#pragma once
#include <stdbool.h>

struct Game;

typedef struct Entity Entity;
struct Entity {
	unsigned long uuid;
	void (*update_begin)(Entity *this, struct Game *g);
	void (*update)(Entity *this, struct Game *g);
	void (*update_end)(Entity *this, struct Game *g);
	void (*draw_begin)(Entity *this, struct Game *g);
	void (*draw)(Entity *this, struct Game *g);
	void (*draw_end)(Entity *this, struct Game *g);
	unsigned int type;
	const char *name;
	int pos[2];
	double vel[2];
	double rem[2];
	int width;
	int height;
	bool ignore_solids;
	union {
		struct {
			int life;
		} part;
	};
};

unsigned int entity_type(const char *typename);
unsigned int entity_type_parent(unsigned int type);
bool entity_is_type(unsigned int type, unsigned int search);
bool entity_collide(Entity *this, int ox, int oy);
bool entity_meet(Entity *this, Entity *other);
Entity *entity_place_meeting(Entity *this, struct Game *g, unsigned int type);
void entity_move(Entity *this, struct Game *g);
Entity *entity_init(Entity *this, unsigned int type, const char *name,
                    int x, int y, int w, int h);