#include "entity.hpp"

using namespace TSR;

entt::entity EntitySystem::Spawn(const Transform& trans) {
    auto& reg = Game::Registry();
    auto ent = reg.create();
    auto& comp = reg.emplace<TransformComponent>(ent);
    comp.trans = trans;
    return ent;
}

void EntitySystem::Despawn(entt::entity ent) {
    Game::Registry().destroy(ent);
}

void EntitySystem::RegisterLuaFunctions() {
    LuaAPI::RegisterFunction("ent_spawn", [](float x, float y, float z, float pitch, float yaw, float roll, float sx, float sy, float sz) {
        Transform trans;
        trans.pos.x = x;
        trans.pos.y = y;
        trans.pos.z = z;
        trans.rot = glm::quat(glm::vec3(pitch, yaw, roll));
        trans.scl.x = sx;
        trans.scl.y = sy;
        trans.scl.z = sz;
        return EntitySystem::Spawn(trans);
    });

    LuaAPI::RegisterFunction("ent_despawn", [](entt::entity ent) {
        EntitySystem::Despawn(ent);
    });
}