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Unity Engine

SetShapeRadius(int, float)

Sets the radius of a shape.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEngine
  • Assembly: UnityEngine.Physics2DModule
public void SetShapeRadius(int shapeIndex, float radius)

Parameters

shapeIndex

int
The index of the shape stored in the PhysicsShapeGroup2D. The shape index is zero-based with the shape group having a quantity of shapes specified by shapeCount.

radius

float
The value to set the shape radius to.

Examples

using UnityEngine;using UnityEngine.Assertions;public class Example : MonoBehaviour{    void Start()    {        // Create a shape group.        var shapeGroup = new PhysicsShapeGroup2D();        // Add a Circle to the shape group.        var shapeIndex = shapeGroup.AddCircle            (                center: Vector2.zero,                radius: 0.5f            );        // Fetch the Circle shape and validate the radius.        var physicsShape = shapeGroup.GetShape(shapeIndex);        Assert.AreApproximatelyEqual(0.5f, physicsShape.radius);        // Update the Circle radius.        shapeGroup.SetShapeRadius(shapeIndex, 2f);        // Fetch the Circle shape and validate the radius.        physicsShape = shapeGroup.GetShape(shapeIndex);        Assert.AreApproximatelyEqual(2f, physicsShape.radius);    }}