Add support for swapping buttons

GaryOderNichts · Apr 13, 2021 · 5c1bf36 · 5c1bf36
1 parent ae78f44
commit 5c1bf36
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Showing 3 changed files with 48 additions and 13 deletions.
diff --git a/moonlight.conf b/moonlight.conf
@@ -7,7 +7,10 @@
 #fps = 60
 
 ## Disables the gamepad so the other controllers are mapped to players 1 to 4
-#disable_gamepad=true
+#disable_gamepad = true
+
+## Swaps the buttons so they match the xbox controller layout
+#swap_buttons = true
 
 ## Bitrate depends by default on resolution and fps
 ## Set to -1 to enable default

diff --git a/src/config.c b/src/config.c
@@ -33,6 +33,9 @@
 
 #ifdef __WIIU__
 extern int disable_gamepad;
+extern int swap_buttons;
+
+extern ssize_t getline(char **buf, size_t *bufsiz, FILE *fp);
 
 #define MOONLIGHT_WIIU_PATH "/vol/external01/wiiu/apps/moonlight"
 #endif
@@ -79,6 +82,7 @@ static struct option long_options[] = {
   {"debug", no_argument, NULL, 'Z'},
 #ifdef __WIIU__
   {"disable_gamepad", no_argument, NULL, 'A'},
+  {"swap_buttons", no_argument, NULL, 'B'},
 #endif
   {0, 0, 0, 0},
 };
@@ -248,6 +252,9 @@ static void parse_argument(int c, char* value, PCONFIGURATION config) {
   case 'A':
     disable_gamepad = true;
     break;
+  case 'B':
+    swap_buttons = true;
+    break;
 #endif
   case 1:
     if (config->action == NULL)

diff --git a/src/wiiu/input.c b/src/wiiu/input.c
@@ -5,6 +5,7 @@
 #include <padscore/wpad.h>
 
 int disable_gamepad = 0;
+int swap_buttons = 0;
 
 void wiiu_input_init(void)
 {
@@ -26,10 +27,18 @@ void wiiu_input_update(void) {
     uint32_t btns = vpad.hold;
     short buttonFlags = 0;
 #define CHECKBTN(v, f) if (btns & v) buttonFlags |= f;
-    CHECKBTN(VPAD_BUTTON_A,       A_FLAG);
-    CHECKBTN(VPAD_BUTTON_B,       B_FLAG);
-    CHECKBTN(VPAD_BUTTON_X,       X_FLAG);
-    CHECKBTN(VPAD_BUTTON_Y,       Y_FLAG);
+    if (swap_buttons) {
+      CHECKBTN(VPAD_BUTTON_A,       B_FLAG);
+      CHECKBTN(VPAD_BUTTON_B,       A_FLAG);
+      CHECKBTN(VPAD_BUTTON_X,       Y_FLAG);
+      CHECKBTN(VPAD_BUTTON_Y,       X_FLAG);
+    }
+    else {
+      CHECKBTN(VPAD_BUTTON_A,       A_FLAG);
+      CHECKBTN(VPAD_BUTTON_B,       B_FLAG);
+      CHECKBTN(VPAD_BUTTON_X,       X_FLAG);
+      CHECKBTN(VPAD_BUTTON_Y,       Y_FLAG);
+    }
     CHECKBTN(VPAD_BUTTON_UP,      UP_FLAG);
     CHECKBTN(VPAD_BUTTON_DOWN,    DOWN_FLAG);
     CHECKBTN(VPAD_BUTTON_LEFT,    LEFT_FLAG);
@@ -58,10 +67,18 @@ void wiiu_input_update(void) {
         uint32_t btns = kpad_data.pro.hold;
         short buttonFlags = 0;
 #define CHECKBTN(v, f) if (btns & v) buttonFlags |= f;
-        CHECKBTN(WPAD_PRO_BUTTON_A,       A_FLAG);
-        CHECKBTN(WPAD_PRO_BUTTON_B,       B_FLAG);
-        CHECKBTN(WPAD_PRO_BUTTON_X,       X_FLAG);
-        CHECKBTN(WPAD_PRO_BUTTON_Y,       Y_FLAG);
+        if (swap_buttons) {
+          CHECKBTN(WPAD_PRO_BUTTON_A,       B_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_B,       A_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_X,       Y_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_Y,       X_FLAG);
+        }
+        else {
+          CHECKBTN(WPAD_PRO_BUTTON_A,       A_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_B,       B_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_X,       X_FLAG);
+          CHECKBTN(WPAD_PRO_BUTTON_Y,       Y_FLAG);
+        }
         CHECKBTN(WPAD_PRO_BUTTON_UP,      UP_FLAG);
         CHECKBTN(WPAD_PRO_BUTTON_DOWN,    DOWN_FLAG);
         CHECKBTN(WPAD_PRO_BUTTON_LEFT,    LEFT_FLAG);
@@ -84,10 +101,18 @@ void wiiu_input_update(void) {
         uint32_t btns = kpad_data.classic.hold;
         short buttonFlags = 0;
 #define CHECKBTN(v, f) if (btns & v) buttonFlags |= f;
-        CHECKBTN(WPAD_CLASSIC_BUTTON_A,       A_FLAG);
-        CHECKBTN(WPAD_CLASSIC_BUTTON_B,       B_FLAG);
-        CHECKBTN(WPAD_CLASSIC_BUTTON_X,       X_FLAG);
-        CHECKBTN(WPAD_CLASSIC_BUTTON_Y,       Y_FLAG);
+        if (swap_buttons) {
+          CHECKBTN(WPAD_CLASSIC_BUTTON_A,       B_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_B,       A_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_X,       Y_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_Y,       X_FLAG);
+        }
+        else {
+          CHECKBTN(WPAD_CLASSIC_BUTTON_A,       A_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_B,       B_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_X,       X_FLAG);
+          CHECKBTN(WPAD_CLASSIC_BUTTON_Y,       Y_FLAG);
+        }
         CHECKBTN(WPAD_CLASSIC_BUTTON_UP,      UP_FLAG);
         CHECKBTN(WPAD_CLASSIC_BUTTON_DOWN,    DOWN_FLAG);
         CHECKBTN(WPAD_CLASSIC_BUTTON_LEFT,    LEFT_FLAG);