X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fmain.cc;h=4fae92d39173be655e1373aa3fc1fd85724424da;hp=45b56325282bbdb89a74e3947ccd14971e81aa18;hb=c48096383ed398a518e69070bfc9373537ab00bb;hpb=c64bd959ffb4034cb288780f13a351b00fb22ca0

diff --git a/src/main.cc b/src/main.cc
index 45b5632..4fae92d 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -5,9 +5,10 @@
 #include <SDL2/SDL.h>
 #include "app.h"
 
-static bool init();
+static bool init(int argc, char **argv);
 static void process_event(SDL_Event *ev);
 static void proc_modkeys();
+static int translate_keysym(SDL_Keycode sym);
 
 static SDL_Window *win;
 static SDL_GLContext ctx;
@@ -17,11 +18,13 @@ 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;
 	}
@@ -29,6 +32,9 @@ int main(int argc, char **argv)
 	SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
 	SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 8);
 	SDL_GL_SetAttribute(SDL_GL_FRAMEBUFFER_SRGB_CAPABLE, 1);
+#ifndef NDEBUG
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
+#endif
 
 	int defpos = SDL_WINDOWPOS_UNDEFINED;
 	unsigned int sdlflags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
@@ -41,7 +47,12 @@ int main(int argc, char **argv)
 			SDL_Quit();
 			return 1;
 		}
+		fprintf(stderr, "failed to get an sRGB framebuffer.\n");
 	}
+	int val;
+	SDL_GL_GetAttribute(SDL_GL_FRAMEBUFFER_SRGB_CAPABLE, &val);
+	printf("SDL says we %s an sRGB framebuffer\n", val ? "got" : "didn't get");
+	fb_srgb = val;
 
 	if(!(ctx = SDL_GL_CreateContext(win))) {
 		fprintf(stderr, "failed to create OpenGL context\n");
@@ -51,12 +62,25 @@ int main(int argc, char **argv)
 	SDL_GL_GetDrawableSize(win, &win_width, &win_height);
 	win_aspect = (float)win_width / (float)win_height;
 
-	if(!init()) {
+	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;
 	}
 	app_reshape(win_width, win_height);
 
+	SDL_RaiseWindow(win);
+
 	while(!quit) {
 		SDL_Event ev;
 
@@ -90,11 +114,52 @@ unsigned int app_get_modifiers()
 	return modkeys;
 }
 
-static bool init()
+void app_resize(int x, int y)
+{
+	SDL_SetWindowSize(win, x, y);
+}
+
+void app_fullscreen(bool fs)
+{
+	SDL_SetWindowFullscreen(win, fs ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
+	fullscreen = fs;
+}
+
+void app_toggle_fullscreen()
 {
-	glewInit();
+	app_fullscreen(!fullscreen);
+}
+
+bool app_is_fullscreen()
+{
+	return fullscreen;
+}
+
+void app_grab_mouse(bool grab)
+{
+	if(grab) {
+		SDL_WarpMouseInWindow(win, win_width / 2, win_height / 2);
+	}
+	//SDL_SetWindowGrab(win, grab ? SDL_TRUE : SDL_FALSE);
+	//SDL_ShowCursor(grab ? 1 : 0);
+	SDL_SetRelativeMouseMode(grab ? SDL_TRUE : SDL_FALSE);
+	mouse_grabbed = grab;
+}
+
+void app_toggle_grab_mouse()
+{
+	app_grab_mouse(!mouse_grabbed);
+}
 
-	if(!app_init()) {
+bool app_is_mouse_grabbed()
+{
+	return mouse_grabbed;
+}
+
+
+static bool init(int argc, char **argv)
+{
+	if(!app_init(argc, argv)) {
 		return false;
 	}
 
@@ -104,6 +169,8 @@ static bool init()
 
 static void process_event(SDL_Event *ev)
 {
+	int key;
+
 	switch(ev->type) {
 	case SDL_QUIT:
 		quit = true;
@@ -112,7 +179,9 @@ static void process_event(SDL_Event *ev)
 	case SDL_KEYDOWN:
 	case SDL_KEYUP:
 		proc_modkeys();
-		app_keyboard(ev->key.keysym.sym, ev->key.state == SDL_PRESSED);
+		if((key = translate_keysym(ev->key.keysym.sym)) != -1) {
+			app_keyboard(key, ev->key.state == SDL_PRESSED);
+		}
 		break;
 
 	case SDL_MOUSEBUTTONDOWN:
@@ -130,14 +199,27 @@ static void process_event(SDL_Event *ev)
 		}
 		break;
 
+	case SDL_MOUSEWHEEL:
+		app_mouse_wheel(ev->wheel.y);
+		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;
 	}
 }
 
@@ -155,3 +237,39 @@ static void proc_modkeys()
 		modkeys |= MOD_CTRL;
 	}
 }
+
+static int translate_keysym(SDL_Keycode sym)
+{
+	switch(sym) {
+	case SDLK_RETURN:
+		return '\n';
+	case SDLK_DELETE:
+		return KEY_DEL;
+	case SDLK_LEFT:
+		return KEY_LEFT;
+	case SDLK_RIGHT:
+		return KEY_RIGHT;
+	case SDLK_UP:
+		return KEY_UP;
+	case SDLK_DOWN:
+		return KEY_DOWN;
+	case SDLK_PAGEUP:
+		return KEY_PGUP;
+	case SDLK_PAGEDOWN:
+		return KEY_PGDOWN;
+	case SDLK_HOME:
+		return KEY_HOME;
+	case SDLK_END:
+		return KEY_END;
+	default:
+		break;
+	}
+
+	if(sym < 127) {
+		return sym;
+	}
+	if(sym >= SDLK_F1 && sym <= SDLK_F12) {
+		return KEY_F1 + sym - SDLK_F1;
+	}
+	return -1;
+}