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FalsePattern committed 2022-03-10 23:19:00 +01:00
commit c0cbf6450c
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package com.falsepattern.endlessids;
public class Tags {
public static final String MODID = "GRADLETOKEN_MODID";
public static final String MODNAME = "GRADLETOKEN_MODNAME";
public static final String VERSION = "GRADLETOKEN_VERSION";
public static final String GROUPNAME = "GRADLETOKEN_GROUPNAME";
}
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package com.falsepattern.endlessids.mixin.plugin;
import com.google.common.io.Files;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.ModClassLoader;
import net.minecraft.launchwrapper.Launch;
import net.minecraft.launchwrapper.LaunchClassLoader;
import sun.misc.URLClassPath;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import java.nio.file.Path;
/**
* Backport from spongemixins 1.3
*/
public final class MinecraftURLClassPath {
/**
* Utility to manipulate the minecraft URL ClassPath
*/
private static final Field modClassLoaderField;
private static final Field loaderinstanceField;
private static final Field mainClassLoaderField;
private static final Field ucpField;
private static final ModClassLoader modClassLoader;
private static final LaunchClassLoader mainClassLoader;
private static final URLClassPath ucp;
static {
try {
modClassLoaderField = Loader.class.getDeclaredField("modClassLoader");
modClassLoaderField.setAccessible(true);
loaderinstanceField = Loader.class.getDeclaredField("instance");
loaderinstanceField.setAccessible(true);
mainClassLoaderField = ModClassLoader.class.getDeclaredField("mainClassLoader");
mainClassLoaderField.setAccessible(true);
ucpField = LaunchClassLoader.class.getSuperclass().getDeclaredField("ucp");
ucpField.setAccessible(true);
Object loader = loaderinstanceField.get(null);
modClassLoader = (ModClassLoader)modClassLoaderField.get(loader);
mainClassLoader = (LaunchClassLoader)mainClassLoaderField.get(modClassLoader);
ucp = (URLClassPath)ucpField.get(mainClassLoader);
} catch (NoSuchFieldException | IllegalAccessException e) {
throw new RuntimeException(e.getMessage());
}
}
/**
* Get a jar within the minecraft mods directory
*/
public static File getJarInModPath(final String jarname) {
try {
return java.nio.file.Files.walk(new File(Launch.minecraftHome, "mods/").toPath()).filter( p -> {
final String filename = p.toString();
return Files.getNameWithoutExtension(filename).contains(jarname) && Files.getFileExtension(filename).equals("jar");
}).map(Path::toFile).findFirst().orElse(null);
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
/**
* Adds a Jar to the Minecraft URL ClassPath
* - Needed when using mixins on classes outside of Minecraft or other coremods
*/
public static void addJar(File pathToJar) throws Exception {
ucp.addURL(pathToJar.toURI().toURL());
}
private MinecraftURLClassPath() {
}
}
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package com.falsepattern.endlessids.mixin.plugin;
import cpw.mods.fml.relauncher.FMLLaunchHandler;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public enum Mixin {
;
public final String mixin;
public final Set<TargetedMod> targetedMods;
public final Set<TargetedMod> avoidedMods;
private final Side side;
Mixin(Builder builder) {
this.mixin = builder.mixin;
this.targetedMods = builder.targetedMods;
this.avoidedMods = builder.avoidedMods;
this.side = builder.side;
}
public boolean shouldLoad(List<TargetedMod> loadedMods) {
return (side == Side.COMMON
|| side == Side.SERVER && FMLLaunchHandler.side().isServer()
|| side == Side.CLIENT && FMLLaunchHandler.side().isClient())
&& loadedMods.containsAll(targetedMods) && avoidedMods.stream().noneMatch(loadedMods::contains);
}
@SuppressWarnings("SameParameterValue")
private static Builder builder(Side side) {
return new Builder(side);
}
private static class Builder {
public String mixin;
public Side side;
public Set<TargetedMod> targetedMods = new HashSet<>();
public final Set<TargetedMod> avoidedMods = new HashSet<>();
public Builder(Side side) {
this.side = side;
}
public Builder mixin(String mixinClass) {
mixin = side.name().toLowerCase() + "." + mixinClass;
return this;
}
public Builder target(TargetedMod mod) {
targetedMods.add(mod);
return this;
}
public Builder avoid(TargetedMod mod) {
avoidedMods.add(mod);
return this;
}
}
private enum Side {
COMMON,
CLIENT,
SERVER
}
}
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package com.falsepattern.endlessids.mixin.plugin;
import com.falsepattern.endlessids.Tags;
import lombok.val;
import net.minecraft.launchwrapper.Launch;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.spongepowered.asm.lib.tree.ClassNode;
import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import static java.nio.file.Files.walk;
public class MixinPlugin implements IMixinConfigPlugin {
private static final Logger LOG = LogManager.getLogger(Tags.MODNAME + " Mixin Loader");
private static final Path MODS_DIRECTORY_PATH = new File(Launch.minecraftHome, "mods/").toPath();
@Override
public void onLoad(String mixinPackage) {
}
@Override
public String getRefMapperConfig() {
return null;
}
@Override
public boolean shouldApplyMixin(String targetClassName, String mixinClassName) {
return true;
}
@Override
public void acceptTargets(Set<String> myTargets, Set<String> otherTargets) {
}
// This method return a List<String> of mixins. Every mixins in this list will be loaded.
@Override
public List<String> getMixins() {
val isDevelopmentEnvironment = (boolean) Launch.blackboard.get("fml.deobfuscatedEnvironment");
val loadedMods =
Arrays.stream(TargetedMod.values())
.filter(mod -> mod == TargetedMod.VANILLA
|| (mod.loadInDevelopment && isDevelopmentEnvironment)
|| loadJarOf(mod))
.collect(Collectors.toList());
for (TargetedMod mod : TargetedMod.values()) {
if(loadedMods.contains(mod)) {
LOG.info("Found " + mod.modName + "! Integrating now...");
}
else {
LOG.info("Could not find " + mod.modName + "! Skipping integration....");
}
}
val mixins = new ArrayList<String>();
for (val mixin : Mixin.values()) {
if (mixin.shouldLoad(loadedMods)) {
mixins.add(mixin.mixin);
LOG.info("Loading mixin: " + mixin.mixin);
}
}
return mixins;
}
private boolean loadJarOf(final TargetedMod mod) {
try {
val jar = findJarOf(mod);
if(jar == null) {
LOG.info("Jar not found for " + mod);
return false;
}
LOG.info("Attempting to add " + jar + " to the URL Class Path");
if(!jar.exists()) {
throw new FileNotFoundException(jar.toString());
}
MinecraftURLClassPath.addJar(jar);
return true;
}
catch (Exception e) {
e.printStackTrace();
return false;
}
}
public static File findJarOf(final TargetedMod mod) {
try {
return walk(MODS_DIRECTORY_PATH)
.filter(mod::isMatchingJar)
.map(Path::toFile)
.findFirst()
.orElse(null);
}
catch (IOException e) {
e.printStackTrace();
return null;
}
}
@Override
public void preApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
}
@Override
public void postApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
}
}
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package com.falsepattern.endlessids.mixin.plugin;
import com.google.common.io.Files;
import lombok.val;
import java.nio.file.Path;
public enum TargetedMod {
VANILLA("Minecraft", "", "", true);
public final String modName;
public final String jarNamePrefixLowercase;
public final String jarNameContainsLowercase;
public final boolean loadInDevelopment;
TargetedMod(String modName, String jarNamePrefix, String jarNameContains, boolean loadInDevelopment) {
this.modName = modName;
this.jarNamePrefixLowercase = jarNamePrefix.toLowerCase();
this.jarNameContainsLowercase = jarNameContains.toLowerCase();
this.loadInDevelopment = loadInDevelopment;
}
@SuppressWarnings("UnstableApiUsage")
public boolean isMatchingJar(Path path) {
val pathString = path.toString();
val nameLowerCase = Files.getNameWithoutExtension(pathString).toLowerCase();
val fileExtension = Files.getFileExtension(pathString);
return "jar".equals(fileExtension) && nameLowerCase.startsWith(jarNamePrefixLowercase) && nameLowerCase.contains(jarNameContainsLowercase);
}
@Override
public String toString() {
return "TargetedMod{" +
"modName='" + modName + '\'' +
", jarNamePrefixLowercase='" + jarNamePrefixLowercase + '\'' +
'}';
}
}