public static EventType EndManipulationHandling()
{
EventType usedEvent = EndEventCheck();
if (usedEvent == EventType.MouseDown)
{
RecordMouseDownState(Selection.transforms);
s_StartHandlePosition = Tools.handlePosition;
s_PreviousHandlePosition = s_StartHandlePosition;
s_StartLocalHandleOffset = Tools.localHandleOffset;
if (s_LockHandle)
{
Tools.LockHandlePosition();
}
Tools.LockHandleRectRotation();
}
else if (s_MouseDownState != null && (usedEvent == EventType.MouseUp || GUIUtility.hotControl != s_HotControl))
{
s_StartHandleRotation = Tools.handleRotation;
s_MouseDownState = null;
if (s_LockHandle)
{
Tools.UnlockHandlePosition();
}
Tools.UnlockHandleRectRotation();
ManipulationToolUtility.DisableMinDragDifference();
}
return(usedEvent);
}
protected override void ToolGUI(SceneView view, Vector3 handlePosition, bool isStatic)
{
TransformManipulator.BeginManipulationHandling(false);
EditorGUI.BeginChangeCheck();
// The AimConstraint changes the rotation of the active object as the object is moved around in the scene.
// This leads to very large "jumps" of the object,
// as the move tool assumes the handle rotation to not change while the object is dragged.
// Solution: when moving an object constrained with the AimConstraint, we ignore the rotation of the object.
Quaternion handleRotation = Tools.handleRotation;
var aimConstraintComponent = Selection.activeTransform.GetComponent <UnityEngine.Animations.AimConstraint>();
if (aimConstraintComponent != null && aimConstraintComponent.constraintActive)
{
handleRotation = TransformManipulator.mouseDownHandleRotation;
}
Vector3 pos2 = Handles.PositionHandle(handlePosition, handleRotation);
if (EditorGUI.EndChangeCheck() && !isStatic && TransformManipulator.HandleHasMoved(pos2))
{
ManipulationToolUtility.SetMinDragDifferenceForPos(handlePosition);
if (Tools.vertexDragging)
{
ManipulationToolUtility.DisableMinDragDifference();
}
TransformManipulator.SetPositionDelta(pos2, TransformManipulator.mouseDownHandlePosition);
}
TransformManipulator.EndManipulationHandling();
}
public static EventType EndManipulationHandling()
{
EventType eventType = TransformManipulator.EndEventCheck();
if (eventType == EventType.MouseDown)
{
TransformManipulator.RecordMouseDownState(Selection.transforms);
TransformManipulator.s_StartHandlePosition = Tools.handlePosition;
TransformManipulator.s_StartLocalHandleOffset = Tools.localHandleOffset;
if (TransformManipulator.s_LockHandle)
{
Tools.LockHandlePosition();
}
Tools.LockHandleRectRotation();
}
else if (TransformManipulator.s_MouseDownState != null && (eventType == EventType.MouseUp || GUIUtility.hotControl != TransformManipulator.s_HotControl))
{
TransformManipulator.s_MouseDownState = null;
if (TransformManipulator.s_LockHandle)
{
Tools.UnlockHandlePosition();
}
Tools.UnlockHandleRectRotation();
ManipulationToolUtility.DisableMinDragDifference();
}
return(eventType);
}
public override void ToolGUI(SceneView view, Vector3 handlePosition, bool isStatic)
{
TransformManipulator.BeginManipulationHandling(false);
EditorGUI.BeginChangeCheck();
Vector3 a = Handles.PositionHandle(handlePosition, Tools.handleRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
Vector3 positionDelta = a - TransformManipulator.mouseDownHandlePosition;
ManipulationToolUtility.SetMinDragDifferenceForPos(handlePosition);
if (Tools.vertexDragging)
{
ManipulationToolUtility.DisableMinDragDifference();
}
TransformManipulator.SetPositionDelta(positionDelta);
}
TransformManipulator.EndManipulationHandling();
}
public override void ToolGUI(SceneView view, Vector3 handlePosition, bool isStatic)
{
TransformManipulator.BeginManipulationHandling(false);
EditorGUI.BeginChangeCheck();
Quaternion rotation = Tools.handleRotation;
AimConstraint component = Selection.activeTransform.GetComponent <AimConstraint>();
if (component != null && component.constraintActive)
{
rotation = TransformManipulator.mouseDownHandleRotation;
}
Vector3 vector = Handles.PositionHandle(handlePosition, rotation);
if (EditorGUI.EndChangeCheck() && !isStatic && TransformManipulator.HandleHasMoved(vector))
{
ManipulationToolUtility.SetMinDragDifferenceForPos(handlePosition);
if (Tools.vertexDragging)
{
ManipulationToolUtility.DisableMinDragDifference();
}
TransformManipulator.SetPositionDelta(vector, TransformManipulator.mouseDownHandlePosition);
}
TransformManipulator.EndManipulationHandling();
}