public void Undo(TabNavigation navEngine)
{
if (PreviousPosition != null)
{
PreviousPosition.Execute(navEngine);
}
}
private void SetPreviousPosition()
{
if (PreviousPosition is null)
{
PreviousPosition = new Vector();
}
PreviousPosition.Set(Position);
}
public override void Do(ActionArgs args)
{
if (this.Entity != null && args != null && args is ChangeCurrentSmoothingArgs)
{
PreviousPosition position = this.Entity.GetComponent("PreviousPosition") as PreviousPosition;
if (position != null)
{
position.currentSmoothing = ((ChangeCurrentSmoothingArgs)args).Delta;
}
}
}
public override void Do(ActionArgs args)
{
if (this.Entity != null && args != null && args is ChangePositionArgs)
{
PreviousPosition position = this.Entity.GetComponent("PreviousPosition") as PreviousPosition;
if (position != null)
{
Vector2 newPosition = ((ChangePositionArgs)args).Delta;
position.Vector2Pos = newPosition;
}
}
}
public PhysicsShape()
{
Velocity = new Velocity();
HistoryPosition = new PreviousPosition();
}
private void CheckColour(Vector2 vect, ref Color[,] colors2D, ref Polygon polygon, PreviousPosition prevPos)
{
bool isValidCoord = false;
if (colors2D[(int)vect.X, (int)vect.Y] == Color.Black && !polygon.ContainedPoints.Contains(vect))
{
isValidCoord = true;
polygon.ContainedPoints.Add(vect);
colors2D[(int)vect.X, (int)vect.Y] = Color.Pink;
Color c = colors2D[(int)vect.X, (int)vect.Y];
}
if (isValidCoord)
{
if (vect.X + 1 < mapWidth && prevPos != PreviousPosition.Left)
CheckColour(new Vector2(vect.X + 1, vect.Y), ref colors2D, ref polygon, PreviousPosition.Right);
if (vect.X - 1 > 0 && prevPos != PreviousPosition.Right)
CheckColour(new Vector2(vect.X - 1, vect.Y), ref colors2D, ref polygon, PreviousPosition.Left);
if (vect.Y + 1 < mapHeight && prevPos != PreviousPosition.Down)
CheckColour(new Vector2(vect.X, vect.Y + 1), ref colors2D, ref polygon, PreviousPosition.Up);
if (vect.Y - 1 < 0 && prevPos != PreviousPosition.Up)
CheckColour(new Vector2(vect.X, vect.Y - 1), ref colors2D, ref polygon, PreviousPosition.Down);
}
return;
}
