From 9b94a6cc15f942c7dd23b6f661a81e989f760aeb Mon Sep 17 00:00:00 2001
From: Michael Chen <michael.chen@tuhh.de>
Date: Sun, 7 Jan 2018 14:19:35 +0100
Subject: [PATCH] Initial commit with push

---
 .gitignore |  14 ++++++++
 main.c     | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 main.c

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9ce7281
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+*.dll
+*.depend
+*.cbp
+*.layout
+sdl2-config
+*.exclude
+*.o
+*.a
+*.psd
+*.exe
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..0f90f0e
--- /dev/null
+++ b/main.c
@@ -0,0 +1,101 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <stdbool.h>
+#include <math.h>
+#include <SDL2/SDL.h>
+
+#ifndef __nullptr__
+#define Nullptr(type) (type *)0
+#endif // __nullptr__
+
+void DrawFrame();
+void INITIALIZE();
+void QUIT();
+void GAMELOOP();
+void mousePress(SDL_MouseButtonEvent b);
+void mousePress();
+
+const int width = 1600; // TODO: Fullscreen
+const int height = 900;
+
+Uint8 * keystate; // TODO: export all this into scenery and enemy waves
+SDL_Window * window;
+SDL_Renderer * renderer;
+SDL_Event event;
+bool running = true;
+
+int main(int argc, char * args[]){
+    INITIALIZE();
+    while (running) {
+        GAMELOOP();
+        DrawFrame();
+        while (SDL_PollEvent(&event)) {
+            switch (event.type) {
+                case SDL_QUIT:
+                    running = false;
+                    break;
+                case SDL_KEYDOWN:
+                    if (event.key.keysym.scancode == SDL_SCANCODE_ESCAPE) running = false;
+                    else keyPress();
+                    break;
+                case SDL_MOUSEBUTTONDOWN:
+                    mousePress(event.button);
+                    break;
+            }
+        }
+    }
+    QUIT();
+    return 0;
+} /* main */
+
+void GAMELOOP() {
+    keystate = SDL_GetKeyboardState(NULL);
+} /* GAMELOOP */
+
+void mousePress(SDL_MouseButtonEvent b){ // Debug prop
+    if (b.button == SDL_BUTTON_LEFT) {
+        printf("Left mouse pressed...\n");
+    } else if (b.button == SDL_BUTTON_RIGHT) {
+        printf("Right mouse pressed...\n");
+    } else {
+        printf("Unknown mouse button pressed: %d\n", b.button);
+    }
+}
+
+void keyPress(){ // Debug prop
+
+}
+
+void DrawFrame(){
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
+
+    // Draw Game here
+
+    SDL_RenderPresent(renderer);
+}
+
+void INITIALIZE() {
+    srand(time(NULL));
+    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
+    else printf("SDL was successfully initialized!\n");
+
+    window = SDL_CreateWindow("Asteroids Game", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, SDL_WINDOW_OPENGL);
+    printf("Window was created!\n");
+    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+    printf("Renderer was created!\n");
+} /* INITIALIZE */
+
+void QUIT(){
+    printf("De-initializing started...\n");
+    free(keystate);
+    //IMG_Quit();
+    printf("Quitting SDL_IMG finished!\n");
+    SDL_DestroyRenderer(renderer);
+    printf("De-initializing renderer finished!\n");
+    SDL_DestroyWindow(window);
+    printf("De-initializing window finished!\n");
+    SDL_Quit();
+    printf("Quitting SDL finished!\n");
+    printf("De-initializing finished!\n");
+} /* QUIT */