first commit

src/COMMON.h

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+#pragma once
+
+#include <SDL3/SDL.h>
+#include <SDL3_mixer/SDL_mixer.h>
+
+#include <GL/glew.h>
+#include <GL/gl.h>
+#include <glm/glm.hpp>
+#include <glm/gtc/type_ptr.hpp>
+#include <limits.h>
+#include <math.h>
+#include <pugixml.hpp>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+#include <vector>
+
+#include "STRINGS.h"
+#include "RESOURCES.h"
+
+using namespace glm;
+using namespace pugi;
+using namespace std;
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+typedef int8_t s8;
+typedef int16_t s16;
+typedef int32_t s32;
+typedef int64_t s64;
+
+typedef float f32;
+typedef double f64;
+
+#define PI (GLM_PI)
+#define TAU (PI * 2)
+#define ATAN(x1, x2, y1, y2) (fmod((atan2(y2 - y1, x2 - x1) + TAU), TAU)) /* [0, 2PI] */
+
+struct State
+{
+	SDL_Window* window;
+	SDL_Renderer* renderer;
+	SDL_GLContext glContext;
+	vec3 clearColor = {0.69, 0.69, 0.69};
+	u64 tick = 0;
+	u64 lastTick = 0;
+	bool isRunning = true;
+};