feat: consolidate 1.21-1.21.5, 1.21.6-1.21.11, 26.1.x, 26.2 support into one Stonecutter source tree

.github/workflows/build.yml

@@ -1,30 +1,47 @@
-# Automatically build the project and run any configured tests for every push
-# and submitted pull request. This can help catch issues that only occur on
-# certain platforms or Java versions, and provides a first line of defence
-# against bad commits.
+# Build the mod against every Minecraft variant Stonecutter is configured for.
+# Each matrix job builds one variant and uploads its jar.
+# Running `./gradlew build` from the root builds all four in one go.
 
 name: build
 on: push
 
 jobs:
   build:
+    name: build mc${{ matrix.mc }}
     runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - mc: '1.21'
+            java: '21'
+          - mc: '1.21.6'
+            java: '21'
+          - mc: '26.1'
+            java: '25'
+          - mc: '26.2'
+            java: '25'
     steps:
       - name: checkout repository
         uses: actions/checkout@v6
+
       - name: validate gradle wrapper
         uses: gradle/actions/wrapper-validation@v6
-      - name: setup jdk
+
+      - name: setup jdk ${{ matrix.java }}
         uses: actions/setup-java@v5
         with:
-          java-version: '25'
+          java-version: ${{ matrix.java }}
           distribution: 'microsoft'
+
       - name: make gradle wrapper executable
         run: chmod +x ./gradlew
-      - name: build
-        run: ./gradlew build
-      - name: capture build artifacts
+
+      - name: build :${{ matrix.mc }}:build
+        run: ./gradlew :${{ matrix.mc }}:build --stacktrace
+
+      - name: upload jar
         uses: actions/upload-artifact@v7
         with:
-          name: Artifacts
-          path: build/libs/
+          name: betterhud-mc${{ matrix.mc }}
+          path: versions/${{ matrix.mc }}/build/libs/*.jar

.gitignore

@@ -32,6 +32,14 @@ bin/
 
 run/
 
+# stonecutter
+
+versions/*/.gradle/
+versions/*/build/
+versions/*/run/
+versions/*/src/
+*.stonecutter.tmp
+
 # java
 
 hs_err_*.log

build.gradle

@@ -1,85 +1,123 @@
 plugins {
-	id 'net.fabricmc.fabric-loom' version "${loom_version}"
+	// Loom 1.14+ splits into two sibling plugins:
+	//  - `net.fabricmc.fabric-loom-remap` handles obfuscated MC (1.21.x with intermediary)
+	//  - `net.fabricmc.fabric-loom`       handles unobfuscated MC (26.1+, Mojang names native)
+	// We declare both with `apply false` and pick the right one for the current variant.
+	id 'net.fabricmc.fabric-loom-remap' version "${loom_version}" apply false
+	id 'net.fabricmc.fabric-loom' version "${loom_version}" apply false
 	id 'maven-publish'
 }
 
-version = project.mod_version
+def mcVersion = stonecutter.current.version
+def isLegacy = stonecutter.eval(mcVersion, '<26')      // 1.21.x family
+def hasHudElementRegistry = stonecutter.eval(mcVersion, '>=1.21.6')  // 1.21.6+ and 26+
+
+apply plugin: isLegacy ? 'net.fabricmc.fabric-loom-remap' : 'net.fabricmc.fabric-loom'
+
+// Per-MC Java version (21 for 1.21.x, 25 for 26.1+).
+def javaVersionInt = Integer.parseInt(project.java_version)
+def javaLang = JavaVersion.toVersion(javaVersionInt)
+def mixinJavaCompat = "JAVA_${javaVersionInt}"
+
+version = "${project.mod_version}+mc${mcVersion}"
 group = project.maven_group
 
+base {
+	archivesName = project.archives_base_name
+}
+
 repositories {
-	// Add repositories to retrieve artifacts from in here.
-	// You should only use this when depending on other mods because
-	// Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
-	// See https://docs.gradle.org/current/userguide/declaring_repositories.html
-	// for more information about repositories.
-
-    maven { url "https://maven.shedaniel.me/" }
-    maven { url "https://maven.terraformersmc.com/releases/" }
+	maven { url 'https://maven.shedaniel.me/' }
+	maven { url 'https://maven.terraformersmc.com/releases/' }
 }
 
-configurations.configureEach {
-	if (name.toLowerCase().contains('annotationprocessor')) {
-		exclude group: 'org.ow2.asm'
+// MC 26+ uses fabric-rendering-v1's transitive deps but rejects ASM coming from
+// annotation processors; matches main's existing build.
+if (!isLegacy) {
+	configurations.configureEach {
+		if (name.toLowerCase().contains('annotationprocessor')) {
+			exclude group: 'org.ow2.asm'
+		}
 	}
 }
 
+// Every variant declares fabric-api, modmenu, and cloth-config as runtime deps
+// (not bundled). 1.21.x uses modImplementation for intermediary remapping; 26.x
+// uses plain implementation against unobfuscated MC.
 dependencies {
-	// To change the versions see the gradle.properties file
 	minecraft "com.mojang:minecraft:${project.minecraft_version}"
-
-	implementation "net.fabricmc:fabric-loader:${project.loader_version}"
 
-	implementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
+	if (isLegacy) {
+		mappings loom.officialMojangMappings()
 
-	implementation "com.terraformersmc:modmenu:${project.modmenu_version}"
-	implementation("me.shedaniel.cloth:cloth-config-fabric:${project.cloth_config_version}") {
-        exclude(group: "net.fabricmc.fabric-api")
-    }
+		modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+		modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
+		modImplementation "com.terraformersmc:modmenu:${project.modmenu_version}"
+		modImplementation("me.shedaniel.cloth:cloth-config-fabric:${project.cloth_config_version}") {
+			exclude(group: 'net.fabricmc.fabric-api')
+		}
+	} else {
+		implementation "net.fabricmc:fabric-loader:${project.loader_version}"
+		implementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
+		implementation "com.terraformersmc:modmenu:${project.modmenu_version}"
+		implementation("me.shedaniel.cloth:cloth-config-fabric:${project.cloth_config_version}") {
+			exclude(group: 'net.fabricmc.fabric-api')
+		}
+	}
 }
 
 processResources {
-	inputs.property "version", project.version
-
-	filesMatching("fabric.mod.json") {
-		expand "version": inputs.properties.version
+	def dependsExtra = ''',
+		"fabric-api": "*",
+		"modmenu": "*",
+		"cloth-config2": "*"'''
+
+	def expansion = [
+		version       : project.version,
+		minecraftReq  : project.mc_dep,
+		loaderReq     : project.loader_dep,
+		javaReq       : ">=${javaVersionInt}",
+		javaCompat    : mixinJavaCompat,
+		dependsExtra  : dependsExtra
+	]
+	inputs.properties expansion
+
+	filesMatching('fabric.mod.json') {
+		expand expansion
+	}
+	filesMatching('betterhud.mixins.json') {
+		expand expansion
 	}
 }
 
 tasks.withType(JavaCompile).configureEach {
-	it.options.release = 25
+	it.options.release = javaVersionInt
 }
 
 java {
-	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
-	// if it is present.
-	// If you remove this line, sources will not be generated.
 	withSourcesJar()
-
-	sourceCompatibility = JavaVersion.VERSION_25
-	targetCompatibility = JavaVersion.VERSION_25
+	sourceCompatibility = javaLang
+	targetCompatibility = javaLang
+	toolchain {
+		languageVersion = JavaLanguageVersion.of(javaVersionInt)
+	}
 }
 
 jar {
-	inputs.property "projectName", project.name
-
-	from("LICENSE") {
-		rename { "${it}_${project.name}"}
+	def archiveName = base.archivesName.get()
+	from('../../LICENSE') {
+		rename { "${it}_${archiveName}" }
 	}
 }
 
-// configure the maven publication
 publishing {
 	publications {
-		create("mavenJava", MavenPublication) {
+		create('mavenJava', MavenPublication) {
+			artifactId = "${project.archives_base_name}-mc${mcVersion}"
 			from components.java
 		}
 	}
-
-	// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
 	repositories {
-		// Add repositories to publish to here.
-		// Notice: This block does NOT have the same function as the block in the top level.
-		// The repositories here will be used for publishing your artifact, not for
-		// retrieving dependencies.
+		// Add publish repos here if/when needed.
 	}
-}
+}

gradle.properties

@@ -1,22 +1,18 @@
 # Done to increase the memory available to gradle.
-org.gradle.jvmargs=-Xmx1G
+org.gradle.jvmargs=-Xmx2G
 org.gradle.parallel=true
 
 # IntelliJ IDEA is not yet fully compatible with configuration cache, see: https://github.com/FabricMC/fabric-loom/issues/1349
 org.gradle.configuration-cache=false
 
-# Fabric Properties
-# check these on https://fabricmc.net/develop
-minecraft_version=26.2
-loader_version=0.19.3
+# Acknowledge using Groovy DSL with Stonecutter (Kotlin DSL is recommended but Groovy works).
+dev.kikugie.stonecutter.hard_mode=true
+
+# Single loom version covers all MC variants. The `fabric-loom-remap` plugin id
+# handles obfuscated MC (1.21.x), while `fabric-loom` handles unobfuscated MC (26.2+).
 loom_version=1.17-SNAPSHOT
 
-# Mod Properties
+# Mod Properties (shared)
 mod_version=2.1.1
 maven_group=dsns.betterhud
 archives_base_name=betterhud
-
-# Dependencies
-fabric_api_version=0.154.0+26.2
-modmenu_version=18.0.0-alpha.8
-cloth_config_version=26.1.154

settings.gradle

@@ -4,10 +4,33 @@ pluginManagement {
 			name = 'Fabric'
 			url = 'https://maven.fabricmc.net/'
 		}
+		maven {
+			name = 'Stonecutter Releases'
+			url = 'https://maven.kikugie.dev/releases'
+		}
+		maven {
+			name = 'Stonecutter Snapshots'
+			url = 'https://maven.kikugie.dev/snapshots'
+		}
 		mavenCentral()
 		gradlePluginPortal()
 	}
 }
 
-// Should match your modid
+plugins {
+	id 'dev.kikugie.stonecutter' version '0.9.3'
+}
+
+stonecutter {
+	create(rootProject) {
+		// Each entry is one buildable variant. The string is both the subproject name
+		// and the MC version. These cover 1.21-1.21.5, 1.21.6-1.21.11, 26.1, and 26.2.
+		versions('1.21', '1.21.6', '26.1', '26.2')
+
+		// vcsVersion is the variant whose form is used as the canonical (active) version
+		// in source. We pick 26.2 so `git diff main` stays small.
+		vcsVersion = '26.2'
+	}
+}
+
 rootProject.name = 'betterhud'

src/main/java/dsns/betterhud/BetterHUD.java

@@ -8,8 +8,16 @@
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
+//? if >=1.21.6 {
 import net.fabricmc.fabric.api.client.rendering.v1.hud.HudElementRegistry;
+//?} else {
+/*import net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback;
+*///?}
+//? if >=26 {
 import net.minecraft.resources.Identifier;
+//?} else if >=1.21.6 {
+/*import net.minecraft.resources.ResourceLocation;*/
+//?}
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,10 +47,19 @@ public void onInitializeClient() {
 
         BetterHUDGUI betterHUDGUI = new BetterHUDGUI();
 
+        //? if >=26 {
         HudElementRegistry.addLast(
             Identifier.fromNamespaceAndPath("betterhud", "hud"),
             betterHUDGUI::onHudRender
         );
+        //?} else if >=1.21.6 {
+        /*HudElementRegistry.addLast(
+            ResourceLocation.fromNamespaceAndPath("betterhud", "hud"),
+            betterHUDGUI::onHudRender
+        );*/
+        //?} else {
+        /*HudRenderCallback.EVENT.register(betterHUDGUI);
+        *///?}
         ClientTickEvents.START_CLIENT_TICK.register(betterHUDGUI);
     }
 }