private void SetupSpriteShapeEditor()
{
m_ShapeEditor = new ShapeEditor()
{
//Data
GetPosition = i => LocalToWorld(m_Spline.GetPosition(i)),
SetPosition = (i, p) => m_Spline.SetPosition(i, WorldToLocal(p)),
GetLeftTangent = i => LocalToWorld(m_Spline.GetLeftTangent(i) + m_Spline.GetPosition(i)) - LocalToWorld(m_Spline.GetPosition(i)),
SetLeftTangent = (i, p) => m_Spline.SetLeftTangent(i, WorldToLocal(p + LocalToWorld(m_Spline.GetPosition(i))) - m_Spline.GetPosition(i)),
GetRightTangent = i => LocalToWorld(m_Spline.GetRightTangent(i) + m_Spline.GetPosition(i)) - LocalToWorld(m_Spline.GetPosition(i)),
SetRightTangent = (i, p) => m_Spline.SetRightTangent(i, WorldToLocal(p + LocalToWorld(m_Spline.GetPosition(i))) - m_Spline.GetPosition(i)),
GetTangentMode = i => (ShapeEditor.TangentMode)m_Spline.GetTangentMode(i),
SetTangentMode = (i, m) => m_Spline.SetTangentMode(i, (ShapeTangentMode)m),
InsertPointAt = (i, p) => m_Spline.InsertPointAt(i, WorldToLocal(p)),
RemovePointAt = i => m_Spline.RemovePointAt(i),
GetPointCount = () => m_Spline.GetPointCount(),
// Transforms
ScreenToWorld = (p) => ScreenToWorld(p),
LocalToWorldMatrix = () => Matrix4x4.identity,
WorldToScreen = (p) => HandleUtility.WorldToGUIPoint(p),
GetForwardVector = () => GetTransform().forward,
GetUpVector = () => GetTransform().up,
GetRightVector = () => GetTransform().right,
// Other
Snap = (p) => SnapPoint(p),
RecordUndo = RecordUndo,
OpenEnded = () => m_Spline.isOpenEnded,
Repaint = m_CurrentEditor.Repaint
};
}
private void HandleCreateNewOutline()
{
if (this.m_WasRectSelecting && !this.m_ShapeSelectionUI.isSelecting)
{
Rect?selectionRect = this.m_SelectionRect;
if (selectionRect.HasValue && this.m_Selected != null)
{
bool flag = true;
ShapeEditor[] shapeEditors = this.m_ShapeEditors;
for (int i = 0; i < shapeEditors.Length; i++)
{
ShapeEditor shapeEditor = shapeEditors[i];
if (shapeEditor.selectedPoints.Count != 0)
{
flag = false;
break;
}
}
if (flag)
{
this.CreateNewOutline(this.m_SelectionRect.Value);
}
}
}
this.m_SelectionRect = null;
}
public void InitShapeEditor()
{
m_ShapeEditor = new UnityEditor.U2D.ShapeEditor();
m_ShapeEditor.GetPosition = i => m_Points[i].m_Position;
m_ShapeEditor.GetLeftTangent = i => m_Points[i].m_LeftTangent;
m_ShapeEditor.GetRightTangent = i => m_Points[i].m_RightTangent;
m_ShapeEditor.GetTangentMode = i => m_Points[i].m_Mode;
m_ShapeEditor.GetPointCount = () => m_Points.Count;
m_ShapeEditor.SetPosition = (i, vector3) => m_Points[i].m_Position = vector3;
m_ShapeEditor.SetLeftTangent = (i, vector3) => m_Points[i].m_LeftTangent = vector3;
m_ShapeEditor.SetRightTangent = (i, vector3) => m_Points[i].m_RightTangent = vector3;
m_ShapeEditor.SetTangentMode = (i, mode) => m_Points[i].m_Mode = mode;
m_ShapeEditor.ScreenToWorld = vector2 => new Vector3(vector2.x, vector2.y, 0);
m_ShapeEditor.WorldToScreen = vector3 => new Vector2(vector3.x, vector3.y);
m_ShapeEditor.RemovePointAt = i => m_Points.RemoveAt(i);
m_ShapeEditor.InsertPointAt = (i, vector3) => m_Points.Insert(i, new ShapeEditorPoint(vector3, Vector3.zero, Vector3.zero, UnityEditor.U2D.ShapeEditor.TangentMode.Linear));
m_ShapeEditor.OpenEnded = () => openEnded;
}
public void OnDisable()
{
m_ShapeEditor = null;
}