public void DeleteTransitionAtIndex(int index)
{
if (index < 0 || index >= TransitionsProp.arraySize)
{
return;
}
SerializedTransition currentTrans = GetTransitionAtIndex(index);
Undo.SetCurrentGroupName("Delete Transition");
int currentGroup = Undo.GetCurrentGroup();
Undo.RegisterCompleteObjectUndo(SerializedObject.targetObject, "Scene Data");
for (int i = 0; i < currentTrans.ConditionsProp.arraySize; i++)
{
SerializedProperty currentCond = currentTrans.ConditionsProp.GetArrayElementAtIndex(i);
Undo.DestroyObjectImmediate(currentCond.objectReferenceValue);
}
TransitionsProp.DeleteArrayElementAtIndex(index);
Undo.CollapseUndoOperations(currentGroup);
SerializedObject.ApplyModifiedProperties();
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(SerializedObject.targetObject));
}
public void SetSelectedTransition(int destId)
{
for (int i = 0; i < serializedScene.TransitionsProp.arraySize; i++)
{
SerializedTransition serializedTrans = serializedScene.GetTransitionAtIndex(i);
if (serializedTrans.DestSceneIdProp.intValue == destId)
{
transitionListDisplay.index = i;
selectedTransitionProp = serializedTrans.TransitionProperty;
break;
}
}
}
private void RenderSelectedTransition()
{
SerializedTransition transitionProps = new SerializedTransition(selectedTransitionProp);
selectedTransitionProp.serializedObject.Update();
EditorGUILayout.BeginVertical(GUI.skin.box);
EditorGUILayout.BeginVertical(GUI.skin.box);
EditorGUILayout.LabelField("Selected Transition: ");
EditorGUI.indentLevel++;
EditorGUILayout.LabelField(GetTransitionDisplayName(transitionProps));
EditorGUI.indentLevel--;
EditorGUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
transitionProps.TransitionLabelProp.stringValue =
EditorGUILayout.TextField(transitionProps.TransitionLabelProp.stringValue,
SceneManagerResources.TransitionNameStyle);
GUI.SetNextControlName("ClearButton");
if (GUILayout.Button("Clear", GUILayout.Width(50f)))
{
transitionProps.TransitionLabelProp.stringValue = string.Empty;
// Steal focus from the text field to force it to update
GUI.FocusControl("ClearButton");
}
if (EditorGUI.EndChangeCheck())
{
transitionProps.TransitionLabelProp.serializedObject.ApplyModifiedProperties();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
if (conditionsEditor != null)
{
conditionsEditor.OnInspectorGUI();
}
EditorGUILayout.EndVertical();
}
/// <summary>
/// Get the display name for the transition
/// </summary>
/// <param name="transition">The extracted serialized properties</param>
/// <returns>The text to display as the transition identifier</returns>
private string GetTransitionDisplayName(SerializedTransition transition, bool forceArrowFormat = false)
{
SceneModel destinationScene = SerializedSceneManager.TargetManager.
GetSceneById(transition.DestSceneIdProp.intValue);
string displayName = transition.TransitionLabelProp.stringValue;
if (string.IsNullOrEmpty(displayName) || forceArrowFormat)
{
displayName = serializedScene.SceneNameProp.stringValue +
" -> " + destinationScene.SceneName;
}
return(displayName);
}
public void DeleteTransitionsInvolving(int sceneId)
{
Undo.SetCurrentGroupName("Delete Transitions");
int currentGroup = Undo.GetCurrentGroup();
for (int t = TransitionsProp.arraySize - 1; t >= 0; t--)
{
SerializedTransition currentTrans = GetTransitionAtIndex(t);
if (currentTrans.DestSceneIdProp.intValue == sceneId ||
SceneIdProp.intValue == sceneId)
{
DeleteTransitionAtIndex(t);
}
}
Undo.CollapseUndoOperations(currentGroup);
}
/// <summary>
/// Draws a scene variable element of the lsit
/// </summary>
/// <param name="rect">The rectangle to render the variable in</param>
/// <param name="index">The index of the property</param>
/// <param name="isActive">True if the element is active, false if not</param>
/// <param name="isSelected">True if the element is selected, false if not</param>
private void DrawElement(Rect rect, int index, bool isActive, bool isSelected)
{
SerializedTransition transitionProps = serializedScene.GetTransitionAtIndex(index);
Rect muteToggleRect = new Rect(rect);
muteToggleRect.xMin = rect.width - 10f;
Rect nameRect = new Rect(rect);
nameRect.xMax = muteToggleRect.xMin;
GUI.Label(nameRect, GetTransitionDisplayName(transitionProps));
EditorGUI.BeginChangeCheck();
transitionProps.IsMutedProp.boolValue = GUI.Toggle(muteToggleRect,
transitionProps.IsMutedProp.boolValue, GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
serializedScene.SerializedObject.ApplyModifiedProperties();
}
}
