public static bool LoadToolsFromDirectory(string folderPath, out List<HEU_ShelfToolData> tools)
{
tools = new List<HEU_ShelfToolData>();
string[] filePaths = HEU_Platform.GetFilesInFolder(folderPath, "*.json", true);
bool bResult = false;
try
{
if (filePaths != null)
{
foreach (string fileName in filePaths)
{
HEU_ShelfToolData tool = LoadToolFromJsonFile(fileName);
if(tool != null)
{
tools.Add(tool);
}
}
bResult = true;
}
}
catch(System.Exception ex)
{
Debug.LogErrorFormat("Parsing JSON files in directory caused exception: {0}", ex);
return false;
}
return bResult;
}
public static string GetToolResourcePath(HEU_ShelfToolData tool, string inPath, string ext)
{
if(string.IsNullOrEmpty(inPath) || inPath.Equals("."))
{
// Use same path as where json file was
//inPath = shelf._shelfPath + HEU_Platform.DirectorySeparatorStr +
if (!string.IsNullOrEmpty(tool._jsonPath))
{
inPath = tool._jsonPath.Replace(".json", "." + ext);
}
}
return inPath;
}
public static string GetToolAssetPath(HEU_ShelfToolData tool, string inPath)
{
if (string.IsNullOrEmpty(inPath) || inPath.Equals("."))
{
// Use same path as where json file was
//inPath = shelf._shelfPath + HEU_Platform.DirectorySeparatorStr +
if (!string.IsNullOrEmpty(tool._jsonPath))
{
string filePath = tool._jsonPath.Replace(".json", "");
inPath = HEU_HAPIUtility.FindHoudiniAssetFileInPathWithExt(filePath);
}
}
return inPath;
}
public static void ExecuteTool(int toolSlot)
{
if (_currentSelectedShelf < 0 && _currentSelectedShelf >= _shelves.Count)
{
Debug.LogWarning("Invalid shelf selected. Unable to apply tool.");
return;
}
if (toolSlot < 0 || toolSlot >= _shelves[_currentSelectedShelf]._tools.Count)
{
Debug.LogWarning("Invalid tool selected. Unable to apply tool.");
return;
}
HEU_ShelfToolData toolData = _shelves[_currentSelectedShelf]._tools[toolSlot];
GameObject[] selectedObjects = HEU_EditorUtility.GetSelectedObjects();
string assetPath = toolData._assetPath;
if (toolData._toolType == HEU_ShelfToolData.ToolType.GENERATOR)
{
Matrix4x4 targetMatrix = HEU_EditorUtility.GetSelectedObjectsMeanTransform();
Vector3 position = HEU_HAPIUtility.GetPosition(ref targetMatrix);
Quaternion rotation = HEU_HAPIUtility.GetQuaternion(ref targetMatrix);
Vector3 scale = HEU_HAPIUtility.GetScale(ref targetMatrix);
scale = Vector3.one;
ExecuteToolGenerator(toolData._name, assetPath, position, rotation, scale);
}
else if (selectedObjects.Length == 0)
{
ExecuteToolNoInput(toolData._name, assetPath);
}
else if (toolData._toolType == HEU_ShelfToolData.ToolType.OPERATOR_SINGLE)
{
ExecuteToolOperatorSingle(toolData._name, assetPath, selectedObjects);
}
else if (toolData._toolType == HEU_ShelfToolData.ToolType.OPERATOR_MULTI)
{
ExecuteToolOperatorMultiple(toolData._name, assetPath, selectedObjects);
}
else if (toolData._toolType == HEU_ShelfToolData.ToolType.BATCH)
{
ExecuteToolBatch(toolData._name, assetPath, selectedObjects);
}
}
public static HEU_ShelfToolData LoadToolFromJsonFile(string jsonFilePath)
{
string json = null;
try
{
StreamReader fileReader = new StreamReader(jsonFilePath);
json = fileReader.ReadToEnd();
fileReader.Close();
}
catch(System.Exception ex)
{
Debug.LogErrorFormat("Exception while reading {0}: {1}", jsonFilePath, ex);
return null;
}
HEU_ShelfToolData tool = LoadToolFromJsonString(json, jsonFilePath);
return tool;
}
public static void ExecuteTool(int toolSlot)
{
if(toolSlot < 0 || toolSlot >= _tools.Count)
{
Debug.LogWarning("Invalid tool selection!");
return;
}
HEU_ShelfToolData toolData = _tools[toolSlot];
if(toolData.toolType == HEU_ShelfToolData.ToolType.GENARATOR)
{
Matrix4x4 targetMatrix = HEU_EditorUtility.GetSelectedObjectsMeanTransform();
Vector3 position = HEU_HAPIUtility.GetPosition(ref targetMatrix);
Quaternion rotation = HEU_HAPIUtility.GetQuaternion(ref targetMatrix);
Vector3 scale = HEU_HAPIUtility.GetScale(ref targetMatrix);
scale = Vector3.one;
ExecuteToolGenerator(toolData.name, toolData.assetPath, position, rotation, scale);
}
else if(toolData.toolType == HEU_ShelfToolData.ToolType.OPERATOR_SINGLE)
{
GameObject[] selectedObjects = HEU_EditorUtility.GetSelectedObjects();
ExecuteToolOperatorSingle(toolData.name, toolData.assetPath, selectedObjects);
}
else if (toolData.toolType == HEU_ShelfToolData.ToolType.OPERATOR_MULTI)
{
GameObject[] selectedObjects = HEU_EditorUtility.GetSelectedObjects();
ExecuteToolOperatorMultiple(toolData.name, toolData.assetPath, selectedObjects);
}
else if (toolData.toolType == HEU_ShelfToolData.ToolType.BATCH)
{
GameObject[] selectedObjects = HEU_EditorUtility.GetSelectedObjects();
ExecuteToolBatch(toolData.name, toolData.assetPath, selectedObjects);
}
}
public static string GetToolIconPath(HEU_ShelfToolData tool, string inPath)
{
if (string.IsNullOrEmpty(inPath) || inPath.Equals("."))
{
// Use same path as where json file was
if (!string.IsNullOrEmpty(tool._jsonPath))
{
inPath = tool._jsonPath.Replace(".json", ".png");
}
}
// Replace the HFS path with <HFS>
if (!string.IsNullOrEmpty(inPath))
{
string hpath = HEU_Platform.GetHoudiniEnginePath();
if (inPath.StartsWith(hpath))
{
inPath = inPath.Replace(hpath, HEU_Defines.HEU_PATH_KEY_HFS);
}
}
return inPath;
}
public static HEU_ShelfToolData LoadToolFromJsonString(string json, string jsonFilePath)
{
//Debug.Log("Loading json: " + jsonFilePath);
// Get environment variable for tool path
string envValue = HEU_Platform.GetEnvironmentValue(HEU_Defines.HEU_PATH_KEY_TOOL);
string envKey = string.Format("<{0}>", HEU_Defines.HEU_PATH_KEY_TOOL);
HEU_ShelfToolData toolData = null;
if (!string.IsNullOrEmpty(json))
{
try
{
JSONNode jsonShelfNode = JSON.Parse(json);
if (jsonShelfNode != null)
{
bool isObject = jsonShelfNode.IsObject;
bool isArray = jsonShelfNode.IsArray;
toolData = new HEU_ShelfToolData();
toolData._name = jsonShelfNode["name"];
toolData._toolType = (HEU_ShelfToolData.ToolType)System.Enum.Parse(typeof(HEU_ShelfToolData.ToolType), jsonShelfNode["toolType"]);
toolData._toolTip = jsonShelfNode["toolTip"];
toolData._iconPath = jsonShelfNode["iconPath"];
toolData._assetPath = jsonShelfNode["assetPath"];
toolData._helpURL = jsonShelfNode["helpURL"];
JSONArray targetArray = jsonShelfNode["target"].AsArray;
if(targetArray != null)
{
int targetCount = targetArray.Count;
toolData._targets = new string[targetCount];
for(int j = 0; j < targetCount; ++j)
{
toolData._targets[j] = targetArray[j];
}
}
}
}
catch (System.Exception ex)
{
Debug.LogErrorFormat("Exception when trying to parse shelf json file at path: {0}. Exception: {1}", jsonFilePath, ex.ToString());
return null;
}
toolData._jsonPath = jsonFilePath;
if (toolData != null && !string.IsNullOrEmpty(toolData._name))
{
// Make sure this tool targets Unity (must have "all" or "unity" set in target field)
bool bCompatiple = false;
if(toolData._targets != null)
{
int numTargets = toolData._targets.Length;
for(int i = 0; i < numTargets; ++i)
{
if (toolData._targets[i].Equals(TARGET_ALL) || toolData._targets[i].Equals(TARGET_UNITY))
{
bCompatiple = true;
break;
}
}
}
if (bCompatiple)
{
if (!string.IsNullOrEmpty(toolData._assetPath))
{
toolData._assetPath = toolData._assetPath.Replace(HEU_Defines.HEU_PATH_KEY_PROJECT + "/", "");
if (toolData._assetPath.Contains(envKey))
{
if (string.IsNullOrEmpty(envValue))
{
Debug.LogErrorFormat("Environment value {0} used but not set in environment.", HEU_Defines.HEU_PATH_KEY_TOOL);
}
else
{
toolData._assetPath = toolData._assetPath.Replace(envKey, envValue);
}
}
}
else
{
toolData._assetPath = GetToolAssetPath(toolData, toolData._assetPath);
}
string realPath = HEU_PluginStorage.Instance.ConvertEnvKeyedPathToReal(toolData._assetPath);
if (!HEU_Platform.DoesFileExist(realPath))
{
Debug.LogErrorFormat("Houdini Engine shelf tool at {0} does not exist!", realPath);
return null;
}
if (!string.IsNullOrEmpty(toolData._iconPath))
{
toolData._iconPath = toolData._iconPath.Replace(HEU_Defines.HEU_PATH_KEY_PROJECT + "/", "");
if (toolData._iconPath.Contains(envKey))
{
if (string.IsNullOrEmpty(envValue))
{
Debug.LogErrorFormat("Environment value {0} used but not set in environment.", HEU_Defines.HEU_PATH_KEY_TOOL);
}
else
{
toolData._iconPath = toolData._iconPath.Replace(envKey, envValue);
}
}
}
else
{
toolData._iconPath = GetToolIconPath(toolData, toolData._iconPath);
}
return toolData;
}
}
}
return null;
}
public static bool LoadToolFromJsonString(string json)
{
// Get environment variable for tool path
string envValue = HEU_Platform.GetEnvironmentValue(HEU_Defines.HEU_PATH_KEY_TOOL);
string envKey = string.Format("<{0}>", HEU_Defines.HEU_PATH_KEY_TOOL);
if (!string.IsNullOrEmpty(json))
{
HEU_ShelfToolData toolData = JsonUtility.FromJson<HEU_ShelfToolData>(json);
if(toolData != null
&& !string.IsNullOrEmpty(toolData.name)
&& !string.IsNullOrEmpty(toolData.assetPath)
&& !string.IsNullOrEmpty(toolData.iconPath))
{
// Make sure this tool targets Unity (must have "all" or "unity" set in target field)
bool bCompatiple = false;
if(toolData.target != null)
{
int numTargets = toolData.target.Length;
for(int i = 0; i < numTargets; ++i)
{
if (toolData.target[i].Equals(TARGET_ALL))
{
bCompatiple = true;
break;
}
else if(toolData.target[i].Equals(TARGET_UNITY))
{
bCompatiple = true;
break;
}
}
}
if (bCompatiple)
{
toolData.assetPath = toolData.assetPath.Replace(HEU_Defines.HEU_PATH_KEY_PROJECT + "/", "");
toolData.iconPath = toolData.iconPath.Replace(HEU_Defines.HEU_PATH_KEY_PROJECT + "/", "");
if(toolData.assetPath.Contains(envKey))
{
if(string.IsNullOrEmpty(envValue))
{
Debug.LogErrorFormat("Environment value {0} used but not set in environment.", HEU_Defines.HEU_PATH_KEY_TOOL);
}
else
{
toolData.assetPath = toolData.assetPath.Replace(envKey, envValue);
}
}
if (toolData.iconPath.Contains(envKey))
{
if (string.IsNullOrEmpty(envValue))
{
Debug.LogErrorFormat("Environment value {0} used but not set in environment.", HEU_Defines.HEU_PATH_KEY_TOOL);
}
else
{
toolData.iconPath = toolData.iconPath.Replace(envKey, envValue);
}
}
_tools.Add(toolData);
Debug.LogFormat("Added tool: {0}", toolData.name);
}
}
return true;
}
return false;
}