camera.h

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#pragma once
 
#include <vec2.h>
#include <SDL.h>
#include <stdbool.h>
 
typedef struct CameraSystem {
    Vec2 position; 
    float zoom; 
} CameraSystem;
 
extern CameraSystem camera;
 
void Camera_UpdatePosition();
 
Vec2 Camera_WorldVecToScreen(Vec2 worldPosition);
Vec2 Camera_ScreenVecToWorld(Vec2 screenPosition);
SDL_Rect Camera_GetWorldViewRect();
bool Camera_WorldRectIsOnScreen(SDL_Rect rect);
bool Camera_ScreenRectIsOnScreen(SDL_Rect rect);