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/*
* Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
* Copyright (C) 2021 cyoung06
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package kr.syeyoung.dungeonsguide.utils;
public class ShortUtils {
public static short rotateCounterClockwise(short integer) {
int res = 0;
for(int i=0; i<16; i++){
int x = i % 4;
int y = i / 4;
res |= (integer >> i & 0x1) << ((4-x-1)*4 + y);
}
return (short) (res & 0xFFFF);
}
public static short rotateClockwise(short integer) {
int res = 0;
for(int i=0; i<16; i++){
int x = i % 4;
int y = i / 4;
res |= (integer >> i & 0x1) << (x *4 +(4 - y - 1));
}
return (short) (res & 0xFFFF);
}
public static short topLeftifyInt(short integer) {
int it = integer & 0xFFFF;
while ((it & (0x1111)) == 0) it >>= 1;
while ((it & (0xF)) == 0) it >>= 4;
return (short) (it & 0xFFFF);
}
}
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