X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fmain.cc;h=169dbd312d4906abca7620e1214c1e97914d6166;hb=b6285d483c8b55a52b6965271a3d3163b2e2f8fa;hp=fb8a2e20c3798e68aef7a471102755d3eb73f1cb;hpb=3aacec4aee795e703e8eb9d6852ca47a3be065ee;p=laserbrain_demo

diff --git a/src/main.cc b/src/main.cc
index fb8a2e2..169dbd3 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -17,11 +17,13 @@ static bool quit;
 static unsigned int start_time;
 static unsigned int modkeys;
 
+SDL_GameController *gamepad;
+
 static int scale_factor = 1;
 
 int main(int argc, char **argv)
 {
-	if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0) {
+	if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0) {
 		fprintf(stderr, "failed to initialize SDL\n");
 		return 1;
 	}
@@ -55,6 +57,17 @@ int main(int argc, char **argv)
 	SDL_GL_GetDrawableSize(win, &win_width, &win_height);
 	win_aspect = (float)win_width / (float)win_height;
 
+	printf("detected %d joysticks\n", SDL_NumJoysticks());
+	for(int i=0; i<SDL_NumJoysticks(); i++) {
+		if(SDL_IsGameController(i)) {
+			if(!(gamepad = SDL_GameControllerOpen(i))) {
+				fprintf(stderr, "failed to open game controller %i: %s\n", i, SDL_GetError());
+				continue;
+			}
+			printf("Using gamepad: %s\n", SDL_GameControllerNameForIndex(i));
+		}
+	}
+
 	if(!init(argc, argv)) {
 		SDL_Quit();
 		return 1;
@@ -171,21 +184,29 @@ static void process_event(SDL_Event *ev)
 
 	case SDL_MOUSEMOTION:
 		if(mouse_grabbed) {
-			// XXX xrel/yrel seems faster by default
-			app_mouse_delta(ev->motion.xrel * 0.5, ev->motion.yrel * 0.5);
+			app_mouse_delta(ev->motion.xrel, ev->motion.yrel);
 		} else {
 			app_mouse_motion(ev->motion.x * scale_factor, ev->motion.y * scale_factor);
 		}
 		break;
 
 	case SDL_WINDOWEVENT:
-		if(ev->window.event == SDL_WINDOWEVENT_RESIZED) {
+		if(ev->window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
 			SDL_GL_GetDrawableSize(win, &win_width, &win_height);
 			win_aspect = (float)win_width / (float)win_height;
 			scale_factor = win_width / ev->window.data1;
 			app_reshape(win_width, win_height);
 		}
 		break;
+
+	case SDL_CONTROLLERAXISMOTION:
+		app_gamepad_axis(ev->caxis.axis, ev->caxis.value / 32768.0f);
+		break;
+
+	case SDL_CONTROLLERBUTTONDOWN:
+	case SDL_CONTROLLERBUTTONUP:
+		app_gamepad_button(ev->cbutton.button, ev->type == SDL_CONTROLLERBUTTONDOWN);
+		break;
 	}
 }