Fixed mapping the touchpad for the Qanba PS5 controllers like the Qanba Drone 2 Arcade Joystick

These controllers are autodetected by the HIDAPI driver, so SDL_GetGamepadTypeFromGUID() should be used to pull the gamepad type out of the GUID.

src/joystick/SDL_gamepad.c

@@ -783,6 +783,10 @@ static GamepadMapping_t *SDL_CreateMappingForHIDAPIGamepad(SDL_JoystickGUID guid
         } else if (SDL_IsJoystickSteamController(vendor, product)) {
             /* Steam controllers have 2 back paddle buttons */
             SDL_strlcat(mapping_string, "paddle1:b12,paddle2:b11,", sizeof(mapping_string));
+        } else if (SDL_IsJoystickNintendoSwitchPro(vendor, product) ||
+                   SDL_IsJoystickNintendoSwitchProInputOnly(vendor, product)) {
+            /* Nintendo Switch Pro controllers have a screenshot button */
+            SDL_strlcat(mapping_string, "misc1:b11,", sizeof(mapping_string));
         } else if (SDL_IsJoystickNintendoSwitchJoyConPair(vendor, product)) {
             /* The Nintendo Switch Joy-Con combined controllers has a share button and paddles */
             SDL_strlcat(mapping_string, "misc1:b11,paddle1:b12,paddle2:b13,paddle3:b14,paddle4:b15,", sizeof(mapping_string));
@@ -800,23 +804,27 @@ static GamepadMapping_t *SDL_CreateMappingForHIDAPIGamepad(SDL_JoystickGUID guid
                 /* The original SHIELD controller has a touchpad and plus/minus buttons as well */
                 SDL_strlcat(mapping_string, "touchpad:b12,misc2:b13,misc3:b14", sizeof(mapping_string));
             }
-        } else if (SDL_IsJoystickPS4(vendor, product)) {
-            /* PS4 controllers have an additional touchpad button */
-            SDL_strlcat(mapping_string, "touchpad:b11,", sizeof(mapping_string));
-        } else if (SDL_IsJoystickPS5(vendor, product)) {
-            /* PS5 controllers have a microphone button and an additional touchpad button */
-            SDL_strlcat(mapping_string, "touchpad:b11,misc1:b12,", sizeof(mapping_string));
-            /* DualSense Edge controllers have paddles and a microphone button */
-            if (SDL_IsJoystickDualSenseEdge(vendor, product)) {
-                SDL_strlcat(mapping_string, "paddle1:b16,paddle2:b15,paddle3:b14,paddle4:b13,", sizeof(mapping_string));
+        } else {
+            switch (SDL_GetGamepadTypeFromGUID(guid, NULL)) {
+            case SDL_GAMEPAD_TYPE_PS4:
+                /* PS4 controllers have an additional touchpad button */
+                SDL_strlcat(mapping_string, "touchpad:b11,", sizeof(mapping_string));
+                break;
+            case SDL_GAMEPAD_TYPE_PS5:
+                /* PS5 controllers have a microphone button and an additional touchpad button */
+                SDL_strlcat(mapping_string, "touchpad:b11,misc1:b12,", sizeof(mapping_string));
+                /* DualSense Edge controllers have paddles */
+                if (SDL_IsJoystickDualSenseEdge(vendor, product)) {
+                    SDL_strlcat(mapping_string, "paddle1:b16,paddle2:b15,paddle3:b14,paddle4:b13,", sizeof(mapping_string));
+                }
+                break;
+            default:
+                if (vendor == 0 && product == 0) {
+                    /* This is a Bluetooth Nintendo Switch Pro controller */
+                    SDL_strlcat(mapping_string, "misc1:b11,", sizeof(mapping_string));
+                }
+                break;
             }
-        } else if (SDL_IsJoystickNintendoSwitchPro(vendor, product) ||
-                   SDL_IsJoystickNintendoSwitchProInputOnly(vendor, product)) {
-            /* Nintendo Switch Pro controllers have a screenshot button */
-            SDL_strlcat(mapping_string, "misc1:b11,", sizeof(mapping_string));
-        } else if (vendor == 0 && product == 0) {
-            /* This is a Bluetooth Nintendo Switch Pro controller */
-            SDL_strlcat(mapping_string, "misc1:b11,", sizeof(mapping_string));
         }
     }