public string FilterAddress(string strFileAddress)
{
//get attribute
FileStructureStringAttribute fsaAttribute = attribute as FileStructureStringAttribute;
switch (fsaAttribute._faoFieldAddressOption)
{
case FileStructureStringAttribute.FileAddressOptions.DEFAULT:
return(strFileAddress);
break;
case FileStructureStringAttribute.FileAddressOptions.EXCLUDE_FILE_EXTENSION:
return(RemoveFileType(strFileAddress));
break;
case FileStructureStringAttribute.FileAddressOptions.FOLDER_REFFERENCE_ONLY:
return(FolderOnlyAddress(strFileAddress));
break;
case FileStructureStringAttribute.FileAddressOptions.EDITOR_RESOURCE_ADDRESS:
return(EditorResourceAddress(strFileAddress));
break;
}
return(strFileAddress);
}
public bool DoesObjectPassFiltering(Object objObject)
{
//check for errors
if (objObject == null)
{
return(false);
}
//get attribute
FileStructureStringAttribute fsaAttribute = attribute as FileStructureStringAttribute;
if (fsaAttribute._typTypeOfObjectToFilterFor == null)
{
return(true);
}
//check for inheritence optins
if (fsaAttribute._bAllowInheritance == true)
{
//check if object is type
return(fsaAttribute._typTypeOfObjectToFilterFor.IsAssignableFrom(objObject.GetType()));
}
else
{
return(objObject.GetType() == fsaAttribute._typTypeOfObjectToFilterFor);
}
}
// Draw the property inside the given rect
public override void OnGUI(Rect rctPos, SerializedProperty srpSerializedProperty, GUIContent gucLabel)
{
//error check
if (srpSerializedProperty.propertyType != SerializedPropertyType.String)
{
EditorGUI.LabelField(rctPos, gucLabel.text, "Use File Structure String with string classes only.");
return;
}
//split the draw area in 2
Rect recLeft = new Rect(rctPos.x, rctPos.y, rctPos.width * 0.5f, rctPos.height);
Rect recRight = new Rect(recLeft.xMax, rctPos.y, recLeft.width, rctPos.height);
//draw the strign
srpSerializedProperty.stringValue = EditorGUI.TextField(recLeft, gucLabel.text, srpSerializedProperty.stringValue);
//get attribute
FileStructureStringAttribute fsaAttribute = attribute as FileStructureStringAttribute;
//the target object this string is pointing at
Object objTargetObject = null;
//try and get object at target address
if (fsaAttribute._faoFieldAddressOption != FileStructureStringAttribute.FileAddressOptions.EDITOR_RESOURCE_ADDRESS)
{
objTargetObject = AssetDatabase.LoadAssetAtPath(srpSerializedProperty.stringValue, typeof(Object));
}
else
{
objTargetObject = EditorGUIUtility.Load(srpSerializedProperty.stringValue);
}
//Let user select new object
objTargetObject = EditorGUI.ObjectField(recRight, objTargetObject, typeof(Object), false);
//check if object passes type field
if (DoesObjectPassFiltering(objTargetObject) == false)
{
return;
}
//filter address
string strFinalAddress = FilterAddress(AssetDatabase.GetAssetPath(objTargetObject));
//try and get the address at the target location
srpSerializedProperty.stringValue = strFinalAddress;
}
