public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
StringListPopup condHAtt = (StringListPopup)attribute;
bool enabled = GetConditionalHideAttributeResult(condHAtt, property);
if (!condHAtt.hideInInspector || enabled)
{
return(EditorGUI.GetPropertyHeight(property, label));
}
else
{
return(-EditorGUIUtility.standardVerticalSpacing);
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
StringListPopup condHAtt = (StringListPopup)attribute;
bool enabled = GetConditionalHideAttributeResult(condHAtt, property);
bool wasEnabled = GUI.enabled;
GUI.enabled = enabled;
if (!condHAtt.hideInInspector || enabled)
{
var list = condHAtt.list;
int index = Mathf.Max(0, Array.IndexOf(list, property.stringValue));
index = EditorGUI.Popup(position, property.displayName, index, list);
property.stringValue = list [index];
}
GUI.enabled = wasEnabled;
}
private bool GetConditionalHideAttributeResult(StringListPopup condHAtt, SerializedProperty property)
{
bool enabled = true;
string propertyPath = property.propertyPath; //returns the property path of the property we want to apply the attribute to
string conditionPath = propertyPath.Replace(property.name, condHAtt.conditionalSourceField); //changes the path to the conditionalsource property path
SerializedProperty sourcePropertyValue = property.serializedObject.FindProperty(conditionPath);
if (sourcePropertyValue != null)
{
if (condHAtt.reverseCondition)
{
if (sourcePropertyValue.stringValue != condHAtt.conditionalString)
{
enabled = true;
}
else
{
enabled = false;
}
}
else
{
if (sourcePropertyValue.stringValue != condHAtt.conditionalString)
{
enabled = false;
}
else
{
enabled = true;
}
}
}
else
{
if (condHAtt.conditionalSourceField != "")
{
Debug.LogWarning("Attempting to use a ConditionalHideAttribute but no matching SourcePropertyValue found in object: " + condHAtt.conditionalSourceField);
}
}
return(enabled);
}
