57 lines
1.5 KiB
C#
57 lines
1.5 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace Cruiser.MovementStrategy
|
|
{
|
|
public class MoveToBorder : AbstractStrategy
|
|
{
|
|
protected override bool IsTargetDestinaion()
|
|
{
|
|
var objParams = GetObjectParameters;
|
|
if (objParams == null)
|
|
{
|
|
return false;
|
|
}
|
|
return objParams.RightBorder <= FieldWidth &&
|
|
objParams.RightBorder + GetStep() >= FieldWidth &&
|
|
objParams.DownBorder <= FieldHeight &&
|
|
objParams.DownBorder + GetStep() >= FieldHeight;
|
|
}
|
|
protected override void MoveToTarget()
|
|
{
|
|
var objParams = GetObjectParameters;
|
|
if (objParams == null)
|
|
{
|
|
return;
|
|
}
|
|
var diffX = objParams.RightBorder - FieldWidth;
|
|
if (Math.Abs(diffX) > GetStep())
|
|
{
|
|
if (diffX > 0)
|
|
{
|
|
MoveLeft();
|
|
}
|
|
else
|
|
{
|
|
MoveRight();
|
|
}
|
|
}
|
|
var diffY = objParams.DownBorder - FieldHeight;
|
|
if (Math.Abs(diffY) > GetStep())
|
|
{
|
|
if (diffY > 0)
|
|
{
|
|
MoveUp();
|
|
}
|
|
else
|
|
{
|
|
MoveDown();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|