Switch: Some QOL changes

- hack: make the menu accessible with "+"
- Invert Controller buttons A/B X/Y
- Enable network log only for debug builds
- Enable touchscreen mouse emulation
Also add myself to the credits in README

Author: carstene1ns

.gitignore

@@ -179,6 +179,11 @@ CMakeSettings.json
 tic_mruby_build_config.rb.lock
 tic_mruby_wasm_build_config.rb.lock
 build/mruby_vendor-prefix/
+# switch
+build/*.nro
+build/*.nacp
+build/*.lst
+build/*.map
 **/.zig-cache
 **/zig-out
 .cache

README.md

@@ -424,3 +424,4 @@ You can find the compiled version ready download and install [on F-Droid](https:
 * NuSan — [Github @TheNuSan](https://github.com/thenusan)
 * Li Jin — [Github @pigpigyyy](https://github.com/pigpigyyy)
 * Dania Rifki — [Github @Kaleidosium](https://github.com/Kaleidosium)
+* Carsten Teibes — [GitHub @carstene1ns](https://github.com/carstene1ns)

src/system/nswitch/runtime.c

@@ -24,9 +24,11 @@
 #include <stdio.h>
 #include <unistd.h>
 
+#ifdef DEBUG
 static int nxlink_sock = -1;
 
 static void nxlink_init() {
+	socketInitializeDefault();
 	nxlink_sock = nxlinkStdio();
 	if (nxlink_sock >= 0)
 		printf("nxlink activated...\n");
@@ -37,18 +39,21 @@ static void nxlink_exit() {
 		close(nxlink_sock);
 		nxlink_sock = -1;
 	}
+	socketExit();
 }
+#else
+static void nxlink_init() {}
+static void nxlink_exit() {}
+#endif
 
 // these hooks are called by libnx
 
 void userAppInit() {
-	socketInitializeDefault(); // enable network
-	nxlink_init(); // enable debug log
-	romfsInit(); // to find some engine data
+	nxlink_init(); // enable debug log over network
+	romfsInit(); // can be used for engine data or a shipped game
 }
 
 void userAppExit() {
 	romfsExit();
 	nxlink_exit();
-	socketExit();
 }

src/system/sdl/main.c

@@ -29,6 +29,11 @@
 #include <string.h>
 #include <time.h>
 
+#ifdef __SWITCH__
+// from studio/studio.h
+extern void gotoMenu(Studio* studio);
+#endif
+
 #if defined(__TIC_LINUX__)
 #include <signal.h>
 #endif
@@ -982,11 +987,26 @@ static void processGamepad()
                         || getAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX, +1)
                         || getButton(controller, SDL_CONTROLLER_BUTTON_DPAD_RIGHT);
 
+#ifdef __SWITCH__
+                    // nintendo layout
+                    gamepad->a = getButton(controller, SDL_CONTROLLER_BUTTON_B);
+                    gamepad->b = getButton(controller, SDL_CONTROLLER_BUTTON_A);
+                    gamepad->x = getButton(controller, SDL_CONTROLLER_BUTTON_Y);
+                    gamepad->y = getButton(controller, SDL_CONTROLLER_BUTTON_X);
+
+                    // "+" is a common way to quit homebrew, let's show the menu
+                    if(getButton(controller, SDL_CONTROLLER_BUTTON_START))
+                    {
+                        //studio_exit(platform.studio);
+                        gotoMenu(platform.studio);
+                    }
+#else
+                    // xbox layout
                     gamepad->a = getButton(controller, SDL_CONTROLLER_BUTTON_A);
                     gamepad->b = getButton(controller, SDL_CONTROLLER_BUTTON_B);
                     gamepad->x = getButton(controller, SDL_CONTROLLER_BUTTON_X);
                     gamepad->y = getButton(controller, SDL_CONTROLLER_BUTTON_Y);
-
+#endif
                     // !TODO: We have to find a better way to handle gamepad MENU button
                     // atm we show game menu for only Pause Menu button on XBox one controller
                     // issue #1220
@@ -1899,6 +1919,11 @@ static s32 start(s32 argc, char **argv, const char* folder)
 #if defined(__MACOSX__)
     SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengl");
 #endif
+
+#ifdef __SWITCH__
+    SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "1");
+#endif
+
     int result = SDL_Init(SDL_INIT_VIDEO);
     if (result != 0)
     {