void CreatePropertyDropdown()
{
if (referenceObject == null)
{
Debug.LogError("Reference Object is null. Lookup cannot be created");
return;
}
HashSet <string> propertyPaths = new HashSet <string>();
Dictionary <string, PropertyData> propertyLookup = new Dictionary <string, PropertyData>();
var iterator = new ScriptableObjectIterator(referenceObject);
var configuration = (AssetListConfiguration)target;
foreach (SerializedProperty prop in iterator)
{
if (prop.propertyType == SerializedPropertyType.Generic)
{
if (prop.isArray)
{
propertyPaths.Add(prop.propertyPath);
propertyLookup.Add(prop.propertyPath, new PropertyData(configuration, prop));
if (!prop.NextVisible(false))
{
break;
}
iterator.PauseIteratorOnce = true;
}
//We can't display generic fields anyway.
continue;
}
propertyPaths.Add(prop.propertyPath);
propertyLookup.Add(prop.propertyPath, new PropertyData(configuration, prop));
}
if (propertyDropdownState == null)
{
propertyDropdownState = new AdvancedDropdownState();
}
propertyDropdown = new PropertyDropdown(propertyDropdownState, propPath =>
{
SerializedProperty column = columns.GetArrayElementAtIndex(columns.arraySize++);
column.FindPropertyRelative("PropertyPath").stringValue = propPath;
column.FindPropertyRelative("Title").stringValue = ObjectNames.NicifyVariableName(propPath);
column.FindPropertyRelative("PropertyType").intValue = (int)propertyLookup[propPath].Type;
column.FindPropertyRelative("IsArray").boolValue = propertyLookup[propPath].IsArray;
serializedObject.ApplyModifiedProperties();
}, propertyPaths, propertyLookup);
}
void CreateIconPropertyDropdown()
{
if (referenceObject == null)
{
Debug.LogError("Reference Object is null. Lookup cannot be created");
return;
}
HashSet <string> iconPropertyPaths = new HashSet <string>();
var iterator = new ScriptableObjectIterator(referenceObject);
//Property paths that are also arrays
HashSet <string> iconArrayPropertyPaths = new HashSet <string>();
SerializedProperty skipUntil = null;
foreach (SerializedProperty prop in iterator)
{
//Skip until the end of the array property
if (skipUntil != null)
{
if (!SerializedProperty.EqualContents(prop, skipUntil))
{
continue;
}
skipUntil = null;
}
if (prop.propertyType == SerializedPropertyType.Generic && prop.isArray)
{
bool hasTextureProperty = false;
SerializedProperty temp = prop.Copy();
SerializedProperty end = prop.GetEndProperty();
while (temp.NextVisible(true) && !SerializedProperty.EqualContents(temp, end))
{
if (temp.propertyType != SerializedPropertyType.ObjectReference)
{
continue;
}
if (!typeStrings.Contains(temp.type))
{
continue;
}
hasTextureProperty = true;
break;
}
if (hasTextureProperty)
{
//Add the array property to the list if there was a valid texture property inside it.
iconPropertyPaths.Add(prop.propertyPath);
iconArrayPropertyPaths.Add(prop.propertyPath);
//Define the next property as the destination to advance the for loop to.
skipUntil = end;
}
}
if (prop.propertyType != SerializedPropertyType.ObjectReference)
{
continue;
}
if (typeStrings.Contains(prop.type))
{
iconPropertyPaths.Add(prop.propertyPath);
}
}
iconPropertyDropdown = null;
switch (iconPropertyPaths.Count)
{
case 0:
Debug.LogError("No appropriate property paths found.");
return;
case 1:
Debug.Log("Only one appropriate property path found. It has been automatically assigned.");
AssignPropPath(iconPropertyPaths.First());
return;
}
if (iconPropertyDropdownState == null)
{
iconPropertyDropdownState = new AdvancedDropdownState();
}
iconPropertyDropdown = new PropertyDropdown(iconPropertyDropdownState, AssignPropPath, iconPropertyPaths, null);
void AssignPropPath(string propPath)
{
iconPropertyPath.stringValue = propPath;
if (iconArrayPropertyPaths.Contains(propPath))
{
iconIsArray.boolValue = true;
iconArrayPropertyInformation.FindPropertyRelative("ArrayPropertyType").intValue = (int)SerializedPropertyType.ObjectReference;
}
serializedObject.ApplyModifiedProperties();
}
}
