17 lines
523 B
C#
17 lines
523 B
C#
using Microsoft.Xna.Framework;
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namespace Syntriax.Engine.Physics2D.Primitives;
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public record Circle(Vector2 Position, float Radius)
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{
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public bool Intersects(Circle circleOther)
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{
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float distanceSquared = (Position - circleOther.Position).LengthSquared();
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float radiusSumSquared = Radius * Radius + circleOther.Radius * circleOther.Radius;
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return distanceSquared < radiusSumSquared;
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}
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public bool Overlaps(Vector2 point) => (Position - point).LengthSquared() <= Radius * Radius;
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}
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