module;

#include <random>

export module Obstacle;

import GameObject;

export struct Obstacle : GameObject
{
    static constexpr Rect ObstacleRectList[]
    {
        //Small Cactus
        { 446,2,480,72 },
        { 480,2,514,72 },
        { 514,2,548,72 },
        { 548,2,582,72 },
        { 582,2,616,72 },
        { 616,2,650,72 },
        //Giant Cactus
        { 652,2,702,102 },
        { 702,2,750,102 },
        { 752,2,802,102 },
        { 802,2,850,102 },
        //Double Giant Cactus
        { 652,2,750,102 },
        { 752,2,850,102 },
        //Tirple Giant Cactus
        { 850,2,952,102 },
        //Qradro Giant Cactus
        { 802,2,952,102 },
        // Pterosaur
        { 260,2,352,82 },
        { 352,2,444,82 },
    };

    float speed = -500.f;
    float time = 0.f;
    bool isCactus = true;
    virtual void OnStartUp() override
    {
        imge.rect = ObstacleRectList[0];
        Size = imge.rect.size();
        Posi = { 1200, 50 };
        Anch = { 0.5f,0 };
        Reset();
    }
    virtual void OnCleanUp() override
    {

    }
    virtual void OnUpdate(float delta) override
    {
        time += delta;
        Posi.x += speed * delta;
        imge.rect = (int)(time / 0.3) % 2 ? ObstacleRectList[14] : ObstacleRectList[15];
    }
    virtual void OnLaterUpdate(float delta) override
    {
        if (Posi.x <= -100.f) Reset();
    }
    void Start()
    {

    }
    std::mt19937 random{std::random_device()()};
    void Reset()
    {
        int index = random() % 15;
        if (index == 14)
        {
            isCactus = false;
            Posi.y = 120;
        }
        else
        {
            isCactus = true;
            Posi.y = 50;
        }
        imge.rect = ObstacleRectList[index];
        Size = imge.rect.size();
        speed += -1.f;
        Posi.x = 1200.f;
    }
    virtual void OnReset() override
    {
        imge.rect = ObstacleRectList[0];
        Size = imge.rect.size();
        Posi = { 1200, 50 };
        Anch = { 0.5f,0 };
        Reset();
    }
};