platform/opendingux/inputmap.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <SDL_keysym.h>
   5
   6 #include "../libpicofe/input.h"
   7 #include "../libpicofe/in_sdl.h"
   8 #include "../libpicofe/plat.h"
   9 #include "../common/input_pico.h"
  10 #include "../common/plat_sdl.h"
  11 #include "../common/emu.h"
  12
  13 struct in_default_bind _in_sdl_defbinds[] = {
  14         { SDLK_UP,      IN_BINDTYPE_PLAYER12, GBTN_UP },
  15         { SDLK_DOWN,    IN_BINDTYPE_PLAYER12, GBTN_DOWN },
  16         { SDLK_LEFT,    IN_BINDTYPE_PLAYER12, GBTN_LEFT },
  17         { SDLK_RIGHT,   IN_BINDTYPE_PLAYER12, GBTN_RIGHT },
  18         { SDLK_LSHIFT,  IN_BINDTYPE_PLAYER12, GBTN_A },
  19         { SDLK_LALT,    IN_BINDTYPE_PLAYER12, GBTN_B },
  20         { SDLK_LCTRL,   IN_BINDTYPE_PLAYER12, GBTN_C },
  21         { SDLK_RETURN,  IN_BINDTYPE_PLAYER12, GBTN_START },
  22         { SDLK_ESCAPE,  IN_BINDTYPE_EMU, PEVB_MENU },
  23         { SDLK_TAB,             IN_BINDTYPE_EMU, PEVB_PICO_PPREV },
  24         { SDLK_BACKSPACE,       IN_BINDTYPE_EMU, PEVB_PICO_PNEXT },
  25         { SDLK_BACKSPACE,       IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
  26         { SDLK_TAB,             IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
  27         { SDLK_SPACE,   IN_BINDTYPE_EMU, PEVB_FF },
  28         { 0, 0, 0 }
  29 };
  30 const struct in_default_bind *in_sdl_defbinds = _in_sdl_defbinds;
  31
  32 struct menu_keymap _in_sdl_key_map[] = {
  33         { SDLK_UP,      PBTN_UP },
  34         { SDLK_DOWN,    PBTN_DOWN },
  35         { SDLK_LEFT,    PBTN_LEFT },
  36         { SDLK_RIGHT,   PBTN_RIGHT },
  37         { SDLK_LCTRL,   PBTN_MOK },
  38         { SDLK_LALT,    PBTN_MBACK },
  39         { SDLK_SPACE,   PBTN_MA2 },
  40         { SDLK_LSHIFT,  PBTN_MA3 },
  41         { SDLK_TAB,     PBTN_L },
  42         { SDLK_BACKSPACE,       PBTN_R },
  43 };
  44 const int in_sdl_key_map_sz = sizeof(_in_sdl_key_map) / sizeof(_in_sdl_key_map[0]);
  45 const struct menu_keymap *in_sdl_key_map = _in_sdl_key_map;
  46
  47 const struct menu_keymap _in_sdl_joy_map[] = {
  48         { SDLK_UP,      PBTN_UP },
  49         { SDLK_DOWN,    PBTN_DOWN },
  50         { SDLK_LEFT,    PBTN_LEFT },
  51         { SDLK_RIGHT,   PBTN_RIGHT },
  52         /* joystick */
  53         { SDLK_WORLD_0, PBTN_MOK },
  54         { SDLK_WORLD_1, PBTN_MBACK },
  55         { SDLK_WORLD_2, PBTN_MA2 },
  56         { SDLK_WORLD_3, PBTN_MA3 },
  57 };
  58 const int in_sdl_joy_map_sz = sizeof(_in_sdl_joy_map) / sizeof(_in_sdl_joy_map[0]);
  59 const struct menu_keymap *in_sdl_joy_map = _in_sdl_joy_map;
  60
  61 const char * _in_sdl_key_names[SDLK_LAST] = {
  62         /* common */
  63         [SDLK_UP] = "UP",
  64         [SDLK_DOWN] = "DOWN",
  65         [SDLK_LEFT] = "LEFT",
  66         [SDLK_RIGHT] = "RIGHT",
  67         [SDLK_LCTRL] = "A",
  68         [SDLK_LALT] = "B",
  69         [SDLK_LSHIFT] = "Y",
  70         [SDLK_SPACE] = "X",
  71         [SDLK_RETURN] = "START",
  72         [SDLK_ESCAPE] = "SELECT",
  73         [SDLK_TAB] = "L1",
  74         [SDLK_BACKSPACE] = "R1",
  75
  76         /* opendingux rg, gkd etc */
  77         [SDLK_PAGEUP] = "L2",
  78         [SDLK_PAGEDOWN] = "R2",
  79         [SDLK_KP_DIVIDE] = "L3",
  80         [SDLK_KP_PERIOD] = "R3",
  81         [SDLK_HOME] = "POWER",
  82         /* gkd (mini) */
  83         /*[SDLK_HOME] = "MENU",*/
  84         [SDLK_END] = "EXIT",
  85         /* gcw0 */
  86         [SDLK_POWER] = "POWER",
  87         [SDLK_PAUSE] = "LOCK",
  88         /* miyoo */
  89         [SDLK_RALT] = "L2",
  90         [SDLK_RSHIFT] = "R2",
  91         [SDLK_RCTRL] = "RESET",
  92         /* retrofw */
  93         [SDLK_LEFTBRACKET] = "SETUP",   /* actually brightness setting */
  94         /*[SDLK_END] = "POWER",*/
  95 };
  96 const char * const *in_sdl_key_names = _in_sdl_key_names;
  97
  98 const struct in_default_bind in_sdl_kbd_map[] = {
  99         // Opendingux devices usually don't have a keyboard.
 100         { 0, 0, 0 }
 101 };
 102
 103
 104 static void nameset(int x1, const char *name)
 105 {
 106         _in_sdl_key_names[x1] = name;
 107 }
 108
 109 static void nameswap(int x1, int x2)
 110 {
 111         const char **p = &_in_sdl_key_names[x1];
 112         const char **q = &_in_sdl_key_names[x2];
 113         const char *t = *p; *p = *q; *q = t;
 114 }
 115
 116 static void keyswap(int k1, int k2)
 117 {
 118         int x1, x2, t;
 119
 120         for (x1 = in_sdl_key_map_sz-1; x1 >= 0; x1--)
 121                 if (_in_sdl_key_map[x1].key == k1) break;
 122         for (x2 = in_sdl_key_map_sz-1; x2 >= 0; x2--)
 123                 if (_in_sdl_key_map[x2].key == k2) break;
 124         if (x1 >= 0 && x2 >= 0) {
 125                 struct menu_keymap *p = &_in_sdl_key_map[x1];
 126                 struct menu_keymap *q = &_in_sdl_key_map[x2];
 127                 t = p->pbtn; p->pbtn = q->pbtn; q->pbtn = t;
 128         }
 129 }
 130
 131 static void bindswap(int k1, int k2)
 132 {
 133         int i;
 134
 135         for (i = 0; _in_sdl_defbinds[i].code; i++)
 136                 if (_in_sdl_defbinds[i].code == k1)
 137                         _in_sdl_defbinds[i].code = k2;
 138 }
 139
 140 void plat_target_setup_input(void)
 141 {
 142         if (strcmp(plat_device, "miyoo") == 0) {
 143                 /* swapped A/B and X/Y keys */
 144                 keyswap(SDLK_LALT, SDLK_LCTRL);
 145                 nameswap(SDLK_LALT, SDLK_LCTRL);
 146                 nameswap(SDLK_SPACE, SDLK_LSHIFT);
 147                 bindswap(SDLK_ESCAPE, SDLK_RCTRL);
 148         } else if (strcmp(plat_device, "gcw0") == 0) {
 149                 /* swapped X/Y keys, single L/R keys */
 150                 nameswap(SDLK_SPACE, SDLK_LSHIFT);
 151                 nameset(SDLK_TAB, "L"); nameset(SDLK_BACKSPACE, "R");
 152         } else if (strcmp(plat_device, "retrofw") == 0 || strcmp(plat_device, "dingux") == 0) {
 153                 /* single L/R keys */
 154                 nameset(SDLK_TAB, "L"); nameset(SDLK_BACKSPACE, "R");
 155                 nameset(SDLK_END, "POWER");
 156         }
 157 }