PhysicsShapeGroup2D.GetShapeVertices

参数

描述

Gets a copy of the shape vertices in the PhysicsShapeGroup2D.

NOTE: Because this is a copy, changing the specified shape vertices list afterwards will not change the PhysicsShapeGroup2D.

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Assertions;

public class Example : MonoBehaviour
{
    void Start()
    {
        // Create a shape group.
        var shapeGroup = new PhysicsShapeGroup2D();

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


        // Fetch the shape vertices from the shape group.
        var vertices = new List<Vector2>();
        shapeGroup.GetShapeVertices(shapeIndex, vertices);

        // validate the Capsule vertices (2).
        Assert.AreEqual(Vector2.down, vertices[0]);
        Assert.AreEqual(Vector2.up, vertices[1]);
    }
}