public TimelineState GetTimelineState(GameObject sourceObject = null)
{
if (_timelineState == null)
{
if (string.IsNullOrEmpty(_file._filePath))
{
if (_stateMachine != null)
{
foreach (TimelineState state in _stateMachine._states)
{
if (state._stateId == _stateId)
{
_timelineState = state;
break;
}
}
}
else
{
throw new Exception("TimelineStateRefProperty need to be fixed up by TimelineStateMachine");
}
}
else
{
TextAsset asset = _file.LoadAsset();
_stateMachine = TimelineStateMachine.FromTextAsset(asset, sourceObject);
_file.UnloadAsset();
_timelineState = _stateMachine.GetTimelineState(_stateId);
}
}
return(_timelineState);
}
public TimelineState LoadTimelineState(GameObject sourceObject = null)
{
if (_file != null)
{
TimelineStateMachine stateMachine = TimelineStateMachine.FromTextAsset(_file, sourceObject);
return(stateMachine.GetTimelineState(_timelineId));
}
return(null);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
Rect foldoutPosition = new Rect(position.x, position.y, position.width, EditorGUIUtility.singleLineHeight);
_foldout = EditorGUI.Foldout(foldoutPosition, _foldout, property.displayName);
_height = EditorGUIUtility.singleLineHeight;
if (_foldout)
{
int origIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel++;
Rect filePosition = new Rect(position.x, position.y + EditorGUIUtility.singleLineHeight, position.width, EditorGUIUtility.singleLineHeight);
SerializedProperty fileProp = property.FindPropertyRelative("_file");
fileProp.objectReferenceValue = EditorGUI.ObjectField(filePosition, "File", fileProp.objectReferenceValue, typeof(TextAsset), true);
_height += EditorGUIUtility.singleLineHeight;
if (fileProp.objectReferenceValue != null)
{
SerializedProperty TimelineProp = property.FindPropertyRelative("_timelineId");
//Load all time lines from a file
//Get gameobject from property
TimelineStateMachine stateMachine = TimelineStateMachine.FromTextAsset((TextAsset)fileProp.objectReferenceValue, FindParentGameObject(property));
if (stateMachine != null)
{
TimelineState[] states = stateMachine._states;
if (states != null && states.Length > 0)
{
string[] stateNames = new string[states.Length];
int index = 0;
for (int i = 0; i < states.Length; i++)
{
stateNames[i] = "State" + states[i]._stateId + " (" + states[i]._editorDescription + ")";
if (states[i]._stateId == TimelineProp.intValue)
{
index = i;
}
}
Rect TimelinePosition = new Rect(position.x, position.y + EditorGUIUtility.singleLineHeight * 2, position.width, EditorGUIUtility.singleLineHeight);
index = EditorGUI.Popup(TimelinePosition, "Timeline", index, stateNames);
TimelineProp.intValue = states[index]._stateId;
_height += EditorGUIUtility.singleLineHeight;
}
Rect editButtonPosition = new Rect(position.x + EditorGUIUtility.labelWidth, position.y + EditorGUIUtility.singleLineHeight * 3, position.width - EditorGUIUtility.labelWidth, EditorGUIUtility.singleLineHeight);
if (GUI.Button(editButtonPosition, "Edit"))
{
TimelineStateMachineEditorWindow.Load(fileProp.objectReferenceValue as TextAsset);
}
_height += EditorGUIUtility.singleLineHeight;
}
}
EditorGUI.indentLevel = origIndent;
}
EditorGUI.EndProperty();
}