#pragma once

#include "games/Game.hpp"
#include "common/shapes.hpp"


class Pong : public Game {
    enum PaddleDirection {
        NONE = 0,
        UP = 1,
        DOWN = -1
    };

    struct Paddle {
        float y;
        PaddleDirection dir;
    };

    struct Ball {
        Circle circle;
        V2F32 velocity;
    };

    static constexpr float PADDLE_HEIGHT = 0.5f;
    static constexpr float PADDLE_WIDTH = 0.2f;
    static constexpr float PADDLE_SPEED = 1.0f;

private:
    void Start() override;
    void ProcessEvent(SDL_Event& event) override;
    void FinishUpdate(float dt) override;
    void Draw() override;

private:
    void MovePaddle(Paddle& paddle, float dt);
    void MoveBall(float dt);

private:
    Paddle m_paddles[2];
    Ball m_ball;
};