36 lines
1.2 KiB
Java
36 lines
1.2 KiB
Java
public class MoveToCenter extends AbstractStrategy {
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@Override
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protected boolean IsTargetDestination() {
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ObjectParameters 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() <= GetFieldWidth() / 2 && objParams.ObjectMiddleHorizontal() + GetStep() >= GetFieldWidth() / 2 &&
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objParams.ObjectMiddleVertical() <= GetFieldHeight() / 2 && objParams.ObjectMiddleVertical() + GetStep() >= GetFieldHeight() / 2;
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}
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@Override
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protected void MoveToTarget() {
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ObjectParameters objParams = GetObjectParameters();
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if (objParams == null) {
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return;
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}
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int diffX = objParams.ObjectMiddleHorizontal() - GetFieldWidth() / 2;
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if (Math.abs(diffX) > GetStep()) {
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if (diffX > 0) {
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MoveLeft();
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} else {
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MoveRight();
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}
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}
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int diffY = objParams.ObjectMiddleVertical() - GetFieldHeight() / 2;
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if (Math.abs(diffY) > GetStep()) {
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if (diffY > 0) {
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MoveUp();
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} else {
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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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