parent
b513a5026a
commit
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package com.snakegame;
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import java.awt.Point;
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public class CollisionUtils {
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public static boolean checkWallCollision(Point head, GameConfig config) {
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if (!config.isWallCollisionEnabled()) {
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if (head.x < 0) {
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head.x = config.getWidth() - 1;
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}
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if (head.x >= config.getWidth()) {
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head.x = 0;
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}
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if (head.y < 0) {
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head.y = config.getHeight() - 1;
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}
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if (head.y >= config.getHeight()) {
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head.y = 0;
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}
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return false;
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} else {
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return head.x < 0 || head.x >= config.getWidth() || head.y < 0 || head.y >= config.getHeight();
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}
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}
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public static boolean checkSelfCollision(Point head, java.util.LinkedList<Point> body) {
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return body.subList(1, body.size()).contains(head);
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}
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}
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