public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
ConditionalRenameAttribute condRAtt = (ConditionalRenameAttribute)attribute;
bool enabled = GetConditionalRenameAttributeResult(condRAtt, property);
EditorGUI.PropertyField(position, property, enabled ? new GUIContent(condRAtt.Name, label.image, label.tooltip) : label, true);
}
private bool GetConditionalRenameAttributeResult(ConditionalRenameAttribute condHAtt, SerializedProperty property)
{
bool enabled = (condHAtt.UseOrLogic) ? false : true;
//Handle primary property
SerializedProperty sourcePropertyValue = null;
//Get the full relative property path of the sourcefield so we can have nested hiding.Use old method when dealing with arrays
if (!property.isArray)
{
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
sourcePropertyValue = property.serializedObject.FindProperty(conditionPath);
//if the find failed->fall back to the old system
if (sourcePropertyValue == null)
{
//original implementation (doens't work with nested serializedObjects)
sourcePropertyValue = property.serializedObject.FindProperty(condHAtt.ConditionalSourceField);
}
}
else
{
//original implementation (doens't work with nested serializedObjects)
sourcePropertyValue = property.serializedObject.FindProperty(condHAtt.ConditionalSourceField);
}
if (sourcePropertyValue != null)
{
enabled = CheckPropertyType(sourcePropertyValue);
if (condHAtt.InverseCondition1)
{
enabled = !enabled;
}
}
else
{
//Debug.LogWarning("Attempting to use a ConditionalHideAttribute but no matching SourcePropertyValue found in object: " + condHAtt.ConditionalSourceField);
}
//handle secondary property
SerializedProperty sourcePropertyValue2 = null;
if (!property.isArray)
{
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.ConditionalSourceField2); //changes the path to the conditionalsource property path
sourcePropertyValue2 = property.serializedObject.FindProperty(conditionPath);
//if the find failed->fall back to the old system
if (sourcePropertyValue2 == null)
{
//original implementation (doens't work with nested serializedObjects)
sourcePropertyValue2 = property.serializedObject.FindProperty(condHAtt.ConditionalSourceField2);
}
}
else
{
// original implementation(doens't work with nested serializedObjects)
sourcePropertyValue2 = property.serializedObject.FindProperty(condHAtt.ConditionalSourceField2);
}
//Combine the results
if (sourcePropertyValue2 != null)
{
bool prop2Enabled = CheckPropertyType(sourcePropertyValue2);
if (condHAtt.InverseCondition2)
{
prop2Enabled = !prop2Enabled;
}
if (condHAtt.UseOrLogic)
{
enabled = enabled || prop2Enabled;
}
else
{
enabled = enabled && prop2Enabled;
}
}
else
{
//Debug.LogWarning("Attempting to use a ConditionalHideAttribute but no matching SourcePropertyValue found in object: " + condHAtt.ConditionalSourceField);
}
//Handle the unlimited property array
string[] conditionalSourceFieldArray = condHAtt.ConditionalSourceFields;
bool[] conditionalSourceFieldInverseArray = condHAtt.ConditionalSourceFieldInverseBools;
for (int index = 0; index < conditionalSourceFieldArray.Length; ++index)
{
SerializedProperty sourcePropertyValueFromArray = null;
if (!property.isArray)
{
string propertyPath = property.propertyPath; //returns the property path of the property we want to apply the attribute to
string conditionPath = propertyPath.Replace(property.name, conditionalSourceFieldArray[index]); //changes the path to the conditionalsource property path
sourcePropertyValueFromArray = property.serializedObject.FindProperty(conditionPath);
//if the find failed->fall back to the old system
if (sourcePropertyValueFromArray == null)
{
//original implementation (doens't work with nested serializedObjects)
sourcePropertyValueFromArray = property.serializedObject.FindProperty(conditionalSourceFieldArray[index]);
}
}
else
{
// original implementation(doens't work with nested serializedObjects)
sourcePropertyValueFromArray = property.serializedObject.FindProperty(conditionalSourceFieldArray[index]);
}
//Combine the results
if (sourcePropertyValueFromArray != null)
{
bool propertyEnabled = CheckPropertyType(sourcePropertyValueFromArray);
if (conditionalSourceFieldInverseArray.Length >= (index + 1) && conditionalSourceFieldInverseArray[index])
{
propertyEnabled = !propertyEnabled;
}
if (condHAtt.UseOrLogic)
{
enabled = enabled || propertyEnabled;
}
else
{
enabled = enabled && propertyEnabled;
}
}
else
{
//Debug.LogWarning("Attempting to use a ConditionalHideAttribute but no matching SourcePropertyValue found in object: " + condHAtt.ConditionalSourceField);
}
}
//wrap it all up
if (condHAtt.Inverse)
{
enabled = !enabled;
}
return(enabled);
}
