38 lines
1015 B
C#
38 lines
1015 B
C#
|
namespace ProjectTank.MovementStrategy;
|
|||
|
|
|
|||
|
|
internal class MoveToBorder : AbstractStrategy
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Стратегия перемещения объекта к Краю экрана
|
|||
|
|
/// </summary>
|
|||
|
|
protected override bool IsTargetDestinaion()
|
|||
|
|
{
|
|||
|
|
ObjectParameters? objParams = GetObjectParameters;
|
|||
|
|
if (objParams == null)
|
|||
|
|
{
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
return objParams.RightBorder + GetStep() >= FieldWidth &&
|
|||
|
|
objParams.DownBorder + GetStep() >= FieldHeight;
|
|||
|
|
}
|
|||
|
|
protected override void MoveToTarget()
|
|||
|
|
{
|
|||
|
|
ObjectParameters? objParams = GetObjectParameters;
|
|||
|
|
if (objParams == null)
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int diffX = objParams.RightBorder - FieldWidth;
|
|||
|
|
if (Math.Abs(diffX) > GetStep())
|
|||
|
|
{
|
|||
|
|
MoveRight();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int diffY = objParams.DownBorder - FieldHeight;
|
|||
|
|
if (Math.Abs(diffY) > GetStep())
|
|||
|
|
{
|
|||
|
|
MoveDown();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|