PhysicsShape2D.shapeType

描述

The shape type determines how the vertices and radius are used by this PhysicsShape2D.

Refer to the PhysicsShapeType2D documentation for more information about the different shape types.

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 circleShapeIndex = shapeGroup.AddCircle
            (
                center: new Vector2(-2f, 3f),
                radius: 1f
            );

        // Add a Capsule to the shape group.
        var capsuleShapeIndex = shapeGroup.AddCapsule
            (
                vertex0: Vector2.down,
                vertex1: Vector2.up,
                radius: 0.5f
            );

        // Fetch the shapes.
        var circleShape = shapeGroup.GetShape(circleShapeIndex);
        var capsuleShape = shapeGroup.GetShape(capsuleShapeIndex);

        // Validate the shape types.
        Assert.AreEqual(PhysicsShapeType2D.Circle, circleShape.shapeType);
        Assert.AreEqual(PhysicsShapeType2D.Capsule, capsuleShape.shapeType);
    }
}