U3D_TobaccoWarehouseISMDTSystem/Assets/Editor/ModelColliderEditor.cs

using UnityEngine;
using UnityEditor;
using System.Collections;
using Unity.EditorCoroutines.Editor;

#if UNITY_EDITOR
public class ModelColliderEditor : EditorWindow
{
    private static float firstLayerMoveDistance = 1; // 第一层的移动距离
    private static float explosionDuration = 1f; // 爆炸动画持续时间

    private static readonly string[] Directions = {
        "前", "后", "左", "右",
        "上", "下", "前上", "前下",
        "后上", "后下", "左上", "左下",
        "右上", "右下"
    };

    [MenuItem("Tools/Add Mesh Colliders")]
    public static void AddMeshColliders()
    {
        GameObject selectedObject = Selection.activeGameObject;

        if (selectedObject == null)
        {
            Debug.LogError("No object selected.");
            return;
        }

        // 遍历第一层级子物体
        foreach (Transform child in selectedObject.transform)
        {
            AddMeshColliderAndDirection(child, selectedObject.name); // 直接调用处理函数

            // 递归添加给子物体
            AddMeshCollidersToChildren(child); // 使用自身位置作为新的中心
        }
    }
 
    private static void AddMeshCollidersToChildren(Transform parent)
    {
        foreach (Transform child in parent)
        {
            AddMeshColliderAndDirection(child, parent.name); // 直接调用处理函数

            // 递归调用
            AddMeshCollidersToChildren(child); // 计算子物体的中心
        }
    }

    private static void AddMeshColliderAndDirection(Transform child, string parentName)
    {
        // 添加 MeshCollider
        if (child.GetComponent<MeshCollider>() == null)
        {
            child.gameObject.AddComponent<MeshCollider>();
        }

        // 添加 ModelChilderComponent 脚本
        ModelChilderComponent component = child.gameObject.AddComponent<ModelChilderComponent>();
        component.Parent = parentName;

        // 随机选择方位
        string randomDirection = Directions[Random.Range(0, Directions.Length)];
        component.Direction = randomDirection;

        Debug.Log($"{child.name} is at {component.Direction} from its parent.");
    }

    [MenuItem("Tools/Explode Objects")]
    public static void ExplodeObjects()
    {
        GameObject selectedObject = Selection.activeGameObject;

        if (selectedObject == null)
        {
            Debug.LogError("No object selected.");
            return;
        }

        foreach (Transform child in selectedObject.transform)
        {
            EditorCoroutineUtility.StartCoroutine(Explode(child), child);
        }
    }
 
    private static IEnumerator Explode(Transform parent)
    {
        float moveDistance = CalculateMoveDistance(0); // 假设为第一层
        Vector3 targetPosition = GetTargetPosition(parent, moveDistance);

        float elapsedTime = 0f;
        Vector3 startingPosition = parent.localPosition;

        while (elapsedTime < explosionDuration)
        {
            float t = elapsedTime / explosionDuration;
            parent.localPosition = Vector3.Lerp(startingPosition, targetPosition, t);
            elapsedTime += Time.deltaTime;
            yield return null; // 等待下一帧
        }

        parent.localPosition = targetPosition; // 确保最终位置
    }

    private static Vector3 GetTargetPosition(Transform child, float distance)
    {
        string direction = child.GetComponent<ModelChilderComponent>()?.Direction;

        switch (direction)
        {
            case "前":
                return child.localPosition + new Vector3(0, 0, distance);
            case "后":
                return child.localPosition + new Vector3(0, 0, -distance);
            case "左":
                return child.localPosition + new Vector3(-distance, 0, 0);
            case "右":
                return child.localPosition + new Vector3(distance, 0, 0);
            case "上":
                return child.localPosition + new Vector3(0, distance, 0);
            case "下":
                return child.localPosition + new Vector3(0, -distance, 0);
            case "前上":
                return child.localPosition + new Vector3(0, distance, distance);
            case "前下":
                return child.localPosition + new Vector3(0, -distance, distance);
            case "后上":
                return child.localPosition + new Vector3(0, distance, -distance);
            case "后下":
                return child.localPosition + new Vector3(0, -distance, -distance);
            case "左上":
                return child.localPosition + new Vector3(-distance, distance, 0);
            case "左下":
                return child.localPosition + new Vector3(-distance, -distance, 0);
            case "右上":
                return child.localPosition + new Vector3(distance, distance, 0);
            case "右下":
                return child.localPosition + new Vector3(distance, -distance, 0);
            default:
                return child.localPosition; // 默认不移动
        }
    }

    private static float CalculateMoveDistance(int level)
    {
        if (level == 0)
            return firstLayerMoveDistance; // 第一层的移动距离
        else if (level == 1)
            return 7f; // 第二层的移动距离
        else if (level == 2)
            return 5f; // 第三层的移动距离
        return 0f; // 更深层次不移动
    }
}

#endif