Awful game idea

src/main.c

@@ -0,0 +1,138 @@
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_timer.h>
+
+int main(int argc, char *argv[])
+{
+
+	// returns zero on success else non-zero
+	if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
+		printf("error initializing SDL: %s\n", SDL_GetError());
+	}
+	SDL_Window* win = SDL_CreateWindow("GAME", // creates a window
+									SDL_WINDOWPOS_CENTERED,
+									SDL_WINDOWPOS_CENTERED,
+									1000, 1000, 0);
+
+	// triggers the program that controls
+	// your graphics hardware and sets flags
+	Uint32 render_flags = SDL_RENDERER_ACCELERATED;
+
+	// creates a renderer to render our images
+	SDL_Renderer* rend = SDL_CreateRenderer(win, -1, render_flags);
+
+	// creates a surface to load an image into the main memory
+	SDL_Surface* surface;
+
+	// please provide a path for your image
+	surface = IMG_Load("path");
+
+	// loads image to our graphics hardware memory.
+	SDL_Texture* tex = SDL_CreateTextureFromSurface(rend, surface);
+
+	// clears main-memory
+	SDL_FreeSurface(surface);
+
+	// let us control our image position
+	// so that we can move it with our keyboard.
+	SDL_Rect dest;
+
+	// connects our texture with dest to control position
+	SDL_QueryTexture(tex, NULL, NULL, &dest.w, &dest.h);
+
+	// adjust height and width of our image box.
+	dest.w /= 6;
+	dest.h /= 6;
+
+	// sets initial x-position of object
+	dest.x = (1000 - dest.w) / 2;
+
+	// sets initial y-position of object
+	dest.y = (1000 - dest.h) / 2;
+
+	// controls animation loop
+	int close = 0;
+
+	// speed of box
+	int speed = 300;
+
+	// animation loop
+	while (!close) {
+		SDL_Event event;
+
+		// Events management
+		while (SDL_PollEvent(&event)) {
+			switch (event.type) {
+
+			case SDL_QUIT:
+				// handling of close button
+				close = 1;
+				break;
+
+			case SDL_KEYDOWN:
+				// keyboard API for key pressed
+				switch (event.key.keysym.scancode) {
+				case SDL_SCANCODE_W:
+				case SDL_SCANCODE_UP:
+					dest.y -= speed / 30;
+					break;
+				case SDL_SCANCODE_A:
+				case SDL_SCANCODE_LEFT:
+					dest.x -= speed / 30;
+					break;
+				case SDL_SCANCODE_S:
+				case SDL_SCANCODE_DOWN:
+					dest.y += speed / 30;
+					break;
+				case SDL_SCANCODE_D:
+				case SDL_SCANCODE_RIGHT:
+					dest.x += speed / 30;
+					break;
+				default:
+					break;
+				}
+			}
+		}
+
+		// right boundary
+		if (dest.x + dest.w > 1000)
+			dest.x = 1000 - dest.w;
+
+		// left boundary
+		if (dest.x < 0)
+			dest.x = 0;
+
+		// bottom boundary
+		if (dest.y + dest.h > 1000)
+			dest.y = 1000 - dest.h;
+
+		// upper boundary
+		if (dest.y < 0)
+			dest.y = 0;
+
+		// clears the screen
+		SDL_RenderClear(rend);
+		SDL_RenderCopy(rend, tex, NULL, &dest);
+
+		// triggers the double buffers
+		// for multiple rendering
+		SDL_RenderPresent(rend);
+
+		// calculates to 60 fps
+		SDL_Delay(1000 / 60);
+	}
+
+	// destroy texture
+	SDL_DestroyTexture(tex);
+
+	// destroy renderer
+	SDL_DestroyRenderer(rend);
+
+	// destroy window
+	SDL_DestroyWindow(win);
+
+	// close SDL
+	SDL_Quit();
+
+	return 0;
+}