public static void Painter_PrefabSave(GameObject land)
{
if (land == null)
{
return;
}
PrefabPainterSettings settings = PrefabPainterSettings.current;
if (settings != null)
{
PrefabInstanceInfo info = new PrefabInstanceInfo();
info.offset = settings.tile_offset;
info.row_count = settings.tile_row;
info.column_count = settings.tile_column;
info.row_width = settings.tile_width;
info.column_length = settings.tile_length;
for (int i = 0; i < land.transform.childCount; i++)
{
Transform child = land.transform.GetChild(i);
info.AddGroup(child);
}
Hashtable table = info.ToHashTable();
string str = SimpleJsonUtil.jsonEncode(table);
string path = EditorUtility.SaveFilePanel("植被数据保存", Application.dataPath, "land", "json");
if (!string.IsNullOrEmpty(path))
{
System.IO.File.WriteAllText(path, str);
EditorUtility.DisplayDialog("提示", "保存成功", "确定");
}
}
}
public static GameObject LoadPrefabInfo(out PrefabInstanceInfo pi_info)
{
GameObject result = null;
pi_info = null;
string path = EditorUtility.OpenFilePanel("植被数据读取", Application.dataPath, "json");
if (string.IsNullOrEmpty(path))
{
return(null);
}
string content = System.IO.File.ReadAllText(path);
if (content != null)
{
Hashtable info = (Hashtable)SimpleJsonUtil.jsonDecode(content);
pi_info = new PrefabInstanceInfo();
pi_info.LoadHashTable(info);
GameObject land = new GameObject("land");
result = land;
Transform land_tran = land.transform;
land_tran.position = Vector3.zero;
for (int i = 0; i < pi_info.objs.Count; i++)
{
PrefabObjInfo po_info = pi_info.objs[i];
GameObject group = new GameObject(po_info.group_name);
Transform group_tran = group.transform;
group_tran.parent = land_tran;
group_tran.position = Vector3.zero;
group_tran.rotation = Quaternion.identity;
group_tran.localScale = Vector3.one;
GameObject src_obj = AssetDatabase.LoadAssetAtPath <GameObject>(po_info.prefab_path);
Dictionary <int, List <int[]> > .Enumerator iter = po_info.objs_dic.GetEnumerator();
while (iter.MoveNext())
{
List <int[]> value = iter.Current.Value;
for (int j = 0; j < value.Count; j++)
{
int[] tran_arr = value[j];
GameObject dst = (GameObject)PrefabUtility.InstantiatePrefab(src_obj);
dst.name = src_obj.name;
dst.transform.parent = group_tran;
Vector3 position = new Vector3(
IntToFloat(tran_arr[0]),
IntToFloat(tran_arr[1]),
IntToFloat(tran_arr[2]));
Quaternion rotation = Quaternion.Euler(
IntToFloat(tran_arr[3]),
IntToFloat(tran_arr[4]),
IntToFloat(tran_arr[5]));
Vector3 scale = new Vector3(
IntToFloat(tran_arr[6]),
IntToFloat(tran_arr[7]),
IntToFloat(tran_arr[8]));
dst.transform.position = position;
dst.transform.rotation = rotation;
dst.transform.localScale = scale;
}
}
}
EditorUtility.DisplayDialog("提示", "读取成功,已经初始化到场景内!", "确定");
}
return(result);
}
