SHERLOCK: Finish implementation of song / songs debugger commands

This adds support for Rose Tattoo and 3DO version of Serrated
Scalpel.

3 files changed, 39 insertions, 2 deletions

diff --git a/engines/sherlock/music.cpp b/engines/sherlock/music.cpp
index 10796e47ea..7802bf5eeb 100644
--- a/engines/sherlock/music.cpp
+++ b/engines/sherlock/music.cpp
@@ -583,8 +583,31 @@ void Music::setMusicVolume(int volume) {
 void Music::getSongNames(Common::StringArray &songs) {
 	songs.clear();
 	if (IS_SERRATED_SCALPEL) {
-		for (int i = 0; i < ARRAYSIZE(SONG_NAMES); i++) {
-			songs.push_back(SONG_NAMES[i]);
+		if (IS_3DO) {
+			Common::FSDirectory gameDirectory(ConfMan.get("path"));
+			Common::FSDirectory *musicDirectory = gameDirectory.getSubDirectory("music");
+			Common::ArchiveMemberList files;
+
+			musicDirectory->listMatchingMembers(files, "*_mw22.aifc");
+
+			for (Common::ArchiveMemberList::iterator i = files.begin(); i != files.end(); ++i) {
+				Common::String name = (*i)->getName();
+				name.erase(name.size() - 10);
+				songs.push_back(name);
+			}
+		} else {
+			for (int i = 0; i < ARRAYSIZE(SONG_NAMES); i++) {
+				songs.push_back(SONG_NAMES[i]);
+			}
+		}
+	} else {
+		Common::StringArray fileList;
+		_vm->_res->getResourceNames("music.lib", fileList);
+		for (Common::StringArray::iterator i = fileList.begin(); i != fileList.end(); ++i) {
+			if ((*i).matchString("*.XMI", true)) {
+				(*i).erase((*i).size() - 4);
+				songs.push_back(*i);
+			}
 		}
 	}
 	Common::sort(songs.begin(), songs.end());
diff --git a/engines/sherlock/resources.cpp b/engines/sherlock/resources.cpp
index 8432c071ba..c4093048bd 100644
--- a/engines/sherlock/resources.cpp
+++ b/engines/sherlock/resources.cpp
@@ -314,6 +314,14 @@ int Resources::resourceIndex() const {
 	return _resourceIndex;
 }
 
+void Resources::getResourceNames(const Common::String &libraryFile, Common::StringArray &names) {
+	addToCache(libraryFile);
+	LibraryIndex &libIndex = _indexes[libraryFile];
+	for (LibraryIndex::iterator i = libIndex.begin(); i != libIndex.end(); ++i) {
+		names.push_back(i->_key);
+	}
+}
+
 Common::SeekableReadStream *Resources::decompress(Common::SeekableReadStream &source) {
 	// This variation can't be used by Rose Tattoo, since compressed resources include the input size,
 	// not the output size. Which means their decompression has to be done via passed buffers
diff --git a/engines/sherlock/resources.h b/engines/sherlock/resources.h
index 8275703491..99d58a51b1 100644
--- a/engines/sherlock/resources.h
+++ b/engines/sherlock/resources.h
@@ -29,6 +29,7 @@
 #include "common/hash-str.h"
 #include "common/rect.h"
 #include "common/str.h"
+#include "common/str-array.h"
 #include "common/stream.h"
 #include "graphics/surface.h"
 
@@ -140,6 +141,11 @@ public:
 	int resourceIndex() const;
 
 	/**
+	 * Produces a list of all resource names within a file. Used by the debugger.
+	 */
+	void getResourceNames(const Common::String &libraryFile, Common::StringArray &names);
+
+	/**
 	 * Decompresses LZW compressed data
 	 */
 	Common::SeekableReadStream *decompress(Common::SeekableReadStream &source);