51 lines
1.3 KiB
Java
51 lines
1.3 KiB
Java
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package Trolleybus;
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public class MoveToCenter extends AbstractStrategy{
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@Override
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protected boolean IsTargetDestination() {
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var objParams = GetObjectParameters();
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if (objParams == null) {
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return false;
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}
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return objParams.ObjectMiddleHorizontal() <= FieldWidth() / 2 &&
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objParams.ObjectMiddleHorizontal() + GetStep() >= FieldWidth() / 2 &&
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objParams.ObjectMiddleVertical() <= FieldHeight() / 2 &&
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objParams.ObjectMiddleVertical() + GetStep() >= FieldHeight() / 2;
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}
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@Override
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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.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
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{
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MoveRight();
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}
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}
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var diffY = objParams.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
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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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