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Calc coll vector for circle and oriented rect

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This commit is contained in:
Andreas Torebring
2024-03-10 21:23:21 +01:00
parent bf1159d9f3
commit 377df89247
1 changed files with 10 additions and 2 deletions
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src/cs/MonoGame.Extended.Collisions/CollisionComponent.cs
+10 -2
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@@ -267,8 +267,16 @@ namespace MonoGame.Extended.Collisions
private static Vector2 PenetrationVector(CircleF circleA, OrientedRectangle orientedRectangleB)
{
return new Vector2();
throw new NotImplementedException();
var rotation = Matrix2.CreateRotationZ(orientedRectangleB.Orientation.Rotation);
var circleCenterInRectangleSpace = rotation.Transform(circleA.Center - orientedRectangleB.Center);
var circleInRectangleSpace = new CircleF(circleCenterInRectangleSpace, circleA.Radius);
var boundingRectangle = new BoundingRectangle(new Point2(), orientedRectangleB.Radii);
var penetrationVector = PenetrationVector(circleInRectangleSpace, boundingRectangle);
var inverseRotation = Matrix2.CreateRotationZ(-orientedRectangleB.Orientation.Rotation);
var transformedPenetration = inverseRotation.Transform(penetrationVector);
return transformedPenetration;
}
private static Vector2 PenetrationVector(RectangleF rect, CircleF circ)