/// <summary>
/// Initializes the drawer.
/// </summary>
public UnityPropertyAttributeDrawer()
{
this.drawer = new TDrawer();
if (UnityPropertyHandlerUtility.IsAvailable)
{
this.propertyHandler = UnityPropertyHandlerUtility.CreatePropertyHandler(this.drawer);
}
}
/// <summary>
/// Initializes the property drawer.
/// </summary>
public AbstractTypeUnityPropertyDrawer()
{
this.drawer = new TDrawer();
if (UnityPropertyHandlerUtility.IsAvailable)
{
this.propertyHandler = UnityPropertyHandlerUtility.CreatePropertyHandler(this.drawer);
}
}
/// <summary>
/// Draws the proprety.
/// </summary>
protected override void DrawPropertyLayout(GUIContent label)
{
var property = this.Property;
var entry = property.ValueEntry;
if (SetAttribute == null || SetFieldInfo == null)
{
SirenixEditorGUI.ErrorMessageBox("Could not find the internal Unity fields 'PropertyDrawer.m_Attribute' or 'PropertyDrawer.m_FieldInfo'; UnityPropertyAttributeDrawer alias '" + typeof(UnityPropertyAttributeDrawer <TDrawer, TAttribute, TAttributeConstraint>).GetNiceName() + "' has been disabled.");
return;
}
if (entry == null)
{
SirenixEditorGUI.ErrorMessageBox("Cannot put the attribute '" + typeof(TAttribute) + "' on a property of type '" + property.Info.PropertyType + "'.");
return;
}
FieldInfo fieldInfo;
SerializedProperty unityProperty = property.Tree.GetUnityPropertyForPath(property.Path, out fieldInfo);
if (unityProperty == null)
{
if (UnityVersion.IsVersionOrGreater(2017, 1))
{
this.CallNextDrawer(label);
}
else
{
SirenixEditorGUI.ErrorMessageBox("Could not get a Unity SerializedProperty for the property '" + property.NiceName + "' of type '" + entry.TypeOfValue.GetNiceName() + "' at path '" + entry.Property.Path + "'.");
}
return;
}
SetFieldInfo(ref this.drawer, fieldInfo);
SetAttribute(ref this.drawer, this.Attribute);
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
target.SetWeakValue(entry.WeakValues[i]);
}
unityProperty.serializedObject.Update();
unityProperty = unityProperty.serializedObject.FindProperty(unityProperty.propertyPath);
}
float height;
if (this.propertyHandler != null)
{
height = UnityPropertyHandlerUtility.PropertyHandlerGetHeight(this.propertyHandler, unityProperty.Copy(), label, false);
}
else
{
height = this.drawer.GetPropertyHeight(unityProperty.Copy(), label);
}
Rect position = EditorGUILayout.GetControlRect(false, height);
if (this.propertyHandler != null)
{
UnityPropertyHandlerUtility.PropertyHandlerOnGUI(this.propertyHandler, position, unityProperty, label, false);
}
else
{
this.drawer.OnGUI(position, unityProperty, label);
}
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
unityProperty.serializedObject.ApplyModifiedPropertiesWithoutUndo();
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
entry.WeakValues[i] = target.GetWeakValue();
}
}
}
/// <summary>
/// Draws the property.
/// </summary>
protected override void DrawPropertyLayout(IPropertyValueEntry <TDrawnType> entry, GUIContent label)
{
if (SetFieldInfo == null)
{
SirenixEditorGUI.ErrorMessageBox("Could not find the internal Unity field 'PropertyDrawer.m_FieldInfo'; UnityPropertyDrawer alias '" + typeof(UnityPropertyDrawer <TDrawer, TDrawnType>).GetNiceName() + "' has been disabled.");
return;
}
FieldInfo fieldInfo;
SerializedProperty unityProperty = entry.Property.Tree.GetUnityPropertyForPath(entry.Property.Path, out fieldInfo);
if (unityProperty == null)
{
if (UnityVersion.IsVersionOrGreater(2017, 1))
{
this.CallNextDrawer(entry, label);
}
else
{
SirenixEditorGUI.ErrorMessageBox("Could not get a Unity SerializedProperty for the property '" + entry.Property.NiceName + "' of type '" + entry.TypeOfValue.GetNiceName() + "' at path '" + entry.Property.Path + "'.");
}
return;
}
SetFieldInfo(ref this.drawer, fieldInfo);
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject <TDrawnType> )
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject <TDrawnType> target = (EmittedScriptableObject <TDrawnType>)targetObjects[i];
target.SetValue(entry.Values[i]);
}
unityProperty.serializedObject.Update();
}
else if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
target.SetWeakValue(entry.Values[i]);
}
unityProperty.serializedObject.Update();
unityProperty = unityProperty.serializedObject.FindProperty(unityProperty.propertyPath);
}
float height = this.drawer.GetPropertyHeight(unityProperty, label);
Rect position = EditorGUILayout.GetControlRect(false, height);
EditorGUI.BeginChangeCheck();
if (this.propertyHandler != null)
{
UnityPropertyHandlerUtility.PropertyHandlerOnGUI(this.propertyHandler, position, unityProperty, label, false);
}
else
{
this.drawer.OnGUI(position, unityProperty, label);
}
bool changed = EditorGUI.EndChangeCheck();
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject <TDrawnType> )
{
if (unityProperty.serializedObject.ApplyModifiedPropertiesWithoutUndo() || changed)
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject <TDrawnType> target = (EmittedScriptableObject <TDrawnType>)targetObjects[i];
entry.Values[i] = target.GetValue();
}
entry.Values.ForceMarkDirty();
}
}
else if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
if (unityProperty.serializedObject.ApplyModifiedPropertiesWithoutUndo() || changed)
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
entry.Values[i] = (TDrawnType)target.GetWeakValue();
}
entry.Values.ForceMarkDirty();
}
}
}
/// <summary>
/// Draws the property.
/// </summary>
protected override void DrawPropertyLayout(GUIContent label)
{
var entry = this.ValueEntry;
if (SetFieldInfo == null)
{
SirenixEditorGUI.ErrorMessageBox("Could not find the internal Unity field 'PropertyDrawer.m_FieldInfo'; UnityPropertyDrawer alias '" + typeof(AbstractTypeUnityPropertyDrawer <TDrawer, TDrawnType, T>).GetNiceName() + "' has been disabled.");
return;
}
FieldInfo fieldInfo;
SerializedProperty unityProperty = entry.Property.Tree.GetUnityPropertyForPath(entry.Property.Path, out fieldInfo);
if (unityProperty == null)
{
SirenixEditorGUI.ErrorMessageBox("Could not get a Unity SerializedProperty for the property '" + entry.Property.NiceName + "' of type '" + entry.TypeOfValue.GetNiceName() + "' at path '" + entry.Property.Path + "'. Legacy Unity drawing compatibility is broken for this property; falling back to normal Odin drawing. Please report an issue on Odin's issue tracker with details.");
this.CallNextDrawer(label);
return;
}
SetFieldInfo(ref this.drawer, fieldInfo);
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject <T> )
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject <T> target = (EmittedScriptableObject <T>)targetObjects[i];
target.SetValue(entry.Values[i]);
}
unityProperty.serializedObject.Update();
}
else if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
target.SetWeakValue(entry.Values[i]);
}
unityProperty.serializedObject.Update();
unityProperty = unityProperty.serializedObject.FindProperty(unityProperty.propertyPath);
}
float height;
if (this.propertyHandler != null)
{
height = UnityPropertyHandlerUtility.PropertyHandlerGetHeight(this.propertyHandler, unityProperty.Copy(), label, false);
}
else
{
height = this.drawer.GetPropertyHeight(unityProperty.Copy(), label);
}
Rect position = EditorGUILayout.GetControlRect(false, height);
if (this.propertyHandler != null)
{
UnityPropertyHandlerUtility.PropertyHandlerOnGUI(this.propertyHandler, position, unityProperty, label, false);
}
else
{
this.drawer.OnGUI(position, unityProperty, label);
}
if (unityProperty.serializedObject.targetObject is EmittedScriptableObject <T> )
{
unityProperty.serializedObject.ApplyModifiedPropertiesWithoutUndo();
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject <T> target = (EmittedScriptableObject <T>)targetObjects[i];
entry.Values[i] = target.GetValue();
}
}
else if (unityProperty.serializedObject.targetObject is EmittedScriptableObject)
{
unityProperty.serializedObject.ApplyModifiedPropertiesWithoutUndo();
var targetObjects = unityProperty.serializedObject.targetObjects;
for (int i = 0; i < targetObjects.Length; i++)
{
EmittedScriptableObject target = (EmittedScriptableObject)targetObjects[i];
entry.Values[i] = (T)target.GetWeakValue();
}
}
}
