feat(dfu, nbt-dfu): init

These new modules are intended to allow better integration with the DFU library that drives a growing amount of serialization in modern Minecraft.

bom/build.gradle.kts

@@ -14,9 +14,11 @@ dependencies {
     sequenceOf(
       "api",
       "annotation-processors",
+      "dfu",
       "extra-kotlin",
       "key",
       "nbt",
+      "nbt-dfu",
       "serializer-configurate4",
       "text-logger-slf4j",
       "text-minimessage",

dfu/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+  id("adventure.common-conventions")
+}
+
+dependencies {
+  api(libs.dfu8)
+}
+
+indra {
+  javaVersions().target(17) // minimum supported by DFU
+}
+
+applyJarMetadata("net.kyori.adventure.dfu")

dfu/src/main/java/net/kyori/adventure/dfu/package-info.java

@@ -0,0 +1,6 @@
+/**
+ * DFU Codecs for adventure types and a ComponentSerializer backed by those codecs.
+ *
+ * @since 4.21.0
+ */
+package net.kyori.adventure.dfu;

gradle/libs.versions.toml

@@ -25,6 +25,10 @@ guava = { module = "com.google.guava:guava", version.ref = "guava" }
 guava-testlib = { module = "com.google.guava:guava-testlib", version.ref = "guava" }
 jetbrainsAnnotations = "org.jetbrains:annotations:26.0.2"
 
+# dfu
+
+dfu8 = { module = "com.mojang:datafixerupper", version = "8.0.16" }
+
 # extra-kotlin
 kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib-jdk8" }
 kotlin-testJunit5 = { module = "org.jetbrains.kotlin:kotlin-test-junit5" }

nbt-dfu/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+  id("adventure.common-conventions")
+}
+
+dependencies {
+  api(libs.dfu8)
+  api(projects.adventureNbt)
+
+  testImplementation(projects.adventureDfu)
+  testImplementation(projects.adventureKey)
+}
+
+indra {
+  javaVersions().target(17) // minimum supported by DFU
+}
+
+applyJarMetadata("net.kyori.adventure.nbt.dfu")