void ContextMenu()
{
GenericMenu menu = new GenericMenu();
menu.AddItem(new GUIContent("Create Procedure"), false, () => {
Procedure p = new Procedure(index, new Rect(e.mousePosition.x, e.mousePosition.y, 300, 250));
procedure.Add(p);
p.drawBezier += v => {
BezierInfo info = new BezierInfo();
info.startPos = v;
info.isDrawing = true;
curBezier = info;
};
index++;
});
menu.ShowAsContext();
}
void DrawBezier()
{
//绘制已经完成的贝塞尔
for (int i = 0; i < list.Count; i++)
{
BezierInfo info = list[i];
info.DrawBeziered();
}
//绘制中的贝塞尔
if (curBezier != null && curBezier.isDrawing)
{
Vector3 endPos = new Vector3(e.mousePosition.x, e.mousePosition.y, 0);
curBezier.DrawingBeziering(endPos);
if (e.type == EventType.MouseUp)
{
curBezier.endPos = endPos;
curBezier.isDrawing = false;
list.Add(curBezier);
curBezier = null;
}
Repaint();
}
}