/// <summary>
/// This method can be called to redo the action.
/// </summary>
public void Redo()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
gizmoSystem.TransformSpace = _newTransformSpace;
TransformSpaceChangedMessage.SendToInterestedListeners(_oldTransformSpace, _newTransformSpace);
}
/// <summary>
/// This method can be called to redo the action.
/// </summary>
public void Redo()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
gizmoSystem.ActiveGizmoType = _newActiveGizmoType;
ActiveGizmoTypeChangedMessage.SendToInterestedListeners(_oldActiveGizmoType, _newActiveGizmoType);
}
/// <summary>
/// This method can be called to redo the action.
/// </summary>
public void Redo()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
gizmoSystem.TransformPivotPoint = _newPivotPoint;
TransformPivotPointChangedMessage.SendToInterestedListeners(_oldPivotPoint, _newPivotPoint);
}
/// <summary>
/// This method can be called to redo the action.
/// </summary>
public void Redo()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
gizmoSystem.TurnOffGizmos();
GizmosTurnedOffMessage.SendToInterestedListeners(_activeGizmoType);
}
/// <summary>
/// This method can be called to undo the action.
/// </summary>
public void Undo()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
GizmoType oldActiveGizmoType = gizmoSystem.ActiveGizmoType;
gizmoSystem.ActiveGizmoType = _activeGizmoType;
ActiveGizmoTypeChangedMessage.SendToInterestedListeners(oldActiveGizmoType, _activeGizmoType);
}
/// <summary>
/// Executes the action.
/// </summary>
public void Execute()
{
// If the pivot points differ, execute the action
if (_oldPivotPoint != _newPivotPoint)
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
gizmoSystem.TransformPivotPoint = _newPivotPoint;
TransformPivotPointChangedMessage.SendToInterestedListeners(_oldPivotPoint, _newPivotPoint);
EditorUndoRedoSystem.Instance.RegisterAction(this);
}
}
/// <summary>
/// Executes the action.
/// </summary>
public void Execute()
{
// If the gizmo types differ, execute the action
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
if (_oldActiveGizmoType != _newActiveGizmoType || gizmoSystem.AreGizmosTurnedOff)
{
gizmoSystem.ActiveGizmoType = _newActiveGizmoType;
ActiveGizmoTypeChangedMessage.SendToInterestedListeners(_oldActiveGizmoType, _newActiveGizmoType);
EditorUndoRedoSystem.Instance.RegisterAction(this);
}
}
/// <summary>
/// Executes the action.
/// </summary>
public void Execute()
{
// Execute the action if the gizmos are not already turned off
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
if (!gizmoSystem.AreGizmosTurnedOff)
{
gizmoSystem.TurnOffGizmos();
GizmosTurnedOffMessage.SendToInterestedListeners(_activeGizmoType);
EditorUndoRedoSystem.Instance.RegisterAction(this);
}
}
/// <summary>
/// Creates all the necessary runtime editor subsystems.
/// </summary>
private static void CreateRuntimeEditorApplicationSubsystems()
{
// First, make sure all existing subsystems are destroyed
DestroyExistingSubsystems();
// Now, create each subsystem
RuntimeEditorApplication runtimeEditorApplication = CreateSubsystemObject <RuntimeEditorApplication>(null);
Transform runtimeEditorApplicationTransform = runtimeEditorApplication.transform;
EditorGizmoSystem editorGizmoSystem = CreateSubsystemObject <EditorGizmoSystem>(runtimeEditorApplicationTransform);
CreateSubsystemObject <EditorObjectSelection>(runtimeEditorApplicationTransform);
EditorCamera editorCamera = CreateSubsystemObject <EditorCamera>(runtimeEditorApplicationTransform);
editorCamera.gameObject.AddComponent <Camera>();
CreateSubsystemObject <EditorUndoRedoSystem>(runtimeEditorApplicationTransform);
CreateSubsystemObject <EditorMeshDatabase>(runtimeEditorApplicationTransform);
CreateSubsystemObject <MessageListenerDatabase>(runtimeEditorApplicationTransform);
CreateSubsystemObject <InputDevice>(runtimeEditorApplicationTransform);
CreateSubsystemObject <SceneGizmo>(runtimeEditorApplicationTransform);
// Create all transform gizmos and attach them to the gizmo system
GameObject gizmoObject = new GameObject();
gizmoObject.name = "Translation Gizmo";
gizmoObject.transform.parent = runtimeEditorApplicationTransform;
TranslationGizmo translationGizmo = gizmoObject.AddComponent <TranslationGizmo>();
editorGizmoSystem.TranslationGizmo = translationGizmo;
gizmoObject = new GameObject();
gizmoObject.name = "Rotation Gizmo";
gizmoObject.transform.parent = runtimeEditorApplicationTransform;
RotationGizmo rotationGizmo = gizmoObject.AddComponent <RotationGizmo>();
rotationGizmo.GizmoBaseScale = 1.3f;
editorGizmoSystem.RotationGizmo = rotationGizmo;
gizmoObject = new GameObject();
gizmoObject.name = "Scale Gizmo";
gizmoObject.transform.parent = runtimeEditorApplicationTransform;
ScaleGizmo scaleGizmo = gizmoObject.AddComponent <ScaleGizmo>();
editorGizmoSystem.ScaleGizmo = scaleGizmo;
gizmoObject = new GameObject();
gizmoObject.name = "Volume Scale Gizmo";
gizmoObject.transform.parent = runtimeEditorApplicationTransform;
VolumeScaleGizmo volumeScaleGizmo = gizmoObject.AddComponent <VolumeScaleGizmo>();
editorGizmoSystem.VolumeScaleGizmo = volumeScaleGizmo;
}
/// <summary>
/// Creates all the necessary runtime editor subsystems.
/// </summary>
private static void CreateRuntimeEditorApplicationSubsystems()
{
// First, make sure all existing subsystems are destroyed
DestroyExistingSubsystems();
// Now, create each subsystem
RuntimeEditorApplication runtimeEditorApplication = RuntimeEditorApplication.Instance;
Transform runtimeEditorApplicationTransform = runtimeEditorApplication.transform;
EditorGizmoSystem editorGizmoSystem = EditorGizmoSystem.Instance;
editorGizmoSystem.transform.parent = runtimeEditorApplicationTransform;
EditorObjectSelection editorObjectSelection = EditorObjectSelection.Instance;
editorObjectSelection.transform.parent = runtimeEditorApplicationTransform;
EditorCamera editorCamera = EditorCamera.Instance;
editorCamera.transform.parent = runtimeEditorApplicationTransform;
editorCamera.gameObject.AddComponent <Camera>();
EditorUndoRedoSystem editorUndoRedoSystem = EditorUndoRedoSystem.Instance;
editorUndoRedoSystem.transform.parent = runtimeEditorApplicationTransform;
EditorShortuctKeys editorShortcutKeys = EditorShortuctKeys.Instance;
editorShortcutKeys.transform.parent = runtimeEditorApplicationTransform;
EditorMeshDatabase editorMeshDatabase = EditorMeshDatabase.Instance;
editorMeshDatabase.transform.parent = runtimeEditorApplicationTransform;
// Create all gizmos and attach them to the gizmo system
GameObject gizmoObject = new GameObject();
gizmoObject.name = "Translation Gizmo";
// TranslationGizmo translationGizmo = gizmoObject.AddComponent<TranslationGizmo>();
// editorGizmoSystem.TranslationGizmo = translationGizmo;
gizmoObject = new GameObject();
gizmoObject.name = "Rotation Gizmo";
RotationGizmo rotationGizmo = gizmoObject.AddComponent <RotationGizmo>();
rotationGizmo.GizmoBaseScale = 1.3f;
editorGizmoSystem.RotationGizmo = rotationGizmo;
gizmoObject = new GameObject();
gizmoObject.name = "Scale Gizmo";
// ScaleGizmo scaleGizmo = gizmoObject.AddComponent<ScaleGizmo>();
// editorGizmoSystem.ScaleGizmo = scaleGizmo;
}
/// <summary>
/// Called when the gizmo system object is selected in the scene view.
/// </summary>
private void OnEnable()
{
_gizmoSystem = target as EditorGizmoSystem;
}
/// <summary>
/// This method handles the shortcut keys which are related to the gizmo system.
/// </summary>
private void HandleEditorGizmoSystemKeys()
{
EditorGizmoSystem gizmoSystem = EditorGizmoSystem.Instance;
// Check which shortcut key was pressed and execute the corresponding action
if (Input.GetKeyDown(KeyCode.W) && !Input.GetMouseButton((int)MouseButton.Right))
{
var action = new ActiveGizmoTypeChangeAction(gizmoSystem.ActiveGizmoType, GizmoType.Translation);
action.Execute();
}
else
if (Input.GetKeyDown(KeyCode.E) && !Input.GetMouseButton((int)MouseButton.Right))
{
var action = new ActiveGizmoTypeChangeAction(gizmoSystem.ActiveGizmoType, GizmoType.Rotation);
action.Execute();
}
else
if (Input.GetKeyDown(KeyCode.R))
{
var action = new ActiveGizmoTypeChangeAction(gizmoSystem.ActiveGizmoType, GizmoType.Scale);
action.Execute();
}
else
if (Input.GetKeyDown(KeyCode.G))
{
EditorGizmoSystem.Instance.TransformSpace = TransformSpace.Global;
}
else
if (Input.GetKeyDown(KeyCode.L))
{
EditorGizmoSystem.Instance.TransformSpace = TransformSpace.Local;
}
else
if (Input.GetKeyDown(KeyCode.Q) && !Input.GetMouseButton((int)MouseButton.Right))
{
var action = new GizmosTurnOffAction(gizmoSystem.ActiveGizmoType);
action.Execute();
}
else
if (Input.GetKeyDown(KeyCode.P))
{
// Toggle the pivot point and execute the action
TransformPivotPoint newTransformPivotPoint = gizmoSystem.TransformPivotPoint == TransformPivotPoint.Center ? TransformPivotPoint.MeshPivot : TransformPivotPoint.Center;
EditorGizmoSystem.Instance.TransformPivotPoint = newTransformPivotPoint;
}
// Check if any gizmo shorcut keys were pressed. We will do this based on which type of
// gizmo is currently active.
GizmoType activeGizmoType = gizmoSystem.ActiveGizmoType;
if (activeGizmoType == GizmoType.Translation)
{
// // If the SHIFT key is pressed, we will activate translation along the camera right and up axes
// TranslationGizmo translationGizmo = gizmoSystem.TranslationGizmo;
// bool isShiftPressed = InputHelper.IsAnyShiftKeyPressed();
// if (isShiftPressed) translationGizmo.TranslateAlongCameraRightAndUpAxes = true;
// else translationGizmo.TranslateAlongCameraRightAndUpAxes = false;
//
// // If the CTRL/COMMAND key is pressed, we will activate step snapping
// bool isCtrlOrCommandPressed = InputHelper.IsAnyCtrlOrCommandKeyPressed();
// if (isCtrlOrCommandPressed) translationGizmo.SnapSettings.IsStepSnappingEnabled = true;
// else translationGizmo.SnapSettings.IsStepSnappingEnabled = false;
//
// // If the 'V' key was pressed in the current frame, we will activate vertex snapping. When
// // the 'V' key is released in the current frame, we will deactivate vertex snapping.
// if (Input.GetKeyDown(KeyCode.V))
// {
// translationGizmo.SnapSettings.IsVertexSnappingEnabled = true;
// VertexSnappingEnabledMessage.SendToInterestedListeners();
// }
// if (Input.GetKeyUp(KeyCode.V))
// {
// translationGizmo.SnapSettings.IsVertexSnappingEnabled = false;
// VertexSnappingDisabledMessage.SendToInterestedListeners();
// }
//
// if (Input.GetKeyDown(KeyCode.Space)) translationGizmo.PlaceObjectsOnSurface = true;
//
// Axis alignmentAxis = Axis.Y;
// if (Input.GetKey(KeyCode.X)) alignmentAxis = Axis.X;
// else if (Input.GetKey(KeyCode.Z)) alignmentAxis = Axis.Z;
// translationGizmo.SurfaceAlignmentAxis = alignmentAxis;
//
// if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.LeftCommand)) translationGizmo.AlignObjectAxisToSurface = false;
// else translationGizmo.AlignObjectAxisToSurface = true;
//
// if (Input.GetKeyUp(KeyCode.Space)) translationGizmo.PlaceObjectsOnSurface = false;
}
else
if (activeGizmoType == GizmoType.Rotation)
{
// If the CTRL/COMMAND key is pressed, we will activate snapping
RotationGizmo rotationGizmo = gizmoSystem.RotationGizmo;
bool isCtrlOrCommandPressed = InputHelper.IsAnyCtrlOrCommandKeyPressed();
if (isCtrlOrCommandPressed)
{
rotationGizmo.SnapSettings.IsSnappingEnabled = true;
}
else
{
rotationGizmo.SnapSettings.IsSnappingEnabled = false;
}
}
else
if (activeGizmoType == GizmoType.Scale)
{
// If the shift key is pressed, we will activate scaling along all axes at once
// ScaleGizmo scaleGizmo = gizmoSystem.ScaleGizmo;
// bool isShiftPressed = InputHelper.IsAnyShiftKeyPressed();
// if (isShiftPressed) scaleGizmo.ScaleAlongAllAxes = true;
// else scaleGizmo.ScaleAlongAllAxes = false;
//
// // If the CTRL/COMMAND key is pressed, we will activate snapping
// bool isCtrlOrCommandPressed = InputHelper.IsAnyCtrlOrCommandKeyPressed();
// if (isCtrlOrCommandPressed) scaleGizmo.SnapSettings.IsSnappingEnabled = true;
// else scaleGizmo.SnapSettings.IsSnappingEnabled = false;
}
}