1 files changed, 22 insertions, 1 deletions

diff --git a/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java b/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
index aeac9db..56b36e0 100644
--- a/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
+++ b/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
@@ -19,6 +19,7 @@ import cuchaz.enigma.ProgressListener;
 import cuchaz.enigma.analysis.index.JarIndex;
 import cuchaz.enigma.translation.mapping.EntryMapping;
 import cuchaz.enigma.translation.mapping.MappingDelta;
+import cuchaz.enigma.translation.mapping.MappingOperations;
 import cuchaz.enigma.translation.mapping.serde.enigma.EnigmaMappingsReader;
 import cuchaz.enigma.translation.mapping.serde.enigma.EnigmaMappingsWriter;
 import cuchaz.enigma.translation.mapping.serde.proguard.ProguardMappingsReader;
@@ -77,6 +78,10 @@ public enum MappingFormat {
                 }
 
                 try {
+                        if (this == PROGUARD) {
+                                mappings = MappingOperations.invert(mappings);
+                        }
+
                         VisitableMappingTree tree = MappingIoConverter.toMappingIo(mappings, progressListener);
                         progressListener.init(1, I18n.translate("progress.mappings.writing"));
                         progressListener.step(1, null); // Reset message
@@ -115,15 +120,31 @@ public enum MappingFormat {
 
                 VisitableMappingTree mappingTree = new MemoryMappingTree();
                 MappingReader.read(path, mappingIoCounterpart, mappingTree);
-                return MappingIoConverter.fromMappingIo(mappingTree, progressListener, index);
+                EntryTree<EntryMapping> mappings = MappingIoConverter.fromMappingIo(mappingTree, progressListener, index);
+
+                return this == PROGUARD ? MappingOperations.invert(mappings) : mappings;
         }
 
+        /**
+         * @return Enigma's native writer for the format, or {@code null} if none exists.
+         *
+         * @deprecated Use {@link #isWritable()} and {@link #write(EntryTree, Path, ProgressListener, MappingSaveParameters)} instead,
+         * which take the new Mapping-IO equivalents (and eventual replacements) into account.
+         */
         @Nullable
+        @Deprecated
         public MappingsWriter getWriter() {
                 return writer;
         }
 
+        /**
+         * @return Enigma's native reader for the format, or {@code null} if none exists.
+         *
+         * @deprecated Use {@link #isReadable()} and {@link #read(Path, ProgressListener, MappingSaveParameters, JarIndex)} instead,
+         * which take the new Mapping-IO equivalents (and eventual replacements) into account.
+         */
         @Nullable
+        @Deprecated
         public MappingsReader getReader() {
                 return reader;
         }