Port to 1.21

- Rewrite packet system to use vanilla payloads
- Water bottles will now appear slightly transparent
- One of the hardest 1.21 ports yet

neoforge/build.gradle

@@ -1,59 +1,67 @@
 plugins {
-    id "com.github.johnrengelman.shadow" version "7.1.2"
+    id 'com.github.johnrengelman.shadow'
     id "me.shedaniel.unified-publishing"
 }
 
+repositories {
+    maven { url "https://api.modrinth.com/maven" }
+    maven {
+        name = 'NeoForged'
+        url = 'https://maven.neoforged.net/releases'
+    }
+}
+
+
 architectury {
-    injectInjectables = false
     platformSetupLoomIde()
     neoForge()
 }
 
-loom {}
-repositories {
-    maven { url "https://api.modrinth.com/maven" }
-    maven {url "https://maven.neoforged.net/releases"}
+loom {
+    accessWidenerPath = project(":common").loom.accessWidenerPath
 }
 
 configurations {
-    common
-    shadowCommon // Don't use shadow from the shadow plugin because we don't want IDEA to index this.
+    common {
+        canBeResolved = true
+        canBeConsumed = false
+    }
     compileClasspath.extendsFrom common
     runtimeClasspath.extendsFrom common
-    developmentForge.extendsFrom common
+    developmentNeoForge.extendsFrom common
+
+    // Files in this configuration will be bundled into your mod using the Shadow plugin.
+    // Don't use the `shadow` configuration from the plugin itself as it's meant for excluding files.
+    shadowBundle {
+        canBeResolved = true
+        canBeConsumed = false
+    }
     archivesBaseName = rootProject.archives_base_name + "-neoforge"
 }
 
 dependencies {
-    neoForge "net.neoforged:neoforge:${rootProject.neoforge_version}"
-    // Remove the next line if you don't want to depend on the API
-    modApi "dev.architectury:architectury-neoforge:${rootProject.architectury_version}"
-    modImplementation "maven.modrinth:midnightlib:1.5.2-neoforge"
-    //include "maven.modrinth:midnightlib:${rootProject.midnightlib_version}-forge"
+    neoForge "net.neoforged:neoforge:$rootProject.neoforge_version"
+    modImplementation "maven.modrinth:midnightlib:${rootProject.midnightlib_version}-neoforge"
 
-    common(project(path: ":common", configuration: "namedElements")) { transitive false }
-    shadowCommon(project(path: ":common", configuration: "transformProductionNeoForge")) { transitive = false }
+    common(project(path: ':common', configuration: 'namedElements')) { transitive false }
+    shadowBundle project(path: ':common', configuration: 'transformProductionNeoForge')
 }
 
 processResources {
-    inputs.property "version", project.version
+    inputs.property 'version', project.version
 
-    filesMatching("META-INF/mods.toml") {
-        expand "version": project.version
+    filesMatching('META-INF/neoforge.mods.toml') {
+        expand version: project.version
     }
 }
 
 shadowJar {
-    exclude "fabric.mod.json"
-    exclude "architectury.common.json"
-
-    configurations = [project.configurations.shadowCommon]
-    archiveClassifier = "dev-shadow"
+    configurations = [project.configurations.shadowBundle]
+    archiveClassifier = 'dev-shadow'
 }
 
 remapJar {
     input.set shadowJar.archiveFile
-    dependsOn shadowJar
 }
 
 sourcesJar {
@@ -91,7 +99,7 @@ unifiedPublishing {
             curseforge {
                 token = CURSEFORGE_TOKEN
                 id = rootProject.curseforge_id
-                gameVersions.addAll "Java 17", project.minecraft_version
+                gameVersions.addAll "Java 21", project.minecraft_version
                 releaseType = "alpha"
             }
         }