X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Flibretro.c;h=b13f9c79acaed4b63271d302f69a82cf32f2cd14;hb=127622a0091a7a54c8c32069bdd262ad6d402b16;hp=d6c1ab8f8cfaf94fbd77e70ca7bbf493bebbb169;hpb=8c047f6f65a084cdd6755d59ce040511557590c1;p=pcsx_rearmed.git diff --git a/frontend/libretro.c b/frontend/libretro.c index d6c1ab8f..b13f9c79 100644 --- a/frontend/libretro.c +++ b/frontend/libretro.c @@ -56,10 +56,10 @@ extern char Mcd1Data[MCD_SIZE]; extern char McdDisable[2]; /* PCSX ReARMed core calls and stuff */ -int in_type[8] = { PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, - PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, - PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, - PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD }; +int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, + PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, + PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, + PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE }; int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; unsigned short in_keystate[PORTS_NUMBER]; @@ -377,23 +377,53 @@ unsigned retro_api_version(void) return RETRO_API_VERSION; } -static void update_controller_port_device(unsigned port, unsigned device) +static int controller_port_variable(unsigned port, struct retro_variable *var) { if (port >= PORTS_NUMBER) - return; + return 0; - static const char **CONTROLLER_VARIABLE = { - "pcsx_rearmed_pad1type", "pcsx_rearmed_pad2type", - "pcsx_rearmed_pad3type", "pcsx_rearmed_pad4type", - "pcsx_rearmed_pad5type", "pcsx_rearmed_pad6type", - "pcsx_rearmed_pad7type", "pcsx_rearmed_pad8type", - }; + if (!environ_cb) + return 0; + + var->value = NULL; + switch (port) { + case 0: + var->key = "pcsx_rearmed_pad1type"; + break; + case 1: + var->key = "pcsx_rearmed_pad2type"; + break; + case 2: + var->key = "pcsx_rearmed_pad3type"; + break; + case 3: + var->key = "pcsx_rearmed_pad4type"; + break; + case 4: + var->key = "pcsx_rearmed_pad5type"; + break; + case 5: + var->key = "pcsx_rearmed_pad6type"; + break; + case 6: + var->key = "pcsx_rearmed_pad7type"; + break; + case 7: + var->key = "pcsx_rearmed_pad8type"; + break; + } + + return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value; +} + +static void update_controller_port_variable(unsigned port) +{ + if (port >= PORTS_NUMBER) + return; struct retro_variable var; - var.value = NULL; - var.key = CONTROLLER_VARIABLE[port]; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) + if (controller_port_variable(port, &var)) { if (strcmp(var.value, "standard") == 0) in_type[0] = PSE_PAD_TYPE_STANDARD; @@ -403,66 +433,92 @@ static void update_controller_port_device(unsigned port, unsigned device) in_type[0] = PSE_PAD_TYPE_NEGCON; else if (strcmp(var.value, "none") == 0) in_type[0] = PSE_PAD_TYPE_NONE; - else // 'default' case - { - switch (device) - { - case RETRO_DEVICE_JOYPAD: - in_type[port] = PSE_PAD_TYPE_STANDARD; - break; - case RETRO_DEVICE_ANALOG: - in_type[port] = PSE_PAD_TYPE_ANALOGPAD; - break; - case RETRO_DEVICE_MOUSE: - in_type[port] = PSE_PAD_TYPE_MOUSE; - break; - case RETRO_DEVICE_LIGHTGUN: - in_type[port] = PSE_PAD_TYPE_GUN; - break; - case RETRO_DEVICE_NONE: - default: - in_type[port] = PSE_PAD_TYPE_NONE; - } - } + // else 'default' case, do nothing + } +} + +static void update_controller_port_device(unsigned port, unsigned device) +{ + if (port >= PORTS_NUMBER) + return; + + struct retro_variable var; + + if (!controller_port_variable(port, &var)) + return; + + if (strcmp(var.value, "default") != 0) + return; + + switch (device) + { + case RETRO_DEVICE_JOYPAD: + in_type[port] = PSE_PAD_TYPE_STANDARD; + break; + case RETRO_DEVICE_ANALOG: + in_type[port] = PSE_PAD_TYPE_ANALOGPAD; + break; + case RETRO_DEVICE_MOUSE: + in_type[port] = PSE_PAD_TYPE_MOUSE; + break; + case RETRO_DEVICE_LIGHTGUN: + in_type[port] = PSE_PAD_TYPE_GUN; + break; + case RETRO_DEVICE_NONE: + default: + in_type[port] = PSE_PAD_TYPE_NONE; } } static void update_multitap() { struct retro_variable var; + int auto_case; var.value = NULL; var.key = "pcsx_rearmed_multitap1"; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) + auto_case = 0; + if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)) { if (strcmp(var.value, "enabled") == 0) multitap1 = 1; else if (strcmp(var.value, "disabled") == 0) multitap1 = 0; else // 'auto' case - { - // If a gamepad is plugged after port 2, we need a first multitap. - multitap1 = 0; - for (int port = 2; port < PORTS_NUMBER; port++) - multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE; - } + auto_case = 1; + } + else + auto_case = 1; + + if (auto_case) + { + // If a gamepad is plugged after port 2, we need a first multitap. + multitap1 = 0; + for (int port = 2; port < PORTS_NUMBER; port++) + multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE; } var.value = NULL; var.key = "pcsx_rearmed_multitap2"; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) + auto_case = 0; + if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)) { if (strcmp(var.value, "enabled") == 0) multitap2 = 1; else if (strcmp(var.value, "disabled") == 0) multitap2 = 0; else // 'auto' case - { - // If a gamepad is plugged after port 4, we need a second multitap. - multitap2 = 0; - for (int port = 4; port < PORTS_NUMBER; port++) - multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE; - } + auto_case = 1; + } + else + auto_case = 1; + + if (auto_case) + { + // If a gamepad is plugged after port 4, we need a second multitap. + multitap2 = 0; + for (int port = 4; port < PORTS_NUMBER; port++) + multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE; } } @@ -1168,7 +1224,7 @@ static void update_variables(bool in_flight) } for (int i = 0; i < PORTS_NUMBER; i++) - update_controller_port_device(i, RETRO_DEVICE_NONE); + update_controller_port_variable(i); update_multitap();