Add support for dual-guncon

[pcsx_rearmed.git] / frontend / libretro.c

diff --git a/frontend/libretro.c b/frontend/libretro.c
index a8895d8..b473436 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -1999,6 +1999,17 @@ static void update_variables(bool in_flight)
          pl_rearmed_cbs.gpu_unai.blending = 1;
    }
 
+   var.key = "pcsx_rearmed_gpu_unai_scale_hires";
+   var.value = NULL;
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0)
+         pl_rearmed_cbs.gpu_unai.scale_hires = 0;
+      else if (strcmp(var.value, "enabled") == 0)
+         pl_rearmed_cbs.gpu_unai.scale_hires = 1;
+   }
+
    var.key = "pcsx_rearmed_show_gpu_unai_settings";
    var.value = NULL;
 
@@ -2014,17 +2025,18 @@ static void update_variables(bool in_flight)
       {
          unsigned i;
          struct retro_core_option_display option_display;
-         char gpu_unai_option[5][40] = {
+         char gpu_unai_option[6][40] = {
             "pcsx_rearmed_gpu_unai_blending",
             "pcsx_rearmed_gpu_unai_lighting",
             "pcsx_rearmed_gpu_unai_fast_lighting",
             "pcsx_rearmed_gpu_unai_ilace_force",
-            "pcsx_rearmed_gpu_unai_pixel_skip"
+            "pcsx_rearmed_gpu_unai_pixel_skip",
+            "pcsx_rearmed_gpu_unai_scale_hires"
          };
 
          option_display.visible = show_advanced_gpu_unai_settings;
 
-         for (i = 0; i < 5; i++)
+         for (i = 0; i < 6; i++)
          {
             option_display.key = gpu_unai_option[i];
             environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display);
@@ -2258,40 +2270,35 @@ static void update_input_guncon(int port, int ret)
    //RETRO_DEVICE_ID_LIGHTGUN_AUX_B
    //Though not sure these are hooked up properly on the Pi
 
-   //ToDo
-   //Put the controller index back to port instead of hardcoding to 1 when the libretro overlay crash bug is fixed
-   //This is required for 2 player
-
    //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross
 
    // Trigger
    //The 1 is hardcoded instead of port to prevent the overlay mouse button libretro crash bug
-   if (input_state_cb(1, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT))
+   if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT))
    {
       in_keystate[port] |= (1 << DKEY_CIRCLE);
    }
 
    // A
-   if (input_state_cb(1, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT))
+   if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT))
    {
       in_keystate[port] |= (1 << DKEY_START);
    }
 
    // B
-   if (input_state_cb(1, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_MIDDLE))
+   if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_MIDDLE))
    {
       in_keystate[port] |= (1 << DKEY_CROSS);
    }
 
-   //The 1 is hardcoded instead of port to prevent the overlay mouse button libretro crash bug
-   int gunx = input_state_cb(1, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_X);
-   int guny = input_state_cb(1, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_Y);
+   int gunx = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_X);
+   int guny = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_Y);
 
    //Mouse range is -32767 -> 32767
    //1% is about 655
    //Use the left analog stick field to store the absolute coordinates
-   in_analog_left[0][0] = (gunx * GunconAdjustRatioX) + (GunconAdjustX * 655);
-   in_analog_left[0][1] = (guny * GunconAdjustRatioY) + (GunconAdjustY * 655);
+   in_analog_left[port][0] = (gunx * GunconAdjustRatioX) + (GunconAdjustX * 655);
+   in_analog_left[port][1] = (guny * GunconAdjustRatioY) + (GunconAdjustY * 655);
 }
 
 static void update_input_negcon(int port, int ret)