47 lines
1.3 KiB
Java
47 lines
1.3 KiB
Java
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public class MoveToBorder extends AbstractStrategy{
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protected boolean IsTargetDestinaion()
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{
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var objParams = GetObjectParameters();
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if (objParams == null)
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{
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return false;
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}
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return objParams.RightBorder <= FieldWidth &&
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objParams.RightBorder + GetStep() >= FieldWidth &&
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objParams.DownBorder <= FieldHeight &&
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objParams.DownBorder + GetStep() >= FieldHeight;
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}
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protected void MoveToTarget()
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{
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var objParams = GetObjectParameters();
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if (objParams == null)
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{
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return;
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}
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var diffX = objParams.RightBorder - FieldWidth;
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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
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{
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MoveRight();
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}
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}
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var diffY = objParams.DownBorder - FieldHeight;
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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
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{
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MoveDown();
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}
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}
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}
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}
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