[Scummvm-cvs-logs] CVS: scummvm/scumm/imuse_digi dimuse_codecs.cpp,1.17,1.18

[Max Horn]

Update of /cvsroot/scummvm/scummvm/scumm/imuse_digi
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21707/scumm/imuse_digi

Modified Files:
	dimuse_codecs.cpp 
Log Message:
Unified IMA code a little bit

Index: dimuse_codecs.cpp
===================================================================
RCS file: /cvsroot/scummvm/scummvm/scumm/imuse_digi/dimuse_codecs.cpp,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -d -r1.17 -r1.18
--- dimuse_codecs.cpp	9 Dec 2005 21:42:19 -0000	1.17
+++ dimuse_codecs.cpp	9 Dec 2005 22:04:28 -0000	1.18
@@ -63,42 +63,48 @@
 static byte _destImcTable[89];
 static uint32 _destImcTable2[89 * 64];
 
-static const int16 imcTable[] = {
-	0x0007, 0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x0010, 0x0011,
-	0x0013, 0x0015, 0x0017, 0x0019, 0x001C, 0x001F, 0x0022, 0x0025, 0x0029, 0x002D,
-	0x0032, 0x0037, 0x003C, 0x0042, 0x0049, 0x0050, 0x0058, 0x0061, 0x006B, 0x0076,
-	0x0082, 0x008F, 0x009D, 0x00AD, 0x00BE, 0x00D1, 0x00E6, 0x00FD, 0x0117, 0x0133,
-	0x0151, 0x0173, 0x0198, 0x01C1, 0x01EE, 0x0220, 0x0256, 0x0292, 0x02D4, 0x031C,
-	0x036C, 0x03C3, 0x0424, 0x048E, 0x0502, 0x0583, 0x0610, 0x06AB, 0x0756, 0x0812,
-	0x08E0, 0x09C3, 0x0ABD, 0x0BD0, 0x0CFF, 0x0E4C, 0x0FBA, 0x114C, 0x1307, 0x14EE,
-	0x1706, 0x1954, 0x1BDC, 0x1EA5, 0x21B6, 0x2515, 0x28CA, 0x2CDF, 0x315B, 0x364B,
-	0x3BB9, 0x41B2, 0x4844, 0x4F7E, 0x5771, 0x602F, 0x69CE, 0x7462, 0x7FFF
+static const int16 imcTable[89] = {
+		7,	  8,	9,	 10,   11,	 12,   13,	 14,
+	   16,	 17,   19,	 21,   23,	 25,   28,	 31,
+	   34,	 37,   41,	 45,   50,	 55,   60,	 66,
+	   73,	 80,   88,	 97,  107,	118,  130,	143,
+	  157,	173,  190,	209,  230,	253,  279,	307,
+	  337,	371,  408,	449,  494,	544,  598,	658,
+	  724,	796,  876,	963, 1060, 1166, 1282, 1411,
+	 1552, 1707, 1878, 2066, 2272, 2499, 2749, 3024,
+	 3327, 3660, 4026, 4428, 4871, 5358, 5894, 6484,
+	 7132, 7845, 8630, 9493,10442,11487,12635,13899,
+	15289,16818,18500,20350,22385,24623,27086,29794,
+	32767
 };
 #endif
 
 static const byte imxOtherTable[6][64] = {
 	{
-		0xFF, 0x04
+		0xFF,
+		4
 	},
 
 	{
-		0xFF, 0xFF, 0x02, 0x08
+		0xFF, 0xFF,
+		   2,    8
 	},
 
 	{
-		0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x02, 0x04, 0x06
+		0xFF, 0xFF, 0xFF, 0xFF,
+		   1,    2,    4,    6
 	},
 
 	{
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-		0x01, 0x02, 0x04, 0x06, 0x08, 0x0C, 0x10, 0x20
+		   1,    2,    4,    6,    8,   12,   16,   32
 	},
 
 	{
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-		0x01, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E,
-		0x10, 0x12, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x20
+		   1,    2,    4,    6,    8,   10,   12,   14,
+		  16,   18,   20,   22,   24,   26,   28,   32
 	},
 
 	{
@@ -106,10 +112,10 @@
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
 		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-		0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
-		0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10,
-		0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
-		0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20
+		   1,    2,    3,    4,    5,    6,    7,    8,
+		   9,   10,   11,   12,   13,   14,   15,   16,
+		  17,   18,   19,   20,   21,   22,   23,   24,
+		  25,   26,   27,   28,   29,   30,   31,   32
 	}
 };
 
@@ -647,8 +653,8 @@
 					curTablePos += (int8)imxOtherTable[curTableEntryBitCount - 2][data];
 					if (curTablePos < 0)
 						curTablePos = 0;
-					else if (curTablePos > 88)
-						curTablePos = 88;
+					else if (curTablePos >= ARRAYSIZE(imcTable))
+						curTablePos = ARRAYSIZE(imcTable) - 1;
 				}
 			}
 		}