KYRA: add support for Kyra 2 Russian floppy

4 files changed, 82 insertions, 15 deletions

diff --git a/devtools/create_kyradat/create_kyradat.cpp b/devtools/create_kyradat/create_kyradat.cpp
index 085baec05d..4dc8726d71 100644
--- a/devtools/create_kyradat/create_kyradat.cpp
+++ b/devtools/create_kyradat/create_kyradat.cpp
@@ -45,7 +45,7 @@
 #include <map>
 
 enum {
-	kKyraDatVersion = 76
+	kKyraDatVersion = 77
 };
 
 const ExtractFilename extractFilenames[] = {
diff --git a/devtools/create_kyradat/extract.cpp b/devtools/create_kyradat/extract.cpp
index 5581dacec0..6e39e3da78 100644
--- a/devtools/create_kyradat/extract.cpp
+++ b/devtools/create_kyradat/extract.cpp
@@ -142,25 +142,32 @@ bool extractRaw(PAKFile &out, const ExtractInformation *info, const byte *data,
 }
 
 bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *data, const uint32 size, const char *filename, int id) {
-	int fmtPatch = 0;
+	int patch = 0;
 	// FM Towns files that need addional patches
 	if (info->platform == kPlatformFMTowns) {
 		if (id == k1TakenStrings || id == k1NoDropStrings || id == k1PoisonGoneString ||
 			id == k1ThePoisonStrings || id == k1FluteStrings || id == k1WispJewelStrings)
-			fmtPatch = 1;
+			patch = 1;
 		else if (id == k1IntroStrings)
-			fmtPatch = 2;
+			patch = 2;
 		else if (id == k2SeqplayStrings)
-			fmtPatch = 3;
+			patch = 3;
 	} else if (info->platform == kPlatformPC) {
 		if (id == k2IngamePakFiles)
-			fmtPatch = 4;
+			patch = 4;
+
+		if (id == k2SeqplayStrings && info->lang == Common::RU_RUS)
+			patch = 5;
 
 		// HACK
 		if (id == k2SeqplayIntroTracks && info->game == kLol)
 			return extractStringsWoSuffix(out, info, data, size, filename, id);
 	}
 
+	// Skip English string left-overs in the hacky Russian fan translation
+	static const uint8 rusFanSkipId[] = { 1, 3, 5, 8, 10, 11, 13, 15, 17, 20, 22, 25, 26, 30, 33, 38, 40, 41, 44, 49, 51, 55, 104, 119, 121, 123 };
+	uint32 skipCount = 0;
+
 	uint32 entries = 0;
 	uint32 targetsize = size + 4;
 	for (uint32 i = 0; i < size; ++i) {
@@ -183,7 +190,7 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 						break;
 					targetsize--;
 				}
-				if (fmtPatch == 1) {
+				if (patch == 1) {
 					// Here is the first step of the extra treatment for all FM-TOWNS string arrays that
 					// contain more than one string and which the original code
 					// addresses via stringname[boolJapanese].
@@ -201,11 +208,38 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 						targetsize--;
 					}
 				}
+			} else if (patch == 5) {
+				++skipCount;
+				while (!data[++i]) {
+					if (skipCount == 81) {
+						++skipCount;
+						++entries;
+						break;
+					}
+					if (i == size)
+						break;
+					targetsize--;
+				}
+
+				for (uint32 ii = 0; ii < ARRAYSIZE(rusFanSkipId); ++ii) {
+					// Skip English string left-overs in the hacky Russian fan translation
+					if (skipCount == rusFanSkipId[ii]) {
+						++skipCount;
+						uint32 len = strlen((const char*) data + i);
+						i += len;
+						targetsize = targetsize - 1 - len;
+						while (!data[++i]) {
+							if (i == len)
+								break;
+							targetsize--;
+						}
+					}
+				}
 			}
 		}
 	}
 
-	if (fmtPatch == 2) {
+	if (patch == 2) {
 		if (info->lang == EN_ANY) {
 			targetsize--;
 			entries += 1;
@@ -215,12 +249,12 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 		}
 	}
 
-	if (fmtPatch == 3) {
+	if (patch == 3) {
 		entries++;
 		targetsize++;
 	}
 
-	if (fmtPatch == 4) {
+	if (patch == 4) {
 		targetsize -= 9;
 	}
 
@@ -229,12 +263,13 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 	memset(buffer, 0, targetsize);
 	uint8 *output = buffer;
 	const uint8 *input = (const uint8*) data;
+	skipCount = 0;
 
 	WRITE_BE_UINT32(output, entries); output += 4;
 	if (info->platform == kPlatformFMTowns) {
 		const byte *c = data + size;
 		do {
-			if (fmtPatch == 2 && input - data == 0x3C0 && input[0x10] == 0x32) {
+			if (patch == 2 && input - data == 0x3C0 && input[0x10] == 0x32) {
 				memcpy(output, input, 0x0F);
 				input += 0x11; output += 0x0F;
 			}
@@ -245,14 +280,14 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 			// skip empty entries
 			while (!*input) {
 				// Write one empty string into intro strings file
-				if (fmtPatch == 2) {
+				if (patch == 2) {
 					if ((info->lang == EN_ANY && input - data == 0x260) ||
 						(info->lang == JA_JPN && (input - data == 0x2BD || input - data == 0x2BE)))
 							*output++ = *input;
 				}
 
 				// insert one dummy string at hof sequence strings position 59
-				if (fmtPatch == 3) {
+				if (patch == 3) {
 					if ((info->lang == EN_ANY && input - data == 0x695) ||
 						(info->lang == JA_JPN && input - data == 0x598))
 							*output++ = *input;
@@ -262,7 +297,7 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 					break;
 			}
 
-			if (fmtPatch == 1) {
+			if (patch == 1) {
 				// Here is the extra treatment for all FM-TOWNS string arrays that
 				// contain more than one string and which the original code
 				// addresses via stringname[boolJapanese].
@@ -292,9 +327,38 @@ bool extractStrings(PAKFile &out, const ExtractInformation *info, const byte *da
 			++dstPos;
 		}
 		targetsize = dstPos + 4;
+	} else if (patch == 5) {
+		const byte *c = data + size;
+		do {
+			strcpy((char*) output, (const char*) input);
+			uint32 stringsize = strlen((const char*)output) + 1;
+			input += stringsize; output += stringsize;
+
+			++skipCount;
+			while (!*input) {
+				if (skipCount == 81) {
+					*output++ = *input;
+					++skipCount;
+				}
+				if (++input == c)
+					break;
+			}
+			// Skip English string left-overs in the hacky Russian fan translation
+			for (uint32 ii = 0; ii < ARRAYSIZE(rusFanSkipId); ++ii) {
+				if (skipCount == rusFanSkipId[ii]) {
+					++skipCount;
+					input += strlen((const char*)input);
+					while (!*input) {
+						if (++input == c)
+							break;
+					}
+				}
+			}
+		
+		} while (input < c);
 	} else {
 		uint32 copySize = size;
-		if (fmtPatch == 4) {
+		if (patch == 4) {
 			memcpy(output, data, 44);
 			output += 44;
 			data += 44;
diff --git a/devtools/create_kyradat/games.cpp b/devtools/create_kyradat/games.cpp
index da49b2fbff..a0db9e8ee1 100644
--- a/devtools/create_kyradat/games.cpp
+++ b/devtools/create_kyradat/games.cpp
@@ -71,6 +71,7 @@ const Game kyra2Games[] = {
 	{ kKyra2, { FR_FRA, -1, -1 }, kPlatformPC, kNoSpecial, { "df31cc9e37e1cf68df2fdc75ddf2d87b", "fc2c6782778e6c6d5a553d1cb73c98ad" } },
 	{ kKyra2, { DE_DEU, -1, -1 }, kPlatformPC, kNoSpecial, { "0ca4f9a1438264a4c63c3218e064ed3b", "0d9b0eb7b0ad889ec942d74d80dde1bf" } },
 	{ kKyra2, { IT_ITA, -1, -1 }, kPlatformPC, kNoSpecial, { "178d3ab913f61bfba21d2fb196405e8c", "3a61ed6b7c00ddae383a0361799e2ba6" } },
+	{ kKyra2, { RU_RUS, -1, -1 }, kPlatformPC, kNoSpecial, { "fd6a388c01de9a578e24e3bbeacd8012", "3a61ed6b7c00ddae383a0361799e2ba6" } },
 
 	// talkie games
 	{ kKyra2, { EN_ANY, FR_FRA, DE_DEU }, kPlatformPC, kTalkieVersion, { "85bbc1cc6c4cef6ad31fc6ee79518efb", "e20d0d2e500f01e399ec588247a7e213" } },
diff --git a/devtools/create_kyradat/tables.cpp b/devtools/create_kyradat/tables.cpp
index cc164e926b..20f2663553 100644
--- a/devtools/create_kyradat/tables.cpp
+++ b/devtools/create_kyradat/tables.cpp
@@ -1057,6 +1057,8 @@ const ExtractEntrySearchData k2SeqplayStringsProvider[] = {
 	{ IT_ITA, kPlatformPC, { 0x00000916, 0x0003188F, { { 0xDC, 0x46, 0x06, 0xE1, 0xB0, 0x66, 0xBC, 0x18, 0x2E, 0x6E, 0x9E, 0xC9, 0xA4, 0x14, 0x8D, 0x08 } } } }, // floppy
 	{ IT_ITA, kPlatformPC, { 0x000008C8, 0x00030947, { { 0x7F, 0x75, 0x5F, 0x99, 0x94, 0xFE, 0xA1, 0xE6, 0xEF, 0xB8, 0x93, 0x71, 0x83, 0x1B, 0xAC, 0x4A } } } }, // (fan) CD
 
+	{ RU_RUS, kPlatformPC, { 0x000008C8, 0x00028639, { { 0xF9, 0x1D, 0x6A, 0x85, 0x23, 0x5E, 0x2A, 0x64, 0xBC, 0x45, 0xB2, 0x48, 0x13, 0x49, 0xD4, 0xF7 } } } }, // (fan) floppy
+
 	{ EN_ANY, kPlatformFMTowns, { 0x00000990, 0x00030C61, { { 0x60, 0x51, 0x11, 0x83, 0x3F, 0x06, 0xC3, 0xA3, 0xE0, 0xC0, 0x2F, 0x41, 0x29, 0xDE, 0x65, 0xB1 } } } },
 	{ JA_JPN, kPlatformFMTowns, { 0x000008A8, 0x00036831, { { 0x56, 0x5B, 0x23, 0x61, 0xE8, 0x3B, 0xE1, 0x36, 0xD6, 0x62, 0xD0, 0x84, 0x00, 0x04, 0x05, 0xAD } } } },