internal static T Create <T>(StateMachineAsset machine, string name = null) where T : BaseStateAsset
{
var state = ScriptableObject.CreateInstance <T>();
state.hideFlags = HideFlags.HideInHierarchy;
state._stateMachine = machine;
state.name = name ?? "State";
return(state);
}
void Initialize()
{
_stateMachine = _stateMachine ?? StateMachineAsset.GetStateMachineAsset();
_stateNodes = _stateNodes ?? new List <StateNode>();
_transitionNodes = _transitionNodes ?? new List <TransitionNode>();
if (_stateDictionary == null)
{
_stateDictionary = new Dictionary <int, StateNode>(StateNodes.Count);
foreach (var node in StateNodes)
{
_stateDictionary.Add(node.Id, node);
}
}
}
void OnGUI()
{
// Initialize
if (metaData == null)
{
metaData = StateMachineAsset.GetStateMachineAsset().Metadata;
}
if (!initDone)
{
InitStyles();
}
// Draw environment (inclusing zoom and position)
BeginMainWindow(metaData.WindowOffset, metaData.WindowZoomPivot, metaData.WindowZoom);
DrawGrid(displayArea, 20, 0.2f, Color.gray);
DrawGrid(displayArea, 100, 0.4f, Color.gray);
DrawLinkLines();
BeginWindows();
foreach (var node in metaData.StateNodes)
{
node.Center = GUI.Window(node.Id, node.Window, DrawNode, "", _nodeStyles.GetStyle(node)).center;
}
EndWindows();
DrawMouseLine();
EndMainWindow();
// Handle input (mouse and keyboard)
HandleEvents();
// Draw UI (top bars and instructions)
GUILayout.BeginVertical();
DrawToolBar();
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Middle button to pan and zoom."));
GUILayout.FlexibleSpace();
GUILayout.Label(new GUIContent("Right click to create transitions"));
GUILayout.EndHorizontal();
GUILayout.EndVertical();
EditorUtility.SetDirty(metaData);
}