Disable in Cleanroom loader

As in Java21 Math.max/min are internally optimized by the JVM, this has no need to apply when running CleanroomLoader

Author: HaHaWTH

src/main/java/github/kasuminova/stellarcore/common/util/RuntimeEnv.java

@@ -0,0 +1,27 @@
+package github.kasuminova.stellarcore.common.util;
+
+@SuppressWarnings("unused")
+public class RuntimeEnv {
+    private RuntimeEnv() {
+    }
+
+    public static final boolean IS_CLEANROOM_LOADER = isClassInPath("com.cleanroommc.common.CleanroomContainer");
+
+    public static boolean isClassInPath(String className) {
+        String classPath = className.replace('.', '/') + ".class";
+        try {
+            return Thread.currentThread().getContextClassLoader().getResource(classPath) != null;
+        } catch (Throwable e) {
+            return false;
+        }
+    }
+
+    public static boolean isClassLoaded(String className) {
+        try {
+            Class.forName(className);
+            return true;
+        } catch (Throwable e) {
+            return false;
+        }
+    }
+}

src/main/java/github/kasuminova/stellarcore/mixin/StellarCoreEarlyMixinLoader.java

@@ -3,6 +3,7 @@
 import github.kasuminova.stellarcore.common.config.StellarCoreConfig;
 import github.kasuminova.stellarcore.common.integration.censoredasm.CensoredASMCompat;
 import github.kasuminova.stellarcore.common.mod.Mods;
+import github.kasuminova.stellarcore.common.util.RuntimeEnv;
 import github.kasuminova.stellarcore.common.util.StellarEnvironment;
 import github.kasuminova.stellarcore.common.util.StellarLog;
 import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin;
@@ -40,7 +41,7 @@ public class StellarCoreEarlyMixinLoader implements IFMLLoadingPlugin {
         addMixinCFG("mixins.stellar_core_minecraft_nnlist.json",                 () -> StellarCoreConfig.PERFORMANCE.vanilla.nonNullList);
         addMixinCFG("mixins.stellar_core_minecraft_noglerror.json",              () -> StellarCoreConfig.PERFORMANCE.vanilla.noGlError);
         addMixinCFG("mixins.stellar_core_minecraft_property.json",               () -> StellarCoreConfig.PERFORMANCE.vanilla.propertyEnumHashCodeCache);
-        addMixinCFG("mixins.stellar_core_minecraft_phys.json",                   () -> StellarCoreConfig.PERFORMANCE.vanilla.boundingBoxIntersectCheck);
+        addMixinCFG("mixins.stellar_core_minecraft_phys.json",                   () -> StellarCoreConfig.PERFORMANCE.vanilla.boundingBoxIntersectCheck && !RuntimeEnv.IS_CLEANROOM_LOADER);
         addMixinCFG("mixins.stellar_core_minecraft_randomtick.json",             () -> StellarCoreConfig.PERFORMANCE.vanilla.parallelRandomBlockTicker);
         addMixinCFG("mixins.stellar_core_minecraft_renderglobal.json",           () -> StellarCoreConfig.PERFORMANCE.vanilla.alwaysDeferChunkUpdates);
         addMixinCFG("mixins.stellar_core_minecraft_resourcelocation.json",       () -> StellarCoreConfig.PERFORMANCE.vanilla.resourceLocationCanonicalization && !StellarCoreConfig.PERFORMANCE.vanilla.resourceLocationCanonicalizationAsync);