//显示边界警告
public void DisplayBoundaryWarn(Vector2 pos, BoundaryType type)
{
if (type == BoundaryType.Right)
{
boundaryWarner.CenterSprite(TRS.Local.MiddleLeft);
if (boundaryWarner.Rotation != GameBase.Right)
{
boundaryWarner.Rotate(boundaryWarner.Rotation);
boundaryWarner.Rotate(GameBase.Right);
}
else
{
boundaryWarner.SetPosition(pos);
}
}
if (type == BoundaryType.Left)
{
boundaryWarner.CenterSprite(TRS.Local.MiddleLeft);
if (boundaryWarner.Rotation != GameBase.Left)
{
boundaryWarner.Rotate(boundaryWarner.Rotation);
boundaryWarner.Rotate(GameBase.Left);
}
else
{
boundaryWarner.SetPosition(pos);
}
}
if (type == BoundaryType.Up)
{
boundaryWarner.CenterSprite(TRS.Local.MiddleLeft);
if (boundaryWarner.Rotation != GameBase.Down)
{
boundaryWarner.Rotate(GameBase.Right);
boundaryWarner.Rotate(GameBase.Down);
}
else
{
boundaryWarner.SetPosition(pos);
}
}
if (type == BoundaryType.Down)
{
boundaryWarner.CenterSprite(TRS.Local.MiddleLeft);
if (boundaryWarner.Rotation != GameBase.Up)
{
boundaryWarner.Rotate(GameBase.Right);
boundaryWarner.Rotate(GameBase.Up);
}
else
{
boundaryWarner.SetPosition(pos);
}
}
}
public void RotateShip()
{
body.Rotate(RotSpeed);
}