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private static MoveHandlesGUI ( |
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| rect | ||
| pivot | Vector3 | |
| rotation | ||
| return | Vector3 | |
public override void ToolGUI(SceneView view, Vector3 handlePosition, bool isStatic)
{
Rect handleRect = Tools.handleRect;
Quaternion handleRectRotation = Tools.handleRectRotation;
Vector3[] array = new Vector3[4];
for (int i = 0; i < 4; i++)
{
Vector3 point = RectTool.GetLocalRectPoint(handleRect, i);
array[i] = handleRectRotation * point + handlePosition;
}
RectHandles.RenderRectWithShadow(false, array);
Color color = GUI.color;
if (Camera.current)
{
Vector3 planeNormal = (!Camera.current.orthographic) ? (handlePosition + handleRectRotation * handleRect.center - Camera.current.transform.position) : Camera.current.transform.forward;
Vector3 vector = handleRectRotation * Vector3.right * handleRect.width;
Vector3 vector2 = handleRectRotation * Vector3.up * handleRect.height;
float num = Mathf.Sqrt(Vector3.Cross(Vector3.ProjectOnPlane(vector, planeNormal), Vector3.ProjectOnPlane(vector2, planeNormal)).magnitude);
num /= HandleUtility.GetHandleSize(handlePosition);
float num2 = Mathf.Clamp01((num - 0.2f) / 0.2f * 2f);
Color color2 = color;
color2.a *= num2;
GUI.color = color2;
}
Vector3 handlePosition2 = Tools.GetHandlePosition();
if (!Tools.vertexDragging)
{
RectTransform component = Selection.activeTransform.GetComponent <RectTransform>();
bool flag = Selection.transforms.Length > 1;
bool flag2 = !flag && Tools.pivotMode == PivotMode.Pivot && component != null;
using (new EditorGUI.DisabledScope(!flag && !flag2))
{
EditorGUI.BeginChangeCheck();
Vector3 a = RectTool.PivotHandleGUI(handleRect, handlePosition2, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
if (flag)
{
Tools.localHandleOffset += Quaternion.Inverse(Tools.handleRotation) * (a - handlePosition2);
}
else if (flag2)
{
Transform activeTransform = Selection.activeTransform;
Undo.RecordObject(component, "Move Rectangle Pivot");
Transform transform = (!Tools.rectBlueprintMode || !InternalEditorUtility.SupportsRectLayout(activeTransform)) ? activeTransform : activeTransform.parent;
Vector2 b = transform.InverseTransformVector(a - handlePosition2);
b.x /= component.rect.width;
b.y /= component.rect.height;
Vector2 vector3 = component.pivot + b;
RectTransformEditor.SetPivotSmart(component, vector3.x, 0, true, transform != component.transform);
RectTransformEditor.SetPivotSmart(component, vector3.y, 1, true, transform != component.transform);
}
}
}
}
TransformManipulator.BeginManipulationHandling(true);
if (!Tools.vertexDragging)
{
EditorGUI.BeginChangeCheck();
Vector3 pivotPosition = handlePosition;
Vector3 scaleDelta = RectTool.ResizeHandlesGUI(handleRect, handlePosition, handleRectRotation, out pivotPosition);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
TransformManipulator.SetResizeDelta(scaleDelta, pivotPosition, handleRectRotation);
}
bool flag3 = true;
if (Tools.rectBlueprintMode)
{
Transform[] transforms = Selection.transforms;
for (int j = 0; j < transforms.Length; j++)
{
Transform transform2 = transforms[j];
if (transform2.GetComponent <RectTransform>() != null)
{
flag3 = false;
}
}
}
if (flag3)
{
EditorGUI.BeginChangeCheck();
Quaternion rhs = RectTool.RotationHandlesGUI(handleRect, handlePosition, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
float angle;
Vector3 vector4;
(Quaternion.Inverse(handleRectRotation) * rhs).ToAngleAxis(out angle, out vector4);
vector4 = handleRectRotation * vector4;
Undo.RecordObjects(Selection.transforms, "Rotate");
Transform[] transforms2 = Selection.transforms;
for (int k = 0; k < transforms2.Length; k++)
{
Transform transform3 = transforms2[k];
transform3.RotateAround(handlePosition, vector4, angle);
transform3.SetLocalEulerHint(transform3.GetLocalEulerAngles(transform3.rotationOrder));
if (transform3.parent != null)
{
transform3.SendTransformChangedScale();
}
}
Tools.handleRotation = Quaternion.AngleAxis(angle, vector4) * Tools.handleRotation;
}
}
}
TransformManipulator.EndManipulationHandling();
TransformManipulator.BeginManipulationHandling(false);
EditorGUI.BeginChangeCheck();
Vector3 vector5 = RectTool.MoveHandlesGUI(handleRect, handlePosition, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
if (GridSnapping.active)
{
vector5 = GridSnapping.Snap(vector5);
}
if (TransformManipulator.HandleHasMoved(vector5))
{
TransformManipulator.SetPositionDelta(vector5, TransformManipulator.mouseDownHandlePosition);
}
}
TransformManipulator.EndManipulationHandling();
GUI.color = color;
}
public override void ToolGUI(SceneView view, Vector3 handlePosition, bool isStatic)
{
Rect handleRect = Tools.handleRect;
Quaternion handleRectRotation = Tools.handleRectRotation;
Vector3[] vector3Array = new Vector3[4];
for (int index = 0; index < 4; ++index)
{
Vector3 localRectPoint = (Vector3)RectTool.GetLocalRectPoint(handleRect, index);
vector3Array[index] = handleRectRotation * localRectPoint + handlePosition;
}
RectHandles.RenderRectWithShadow(false, vector3Array);
Color color1 = GUI.color;
if ((bool)((Object)Camera.current))
{
Vector3 planeNormal = !Camera.current.orthographic ? handlePosition + handleRectRotation * (Vector3)handleRect.center - Camera.current.transform.position : Camera.current.transform.forward;
Vector3 vector1 = handleRectRotation * Vector3.right * handleRect.width;
Vector3 vector2 = handleRectRotation * Vector3.up * handleRect.height;
float num = Mathf.Clamp01((float)(((double)(Mathf.Sqrt(Vector3.Cross(Vector3.ProjectOnPlane(vector1, planeNormal), Vector3.ProjectOnPlane(vector2, planeNormal)).magnitude) / HandleUtility.GetHandleSize(handlePosition)) - 0.200000002980232) / 0.200000002980232 * 2.0));
Color color2 = color1;
color2.a *= num;
GUI.color = color2;
}
Vector3 handlePosition1 = Tools.GetHandlePosition();
if (!Tools.vertexDragging)
{
RectTransform component = Selection.activeTransform.GetComponent <RectTransform>();
bool flag1 = Selection.transforms.Length > 1;
bool flag2 = !flag1 && Tools.pivotMode == PivotMode.Pivot && (Object)component != (Object)null;
EditorGUI.BeginDisabledGroup(!flag1 && !flag2);
EditorGUI.BeginChangeCheck();
Vector3 vector3 = RectTool.PivotHandleGUI(handleRect, handlePosition1, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
if (flag1)
{
Tools.localHandleOffset += Quaternion.Inverse(Tools.handleRotation) * (vector3 - handlePosition1);
}
else if (flag2)
{
Transform activeTransform = Selection.activeTransform;
Undo.RecordObject((Object)component, "Move Rectangle Pivot");
Transform transform = !Tools.rectBlueprintMode || !InternalEditorUtility.SupportsRectLayout(activeTransform) ? activeTransform : activeTransform.parent;
Vector2 vector2_1 = (Vector2)transform.InverseTransformVector(vector3 - handlePosition1);
vector2_1.x /= component.rect.width;
vector2_1.y /= component.rect.height;
Vector2 vector2_2 = component.pivot + vector2_1;
RectTransformEditor.SetPivotSmart(component, vector2_2.x, 0, true, (Object)transform != (Object)component.transform);
RectTransformEditor.SetPivotSmart(component, vector2_2.y, 1, true, (Object)transform != (Object)component.transform);
}
}
EditorGUI.EndDisabledGroup();
}
TransformManipulator.BeginManipulationHandling(true);
if (!Tools.vertexDragging)
{
EditorGUI.BeginChangeCheck();
Vector3 scalePivot = handlePosition;
Vector3 scaleDelta = RectTool.ResizeHandlesGUI(handleRect, handlePosition, handleRectRotation, out scalePivot);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
TransformManipulator.SetResizeDelta(scaleDelta, scalePivot, handleRectRotation);
}
bool flag = true;
if (Tools.rectBlueprintMode)
{
foreach (Component transform in Selection.transforms)
{
if ((Object)transform.GetComponent <RectTransform>() != (Object)null)
{
flag = false;
}
}
}
if (flag)
{
EditorGUI.BeginChangeCheck();
Quaternion quaternion = RectTool.RotationHandlesGUI(handleRect, handlePosition, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
float angle;
Vector3 axis1;
(Quaternion.Inverse(handleRectRotation) * quaternion).ToAngleAxis(out angle, out axis1);
Vector3 axis2 = handleRectRotation * axis1;
Undo.RecordObjects((Object[])Selection.transforms, "Rotate");
foreach (Transform transform in Selection.transforms)
{
transform.RotateAround(handlePosition, axis2, angle);
if ((Object)transform.parent != (Object)null)
{
transform.SendTransformChangedScale();
}
}
Tools.handleRotation = Quaternion.AngleAxis(angle, axis2) * Tools.handleRotation;
}
}
}
int num1 = (int)TransformManipulator.EndManipulationHandling();
TransformManipulator.BeginManipulationHandling(false);
EditorGUI.BeginChangeCheck();
Vector3 vector3_1 = RectTool.MoveHandlesGUI(handleRect, handlePosition, handleRectRotation);
if (EditorGUI.EndChangeCheck() && !isStatic)
{
TransformManipulator.SetPositionDelta(vector3_1 - TransformManipulator.mouseDownHandlePosition);
}
int num2 = (int)TransformManipulator.EndManipulationHandling();
GUI.color = color1;
}
