From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MrHua269 <wangxyper@163.com>
Date: Sun, 12 Jan 2025 14:15:24 +0800
Subject: [PATCH] Gale: Use platform math functions

Co-authored by: Martijn Muijsers <martijnmuijsers@live.nl>, Xymb <xymb@endcrystal.me>
As part of: Gale (https://github.com/GaleMC/Gale/blob/276e903b2688f23b19bdc8d493c0bf87656d2400/patches/server/0019-Use-platform-math-functions.patch) and Kaiiju(https://github.com/KaiijuMC/Kaiiju)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)

diff --git a/net/minecraft/util/Mth.java b/net/minecraft/util/Mth.java
index d5d8134da9423cec199cf44762460104677194d6..e0eed27cb33348fcb46858c40014b5fe5dbaf426 100644
--- a/net/minecraft/util/Mth.java
+++ b/net/minecraft/util/Mth.java
@@ -58,18 +58,15 @@ public class Mth {
     }
 
     public static int floor(float value) {
-        int i = (int)value;
-        return value < i ? i - 1 : i;
+        return (int) Math.floor(value); // Gale - use platform math functions
     }
 
     public static int floor(double value) {
-        int i = (int)value;
-        return value < i ? i - 1 : i;
+        return (int) Math.floor(value); // Gale - use platform math functions
     }
 
     public static long lfloor(double value) {
-        long l = (long)value;
-        return value < l ? l - 1L : l;
+        return (long) Math.floor(value); // Gale - use platform math functions
     }
 
     public static float abs(float value) {
@@ -81,13 +78,11 @@ public class Mth {
     }
 
     public static int ceil(float value) {
-        int i = (int)value;
-        return value > i ? i + 1 : i;
+        return (int) Math.ceil(value); // Gale - use platform math functions
     }
 
     public static int ceil(double value) {
-        int i = (int)value;
-        return value > i ? i + 1 : i;
+        return (int) Math.ceil(value); // Gale - use platform math functions
     }
 
     public static int clamp(int value, int min, int max) {
@@ -123,15 +118,7 @@ public class Mth {
     }
 
     public static double absMax(double x, double y) {
-        if (x < 0.0) {
-            x = -x;
-        }
-
-        if (y < 0.0) {
-            y = -y;
-        }
-
-        return Math.max(x, y);
+        return Math.max(Math.abs(x), Math.abs(y)); // Gale - use platform math functions
     }
 
     public static int floorDiv(int dividend, int divisor) {