/// <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; } }
/// <summary> /// This method handles the shortcut keys which are related to the undo/redo system. /// </summary> private void HandleEditorUndoRedoSystemKeys() { EditorUndoRedoSystem undoRedoSystem = EditorUndoRedoSystem.Instance; // Note: When the application is not running in editor mode, we will use the // standard shortcut keys for Undo/Redo (CTRL/CMD + Z, CTRL/CMD + Y). // Otherwise, we will add the SHIFT key into the mix in order to stop // the Unity editor from invoking its own Undo/Redo system. if (!Application.isEditor) { if (Input.GetKeyDown(KeyCode.Z) && InputHelper.IsAnyCtrlOrCommandKeyPressed()) { undoRedoSystem.Undo(); } else if (Input.GetKeyDown(KeyCode.Y) && InputHelper.IsAnyCtrlOrCommandKeyPressed()) { undoRedoSystem.Redo(); } } else { if (Input.GetKeyDown(KeyCode.Z) && InputHelper.IsAnyCtrlOrCommandKeyPressed() && InputHelper.IsAnyShiftKeyPressed()) { undoRedoSystem.Undo(); } else if (Input.GetKeyDown(KeyCode.Y) && InputHelper.IsAnyCtrlOrCommandKeyPressed() && InputHelper.IsAnyShiftKeyPressed()) { undoRedoSystem.Redo(); } } }