use mathutil for square calls

Author: xGinko

shared/src/main/java/me/xginko/aef/utils/ChunkUtil.java

@@ -4,7 +4,6 @@
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.util.NumberConversions;
 
 public final class ChunkUtil {
 
@@ -56,17 +55,17 @@ public static void setLayerOf(Material material, int y, Chunk chunk) {
     }
 
     public static double getChunkDistanceSquared(Chunk chunk1, Chunk chunk2) {
-        return  NumberConversions.square(chunk1.getX() - chunk2.getX()) +
-                NumberConversions.square(chunk1.getZ() - chunk2.getZ());
+        return  MathUtil.square(chunk1.getX() - chunk2.getX()) +
+                MathUtil.square(chunk1.getZ() - chunk2.getZ());
     }
 
     public static double getChunkDistanceSquared(Chunk chunk, Location location) {
-        return  NumberConversions.square(chunk.getX() - (location.getBlockX() >> 4)) +
-                NumberConversions.square(chunk.getZ() - (location.getBlockZ() >> 4));
+        return  MathUtil.square(chunk.getX() - (location.getBlockX() >> 4)) +
+                MathUtil.square(chunk.getZ() - (location.getBlockZ() >> 4));
     }
 
     public static double getChunkDistanceSquared(Location location1, Location location2) {
-        return  NumberConversions.square((location1.getBlockX() >> 4) - (location2.getBlockX() >> 4)) +
-                NumberConversions.square((location1.getBlockZ() >> 4) - (location2.getBlockZ() >> 4));
+        return  MathUtil.square((location1.getBlockX() >> 4) - (location2.getBlockX() >> 4)) +
+                MathUtil.square((location1.getBlockZ() >> 4) - (location2.getBlockZ() >> 4));
     }
 }