Add "Mob Drops" NEI page + Extreme Extermination Chamber (#1)

* First commit

* Mixins

* Merge the same items with diffrent damage

* Faster random in NEI

* More accuracy ?

* Update ClientProxy.java

* Renaming

* Update buildscript

* Use reserved MTE ID's

* EEC work

* Rework NEI page

* Fix inaccurate chances

* Basic equipment spawn

* Add config options

* Translations

* Add infernal drops

* Witchery fix

* Forestry fixes

* More fixes

* Default blacklist

* NEI sorting

* Comment out testing deps

* Clientsided check

* Blood Magic support

* LoaderReference

* Check if peacefull is allowed

* Add some XP output

* Add recipe

* Send Server config to Client

* Add command to reload config

* Translations

* Process MT additions

4 files changed, 227 insertions, 0 deletions

diff --git a/src/main/java/kubatech/mixin/Mixin.java b/src/main/java/kubatech/mixin/Mixin.java
new file mode 100644
index 0000000000..49332457ca
--- /dev/null
+++ b/src/main/java/kubatech/mixin/Mixin.java
@@ -0,0 +1,42 @@
+package kubatech.mixin;
+
+import static kubatech.mixin.TargetedMod.*;
+
+import cpw.mods.fml.relauncher.FMLLaunchHandler;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+
+public enum Mixin {
+    // Minecraft
+    EnchantmentHelperMixin("minecraft.EnchantmentHelperMixin", VANILLA);
+
+    public final String mixinClass;
+    public final List<TargetedMod> targetedMods;
+    private final Side side;
+
+    Mixin(String mixinClass, Side side, TargetedMod... targetedMods) {
+        this.mixinClass = mixinClass;
+        this.targetedMods = Arrays.asList(targetedMods);
+        this.side = side;
+    }
+
+    Mixin(String mixinClass, TargetedMod... targetedMods) {
+        this.mixinClass = mixinClass;
+        this.targetedMods = Arrays.asList(targetedMods);
+        this.side = Side.BOTH;
+    }
+
+    public boolean shouldLoad(List<TargetedMod> loadedMods) {
+        return (side == Side.BOTH
+                        || side == Side.SERVER && FMLLaunchHandler.side().isServer()
+                        || side == Side.CLIENT && FMLLaunchHandler.side().isClient())
+                && new HashSet<>(loadedMods).containsAll(targetedMods);
+    }
+}
+
+enum Side {
+    BOTH,
+    CLIENT,
+    SERVER
+}
diff --git a/src/main/java/kubatech/mixin/MixinPlugin.java b/src/main/java/kubatech/mixin/MixinPlugin.java
new file mode 100644
index 0000000000..66bbf9ccef
--- /dev/null
+++ b/src/main/java/kubatech/mixin/MixinPlugin.java
@@ -0,0 +1,110 @@
+package kubatech.mixin;
+
+import static java.nio.file.Files.walk;
+import static kubatech.mixin.TargetedMod.*;
+
+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 java.util.stream.Stream;
+import kubatech.Tags;
+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 ru.timeconqueror.spongemixins.MinecraftURLClassPath;
+
+@SuppressWarnings("unused")
+public class MixinPlugin implements IMixinConfigPlugin {
+
+    private static final Logger LOG = LogManager.getLogger(Tags.MODID + " mixins");
+    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 false;
+    }
+
+    @Override
+    public void acceptTargets(Set<String> myTargets, Set<String> otherTargets) {}
+
+    @Override
+    public List<String> getMixins() {
+        final boolean isDevelopmentEnvironment = (boolean) Launch.blackboard.get("fml.deobfuscatedEnvironment");
+
+        List<TargetedMod> loadedMods = Arrays.stream(TargetedMod.values())
+                .filter(mod -> mod == 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....");
+            }
+        }
+
+        List<String> mixins = new ArrayList<>();
+        for (Mixin mixin : Mixin.values()) {
+            if (mixin.shouldLoad(loadedMods)) {
+                mixins.add(mixin.mixinClass);
+                LOG.debug("Loading mixin: " + mixin.mixinClass);
+            }
+        }
+        return mixins;
+    }
+
+    private boolean loadJarOf(final TargetedMod mod) {
+        try {
+            File 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 (Stream<Path> stream = walk(MODS_DIRECTORY_PATH)) {
+            return stream.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) {}
+}
diff --git a/src/main/java/kubatech/mixin/TargetedMod.java b/src/main/java/kubatech/mixin/TargetedMod.java
new file mode 100644
index 0000000000..c65fadbde2
--- /dev/null
+++ b/src/main/java/kubatech/mixin/TargetedMod.java
@@ -0,0 +1,35 @@
+package kubatech.mixin;
+
+import com.google.common.io.Files;
+import java.nio.file.Path;
+
+public enum TargetedMod {
+    VANILLA("Minecraft", "unused", true),
+    ;
+
+    public final String modName;
+    public final String jarNamePrefixLowercase;
+    public final boolean loadInDevelopment;
+
+    TargetedMod(String modName, String jarNamePrefix, boolean loadInDevelopment) {
+        this.modName = modName;
+        this.jarNamePrefixLowercase = jarNamePrefix.toLowerCase();
+        this.loadInDevelopment = loadInDevelopment;
+    }
+
+    @SuppressWarnings("UnstableApiUsage")
+    public boolean isMatchingJar(Path path) {
+        final String pathString = path.toString();
+        final String nameLowerCase = Files.getNameWithoutExtension(pathString).toLowerCase();
+        final String fileExtension = Files.getFileExtension(pathString);
+
+        return nameLowerCase.startsWith(jarNamePrefixLowercase) && "jar".equals(fileExtension);
+    }
+
+    @Override
+    public String toString() {
+        return "TargetedMod{" + "modName='"
+                + modName + '\'' + ", jarNamePrefixLowercase='"
+                + jarNamePrefixLowercase + '\'' + '}';
+    }
+}
diff --git a/src/main/java/kubatech/mixin/mixins/minecraft/EnchantmentHelperMixin.java b/src/main/java/kubatech/mixin/mixins/minecraft/EnchantmentHelperMixin.java
new file mode 100644
index 0000000000..e07c0d335a
--- /dev/null
+++ b/src/main/java/kubatech/mixin/mixins/minecraft/EnchantmentHelperMixin.java
@@ -0,0 +1,40 @@
+package kubatech.mixin.mixins.minecraft;
+
+import static kubatech.loaders.MobRecipeLoader.randomEnchantmentDetectedString;
+
+import java.util.Random;
+import kubatech.api.utils.FastRandom;
+import kubatech.loaders.MobRecipeLoader;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagInt;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@SuppressWarnings("unused")
+@Mixin(value = EnchantmentHelper.class)
+public class EnchantmentHelperMixin {
+
+    private static final Random rnd = new FastRandom();
+
+    @Inject(method = "addRandomEnchantment", at = @At("HEAD"), require = 1)
+    private static void addRandomEnchantmentDetector(
+            Random random,
+            ItemStack itemStack,
+            int enchantabilityLevel,
+            CallbackInfoReturnable<ItemStack> callbackInfoReturnable) {
+        if (MobRecipeLoader.isInGenerationProcess && random instanceof MobRecipeLoader.fakeRand) {
+            itemStack.setTagInfo(randomEnchantmentDetectedString, new NBTTagInt(enchantabilityLevel));
+        }
+    }
+
+    @ModifyVariable(method = "addRandomEnchantment", at = @At("HEAD"), ordinal = 0, argsOnly = true, require = 1)
+    private static Random addRandomEnchantmentModifier(Random random) {
+        if (!MobRecipeLoader.isInGenerationProcess) return random;
+        if (random instanceof MobRecipeLoader.fakeRand) return rnd;
+        return random;
+    }
+}