Backport Random Loot 2 to Minecraft 1.12.2

build.gradle

@@ -1,189 +1,67 @@
 plugins {
-    id 'java-library'
-    id 'maven-publish'
-    id 'net.neoforged.moddev' version '2.0.131'
-    id 'idea'
+    id 'com.gtnewhorizons.retrofuturagradle' version '1.4.1'
 }
 
-tasks.named('wrapper', Wrapper).configure {
-    // Define wrapper values here so as to not have to always do so when updating gradlew.properties.
-    // Switching this to Wrapper.DistributionType.ALL will download the full gradle sources that comes with
-    // documentation attached on cursor hover of gradle classes and methods. However, this comes with increased
-    // file size for Gradle. If you do switch this to ALL, run the Gradle wrapper task twice afterwards.
-    // (Verify by checking gradle/wrapper/gradle-wrapper.properties to see if distributionUrl now points to `-all`)
-    distributionType = Wrapper.DistributionType.BIN
-}
-
-version = mod_version
-group = mod_group_id
-
-repositories {
-    mavenLocal()
-}
-
-base {
-    archivesName = mod_id
-}
-
-// Mojang ships Java 21 to end users starting in 1.20.5, so mods should target Java 21.
-java.toolchain.languageVersion = JavaLanguageVersion.of(21)
-
-neoForge {
-    // Specify the version of NeoForge to use.
-    version = project.neo_version
+version = project.mod_version
+group = project.mod_group_id
+archivesBaseName = project.mod_id
 
-    parchment {
-        mappingsVersion = project.parchment_mappings_version
-        minecraftVersion = project.parchment_minecraft_version
-    }
-
-    // This line is optional. Access Transformers are automatically detected
-    // accessTransformers = project.files('src/main/resources/META-INF/accesstransformer.cfg')
-
-    // Default run configurations.
-    // These can be tweaked, removed, or duplicated as needed.
-    runs {
-        client {
-            client()
-
-            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
-            systemProperty 'neoforge.enabledGameTestNamespaces', project.mod_id
-        }
-
-        server {
-            server()
-            programArgument '--nogui'
-            systemProperty 'neoforge.enabledGameTestNamespaces', project.mod_id
-        }
-
-        // 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 {
-            type = "gameTestServer"
-            systemProperty 'neoforge.enabledGameTestNamespaces', project.mod_id
-        }
-
-        data {
-            clientData()
-
-            // example of overriding the workingDirectory set in configureEach above, uncomment if you want to use it
-            // gameDirectory = project.file('run-data')
-
-            // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
-            programArguments.addAll '--mod', project.mod_id, '--all', '--output', file('src/generated/resources/').getAbsolutePath(), '--existing', file('src/main/resources/').getAbsolutePath()
-        }
-
-        // applies to all the run configs above
-        configureEach {
-            // 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.
-            systemProperty '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
-            logLevel = org.slf4j.event.Level.DEBUG
-        }
-    }
-
-    mods {
-        // define mod <-> source bindings
-        // these are used to tell the game which sources are for which mod
-        // multi mod projects should define one per mod
-        "${mod_id}" {
-            sourceSet(sourceSets.main)
-        }
+// Use Java 17 but target Java 8
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
     }
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+    withSourcesJar()
 }
 
-// Include resources generated by data generators.
-sourceSets.main.resources { srcDir 'src/generated/resources' }
+minecraft {
+    mcVersion = project.minecraft_version
+    mcpMappingChannel = 'stable'
+    mcpMappingVersion = '39'
+}
 
-// Sets up a dependency configuration called 'localRuntime'.
-// This configuration should be used instead of 'runtimeOnly' to declare
-// a dependency that will be present for runtime testing but that is
-// "optional", meaning it will not be pulled by dependents of this mod.
-configurations {
-    runtimeClasspath.extendsFrom localRuntime
+repositories {
+    mavenCentral()
 }
 
 dependencies {
-    // Example optional mod dependency with JEI
-    // The JEI API is declared for compile time use, while the full JEI artifact is used at runtime
-    // compileOnly "mezz.jei:jei-${mc_version}-common-api:${jei_version}"
-    // compileOnly "mezz.jei:jei-${mc_version}-neoforge-api:${jei_version}"
-    // We add the full version to localRuntime, not runtimeOnly, so that we do not publish a dependency on it
-    // localRuntime "mezz.jei:jei-${mc_version}-neoforge:${jei_version}"
-
-    // Example mod dependency using a mod jar from ./libs with a flat dir repository
-    // This maps to ./libs/coolmod-${mc_version}-${coolmod_version}.jar
-    // The group id is ignored when searching -- in this case, it is "blank"
-    // implementation "blank:coolmod-${mc_version}:${coolmod_version}"
-
-    // Example mod dependency using a file as dependency
-    // implementation files("libs/coolmod-${mc_version}-${coolmod_version}.jar")
-
-    // Example project dependency using a sister or child project:
-    // implementation project(":myproject")
-
-    // For more info:
-    // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html
-    // http://www.gradle.org/docs/current/userguide/dependency_management.html
+    // No additional dependencies needed
 }
 
-// This block of code expands all declared replace properties in the specified resource targets.
-// A missing property will result in an error. Properties are expanded using ${} Groovy notation.
-var generateModMetadata = tasks.register("generateModMetadata", ProcessResources) {
-    var replaceProperties = [
-            minecraft_version      : minecraft_version,
-            minecraft_version_range: minecraft_version_range,
-            neo_version            : neo_version,
-            neo_version_range      : neo_version_range,
-            loader_version_range   : loader_version_range,
-            mod_id                 : mod_id,
-            mod_name               : mod_name,
-            mod_license            : mod_license,
-            mod_version            : mod_version,
-            mod_authors            : mod_authors,
-            mod_description        : mod_description
-    ]
-    inputs.properties replaceProperties
-    expand replaceProperties
-    from "src/main/templates"
-    into "build/generated/sources/modMetadata"
+processResources {
+    inputs.property "version", project.version
+    inputs.property "mcversion", project.minecraft_version
+    inputs.property "modid", project.mod_id
+    inputs.property "modname", project.mod_name
+    inputs.property "moddescription", project.mod_description
+    inputs.property "modauthors", project.mod_authors
+
+    filesMatching('mcmod.info') {
+        expand 'version': project.version,
+               'mcversion': project.minecraft_version,
+               'modid': project.mod_id,
+               'modname': project.mod_name,
+               'moddescription': project.mod_description,
+               'modauthors': project.mod_authors
+    }
 }
-// Include the output of "generateModMetadata" as an input directory for the build
-// this works with both building through Gradle and the IDE.
-sourceSets.main.resources.srcDir generateModMetadata
-// To avoid having to run "generateModMetadata" manually, make it run on every project reload
-neoForge.ideSyncTask generateModMetadata
 
-// Example configuration to allow publishing using the maven-publish plugin
-publishing {
-    publications {
-        register('mavenJava', MavenPublication) {
-            from components.java
-        }
-    }
-    repositories {
-        maven {
-            url "file://${project.projectDir}/repo"
-        }
+jar {
+    manifest {
+        attributes([
+            "Specification-Title": project.mod_id,
+            "Specification-Vendor": project.mod_authors,
+            "Specification-Version": "1",
+            "Implementation-Title": project.mod_name,
+            "Implementation-Version": "${version}",
+            "Implementation-Vendor": project.mod_authors,
+            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
+        ])
     }
 }
 
 tasks.withType(JavaCompile).configureEach {
-    options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
-}
-
-// IDEA no longer automatically downloads sources/javadoc jars for dependencies, so we need to explicitly enable the behavior.
-idea {
-    module {
-        downloadSources = true
-        downloadJavadoc = true
-    }
+    options.encoding = 'UTF-8'
 }

gradle.properties

@@ -1,45 +1,16 @@
-# Sets default memory used for gradle commands. Can be overridden by user or command line properties.
-org.gradle.jvmargs=-Xmx1G
+# Sets default memory used for gradle commands
+org.gradle.jvmargs=-Xmx3G
 org.gradle.daemon=true
-org.gradle.parallel=true
-org.gradle.caching=true
-org.gradle.configuration-cache=true
 
-#read more on this at https://github.com/neoforged/ModDevGradle?tab=readme-ov-file#better-minecraft-parameter-names--javadoc-parchment
-# you can also find the latest versions at: https://parchmentmc.org/docs/getting-started
-parchment_minecraft_version=1.21.4
-parchment_mappings_version=2025.01.05
-# Environment Properties
-# You can find the latest versions here: https://projects.neoforged.net/neoforged/neoforge
-# The Minecraft version must agree with the Neo version to get a valid artifact
-minecraft_version=1.21.11
-# The Minecraft version range can use any release version of Minecraft as bounds.
-# Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
-# as they do not follow standard versioning conventions.
-minecraft_version_range=[1.21.11]
-# The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=21.11.34-beta
-# The Neo version range can use any version of Neo as bounds
-neo_version_range=[21.11.25-beta,)
-# The loader version range can only use the major version of FML as bounds
-loader_version_range=[1,)
+# Minecraft/Forge versions
+minecraft_version=1.12.2
+forge_version=14.23.5.2860
 
 ## Mod Properties
-
-# The unique mod identifier for the mod. Must be lowercase in English locale. Must fit the regex [a-z][a-z0-9_]{1,63}
-# Must match the String constant located in the main mod class annotated with @Mod.
 mod_id=randomloot
-# The human-readable display name for the mod.
 mod_name=Random Loot 2
-# The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=All Rights Reserved
-# The mod version. See https://semver.org/
-mod_version=1.1.0
-# The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
-# This should match the base package used for the mod sources.
-# See https://maven.apache.org/guides/mini/guide-naming-conventions.html
+mod_version=1.0.0-1.12.2
 mod_group_id=dev.marston.randomloot
-# The authors of the mod. This is a simple text string that is used for display purposes in the mod list.
 mod_authors=Marston Connell
-# The description of the mod. This is a simple multiline text string that is used for display purposes in the mod list.
-mod_description=An RPG style loot system built from the ground up to make Minecraft loot feel more personal.
+mod_description=An RPG style loot system built from the ground up to make Minecraft loot feel more personal.

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

run.sh

@@ -0,0 +1 @@
+JAVA_HOME="$HOME/.jdks/zulu8.78.0.19-ca-jdk8.0.412-macosx_x64" arch -x86_64 ./gradlew runClient

settings.gradle

@@ -1,11 +1,16 @@
 pluginManagement {
     repositories {
-        mavenLocal()
+        maven {
+            name = 'GTNH Maven'
+            url = 'https://nexus.gtnewhorizons.com/repository/public/'
+        }
         gradlePluginPortal()
-        maven { url = 'https://maven.neoforged.net/releases' }
+        mavenCentral()
     }
 }
 
 plugins {
-    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.9.0'
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
 }
+
+rootProject.name = 'randomloot'

src/main/java/dev/marston/randomloot/ClientProxy.java

@@ -0,0 +1,69 @@
+package dev.marston.randomloot;
+
+import dev.marston.randomloot.items.ModItems;
+import dev.marston.randomloot.loot.LootNBT;
+import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+import net.minecraft.item.Item;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.client.event.ModelRegistryEvent;
+import net.minecraftforge.client.model.ModelLoader;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.relauncher.Side;
+
+@Mod.EventBusSubscriber(modid = RandomLoot.MODID, value = Side.CLIENT)
+public class ClientProxy extends CommonProxy {
+
+    @Override
+    public void preInit(FMLPreInitializationEvent event) {
+        super.preInit(event);
+    }
+
+    @Override
+    public void init(FMLInitializationEvent event) {
+        super.init(event);
+        registerItemPropertyOverrides();
+    }
+
+    @SubscribeEvent
+    public static void registerModels(ModelRegistryEvent event) {
+        registerModel(ModItems.TOOL, 0, "tool");
+        registerModel(ModItems.CASE, 0, "case");
+    }
+
+    private static void registerModel(Item item, int meta, String name) {
+        ModelLoader.setCustomModelResourceLocation(item, meta,
+                new ModelResourceLocation(new ResourceLocation(RandomLoot.MODID, name), "inventory"));
+    }
+
+    private void registerItemPropertyOverrides() {
+        // Register custom property for dynamic texture selection
+        // Encoding matches tool.json overrides:
+        // 0.1xxx = pickaxe, 0.2xxx = shovel, 0.3xxx = axe, 0.4xxx = sword
+        ModItems.TOOL.addPropertyOverride(
+                new ResourceLocation(RandomLoot.MODID, "cosmetic"),
+                (stack, world, entity) -> {
+                    if (stack.isEmpty() || !stack.hasTagCompound()) {
+                        return 0.0f;
+                    }
+                    int toolType = LootNBT.getToolTypeOrdinal(stack);
+                    int texture = LootNBT.getTexture(stack);
+
+                    // Map tool type ordinal to JSON encoding
+                    // PICKAXE=0->0.1, SHOVEL=1->0.2, AXE=2->0.3, SWORD=3->0.4
+                    float base;
+                    switch (toolType) {
+                        case 0: base = 0.1f; break;  // PICKAXE
+                        case 1: base = 0.2f; break;  // SHOVEL
+                        case 2: base = 0.3f; break;  // AXE
+                        case 3: base = 0.4f; break;  // SWORD
+                        default: base = 0.0f; break;
+                    }
+
+                    return base + texture * 0.0001f;
+                }
+        );
+    }
+}