public override void OnGUI(Rect _Position, SerializedProperty _Item, GUIContent _Label)
{
Rect rect = new Rect(_Position);
rect.height = MuffinDevGUI.LINE_HEIGHT;
MuffinDevGUI.ComputeLabelledFieldRects(rect, out Rect labelRect, out Rect fieldRect);
// Key field
SetKey(_Item, EditorGUI.TextField(labelRect, GetKey(_Item)));
// Type label
EditorGUI.LabelField(fieldRect, $"({ValueType.Name})");
BlackboardAssetDemo.PlayerData data = GetValue(_Item);
EditorGUI.indentLevel++;
{
// Name field
rect.y += rect.height + MuffinDevGUI.VERTICAL_MARGIN;
rect = EditorGUI.IndentedRect(rect);
data.name = EditorGUI.TextField(rect, "Name", data.name);
// Score field
rect.y += rect.height + MuffinDevGUI.VERTICAL_MARGIN;
data.score = EditorGUI.IntField(rect, "Score", data.score);
}
EditorGUI.indentLevel--;
// Save changes
SetValue(_Item, data);
}
public override void OnGUI(Rect _Position, SerializedProperty _Item, GUIContent _Label)
{
MuffinDevGUI.ComputeLabelledFieldRects(_Position, out Rect labelRect, out Rect fieldRect);
// Key field
SetKey(_Item, EditorGUI.TextField(labelRect, GetKey(_Item)));
// Value field
Vector2 currentValue = GetValue(_Item);
Vector2 newValue = EditorGUI.Vector2Field(fieldRect, string.Empty, currentValue);
if (currentValue != newValue)
{
SetValue(_Item, newValue);
}
}
/// <summary>
/// Draws the Blackboard property GUI.
/// </summary>
public override void OnGUI(Rect _Position, SerializedProperty _Property, GUIContent _Label)
{
// Avoid strange behaviours when multi-selecting elements
if (_Property.hasMultipleDifferentValues)
{
EditorGUI.PropertyField(_Position, _Property);
return;
}
SerializedProperty serializedDataList = _Property.FindPropertyRelative(SERIALIZED_DATA_LIST_PROP);
// Draw box and header
Rect rect = new Rect(_Position);
GUI.Box(_Position, "", MuffinDevGUI.ReorderableListBoxStyle);
rect.height = MuffinDevGUI.LINE_HEIGHT;
GUI.Box(rect, _Property.displayName, MuffinDevGUI.ReorderableListHeaderStyle);
Rect buttonRect = new Rect(rect);
buttonRect.width = Mathf.Clamp(rect.width * 40 / 100, MIN_ADD_ENTRY_BUTTON_WIDTH, MAX_ADD_ENTRY_BUTTON_WIDTH);
buttonRect.x = rect.x + rect.width - MuffinDevGUI.HORIZONTAL_MARGIN - buttonRect.width;
buttonRect.height -= MuffinDevGUI.VERTICAL_MARGIN;
buttonRect.y += MuffinDevGUI.VERTICAL_MARGIN;
DrawAddEntryButton(buttonRect, serializedDataList);
// Setup layout
rect.height = MuffinDevGUI.LINE_HEIGHT;
rect.y += MuffinDevGUI.LINE_HEIGHT + MuffinDevGUI.VERTICAL_MARGIN * 2;
rect.width -= MuffinDevGUI.HORIZONTAL_MARGIN * 2;
rect.x += MuffinDevGUI.HORIZONTAL_MARGIN;
// For each Blackboard entry
for (int i = 0; i < serializedDataList.arraySize; i++)
{
Rect itemRect = new Rect(rect);
itemRect.width = itemRect.height;
// Draw "remove entry" button
if (GUI.Button(itemRect, EditorIcons.IconContent(EEditorIcon.Close, "Deletes this entry from the Blackboard"), MuffinDevGUI.PropertyFieldButtonStyle))
{
serializedDataList.DeleteArrayElementAtIndex(i);
return;
}
itemRect.x += itemRect.width + MuffinDevGUI.HORIZONTAL_MARGIN;
itemRect.width = rect.width - itemRect.width - MuffinDevGUI.HORIZONTAL_MARGIN;
SerializedProperty item = serializedDataList.GetArrayElementAtIndex(i);
Type dataType = Type.GetType(item.FindPropertyRelative(DATA_TYPE_NAME_PROP).stringValue);
// Display a warning field if the entry's type can't be found
if (dataType == null)
{
EditorGUI.HelpBox(itemRect, "Invalid Type", MessageType.Warning);
rect.y += itemRect.height + MuffinDevGUI.VERTICAL_MARGIN;
continue;
}
// If an editor exists for the entry's type, draw its GUI
if (VALUE_EDITORS.TryGetValue(dataType, out IBlackboardValueEditor editor))
{
itemRect.height = editor.GetPropertyHeight(item, new GUIContent(item.FindPropertyRelative("m_Key").stringValue));
editor.OnGUI(itemRect, item, new GUIContent(item.FindPropertyRelative("m_Key").stringValue));
}
// Else, draw the key field and display property type as a label
else
{
SerializedProperty keyProperty = item.FindPropertyRelative(KEY_PROP);
MuffinDevGUI.ComputeLabelledFieldRects(itemRect, out Rect labelRect, out Rect fieldRect);
keyProperty.stringValue = EditorGUI.TextField(labelRect, keyProperty.stringValue);
EditorGUI.LabelField(fieldRect, $"No editor for type {dataType.Name}", new GUIStyle(EditorStyles.helpBox).WordWrap(false));
}
rect.y += itemRect.height + MuffinDevGUI.VERTICAL_MARGIN;
rect.height = MuffinDevGUI.LINE_HEIGHT;
}
// Draw "is empty" label if the list is empty
if (serializedDataList.arraySize == 0)
{
EditorGUI.LabelField(rect, "This Blackboard is empty...");
}
}
