Mercurial > repos > blastem
annotate menu.s68 @ 960:0abfecaaf5c8
Get cursor behaving properly in save state slot list
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sun, 17 Apr 2016 20:31:22 -0700 |
parents | 83532f944e3b |
children | 750995b587a0 |
rev | line source |
---|---|
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1 dc.l $0, start |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
2 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
3 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
4 ;$10 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
5 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
6 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
7 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
8 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
9 ;$20 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
10 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
11 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
12 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
13 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
14 ;$30 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
15 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
16 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
17 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
18 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
19 ;$40 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
20 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
21 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
22 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
23 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
24 ;$50 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
25 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
26 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
27 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
28 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
29 ;$60 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
30 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
31 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
32 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
33 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
34 ;$70 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
35 dc.l int_4 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
36 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
37 dc.l int_6 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
38 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
39 ;$80 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
40 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
41 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
42 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
43 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
44 ;$90 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
45 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
46 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
47 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
48 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
49 ;$A0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
50 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
51 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
52 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
53 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
54 ;$B0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
55 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
56 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
57 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
58 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
59 ;$C0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
60 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
61 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
62 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
63 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
64 ;$D0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
65 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
66 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
67 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
68 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
69 ;$E0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
70 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
71 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
72 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
73 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
74 ;$F0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
75 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
76 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
77 dc.l empty_handler |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
78 dc.l empty_handler |
790
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
79 dc.b "SEGA GENESIS " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
80 dc.b "(c) 2015.JULY " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
81 dc.b "Menu " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
82 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
83 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
84 dc.b "Menu " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
85 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
86 dc.b " " |
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
|
87 dc.b "MP BlstMenu-00", 0, 0 |
790
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
88 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
89 dc.l $0, rom_end-1, $FF0000, $FFFFFF |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
90 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
91 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
92 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
93 dc.b " " |
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
94 dc.b "JUE " |
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
|
95 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
96 ;register addresses |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
97 VDP_DATA equ $C00000 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
98 VDP_CTRL equ $C00004 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
99 VDP_HV equ $C00008 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
100 Z80_RAM equ $A00000 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
101 IO_AREA equ $A10000 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
102 PAD1_DATA equ (IO_AREA + 3) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
103 PAD2_DATA equ (IO_AREA + 5) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
104 EXT_DATA equ (IO_AREA + 7) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
105 PAD1_CTRL equ (IO_AREA + 9) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
106 PAD2_CTRL equ (IO_AREA + 11) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
107 EXT_CTRL equ (IO_AREA + 13) |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
108 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
109 MODE_1 equ 0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
110 MODE_2 equ 1 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
111 SCROLL_A equ 2 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
112 WINDOW equ 3 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
113 SCROLL_B equ 4 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
114 SAT equ 5 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
115 BG_COLOR equ 7 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
116 HINT equ $A |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
117 MODE_3 equ $B |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
118 MODE_4 equ $C |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
119 HSCROLL equ $D |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
120 AUTOINC equ $F |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
121 SCROLL EQU $10 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
122 WINDOW_H equ $11 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
123 WINDOW_V equ $12 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
124 DMALEN_L equ $13 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
125 DMALEN_H equ $14 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
126 DMASRC_L equ $15 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
127 DMASRC_M equ $16 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
128 DMASRC_H equ $17 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
129 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
130 VDP_VRAM_WRITE equ $40000000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
131 VDP_CRAM_WRITE equ $C0000000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
132 VDP_VSRAM_WRITE equ $40000010 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
133 VDP_DMA_FLAG equ $80 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
134 |
109ac52ffecd
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 |
945 | 176 x_pos rs.w 1 |
177 base_cmd rs.l 1 | |
178 sprite_list rs.l 160 | |
179 page_index rs.l MAX_DISPLAY+1 | |
180 page_stack rs.l 1 | |
181 page_pointers rs.l 1024 | |
182 mouse_sprite rs.l 1 | |
183 menu_functions rs.l 1 | |
184 mouse_x rs.w 1 | |
185 num_sprites rs.b 1 | |
186 last_pad1 rs.b 1 | |
187 last_pad2 rs.b 1 | |
188 selected rs.b 1 | |
189 more_pages rs.b 1 | |
190 mouse_buf rs.b 3 | |
191 mouse_shown rs.b 1 | |
192 last_mbuttons rs.b 1 | |
193 num_menu rs.b 1 | |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
194 num_slots rs.b 1 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
195 |
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
|
196 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
197 int_6: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
198 dmasrc sprite_list, DMA_SRC_68K |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
199 ;set DMA length |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
200 move.l #$94009300, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
201 moveq #0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
202 move.b num_sprites.w, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
203 add.w d1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
204 add.w d1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
205 move.b d1, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
206 swap d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
207 lsr.w #8, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
208 move.b d1, d0 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
209 move.l d0, (a1) |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
210 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
|
211 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
212 ;read gamepad/mouse in port 1 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
213 lea PAD1_DATA, a2 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
214 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
215 bsr io_read |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
216 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
217 cmp.b #3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
218 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
219 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
220 move.b last_pad1.w, d1 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
221 eor.b d0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
222 and.b d0, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
223 move.b d0, last_pad1.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
224 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
225 bsr handle_pad_buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
226 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
227 bra pad2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
228 .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
229 bsr handle_mouse |
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 pad2: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
232 ;read gamepad/mouse in port 2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
233 lea PAD2_DATA, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
234 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
235 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
|
236 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
237 cmp.b #3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
238 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
239 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
240 move.b last_pad2.w, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
241 eor.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
242 and.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
243 move.b d0, last_pad2.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
244 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
245 bsr handle_pad_buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
246 rte |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
247 .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
248 bsr handle_mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
249 rte |
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 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
252 ;d0 = SACBRLUD |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
253 ;d1 = newly pressed buttons |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
254 handle_pad_buttons: |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
255 tst.b num_menu.w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
256 bne handle_buttons_menu |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
257 tst.b num_slots.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
258 bne handle_buttons_save |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
259 moveq #16, d2 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
260 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
261 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
262 btst #3, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
263 bne right |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
264 btst #2, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
265 bne left |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
266 buttons_no_leftright |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
267 btst #1, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
268 bne down |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
269 btst #0, d1 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
270 bne up |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
271 btst #7, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
272 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
273 btst #5, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
274 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
275 handle_done: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
276 rts |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
277 handle_buttons_menu |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
278 moveq #48, d2 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
279 bra buttons_no_leftright |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
280 handle_buttons_save |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
281 moveq #32, d2 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
282 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
|
283 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
284 down: |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
285 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
286 ;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
|
287 moveq #1, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
288 add.b (selected).w, d0 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
289 tst.b num_menu.w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
290 bne .menu |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
291 tst.b num_slots.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
292 bne .slots |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
293 move.w d0, d1 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
294 add.w d1, d1 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
295 add.w d1, d1 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
296 lea page_index.w, a2 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
297 tst.l (0, a2, d1.w) |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
298 beq handle_done |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
299 .do_move |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
300 move.b d0, (selected).w |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
301 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
302 add.w d2, (sprite_list).w |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
303 add.w d2, (sprite_list+8).w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
304 rts |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
305 .menu: |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
306 cmp.b num_menu.w, d0 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
307 beq handle_done |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
308 bra .do_move |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
309 .slots: |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
310 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
|
311 beq handle_done |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
312 bra .do_move |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
313 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
314 up: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
315 ;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
|
316 move.b (selected).w, d0 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
317 beq handle_done |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
318 subq #1, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
319 move.b d0, (selected).w |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
320 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
321 sub.w d2, (sprite_list).w |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
322 sub.w d2, (sprite_list+8).w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
323 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
|
324 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
325 right: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
326 ;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
|
327 tst.b more_pages.w |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
328 beq handle_done |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
329 ;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
|
330 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
|
331 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
|
332 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
333 addq #6, a7 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
334 bra render_page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
335 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
336 left: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
337 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
|
338 ;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
|
339 cmp.l #(page_pointers+8), a5 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
340 beq handle_done |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
341 ;switch to previous page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
342 lea (-12, a5), a5 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
343 move.l (a5)+, a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
344 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
|
345 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
346 addq #6, a7 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
347 bra render_page |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
348 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
349 select_entry: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
350 moveq #0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
351 move.b (selected).w, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
352 add.w d0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
353 add.w d0, d0 |
945 | 354 tst.b num_menu.w |
355 bne .select_menu_button | |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
356 lea page_index.w, a2 |
869
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
357 move.l (0, a2, d0.w), a2 |
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
358 tst.b (-1, a2) |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
359 bne enter_dir |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
360 ;regular file |
872
7022ba865cfd
Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents:
871
diff
changeset
|
361 lea menu_port+8, a3 |
7022ba865cfd
Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents:
871
diff
changeset
|
362 move.l a2, (a3) |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
363 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
364 addq #6, a7 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
365 bra show_pause_menu |
945 | 366 .select_menu_button: |
367 movea.l menu_functions.w, a2 | |
368 move.l (0, a2, d0.w), a2 | |
369 addq #6, a7 | |
370 jmp (a2) | |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
371 enter_dir: |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
372 lea menu_port+4, a3 |
869
4298db923cf8
Fix detection of directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
868
diff
changeset
|
373 move.l a2, (a3) |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
374 .wait_complete |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
375 tst.w (a3) |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
376 bne .wait_complete |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
377 addq #6, a7 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
378 bra menu_start |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
379 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
380 handle_mouse: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
381 move.b last_mbuttons.w, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
382 eor.b d3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
383 and.b d3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
384 move.b d3, last_mbuttons.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
385 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
386 move.b d0, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
387 or.b d1, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
388 beq .no_mouse_move |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
389 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
390 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
391 tst.b mouse_shown.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
392 bne .skip_show_check |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
393 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
394 moveq #0, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
395 move.b num_sprites.w, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
396 move.w d2, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
397 lsl.w #3, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
398 lea sprite_list.w, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
399 move.b d2, (-5, a2, d4.w) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
400 lea (0, a2, d4.w), a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
401 move.l a2, mouse_sprite.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
402 move.l #$01000500, (a2)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
403 move.w #$8083, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
404 move.w #$100, mouse_x.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
405 addq #1, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
406 move.b d2, num_sprites.w |
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 move.b #1, mouse_shown.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
409 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
410 .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
|
411 neg.w d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
412 move.l mouse_sprite.w, a2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
413 add.w d1, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
414 add.w d0, mouse_x.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
415 move.w mouse_x.w, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
416 asr.w #1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
417 move.w d0, (6, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
418 move.w (a2), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
419 cmp.w #272, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
420 blo .done |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
421 cmp.w #655, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
422 bhi .done |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
423 and.w #$FFF0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
424 subq #8, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
425 move.w d1, (sprite_list).w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
426 move.w d1, (sprite_list+8).w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
427 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
428 sub.w #264, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
429 lsr.w #4, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
430 move.b d1, selected.w |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
431 .no_mouse_move |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
432 btst #0, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
433 bne select_entry |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
434 .done |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
435 rts |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
436 int_4: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
437 empty_handler: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
438 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
|
439 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
440 id_lookup: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
441 dc.b $0, $1, $4, $5 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
442 dc.b $2, $3, $6, $7 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
443 dc.b $8, $9, $C, $D |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
444 dc.b $A, $B, $E, $F |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
445 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
446 io_read: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
447 ;read TH=1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
448 move.b (a2), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
449 ;read TH=0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
450 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
451 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
452 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
453 move.b (a2), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
454 ;reset TH to 1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
455 move.b #$40, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
456 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
457 moveq #0, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
458 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
459 ;calculate Mega Drive peripheral ID |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
460 move.b d1, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
461 lsr.b #1, d2 ;8, 12 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
462 or.b d1, d2 ;4, 16 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
463 and.b #5, d2 ;8, 24 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
464 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
465 move.b d0, d3 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
466 add.b d3, d3 ;4, 8 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
467 or.b d0, d3 ;4, 12 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
468 and.b #$A, d3 ;8, 20 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
469 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
470 or.b d3, d2 ;4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
471 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
|
472 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
473 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
474 cmp.b #$3, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
475 beq .mouse |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
476 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
477 cmp.b #$D, d2 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
478 bne .not_pad |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
479 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
480 and.b #$3F, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
481 and.b #$30, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
482 add.b d1, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
483 add.b d1, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
484 or.b d1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
485 not.b d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
486 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
487 .not_pad: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
488 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
489 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
490 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
491 .mouse: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
492 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
493 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
494 move.b #$60, (PAD1_CTRL-PAD1_DATA, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
495 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
496 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
497 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
498 wait_hi_init: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
499 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
500 beq wait_hi_init |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
501 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
502 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
503 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
504 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
505 nop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
506 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
507 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
508 .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
509 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
510 bne .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
511 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
512 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
513 .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
514 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
515 beq .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
516 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
517 lea mouse_buf.w, a3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
518 move.l a3, a4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
519 moveq #2, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
520 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
521 loop: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
522 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
523 move.b #0, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
524 .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
525 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
526 bne .wait_lo |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
527 move.b (a2), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
528 lsl.b #4, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
529 moveq #$f, d4 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
530 move.b #$20, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
531 .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
532 btst #4, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
533 beq .wait_hi |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
534 move.b (a2), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
535 and.b #$f, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
536 or.b d1, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
537 move.b d0, (a3)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
538 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
539 dbra d3, loop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
540 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
541 ;end request |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
542 move.b #$60, (a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
543 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
544 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
545 ;massage data |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
546 moveq #0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
547 move.b d0, d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
548 move.b (a4)+, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
549 move.b (a4), d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
550 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
551 btst #4, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
552 beq xpos |
910
c030e4af32b7
Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.
Michael Pavone <pavone@retrodev.com>
parents:
909
diff
changeset
|
553 or.w #$FF00, d0 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
554 xpos |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
555 btst #5, d3 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
556 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
|
557 or.w #$FF00, d1 |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
558 ypos |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
559 ;set port config back to normal controller mode |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
560 move.b #$40, (PAD1_CTRL-PAD1_DATA, a2) |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
561 rts |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
562 |
925 | 563 topcorner equ (button-font)/64 + 32 |
564 topmiddle equ topcorner+1 | |
565 botcorner equ topmiddle+1 | |
566 botmiddle equ botcorner+1 | |
567 horiz_flip equ $800 | |
568 vert_flip equ $1000 | |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
569 |
925 | 570 ; draws a button |
571 ; d0.w - x in cells | |
572 ; d1.w - y in cells | |
573 ; d2.w - width in cells | |
574 ; | |
575 ; clobbers a6 | |
576 draw_button: | |
577 ;multiply x by 2 | |
578 add.w d0, d0 | |
579 ;multiply y by 128 | |
580 lsl.w #7, d1 | |
581 add.w d1, d0 | |
582 add.w #$A000, d0 | |
583 move.w d0, d1 | |
584 and.w #$3FFF, d0 | |
585 rol.w #2, d1 | |
586 and.w #3, d1 | |
587 ori.w #(VDP_VRAM_WRITE >> 16), d0 | |
588 swap d0 | |
589 move.w d1, d0 | |
590 move.l d0, (a1) | |
591 move.w d2, d1 | |
592 ;top left corner | |
593 move.w #topcorner, (a0) | |
594 subq #3, d1 | |
595 bmi .notopmiddle | |
596 .toploop: | |
597 ;top middle | |
598 move.w #topmiddle, (a0) | |
599 dbra d1, .toploop | |
600 .notopmiddle | |
601 ;top right corner | |
602 move.w #(topcorner | horiz_flip), (a0) | |
603 ;go to next row in name table | |
604 add.l #((2*64) << 16), d0 | |
605 move.l d0, (a1) | |
606 ;bottom left corner | |
607 move.w #botcorner, (a0) | |
608 subq #3, d2 | |
609 bmi .nomiddlebot | |
610 .botloop: | |
611 ;bottom middle | |
612 move.w #botmiddle, (a0) | |
613 dbra d2, .botloop | |
614 .nomiddlebot | |
615 ;bottom right corner | |
616 move.w #(botcorner | horiz_flip), (a0) | |
617 rts | |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
618 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
619 ;a5 - menu pointer |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
620 ;d6 - initial Y position of menu |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
621 draw_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
622 moveq #0, d7 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
623 moveq #0, d5 |
945 | 624 ;select first item |
625 move.b d7, selected.w | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
626 ;save menu pointer for second pass |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
627 movea.l a5, a4 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
628 .lenloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
629 tst.b (a5) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
630 beq .lendone |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
631 addq #1, d5 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
632 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
633 bsr strlen |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
634 cmp.w d7, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
635 blo .nochange |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
636 move.w d0, d7 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
637 .nochange |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
638 lea (1, a5, d0.w), a5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
639 bra .lenloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
640 .lendone |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
641 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
642 addq #2, d7 |
944
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
643 move.b d5, num_menu.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
644 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
645 ;calculate X position |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
646 move.w d7, d4 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
647 lsr.w #1, d4 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
648 moveq #20, d5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
649 sub.w d4, d5 |
943
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
650 ;calculate left arrow X |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
651 move.w d5, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
652 lsl.w #3, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
653 add.w #(128-24), d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
654 move.w d4, (sprite_list+6).w |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
655 ;calculate right arrow x |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
656 move.w d7, d3 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
657 lsl.w #3, d3 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
658 add.w d3, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
659 add.w #32, d4 |
05229aa23b00
Adjust arrow X positions in menu
Michael Pavone <pavone@retrodev.com>
parents:
942
diff
changeset
|
660 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
|
661 ;update left arrow Y |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
662 move.w d6, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
663 lsl.w #4, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
664 add.w #256, d4 |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
665 move.w d4, (sprite_list).w |
10dd8c04cbbc
Handle up down buttons when in a menu
Michael Pavone <pavone@retrodev.com>
parents:
943
diff
changeset
|
666 move.w d4, (sprite_list+8).w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
667 ;restore menu pointer |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
668 movea.l a4, a5 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
669 .drawloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
670 tst.b (a5) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
671 beq .done |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
672 ;x pos |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
673 move.w d5, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
674 ;y pos |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
675 move.w d6, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
676 ;width |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
677 move.w d7, d2 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
678 bsr draw_button |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
679 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
680 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
681 bsr strlen |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
682 movea.l a5, a6 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
683 lea (1, a5, d0.w), a5 |
942 | 684 ;x pos |
685 move.w d7, d1 | |
686 lsr.w #1, d1 | |
687 add.w d5, d1 | |
688 lsr.w #1, d0 | |
689 sub.w d0, d1 | |
690 ;y pos | |
691 move.w d6, d2 | |
692 ;base attribute | |
693 move.w #$206B, d0 | |
694 bsr print_string_fixed | |
695 | |
696 addq #3, d6 | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
697 bra .drawloop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
698 .done |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
699 rts |
945 | 700 |
701 clear_screen: | |
702 ;clear name tables | |
703 vdpaccess $8000, VDP_VRAM_WRITE | |
704 moveq #32, d0 | |
705 swap d0 | |
706 move.b #32, d0 | |
707 move.w #(64*64-1), d1 | |
708 ploop: | |
709 move.l d0, (a0) | |
710 dbra d1, ploop | |
711 rts | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
712 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
713 initial_regs: |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
714 vdpreg MODE_2, $4 ;Mode 5, everything turned off |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
715 vdpreg MODE_1, $4 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
716 vdpreg SCROLL_A, $20 ;Scroll a table $8000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
717 vdpreg SCROLL_B, $05 ;Scroll b table $A000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
718 vdpreg SAT, $60 ;SAT table $C000 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
719 vdpreg BG_COLOR, 0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
720 vdpreg HINT, $FF |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
721 vdpreg MODE_3, 0 ;full screen scroll |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
722 vdpreg MODE_4, $87 ;40 cell mode, double-res interlace |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
723 vdpreg HSCROLL, 0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
724 vdpreg AUTOINC, 2 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
725 vdpreg SCROLL, 1 ;64x32 scroll size |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
726 end_initial_regs |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
727 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
728 start: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
729 lea $FF0000, a0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
730 moveq #0, d0 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
731 move.w #($10000/8 - 1), d1 |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
732 .clearloop: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
733 move.l d0, (a0)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
734 move.l d0, (a0)+ |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
735 dbra d1, .clearloop |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
736 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
737 lea $C00000, a0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
738 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
|
739 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
740 moveq #(end_initial_regs-initial_regs-1), d0 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
741 lea initial_regs.w, a2 |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
742 .regloop |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
743 move.w (a2)+, (a1) |
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
744 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
|
745 |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
746 vdpaccess $0, VDP_CRAM_WRITE |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
747 move.w #$020, (a0) |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
748 move.w #$EEE, (a0) |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
749 move.w #$222, (a0) |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
750 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
751 ;init scroll table |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
752 vdpaccess $0, VDP_VRAM_WRITE |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
753 move.w #0, (a0) |
942 | 754 move.w #0, (a0) |
755 | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
756 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
757 ;load tiles |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
758 vdpaccess $800, VDP_VRAM_WRITE |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
759 lea font(pc), a2 |
925 | 760 move.w #((buttonend-font)/4 - 1), d0 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
761 tloop: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
762 move.l (a2)+, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
763 dbra d0, tloop |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
764 move.w #((fontfixedend-fontfixed)/4 - 1), d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
765 dtloop: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
766 move.l (a2)+, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
767 move.l d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
768 move.l d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
769 dbra d0, dtloop |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
770 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
771 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
772 ;setup SAT |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
773 ;;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
|
774 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
775 lea sprite_list.w, a2 |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
776 ;left arrow |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
777 move.l #$01080501, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
778 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
|
779 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
780 ;right arrow |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
781 move.l #$01080500, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
782 move.l #$887F01AA, (a2)+ |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
783 move.b #2, num_sprites.w |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
784 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
785 show_main_menu: |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
786 bsr clear_screen |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
787 ;init vertical scroll RAM |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
788 vdpaccess $0, VDP_VSRAM_WRITE |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
789 move.w #-4, (a0) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
790 move.w #0, (a0) |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
791 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
792 moveq #8, d6 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
793 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
|
794 lea main_menu(pc), a5 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
795 bsr draw_menu |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
796 bra gamepad_setup |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
797 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
798 show_pause_menu: |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
799 bsr clear_screen |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
800 ;init vertical scroll RAM |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
801 vdpaccess $0, VDP_VSRAM_WRITE |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
802 move.w #-4, (a0) |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
803 move.w #0, (a0) |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
804 moveq #8, d6 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
805 move.l #pause_menu_func, menu_functions.w |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
806 lea pause_menu(pc), a5 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
807 bsr draw_menu |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
808 bra gamepad_setup |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
809 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
810 menu_start: |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
811 ;init vertical scroll RAM |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
812 vdpaccess $0, VDP_VSRAM_WRITE |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
813 move.w #0, (a0) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
814 move.w #0, (a0) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
815 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
816 ;reset arrow position |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
817 move.w #$0108, sprite_list.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
818 move.w #$0108, (sprite_list + 8).w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
819 move.w #$0086, (sprite_list + 6).w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
820 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
|
821 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
822 ;reset selection |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
823 move.b #0, selected.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
|
824 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
825 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
826 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
|
827 lea dir_buffer, a6 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
828 move.l a6, (a5)+ |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
829 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
|
830 lea menu_port, a2 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
831 move.l a6, (a2) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
832 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
833 wait_complete: |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
834 tst.w (a2) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
835 bne wait_complete |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
836 |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
837 render_page: |
945 | 838 bsr clear_screen |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
839 |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
840 ;clear menu state |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
841 move.b #0, num_menu.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
842 |
942 | 843 ;init scroll table |
844 vdpaccess $0, VDP_VRAM_WRITE | |
845 move.w #0, (a0) | |
846 move.w #4, (a0) | |
847 | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
848 move.l #$40860002, d3 |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
849 move.l d3, (a1) |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
850 move.l d3, base_cmd.w |
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
851 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
852 |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
853 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
|
854 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
|
855 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
|
856 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
|
857 tst.b (a6)+ |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
858 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
|
859 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
|
860 |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
861 ;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
|
862 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
|
863 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
|
864 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
|
865 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
|
866 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
|
867 .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
|
868 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
|
869 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
|
870 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
|
871 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
|
872 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
|
873 normal: |
868
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
874 ;save entry pointer to page index |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
875 move.l a6, (a3)+ |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
876 ;print name on screen |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
877 moveq #0, d0 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
878 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
|
879 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
|
880 |
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
|
881 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
|
882 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
|
883 |
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
|
884 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
|
885 ;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
|
886 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
|
887 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
|
888 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
|
889 |
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
|
890 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
|
891 tst.b (a6) |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
892 beq done_files |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
893 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
|
894 done_files: |
871
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
895 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
|
896 move.l a6, (a5)+ |
f364f4f22f8f
Allow navigation between pages for long directories in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
869
diff
changeset
|
897 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
|
898 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
899 ;null terminate page_index |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
900 moveq #0, d0 |
1bab7e01ae98
Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
|
901 move.l d0, (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
|
902 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
903 gamepad_setup: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
904 ;setup gamepads |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
905 move.b #$40, PAD1_CTRL |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
906 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
|
907 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
908 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
|
909 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
910 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
911 wait_forever |
814
109ac52ffecd
Menu cleanup with macros
Michael Pavone <pavone@retrodev.com>
parents:
791
diff
changeset
|
912 stop #2500 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
913 bra wait_forever |
945 | 914 |
915 show_about: | |
916 bsr clear_screen | |
917 moveq #1, d7 | |
918 lea about_text(pc), a6 | |
919 ;base attribute | |
920 move.w #$006B, d0 | |
921 .loop | |
922 tst.b (a6) | |
923 beq .done | |
924 ;x pos | |
925 moveq #1, d1 | |
926 ;y pos | |
927 move.w d7, d2 | |
928 bsr print_string_fixed | |
929 addq #1, d7 | |
930 bra .loop | |
931 .done | |
932 moveq #8, d6 | |
933 move.l #about_menu_func, menu_functions.w | |
934 lea about_menu(pc), a5 | |
935 bsr draw_menu | |
936 .wait | |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
937 stop #$2500 |
945 | 938 bra .wait |
939 | |
940 exit: | |
954
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
941 move.l #1, menu_port+12 |
945 | 942 bra exit |
943 | |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
944 resume: |
954
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
945 move.l #2, menu_port+12 |
cbc5b39e5518
Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents:
950
diff
changeset
|
946 bra show_pause_menu |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
947 |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
948 show_save_slots: |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
949 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
|
950 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
|
951 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
|
952 move.w #(128+320-24), (sprite_list+6+8).w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
953 move.b #0, selected.w |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
954 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
|
955 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
|
956 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
|
957 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
|
958 .waitdone: |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
959 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
|
960 bne .waitdone |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
961 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
|
962 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
|
963 |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
964 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
|
965 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
|
966 .slotloop |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
967 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
|
968 beq .done |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
969 addq #1, d6 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
970 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
|
971 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
|
972 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
|
973 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
|
974 bra .slotloop |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
975 .done |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
976 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
|
977 rts |
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
978 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
979 save_state: |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
980 bsr show_save_slots |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
981 .wait |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
982 stop #$2500 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
983 bra .wait |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
984 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
985 load_state: |
958
83532f944e3b
Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents:
957
diff
changeset
|
986 bsr show_save_slots |
960
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
987 .wait |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
988 stop #$2500 |
0abfecaaf5c8
Get cursor behaving properly in save state slot list
Michael Pavone <pavone@retrodev.com>
parents:
958
diff
changeset
|
989 bra .wait |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
990 |
945 | 991 about_text: |
992 dc.b "BlastEm v0.4.0", 0 | |
993 dc.b "Copyright 2011-2016 Michael Pavone", 0 | |
994 dc.b " ", 0 | |
995 dc.b "BlastEm is a high performance, open", 0 | |
996 dc.b "source (GPLv3) Genesis/Megadrive", 0 | |
997 dc.b "emulator.",0 | |
998 dc.b 0 | |
999 | |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1000 |
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
|
1001 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
|
1002 dc.b $A, 0 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1003 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1004 align 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1005 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1006 ;Prints a null terminated string |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1007 ;a6 - pointer to string |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1008 ;a0 - VDP data port |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1009 ;d0 - base tile attribute |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1010 ; |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1011 ;Clobbers: d1.w, d2.w, d3.l |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1012 print_string: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1013 lea widths(pc), a5 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1014 move.w x_pos.w, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1015 move.l base_cmd.w, d3 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1016 .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1017 moveq #0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1018 move.b (a6)+, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1019 beq .end |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1020 cmp.b #$A, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1021 beq .newline |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1022 tst.b (-32, a5, d1.w) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1023 beq .narrow |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1024 add.w d0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1025 move.w d1, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1026 addq #2, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1027 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1028 .narrow |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1029 add.w d0, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1030 move.w d1, (a0) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1031 addq #1, d2 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1032 move.l d2, d1 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1033 ;switch to other plane |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1034 and.w #$FFFE, d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1035 swap d1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1036 eor.l #$20000000, d3 |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1037 add.l d3, d1 |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1038 move.l d1, (a1) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1039 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1040 .newline |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1041 moveq #0, d2 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1042 ;switch back to plane A |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1043 and.l #$DFFFFFFF, d3 |
791
60686f8d5e48
Add a couple of comments to menu.s68
Michael Pavone <pavone@retrodev.com>
parents:
790
diff
changeset
|
1044 ;skip to next row |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1045 add.l #$00800000, d3 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1046 move.l d3, (a1) |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1047 bra .loop |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1048 .end |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1049 move.w d2, x_pos.w |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1050 move.l d3, base_cmd.w |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1051 rts |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1052 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1053 ;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
|
1054 ;a6 - pointer to string |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1055 ;a0 - VDP data port |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1056 ;d0 - base tile attribute |
942 | 1057 ;d1 - x col |
1058 ;d2 - y col | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1059 ; |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1060 print_string_fixed: |
942 | 1061 ;multiply x by 2 |
1062 add.w d1, d1 | |
1063 ;multiply y by 128 | |
1064 lsl.w #7, d2 | |
1065 add.w d2, d1 | |
1066 add.w #$8000, d1 | |
1067 move.w d1, d2 | |
1068 and.w #$3FFF, d1 | |
1069 rol.w #2, d2 | |
1070 and.w #3, d2 | |
1071 ori.w #(VDP_VRAM_WRITE >> 16), d1 | |
1072 swap d1 | |
1073 move.w d2, d1 | |
1074 move.l d1, (a1) | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1075 .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1076 moveq #0, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1077 move.b (a6)+, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1078 beq .end |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1079 add.w d0, d1 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1080 move.w d1, (a0) |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1081 bra .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1082 .end |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1083 rts |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1084 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1085 ;Returns string length in d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1086 ;a6 - pointer to string |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1087 strlen: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1088 moveq #-1, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1089 .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1090 addq #1, d0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1091 tst.b (a6)+ |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1092 bne .loop |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1093 rts |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1094 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1095 align 1 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1096 font: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1097 incbin font_interlace_variable.tiles |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1098 fontend |
827
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1099 arrow: |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1100 incbin arrow.tiles |
35f5658d141f
Add selection arrow to menu
Michael Pavone <pavone@retrodev.com>
parents:
814
diff
changeset
|
1101 arrowend: |
909
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1102 cursor: |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1103 incbin cursor.tiles |
e60eb88d7b09
Added mouse support to menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
872
diff
changeset
|
1104 cursorend: |
917
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1105 button: |
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1106 incbin button.tiles |
f057975212e9
Added button graphic for menu
Michael Pavone <pavone@retrodev.com>
parents:
910
diff
changeset
|
1107 buttonend: |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1108 fontfixed: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1109 incbin font.tiles |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1110 fontfixedend: |
789
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1111 |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1112 widths: |
41e83b38bdc8
Initial work on silly Genesis based menu
Michael Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1113 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
|
1114 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
|
1115 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
|
1116 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
|
1117 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
|
1118 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1119 main_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1120 dc.b "Load ROM", 0 |
942 | 1121 dc.b "About", 0 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1122 dc.b "Exit", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1123 dc.b 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1124 |
945 | 1125 align 1 |
1126 main_menu_func: | |
946
6b90ec50daf3
Get "Load ROM" menu option working correctly
Michael Pavone <pavone@retrodev.com>
parents:
945
diff
changeset
|
1127 dc.l menu_start |
945 | 1128 dc.l show_about |
1129 dc.l exit | |
1130 | |
1131 about_menu: | |
1132 dc.b "Return", 0 | |
1133 dc.b 0 | |
1134 | |
1135 align 1 | |
1136 about_menu_func: | |
1137 dc.l show_main_menu | |
1138 | |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1139 pause_menu: |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1140 dc.b "Resume", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1141 dc.b "Load ROM", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1142 dc.b "Save State", 0 |
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1143 dc.b "Load State", 0 |
942 | 1144 dc.b "Exit", 0 |
941
c96647630320
WIP buttons in menu ROM
Michael Pavone <pavone@retrodev.com>
parents:
932
diff
changeset
|
1145 dc.b 0 |
950
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1146 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1147 align 1 |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1148 pause_menu_func |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1149 dc.l resume |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1150 dc.l menu_start |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1151 dc.l save_state |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1152 dc.l load_state |
938c72a2f7a9
Initial work on pause menu
Michael Pavone <pavone@retrodev.com>
parents:
949
diff
changeset
|
1153 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
|
1154 |
790
e8b14d5a5b5a
Add something resembling a proper header
Michael Pavone <pavone@retrodev.com>
parents:
789
diff
changeset
|
1155 rom_end: |