removed codec47_delta table

svn-id: r6387

1 files changed, 9 insertions, 62 deletions

diff --git a/scumm/smush/codec47.cpp b/scumm/smush/codec47.cpp
index bb2c564ab6..b920f91f1e 100644
--- a/scumm/smush/codec47.cpp
+++ b/scumm/smush/codec47.cpp
@@ -223,61 +223,6 @@ static int16 codec47_table[] = {
 	 -6,  43,   1,  43,   0,   0,   0,   0,   0,   0
 };
 
-static const uint32 codec47_delta[] = {
-				 0x0,  0x1010101,   0x2020202,   0x3030303,   0x4040404,
-	 0x5050505,  0x6060606,   0x7070707,   0x8080808,   0x9090909,
-	0x0A0A0A0A,  0x0B0B0B0B,  0x0C0C0C0C,  0x0D0D0D0D,  0x0E0E0E0E,
-	0x0F0F0F0F,  0x10101010,  0x11111111,  0x12121212,  0x13131313,
-	0x14141414,  0x15151515,  0x16161616,  0x17171717,  0x18181818,
-	0x19191919,  0x1A1A1A1A,  0x1B1B1B1B,  0x1C1C1C1C,  0x1D1D1D1D,
-	0x1E1E1E1E,  0x1F1F1F1F,  0x20202020,  0x21212121,  0x22222222,
-	0x23232323,  0x24242424,  0x25252525,  0x26262626,  0x27272727,
-	0x28282828,  0x29292929,  0x2A2A2A2A,  0x2B2B2B2B,  0x2C2C2C2C,
-	0x2D2D2D2D,  0x2E2E2E2E,  0x2F2F2F2F,  0x30303030,  0x31313131,
-	0x32323232,  0x33333333,  0x34343434,  0x35353535,  0x36363636,
-	0x37373737,  0x38383838,  0x39393939,  0x3A3A3A3A,  0x3B3B3B3B,
-	0x3C3C3C3C,  0x3D3D3D3D,  0x3E3E3E3E,  0x3F3F3F3F,  0x40404040,
-	0x41414141,  0x42424242,  0x43434343,  0x44444444,  0x45454545,
-	0x46464646,  0x47474747,  0x48484848,  0x49494949,  0x4A4A4A4A,
-	0x4B4B4B4B,  0x4C4C4C4C,  0x4D4D4D4D,  0x4E4E4E4E,  0x4F4F4F4F,
-	0x50505050,  0x51515151,  0x52525252,  0x53535353,  0x54545454,
-	0x55555555,  0x56565656,  0x57575757,  0x58585858,  0x59595959,
-	0x5A5A5A5A,  0x5B5B5B5B,  0x5C5C5C5C,  0x5D5D5D5D,  0x5E5E5E5E,
-	0x5F5F5F5F,  0x60606060,  0x61616161,  0x62626262,  0x63636363,
-	0x64646464,  0x65656565,  0x66666666,  0x67676767,  0x68686868,
-	0x69696969,  0x6A6A6A6A,  0x6B6B6B6B,  0x6C6C6C6C,  0x6D6D6D6D,
-	0x6E6E6E6E,  0x6F6F6F6F,  0x70707070,  0x71717171,  0x72727272,
-	0x73737373,  0x74747474,  0x75757575,  0x76767676,  0x77777777,
-	0x78787878,  0x79797979,  0x7A7A7A7A,  0x7B7B7B7B,  0x7C7C7C7C,
-	0x7D7D7D7D,  0x7E7E7E7E,  0x7F7F7F7F,  0x80808080,  0x81818181,
-	0x82828282,  0x83838383,  0x84848484,  0x85858585,  0x86868686,
-	0x87878787,  0x88888888,  0x89898989,  0x8A8A8A8A,  0x8B8B8B8B,
-	0x8C8C8C8C,  0x8D8D8D8D,  0x8E8E8E8E,  0x8F8F8F8F,  0x90909090,
-	0x91919191,  0x92929292,  0x93939393,  0x94949494,  0x95959595,
-	0x96969696,  0x97979797,  0x98989898,  0x99999999,  0x9A9A9A9A,
-	0x9B9B9B9B,  0x9C9C9C9C,  0x9D9D9D9D,  0x9E9E9E9E,  0x9F9F9F9F,
-	0x0A0A0A0A0, 0x0A1A1A1A1, 0x0A2A2A2A2, 0x0A3A3A3A3, 0x0A4A4A4A4,
-	0x0A5A5A5A5, 0x0A6A6A6A6, 0x0A7A7A7A7, 0x0A8A8A8A8, 0x0A9A9A9A9,
-	0x0AAAAAAAA, 0x0ABABABAB, 0x0ACACACAC, 0x0ADADADAD, 0x0AEAEAEAE,
-	0x0AFAFAFAF, 0x0B0B0B0B0, 0x0B1B1B1B1, 0x0B2B2B2B2, 0x0B3B3B3B3,
-	0x0B4B4B4B4, 0x0B5B5B5B5, 0x0B6B6B6B6, 0x0B7B7B7B7, 0x0B8B8B8B8,
-	0x0B9B9B9B9, 0x0BABABABA, 0x0BBBBBBBB, 0x0BCBCBCBC, 0x0BDBDBDBD,
-	0x0BEBEBEBE, 0x0BFBFBFBF, 0x0C0C0C0C0, 0x0C1C1C1C1, 0x0C2C2C2C2,
-	0x0C3C3C3C3, 0x0C4C4C4C4, 0x0C5C5C5C5, 0x0C6C6C6C6, 0x0C7C7C7C7,
-	0x0C8C8C8C8, 0x0C9C9C9C9, 0x0CACACACA, 0x0CBCBCBCB, 0x0CCCCCCCC,
-	0x0CDCDCDCD, 0x0CECECECE, 0x0CFCFCFCF, 0x0D0D0D0D0, 0x0D1D1D1D1,
-	0x0D2D2D2D2, 0x0D3D3D3D3, 0x0D4D4D4D4, 0x0D5D5D5D5, 0x0D6D6D6D6,
-	0x0D7D7D7D7, 0x0D8D8D8D8, 0x0D9D9D9D9, 0x0DADADADA, 0x0DBDBDBDB,
-	0x0DCDCDCDC, 0x0DDDDDDDD, 0x0DEDEDEDE, 0x0DFDFDFDF, 0x0E0E0E0E0,
-	0x0E1E1E1E1, 0x0E2E2E2E2, 0x0E3E3E3E3, 0x0E4E4E4E4, 0x0E5E5E5E5,
-	0x0E6E6E6E6, 0x0E7E7E7E7, 0x0E8E8E8E8, 0x0E9E9E9E9, 0x0EAEAEAEA,
-	0x0EBEBEBEB, 0x0ECECECEC, 0x0EDEDEDED, 0x0EEEEEEEE, 0x0EFEFEFEF,
-	0x0F0F0F0F0, 0x0F1F1F1F1, 0x0F2F2F2F2, 0x0F3F3F3F3, 0x0F4F4F4F4,
-	0x0F5F5F5F5, 0x0F6F6F6F6, 0x0F7F7F7F7, 0x0F8F8F8F8, 0x0F9F9F9F9,
-	0x0FAFAFAFA, 0x0FBFBFBFB, 0x0FCFCFCFC, 0x0FDFDFDFD, 0x0FEFEFEFE,
-	0x0FFFFFFFF
-};
-
 static int32 last_table_width;
 
 static byte smush_buf_big[99328];
@@ -749,7 +694,7 @@ static void codec47_subgfx_lev4() {
 }
 
 static void codec47_subgfx_lev3() {
-	int32 tmp, tmp2;
+	int32 tmp2;
 	byte code = *d_src;
 	if (code < 0xF8) {
 		d_src++;
@@ -775,7 +720,8 @@ static void codec47_subgfx_lev3() {
 		return;
 	}
 	if (code == 0xFE) {
-		int32 val = codec47_delta[*(d_src + 1)];
+		byte t = *(d_src + 1);
+		int32 val = t << 24 | t << 16 | t << 8 | t;
 		d_src += 2;
 		*(uint32*)(d_dst + (d_pitch * 0)) = val;
 		*(uint32*)(d_dst + (d_pitch * 1)) = val;
@@ -812,9 +758,9 @@ static void codec47_subgfx_lev3() {
 		*(uint32*)(d_dst + (d_pitch * 1)) = *(uint32*)(d_dst + (d_pitch * 1) + tmp2);
 		return;
 	}
-	tmp = *(codec47_decode2_param_ptr + code);
 	d_src++;
-	int32 val = codec47_delta[tmp];
+	byte t = *(codec47_decode2_param_ptr + code);
+	int32 val = t << 24 | t << 16 | t << 8 | t;
 	*(uint32*)(d_dst + (d_pitch * 0)) = val;
 	*(uint32*)(d_dst + (d_pitch * 1)) = val;
 	*(uint32*)(d_dst + (d_pitch * 2)) = val;
@@ -860,7 +806,8 @@ static void codec47_subgfx_lev2() {
 		return;
 	}
 	if (code == 0xFE) {
-		int32 val = codec47_delta[*(d_src + 1)];
+		byte t = *(d_src + 1);
+		int32 val = t << 24 | t << 16 | t << 8 | t;
 		d_src += 2;
 		byte * dst2 = d_dst + d_pitch * 4;
 		*(uint32*)(dst2 + (d_pitch * 0)) = val;
@@ -926,9 +873,9 @@ static void codec47_subgfx_lev2() {
 		*(uint32*)(d_dst + (d_pitch * 3) + 4) = *(uint32*)(d_dst + (d_pitch * 3) + 4 + tmp2);
 		return;
 	}
-	tmp = *(codec47_decode2_param_ptr + code);
 	d_src++;
-	int32 val = codec47_delta[tmp];
+	byte t = *(codec47_decode2_param_ptr + code);
+	int32 val = t << 24 | t << 16 | t << 8 | t;
 	byte * dst2 = d_dst + d_pitch * 4;
 	*(uint32*)(dst2 + (d_pitch * 0)) = val;
 	*(uint32*)(d_dst + (d_pitch * 0)) = val;