57 lines
1.5 KiB
Java
57 lines
1.5 KiB
Java
package com.boydti.fawe.object;
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public class ChunkLoc {
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public final int x;
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public final int z;
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public final String world;
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public ChunkLoc(final String world, final int x, final int z) {
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this.world = world;
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this.x = x;
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this.z = z;
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}
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@Override
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public int hashCode() {
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int result;
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if (x >= 0) {
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if (z >= 0) {
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result = (x * x) + (3 * x) + (2 * x * z) + z + (z * z);
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} else {
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final int y1 = -z;
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result = (x * x) + (3 * x) + (2 * x * y1) + y1 + (y1 * y1) + 1;
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}
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} else {
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final int x1 = -x;
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if (z >= 0) {
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result = -((x1 * x1) + (3 * x1) + (2 * x1 * z) + z + (z * z));
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} else {
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final int y1 = -z;
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result = -((x1 * x1) + (3 * x1) + (2 * x1 * y1) + y1 + (y1 * y1) + 1);
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}
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}
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result = (result * 31) + world.hashCode();
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return result;
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}
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@Override
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public boolean equals(final Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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final ChunkLoc other = (ChunkLoc) obj;
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return ((x == other.x) && (z == other.z) && (world.equals(other.world)));
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}
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@Override
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public String toString() {
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return world + ":" + x + "," + z;
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}
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}
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