Convert colors to ColorUtils (#47)

Co-authored-by: Alexdoru <57050655+Alexdoru@users.noreply.github.com>

.gitignore

@@ -27,3 +27,4 @@ whitelist.json
 *.iws
 src/main/resources/mixins.*.json
 *.bat
+.DS_Store

dependencies.gradle

@@ -1,4 +1,5 @@
 // Add your dependencies here
 
 dependencies {
+    shadowImplementation("com.github.GTNewHorizons:GTNHLib:0.11.5")
 }

gradle.properties

@@ -39,9 +39,33 @@ remoteMappings = https\://raw.githubusercontent.com/MinecraftForge/FML/1.7.10/co
 # `./gradlew runClient --username=AnotherPlayer`, or configuring this command in your IDE.
 developmentEnvironmentUserName = Developer
 
-# Enables using modern Java syntax (up to version 17) via Jabel, while still targeting JVM 8.
-# See https://github.com/bsideup/jabel for details on how this works.
-enableModernJavaSyntax = true
+# Enables modern Java syntax support. Valid values:
+# - false: No modern syntax, Java 8 only
+# - jabel: Jabel syntax-only support, compiles to J8 bytecode
+# - jvmDowngrader: Full modern Java via JVM Downgrader (syntax + stdlib APIs)
+# - modern: Native modern Java bytecode, no downgrading
+enableModernJavaSyntax = jabel
+
+# If set, ignores the above setting and compiles with the given toolchain. This may cause unexpected issues,
+# and should *not* be used in most situations. -1 disables this.
+# forceToolchainVersion = -1
+
+# Target JVM version for JVM Downgrader bytecode downgrading.
+# Only used when enableModernJavaSyntax = jvmDowngrader
+# downgradeTargetVersion = 8
+
+# Comma-separated list of Java versions for multi-release jar support (JVM Downgrader only).
+# Classes will be available in META-INF/versions/N/ for each version N in this list.
+# Default: "21,25" (J25+ gets native classes, J21-24 gets partial downgrade, J8-20 gets full downgrade).
+# jvmDowngraderMultiReleaseVersions = 21,25
+
+# Specifies how JVM Downgrader API stubs are provided. Options:
+# - shade: Shade minimized stubs into the jar
+# - gtnhlib: GTNHLib provides stubs at runtime (adds version constraint)
+# - external: Another dependency provides stubs (no constraint, no warning)
+# - (empty): Warning reminding you to configure stubs
+# Note: 'shade' option requires you to verify license compliance, see: https://github.com/unimined/JvmDowngrader/blob/main/LICENSE.md
+# jvmDowngraderStubsProvider =
 
 # Enables injecting missing generics into the decompiled source code for a better coding experience.
 # Turns most publicly visible List, Map, etc. into proper List<E>, Map<K, V> types.
@@ -90,7 +114,9 @@ usesMixinDebug = false
 # Specify the location of your implementation of IMixinConfigPlugin. Leave it empty otherwise.
 mixinPlugin =
 
-# Specify the package that contains all of your Mixins. You may only place Mixins in this package or the build will fail!
+# Specify the package that contains all of your Mixins. The package must exist or
+# the build will fail. If you have a package property defined in your mixins.<modid>.json,
+# it must match with this or the build will fail.
 mixinsPackage =
 
 # Specify the core mod entry class if you use a core mod. This class must implement IFMLLoadingPlugin!
@@ -107,7 +133,7 @@ forceEnableMixins = false
 
 # If enabled, you may use 'shadowCompile' for dependencies. They will be integrated into your jar. It is your
 # responsibility to check the license and request permission for distribution if required.
-usesShadowedDependencies = false
+usesShadowedDependencies = true
 
 # If disabled, won't remove unused classes from shadowed dependencies. Some libraries use reflection to access
 # their own classes, making the minimization unreliable.
@@ -166,6 +192,12 @@ curseForgeRelations =
 # projects. New projects should not use this parameter.
 # customArchiveBaseName =
 
+# Optional parameter to customize the default working directory used by the runClient* tasks. Relative to the project directory.
+# runClientWorkingDirectory = run/client
+
+# Optional parameter to customize the default working directory used by the runServer* tasks. Relative to the project directory.
+# runServerWorkingDirectory = run/server
+
 # Optional parameter to have the build automatically fail if an illegal version is used.
 # This can be useful if you e.g. only want to allow versions in the form of '1.1.xxx'.
 # The check is ONLY performed if the version is a git tag.
@@ -195,3 +227,6 @@ curseForgeRelations =
 # This is meant to be set in $HOME/.gradle/gradle.properties.
 # ideaCheckSpotlessOnBuild = true
 
+# Non-GTNH properties
+org.gradle.configuration-cache = true
+org.gradle.parallel = true

gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/d4fd992c9557644e637ebe98263e0ae7/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/59a9771cad43219260d9aac9a8ec4d6a/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/cd495626d2ee49a75447e3fdc6afb287/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/a4c09dd2e2d7079373d30e524bbc2829/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/8e1d9ee5d0f13e442218f6884a306da1/redirect
+toolchainVersion=25

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/b631911858264c0b6e4d6603d677ff5218766cee/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -114,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 
 # Determine the Java command to use to start the JVM.
@@ -172,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -212,8 +210,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -70,11 +70,10 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gtnewhorizons.gtnhsettingsconvention' version '1.0.41'
+    id 'com.gtnewhorizons.gtnhsettingsconvention' version '2.0.24'
 }
 
 

src/main/java/codechicken/core/GuiModListScroll.java

@@ -36,6 +36,7 @@ import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.GL11;
 
 import codechicken.core.launch.CodeChickenCorePlugin;
+import codechicken.lib.colour.ColorUtils;
 import codechicken.lib.gui.GuiDraw;
 import codechicken.lib.vec.Rectangle4i;
 import cpw.mods.fml.client.GuiModList;
@@ -148,10 +149,12 @@ public class GuiModListScroll {
         double dy = scroll % (height + 20);
         GL11.glPushMatrix();
         GL11.glTranslated(0, -dy, 0);
-        GuiDraw.fontRenderer.drawSplitString(description, x1, y1draw, x2 - x1, 0xDDDDDD);
+        GuiDraw.fontRenderer
+                .drawSplitString(description, x1, y1draw, x2 - x1, ColorUtils.modDescriptionText.getColor());
         if (needsScroll) {
             GL11.glTranslated(0, height + 20, 0);
-            GuiDraw.fontRenderer.drawSplitString(description, x1, y1draw, x2 - x1, 0xDDDDDD);
+            GuiDraw.fontRenderer
+                    .drawSplitString(description, x1, y1draw, x2 - x1, ColorUtils.modDescriptionText.getColor());
         }
         GL11.glPopMatrix();
 

src/main/java/codechicken/core/asm/CodeChickenCoreModContainer.java

@@ -65,7 +65,6 @@ public class CodeChickenCoreModContainer extends DummyModContainer {
     public void init(FMLInitializationEvent event) {
         if (event.getSide().isClient()) {
             ClientUtils.enhanceSupportersList("CodeChickenCore");
-
             FMLCommonHandler.instance().bus().register(new CCCEventHandler());
             MinecraftForge.EVENT_BUS.register(new CCCEventHandler());
         }

src/main/java/codechicken/core/gui/GuiCCButton.java

@@ -6,6 +6,8 @@ import net.minecraft.util.ResourceLocation;
 
 import org.lwjgl.opengl.GL11;
 
+import codechicken.lib.colour.ColorUtils;
+
 public class GuiCCButton extends GuiWidget {
 
     public String text;
@@ -73,7 +75,9 @@ public class GuiCCButton extends GuiWidget {
     }
 
     public int getTextColour(int mousex, int mousey) {
-        return !isEnabled ? 0xFFA0A0A0 : pointInside(mousex, mousey) ? 0xFFFFFFA0 : 0xFFE0E0E0;
+        return !isEnabled ? ColorUtils.buttonTextDisabled.getColor()
+                : pointInside(mousex, mousey) ? ColorUtils.buttonTextHover.getColor()
+                        : ColorUtils.buttonText.getColor();
     }
 
     public GuiCCButton setActionCommand(String string) {

src/main/java/codechicken/core/gui/GuiCCTextField.java

@@ -5,6 +5,8 @@ import net.minecraft.util.ChatAllowedCharacters;
 
 import org.lwjgl.input.Keyboard;
 
+import codechicken.lib.colour.ColorUtils;
+
 public class GuiCCTextField extends GuiWidget {
 
     private String text;
@@ -120,8 +122,8 @@ public class GuiCCTextField extends GuiWidget {
     }
 
     public void drawBackground() {
-        drawRect(x - 1, y - 1, x + width + 1, y + height + 1, 0xffa0a0a0);
-        drawRect(x, y, x + width, y + height, 0xff000000);
+        drawRect(x - 1, y - 1, x + width + 1, y + height + 1, ColorUtils.textFieldBorder.getColor());
+        drawRect(x, y, x + width, y + height, ColorUtils.textFieldBackground.getColor());
     }
 
     public String getDrawText() {
@@ -135,7 +137,7 @@ public class GuiCCTextField extends GuiWidget {
     }
 
     public int getTextColour() {
-        return isEnabled ? 0xe0e0e0 : 0x707070;
+        return isEnabled ? ColorUtils.textFieldText.getColor() : ColorUtils.textFieldTextDisabled.getColor();
     }
 
     public GuiCCTextField setMaxStringLength(int i) {

src/main/java/codechicken/core/gui/GuiScrollPane.java

@@ -3,6 +3,7 @@ package codechicken.core.gui;
 import java.awt.Dimension;
 import java.awt.Rectangle;
 
+import codechicken.lib.colour.ColorUtils;
 import codechicken.lib.math.MathHelper;
 import codechicken.lib.vec.Rectangle4i;
 
@@ -184,28 +185,29 @@ public abstract class GuiScrollPane extends GuiWidget {
     }
 
     public void drawBackground(float frame) {
-        drawRect(x, y, x + width, y + height, 0xff000000);
+        drawRect(x, y, x + width, y + height, ColorUtils.scrollPaneBackground.getColor());
     }
 
     public abstract void drawContent(int mx, int my, float frame);
 
     public void drawOverlay(float frame) {
         // outlines
-        drawRect(x, y - 1, x + width, y, 0xffa0a0a0); // top
-        drawRect(x, y + height, x + width, y + height + 1, 0xffa0a0a0); // bottom
-        drawRect(x - 1, y - 1, x, y + height + 1, 0xffa0a0a0); // left
-        drawRect(x + width, y - 1, x + width + 1, y + height + 1, 0xffa0a0a0); // right
+        drawRect(x, y - 1, x + width, y, ColorUtils.scrollPaneOverlayTop.getColor());
+        drawRect(x, y + height, x + width, y + height + 1, ColorUtils.scrollPaneOverlayBottom.getColor());
+        drawRect(x - 1, y - 1, x, y + height + 1, ColorUtils.scrollPaneOverlayLeft.getColor());
+        drawRect(x + width, y - 1, x + width + 1, y + height + 1, ColorUtils.scrollPaneOverlayRight.getColor());
     }
 
     public void drawScrollbar(float frame) {
         Rectangle r = scrollbarBounds();
 
-        drawRect(r.x, r.y, r.x + r.width, r.y + r.height, 0xFF8B8B8B); // corners
-        drawRect(r.x, r.y, r.x + r.width - 1, r.y + r.height - 1, 0xFFF0F0F0); // topleft up
-        drawRect(r.x + 1, r.y + 1, r.x + r.width, r.y + r.height, 0xFF555555); // bottom right down
-        drawRect(r.x + 1, r.y + 1, r.x + r.width - 1, r.y + r.height - 1, 0xFFC6C6C6); // scrollbar
+        drawRect(r.x, r.y, r.x + r.width, r.y + r.height, ColorUtils.scrollbarCorners.getColor());
+        drawRect(r.x, r.y, r.x + r.width - 1, r.y + r.height - 1, ColorUtils.scrollbarTopLeft.getColor());
+        drawRect(r.x + 1, r.y + 1, r.x + r.width, r.y + r.height, ColorUtils.scrollbarBottomRight.getColor());
+        drawRect(r.x + 1, r.y + 1, r.x + r.width - 1, r.y + r.height - 1, ColorUtils.scrollbarFill.getColor());
 
         int algn = scrollbarGuideAlignment();
-        if (algn != 0) drawRect(algn > 0 ? r.x + r.width : r.x - 1, y, r.x, y + height, 0xFF808080); // lineguide
+        if (algn != 0)
+            drawRect(algn > 0 ? r.x + r.width : r.x - 1, y, r.x, y + height, ColorUtils.scrollbarGuide.getColor());
     }
 }

src/main/java/codechicken/lib/asm/ClassHeirachyManager.java

@@ -1,14 +1,13 @@
 package codechicken.lib.asm;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Function;
 
 import net.minecraft.launchwrapper.IClassTransformer;
 import net.minecraft.launchwrapper.Launch;
-import net.minecraft.launchwrapper.LaunchClassLoader;
 
-import org.objectweb.asm.tree.ClassNode;
+import org.objectweb.asm.ClassReader;
 
 import cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper;
 
@@ -18,43 +17,60 @@ import cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper;
  */
 public class ClassHeirachyManager implements IClassTransformer {
 
-    public static class SuperCache {
+    private static final Map<String, ClassInfo> superclasses = new ConcurrentHashMap<>(1000);
 
-        String superclass;
-        public HashSet<String> parents = new HashSet<String>();
-        private boolean flattened;
+    static {
+        superclasses.put("java.lang.Object", ClassInfo.OBJECT);
+    }
 
-        public void add(String parent) {
-            parents.add(parent);
+    @Override
+    public byte[] transform(String name, String transformedName, byte[] bytes) {
+        if (bytes == null) return null;
+        if (!superclasses.containsKey(transformedName)) {
+            declareASM(transformedName, bytes);
         }
+        return bytes;
+    }
 
-        public void flatten() {
-            if (flattened) return;
+    private static ClassInfo declareASM(String name, byte[] bytes) {
+        final ClassReader classReader = new ClassReader(bytes);
+        final ClassInfo classInfo = new ClassInfo(classReader);
+        superclasses.put(name, classInfo);
+        return classInfo;
+    }
 
-            for (String s : new ArrayList<String>(parents)) {
-                SuperCache c = declareClass(s);
-                if (c != null) {
-                    c.flatten();
-                    parents.addAll(c.parents);
-                }
+    private static ClassInfo declareReflection(String name) throws ClassNotFoundException {
+        final Class<?> aclass = Class.forName(name);
+        final ClassInfo classInfo = new ClassInfo(aclass);
+        superclasses.put(name, classInfo);
+        return classInfo;
+    }
+
+    private static ClassInfo declareClass(String name) {
+        try {
+            byte[] bytes = Launch.classLoader.getClassBytes(unKey(name));
+            if (bytes != null) {
+                return declareASM(name, bytes);
             }
-            flattened = true;
+        } catch (Exception ignored) {}
+        try {
+            return declareReflection(name);
+        } catch (ClassNotFoundException ignored) {}
+        return null;
+    }
+
+    private static String toKey(String name) {
+        if (ObfMapping.obfuscated) {
+            return FMLDeobfuscatingRemapper.INSTANCE.map(name.replace('.', '/')).replace('/', '.');
         }
+        return name.replace('/', '.');
     }
 
-    public static HashMap<String, SuperCache> superclasses = new HashMap<String, SuperCache>();
-    private static LaunchClassLoader cl = Launch.classLoader;
-
-    public static String toKey(String name) {
-        if (ObfMapping.obfuscated)
-            name = FMLDeobfuscatingRemapper.INSTANCE.map(name.replace('.', '/')).replace('/', '.');
-        return name;
-    }
-
-    public static String unKey(String name) {
-        if (ObfMapping.obfuscated)
-            name = FMLDeobfuscatingRemapper.INSTANCE.unmap(name.replace('.', '/')).replace('/', '.');
-        return name;
+    private static String unKey(String name) {
+        if (ObfMapping.obfuscated) {
+            return FMLDeobfuscatingRemapper.INSTANCE.unmap(name.replace('.', '/')).replace('/', '.');
+        }
+        return name.replace('/', '.');
     }
 
     /**
@@ -68,83 +84,99 @@ public class ClassHeirachyManager implements IClassTransformer {
 
         if (name.equals(superclass)) return true;
 
-        SuperCache cache = declareClass(name);
-        if (cache == null) // just can't handle this
-            return false;
+        ClassInfo classInfo = superclasses.get(name);
+        if (classInfo == null) classInfo = declareClass(name);
+        if (classInfo == null) return false;
 
-        cache.flatten();
-        return cache.parents.contains(superclass);
-    }
-
-    private static SuperCache declareClass(String name) {
-        name = toKey(name);
-        SuperCache cache = superclasses.get(name);
-
-        if (cache != null) return cache;
-
-        try {
-            byte[] bytes = cl.getClassBytes(unKey(name));
-            if (bytes != null) cache = declareASM(bytes);
-        } catch (Exception e) {}
-
-        if (cache != null) return cache;
-
-        try {
-            cache = declareReflection(name);
-        } catch (ClassNotFoundException e) {}
-
-        return cache;
-    }
-
-    private static SuperCache declareReflection(String name) throws ClassNotFoundException {
-        Class<?> aclass = Class.forName(name);
-
-        SuperCache cache = getOrCreateCache(name);
-        if (aclass.isInterface()) cache.superclass = "java.lang.Object";
-        else if (name.equals("java.lang.Object")) return cache;
-        else cache.superclass = toKey(aclass.getSuperclass().getName());
-
-        cache.add(cache.superclass);
-        for (Class<?> iclass : aclass.getInterfaces()) cache.add(toKey(iclass.getName()));
-
-        return cache;
-    }
-
-    private static SuperCache declareASM(byte[] bytes) {
-        ClassNode node = ASMHelper.createClassNode(bytes);
-        String name = toKey(node.name);
-
-        SuperCache cache = getOrCreateCache(name);
-        cache.superclass = toKey(node.superName.replace('/', '.'));
-        cache.add(cache.superclass);
-        for (String iclass : node.interfaces) cache.add(toKey(iclass.replace('/', '.')));
-
-        return cache;
-    }
-
-    @Override
-    public byte[] transform(String name, String tname, byte[] bytes) {
-        if (bytes == null) return null;
-
-        if (!superclasses.containsKey(tname)) declareASM(bytes);
-
-        return bytes;
-    }
-
-    public static SuperCache getOrCreateCache(String name) {
-        SuperCache cache = superclasses.get(name);
-        if (cache == null) superclasses.put(name, cache = new SuperCache());
-        return cache;
+        return classInfo.hasSuper(superclass);
     }
 
     public static String getSuperClass(String name, boolean runtime) {
         name = toKey(name);
-        SuperCache cache = declareClass(name);
-        if (cache == null) return "java.lang.Object";
 
-        cache.flatten();
-        String s = cache.superclass;
-        if (!runtime) s = FMLDeobfuscatingRemapper.INSTANCE.unmap(s);
+        ClassInfo classInfo = superclasses.get(name);
+        if (classInfo == null) classInfo = declareClass(name);
+        if (classInfo == null || classInfo.superclass == null) return "java.lang.Object";
+
+        final String s = classInfo.superclass;
+        if (!runtime) {
+            return FMLDeobfuscatingRemapper.INSTANCE.unmap(s);
+        }
         return s;
     }
+
+    private static class ClassInfo {
+
+        public static final ClassInfo OBJECT = new ClassInfo();
+        private static final Map<String, String> STRING_POOL = new ConcurrentHashMap<>(256);
+
+        public final String superclass;
+        public final String[] interfaces;
+        public ClassInfo parent;
+
+        private ClassInfo() {
+            this.superclass = null;
+            this.interfaces = null;
+        }
+
+        public ClassInfo(ClassReader classReader) {
+            final String superName = classReader.getSuperName();
+            final String[] interfaces = classReader.getInterfaces();
+
+            if (superName == null || "java/lang/Object".equals(superName)) {
+                superclass = "java.lang.Object";
+                parent = OBJECT;
+            } else {
+                superclass = pool(toKey(superName));
+            }
+
+            if (interfaces == null || interfaces.length == 0) {
+                this.interfaces = null;
+            } else {
+                this.interfaces = new String[interfaces.length];
+                for (int i = 0; i < interfaces.length; i++) {
+                    this.interfaces[i] = pool(toKey(interfaces[i]));
+                }
+            }
+        }
+
+        public ClassInfo(Class<?> aclass) {
+            if (aclass.isInterface()) {
+                this.superclass = "java.lang.Object";
+                this.parent = OBJECT;
+            } else {
+                final Class<?> superclass = aclass.getSuperclass();
+                if (superclass == null || "java.lang.Object".equals(superclass.getName())) {
+                    this.superclass = "java.lang.Object";
+                    this.parent = OBJECT;
+                } else {
+                    this.superclass = pool(toKey(superclass.getName()));
+                }
+            }
+            final Class<?>[] interfaces = aclass.getInterfaces();
+            if (interfaces.length == 0) {
+                this.interfaces = null;
+            } else {
+                this.interfaces = new String[interfaces.length];
+                for (int i = 0; i < interfaces.length; i++) {
+                    this.interfaces[i] = pool(toKey(interfaces[i].getName()));
+                }
+            }
+        }
+
+        public boolean hasSuper(String superclass) {
+            if (this.superclass == null) return false;
+            if (this.superclass.equals(superclass)) return true;
+            ClassInfo parentInfo = this.parent;
+            if (parentInfo == null) parentInfo = superclasses.get(this.superclass);
+            if (parentInfo == null) parentInfo = declareClass(this.superclass);
+            if (parentInfo == null) return false;
+            this.parent = parentInfo;
+            return parentInfo.hasSuper(superclass);
+        }
+
+        private static String pool(String s) {
+            return STRING_POOL.computeIfAbsent(s, Function.identity());
+        }
+    }
 }

src/main/java/codechicken/lib/colour/ColorUtils.java

@@ -0,0 +1,38 @@
+package codechicken.lib.colour;
+
+import com.gtnewhorizon.gtnhlib.color.ColorResource;
+
+public class ColorUtils {
+
+    private static final ColorResource.Factory color = new ColorResource.Factory("codechickencore");
+
+    public static final ColorResource
+    // spotless:off
+
+        textFieldText           = color.rgb("textFieldText",            "0xE0E0E0"),
+        textFieldTextDisabled   = color.rgb("textFieldTextDisabled",    "0x707070"),
+        itemQuantityText        = color.rgb("itemQuantityText",         "0xFFFFFF"),
+        modDescriptionText      = color.rgb("modDescriptionText",       "0xDDDDDD"),
+
+        buttonTextDisabled      = color.argb("buttonTextDisabled",      "0xFFA0A0A0"),
+        buttonTextHover         = color.argb("buttonTextHover",         "0xFFFFFFA0"),
+        buttonText              = color.argb("buttonText",              "0xFFE0E0E0"),
+        textFieldBorder         = color.argb("textFieldBorder",         "0xFFA0A0A0"),
+        textFieldBackground     = color.argb("textFieldBackground",     "0xFF000000"),
+        scrollPaneBackground    = color.argb("background",              "0xFF000000"),
+        scrollPaneOverlayTop    = color.argb("overlayTop",              "0xFFA0A0A0"),
+        scrollPaneOverlayBottom = color.argb("overlayBottom",           "0xFFA0A0A0"),
+        scrollPaneOverlayLeft   = color.argb("overlayLeft",             "0xFFA0A0A0"),
+        scrollPaneOverlayRight  = color.argb("overlayRight",            "0xFFA0A0A0"),
+        scrollbarCorners        = color.argb("scrollbarCorners",        "0xFF8B8B8B"),
+        scrollbarTopLeft        = color.argb("scrollbarTopLeft",        "0xFFF0F0F0"),
+        scrollbarBottomRight    = color.argb("scrollbarBottomRight",    "0xFF555555"),
+        scrollbarFill           = color.argb("scrollbarFill",           "0xFFC6C6C6"),
+        scrollbarGuide          = color.argb("scrollbarGuide",          "0xFF808080"),
+        tooltipBgStart          = color.argb("tooltipBgStart",          "0xF0100010"),
+        tooltipBgEnd            = color.argb("tooltipBgEnd",            "0xF0100010"),
+        tooltipBorderStart      = color.argb("tooltipBorderStart",      "0x505000FF"),
+        tooltipBorderEnd        = color.argb("tooltipBorderEnd",        "0x5028007F"),
+        tooltipText             = color.argb("tooltipText",             "0xFFFFFFFF");
+    // spotless:on
+}

src/main/java/codechicken/lib/gui/GuiDraw.java

@@ -18,6 +18,7 @@ import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.GL12;
 
+import codechicken.lib.colour.ColorUtils;
 import codechicken.lib.math.MathHelper;
 import codechicken.lib.render.CCRenderState;
 
@@ -162,7 +163,15 @@ public class GuiDraw {
     }
 
     public static void drawMultilineTip(FontRenderer font, int x, int y, List<String> list) {
-        drawMultilineTip(font, x, y, list, 0xf0100010, 0xf0100010, 0x505000ff, 0x5028007F);
+        drawMultilineTip(
+                font,
+                x,
+                y,
+                list,
+                ColorUtils.tooltipBgStart.getColor(),
+                ColorUtils.tooltipBgEnd.getColor(),
+                ColorUtils.tooltipBorderStart.getColor(),
+                ColorUtils.tooltipBorderEnd.getColor());
     }
 
     public static void drawMultilineTip(FontRenderer font, int x, int y, List<String> list, int bgStart, int bgEnd,
@@ -201,7 +210,7 @@ public class GuiDraw {
                 line.draw(x, y);
                 y += line.getSize().height;
             } else {
-                font.drawStringWithShadow(s, x, y, -1);
+                font.drawStringWithShadow(s, x, y, ColorUtils.tooltipText.getColor());
                 y += s.endsWith(TOOLTIP_LINESPACE) ? 12 : 10;
             }
         }
@@ -215,7 +224,15 @@ public class GuiDraw {
     }
 
     public static void drawTooltipBox(int x, int y, int w, int h) {
-        drawTooltipBox(x, y, w, h, 0xf0100010, 0xf0100010, 0x505000ff, 0x5028007F);
+        drawTooltipBox(
+                x,
+                y,
+                w,
+                h,
+                ColorUtils.tooltipBgStart.getColor(),
+                ColorUtils.tooltipBgEnd.getColor(),
+                ColorUtils.tooltipBorderStart.getColor(),
+                ColorUtils.tooltipBorderEnd.getColor());
     }
 
     public static void drawTooltipBox(int x, int y, int w, int h, int bgStart, int bgEnd, int borderStart,

src/main/java/codechicken/lib/packet/PacketCustom.java

@@ -351,9 +351,9 @@ public final class PacketCustom implements MCDataInput, MCDataOutput {
 
     public PacketCustom writeItemStack(ItemStack stack, boolean large) {
         if (stack == null) {
-            writeShort(-1);
+            writeInt(-1);
         } else {
-            writeShort(Item.getIdFromItem(stack.getItem()));
+            writeInt(Item.getIdFromItem(stack.getItem()));
             if (large) writeInt(stack.stackSize);
             else writeByte(stack.stackSize);
             writeShort(stack.getItemDamage());
@@ -448,7 +448,7 @@ public final class PacketCustom implements MCDataInput, MCDataOutput {
 
     public ItemStack readItemStack(boolean large) {
         ItemStack item = null;
-        short itemID = readShort();
+        int itemID = readInt();
 
         if (itemID >= 0) {
             int stackSize = large ? readInt() : readByte();

src/main/java/codechicken/lib/render/FontUtils.java

@@ -6,6 +6,8 @@ import net.minecraft.item.ItemStack;
 
 import org.lwjgl.opengl.GL11;
 
+import codechicken.lib.colour.ColorUtils;
+
 public class FontUtils {
 
     public static FontRenderer fontRenderer = Minecraft.getMinecraft().fontRenderer;
@@ -53,7 +55,7 @@ public class FontUtils {
         GL11.glPushMatrix();
         GL11.glTranslated(x + 16 - swidth, y + 16 - sheight, 0);
         GL11.glScaled(scale, scale, 1);
-        fontRenderer.drawStringWithShadow(quantity, 0, 0, 0xFFFFFF);
+        fontRenderer.drawStringWithShadow(quantity, 0, 0, ColorUtils.itemQuantityText.getColor());
         GL11.glPopMatrix();
         GL11.glEnable(GL11.GL_LIGHTING);
         GL11.glEnable(GL11.GL_DEPTH_TEST);