TINSEL: Partial fix for MIDI in German release.

Bug #2827022: "DW: Enhanced music doesn't work". This release
has completely different MIDI.DAT file. So far offsets and detection
for this version were added. The mapping has to be confirmed with
James Woodcock.

svn-id: r52323

1 files changed, 49 insertions, 2 deletions

diff --git a/engines/tinsel/music.cpp b/engines/tinsel/music.cpp
index cef7f0a781..91710d8053 100644
--- a/engines/tinsel/music.cpp
+++ b/engines/tinsel/music.cpp
@@ -107,6 +107,26 @@ static const SCNHANDLE midiOffsetsSCNVersion[] = {
 	869822,	875436,	877234,	879818
 };
 
+// Alternative version used in German CD re-release "Neon Edition"
+static const SCNHANDLE midiOffsetsSCNVersionALT[] = {
+		4, 	4504, 	11762, 	21532, 	26070, 	28754, 	33254, 40512, 56310, 59066,
+	 61822, 	64354, 64864, 69402, 74184, 76470, 81252, 89668, 105466, 117396,
+	129326, 130130, 132496, 134862, 137228, 139594, 141960, 152474, 154840, 157206,
+	169724, 177068, 184412, 196930, 201202, 201864, 208456, 208958, 218956, 228954,
+	229458, 230152, 239458, 248764, 252880, 253394, 254954, 256514, 266914, 272514,
+	278114, 287388, 301826, 308412, 315882, 317410, 323086, 328762, 335680, 340464,
+	340754, 343872, 346990, 350108, 353226, 360216, 363334, 364416, 365498, 373960,
+	378366, 386828, 388214, 398964, 400046, 400754, 403554, 405082, 407882, 422438,
+	423540, 424642, 429212, 437628, 438478, 445600, 456234, 466868, 476918, 490892,
+	495428, 501856, 505400, 511828, 513878, 526016, 530412, 531734, 539764, 544518,
+	555306, 566164, 570918, 571604, 573038, 573920, 576448, 580414, 581218, 588838,
+	592676, 607064, 611062, 620146, 622902, 625658, 629500, 633342, 637184, 639940,
+	654496, 669052, 673634, 687830, 688052, 689018, 690552, 690774, 700544, 710314,
+	720084, 729854, 739624, 749394, 759164, 768934, 778704, 788474, 798244, 808014,
+	817198, 830488, 831526, 837916, 839526, 841136, 841988, 846698, 851268, 854024,
+	859638, 861436, 864020
+};
+
 static const int enhancedAudioGRAVersion[] = {
 	 1,   2,   1,   1,   3,   3,   4,   4,   5,   6, //   1-10
 	 1,   7,   8,   9,  10,   3,  11,  11,  12,  13, //  11-20
@@ -144,8 +164,33 @@ static const int enhancedAudioSCNVersion[] = {
 	  97,  98,  99,   99                             	// 151-154
 };
 
+// TODO. This mapping is wrong
+static const int enhancedAudioSCNVersionALT[] = {
+	 301, 302,   2,    1,   1, 301, 302,   3,   3,   4,	//   1-10
+	   4,   5,   6,    1,   7,   8,   9,  10,   8,  11,	//  11-20
+	  11,  12,  13,   13,  13,  13,  13,  14,  13,  13,	//  21-30
+	  15,  16,  17,   15,  18,  19,  20, 338,  21,  21,	//  31-40
+	 341, 342,  22,   22,  23,  24,  25,  26,  27,  28,	//  41-50
+	  29,  30,  31,   32,  33,  34,  35,  35,  36,  37,	//  51-60
+	  38,  39,  39,   39,  39,  40,  39,  41,  41,  42,	//  61-70
+	  43,  42,  44,   45,  41,  46,  48,  47,  48,  49,	//  71-80
+	  50,  51,  52,   53,  54,  55,  56,  57,  58,  59,	//  81-90
+	  60,  61,  62,   63,  61,  64,  65,  66,  67,  68,	//  91-100
+	  69,  70,  68,   71,  72,  73,  74,  75,  12,  76,	// 101-110
+	  77,  78,  79,   80,   4,   4,  82,  83,  77,   4,	// 111-120
+	  84,  85,  86, 3124,  88,  89,  90,  88,   2,   2,	// 121-130
+	   2,   2,   2,    2,   2,   2,   2,   2,   2,   2,	// 131-140
+	3141,  91,  92,   93,  94,  94,  95,  96,  52,   4,	// 141-150
+	  97,  98,  99		                             	// 151-153
+};
+
 int GetTrackNumber(SCNHANDLE hMidi) {
-	if (_vm->getFeatures() & GF_SCNFILES) {
+	if (_vm->getFeatures() & GF_ALT_MIDI) {
+		for (int i = 0; i < ARRAYSIZE(midiOffsetsSCNVersionALT); i++) {
+			if (midiOffsetsSCNVersionALT[i] == hMidi)
+				return i;
+		}
+	} else if (_vm->getFeatures() & GF_SCNFILES) {
 		for (int i = 0; i < ARRAYSIZE(midiOffsetsSCNVersion); i++) {
 			if (midiOffsetsSCNVersion[i] == hMidi)
 				return i;
@@ -199,7 +244,9 @@ bool PlayMidiSequence(uint32 dwFileOffset, bool bLoop) {
 		int trackNumber = GetTrackNumber(dwFileOffset);
 		int track = 0;
 		if (trackNumber >= 0) {
-			if (_vm->getFeatures() & GF_SCNFILES)
+			if (_vm->getFeatures() & GF_ALT_MIDI)
+				track = enhancedAudioSCNVersionALT[trackNumber];
+			else if (_vm->getFeatures() & GF_SCNFILES)
 				track = enhancedAudioSCNVersion[trackNumber];
 			else
 				track = enhancedAudioGRAVersion[trackNumber];