MM PAL Support (#32)

* Support MM GC PAL

* Fix GC PAL Yar compression and add Message Table File Support

* Add PAL 1.1 Support

2 files changed, 72 insertions, 7 deletions

diff --git a/ZAPD/ZRom.cpp b/ZAPD/ZRom.cpp
index ae5343b..f18f3c9 100644
--- a/ZAPD/ZRom.cpp
+++ b/ZAPD/ZRom.cpp
@@ -44,7 +44,9 @@ namespace fs = std::filesystem;
 
 #define MM_OFF_US_10 0x1A500
 #define MM_OFF_US_GC 0x1AE90
+#define MM_OFF_PAL_11 0x1A8D0
 #define MM_OFF_JP_GC 0x1AE90
+#define MM_OFF_PAL_GC 0x1AE90
 #define MM_OFF_JP_10 0x1C110
 #define MM_OFF_JP_11 0x1C050
 #define MM_OFF_DBG 0x24F60
@@ -70,8 +72,10 @@ namespace fs = std::filesystem;
 
 #define MM_NTSC_10 0x5354631C
 #define MM_NTSC_10_UNCOMPRESSED 0xDA6983E7
+#define MM_PAL_11 0x0A5D8F83
 #define MM_NTSC_GC 0xB443EB08
 #define MM_NTSC_JP_GC 0x8473D0C1
+#define MM_PAL_GC 0x6AECEC4F
 
 bool ZRom::IsMQ() {
     int crc = BitConverter::ToInt32BE(romData, 0x10);
@@ -92,7 +96,9 @@ bool ZRom::IsMQ() {
         // MM - Always not MQ
         case MM_NTSC_10:
         case MM_NTSC_10_UNCOMPRESSED:
+		case MM_PAL_11:
 		case MM_NTSC_GC:
+		case MM_PAL_GC:
 		case MM_NTSC_JP_GC:
         default:
             return false;
@@ -220,6 +226,16 @@ ZRom::ZRom(std::string romPath)
 		version.listPath = "mm_gc_jp.txt";
 		version.offset = MM_OFF_JP_GC;
 		break;
+	case MM_PAL_11:
+		version.version = "MM PAL 1.1";
+		version.listPath = "mm_pal.txt";
+		version.offset = MM_OFF_PAL_11;
+		break;
+	case MM_PAL_GC:
+		version.version = "MM PAL GC";
+		version.listPath = "mm_gc_pal.txt";
+		version.offset = MM_OFF_PAL_GC;
+		break;
 	}
 
 	auto path = StringHelper::Sprintf("%s/%s", Globals::Instance->fileListPath.string().c_str(), version.listPath.c_str());
@@ -255,9 +271,20 @@ ZRom::ZRom(std::string romPath)
 		// An ifdef is used here because at this point the XMLs haven't been parsed, and we don't
 		// know if this is MM or OOT
 #ifdef GAME_MM
-		if ((i >= 15 && i <= 20) || i == 22)
+		// PAL filelists differ For yar file locations, TODO: Find way to avoid special casing numbers
+		if (version.crc == MM_PAL_11 || version.crc == MM_PAL_GC)
+		{
+			if ((i >= 17 && i <= 28) || i == 30)
+			{
+				yarCompressed = true;
+			}
+		}
+		else
 		{
-			yarCompressed = true;
+			if ((i >= 15 && i <= 20) || i == 22)
+			{
+				yarCompressed = true;
+			}
 		}
 #endif
 
diff --git a/ZAPD/ZTextMM.cpp b/ZAPD/ZTextMM.cpp
index 5c63676..7c57941 100644
--- a/ZAPD/ZTextMM.cpp
+++ b/ZAPD/ZTextMM.cpp
@@ -11,7 +11,8 @@ REGISTER_ZFILENODE(TextMM, ZTextMM);
 
 ZTextMM::ZTextMM(ZFile* nParent) : ZResource(nParent)
 {
-	RegisterRequiredAttribute("CodeOffset");
+	RegisterOptionalAttribute("CodeOffset");
+	RegisterOptionalAttribute("SegmentName");
 	RegisterOptionalAttribute("LangOffset", "0");
 }
 
@@ -25,7 +26,19 @@ void ZTextMM::ParseRawData()
 void ZTextMM::ParseMM()
 {
 	const auto& rawData = parent->GetRawData();
-	uint32_t currentPtr = StringHelper::StrToL(registeredAttributes.at("CodeOffset").value, 16);
+	uint32_t currentPtr; 
+	bool messageTableInOwnSegment = false;
+	
+	if (StringHelper::StrToL(registeredAttributes.at("CodeOffset").value, 16) != 0)
+	{
+		currentPtr = StringHelper::StrToL(registeredAttributes.at("CodeOffset").value, 16);
+		messageTableInOwnSegment = false;
+	}
+	else
+	{
+		currentPtr = 0;
+		messageTableInOwnSegment = true;
+	}
 	uint32_t langPtr = currentPtr;
 	bool isPalLang = false;
 
@@ -40,10 +53,35 @@ void ZTextMM::ParseMM()
 	std::vector<uint8_t> codeData;
 
 	if (Globals::Instance->fileMode == ZFileMode::ExtractDirectory)
-		codeData = Globals::Instance->GetBaseromFile("code");
+		if (messageTableInOwnSegment)
+		{
+			if (registeredAttributes.at("SegmentName").value == "")
+			{
+				throw std::runtime_error(
+					StringHelper::Sprintf("ZTextMM: Missing one of required attributes: CodeOffset or SegmentName"));
+			}
+
+			codeData = Globals::Instance->GetBaseromFile(registeredAttributes.at("SegmentName").value);
+		}
+		else {
+			codeData = Globals::Instance->GetBaseromFile("code");
+		}
 	else
-		codeData =
-			Globals::Instance->GetBaseromFile(Globals::Instance->baseRomPath.string() + "code");
+		if (messageTableInOwnSegment)
+		{
+			if (registeredAttributes.at("SegmentName").value == "")
+			{
+				throw std::runtime_error(
+					StringHelper::Sprintf("ZTextMM: Missing one of required attributes: CodeOffset or SegmentName"));
+			}
+			codeData = Globals::Instance->GetBaseromFile(Globals::Instance->baseRomPath.string()
+						+ registeredAttributes.at("SegmentName").value);
+		}
+		else
+		{
+			codeData =
+				Globals::Instance->GetBaseromFile(Globals::Instance->baseRomPath.string() + "code");
+		}
 
 	while (true)
 	{