- [NEW] Gamepad support (not tested)

- [NEW] pad(), padp(), gamepad constants

mini.cpp

@@ -80,6 +80,9 @@ Uint8 key_just_pressed = 0;
 int mouse_x, mouse_y, mouse_wheel;
 Uint32 mouse_buttons;
 
+SDL_GameController *gamepad = NULL;
+int8_t pad_just_pressed = SDL_CONTROLLER_BUTTON_INVALID;
+
 #define MAX_SOUNDS 50
 Mix_Music *music = NULL;
 Mix_Chunk *sounds[MAX_SOUNDS];
@@ -206,6 +209,21 @@ void destroyDisplay() {
     SDL_DestroyWindow(mini_win);
 }
 
+void initGamePad() {
+    const int num_joysticks = SDL_NumJoysticks();
+    if (num_joysticks==0) return;
+    int gamepad_num=-1;
+	for (int i=0; i<num_joysticks; ++i) {
+		if (SDL_IsGameController(i)) {
+            gamepad = SDL_GameControllerOpen(i);
+            if (SDL_GameControllerGetAttached(gamepad) == SDL_TRUE) {
+                SDL_GameControllerEventState(SDL_ENABLE);
+                return;
+            }
+		}
+	}
+}
+
 int main(int argc,char*argv[]){
     
     while (!should_quit) {
@@ -239,6 +257,8 @@ int main(int argc,char*argv[]){
         SDL_Init(SDL_INIT_EVERYTHING);
         createDisplay();
 
+        initGamePad();
+
         Mix_Init(MIX_INIT_OGG);
 
         SDL_Event mini_eve;
@@ -253,6 +273,7 @@ int main(int argc,char*argv[]){
 
         Uint32 dt=SDL_GetTicks();
         key_just_pressed = 0;
+        pad_just_pressed = SDL_CONTROLLER_BUTTON_INVALID;
         while(!should_exit) {
             mouse_wheel = 0;
             while(SDL_PollEvent(&mini_eve)) {
@@ -293,6 +314,9 @@ int main(int argc,char*argv[]){
                 if (mini_eve.type == SDL_MOUSEWHEEL) {
                     mouse_wheel = mini_eve.wheel.y;
                 }
+                if (mini_eve.type == SDL_CONTROLLERBUTTONDOWN) {
+                    pad_just_pressed = mini_eve.cbutton.button;
+                }
             }
             keys = SDL_GetKeyboardState(NULL);
             mouse_buttons = SDL_GetMouseState(&mouse_x, &mouse_y);
@@ -306,6 +330,7 @@ int main(int argc,char*argv[]){
                     loop();
                 }
                 key_just_pressed = 0;
+                pad_just_pressed = SDL_CONTROLLER_BUTTON_INVALID;
             }
             SDL_LockTexture(mini_bak, NULL, (void**)&pixels, &pitch);
             for (uint32_t i=0;i<screen_surface->size;++i) pixels[i] = palette[screen_surface->p[i]];
@@ -873,6 +898,19 @@ bool anykey() {
     return key_just_pressed != 0;
 }
 
+bool pad(int8_t i) {
+    if (!gamepad) return false;
+    return SDL_GameControllerGetButton(gamepad, SDL_GameControllerButton(i)) == 1;
+}
+
+bool padp(int8_t i) {
+    return pad_just_pressed == i;
+}
+
+int wpad() {
+    return pad_just_pressed;
+}
+
 int mousex() {
     return mouse_x;
 }