|
private static GetRectPointInWorld ( |
||
| rect | ||
| pivot | Vector3 | |
| rotation | ||
| xHandle | int | |
| yHandle | int | |
| return | Vector3 | |
private static Quaternion RotationHandlesGUI(Rect rect, Vector3 pivot, Quaternion rotation)
{
Vector3 eulerAngles = rotation.eulerAngles;
for (int i = 0; i <= 2; i += 2)
{
for (int j = 0; j <= 2; j += 2)
{
Vector3 rectPointInWorld = RectTool.GetRectPointInWorld(rect, pivot, rotation, i, j);
float handleSize = 0.05f * HandleUtility.GetHandleSize(rectPointInWorld);
int controlID = GUIUtility.GetControlID(RectTool.s_RotationHandlesHash, FocusType.Passive);
if (GUI.color.a > 0f || GUIUtility.hotControl == controlID)
{
EditorGUI.BeginChangeCheck();
Vector3 outwardsDir = rotation * Vector3.right * (float)(i - 1);
Vector3 outwardsDir2 = rotation * Vector3.up * (float)(j - 1);
float num = RectHandles.RotationSlider(controlID, rectPointInWorld, eulerAngles.z, pivot, rotation * Vector3.forward, outwardsDir, outwardsDir2, handleSize, null, Vector2.zero);
if (EditorGUI.EndChangeCheck())
{
if (Event.current.shift)
{
num = Mathf.Round((num - eulerAngles.z) / 15f) * 15f + eulerAngles.z;
}
eulerAngles.z = num;
rotation = Quaternion.Euler(eulerAngles);
}
}
}
}
return(rotation);
}
private static Quaternion RotationHandlesGUI(Rect rect, Vector3 pivot, Quaternion rotation)
{
Vector3 eulerAngles = rotation.eulerAngles;
int xHandle = 0;
while (xHandle <= 2)
{
int yHandle = 0;
while (yHandle <= 2)
{
Vector3 rectPointInWorld = RectTool.GetRectPointInWorld(rect, pivot, rotation, xHandle, yHandle);
float handleSize = 0.05f * HandleUtility.GetHandleSize(rectPointInWorld);
int controlId = GUIUtility.GetControlID(RectTool.s_RotationHandlesHash, FocusType.Passive);
if ((double)GUI.color.a > 0.0 || GUIUtility.hotControl == controlId)
{
EditorGUI.BeginChangeCheck();
Vector3 outwardsDir1 = rotation * Vector3.right * (float)(xHandle - 1);
Vector3 outwardsDir2 = rotation * Vector3.up * (float)(yHandle - 1);
float num = RectHandles.RotationSlider(controlId, rectPointInWorld, eulerAngles.z, pivot, rotation * Vector3.forward, outwardsDir1, outwardsDir2, handleSize, (Handles.DrawCapFunction)null, Vector2.zero);
if (EditorGUI.EndChangeCheck())
{
if (Event.current.shift)
{
num = Mathf.Round((float)(((double)num - (double)eulerAngles.z) / 15.0)) * 15f + eulerAngles.z;
}
eulerAngles.z = num;
rotation = Quaternion.Euler(eulerAngles);
}
}
yHandle += 2;
}
xHandle += 2;
}
return(rotation);
}
private static Vector3 ResizeHandlesGUI(Rect rect, Vector3 pivot, Quaternion rotation, out Vector3 scalePivot)
{
if (Event.current.type == EventType.MouseDown)
{
RectTool.s_StartRect = rect;
}
scalePivot = pivot;
Vector3 result = Vector3.one;
Quaternion rotation2 = Quaternion.Inverse(rotation);
for (int i = 0; i <= 2; i++)
{
for (int j = 0; j <= 2; j++)
{
if (i != 1 || j != 1)
{
Vector3 rectPointInWorld = RectTool.GetRectPointInWorld(RectTool.s_StartRect, pivot, rotation, i, j);
Vector3 rectPointInWorld2 = RectTool.GetRectPointInWorld(rect, pivot, rotation, i, j);
float num = 0.05f * HandleUtility.GetHandleSize(rectPointInWorld2);
int controlID = GUIUtility.GetControlID(RectTool.s_ResizeHandlesHash, FocusType.Passive);
if (GUI.color.a > 0f || GUIUtility.hotControl == controlID)
{
EditorGUI.BeginChangeCheck();
EventType type = Event.current.type;
Vector3 vector;
if (i == 1 || j == 1)
{
Vector3 sideVector = (i != 1) ? (rotation * Vector3.up * rect.height) : (rotation * Vector3.right * rect.width);
Vector3 direction = (i != 1) ? (rotation * Vector3.right) : (rotation * Vector3.up);
vector = RectHandles.SideSlider(controlID, rectPointInWorld2, sideVector, direction, num, null, 0f);
}
else
{
Vector3 vector2 = rotation * Vector3.right * (float)(i - 1);
Vector3 vector3 = rotation * Vector3.up * (float)(j - 1);
int arg_1AB_0 = controlID;
Vector3 arg_1AB_1 = rectPointInWorld2;
Vector3 arg_1AB_2 = rotation * Vector3.forward;
Vector3 arg_1AB_3 = vector2;
Vector3 arg_1AB_4 = vector3;
float arg_1AB_5 = num;
if (RectTool.< > f__mg$cache0 == null)
{
RectTool.< > f__mg$cache0 = new Handles.CapFunction(RectHandles.RectScalingHandleCap);
}
vector = RectHandles.CornerSlider(arg_1AB_0, arg_1AB_1, arg_1AB_2, arg_1AB_3, arg_1AB_4, arg_1AB_5, RectTool.< > f__mg$cache0, Vector2.zero);
}
bool flag = Selection.transforms.Length == 1 && InternalEditorUtility.SupportsRectLayout(Selection.activeTransform) && Selection.activeTransform.parent.rotation == rotation;
if (flag)
{
Transform activeTransform = Selection.activeTransform;
RectTransform component = activeTransform.GetComponent <RectTransform>();
Transform parent = activeTransform.parent;
RectTransform component2 = parent.GetComponent <RectTransform>();
if (type == EventType.MouseDown && Event.current.type != EventType.MouseDown)
{
RectTransformSnapping.CalculateOffsetSnapValues(parent, activeTransform, component2, component, i, j);
}
}
if (EditorGUI.EndChangeCheck())
{
ManipulationToolUtility.SetMinDragDifferenceForPos(rectPointInWorld2, 0.1f);
if (flag)
{
Transform parent2 = Selection.activeTransform.parent;
RectTransform component3 = parent2.GetComponent <RectTransform>();
Vector2 snapDistance = Vector2.one * HandleUtility.GetHandleSize(vector) * 0.05f;
snapDistance.x /= (rotation2 * parent2.TransformVector(Vector3.right)).x;
snapDistance.y /= (rotation2 * parent2.TransformVector(Vector3.up)).y;
Vector3 vector4 = parent2.InverseTransformPoint(vector) - component3.rect.min;
Vector3 vector5 = RectTransformSnapping.SnapToGuides(vector4, snapDistance) + Vector3.forward * vector4.z;
ManipulationToolUtility.DisableMinDragDifferenceBasedOnSnapping(vector4, vector5);
vector = parent2.TransformPoint(vector5 + component3.rect.min);
}
bool alt = Event.current.alt;
bool actionKey = EditorGUI.actionKey;
bool flag2 = Event.current.shift && !actionKey;
if (!alt)
{
scalePivot = RectTool.GetRectPointInWorld(RectTool.s_StartRect, pivot, rotation, 2 - i, 2 - j);
}
if (flag2)
{
vector = Vector3.Project(vector - scalePivot, rectPointInWorld - scalePivot) + scalePivot;
}
Vector3 vector6 = rotation2 * (rectPointInWorld - scalePivot);
Vector3 vector7 = rotation2 * (vector - scalePivot);
if (i != 1)
{
result.x = vector7.x / vector6.x;
}
if (j != 1)
{
result.y = vector7.y / vector6.y;
}
if (flag2)
{
float d = (i != 1) ? result.x : result.y;
result = Vector3.one * d;
}
if (actionKey && i == 1)
{
if (Event.current.shift)
{
result.x = (result.z = 1f / Mathf.Sqrt(Mathf.Max(result.y, 0.0001f)));
}
else
{
result.x = 1f / Mathf.Max(result.y, 0.0001f);
}
}
if (flag2)
{
float d2 = (i != 1) ? result.x : result.y;
result = Vector3.one * d2;
}
if (actionKey && i == 1)
{
if (Event.current.shift)
{
result.x = (result.z = 1f / Mathf.Sqrt(Mathf.Max(result.y, 0.0001f)));
}
else
{
result.x = 1f / Mathf.Max(result.y, 0.0001f);
}
}
if (actionKey && j == 1)
{
if (Event.current.shift)
{
result.y = (result.z = 1f / Mathf.Sqrt(Mathf.Max(result.x, 0.0001f)));
}
else
{
result.y = 1f / Mathf.Max(result.x, 0.0001f);
}
}
}
if (i == 0)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingLeft", type);
}
if (i == 2)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingRight", type);
}
if (i != 1)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingWidth", type);
}
if (j == 0)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingBottom", type);
}
if (j == 2)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingTop", type);
}
if (j != 1)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingHeight", type);
}
}
}
}
}
return(result);
}
private static Vector3 ResizeHandlesGUI(Rect rect, Vector3 pivot, Quaternion rotation, out Vector3 scalePivot)
{
if (Event.current.type == EventType.MouseDown)
{
RectTool.s_StartRect = rect;
}
scalePivot = pivot;
Vector3 vector3_1 = Vector3.one;
Quaternion quaternion = Quaternion.Inverse(rotation);
for (int xHandle = 0; xHandle <= 2; ++xHandle)
{
for (int yHandle = 0; yHandle <= 2; ++yHandle)
{
if (xHandle != 1 || yHandle != 1)
{
Vector3 rectPointInWorld1 = RectTool.GetRectPointInWorld(RectTool.s_StartRect, pivot, rotation, xHandle, yHandle);
Vector3 rectPointInWorld2 = RectTool.GetRectPointInWorld(rect, pivot, rotation, xHandle, yHandle);
float num = 0.05f * HandleUtility.GetHandleSize(rectPointInWorld2);
int controlId = GUIUtility.GetControlID(RectTool.s_ResizeHandlesHash, FocusType.Passive);
if ((double)GUI.color.a > 0.0 || GUIUtility.hotControl == controlId)
{
EditorGUI.BeginChangeCheck();
EventType type = Event.current.type;
Vector3 position;
if (xHandle == 1 || yHandle == 1)
{
Vector3 sideVector = xHandle != 1 ? rotation * Vector3.up * rect.height : rotation * Vector3.right * rect.width;
Vector3 direction = xHandle != 1 ? rotation * Vector3.right : rotation * Vector3.up;
position = RectHandles.SideSlider(controlId, rectPointInWorld2, sideVector, direction, num, (Handles.DrawCapFunction)null, 0.0f);
}
else
{
Vector3 outwardsDir1 = rotation * Vector3.right * (float)(xHandle - 1);
Vector3 outwardsDir2 = rotation * Vector3.up * (float)(yHandle - 1);
position = RectHandles.CornerSlider(controlId, rectPointInWorld2, rotation * Vector3.forward, outwardsDir1, outwardsDir2, num, new Handles.DrawCapFunction(RectHandles.RectScalingCap), Vector2.zero);
}
bool flag1 = Selection.transforms.Length == 1 && InternalEditorUtility.SupportsRectLayout(Selection.activeTransform) && Selection.activeTransform.parent.rotation == rotation;
if (flag1)
{
Transform activeTransform = Selection.activeTransform;
RectTransform component1 = activeTransform.GetComponent <RectTransform>();
Transform parent = activeTransform.parent;
RectTransform component2 = parent.GetComponent <RectTransform>();
if (type == EventType.MouseDown && Event.current.type != EventType.MouseDown)
{
RectTransformSnapping.CalculateOffsetSnapValues(parent, activeTransform, component2, component1, xHandle, yHandle);
}
}
if (EditorGUI.EndChangeCheck())
{
ManipulationToolUtility.SetMinDragDifferenceForPos(rectPointInWorld2);
if (flag1)
{
Transform parent = Selection.activeTransform.parent;
RectTransform component = parent.GetComponent <RectTransform>();
Vector2 snapDistance = Vector2.one * HandleUtility.GetHandleSize(position) * 0.05f;
snapDistance.x /= (quaternion * parent.TransformVector(Vector3.right)).x;
snapDistance.y /= (quaternion * parent.TransformVector(Vector3.up)).y;
Vector3 positionBeforeSnapping = parent.InverseTransformPoint(position) - (Vector3)component.rect.min;
Vector3 positionAfterSnapping = (Vector3)RectTransformSnapping.SnapToGuides((Vector2)positionBeforeSnapping, snapDistance) + Vector3.forward * positionBeforeSnapping.z;
ManipulationToolUtility.DisableMinDragDifferenceBasedOnSnapping(positionBeforeSnapping, positionAfterSnapping);
position = parent.TransformPoint(positionAfterSnapping + (Vector3)component.rect.min);
}
bool alt = Event.current.alt;
bool actionKey = EditorGUI.actionKey;
bool flag2 = Event.current.shift && !actionKey;
if (!alt)
{
scalePivot = RectTool.GetRectPointInWorld(RectTool.s_StartRect, pivot, rotation, 2 - xHandle, 2 - yHandle);
}
if (flag2)
{
position = Vector3.Project(position - scalePivot, rectPointInWorld1 - scalePivot) + scalePivot;
}
Vector3 vector3_2 = quaternion * (rectPointInWorld1 - scalePivot);
Vector3 vector3_3 = quaternion * (position - scalePivot);
if (xHandle != 1)
{
vector3_1.x = vector3_3.x / vector3_2.x;
}
if (yHandle != 1)
{
vector3_1.y = vector3_3.y / vector3_2.y;
}
if (flag2)
{
vector3_1 = Vector3.one * (xHandle != 1 ? vector3_1.x : vector3_1.y);
}
if (actionKey && xHandle == 1)
{
vector3_1.x = !Event.current.shift ? 1f / Mathf.Max(vector3_1.y, 0.0001f) : (vector3_1.z = 1f / Mathf.Sqrt(Mathf.Max(vector3_1.y, 0.0001f)));
}
if (flag2)
{
vector3_1 = Vector3.one * (xHandle != 1 ? vector3_1.x : vector3_1.y);
}
if (actionKey && xHandle == 1)
{
vector3_1.x = !Event.current.shift ? 1f / Mathf.Max(vector3_1.y, 0.0001f) : (vector3_1.z = 1f / Mathf.Sqrt(Mathf.Max(vector3_1.y, 0.0001f)));
}
if (actionKey && yHandle == 1)
{
vector3_1.y = !Event.current.shift ? 1f / Mathf.Max(vector3_1.x, 0.0001f) : (vector3_1.z = 1f / Mathf.Sqrt(Mathf.Max(vector3_1.x, 0.0001f)));
}
}
if (xHandle == 0)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingLeft", type);
}
if (xHandle == 2)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingRight", type);
}
if (xHandle != 1)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingWidth", type);
}
if (yHandle == 0)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingBottom", type);
}
if (yHandle == 2)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingTop", type);
}
if (yHandle != 1)
{
ManipulationToolUtility.DetectDraggingBasedOnMouseDownUp("ChangingHeight", type);
}
}
}
}
}
return(vector3_1);
}