gfx and 2-2 and multi objects

lib/init-multi.c

@@ -0,0 +1,71 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <time.h>
+#include <init-multi.h>
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_video.h>
+
+int main(int argc, char *argv[])
+{
+	if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
+		SDL_Log("SDL fails to initialize! %s\n", SDL_GetError());
+
+    int startw=400;
+    int starth=400;
+
+	SDL_Window *window = SDL_CreateWindow(PROJECT_NAME, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, startw, starth, SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL);
+	if (!window) {
+		printf("Failed to create window: %s\n", SDL_GetError());
+	}
+	SDL_Renderer *renderer = SDL_CreateRenderer(window,-1,SDL_RENDERER_SOFTWARE);
+	if (!renderer) {
+		printf("Failed to create renderer: %s\n", SDL_GetError());
+	}
+
+
+    srand(time(NULL));
+    OBJECT obj_storage[obj_n];
+
+    init_stuffs(startw,starth,obj_storage);
+
+    STUFFS stuff = {
+        startw,
+        starth,
+        false,
+        0,
+        0,
+    };
+
+    for (int i = 0; i < obj_n; i++)
+        stuff.obj[i] = &obj_storage[i];
+
+	bool quit = false;
+	SDL_Event e;
+	while (!quit) {
+		while (SDL_PollEvent(&e)) {
+			if (e.type == SDL_QUIT) {
+				quit = true;
+			}
+			else if(e.type == SDL_MOUSEBUTTONDOWN){
+				if(e.button.button==SDL_BUTTON_LEFT){
+                    stuff.mousedown=true;
+				} else if(e.button.button==SDL_BUTTON_RIGHT){
+				}
+			} else if(e.type==SDL_MOUSEBUTTONUP){
+                stuff.mousedown=false;
+			}
+            stuff.mx=e.button.x;
+            stuff.my=e.button.y;
+		}
+		draw(renderer,window,&stuff);
+		SDL_Delay(10);
+	}
+
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyWindow(window);
+    SDL_QuitSubSystem(SDL_INIT_VIDEO);
+    SDL_Quit();
+
+	return 0;
+}