Fix #2385 Support ModDevGradle Vanilla-Mode

Author: RedNesto

changelog.md

@@ -13,6 +13,7 @@
 - Mixin injection signature fix preview
 - Loom 1.8 support
 - K2 mode compatibility
+- [#2385](https://github.com/minecraft-dev/MinecraftDev/issues/2385) ModDevGradle Vanilla-Mode support
 
 ### Changed
 

src/gradle-tooling-extension/groovy/com/demonwav/mcdev/platform/mcp/gradle/tooling/neomoddev/NeoModDevGradleModelBuilderImpl.groovy

@@ -47,10 +47,8 @@ final class NeoModDevGradleModelBuilderImpl implements ModelBuilderService {
             return null
         }
 
-        def neoforgeVersion = extension.version.get()
-        if (neoforgeVersion == null) {
-            return null
-        }
+        def neoforgeVersion = extension.version.getOrNull()
+        def neoFormVersion = extension.neoFormVersion.getOrNull()
 
         def accessTransformersRaw = extension.accessTransformers
         List<File> accessTransformers
@@ -74,7 +72,7 @@ final class NeoModDevGradleModelBuilderImpl implements ModelBuilderService {
         }
 
         //noinspection GroovyAssignabilityCheck
-        return new NeoModDevGradleModelImpl(neoforgeVersion, mappingsFile, accessTransformers)
+        return new NeoModDevGradleModelImpl(neoforgeVersion, neoFormVersion, mappingsFile, accessTransformers)
     }
 
     @Override

src/gradle-tooling-extension/groovy/com/demonwav/mcdev/platform/mcp/gradle/tooling/neomoddev/NeoModDevGradleModelImpl.groovy

@@ -20,24 +20,14 @@
 
 package com.demonwav.mcdev.platform.mcp.gradle.tooling.neomoddev
 
-
 import com.demonwav.mcdev.platform.mcp.gradle.tooling.McpModelNMD
-import groovy.transform.CompileStatic
+import groovy.transform.Immutable
 
-@CompileStatic
+@Immutable(knownImmutableClasses = [File])
 final class NeoModDevGradleModelImpl implements McpModelNMD, Serializable {
 
     final String neoForgeVersion
+    final String neoFormVersion
     final File mappingsFile
     final List<File> accessTransformers
-
-    NeoModDevGradleModelImpl(
-            final String neoForgeVersion,
-            final File mappingsFile,
-            final List<File> accessTransformers
-    ) {
-        this.neoForgeVersion = neoForgeVersion
-        this.mappingsFile = mappingsFile
-        this.accessTransformers = accessTransformers
-    }
 }

src/gradle-tooling-extension/java/com/demonwav/mcdev/platform/mcp/gradle/tooling/McpModelNMD.java

@@ -20,11 +20,14 @@
 
 package com.demonwav.mcdev.platform.mcp.gradle.tooling;
 
+import org.jetbrains.annotations.Nullable;
+
 import java.io.File;
 import java.util.List;
 
 public interface McpModelNMD {
-    String getNeoForgeVersion();
+    @Nullable String getNeoForgeVersion();
+    @Nullable String getNeoFormVersion();
     File getMappingsFile();
     List<File> getAccessTransformers();
 }

src/main/kotlin/platform/mcp/gradle/datahandler/McpModelNMDHandler.kt

@@ -44,8 +44,14 @@ object McpModelNMDHandler : McpModelDataHandler {
     ) {
         val data = resolverCtx.getExtraProject(gradleModule, McpModelNMD::class.java) ?: return
 
+        val minecraftVersion = when {
+            data.neoForgeVersion != null -> "1." + data.neoForgeVersion!!.substringBeforeLast('.').removeSuffix(".0")
+            data.neoFormVersion != null -> data.neoFormVersion!!.substringBeforeLast('-').removeSuffix(".0")
+            else -> null
+        }
+
         val state = McpModuleSettings.State(
-            "1." + data.neoForgeVersion.substringBeforeLast('.').removeSuffix(".0"),
+            minecraftVersion,
             null,
             data.mappingsFile?.absolutePath,
             SrgType.TSRG,