Mercurial > repos > blastem
annotate menu.s68 @ 1420:975b5b7eaa77
Fix DMA from byte-wide SRAM
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Mon, 26 Jun 2017 21:13:17 -0700 |
parents | 19044d5e388c |
children | 2b34469e3f81 |
rev | line source |
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789
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1 dc.l $0, start |
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2 dc.l empty_handler |
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3 dc.l empty_handler |
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4 ;$10 |
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5 dc.l empty_handler |
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6 dc.l empty_handler |
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7 dc.l empty_handler |
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8 dc.l empty_handler |
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9 ;$20 |
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10 dc.l empty_handler |
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11 dc.l empty_handler |
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12 dc.l empty_handler |
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13 dc.l empty_handler |
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14 ;$30 |
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15 dc.l empty_handler |
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16 dc.l empty_handler |
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17 dc.l empty_handler |
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18 dc.l empty_handler |
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19 ;$40 |
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20 dc.l empty_handler |
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21 dc.l empty_handler |
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22 dc.l empty_handler |
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23 dc.l empty_handler |
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24 ;$50 |
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25 dc.l empty_handler |
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26 dc.l empty_handler |
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27 dc.l empty_handler |
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28 dc.l empty_handler |
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29 ;$60 |
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30 dc.l empty_handler |
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31 dc.l empty_handler |
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32 dc.l empty_handler |
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33 dc.l empty_handler |
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34 ;$70 |
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35 dc.l int_4 |
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36 dc.l empty_handler |
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37 dc.l int_6 |
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38 dc.l empty_handler |
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39 ;$80 |
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40 dc.l empty_handler |
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41 dc.l empty_handler |
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42 dc.l empty_handler |
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43 dc.l empty_handler |
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44 ;$90 |
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45 dc.l empty_handler |
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46 dc.l empty_handler |
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47 dc.l empty_handler |
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48 dc.l empty_handler |
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49 ;$A0 |
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50 dc.l empty_handler |
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51 dc.l empty_handler |
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52 dc.l empty_handler |
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53 dc.l empty_handler |
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54 ;$B0 |
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55 dc.l empty_handler |
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56 dc.l empty_handler |
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57 dc.l empty_handler |
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58 dc.l empty_handler |
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59 ;$C0 |
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60 dc.l empty_handler |
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61 dc.l empty_handler |
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62 dc.l empty_handler |
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63 dc.l empty_handler |
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64 ;$D0 |
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65 dc.l empty_handler |
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66 dc.l empty_handler |
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67 dc.l empty_handler |
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68 dc.l empty_handler |
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69 ;$E0 |
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70 dc.l empty_handler |
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71 dc.l empty_handler |
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72 dc.l empty_handler |
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73 dc.l empty_handler |
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74 ;$F0 |
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75 dc.l empty_handler |
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76 dc.l empty_handler |
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77 dc.l empty_handler |
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78 dc.l empty_handler |
790
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79 dc.b "SEGA GENESIS " |
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80 dc.b "(c) 2015.JULY " |
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81 dc.b "Menu " |
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82 dc.b " " |
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83 dc.b " " |
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84 dc.b "Menu " |
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85 dc.b " " |
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86 dc.b " " |
866
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Menu ROM now pulls real file names from the OS rather than using a fake list
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87 dc.b "MP BlstMenu-00", 0, 0 |
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88 dc.b " " |
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89 dc.l $0, rom_end-1, $FF0000, $FFFFFF |
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90 dc.b " " |
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91 dc.b " " |
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92 dc.b " " |
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93 dc.b " " |
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94 dc.b "JU " |
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95 |
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Menu cleanup with macros
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96 ;register addresses |
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97 VDP_DATA equ $C00000 |
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98 VDP_CTRL equ $C00004 |
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99 VDP_HV equ $C00008 |
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100 Z80_RAM equ $A00000 |
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101 IO_AREA equ $A10000 |
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102 PAD1_DATA equ (IO_AREA + 3) |
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103 PAD2_DATA equ (IO_AREA + 5) |
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104 EXT_DATA equ (IO_AREA + 7) |
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105 PAD1_CTRL equ (IO_AREA + 9) |
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106 PAD2_CTRL equ (IO_AREA + 11) |
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107 EXT_CTRL equ (IO_AREA + 13) |
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108 |
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109 MODE_1 equ 0 |
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110 MODE_2 equ 1 |
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111 SCROLL_A equ 2 |
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112 WINDOW equ 3 |
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113 SCROLL_B equ 4 |
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114 SAT equ 5 |
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115 BG_COLOR equ 7 |
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116 HINT equ $A |
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117 MODE_3 equ $B |
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118 MODE_4 equ $C |
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119 HSCROLL equ $D |
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120 AUTOINC equ $F |
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121 SCROLL EQU $10 |
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122 WINDOW_H equ $11 |
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123 WINDOW_V equ $12 |
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124 DMALEN_L equ $13 |
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125 DMALEN_H equ $14 |
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126 DMASRC_L equ $15 |
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127 DMASRC_M equ $16 |
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128 DMASRC_H equ $17 |
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129 |
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130 VDP_VRAM_WRITE equ $40000000 |
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131 VDP_CRAM_WRITE equ $C0000000 |
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132 VDP_VSRAM_WRITE equ $40000010 |
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133 VDP_DMA_FLAG equ $80 |
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134 |
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Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
135 vdpregset macro |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
136 move.w #(((\1) << 8) | $8000 | (\2)), (a1) |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
137 endm |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
138 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
139 vdpreg macro |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
140 dc.w (((\1) << 8) | $8000 | (\2)) |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
141 endm |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
142 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
143 ;Writes a normal VDP command to the control port |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
144 ;\1 - VDP address |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
145 ;\2 - Access type |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
146 vdpaccess macro |
945 | 147 ifeq NARG-2 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
148 move.l #((\2) | (\1) << 16 & $3FFF0000 | (\1) >> 14 & 3), (a1) |
945 | 149 else |
150 move.l #((\2) | (\1) << 16 & $3FFF0000 | (\1) >> 14 & 3), \3 | |
151 endif | |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
152 endm |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
153 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
154 ;Writes a DMA command to the control port |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
155 ;\1 - Destination address |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
156 ;\2 - Destination type |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
157 startdma macro |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
158 move.l #(\2 | VDP_DMA_FLAG | (\1 << 16) & $3FFF0000 | (\1 >> 14) & 3), (a1) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
159 endm |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
160 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
161 DMA_SRC_68K equ 0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
162 DMA_SRC_VRAM equ $C0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
163 DMA_SRC_FILL equ $80 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
164 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
165 dmasrc macro |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
166 move.l #($95009600 + (\1) << 15 & $FF0000 + (\1) >> 9 & $FF), (a1) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
167 move.w #($9700 + (\1) >> 17 & $7F | (\2)), (a1) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
168 endm |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
169 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
170 dir_buffer equ $100000 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
171 menu_port equ $180000 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
172 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
173 MAX_DISPLAY equ 24 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
174 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
175 rsset $FFFF8000 |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
176 x_pos rs.w 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
177 base_cmd rs.l 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
178 sprite_list rs.l 160 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
179 page_index rs.l MAX_DISPLAY+1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
180 page_stack rs.l 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
181 page_pointers rs.l 1024 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
182 mouse_sprite rs.l 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
183 menu_functions rs.l 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
184 cursor_show_fun rs.l 1 |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
185 special_click rs.l 1 |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
186 mouse_x rs.w 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
187 selection_top rs.w 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
188 selection_bot rs.w 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
189 selection_mask rs.w 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
190 num_sprites rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
191 last_pad1 rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
192 last_pad2 rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
193 selected rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
194 more_pages rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
195 mouse_buf rs.b 3 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
196 mouse_shown rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
197 last_mbuttons rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
198 num_menu rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
199 num_slots rs.b 1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
200 port_off rs.b 1 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
201 |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
202 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
203 int_6: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
204 dmasrc sprite_list, DMA_SRC_68K |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
205 ;set DMA length |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
206 move.l #$94009300, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
207 moveq #0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
208 move.b num_sprites.w, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
209 add.w d1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
210 add.w d1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
211 move.b d1, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
212 swap d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
213 lsr.w #8, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
214 move.b d1, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
215 move.l d0, (a1) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
216 startdma $C000, VDP_VRAM_WRITE |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
217 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
218 ;read gamepad/mouse in port 1 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
219 lea PAD1_DATA, a2 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
220 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
221 bsr io_read |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
222 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
223 cmp.b #3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
224 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
225 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
226 move.b last_pad1.w, d1 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
227 eor.b d0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
228 and.b d0, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
229 move.b d0, last_pad1.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
230 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
231 bsr handle_pad_buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
232 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
233 bra pad2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
234 .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
235 bsr handle_mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
236 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
237 pad2: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
238 ;read gamepad/mouse in port 2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
239 lea PAD2_DATA, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
240 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
241 bsr io_read |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
242 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
243 cmp.b #3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
244 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
245 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
246 move.b last_pad2.w, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
247 eor.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
248 and.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
249 move.b d0, last_pad2.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
250 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
251 bsr handle_pad_buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
252 rte |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
253 .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
254 bsr handle_mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
255 rte |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
256 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
257 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
258 ;d0 = SACBRLUD |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
259 ;d1 = newly pressed buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
260 handle_pad_buttons: |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
261 tst.b num_menu.w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
262 bne handle_buttons_menu |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
263 tst.b num_slots.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
264 bne handle_buttons_save |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
265 moveq #16, d2 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
266 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
267 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
268 btst #3, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
269 bne right |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
270 btst #2, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
271 bne left |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
272 buttons_no_leftright |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
273 btst #1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
274 bne down |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
275 btst #0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
276 bne up |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
277 btst #7, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
278 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
279 btst #5, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
280 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
281 handle_done: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
282 rts |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
283 handle_buttons_menu |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
284 moveq #48, d2 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
285 bra buttons_no_leftright |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
286 handle_buttons_save |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
287 moveq #32, d2 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
288 bra buttons_no_leftright |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
289 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
290 down: |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
291 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
292 ;check if we are already at the bottom of the page |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
293 moveq #1, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
294 add.b (selected).w, d0 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
295 tst.b num_menu.w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
296 bne .menu |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
297 tst.b num_slots.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
298 bne .slots |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
299 move.w d0, d1 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
300 add.w d1, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
301 add.w d1, d1 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
302 lea page_index.w, a2 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
303 tst.l (0, a2, d1.w) |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
304 beq handle_done |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
305 .do_move |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
306 move.b d0, (selected).w |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
307 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
308 add.w d2, (sprite_list).w |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
309 add.w d2, (sprite_list+8).w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
310 rts |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
311 .menu: |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
312 cmp.b num_menu.w, d0 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
313 beq handle_done |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
314 bra .do_move |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
315 .slots: |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
316 cmp.b num_slots.w, d0 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
317 beq handle_done |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
318 bra .do_move |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
319 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
320 up: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
321 ;check if we are already at the top of the page |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
322 move.b (selected).w, d0 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
323 beq handle_done |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
324 subq #1, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
325 move.b d0, (selected).w |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
326 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
327 sub.w d2, (sprite_list).w |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
328 sub.w d2, (sprite_list+8).w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
329 rts |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
330 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
331 right: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
332 ;check that we have another page to go to |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
333 tst.b more_pages.w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
334 beq handle_done |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
335 ;switch to the next page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
336 move.l page_stack.w, a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
337 move.l (-4, a6), a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
338 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
339 addq #6, a7 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
340 bra render_page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
341 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
342 left: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
343 move.l page_stack.w, a5 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
344 ;check if we're already on the first page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
345 cmp.l #(page_pointers+8), a5 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
346 beq handle_done |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
347 ;switch to previous page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
348 lea (-12, a5), a5 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
349 move.l (a5)+, a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
350 move.l a5, page_stack.w |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
351 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
352 addq #6, a7 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
353 bra render_page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
354 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
355 select_entry: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
356 moveq #0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
357 move.b (selected).w, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
358 add.w d0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
359 add.w d0, d0 |
945 | 360 tst.b num_menu.w |
361 bne .select_menu_button | |
961
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
362 tst.b num_slots.w |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
363 bne .select_save_slot |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
364 lea page_index.w, a2 |
869
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
365 move.l (0, a2, d0.w), a2 |
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
366 tst.b (-1, a2) |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
367 bne enter_dir |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
368 ;regular file |
872
7022ba865cfd
Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents:
871
diff
changeset
|
369 lea menu_port+8, a3 |
7022ba865cfd
Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents:
871
diff
changeset
|
370 move.l a2, (a3) |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
371 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
372 addq #6, a7 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
373 bra show_pause_menu |
945 | 374 .select_menu_button: |
375 movea.l menu_functions.w, a2 | |
376 move.l (0, a2, d0.w), a2 | |
377 addq #6, a7 | |
378 jmp (a2) | |
961
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
379 .select_save_slot: |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
380 lea menu_port, a3 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
381 moveq #0, d0 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
382 move.b port_off.w, d0 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
383 add.w d0, a3 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
384 move.b selected.w, d0 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
385 move.l d0, (a3) |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
386 addq #6, a7 |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
387 jmp show_pause_menu |
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
388 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
389 enter_dir: |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
390 lea menu_port+4, a3 |
869
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
391 move.l a2, (a3) |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
392 .wait_complete |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
393 tst.w (a3) |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
394 bne .wait_complete |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
395 addq #6, a7 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
396 bra menu_start |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
397 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
398 handle_mouse: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
399 move.b last_mbuttons.w, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
400 eor.b d3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
401 and.b d3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
402 move.b d3, last_mbuttons.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
403 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
404 move.b d0, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
405 or.b d1, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
406 beq .no_mouse_move |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
407 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
408 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
409 tst.b mouse_shown.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
410 bne .skip_show_check |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
411 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
412 moveq #0, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
413 move.b num_sprites.w, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
414 move.w d2, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
415 lsl.w #3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
416 lea sprite_list.w, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
417 move.b d2, (-5, a2, d4.w) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
418 lea (0, a2, d4.w), a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
419 move.l a2, mouse_sprite.w |
1198
8715174e9366
Adjust mouse cursor in absolute mode/menu to account for presence of top border
Michael Pavone <pavone@retrodev.com>
parents:
1069
diff
changeset
|
420 move.l #$00EA0500, (a2)+ |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
421 move.w #$8083, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
422 move.w #$100, mouse_x.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
423 addq #1, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
424 move.b d2, num_sprites.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
425 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
426 move.b #1, mouse_shown.w |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
427 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
428 move.l cursor_show_fun.w, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
429 beq .skip_show_check |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
430 move.l d2, a2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
431 jsr (a2) |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
432 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
433 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
434 .skip_show_check |
910
c030e4af32b7
Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.
Michael Pavone <pavone@retrodev.com>
parents:
909
diff
changeset
|
435 neg.w d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
436 move.l mouse_sprite.w, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
437 add.w d1, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
438 add.w d0, mouse_x.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
439 move.w mouse_x.w, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
440 asr.w #1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
441 move.w d0, (6, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
442 move.w (a2), d1 |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
443 cmp.w selection_top.w, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
444 blo .done |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
445 cmp.w selection_bot.w, d1 |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
446 bhi .special_click |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
447 tst.b num_menu.w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
448 bne .handle_menu |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
449 tst.b num_slots.w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
450 bne .handle_slots |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
451 and.w #$FFF0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
452 subq #8, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
453 move.w d1, (sprite_list).w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
454 move.w d1, (sprite_list+8).w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
455 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
456 sub.w #264, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
457 lsr.w #4, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
458 move.b d1, selected.w |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
459 bra .normal_click |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
460 .handle_menu |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
461 ;TODO: FIXME |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
462 and.w #$FFF0, d1 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
463 moveq #0, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
464 move.w d1, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
465 sub.w selection_top.w, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
466 divu.w #48, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
467 swap d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
468 tst.w d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
469 beq .no_adjust |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
470 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
471 cmp.w #16, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
472 bne .round_up |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
473 swap d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
474 sub.w #16, d1 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
475 bra .set_cursor_pos |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
476 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
477 .round_up |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
478 swap d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
479 addq #1, d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
480 add.w #16, d1 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
481 bra .set_cursor_pos |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
482 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
483 .no_adjust |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
484 swap d0 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
485 .set_cursor_pos |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
486 move.w d1, (sprite_list).w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
487 move.w d1, (sprite_list+8).w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
488 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
489 move.b d0, selected.w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
490 |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
491 bra .normal_click |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
492 .handle_slots |
973
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
493 and.w #$FFE0, d1 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
494 subq #8, d1 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
495 move.w d1, (sprite_list).w |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
496 move.w d1, (sprite_list+8).w |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
497 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
498 sub.w #264, d1 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
499 lsr.w #5, d1 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
500 move.b d1, selected.w |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
501 .normal_click |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
502 btst #0, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
503 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
504 .done |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
505 rts |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
506 .no_mouse_move |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
507 tst.b mouse_shown |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
508 bne .skip_show_check |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
509 rts |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
510 .special_click: |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
511 btst #0, d4 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
512 beq .done |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
513 move.l special_click.w, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
514 beq .done |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
515 move.l d2, a2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
516 jmp (a2) |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
517 int_4: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
518 empty_handler: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
519 rte |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
520 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
521 id_lookup: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
522 dc.b $0, $1, $4, $5 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
523 dc.b $2, $3, $6, $7 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
524 dc.b $8, $9, $C, $D |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
525 dc.b $A, $B, $E, $F |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
526 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
527 io_read: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
528 ;read TH=1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
529 move.b (a2), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
530 ;read TH=0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
531 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
532 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
533 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
534 move.b (a2), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
535 ;reset TH to 1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
536 move.b #$40, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
537 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
538 moveq #0, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
539 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
540 ;calculate Mega Drive peripheral ID |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
541 move.b d1, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
542 lsr.b #1, d2 ;8, 12 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
543 or.b d1, d2 ;4, 16 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
544 and.b #5, d2 ;8, 24 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
545 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
546 move.b d0, d3 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
547 add.b d3, d3 ;4, 8 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
548 or.b d0, d3 ;4, 12 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
549 and.b #$A, d3 ;8, 20 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
550 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
551 or.b d3, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
552 move.b (id_lookup, pc, d2.w), d2 ;14 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
553 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
554 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
555 cmp.b #$3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
556 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
557 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
558 cmp.b #$D, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
559 bne .not_pad |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
560 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
561 and.b #$3F, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
562 and.b #$30, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
563 add.b d1, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
564 add.b d1, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
565 or.b d1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
566 not.b d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
567 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
568 .not_pad: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
569 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
570 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
571 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
572 .mouse: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
573 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
574 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
575 move.b #$60, (PAD1_CTRL-PAD1_DATA, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
576 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
577 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
578 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
579 wait_hi_init: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
580 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
581 beq wait_hi_init |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
582 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
583 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
584 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
585 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
586 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
587 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
588 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
589 .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
590 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
591 bne .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
592 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
593 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
594 .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
595 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
596 beq .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
597 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
598 lea mouse_buf.w, a3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
599 move.l a3, a4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
600 moveq #2, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
601 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
602 loop: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
603 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
604 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
605 .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
606 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
607 bne .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
608 move.b (a2), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
609 lsl.b #4, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
610 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
611 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
612 .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
613 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
614 beq .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
615 move.b (a2), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
616 and.b #$f, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
617 or.b d1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
618 move.b d0, (a3)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
619 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
620 dbra d3, loop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
621 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
622 ;end request |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
623 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
624 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
625 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
626 ;massage data |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
627 moveq #0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
628 move.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
629 move.b (a4)+, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
630 move.b (a4), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
631 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
632 btst #4, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
633 beq xpos |
910
c030e4af32b7
Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.
Michael Pavone <pavone@retrodev.com>
parents:
909
diff
changeset
|
634 or.w #$FF00, d0 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
635 xpos |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
636 btst #5, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
637 beq ypos |
910
c030e4af32b7
Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.
Michael Pavone <pavone@retrodev.com>
parents:
909
diff
changeset
|
638 or.w #$FF00, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
639 ypos |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
640 ;set port config back to normal controller mode |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
641 move.b #$40, (PAD1_CTRL-PAD1_DATA, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
642 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
643 |
925 | 644 topcorner equ (button-font)/64 + 32 |
645 topmiddle equ topcorner+1 | |
646 botcorner equ topmiddle+1 | |
647 botmiddle equ botcorner+1 | |
648 horiz_flip equ $800 | |
649 vert_flip equ $1000 | |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
650 |
925 | 651 ; draws a button |
652 ; d0.w - x in cells | |
653 ; d1.w - y in cells | |
654 ; d2.w - width in cells | |
655 ; | |
656 ; clobbers a6 | |
657 draw_button: | |
658 ;multiply x by 2 | |
659 add.w d0, d0 | |
660 ;multiply y by 128 | |
661 lsl.w #7, d1 | |
662 add.w d1, d0 | |
663 add.w #$A000, d0 | |
664 move.w d0, d1 | |
665 and.w #$3FFF, d0 | |
666 rol.w #2, d1 | |
667 and.w #3, d1 | |
668 ori.w #(VDP_VRAM_WRITE >> 16), d0 | |
669 swap d0 | |
670 move.w d1, d0 | |
671 move.l d0, (a1) | |
672 move.w d2, d1 | |
673 ;top left corner | |
674 move.w #topcorner, (a0) | |
675 subq #3, d1 | |
676 bmi .notopmiddle | |
677 .toploop: | |
678 ;top middle | |
679 move.w #topmiddle, (a0) | |
680 dbra d1, .toploop | |
681 .notopmiddle | |
682 ;top right corner | |
683 move.w #(topcorner | horiz_flip), (a0) | |
684 ;go to next row in name table | |
685 add.l #((2*64) << 16), d0 | |
686 move.l d0, (a1) | |
687 ;bottom left corner | |
688 move.w #botcorner, (a0) | |
689 subq #3, d2 | |
690 bmi .nomiddlebot | |
691 .botloop: | |
692 ;bottom middle | |
693 move.w #botmiddle, (a0) | |
694 dbra d2, .botloop | |
695 .nomiddlebot | |
696 ;bottom right corner | |
697 move.w #(botcorner | horiz_flip), (a0) | |
698 rts | |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
699 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
700 ;a5 - menu pointer |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
701 ;d6 - initial Y position of menu |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
702 draw_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
703 moveq #0, d7 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
704 moveq #0, d5 |
1010
edab85c29d4d
Fix bug in which trying to load another ROM after saving or loading a savestate through the menu resulted in trying to save/load a savestate instead
Michael Pavone <pavone@retrodev.com>
parents:
994
diff
changeset
|
705 ;clear out save slot state |
edab85c29d4d
Fix bug in which trying to load another ROM after saving or loading a savestate through the menu resulted in trying to save/load a savestate instead
Michael Pavone <pavone@retrodev.com>
parents:
994
diff
changeset
|
706 move.b d5, num_slots.w |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
707 ;clear out event handlers |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
708 move.l d5, cursor_show_fun.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
709 move.l d5, special_click.w |
945 | 710 ;select first item |
711 move.b d7, selected.w | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
712 ;save menu pointer for second pass |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
713 movea.l a5, a4 |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
714 ;adjust arrow mask |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
715 move.w #$FFE0, selection_mask.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
716 .lenloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
717 tst.b (a5) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
718 beq .lendone |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
719 addq #1, d5 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
720 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
721 bsr strlen |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
722 cmp.w d7, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
723 blo .nochange |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
724 move.w d0, d7 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
725 .nochange |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
726 lea (1, a5, d0.w), a5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
727 bra .lenloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
728 .lendone |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
729 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
730 addq #2, d7 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
731 move.b d5, num_menu.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
732 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
733 ;calculate X position |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
734 move.w d7, d4 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
735 lsr.w #1, d4 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
736 moveq #20, d5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
737 sub.w d4, d5 |
943
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
738 ;calculate left arrow X |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
739 move.w d5, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
740 lsl.w #3, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
741 add.w #(128-24), d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
742 move.w d4, (sprite_list+6).w |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
743 ;calculate right arrow x |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
744 move.w d7, d3 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
745 lsl.w #3, d3 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
746 add.w d3, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
747 add.w #32, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
748 move.w d4, (sprite_list+6+8).w |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
749 ;update left arrow Y |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
750 move.w d6, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
751 lsl.w #4, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
752 add.w #256, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
753 move.w d4, (sprite_list).w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
754 move.w d4, (sprite_list+8).w |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
755 ;update mouse top limit |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
756 move.w d4, selection_top.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
757 ;restore menu pointer |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
758 movea.l a4, a5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
759 .drawloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
760 tst.b (a5) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
761 beq .done |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
762 ;x pos |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
763 move.w d5, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
764 ;y pos |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
765 move.w d6, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
766 ;width |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
767 move.w d7, d2 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
768 bsr draw_button |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
769 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
770 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
771 bsr strlen |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
772 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
773 lea (1, a5, d0.w), a5 |
942 | 774 ;x pos |
775 move.w d7, d1 | |
776 lsr.w #1, d1 | |
777 add.w d5, d1 | |
778 lsr.w #1, d0 | |
779 sub.w d0, d1 | |
780 ;y pos | |
781 move.w d6, d2 | |
782 ;base attribute | |
783 move.w #$206B, d0 | |
784 bsr print_string_fixed | |
785 | |
786 addq #3, d6 | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
787 bra .drawloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
788 .done |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
789 ;update mouse bottom limit |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
790 lsl.w #4, d6 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
791 add.w #224, d6 |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
792 move.w d6, selection_bot.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
793 rts |
945 | 794 |
795 clear_screen: | |
796 ;clear name tables | |
797 vdpaccess $8000, VDP_VRAM_WRITE | |
798 moveq #32, d0 | |
799 swap d0 | |
800 move.b #32, d0 | |
801 move.w #(64*64-1), d1 | |
802 ploop: | |
803 move.l d0, (a0) | |
804 dbra d1, ploop | |
805 rts | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
806 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
807 initial_regs: |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
808 vdpreg MODE_2, $4 ;Mode 5, everything turned off |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
809 vdpreg MODE_1, $4 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
810 vdpreg SCROLL_A, $20 ;Scroll a table $8000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
811 vdpreg SCROLL_B, $05 ;Scroll b table $A000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
812 vdpreg SAT, $60 ;SAT table $C000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
813 vdpreg BG_COLOR, 0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
814 vdpreg HINT, $FF |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
815 vdpreg MODE_3, 0 ;full screen scroll |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
816 vdpreg MODE_4, $87 ;40 cell mode, double-res interlace |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
817 vdpreg HSCROLL, 0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
818 vdpreg AUTOINC, 2 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
819 vdpreg SCROLL, 1 ;64x32 scroll size |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
820 end_initial_regs |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
821 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
822 start: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
823 lea $FF0000, a0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
824 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
825 move.w #($10000/8 - 1), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
826 .clearloop: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
827 move.l d0, (a0)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
828 move.l d0, (a0)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
829 dbra d1, .clearloop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
830 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
831 lea $C00000, a0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
832 lea $C00004, a1 |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
833 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
834 moveq #(end_initial_regs-initial_regs-1), d0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
835 lea initial_regs.w, a2 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
836 .regloop |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
837 move.w (a2)+, (a1) |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
838 dbra d0, .regloop |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
839 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
840 vdpaccess $0, VDP_CRAM_WRITE |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
841 move.w #$020, (a0) |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
842 move.w #$EEE, (a0) |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
843 move.w #$222, (a0) |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
844 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
845 ;init scroll table |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
846 vdpaccess $0, VDP_VRAM_WRITE |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
847 move.w #0, (a0) |
942 | 848 move.w #0, (a0) |
849 | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
850 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
851 ;load tiles |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
852 vdpaccess $800, VDP_VRAM_WRITE |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
853 lea font(pc), a2 |
925 | 854 move.w #((buttonend-font)/4 - 1), d0 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
855 tloop: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
856 move.l (a2)+, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
857 dbra d0, tloop |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
858 move.w #((fontfixedend-fontfixed)/4 - 1), d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
859 dtloop: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
860 move.l (a2)+, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
861 move.l d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
862 move.l d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
863 dbra d0, dtloop |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
864 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
865 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
866 ;setup SAT |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
867 ;;vdpaccess $C000, VDP_VRAM_WRITE |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
868 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
869 lea sprite_list.w, a2 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
870 ;left arrow |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
871 move.l #$01080501, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
872 move.l #$807F0086, (a2)+ |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
873 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
874 ;right arrow |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
875 move.l #$01080500, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
876 move.l #$887F01AA, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
877 move.b #2, num_sprites.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
878 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
879 show_main_menu: |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
880 bsr clear_screen |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
881 ;init vertical scroll RAM |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
882 vdpaccess $0, VDP_VSRAM_WRITE |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
883 move.w #-4, (a0) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
884 move.w #0, (a0) |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
885 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
886 moveq #8, d6 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
887 move.l #main_menu_func, menu_functions.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
888 lea main_menu(pc), a5 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
889 bsr draw_menu |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
890 bra gamepad_setup |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
891 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
892 show_pause_menu: |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
893 bsr clear_screen |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
894 ;init vertical scroll RAM |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
895 vdpaccess $0, VDP_VSRAM_WRITE |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
896 move.w #-4, (a0) |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
897 move.w #0, (a0) |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
898 moveq #8, d6 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
899 move.l #pause_menu_func, menu_functions.w |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
900 lea pause_menu(pc), a5 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
901 bsr draw_menu |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
902 bra gamepad_setup |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
903 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
904 menu_start: |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
905 moveq #0, d0 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
906 ;init vertical scroll RAM |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
907 vdpaccess $0, VDP_VSRAM_WRITE |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
908 move.w d0, (a0) |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
909 move.w d0, (a0) |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
910 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
911 ;reset arrow position |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
912 move.w #$0108, sprite_list.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
913 move.w #$0108, (sprite_list + 8).w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
914 move.w #$0086, (sprite_list + 6).w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
915 move.w #$01AA, (sprite_list + 6 + 8).w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
916 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
917 ;reset selection |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
918 move.b d0, selected.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
919 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
920 ;reset special click handler |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
921 move.l d0, special_click.w |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
922 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
923 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
924 lea page_pointers.w, a5 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
925 lea dir_buffer, a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
926 move.l a6, (a5)+ |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
927 move.l a5, page_stack.w |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
928 lea menu_port, a2 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
929 move.l a6, (a2) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
930 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
931 wait_complete: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
932 tst.w (a2) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
933 bne wait_complete |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
934 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
935 render_page: |
945 | 936 bsr clear_screen |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
937 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
938 ;clear menu state |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
939 move.b #0, num_menu.w |
970
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
940 move.w #272, selection_top.w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
941 move.w #655, selection_bot.w |
e2d7067ea2d8
Got mouse working right in main and about menus
Michael Pavone <pavone@retrodev.com>
parents:
961
diff
changeset
|
942 move.w #$FFF0, selection_mask.w |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
943 |
942 | 944 ;init scroll table |
945 vdpaccess $0, VDP_VRAM_WRITE | |
946 move.w #0, (a0) | |
947 move.w #4, (a0) | |
948 | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
949 move.l #$40860002, d3 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
950 move.l d3, (a1) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
951 move.l d3, base_cmd.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
952 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
953 move.b #0, more_pages.w |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
954 lea page_index.w, a3 |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
955 moveq #MAX_DISPLAY-1, d7 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
956 file_loop: |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
957 tst.b (a6)+ |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
958 beq done_files |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
959 addq #1, a6 ;TODO: Do something with directory flag |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
960 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
961 ;skip over entries starting with a dot except .. |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
962 cmp.b #$2E, (a6) |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
963 bne normal |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
964 cmp.b #$2E, (1, a6) |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
965 beq normal |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
966 addq #1, a6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
967 .skip_loop: |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
968 tst.b (a6)+ |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
969 bne .skip_loop |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
970 addq #1, d7 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
971 move.l a6, d6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
972 bra skip |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
973 normal: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
974 ;save entry pointer to page index |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
975 move.l a6, (a3)+ |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
976 ;print name on screen |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
977 moveq #0, d0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
978 bsr print_string |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
979 move.l a6, d6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
980 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
981 lea Newline(pc), a6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
982 bsr print_string |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
983 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
984 skip: |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
985 ;word align pointer |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
986 addq #1, d6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
987 and.w #$FFFE, d6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
988 move.l d6, a6 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
989 |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
990 dbra d7, file_loop |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
991 tst.b (a6) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
992 beq done_files |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
993 move.b #1, more_pages.w |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
994 done_files: |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
995 move.l page_stack.w, a5 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
996 move.l a6, (a5)+ |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
997 move.l a5, page_stack.w |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
998 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
999 ;null terminate page_index |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
1000 moveq #0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
1001 move.l d0, (a3) |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1002 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1003 tst.b mouse_shown |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1004 beq .no_mouse |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1005 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1006 tst.b more_pages.w |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1007 beq .no_next_page |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1008 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1009 ;draw Next button |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1010 moveq #30, d0 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1011 moveq #26, d1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1012 moveq #6, d2 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1013 bsr draw_button |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1014 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1015 ;base attribute |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1016 move.w #$206B, d0 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1017 ;x pos |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1018 moveq #32, d1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1019 ;y pos |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1020 moveq #26, d2 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1021 lea next_str(pc), a6 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1022 bsr print_string_fixed |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1023 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1024 .no_next_page |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1025 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1026 cmp.l #(page_pointers+8), a5 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1027 beq .no_prev_page |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1028 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1029 ;draw Prev button |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1030 moveq #3, d0 |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1031 moveq #26, d1 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1032 moveq #6, d2 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1033 bsr draw_button |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1034 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1035 ;base attribute |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1036 move.w #$206B, d0 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1037 ;x pos |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1038 moveq #5, d1 |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1039 ;y pos |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1040 moveq #26, d2 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1041 lea prev_str(pc), a6 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1042 bsr print_string_fixed |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1043 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1044 .no_prev_page |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1045 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1046 move.l #0, cursor_show_fun.w |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1047 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1048 bra .done_page_buttons |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1049 .no_mouse |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1050 move.l #show_prev_next_buttons, cursor_show_fun.w |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1051 .done_page_buttons |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1052 move.l #handle_prev_next_click, special_click.w |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1053 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1054 gamepad_setup: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1055 ;setup gamepads |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1056 move.b #$40, PAD1_CTRL |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1057 move.b #$40, PAD2_CTRL |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1058 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1059 move.w #$8174, (a1) ;enable display, vertical interrupts, DMA |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1060 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1061 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1062 wait_forever |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
1063 stop #2500 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1064 bra wait_forever |
945 | 1065 |
1011
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1066 handle_prev_next_click: |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1067 ;make sure we're actually low enough |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1068 cmp.w #663, d1 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1069 bls .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1070 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1071 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1072 tst.b more_pages.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1073 beq .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1074 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1075 cmp.w #373, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1076 blo .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1077 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1078 cmp.w #419, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1079 bhi .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1080 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1081 ;switch to the next page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1082 move.l page_stack.w, a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1083 move.l (-4, a6), a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1084 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1085 add.w #10, a7 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1086 bra render_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1087 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1088 .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1089 cmp.l #(page_pointers+8), a5 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1090 beq .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1091 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1092 cmp.w #157, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1093 blo .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1094 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1095 cmp.w #203, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1096 bhi .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1097 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1098 ;switch to previous page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1099 lea (-12, a5), a5 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1100 move.l (a5)+, a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1101 move.l a5, page_stack.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1102 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1103 add.w #10, a7 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1104 bra render_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1105 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1106 .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1107 rts |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1108 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1109 show_prev_next_buttons: |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1110 movem.l d0-d2/a6, -(a7) |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1111 tst.b more_pages.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1112 beq .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1113 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1114 ;draw Next button |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1115 moveq #30, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1116 moveq #26, d1 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1117 moveq #6, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1118 bsr draw_button |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1119 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1120 ;base attribute |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1121 move.w #$206B, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1122 ;x pos |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1123 moveq #32, d1 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1124 ;y pos |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1125 moveq #26, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1126 lea next_str(pc), a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1127 bsr print_string_fixed |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1128 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1129 .no_next_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1130 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1131 cmp.l #(page_pointers+8), a5 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1132 beq .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1133 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1134 ;draw Prev button |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1135 moveq #3, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1136 moveq #26, d1 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1137 moveq #6, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1138 bsr draw_button |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1139 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1140 ;base attribute |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1141 move.w #$206B, d0 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1142 ;x pos |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1143 moveq #5, d1 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1144 ;y pos |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1145 moveq #26, d2 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1146 lea prev_str(pc), a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1147 bsr print_string_fixed |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1148 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1149 .no_prev_page |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1150 move.l #0, cursor_show_fun.w |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1151 movem.l (a7)+, d0-d2/a6 |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1152 rts |
4a14d80584b6
Fully functional next/previous buttons
Michael Pavone <pavone@retrodev.com>
parents:
1010
diff
changeset
|
1153 |
945 | 1154 show_about: |
1155 bsr clear_screen | |
1156 moveq #1, d7 | |
1157 lea about_text(pc), a6 | |
1158 ;base attribute | |
1159 move.w #$006B, d0 | |
1160 .loop | |
1161 tst.b (a6) | |
1162 beq .done | |
1163 ;x pos | |
1164 moveq #1, d1 | |
1165 ;y pos | |
1166 move.w d7, d2 | |
1167 bsr print_string_fixed | |
1168 addq #1, d7 | |
1169 bra .loop | |
1170 .done | |
1171 moveq #8, d6 | |
1172 move.l #about_menu_func, menu_functions.w | |
1173 lea about_menu(pc), a5 | |
1174 bsr draw_menu | |
1175 .wait | |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1176 stop #$2500 |
945 | 1177 bra .wait |
1178 | |
1179 exit: | |
954
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
1180 move.l #1, menu_port+12 |
945 | 1181 bra exit |
1182 | |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1183 resume: |
954
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
1184 move.l #2, menu_port+12 |
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
1185 bra show_pause_menu |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1186 |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1187 show_save_slots: |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1188 move.w #(256+26), sprite_list.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1189 move.w #(256+26), (sprite_list+8).w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1190 move.w #(128+8), (sprite_list+6).w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1191 move.w #(128+320-24), (sprite_list+6+8).w |
973
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
1192 move.w #(256+32), selection_top.w |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1193 move.b #0, selected.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1194 move.b #0, num_menu.w |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1195 lea dir_buffer, a6 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1196 lea menu_port+16, a3 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1197 move.l a6, (a3) |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1198 .waitdone: |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1199 tst.w (a3) |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1200 bne .waitdone |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1201 bsr clear_screen |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1202 moveq #0, d0 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1203 |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1204 moveq #0, d6 |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1205 moveq #2, d7 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1206 .slotloop |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1207 tst.b (a6) |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1208 beq .done |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1209 addq #1, d6 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1210 moveq #4, d1 |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1211 move.w d7, d2 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1212 bsr print_string_fixed |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1213 addq #2, d7 |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1214 bra .slotloop |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1215 .done |
973
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
1216 lsl.w #4, d7 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
1217 add.w #248, d7 |
fbd783ccbadb
Get mouse working in save state slot selection menu
Michael Pavone <pavone@retrodev.com>
parents:
970
diff
changeset
|
1218 move.w d7, selection_bot.w |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1219 move.b d6, num_slots.w |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1220 rts |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1221 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1222 save_state: |
961
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
1223 move.b #(5*4), port_off.w |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1224 bsr show_save_slots |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1225 .wait |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1226 stop #$2500 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1227 bra .wait |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1228 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1229 load_state: |
961
750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents:
960
diff
changeset
|
1230 move.b #(6*4), port_off.w |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
1231 bsr show_save_slots |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1232 .wait |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1233 stop #$2500 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
1234 bra .wait |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1235 |
994
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1236 next_str: |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1237 dc.b "Next", 0 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1238 prev_str: |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1239 dc.b "Prev", 0 |
4360cb5960c8
Added code to display Next and Prev buttons on file listing screens to menu
Michael Pavone <pavone@retrodev.com>
parents:
973
diff
changeset
|
1240 |
945 | 1241 about_text: |
1354
34798ad9c570
Updated special thanks and version number listed in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1242 dc.b "BlastEm v0.5.0", 0 |
34798ad9c570
Updated special thanks and version number listed in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1243 dc.b "Copyright 2011-2017 Michael Pavone", 0 |
945 | 1244 dc.b " ", 0 |
1245 dc.b "BlastEm is a high performance, open", 0 | |
1246 dc.b "source (GPLv3) Genesis/Megadrive", 0 | |
1247 dc.b "emulator.",0 | |
1064
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1248 dc.b " ", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1249 dc.b " ", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1250 dc.b " ", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1251 dc.b " ", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1252 dc.b " --- Special Thanks ---", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1253 dc.b " ", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1254 dc.b "Nemesis: Documentatino and test ROMs", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1255 dc.b "Charles MacDonald: Documentation", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1256 dc.b "Eke-Eke: Documentation", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1257 dc.b "Bart Trzynadlowski: Documentation", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1258 dc.b "KanedaFR: Hosting the best Sega forum", 0 |
1354
34798ad9c570
Updated special thanks and version number listed in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1259 dc.b "Titan: Awesome demos and documentation", 0 |
1069
dc05e3a7d8da
Updated special thanks
Michael Pavone <pavone@retrodev.com>
parents:
1064
diff
changeset
|
1260 dc.b "micky: Testing", 0 |
1354
34798ad9c570
Updated special thanks and version number listed in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1261 dc.b "Sasha: Testing", 0 |
34798ad9c570
Updated special thanks and version number listed in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1262 dc.b "lol-frank: Testing", 0 |
1064
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1263 dc.b "Sik: Testing", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1264 dc.b "Tim Lawrence : Testing", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1265 dc.b "ComradeOj: Testing", 0 |
c58be8ac3b02
Add Special Thanks to About menu
Michael Pavone <pavone@retrodev.com>
parents:
1063
diff
changeset
|
1266 dc.b "Vladikcomper: Testing", 0 |
945 | 1267 dc.b 0 |
1268 | |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1269 |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1270 Newline: |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1271 dc.b $A, 0 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1272 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1273 align 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1274 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1275 ;Prints a null terminated string |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1276 ;a6 - pointer to string |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1277 ;a0 - VDP data port |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1278 ;d0 - base tile attribute |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1279 ; |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1280 ;Clobbers: d1.w, d2.w, d3.l |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1281 print_string: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1282 lea widths(pc), a5 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1283 move.w x_pos.w, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1284 move.l base_cmd.w, d3 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1285 .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1286 moveq #0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1287 move.b (a6)+, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1288 beq .end |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1289 cmp.b #$A, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1290 beq .newline |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1291 tst.b (-32, a5, d1.w) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1292 beq .narrow |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1293 add.w d0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1294 move.w d1, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1295 addq #2, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1296 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1297 .narrow |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1298 add.w d0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1299 move.w d1, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1300 addq #1, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1301 move.l d2, d1 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1302 ;switch to other plane |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1303 and.w #$FFFE, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1304 swap d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1305 eor.l #$20000000, d3 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1306 add.l d3, d1 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1307 move.l d1, (a1) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1308 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1309 .newline |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1310 moveq #0, d2 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1311 ;switch back to plane A |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1312 and.l #$DFFFFFFF, d3 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1313 ;skip to next row |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1314 add.l #$00800000, d3 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1315 move.l d3, (a1) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1316 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1317 .end |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1318 move.w d2, x_pos.w |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1319 move.l d3, base_cmd.w |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1320 rts |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1321 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1322 ;Prints a null-terminated string with a fixed width font |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1323 ;a6 - pointer to string |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1324 ;a0 - VDP data port |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1325 ;d0 - base tile attribute |
942 | 1326 ;d1 - x col |
1327 ;d2 - y col | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1328 ; |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1329 print_string_fixed: |
942 | 1330 ;multiply x by 2 |
1331 add.w d1, d1 | |
1332 ;multiply y by 128 | |
1333 lsl.w #7, d2 | |
1334 add.w d2, d1 | |
1335 add.w #$8000, d1 | |
1336 move.w d1, d2 | |
1337 and.w #$3FFF, d1 | |
1338 rol.w #2, d2 | |
1339 and.w #3, d2 | |
1340 ori.w #(VDP_VRAM_WRITE >> 16), d1 | |
1341 swap d1 | |
1342 move.w d2, d1 | |
1343 move.l d1, (a1) | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1344 .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1345 moveq #0, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1346 move.b (a6)+, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1347 beq .end |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1348 add.w d0, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1349 move.w d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1350 bra .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1351 .end |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1352 rts |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1353 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1354 ;Returns string length in d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1355 ;a6 - pointer to string |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1356 strlen: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1357 moveq #-1, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1358 .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1359 addq #1, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1360 tst.b (a6)+ |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1361 bne .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1362 rts |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1363 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1364 align 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1365 font: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1366 incbin font_interlace_variable.tiles |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1367 fontend |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1368 arrow: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1369 incbin arrow.tiles |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1370 arrowend: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1371 cursor: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1372 incbin cursor.tiles |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1373 cursorend: |
917
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1374 button: |
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1375 incbin button.tiles |
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1376 buttonend: |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1377 fontfixed: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1378 incbin font.tiles |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1379 fontfixedend: |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1380 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1381 widths: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1382 dc.b 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1383 dc.b 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1384 dc.b 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1385 dc.b 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1386 dc.b 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1387 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1388 main_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1389 dc.b "Load ROM", 0 |
942 | 1390 dc.b "About", 0 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1391 dc.b "Exit", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1392 dc.b 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1393 |
945 | 1394 align 1 |
1395 main_menu_func: | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
1396 dc.l menu_start |
945 | 1397 dc.l show_about |
1398 dc.l exit | |
1399 | |
1400 about_menu: | |
1401 dc.b "Return", 0 | |
1402 dc.b 0 | |
1403 | |
1404 align 1 | |
1405 about_menu_func: | |
1406 dc.l show_main_menu | |
1407 | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1408 pause_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1409 dc.b "Resume", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1410 dc.b "Load ROM", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1411 dc.b "Save State", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1412 dc.b "Load State", 0 |
942 | 1413 dc.b "Exit", 0 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1414 dc.b 0 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1415 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1416 align 1 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1417 pause_menu_func |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1418 dc.l resume |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1419 dc.l menu_start |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1420 dc.l save_state |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1421 dc.l load_state |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1422 dc.l exit |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
827
diff
changeset
|
1423 |
790
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
1424 rom_end: |