void OnEnable()
{
m_CurrentState = InitStateMachine();
m_IconContent = new GUIContent()
{
image = IconUtility.GetIcon("Tools/ShapeTool/Arch"),
text = "Shape Settings",
tooltip = "Shape Settings"
};
Undo.undoRedoPerformed += HandleUndoRedoPerformed;
MeshSelection.objectSelectionChanged += OnSelectionChanged;
ToolManager.activeToolChanged += OnActiveToolChanged;
m_ShapePreviewMaterial = new Material(BuiltinMaterials.defaultMaterial.shader);
m_ShapePreviewMaterial.hideFlags = HideFlags.HideAndDontSave;
if (m_ShapePreviewMaterial.HasProperty("_MainTex"))
{
m_ShapePreviewMaterial.mainTexture = (Texture2D)Resources.Load("Textures/GridBox_Default");
}
if (m_ShapePreviewMaterial.HasProperty("_Color"))
{
m_ShapePreviewMaterial.SetColor("_Color", k_PreviewColor);
}
}
void HandleUndoRedoPerformed()
{
if (ToolManager.IsActiveTool(this))
{
m_CurrentState = ShapeState.ResetState();
}
}
void OnDisable()
{
if (m_ShapeEditor != null)
{
DestroyImmediate(m_ShapeEditor);
}
if (m_ProBuilderShape != null && !(m_CurrentState is ShapeState_InitShape))
{
ShapeState.ResetState();
}
}
void OnSelectionChanged()
{
if (ToolManager.IsActiveTool(this))
{
if (Selection.activeGameObject != null)
{
m_CurrentState = ShapeState.ResetState();
ToolManager.RestorePreviousTool();
}
}
}
void OnSelectionChanged()
{
if (ToolManager.IsActiveTool(this))
{
if (Selection.activeGameObject != null &&
MeshSelection.activeMesh != currentShapeInOverlay.mesh)
{
m_CurrentState = ShapeState.ResetState();
ToolManager.RestorePreviousTool();
}
}
}
void OnSelectionChanged()
{
if (ToolManager.IsActiveTool(this))
{
if (Selection.activeGameObject != null &&
(MeshSelection.activeMesh == null ||
MeshSelection.activeMesh.GetComponent <ProBuilderShape>() == null))
{
m_CurrentState = ShapeState.ResetState();
ToolManager.RestorePreviousTool();
}
}
}
/// <summary>
/// Init the state machine associated to the tool.
/// All states are linked together and initialized.
/// </summary>
/// <returns>
/// Returns the current state of the StateMachine,
/// this state machine will self-handle during its lifetime.
/// </returns>
ShapeState InitStateMachine()
{
ShapeState.tool = this;
ShapeState initState = new ShapeState_InitShape();
ShapeState drawBaseState = new ShapeState_DrawBaseShape();
ShapeState drawHeightState = new ShapeState_DrawHeightShape();
ShapeState.s_defaultState = initState;
initState.m_nextState = drawBaseState;
drawBaseState.m_nextState = drawHeightState;
drawHeightState.m_nextState = initState;
return(ShapeState.StartStateMachine());
}
void OnDisable()
{
Undo.undoRedoPerformed -= HandleUndoRedoPerformed;
ToolManager.activeToolChanged -= OnActiveToolChanged;
handleSelectionChange = false;
if (m_ShapeEditor != null)
{
DestroyImmediate(m_ShapeEditor);
}
if (m_ProBuilderShape != null && !(m_CurrentState is ShapeState_InitShape))
{
ShapeState.ResetState();
}
}
public override void OnToolGUI(EditorWindow window)
{
SceneViewOverlay.Window(k_ShapeTitle, OnOverlayGUI, 0, SceneViewOverlay.WindowDisplayOption.OneWindowPerTitle);
var evt = Event.current;
if (EditorHandleUtility.SceneViewInUse(evt))
{
return;
}
m_ControlID = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(m_ControlID);
m_CurrentState = m_CurrentState.DoState(evt);
}
public override void OnToolGUI(EditorWindow window)
{
SceneViewOverlay.Window(k_ShapeTitle, OnOverlayGUI, 0, SceneViewOverlay.WindowDisplayOption.OneWindowPerTitle);
var evt = Event.current;
if (EditorHandleUtility.SceneViewInUse(evt))
{
return;
}
m_ControlID = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(m_ControlID);
if (GUIUtility.hotControl == 0)
{
EditorGUIUtility.AddCursorRect(new Rect(0, 0, Screen.width, Screen.height), MouseCursor.ArrowPlus);
}
m_CurrentState = m_CurrentState.DoState(evt);
}