Mercurial > repos > blastem
annotate io.c @ 619:3072fb746601
Added support for JR and JRcc in Z80 test generator
author | Michael Pavone <pavone@retrodev.com> |
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date | Mon, 29 Dec 2014 21:36:17 -0800 |
parents | 7b0df1aaf384 |
children | d77c79cec800 |
rev | line source |
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1 /* |
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2 Copyright 2013 Michael Pavone |
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3 This file is part of BlastEm. |
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. |
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5 */ |
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6 #include "io.h" |
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7 #include "blastem.h" |
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8 #include "render.h" |
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9 |
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10 enum { |
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11 BIND_NONE, |
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12 BIND_GAMEPAD1, |
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13 BIND_GAMEPAD2, |
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14 BIND_UI |
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15 }; |
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16 |
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17 typedef enum { |
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18 UI_DEBUG_MODE_INC, |
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19 UI_DEBUG_PAL_INC, |
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20 UI_ENTER_DEBUGGER, |
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21 UI_SAVE_STATE, |
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22 UI_SET_SPEED, |
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23 UI_NEXT_SPEED, |
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24 UI_PREV_SPEED, |
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25 UI_EXIT |
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26 } ui_action; |
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27 |
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28 typedef struct { |
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29 uint8_t bind_type; |
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30 uint8_t subtype_a; |
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31 uint8_t subtype_b; |
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32 uint8_t value; |
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33 } keybinding; |
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34 |
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35 typedef struct { |
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36 keybinding bindings[4]; |
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37 uint8_t state; |
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38 } joydpad; |
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39 |
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40 keybinding * bindings[256]; |
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41 keybinding * joybindings[MAX_JOYSTICKS]; |
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42 joydpad * joydpads[MAX_JOYSTICKS]; |
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43 const uint8_t dpadbits[] = {RENDER_DPAD_UP, RENDER_DPAD_DOWN, RENDER_DPAD_LEFT, RENDER_DPAD_RIGHT}; |
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44 |
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45 void bind_key(int keycode, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value) |
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46 { |
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47 int bucket = keycode >> 8 & 0xFF; |
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48 if (!bindings[bucket]) { |
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49 bindings[bucket] = malloc(sizeof(keybinding) * 256); |
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50 memset(bindings[bucket], 0, sizeof(keybinding) * 256); |
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51 } |
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52 int idx = keycode & 0xFF; |
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53 bindings[bucket][idx].bind_type = bind_type; |
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54 bindings[bucket][idx].subtype_a = subtype_a; |
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55 bindings[bucket][idx].subtype_b = subtype_b; |
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56 bindings[bucket][idx].value = value; |
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57 } |
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58 |
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59 void bind_button(int joystick, int button, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value) |
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60 { |
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61 if (joystick >= MAX_JOYSTICKS) { |
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62 return; |
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63 } |
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64 if (!joybindings[joystick]) { |
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65 int num = render_joystick_num_buttons(joystick); |
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66 if (!num) { |
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67 return; |
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68 } |
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69 joybindings[joystick] = malloc(sizeof(keybinding)*num); |
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70 memset(joybindings[joystick], 0, sizeof(keybinding)*num); |
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71 } |
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72 joybindings[joystick][button].bind_type = bind_type; |
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73 joybindings[joystick][button].subtype_a = subtype_a; |
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74 joybindings[joystick][button].subtype_b = subtype_b; |
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75 joybindings[joystick][button].value = value; |
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76 } |
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77 |
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78 void bind_dpad(int joystick, int dpad, int direction, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value) |
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79 { |
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80 if (joystick >= MAX_JOYSTICKS) { |
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81 return; |
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82 } |
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83 if (!joydpads[joystick]) { |
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84 int num = render_joystick_num_hats(joystick); |
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85 if (!num) { |
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86 return; |
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87 } |
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88 joydpads[joystick] = malloc(sizeof(joydpad)*num); |
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89 memset(joydpads[joystick], 0, sizeof(joydpad)*num); |
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90 } |
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91 for (int i = 0; i < 4; i ++) { |
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92 if (dpadbits[i] & direction) { |
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93 joydpads[joystick][dpad].bindings[i].bind_type = bind_type; |
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94 joydpads[joystick][dpad].bindings[i].subtype_a = subtype_a; |
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95 joydpads[joystick][dpad].bindings[i].subtype_b = subtype_b; |
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96 joydpads[joystick][dpad].bindings[i].value = value; |
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97 break; |
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98 } |
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99 } |
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100 } |
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101 |
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102 #define GAMEPAD_BUTTON(PRI_SLOT, SEC_SLOT, VALUE) (PRI_SLOT << 12 | SEC_SLOT << 8 | VALUE) |
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103 |
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104 #define DPAD_UP GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_TH1, 0x01) |
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105 #define BUTTON_Z GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x01) |
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106 #define DPAD_DOWN GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_TH1, 0x02) |
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107 #define BUTTON_Y GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x02) |
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108 #define DPAD_LEFT GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x04) |
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109 #define BUTTON_X GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x04) |
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110 #define DPAD_RIGHT GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x08) |
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111 #define BUTTON_MODE GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x08) |
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112 #define BUTTON_A GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_NONE, 0x10) |
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113 #define BUTTON_B GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x10) |
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114 #define BUTTON_START GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_NONE, 0x20) |
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115 #define BUTTON_C GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x20) |
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116 |
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117 void bind_gamepad(int keycode, int gamepadnum, int button) |
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118 { |
451
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119 |
421
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120 if (gamepadnum < 1 || gamepadnum > 2) { |
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121 return; |
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122 } |
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123 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1; |
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124 bind_key(keycode, bind_type, button >> 12, button >> 8 & 0xF, button & 0xFF); |
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125 } |
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126 |
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127 void bind_button_gamepad(int joystick, int joybutton, int gamepadnum, int padbutton) |
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128 { |
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129 if (gamepadnum < 1 || gamepadnum > 2) { |
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130 return; |
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131 } |
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132 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1; |
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133 bind_button(joystick, joybutton, bind_type, padbutton >> 12, padbutton >> 8 & 0xF, padbutton & 0xFF); |
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134 } |
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135 |
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136 void bind_dpad_gamepad(int joystick, int dpad, uint8_t direction, int gamepadnum, int button) |
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137 { |
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138 if (gamepadnum < 1 || gamepadnum > 2) { |
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139 return; |
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140 } |
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141 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1; |
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142 bind_dpad(joystick, dpad, direction, bind_type, button >> 12, button >> 8 & 0xF, button & 0xFF); |
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143 } |
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144 |
483
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145 void bind_ui(int keycode, ui_action action, uint8_t param) |
421
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146 { |
483
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147 bind_key(keycode, BIND_UI, action, 0, param); |
421
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148 } |
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149 |
493
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150 void bind_button_ui(int joystick, int joybutton, ui_action action, uint8_t param) |
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151 { |
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152 bind_button(joystick, joybutton, BIND_UI, action, 0, param); |
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153 } |
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154 |
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155 void bind_dpad_ui(int joystick, int dpad, uint8_t direction, ui_action action, uint8_t param) |
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156 { |
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157 bind_dpad(joystick, dpad, direction, BIND_UI, action, 0, param); |
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158 } |
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159 |
421
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160 void handle_binding_down(keybinding * binding) |
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161 { |
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162 switch(binding->bind_type) |
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163 { |
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164 case BIND_GAMEPAD1: |
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165 case BIND_GAMEPAD2: |
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166 if (binding->subtype_a <= GAMEPAD_EXTRA) { |
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167 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_a] |= binding->value; |
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|
168 } |
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169 if (binding->subtype_b <= GAMEPAD_EXTRA) { |
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170 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_b] |= binding->value; |
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|
171 } |
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|
172 break; |
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173 } |
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|
174 } |
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175 |
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|
176 void handle_keydown(int keycode) |
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|
177 { |
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|
178 int bucket = keycode >> 8 & 0xFF; |
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179 if (!bindings[bucket]) { |
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180 return; |
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|
181 } |
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|
182 int idx = keycode & 0xFF; |
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|
183 keybinding * binding = bindings[bucket] + idx; |
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|
184 handle_binding_down(binding); |
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|
185 } |
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|
186 |
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|
187 void handle_joydown(int joystick, int button) |
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|
188 { |
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|
189 if (!joybindings[joystick]) { |
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|
190 return; |
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|
191 } |
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|
192 keybinding * binding = joybindings[joystick] + button; |
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|
193 handle_binding_down(binding); |
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|
194 } |
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|
195 |
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|
196 uint8_t ui_debug_mode = 0; |
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197 uint8_t ui_debug_pal = 0; |
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198 |
483
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|
199 int current_speed = 0; |
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200 int num_speeds = 1; |
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201 uint32_t * speeds = NULL; |
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202 |
421
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|
203 void handle_binding_up(keybinding * binding) |
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|
204 { |
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|
205 switch(binding->bind_type) |
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|
206 { |
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|
207 case BIND_GAMEPAD1: |
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|
208 case BIND_GAMEPAD2: |
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209 if (binding->subtype_a <= GAMEPAD_EXTRA) { |
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210 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_a] &= ~binding->value; |
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|
211 } |
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|
212 if (binding->subtype_b <= GAMEPAD_EXTRA) { |
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|
213 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_b] &= ~binding->value; |
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|
214 } |
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|
215 break; |
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|
216 case BIND_UI: |
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|
217 switch (binding->subtype_a) |
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|
218 { |
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|
219 case UI_DEBUG_MODE_INC: |
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parents:
diff
changeset
|
220 ui_debug_mode++; |
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changeset
|
221 if (ui_debug_mode == 4) { |
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|
222 ui_debug_mode = 0; |
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parents:
diff
changeset
|
223 } |
437
afbea09d7fb4
Restore one of the VDP debugging modes
Mike Pavone <pavone@retrodev.com>
parents:
432
diff
changeset
|
224 genesis->vdp->debug = ui_debug_mode; |
421
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|
225 break; |
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|
226 case UI_DEBUG_PAL_INC: |
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|
227 ui_debug_pal++; |
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diff
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|
228 if (ui_debug_pal == 4) { |
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229 ui_debug_pal = 0; |
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diff
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|
230 } |
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|
231 render_debug_pal(ui_debug_pal); |
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|
232 break; |
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parents:
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|
233 case UI_ENTER_DEBUGGER: |
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234 break_on_sync = 1; |
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|
235 break; |
451
b7c3b2d22858
Added support for saving savestates. Added gst savestate format test harness
Mike Pavone <pavone@retrodev.com>
parents:
444
diff
changeset
|
236 case UI_SAVE_STATE: |
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Mike Pavone <pavone@retrodev.com>
parents:
444
diff
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|
237 save_state = 1; |
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444
diff
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238 break; |
483
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
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|
239 case UI_NEXT_SPEED: |
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parents:
467
diff
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|
240 current_speed++; |
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parents:
467
diff
changeset
|
241 if (current_speed >= num_speeds) { |
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467
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|
242 current_speed = 0; |
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467
diff
changeset
|
243 } |
3e1573fa22cf
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
244 printf("Setting speed to %d: %d\n", current_speed, speeds[current_speed]); |
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parents:
467
diff
changeset
|
245 set_speed_percent(genesis, speeds[current_speed]); |
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467
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changeset
|
246 break; |
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parents:
467
diff
changeset
|
247 case UI_PREV_SPEED: |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
248 current_speed--; |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
249 if (current_speed < 0) { |
3e1573fa22cf
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
250 current_speed = num_speeds - 1; |
3e1573fa22cf
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
251 } |
3e1573fa22cf
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
252 printf("Setting speed to %d: %d\n", current_speed, speeds[current_speed]); |
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parents:
467
diff
changeset
|
253 set_speed_percent(genesis, speeds[current_speed]); |
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parents:
467
diff
changeset
|
254 break; |
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parents:
467
diff
changeset
|
255 case UI_SET_SPEED: |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
256 if (binding->value < num_speeds) { |
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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parents:
467
diff
changeset
|
257 current_speed = binding->value; |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
258 printf("Setting speed to %d: %d\n", current_speed, speeds[current_speed]); |
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parents:
467
diff
changeset
|
259 set_speed_percent(genesis, speeds[current_speed]); |
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parents:
467
diff
changeset
|
260 } else { |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
261 printf("Setting speed to %d\n", speeds[current_speed]); |
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Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
262 set_speed_percent(genesis, binding->value); |
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467
diff
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|
263 } |
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parents:
467
diff
changeset
|
264 break; |
444
cc754a309ead
Add fullscreen support and add a keybinding for exiting the emulator
Mike Pavone <pavone@retrodev.com>
parents:
437
diff
changeset
|
265 case UI_EXIT: |
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Mike Pavone <pavone@retrodev.com>
parents:
437
diff
changeset
|
266 exit(0); |
421
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changeset
|
267 } |
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changeset
|
268 break; |
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changeset
|
269 } |
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parents:
diff
changeset
|
270 } |
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parents:
diff
changeset
|
271 |
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changeset
|
272 void handle_keyup(int keycode) |
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diff
changeset
|
273 { |
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diff
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|
274 int bucket = keycode >> 8 & 0xFF; |
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changeset
|
275 if (!bindings[bucket]) { |
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|
276 return; |
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diff
changeset
|
277 } |
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diff
changeset
|
278 int idx = keycode & 0xFF; |
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parents:
diff
changeset
|
279 keybinding * binding = bindings[bucket] + idx; |
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parents:
diff
changeset
|
280 handle_binding_up(binding); |
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parents:
diff
changeset
|
281 } |
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parents:
diff
changeset
|
282 |
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parents:
diff
changeset
|
283 void handle_joyup(int joystick, int button) |
d0cacb4ade0b
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parents:
diff
changeset
|
284 { |
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parents:
diff
changeset
|
285 if (!joybindings[joystick]) { |
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parents:
diff
changeset
|
286 return; |
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
287 } |
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parents:
diff
changeset
|
288 keybinding * binding = joybindings[joystick] + button; |
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parents:
diff
changeset
|
289 handle_binding_up(binding); |
d0cacb4ade0b
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parents:
diff
changeset
|
290 } |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
291 |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
292 void handle_joy_dpad(int joystick, int dpadnum, uint8_t value) |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
293 { |
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
294 if (!joydpads[joystick]) { |
d0cacb4ade0b
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parents:
diff
changeset
|
295 return; |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
296 } |
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parents:
diff
changeset
|
297 joydpad * dpad = joydpads[joystick] + dpadnum; |
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parents:
diff
changeset
|
298 uint8_t newdown = (value ^ dpad->state) & value; |
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parents:
diff
changeset
|
299 uint8_t newup = ((~value) ^ (~dpad->state)) & (~value); |
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parents:
diff
changeset
|
300 dpad->state = value; |
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
301 for (int i = 0; i < 4; i++) { |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
302 if (newdown & dpadbits[i]) { |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
303 handle_binding_down(dpad->bindings + i); |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
304 } else if(newup & dpadbits[i]) { |
d0cacb4ade0b
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parents:
diff
changeset
|
305 handle_binding_up(dpad->bindings + i); |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
306 } |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
307 } |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
308 } |
d0cacb4ade0b
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Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
309 |
432
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
310 int parse_binding_target(char * target, tern_node * padbuttons, int * ui_out, int * padnum_out, int * padbutton_out) |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
311 { |
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Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
312 int gpadslen = strlen("gamepads."); |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
313 if (!memcmp(target, "gamepads.", gpadslen)) { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
314 if (target[gpadslen] >= '1' && target[gpadslen] <= '8') { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
315 int padnum = target[gpadslen] - '0'; |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
316 int button = tern_find_int(padbuttons, target + gpadslen + 1, 0); |
18cde14e8c10
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Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
317 if (button) { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
318 *padnum_out = padnum; |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
319 *padbutton_out = button; |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
320 return 1; |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
321 } else { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
322 if (target[gpadslen+1]) { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
323 fprintf(stderr, "Gamepad mapping string '%s' refers to an invalid button '%s'\n", target, target + gpadslen + 1); |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
324 } else { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
325 fprintf(stderr, "Gamepad mapping string '%s' has no button component\n", target); |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
326 } |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
327 } |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
328 } else { |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
329 fprintf(stderr, "Gamepad mapping string '%s' refers to an invalid gamepad number %c\n", target, target[gpadslen]); |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
330 } |
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
331 } else if(!memcmp(target, "ui.", strlen("ui."))) { |
483
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
332 *padbutton_out = 0; |
432
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431
diff
changeset
|
333 if (!strcmp(target + 3, "vdp_debug_mode")) { |
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431
diff
changeset
|
334 *ui_out = UI_DEBUG_MODE_INC; |
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diff
changeset
|
335 } else if(!strcmp(target + 3, "vdp_debug_pal")) { |
18cde14e8c10
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diff
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|
336 *ui_out = UI_DEBUG_PAL_INC; |
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431
diff
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|
337 } else if(!strcmp(target + 3, "enter_debugger")) { |
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diff
changeset
|
338 *ui_out = UI_ENTER_DEBUGGER; |
451
b7c3b2d22858
Added support for saving savestates. Added gst savestate format test harness
Mike Pavone <pavone@retrodev.com>
parents:
444
diff
changeset
|
339 } else if(!strcmp(target + 3, "save_state")) { |
b7c3b2d22858
Added support for saving savestates. Added gst savestate format test harness
Mike Pavone <pavone@retrodev.com>
parents:
444
diff
changeset
|
340 *ui_out = UI_SAVE_STATE; |
483
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diff
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|
341 } else if(!memcmp(target + 3, "set_speed.", strlen("set_speed."))) { |
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diff
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|
342 *ui_out = UI_SET_SPEED; |
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diff
changeset
|
343 *padbutton_out = atoi(target + 3 + strlen("set_speed.")); |
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|
344 } else if(!strcmp(target + 3, "next_speed")) { |
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changeset
|
345 *ui_out = UI_NEXT_SPEED; |
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diff
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|
346 } else if(!strcmp(target + 3, "prev_speed")) { |
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parents:
467
diff
changeset
|
347 *ui_out = UI_PREV_SPEED; |
444
cc754a309ead
Add fullscreen support and add a keybinding for exiting the emulator
Mike Pavone <pavone@retrodev.com>
parents:
437
diff
changeset
|
348 } else if(!strcmp(target + 3, "exit")) { |
cc754a309ead
Add fullscreen support and add a keybinding for exiting the emulator
Mike Pavone <pavone@retrodev.com>
parents:
437
diff
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|
349 *ui_out = UI_EXIT; |
432
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diff
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|
350 } else { |
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351 fprintf(stderr, "Unreconized UI binding type %s\n", target); |
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352 return 0; |
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diff
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|
353 } |
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diff
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|
354 return 2; |
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diff
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|
355 } else { |
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|
356 fprintf(stderr, "Unrecognized binding type %s\n", target); |
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diff
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|
357 } |
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|
358 return 0; |
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diff
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|
359 } |
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diff
changeset
|
360 |
431
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diff
changeset
|
361 void process_keys(tern_node * cur, tern_node * special, tern_node * padbuttons, char * prefix) |
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421
diff
changeset
|
362 { |
483
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Mike Pavone <pavone@retrodev.com>
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467
diff
changeset
|
363 char * curstr = NULL; |
431
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diff
changeset
|
364 int len; |
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421
diff
changeset
|
365 if (!cur) { |
440efd7d27a9
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421
diff
changeset
|
366 return; |
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diff
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|
367 } |
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421
diff
changeset
|
368 char onec[2]; |
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parents:
421
diff
changeset
|
369 if (prefix) { |
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421
diff
changeset
|
370 len = strlen(prefix); |
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diff
changeset
|
371 curstr = malloc(len + 2); |
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diff
changeset
|
372 memcpy(curstr, prefix, len); |
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421
diff
changeset
|
373 } else { |
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421
diff
changeset
|
374 curstr = onec; |
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421
diff
changeset
|
375 len = 0; |
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421
diff
changeset
|
376 } |
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421
diff
changeset
|
377 curstr[len] = cur->el; |
483
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parents:
467
diff
changeset
|
378 curstr[len+1] = 0; |
431
440efd7d27a9
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421
diff
changeset
|
379 if (cur->el) { |
440efd7d27a9
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parents:
421
diff
changeset
|
380 process_keys(cur->straight.next, special, padbuttons, curstr); |
440efd7d27a9
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421
diff
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|
381 } else { |
440efd7d27a9
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421
diff
changeset
|
382 int keycode = tern_find_int(special, curstr, 0); |
440efd7d27a9
Read key bindings from config file
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421
diff
changeset
|
383 if (!keycode) { |
440efd7d27a9
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parents:
421
diff
changeset
|
384 keycode = curstr[0]; |
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parents:
421
diff
changeset
|
385 if (curstr[1] != 0) { |
440efd7d27a9
Read key bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
386 fprintf(stderr, "%s is not recognized as a key identifier, truncating to %c\n", curstr, curstr[0]); |
440efd7d27a9
Read key bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
387 } |
440efd7d27a9
Read key bindings from config file
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parents:
421
diff
changeset
|
388 } |
440efd7d27a9
Read key bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
389 char * target = cur->straight.value.ptrval; |
432
18cde14e8c10
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parents:
431
diff
changeset
|
390 int ui_func, padnum, button; |
18cde14e8c10
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parents:
431
diff
changeset
|
391 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button); |
18cde14e8c10
Read joystick bindings from config file
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parents:
431
diff
changeset
|
392 if (bindtype == 1) { |
18cde14e8c10
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parents:
431
diff
changeset
|
393 bind_gamepad(keycode, padnum, button); |
18cde14e8c10
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Mike Pavone <pavone@retrodev.com>
parents:
431
diff
changeset
|
394 } else if(bindtype == 2) { |
483
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
395 bind_ui(keycode, ui_func, button); |
431
440efd7d27a9
Read key bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
396 } |
440efd7d27a9
Read key bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
397 } |
440efd7d27a9
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Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
398 process_keys(cur->left, special, padbuttons, prefix); |
440efd7d27a9
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Mike Pavone <pavone@retrodev.com>
parents:
421
diff
changeset
|
399 process_keys(cur->right, special, padbuttons, prefix); |
483
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
400 if (curstr && len) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
401 free(curstr); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
402 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
403 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
404 |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
405 void process_speeds(tern_node * cur, char * prefix) |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
406 { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
407 char * curstr = NULL; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
408 int len; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
409 if (!cur) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
410 return; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
411 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
412 char onec[2]; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
413 if (prefix) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
414 len = strlen(prefix); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
415 curstr = malloc(len + 2); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
416 memcpy(curstr, prefix, len); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
417 } else { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
418 curstr = onec; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
419 len = 0; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
420 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
421 curstr[len] = cur->el; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
422 curstr[len+1] = 0; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
423 if (cur->el) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
424 process_speeds(cur->straight.next, curstr); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
425 } else { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
426 int speed_index = atoi(curstr); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
427 if (speed_index < 1) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
428 if (!strcmp(curstr, "0")) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
429 fputs("Speed index 0 cannot be set to a custom value\n", stderr); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
430 } else { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
431 fprintf(stderr, "%s is not a valid speed index", curstr); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
432 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
433 } else { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
434 if (speed_index >= num_speeds) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
435 speeds = realloc(speeds, sizeof(uint32_t) * (speed_index+1)); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
436 for(; num_speeds < speed_index + 1; num_speeds++) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
437 speeds[num_speeds] = 0; |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
438 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
439 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
440 speeds[speed_index] = atoi(cur->straight.value.ptrval); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
441 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
442 } |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
443 process_speeds(cur->left, prefix); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
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444 process_speeds(cur->right, prefix); |
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445 if (curstr && len) { |
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446 free(curstr); |
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447 } |
431
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448 } |
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449 |
421
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450 void set_keybindings() |
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451 { |
431
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452 tern_node * special = tern_insert_int(NULL, "up", RENDERKEY_UP); |
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453 special = tern_insert_int(special, "down", RENDERKEY_DOWN); |
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454 special = tern_insert_int(special, "left", RENDERKEY_LEFT); |
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455 special = tern_insert_int(special, "right", RENDERKEY_RIGHT); |
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456 special = tern_insert_int(special, "enter", '\r'); |
504
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457 special = tern_insert_int(special, "esc", RENDERKEY_ESC); |
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458 special = tern_insert_int(special, "lshift", RENDERKEY_LSHIFT); |
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459 special = tern_insert_int(special, "rshift", RENDERKEY_RSHIFT); |
451
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Added support for saving savestates. Added gst savestate format test harness
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444
diff
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|
460 |
431
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461 tern_node * padbuttons = tern_insert_int(NULL, ".up", DPAD_UP); |
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462 padbuttons = tern_insert_int(padbuttons, ".down", DPAD_DOWN); |
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463 padbuttons = tern_insert_int(padbuttons, ".left", DPAD_LEFT); |
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464 padbuttons = tern_insert_int(padbuttons, ".right", DPAD_RIGHT); |
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465 padbuttons = tern_insert_int(padbuttons, ".a", BUTTON_A); |
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466 padbuttons = tern_insert_int(padbuttons, ".b", BUTTON_B); |
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467 padbuttons = tern_insert_int(padbuttons, ".c", BUTTON_C); |
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468 padbuttons = tern_insert_int(padbuttons, ".x", BUTTON_X); |
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469 padbuttons = tern_insert_int(padbuttons, ".y", BUTTON_Y); |
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470 padbuttons = tern_insert_int(padbuttons, ".z", BUTTON_Z); |
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471 padbuttons = tern_insert_int(padbuttons, ".start", BUTTON_START); |
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472 padbuttons = tern_insert_int(padbuttons, ".mode", BUTTON_MODE); |
451
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473 |
431
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474 tern_node * keys = tern_find_prefix(config, "bindingskeys"); |
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475 process_keys(keys, special, padbuttons, NULL); |
432
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476 char prefix[] = "bindingspads00"; |
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477 for (int i = 0; i < 100 && i < render_num_joysticks(); i++) |
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478 { |
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479 if (i < 10) { |
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480 prefix[strlen("bindingspads")] = i + '0'; |
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481 prefix[strlen("bindingspads")+1] = 0; |
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|
482 } else { |
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483 prefix[strlen("bindingspads")] = i/10 + '0'; |
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|
484 prefix[strlen("bindingspads")+1] = i%10 + '0'; |
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|
485 } |
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|
486 tern_node * pad = tern_find_prefix(config, prefix); |
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|
487 if (pad) { |
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|
488 char dprefix[] = "dpads0"; |
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|
489 for (int dpad = 0; dpad < 10 && dpad < render_joystick_num_hats(i); dpad++) |
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431
diff
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|
490 { |
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491 dprefix[strlen("dpads")] = dpad + '0'; |
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492 tern_node * pad_dpad = tern_find_prefix(pad, dprefix); |
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493 char * dirs[] = {"up", "down", "left", "right"}; |
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494 int dirnums[] = {RENDER_DPAD_UP, RENDER_DPAD_DOWN, RENDER_DPAD_LEFT, RENDER_DPAD_RIGHT}; |
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495 for (int dir = 0; dir < sizeof(dirs)/sizeof(dirs[0]); dir++) { |
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496 char * target = tern_find_ptr(pad_dpad, dirs[dir]); |
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|
497 if (target) { |
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498 int ui_func, padnum, button; |
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499 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button); |
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|
500 if (bindtype == 1) { |
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changeset
|
501 bind_dpad_gamepad(i, dpad, dirnums[dir], padnum, button); |
493
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483
diff
changeset
|
502 } else if (bindtype == 2) { |
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Add support for UI bindings on gamepad buttons and dpads
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diff
changeset
|
503 bind_dpad_ui(i, dpad, dirnums[dir], ui_func, button); |
432
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|
504 } |
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diff
changeset
|
505 } |
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changeset
|
506 } |
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|
507 } |
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|
508 char bprefix[] = "buttons00"; |
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|
509 for (int but = 0; but < 100 && but < render_joystick_num_buttons(i); but++) |
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diff
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|
510 { |
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diff
changeset
|
511 if (but < 10) { |
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|
512 bprefix[strlen("buttons")] = but + '0'; |
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|
513 bprefix[strlen("buttons")+1] = 0; |
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|
514 } else { |
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|
515 bprefix[strlen("buttons")] = but/10 + '0'; |
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|
516 bprefix[strlen("buttons")+1] = but%10 + '0'; |
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|
517 } |
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518 char * target = tern_find_ptr(pad, bprefix); |
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|
519 if (target) { |
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|
520 int ui_func, padnum, button; |
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|
521 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button); |
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diff
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|
522 if (bindtype == 1) { |
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|
523 bind_button_gamepad(i, but, padnum, button); |
493
36c080ece4ed
Add support for UI bindings on gamepad buttons and dpads
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483
diff
changeset
|
524 } else if (bindtype == 2) { |
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Add support for UI bindings on gamepad buttons and dpads
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diff
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|
525 bind_button_ui(i, but, ui_func, button); |
432
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526 } |
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|
527 } |
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|
528 } |
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|
529 } |
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|
530 } |
483
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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467
diff
changeset
|
531 tern_node * speed_nodes = tern_find_prefix(config, "clocksspeeds"); |
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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parents:
467
diff
changeset
|
532 speeds = malloc(sizeof(uint32_t)); |
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467
diff
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|
533 speeds[0] = 100; |
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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467
diff
changeset
|
534 process_speeds(speed_nodes, NULL); |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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parents:
467
diff
changeset
|
535 for (int i = 0; i < num_speeds; i++) { |
3e1573fa22cf
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467
diff
changeset
|
536 if (!speeds[i]) { |
3e1573fa22cf
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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467
diff
changeset
|
537 fprintf(stderr, "Speed index %d was not set to a valid percentage!", i); |
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467
diff
changeset
|
538 speeds[i] = 100; |
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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467
diff
changeset
|
539 } |
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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467
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changeset
|
540 } |
421
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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diff
changeset
|
541 } |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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parents:
diff
changeset
|
542 |
d0cacb4ade0b
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parents:
diff
changeset
|
543 #define TH 0x40 |
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|
544 #define TH_TIMEOUT 8000 |
d0cacb4ade0b
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parents:
diff
changeset
|
545 |
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parents:
diff
changeset
|
546 void io_adjust_cycles(io_port * pad, uint32_t current_cycle, uint32_t deduction) |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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parents:
diff
changeset
|
547 { |
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parents:
diff
changeset
|
548 /*uint8_t control = pad->control | 0x80; |
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parents:
diff
changeset
|
549 uint8_t th = control & pad->output; |
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changeset
|
550 if (pad->input[GAMEPAD_TH0] || pad->input[GAMEPAD_TH1]) { |
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diff
changeset
|
551 printf("adjust_cycles | control: %X, TH: %X, GAMEPAD_TH0: %X, GAMEPAD_TH1: %X, TH Counter: %d, Timeout: %d, Cycle: %d\n", control, th, pad->input[GAMEPAD_TH0], pad->input[GAMEPAD_TH1], pad->th_counter,pad->timeout_cycle, current_cycle); |
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changeset
|
552 }*/ |
d0cacb4ade0b
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parents:
diff
changeset
|
553 if (current_cycle >= pad->timeout_cycle) { |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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diff
changeset
|
554 pad->th_counter = 0; |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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parents:
diff
changeset
|
555 } else { |
d0cacb4ade0b
Move IO code to a separate file and do a tiny bit of refactoring
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parents:
diff
changeset
|
556 pad->timeout_cycle -= deduction; |
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557 } |
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Move IO code to a separate file and do a tiny bit of refactoring
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558 } |
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Move IO code to a separate file and do a tiny bit of refactoring
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559 |
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Move IO code to a separate file and do a tiny bit of refactoring
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560 void io_data_write(io_port * pad, uint8_t value, uint32_t current_cycle) |
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561 { |
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562 if (pad->control & TH) { |
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563 //check if TH has changed |
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564 if ((pad->output & TH) ^ (value & TH)) { |
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565 if (current_cycle >= pad->timeout_cycle) { |
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566 pad->th_counter = 0; |
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567 } |
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568 if (!(value & TH)) { |
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569 pad->th_counter++; |
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570 } |
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571 pad->timeout_cycle = current_cycle + TH_TIMEOUT; |
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572 } |
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573 } |
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574 pad->output = value; |
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575 } |
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576 |
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577 uint8_t io_data_read(io_port * pad, uint32_t current_cycle) |
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578 { |
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579 uint8_t control = pad->control | 0x80; |
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580 uint8_t th = control & pad->output; |
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581 uint8_t input; |
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582 if (current_cycle >= pad->timeout_cycle) { |
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583 pad->th_counter = 0; |
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584 } |
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585 /*if (pad->input[GAMEPAD_TH0] || pad->input[GAMEPAD_TH1]) { |
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586 printf("io_data_read | control: %X, TH: %X, GAMEPAD_TH0: %X, GAMEPAD_TH1: %X, TH Counter: %d, Timeout: %d, Cycle: %d\n", control, th, pad->input[GAMEPAD_TH0], pad->input[GAMEPAD_TH1], pad->th_counter,pad->timeout_cycle, context->current_cycle); |
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587 }*/ |
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588 if (th) { |
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589 if (pad->th_counter == 3) { |
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590 input = pad->input[GAMEPAD_EXTRA]; |
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591 } else { |
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592 input = pad->input[GAMEPAD_TH1]; |
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593 } |
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594 } else { |
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595 if (pad->th_counter == 3) { |
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596 input = pad->input[GAMEPAD_TH0] | 0xF; |
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597 } else if(pad->th_counter == 4) { |
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598 input = pad->input[GAMEPAD_TH0] & 0x30; |
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599 } else { |
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600 input = pad->input[GAMEPAD_TH0] | 0xC; |
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601 } |
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602 } |
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603 uint8_t value = ((~input) & (~control)) | (pad->output & control); |
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604 /*if (pad->input[GAMEPAD_TH0] || pad->input[GAMEPAD_TH1]) { |
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605 printf ("value: %X\n", value); |
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606 }*/ |
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607 return value; |
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608 } |
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609 |
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610 |