using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

public class SkinnedMeshCollider : MonoBehaviour
{
    public BoxCollider boxcCollider;

#if UNITY_EDITOR
    [MenuItem("GameObject/Chiva/创建简易骨骼碰撞器", priority = 0)]
    public static void CreatCollider()
    {
        GameObject currentObject = Selection.activeGameObject;

        SkinnedMeshRenderer skinnedMeshRenderer = currentObject.GetComponent<SkinnedMeshRenderer>();
        if (skinnedMeshRenderer == null) return;

        GameObject SkinedCollider = new GameObject(currentObject.name + "_Collider");
        SkinedCollider.transform.parent = skinnedMeshRenderer.rootBone;
        SkinedCollider.transform.position = currentObject.transform.position;
        SkinedCollider.transform.rotation = currentObject.transform.rotation;

        BoxCollider collider = SkinedCollider.GetComponent<BoxCollider>() == null
            ? SkinedCollider.gameObject.AddComponent<BoxCollider>()
            : SkinedCollider.GetComponent<BoxCollider>();
        SkinnedMeshCollider skinnedMeshCollider = currentObject.GetComponent<SkinnedMeshCollider>() == null
         ? currentObject.AddComponent<SkinnedMeshCollider>()
         : currentObject.GetComponent<SkinnedMeshCollider>();
        skinnedMeshCollider.boxcCollider = collider;
        SetColliderSize(collider, skinnedMeshRenderer.sharedMesh.bounds);
    }

    public static void SetColliderSize(BoxCollider collider, Bounds bound)
    {
        collider.center = bound.center;
        collider.size = bound.size;
    }
#endif
}