sdl: Add sdl_gamecontroller sample

XboxDev · Jul 27, 2019 · a0f35be · a0f35be
1 parent 466b78c
commit a0f35be
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diff --git a/samples/sdl_gamecontroller/Makefile b/samples/sdl_gamecontroller/Makefile
@@ -0,0 +1,8 @@
+DEBUG = y
+XBE_TITLE = sdl_gamecontroller
+GEN_XISO = $(XBE_TITLE).iso
+SRCS += $(CURDIR)/main.c
+NXDK_DIR = $(CURDIR)/../..
+NXDK_SDL = y
+
+include $(NXDK_DIR)/Makefile
diff --git a/samples/sdl_gamecontroller/main.c b/samples/sdl_gamecontroller/main.c
@@ -0,0 +1,104 @@
+#include <xboxrt/debug.h>
+#include <pbkit/pbkit.h>
+#include <hal/video.h>
+#include <hal/xbox.h>
+#include <assert.h>
+#include <SDL.h>
+#include <stdbool.h>
+
+int main() {
+  XVideoSetMode(640, 480, 32, REFRESH_DEFAULT);
+  int ret = pb_init();
+  if (ret != 0) {
+    XSleep(2000);
+    return -1;
+  }
+
+  pb_show_debug_screen();
+
+  SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
+
+  int gameControllerIndex = 0;
+  assert(SDL_IsGameController(gameControllerIndex));
+  SDL_GameController *gameController = SDL_GameControllerOpen(gameControllerIndex);
+  if (gameController == NULL) {
+    debugPrint("Could not open GameController %i, exiting...", gameControllerIndex);
+    SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
+    XSleep(2000);
+    return -1;
+  }
+
+  while (true) {
+    // Fetch current GameController state
+    SDL_GameControllerUpdate();
+    debugClearScreen();
+    debugPrint("%s:%i\n", 
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_A),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_A));
+    debugPrint("%s:%i\n", 
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_B),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_B));
+    debugPrint("%s:%i\n", 
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_X),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_X));
+    debugPrint("%s:%i\n", 
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_Y),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_Y));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_BACK),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_BACK));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_START),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_START));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_LEFTSTICK),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_LEFTSTICK));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_RIGHTSTICK),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_RIGHTSTICK));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_LEFTSHOULDER),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_LEFTSHOULDER));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_RIGHTSHOULDER),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER));
+    debugPrint("\n");
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_DPAD_UP),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_DPAD_UP));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_DPAD_DOWN),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_DPAD_DOWN));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_DPAD_LEFT),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_DPAD_LEFT));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForButton(SDL_CONTROLLER_BUTTON_DPAD_RIGHT),
+               SDL_GameControllerGetButton(gameController, SDL_CONTROLLER_BUTTON_DPAD_RIGHT));
+    debugPrint("\n");
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTX),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_LEFTX));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTY),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_LEFTY));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTX),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_RIGHTX));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTY),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_RIGHTY));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERLEFT),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_TRIGGERLEFT));
+    debugPrint("%s:%i\n",
+               SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERRIGHT),
+               SDL_GameControllerGetAxis(gameController, SDL_CONTROLLER_AXIS_TRIGGERRIGHT));
+    XSleep(100);
+  }
+
+  SDL_GameControllerClose(gameController);
+  SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
+  pb_kill();
+  return 0;
+}