using UnityEngine;
using UnityEditor;
public class ConvertFromArtPrefabToGamePrefab : EditorWindow
{
    [MenuItem("Tools/Creat IB Prefabs")]
    public static void ConvertPrefabs()
    {
        Object[] artPrefabs = Selection.objects;
        PhysicsMaterial2D pm = AssetDatabase.LoadAssetAtPath<PhysicsMaterial2D>("Assets/ABPackage/InfiniteBuildingPrefabs/PhysicMat_Block.physicsMaterial2D");
        string dest = "Assets/ABPackage/InfiniteBuildingPrefabs/";
        foreach (Object artGO in artPrefabs)
        {
            string assetPath = AssetDatabase.GetAssetPath(artGO);
            GameObject artPrefab = AssetDatabase.LoadAssetAtPath<GameObject>(assetPath);
            GameObject artInstance = PrefabUtility.InstantiatePrefab(artPrefab) as GameObject;
            Debug.Log(assetPath);
            if (artInstance == null)
                continue;
            string artName = artPrefab.name;
            BoxCollider artBc = artInstance.GetComponent<BoxCollider>();
            Vector3 colliderSize = artBc.size;
            Vector3 colliderCenter = artBc.center;
            DestroyImmediate(artBc, true);

            GameObject go = new GameObject();
            go.name = artName;
            go.transform.SetPositionAndRotation(Vector3.zero, Quaternion.identity);
            go.transform.localScale = Vector3.one;
            artInstance.transform.parent = go.transform;
            artInstance.transform.position = Vector3.zero;
            Rigidbody2D rb = go.AddComponent<Rigidbody2D>();
            rb.drag = 4;
            rb.angularDrag = 1;
            BoxCollider2D bc = go.AddComponent<BoxCollider2D>();
            bc.sharedMaterial = pm;
            bc.isTrigger = false;
            bc.offset = new Vector2(-colliderCenter.x, colliderCenter.z);
            bc.size = new Vector2(colliderSize.x, colliderSize.z);
            go.AddComponent<Block>();
            PrefabUtility.SaveAsPrefabAsset(go, dest + go.name + ".prefab");
            AssetDatabase.SaveAssets();
            Debug.Log($"Converted colliders in prefab: {go.name}");
            DestroyImmediate(go, true);
        }
    }
}