X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=frontend%2Flibretro.c;h=b13f9c79acaed4b63271d302f69a82cf32f2cd14;hb=15504ca8fb3d4dbcb1822f2aafb4797e88f88175;hp=4de0185bcadbe7c95fb4c12f858fcb7fc7564e30;hpb=3c0fb5542ef648d094487c5533bcdc73a75116ea;p=pcsx_rearmed.git diff --git a/frontend/libretro.c b/frontend/libretro.c index 4de0185b..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]; @@ -335,16 +335,16 @@ void retro_set_environment(retro_environment_t cb) static const struct retro_variable vars[] = { { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" }, { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" }, - { "pcsx_rearmed_pad1type", "Pad 1 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad2type", "Pad 2 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad3type", "Pad 3 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad4type", "Pad 4 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad5type", "Pad 5 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad6type", "Pad 6 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad7type", "Pad 7 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_pad8type", "Pad 8 Type; none|standard|analog|negcon" }, - { "pcsx_rearmed_multitap1", "Multitap 1; disabled|enabled" }, - { "pcsx_rearmed_multitap2", "Multitap 2; disabled|enabled" }, + { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" }, + { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" }, + { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" }, #ifndef DRC_DISABLE { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" }, #endif @@ -377,23 +377,53 @@ unsigned retro_api_version(void) return RETRO_API_VERSION; } -static void update_controller_port_device(unsigned port) +static int controller_port_variable(unsigned port, struct retro_variable *var) { if (port >= PORTS_NUMBER) - return; + return 0; + + if (!environ_cb) + 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", - }; + 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 = "pcsx_rearmed_pad1type"; - 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; @@ -401,14 +431,106 @@ static void update_controller_port_device(unsigned port) in_type[0] = PSE_PAD_TYPE_ANALOGPAD; else if (strcmp(var.value, "negcon") == 0) in_type[0] = PSE_PAD_TYPE_NEGCON; - else // 'none' case + else if (strcmp(var.value, "none") == 0) in_type[0] = 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"; + 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 + 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"; + 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 + 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; } } void retro_set_controller_port_device(unsigned port, unsigned device) { SysPrintf("port %u device %u",port,device); + + if (port >= PORTS_NUMBER) + return; + + update_controller_port_device(port, device); + update_multitap(); } void retro_get_system_info(struct retro_system_info *info) @@ -1102,25 +1224,9 @@ static void update_variables(bool in_flight) } for (int i = 0; i < PORTS_NUMBER; i++) - update_controller_port_device(i); + update_controller_port_variable(i); - var.value = NULL; - var.key = "pcsx_rearmed_multitap1"; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) - { - if (strcmp(var.value, "enabled") == 0) - multitap1 = 1; - else multitap1 = 0; - } - - var.value = NULL; - var.key = "pcsx_rearmed_multitap2"; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) - { - if (strcmp(var.value, "enabled") == 0) - multitap2 = 1; - else multitap2 = 0; - } + update_multitap(); #ifdef __ARM_NEON__ var.value = "NULL";