#ifndef PKE_ECS_HPP
#define PKE_ECS_HPP

#include "dynamic-array.hpp"
#include "macros.hpp"
#include "memory.hpp"

#include "glm/vec3.hpp"

TypeSafeInt_H(EntityHandle, uint64_t, UINT64_MAX);

extern DynArray<EntityHandle> EntitiesToBeRemoved;

struct Entity {
	EntityHandle handle = EntityHandle{EntityHandle_T{0xFFFFFFFFFFFFFFFF}};
	EntityHandle parentHandle = EntityHandle{EntityHandle_T{0xFFFFFFFFFFFFFFFF}};
	bool isMarkedForRemoval = false;
};

void ECS_Init();
void ECS_Tick(double delta);
EntityHandle ECS_CreateEntity(EntityHandle parentEntityHandle = EntityHandle{EntityHandle_T{0xFFFFFFFFFFFFFFFF}});
void ECS_MarkForRemoval(EntityHandle entityHandle);

#endif /* PKE_ECS_HPP */