59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
|
#pragma once
|
||
|
|
|
||
|
|
#include "hk_model.hpp"
|
||
|
|
|
||
|
|
// std
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
namespace hk
|
||
|
|
{
|
||
|
|
struct Transform2dComponent
|
||
|
|
{
|
||
|
|
glm::vec2 translation{};
|
||
|
|
glm::vec2 scale{1.0f, 1.0f};
|
||
|
|
float rotation;
|
||
|
|
glm::mat2 mat2()
|
||
|
|
{
|
||
|
|
const float cos = glm::cos(rotation);
|
||
|
|
const float sin = glm::sin(rotation);
|
||
|
|
glm::mat2 rotationMat{
|
||
|
|
{cos, sin},
|
||
|
|
{-sin, cos}};
|
||
|
|
|
||
|
|
glm::mat2 scaleMat{
|
||
|
|
{scale.x, .0f},
|
||
|
|
{.0f, scale.y}};
|
||
|
|
|
||
|
|
return rotationMat * scaleMat;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
class GameObject
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
using id_t = unsigned int;
|
||
|
|
|
||
|
|
static GameObject createGameObject()
|
||
|
|
{
|
||
|
|
static id_t currentId = 0;
|
||
|
|
return GameObject{currentId++};
|
||
|
|
}
|
||
|
|
|
||
|
|
GameObject(const GameObject &) = delete;
|
||
|
|
GameObject &operator=(const GameObject &) = delete;
|
||
|
|
|
||
|
|
GameObject(GameObject &&) = default;
|
||
|
|
GameObject &operator=(GameObject &&) = default;
|
||
|
|
|
||
|
|
id_t getId() const { return m_id; }
|
||
|
|
|
||
|
|
std::shared_ptr<Model> m_model{};
|
||
|
|
glm::vec3 m_color{};
|
||
|
|
Transform2dComponent m_transform2d{};
|
||
|
|
|
||
|
|
private:
|
||
|
|
GameObject(id_t objId) : m_id(objId) {}
|
||
|
|
|
||
|
|
id_t m_id;
|
||
|
|
};
|
||
|
|
} // namespace hk
|