added SDL

NES Emulator/main.c

@@ -1,15 +1,55 @@
 #include "bus.h"
 
-int main()
+#include <stdio.h>
+#include <SDL.h>
+
+int main(int argc, char** argv)
 {
+	SDL_Init(SDL_INIT_VIDEO);
+
+	SDL_Window* window = SDL_CreateWindow("NES Emulator", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 800, 800, SDL_WINDOW_SHOWN);
+	if (window == NULL)
+	{
+		fprintf(stderr, "Failed to create SDL_Window.\n");
+		exit(1);
+	}
+
+	SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
+	if (renderer == NULL)
+	{
+		fprintf(stderr, "Failed to create SDL_Renderer\n");
+		exit(1);
+	}
+
 	struct Bus* bus = createBus();
 
-	for (;;)
+	SDL_Event event;
+	int running = 1;
+	while(running)
 	{
-		tick(bus);
+		while (SDL_PollEvent(&event))
+		{
+			switch (event.type)
+			{
+			case SDL_WINDOWEVENT:
+			{
+				switch (event.window.event)
+				{
+				case SDL_WINDOWEVENT_CLOSE:
+					running = 0;
+					break;
+				}
+			} break;
+			}
+		}
+
+
+		doFrame(bus);
 	}
 
 	destroyBus(bus);
 
+	SDL_Quit();
+
 	return 0;
 }