Add unpick constant field remapping (#2236)

* Add unpick constant field remapping

* Update unpick

Co-authored-by: modmuss50 <modmuss50@gmail.com>

build.gradle

@@ -633,6 +633,7 @@ task mapNamedJar(dependsOn: ["mergeV2", "unpickIntermediaryJar"]) {
 import daomephsta.unpick.constantmappers.datadriven.parser.v2.UnpickV2Reader
 import daomephsta.unpick.constantmappers.datadriven.parser.v2.UnpickV2Writer
 import daomephsta.unpick.constantmappers.datadriven.parser.v2.UnpickV2Remapper
+import daomephsta.unpick.constantmappers.datadriven.parser.FieldKey
 import daomephsta.unpick.constantmappers.datadriven.parser.MethodKey
 import net.fabricmc.mapping.tree.TinyMappingFactory
 
@@ -680,6 +681,7 @@ task remapUnpickDefinitionsIntermediary(type : FileOutputInput, dependsOn: [comb
 	doLast {
 		def classMappings = [:]
 		def methodMappings = [:]
+		def fieldMappings = [:]
 
 		mappingsInput.withReader {reader ->
 			def tinyTree = TinyMappingFactory.loadWithDetection(reader)
@@ -700,13 +702,23 @@ task remapUnpickDefinitionsIntermediary(type : FileOutputInput, dependsOn: [comb
 						methodDef.getName("intermediary")
 					)
 				}
+
+				classDef.fields.forEach { fieldDef ->
+					fieldMappings.put(
+						new FieldKey(
+							classDef.getName("named"),
+							fieldDef.getName("named")
+						),
+						fieldDef.getName("intermediary")
+					)
+				}
 			}
 		}
 
 		input.withInputStream {
 			new UnpickV2Reader(it).withCloseable {reader ->
 				def writer = new UnpickV2Writer()
-				reader.accept(new UnpickV2Remapper(classMappings, methodMappings, writer))
+				reader.accept(new UnpickV2Remapper(classMappings, methodMappings, fieldMappings, writer))
 				output.text = writer.output
 			}
 		}

gradle.properties

@@ -3,7 +3,7 @@ org.gradle.jvmargs=-Xmx1G
 
 enigma_version=0.26.0
 stitch_version=0.5.1+build.77
-unpick_version=2.1.1
+unpick_version=2.2.0
 # Loader is only used by javadoc generation/linking
 fabric_loader_version=0.11.1
 jetbrains_annotations_version=20.1.0