Initial commit

.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

build.gradle

@@ -0,0 +1,186 @@
+buildscript {
+    repositories {
+        // These repositories are only for Gradle plugins, put any other repositories in the repository block further below
+        maven { url = 'https://repo.spongepowered.org/repository/maven-public/' }
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'org.spongepowered:mixingradle:0.7-SNAPSHOT'
+    }
+}
+
+plugins {
+    id 'net.minecraftforge.gradle' version '5.1.+'
+}
+
+apply plugin: 'org.spongepowered.mixin'
+
+group = 'xyz.nuark'
+version = '1.0.0'
+
+java {
+    archivesBaseName = 'predench'
+    toolchain.languageVersion = JavaLanguageVersion.of(17)
+}
+
+minecraft {
+    // The mappings can be changed at any time and must be in the following format.
+    // Channel:   Version:
+    // official   MCVersion             Official field/method names from Mojang mapping files
+    // parchment  YYYY.MM.DD-MCVersion  Open community-sourced parameter names and javadocs layered on top of official
+    //
+    // You must be aware of the Mojang license when using the 'official' or 'parchment' mappings.
+    // See more information here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
+    //
+    // Parchment is an unofficial project maintained by ParchmentMC, separate from MinecraftForge
+    // Additional setup is needed to use their mappings: https://github.com/ParchmentMC/Parchment/wiki/Getting-Started
+    //
+    // Use non-default mappings at your own risk. They may not always work.
+    // Simply re-run your setup task after changing the mappings to update your workspace.
+    mappings channel: 'official', version: '1.18.2'
+
+    // accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
+
+    // Default run configurations.
+    // These can be tweaked, removed, or duplicated as needed.
+    runs {
+        client {
+            workingDirectory project.file('run')
+
+            // Recommended logging data for a userdev environment
+            // The markers can be added/remove as needed separated by commas.
+            // "SCAN": For mods scan.
+            // "REGISTRIES": For firing of registry events.
+            // "REGISTRYDUMP": For getting the contents of all registries.
+            property 'forge.logging.markers', 'REGISTRIES'
+
+
+            // Recommended logging level for the console
+            // You can set various levels here.
+            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
+            property 'forge.logging.console.level', 'debug'
+
+            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
+            property 'forge.enabledGameTestNamespaces', 'predench'
+
+            mods {
+                predench {
+                    source sourceSets.main
+                }
+            }
+        }
+
+        server {
+            workingDirectory project.file('run')
+
+            property 'forge.logging.markers', 'REGISTRIES'
+
+            property 'forge.logging.console.level', 'debug'
+
+            property 'forge.enabledGameTestNamespaces', 'predench'
+
+            mods {
+                predench {
+                    source sourceSets.main
+                }
+            }
+        }
+
+        // This run config launches GameTestServer and runs all registered gametests, then exits.
+        // By default, the server will crash when no gametests are provided.
+        // The gametest system is also enabled by default for other run configs under the /test command.
+        gameTestServer {
+            workingDirectory project.file('run')
+
+            property 'forge.logging.markers', 'REGISTRIES'
+
+            property 'forge.logging.console.level', 'debug'
+
+            property 'forge.enabledGameTestNamespaces', 'predench'
+
+            mods {
+                predench {
+                    source sourceSets.main
+                }
+            }
+        }
+
+        data {
+            workingDirectory project.file('run')
+
+            property 'forge.logging.markers', 'REGISTRIES'
+
+            property 'forge.logging.console.level', 'debug'
+
+            // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
+            args '--mod', 'predench', '--all', '--output', file('src/generated/resources/'), '--existing', file('src/main/resources/')
+
+            mods {
+                predench {
+                    source sourceSets.main
+                }
+            }
+        }
+    }
+}
+
+mixin {
+    add sourceSets.main, "predench.refmap.json"
+
+    config "predench.mixins.json"
+}
+
+// Include resources generated by data generators.
+sourceSets.main.resources { srcDir 'src/generated/resources' }
+
+repositories {
+    // Put repositories for dependencies here
+    // ForgeGradle automatically adds the Forge maven and Maven Central for you
+
+    // If you have mod jar dependencies in ./libs, you can declare them as a repository like so:
+    // flatDir {
+    //     dir 'libs'
+    // }
+}
+
+dependencies {
+    // Specify the version of Minecraft to use. If this is any group other than 'net.minecraft' it is assumed
+    // that the dep is a ForgeGradle 'patcher' dependency, and its patches will be applied.
+    // The userdev artifact is a special name and will get all sorts of transformations applied to it.
+    minecraft 'net.minecraftforge:forge:1.18.2-40.1.68'
+
+    // Real mod deobf dependency examples - these get remapped to your current mappings
+    // compileOnly fg.deobf("mezz.jei:jei-${mc_version}:${jei_version}:api") // Adds JEI API as a compile dependency
+    // runtimeOnly fg.deobf("mezz.jei:jei-${mc_version}:${jei_version}") // Adds the full JEI mod as a runtime dependency
+    // implementation fg.deobf("com.tterrag.registrate:Registrate:MC${mc_version}-${registrate_version}") // Adds registrate as a dependency
+
+    // Examples using mod jars from ./libs
+    // implementation fg.deobf("blank:coolmod-${mc_version}:${coolmod_version}")
+
+    // For more info...
+    // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html
+    // http://www.gradle.org/docs/current/userguide/dependency_management.html
+
+    annotationProcessor 'org.spongepowered:mixin:0.8.5:processor'
+}
+
+// Example for how to get properties into the manifest for reading at runtime.
+jar {
+    manifest {
+        attributes([
+                "Specification-Title"     : "predench",
+                "Specification-Vendor"    : "nuark",
+                "Specification-Version"   : "1", // We are version 1 of ourselves
+                "Implementation-Title"    : project.name,
+                "Implementation-Version"  : project.jar.archiveVersion,
+                "Implementation-Vendor"   : "nuark",
+                "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
+        ])
+    }
+}
+
+jar.finalizedBy('reobfJar')
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
+}

gradle.properties

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+org.gradle.jvmargs=-Xmx3G
+org.gradle.daemon=false

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 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.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+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 %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1,8 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven { url = 'https://maven.minecraftforge.net/' }
+    }
+}
+
+rootProject.name = 'predench'

src/generated/resources/.cache/cache

@@ -0,0 +1,4 @@
+b388f2daddf0d0c8bf442a294899b42da789c7c5 data/predench/advancements/recipes/predench/strange_writing_book.json
+9743ab5fcdf849f71bda79573eaba034390f0996 data/predench/advancements/recipes/predench/vitriolic_feather.json
+5ae3494cda14b080932ba55e3617137474dcce89 data/predench/recipes/strange_writing_book.json
+e7496726b3f82b79d7aca49fe3cf9a375825e858 data/predench/recipes/vitriolic_feather.json

src/generated/resources/data/predench/advancements/recipes/predench/strange_writing_book.json

@@ -0,0 +1,34 @@
+{
+  "parent": "minecraft:recipes/root",
+  "rewards": {
+    "recipes": [
+      "predench:strange_writing_book"
+    ]
+  },
+  "criteria": {
+    "has_vitriolic_feather": {
+      "trigger": "minecraft:inventory_changed",
+      "conditions": {
+        "items": [
+          {
+            "items": [
+              "predench:vitriolic_feather"
+            ]
+          }
+        ]
+      }
+    },
+    "has_the_recipe": {
+      "trigger": "minecraft:recipe_unlocked",
+      "conditions": {
+        "recipe": "predench:strange_writing_book"
+      }
+    }
+  },
+  "requirements": [
+    [
+      "has_vitriolic_feather",
+      "has_the_recipe"
+    ]
+  ]
+}

src/generated/resources/data/predench/advancements/recipes/predench/vitriolic_feather.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "rewards": {
+    "recipes": [
+      "predench:vitriolic_feather"
+    ]
+  },
+  "criteria": {
+    "has_copper": {
+      "trigger": "minecraft:inventory_changed",
+      "conditions": {
+        "items": [
+          {
+            "tag": "forge:ingots/copper"
+          }
+        ]
+      }
+    },
+    "has_the_recipe": {
+      "trigger": "minecraft:recipe_unlocked",
+      "conditions": {
+        "recipe": "predench:vitriolic_feather"
+      }
+    }
+  },
+  "requirements": [
+    [
+      "has_copper",
+      "has_the_recipe"
+    ]
+  ]
+}

src/generated/resources/data/predench/recipes/strange_writing_book.json

@@ -0,0 +1,17 @@
+{
+  "type": "minecraft:crafting_shapeless",
+  "ingredients": [
+    {
+      "item": "predench:vitriolic_feather"
+    },
+    {
+      "item": "minecraft:book"
+    },
+    {
+      "item": "minecraft:glow_ink_sac"
+    }
+  ],
+  "result": {
+    "item": "predench:strange_writing_book"
+  }
+}

src/generated/resources/data/predench/recipes/vitriolic_feather.json

@@ -0,0 +1,19 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    " C ",
+    "CFC",
+    " C "
+  ],
+  "key": {
+    "C": {
+      "item": "minecraft:copper_block"
+    },
+    "F": {
+      "tag": "forge:feathers"
+    }
+  },
+  "result": {
+    "item": "predench:vitriolic_feather"
+  }
+}

src/main/java/xyz/nuark/predench/EnchantmentData.java

@@ -0,0 +1,63 @@
+package xyz.nuark.predench;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import com.mojang.datafixers.types.templates.CompoundList;
+import com.mojang.datafixers.types.templates.TypeTemplate;
+import net.minecraft.nbt.*;
+import net.minecraft.util.StringUtil;
+import org.apache.commons.lang3.StringUtils;
+
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.LinkedList;
+
+public class EnchantmentData {
+    private final LinkedList<LinkedList<Enchantment>> tiers;
+
+    public EnchantmentData() {
+        this.tiers = new LinkedList<>();
+        tiers.add(new LinkedList<>());
+        tiers.add(new LinkedList<>());
+        tiers.add(new LinkedList<>());
+    }
+
+    public void addToTier(int tier, Enchantment enchantment) {
+        tiers.get(tier).add(enchantment);
+    }
+
+    public LinkedList<Enchantment> getTier(int tier) {
+        return tiers.get(tier);
+    }
+
+    public ListTag convertToBookPages() {
+        String[] pages = {"", "", ""};
+
+        for (int i = 0; i < 3; i++) {
+            if (tiers.get(i).isEmpty()) {
+                pages[i] += "Tier " + (i + 1) + "\n";
+                pages[i] += "======\n";
+                pages[i] += "No enchantments";
+            } else {
+                pages[i] += "Tier " + (i + 1) + " at " + tiers.get(i).get(0).cost + "\n";
+                pages[i] += "======\n";
+                for (Enchantment enchantment : tiers.get(i)) {
+                    pages[i] += enchantment.name + "\n";
+                }
+            }
+        }
+
+        ListTag list = new ListTag();
+
+        for (int i = 0; i < 3; i++) {
+            JsonObject json = new JsonObject();
+            json.addProperty("text", pages[i]);
+            list.add(StringTag.valueOf(json.toString()));
+        }
+
+        return list;
+    }
+
+    public record Enchantment(String name, int level, int cost) {
+    }
+}

src/main/java/xyz/nuark/predench/Predench.java

@@ -0,0 +1,38 @@
+package xyz.nuark.predench;
+
+import com.mojang.logging.LogUtils;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Rarity;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import net.minecraftforge.registries.DeferredRegister;
+import net.minecraftforge.registries.ForgeRegistries;
+import net.minecraftforge.registries.RegistryObject;
+import org.jetbrains.annotations.NotNull;
+import org.slf4j.Logger;
+
+@Mod(Predench.MOD_ID)
+public class Predench {
+    public static final String MOD_ID = "predench";
+    public static final Logger LOGGER = LogUtils.getLogger();
+
+    // Really necessary to create item group for two items :)
+    public static final CreativeModeTab ITEM_GROUP = new CreativeModeTab("predench") {
+        @Override
+        public @NotNull ItemStack makeIcon() {
+            return new ItemStack(VITRIOLIC_FEATHER_ITEM.get());
+        }
+    };
+
+    // Only two items, no need to create holder class
+    private static final DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, Predench.MOD_ID);
+    public static final RegistryObject<Item> VITRIOLIC_FEATHER_ITEM = ITEMS.register("vitriolic_feather", () -> new Item(new Item.Properties().tab(Predench.ITEM_GROUP).stacksTo(16).fireResistant().rarity(Rarity.RARE)));
+    public static final RegistryObject<Item> STRANGE_WRITING_BOOK_ITEM = ITEMS.register("strange_writing_book", () -> new Item(new Item.Properties().tab(Predench.ITEM_GROUP).stacksTo(1).fireResistant().rarity(Rarity.EPIC)));
+
+    public Predench() {
+        ITEMS.register(FMLJavaModLoadingContext.get().getModEventBus());
+    }
+}

src/main/java/xyz/nuark/predench/PredenchEnchantmentDataExtractor.java

@@ -0,0 +1,11 @@
+package xyz.nuark.predench;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+
+import java.util.Optional;
+
+public interface PredenchEnchantmentDataExtractor {
+    Optional<EnchantmentData> getEnchantmentData(Level level, BlockPos tablePos, ItemStack itemstack);
+}

src/main/java/xyz/nuark/predench/PredenchSeedUpdater.java

@@ -0,0 +1,9 @@
+package xyz.nuark.predench;
+
+import net.minecraft.world.entity.player.Player;
+
+import java.util.OptionalInt;
+
+public interface PredenchSeedUpdater {
+    OptionalInt updatePlayerEnchantmentSeed(Player player);
+}

src/main/java/xyz/nuark/predench/datagen/DataGenerator.java

@@ -0,0 +1,17 @@
+package xyz.nuark.predench.datagen;
+
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.forge.event.lifecycle.GatherDataEvent;
+import xyz.nuark.predench.Predench;
+
+@Mod.EventBusSubscriber(modid = Predench.MOD_ID, bus = Mod.EventBusSubscriber.Bus.MOD)
+public class DataGenerator {
+    @SubscribeEvent
+    public static void gatherData(GatherDataEvent event) {
+        if (event.includeServer()) {
+            Predench.LOGGER.info("Generating recipes data");
+            event.getGenerator().addProvider(new RecipeGenerator(event.getGenerator()));
+        }
+    }
+}

src/main/java/xyz/nuark/predench/datagen/RecipeGenerator.java

@@ -0,0 +1,38 @@
+package xyz.nuark.predench.datagen;
+
+import net.minecraft.data.DataGenerator;
+import net.minecraft.data.recipes.FinishedRecipe;
+import net.minecraft.data.recipes.RecipeProvider;
+import net.minecraft.data.recipes.ShapedRecipeBuilder;
+import net.minecraft.data.recipes.ShapelessRecipeBuilder;
+import net.minecraft.world.item.Items;
+import net.minecraftforge.common.Tags;
+import org.jetbrains.annotations.NotNull;
+import xyz.nuark.predench.Predench;
+
+import java.util.function.Consumer;
+
+public class RecipeGenerator extends RecipeProvider {
+    public RecipeGenerator(DataGenerator generator) {
+        super(generator);
+    }
+
+    @Override
+    protected void buildCraftingRecipes(@NotNull Consumer<FinishedRecipe> consumer) {
+        ShapedRecipeBuilder.shaped(Predench.VITRIOLIC_FEATHER_ITEM.get())
+                .define('C', Items.COPPER_BLOCK)
+                .define('F', Tags.Items.FEATHERS)
+                .pattern(" C ")
+                .pattern("CFC")
+                .pattern(" C ")
+                .unlockedBy("has_copper", has(Tags.Items.INGOTS_COPPER))
+                .save(consumer);
+
+        ShapelessRecipeBuilder.shapeless(Predench.STRANGE_WRITING_BOOK_ITEM.get())
+                .requires(Predench.VITRIOLIC_FEATHER_ITEM.get())
+                .requires(Items.BOOK)
+                .requires(Items.GLOW_INK_SAC)
+                .unlockedBy("has_vitriolic_feather", has(Predench.VITRIOLIC_FEATHER_ITEM.get()))
+                .save(consumer);
+    }
+}

src/main/java/xyz/nuark/predench/mixin/MixinEnchantmentMenu.java

@@ -0,0 +1,96 @@
+package xyz.nuark.predench.mixin;
+
+import com.google.gson.Gson;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.DataSlot;
+import net.minecraft.world.inventory.EnchantmentMenu;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
+import net.minecraft.world.item.enchantment.EnchantmentInstance;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.EnchantmentTableBlock;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import xyz.nuark.predench.EnchantmentData;
+import xyz.nuark.predench.Predench;
+import xyz.nuark.predench.PredenchEnchantmentDataExtractor;
+import xyz.nuark.predench.PredenchSeedUpdater;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.OptionalInt;
+import java.util.Random;
+
+@Mixin(EnchantmentMenu.class)
+public abstract class MixinEnchantmentMenu implements PredenchSeedUpdater, PredenchEnchantmentDataExtractor {
+    @Shadow protected abstract List<EnchantmentInstance> getEnchantmentList(ItemStack p_39472_, int p_39473_, int p_39474_);
+
+    public OptionalInt updatePlayerEnchantmentSeed(Player player) {
+        try {
+            player.onEnchantmentPerformed(null, 0);
+            int seed = player.getEnchantmentSeed();
+            enchantmentSeed.set(seed);
+            return OptionalInt.of(seed);
+        } catch (Exception e) {
+            Predench.LOGGER.error("Failed to update enchantment seed for player " + player.getName().getString(), e);
+        }
+        return OptionalInt.empty();
+    }
+
+    @Override
+    public Optional<EnchantmentData> getEnchantmentData(Level level, BlockPos tablePos, ItemStack itemstack) {
+        try {
+            int[] costs = new int[3];
+            float j = 0;
+
+            for(BlockPos blockpos : EnchantmentTableBlock.BOOKSHELF_OFFSETS) {
+                if (EnchantmentTableBlock.isValidBookShelf(level, tablePos, blockpos)) {
+                    j += level.getBlockState(tablePos.offset(blockpos)).getEnchantPowerBonus(level, tablePos.offset(blockpos));
+                }
+            }
+
+            Random random = new Random();
+            random.setSeed(this.enchantmentSeed.get());
+
+            for(int k = 0; k < 3; ++k) {
+                costs[k] = EnchantmentHelper.getEnchantmentCost(random, k, (int)j, itemstack);
+                if (costs[k] < k + 1) {
+                    costs[k] = 0;
+                }
+                costs[k] = net.minecraftforge.event.ForgeEventFactory.onEnchantmentLevelSet(level, tablePos, k, (int)j, itemstack, costs[k]);
+            }
+
+            EnchantmentData enchantmentData = new EnchantmentData();
+
+            for(int l = 0; l < 3; ++l) {
+                if (costs[l] > 0) {
+                    List<EnchantmentInstance> list = this.getEnchantmentList(itemstack, l, costs[l]);
+                    if (list != null && !list.isEmpty()) {
+                        for (EnchantmentInstance enchantmentInstance : list) {
+                            enchantmentData.addToTier(l, new EnchantmentData.Enchantment(
+                                    enchantmentInstance.enchantment.getFullname(enchantmentInstance.level).getString(),
+                                    enchantmentInstance.level,
+                                    costs[l]
+                            ));
+                        }
+                    }
+                }
+            }
+
+            Predench.LOGGER.info("Enchantment data: " + new Gson().toJson(enchantmentData));
+
+            return Optional.of(enchantmentData);
+        } catch (Exception e) {
+            Predench.LOGGER.error("Failed to get enchantment data for itemstack " + itemstack.toString(), e);
+        }
+
+        return Optional.empty();
+    }
+
+    @Final
+    @Shadow
+    private final DataSlot enchantmentSeed = DataSlot.standalone();
+}
+

src/main/java/xyz/nuark/predench/mixin/MixinEnchantmentTableBlock.java

@@ -0,0 +1,99 @@
+package xyz.nuark.predench.mixin;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.StringTag;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.util.StringUtil;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.entity.EquipmentSlot;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.MenuType;
+import net.minecraft.world.item.*;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.EnchantmentTableBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraftforge.common.Tags;
+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.callback.CallbackInfoReturnable;
+import xyz.nuark.predench.EnchantmentData;
+import xyz.nuark.predench.Predench;
+import xyz.nuark.predench.PredenchEnchantmentDataExtractor;
+import xyz.nuark.predench.PredenchSeedUpdater;
+
+import java.util.Optional;
+import java.util.OptionalInt;
+
+@Mixin(EnchantmentTableBlock.class)
+public class MixinEnchantmentTableBlock {
+    @Inject(method = "use", at = @At("HEAD"), cancellable = true)
+    private void use(BlockState blockState, Level level, BlockPos blockPos, Player player, InteractionHand interactionHand, BlockHitResult blockHitResult, CallbackInfoReturnable<InteractionResult> cir) {
+        Predench.LOGGER.info("EnchantmentTableBlock use finished, injecting our code...");
+        if (!level.isClientSide) {
+            cir.cancel();
+            ItemStack main = player.getMainHandItem();
+            ItemStack off = player.getOffhandItem();
+            Predench.LOGGER.info("Main hand: " + main);
+            Predench.LOGGER.info("Offhand: " + off);
+
+            OptionalInt optionalInt = player.openMenu(blockState.getMenuProvider(level, blockPos));
+            if (optionalInt.isPresent() && player.containerMenu.getType() == MenuType.ENCHANTMENT) {
+                if (main.is(Items.SPONGE) && off.is(Items.WATER_BUCKET)) {
+                    if (main.getCount() > 1) {
+                        player.displayClientMessage(new TextComponent("You should have exactly one sponge in your hand."), true);
+                    } else {
+                        updatePlayerEnchantmentSeed(player);
+                    }
+                } else if (main.is(Predench.STRANGE_WRITING_BOOK_ITEM.get()) && off.getItem().isEnchantable(off)) {
+                    writeBookWithEnchantmentsData(level, blockPos, player, off);
+                }
+            }
+
+            cir.setReturnValue(InteractionResult.CONSUME);
+        }
+    }
+
+    private void updatePlayerEnchantmentSeed(Player player) {
+        if (player.experienceLevel < 3) {
+            player.displayClientMessage(new TextComponent("You need at least 3 levels to use this."), true);
+        } else {
+            OptionalInt newSeed = ((PredenchSeedUpdater) player.containerMenu).updatePlayerEnchantmentSeed(player);
+            if (newSeed.isPresent()) {
+                player.displayClientMessage(new TextComponent("New enchantment seed: " + newSeed.getAsInt()), true);
+                player.giveExperienceLevels(-3);
+                player.setItemSlot(EquipmentSlot.MAINHAND, new ItemStack(Items.WET_SPONGE));
+                player.setItemSlot(EquipmentSlot.OFFHAND, new ItemStack(Items.BUCKET));
+            } else {
+                player.displayClientMessage(new TextComponent("Failed to update enchantment seed."), true);
+            }
+        }
+        player.closeContainer();
+    }
+
+    private void writeBookWithEnchantmentsData(Level level, BlockPos blockPos, Player player, ItemStack off) {
+        if (player.experienceLevel < 3) {
+            player.displayClientMessage(new TextComponent("You need at least 3 levels to use this."), true);
+        } else {
+            ItemStack enchantmentInfoBook = new ItemStack(Items.WRITTEN_BOOK);
+            Optional<EnchantmentData> data = ((PredenchEnchantmentDataExtractor) player.containerMenu).getEnchantmentData(level, blockPos, off);
+            if (data.isPresent()) {
+                CompoundTag nbt = enchantmentInfoBook.getOrCreateTag();
+                nbt.putString("title", "Predench report");
+                nbt.putString("author", "nuark");
+                nbt.put("pages", data.get().convertToBookPages());
+                player.setItemSlot(EquipmentSlot.MAINHAND, enchantmentInfoBook);
+                player.giveExperienceLevels(-10);
+            } else {
+                player.displayClientMessage(new TextComponent("Couldn't retrieve enchantment data."), true);
+            }
+        }
+        player.closeContainer();
+    }
+}

src/main/resources/META-INF/mods.toml

@@ -0,0 +1,58 @@
+# This is an example mods.toml file. It contains the data relating to the loading mods.
+# There are several mandatory fields (#mandatory), and many more that are optional (#optional).
+# The overall format is standard TOML format, v0.5.0.
+# Note that there are a couple of TOML lists in this file.
+# Find more information on toml format here:  https://github.com/toml-lang/toml
+# The name of the mod loader type to load - for regular FML @Mod mods it should be javafml
+modLoader = "javafml" #mandatory
+# A version range to match for said mod loader - for regular FML @Mod it will be the forge version
+loaderVersion = "[40,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
+# The license for you mod. This is mandatory metadata and allows for easier comprehension of your redistributive properties.
+# Review your options at https://choosealicense.com/. All rights reserved is the default copyright stance, and is thus the default here.
+license = "MIT"
+# A URL to refer people to when problems occur with this mod
+#issueTrackerURL="http://my.issue.tracker/" #optional
+# A list of mods - how many allowed here is determined by the individual mod loader
+[[mods]] #mandatory
+# The modid of the mod
+modId = "predench" #mandatory
+# The version number of the mod - there's a few well known ${} variables useable here or just hardcode it
+# ${file.jarVersion} will substitute the value of the Implementation-Version as read from the mod's JAR file metadata
+# see the associated build.gradle script for how to populate this completely automatically during a build
+version = "1.0.0" #mandatory
+# A display name for the mod
+displayName = "Predench" #mandatory
+# A URL to query for updates for this mod. See the JSON update specification <here>
+#updateJSONURL="http://myurl.me/" #optional
+# A URL for the "homepage" for this mod, displayed in the mod UI
+#displayURL="http://example.com/" #optional
+# A file name (in the root of the mod JAR) containing a logo for display
+#logoFile="predench.png" #optional
+# A text field displayed in the mod UI
+#credits="Thanks for this example mod goes to Java" #optional
+# A text field displayed in the mod UI
+authors = "nuark" #optional
+# The description text for the mod (multi line!) (#mandatory)
+description = '''
+Predench - predictable enchantments and re-rolls for enchanting table
+'''
+# A dependency - use the . to indicate dependency for a specific modid. Dependencies are optional.
+[[dependencies.predench]] #optional
+# the modid of the dependency
+modId = "forge" #mandatory
+# Does this dependency have to exist - if not, ordering below must be specified
+mandatory = true #mandatory
+# The version range of the dependency
+versionRange = "[40,)" #mandatory
+# An ordering relationship for the dependency - BEFORE or AFTER required if the relationship is not mandatory
+ordering = "NONE"
+# Side this dependency is applied on - BOTH, CLIENT or SERVER
+side = "BOTH"
+# Here's another dependency
+[[dependencies.predench]]
+modId = "minecraft"
+mandatory = true
+# This version range declares a minimum of the current minecraft version up to but not including the next major version
+versionRange = "[1.18.2,1.19)"
+ordering = "NONE"
+side = "BOTH"

src/main/resources/assets/predench/lang/en_us.json

@@ -0,0 +1,4 @@
+{
+  "item.predench.vitriolic_feather": "Vitriolic Feather",
+  "item.predench.strange_writing_book": "Strange Writing Book"
+}

src/main/resources/assets/predench/models/item/strange_writing_book.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "predench:item/strange_writing_book"
+  }
+}

src/main/resources/assets/predench/models/item/vitriolic_feather.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "predench:item/vitriolic_feather"
+  }
+}

src/main/resources/pack.mcmeta

@@ -0,0 +1,8 @@
+{
+  "pack": {
+    "description": "predench resources",
+    "pack_format": 8,
+    "forge:resource_pack_format": 8,
+    "forge:data_pack_format": 9
+  }
+}

src/main/resources/predench.mixins.json

@@ -0,0 +1,14 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "xyz.nuark.predench.mixin",
+  "compatibilityLevel": "JAVA_8",
+  "refmap": "predench.refmap.json",
+  "mixins": [
+    "MixinEnchantmentMenu",
+    "MixinEnchantmentTableBlock"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}