69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
module;
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export module BackGround;
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import GameObject;
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import Graphics;
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export struct BackGround : GameObject
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{
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static constexpr Rect GroundRect{ 2,104,2402,130 };
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static constexpr Rect CloudRect{ 166,2,258,29 };
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float speed = -500.f;
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Vector2 CloudPosi;
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virtual void OnStartUp()
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{
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imge.rect = GroundRect;
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Posi = { 0,50 };
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CloudPosi = { 1050,200 };
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Size = imge.rect.size();
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}
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virtual void OnCleanUp()
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{
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}
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virtual void OnUpdate(float delta)
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{
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Posi.x += speed * delta;
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CloudPosi.x += speed * delta * 0.5f;
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}
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virtual void OnLaterUpdate(float delta)
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{
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if (Posi.x <= -Size.x)
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{
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Posi.x += Size.x;
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}
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if (CloudPosi.x <= 0 - CloudRect.size().x)
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{
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CloudPosi.x = 1050;
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}
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}
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virtual void OnReset() override
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{
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Posi.x = 0;
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}
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virtual void OnRender() override
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{
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Rect dst =
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{
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Posi.x - Size.x * Anch.x,
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Posi.y + Size.y * (1.f - Anch.y),
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Posi.x + Size.x * (1.f - Anch.x),
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Posi.y - Size.y * Anch.y,
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};
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Graphics::DrawBitMap(imge.bitmap, dst, imge.rect);
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dst.left += Size.x;
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dst.right += Size.x;
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Graphics::DrawBitMap(imge.bitmap, dst, imge.rect);
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auto cloud_size = CloudRect.size();
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Rect cloud_dst =
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{
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CloudPosi.x,
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CloudPosi.y + cloud_size.y,
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CloudPosi.x + cloud_size.x,
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CloudPosi.y,
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};
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Graphics::DrawBitMap(imge.bitmap, dst, CloudRect);
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}
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}; |