51 lines
1.2 KiB
C#
51 lines
1.2 KiB
C#
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namespace ProjectCruiser.MoveStrategy;
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public class MoveToCentre : AbstractStrategy
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{
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protected override bool IsTargetDestination()
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{
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ObjParameters? objP = GetObjectParameters;
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if (objP == null)
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{
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return false;
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}
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return objP.ObjectMiddleHorizontal - GetStep()
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<= FieldWidth / 2 && objP.ObjectMiddleHorizontal
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+ GetStep() >= FieldWidth / 2
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&& objP.ObjectMiddleVertical - GetStep()
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<= FieldHeight / 2 && objP.ObjectMiddleVertical
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+ GetStep() >= FieldHeight / 2;
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}
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protected override void MoveToTarget()
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{
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ObjParameters? objP = GetObjectParameters;
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if (objP == null)
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{
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return;
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}
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int diffx = objP.ObjectMiddleHorizontal - FieldWidth / 2;
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if (Math.Abs(diffx) > GetStep())
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{
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if (diffx > 0)
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{
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MoveLeft();
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}
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else { MoveRight(); }
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}
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int diffy = objP.ObjectMiddleVertical - FieldHeight / 2;
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if (Math.Abs(diffy) > GetStep())
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{
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if (diffy > 0)
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{
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MoveUp();
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}
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else { MoveDown(); }
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}
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}
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}
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