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feat: additive transform tweens added

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Syntriax 2025-05-28 16:55:48 +03:00
parent cd30047e4a
commit feb2a05aa3
1 changed files with 65 additions and 0 deletions
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65
Engine.Systems/Tween/EngineExtensions/TweenTransform2DExtensions.cs
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@ -39,4 +39,69 @@ public static class TweenTransform2DExtensions
float initialLocalRotation = transform2D.LocalRotation;
return tweenManager.StartTween(duration, t => transform2D.LocalRotation = initialLocalRotation.Lerp(targetLocalRotation, t));
}
public static ITween TweenPositionAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, Vector2D additivePosition)
{
Vector2D progressedPosition = Vector2D.Zero;
return tweenManager.StartTween(duration, t =>
{
Vector2D displacement = Vector2D.Zero.Lerp(additivePosition, t) - progressedPosition;
transform2D.Position += displacement;
progressedPosition += displacement;
});
}
public static ITween TweenScaleAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, Vector2D additiveScale)
{
Vector2D progressedScale = Vector2D.Zero;
return tweenManager.StartTween(duration, t =>
{
Vector2D displacement = Vector2D.Zero.Lerp(additiveScale, t) - progressedScale;
transform2D.Scale += displacement;
progressedScale += displacement;
});
}
public static ITween TweenRotationAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, float additiveRotation)
{
float progressedRotation = 0f;
return tweenManager.StartTween(duration, t =>
{
float displacement = 0f.Lerp(additiveRotation, t) - progressedRotation;
transform2D.Rotation += displacement;
progressedRotation += displacement;
});
}
public static ITween TweenLocalPositionAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, Vector2D additiveLocalPosition)
{
Vector2D progressedLocalPosition = Vector2D.Zero;
return tweenManager.StartTween(duration, t =>
{
Vector2D displacement = Vector2D.Zero.Lerp(additiveLocalPosition, t) - progressedLocalPosition;
transform2D.LocalPosition += displacement;
progressedLocalPosition += displacement;
});
}
public static ITween TweenLocalScaleAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, Vector2D additiveLocalScale)
{
Vector2D progressedLocalScale = Vector2D.Zero;
return tweenManager.StartTween(duration, t =>
{
Vector2D displacement = Vector2D.Zero.Lerp(additiveLocalScale, t) - progressedLocalScale;
transform2D.LocalScale += displacement;
progressedLocalScale += displacement;
});
}
public static ITween TweenLocalRotationAdditive(this ITransform2D transform2D, ITweenManager tweenManager, float duration, float additiveLocalRotation)
{
float progressedLocalRotation = 0f;
return tweenManager.StartTween(duration, t =>
{
float displacement = 0f.Lerp(additiveLocalRotation, t) - progressedLocalRotation;
transform2D.LocalRotation += displacement;
progressedLocalRotation += displacement;
});
}
}