public override void Notify()
{
//Debug.WriteLine("Grid_Observer: {0} {1}", this.pSubject.pObjA, this.pSubject.pObjB);
// OK do some alphabetic magic
AlienGrid pGrid = (AlienGrid)this.pSubject.pObjA;
WallCategory pWall = (WallCategory)this.pSubject.pObjB;
if (pWall.GetCategoryType() == WallCategory.Type.Right)
{
// Was set true in the collision
if (pGrid.GetIsOnWall())
{
pGrid.SetDelta(-1.0f);
// Only add the drop command once
TimerManager.Add(TimeEvent.Name.DropGrid, new DropGrid(pGrid), pGrid.movementTimeInterval);
// Move off the wall
pGrid.MoveGrid();
}
}
else if (pWall.GetCategoryType() == WallCategory.Type.Left)
{
// Was set true in the collision
if (pGrid.GetIsOnWall())
{
pGrid.SetDelta(1.0f);
// Only add the drop command once
TimerManager.Add(TimeEvent.Name.DropGrid, new DropGrid(pGrid), pGrid.movementTimeInterval);
// Move off the wall
pGrid.MoveGrid();
}
}
else
{
Debug.Assert(false);
}
}
