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author | Paweł Kołodziejski | 2003-01-10 20:36:03 +0000 |
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committer | Paweł Kołodziejski | 2003-01-10 20:36:03 +0000 |
commit | 23a02b712a83ddd4759dd9158dc470f7f3742dfc (patch) | |
tree | 71ecf1c8a90040792f3f3bc90f7cbaad71b3078f /scumm/smush | |
parent | ff381a7beaac384b7016f4984aa1a599d03c073d (diff) | |
download | scummvm-rg350-23a02b712a83ddd4759dd9158dc470f7f3742dfc.tar.gz scummvm-rg350-23a02b712a83ddd4759dd9158dc470f7f3742dfc.tar.bz2 scummvm-rg350-23a02b712a83ddd4759dd9158dc470f7f3742dfc.zip |
next cleanup
svn-id: r6392
Diffstat (limited to 'scumm/smush')
-rw-r--r-- | scumm/smush/codec47.cpp | 65 |
1 files changed, 13 insertions, 52 deletions
diff --git a/scumm/smush/codec47.cpp b/scumm/smush/codec47.cpp index 3976ff7511..8155497487 100644 --- a/scumm/smush/codec47.cpp +++ b/scumm/smush/codec47.cpp @@ -234,7 +234,7 @@ void Codec47Decoder::makeTables37(int32 param) { int32 * tmp_table37_1_2, * tmp_table37_1_1, * tmp_table37_2_2, * tmp_table37_2_1; int32 value_table37_1_1, value_table37_1_2; int32 table[64], tmp_a, tmp_c, tmp_d, s, p, d, tmp_ib, tmp; - int32 * table37_1 = 0, * table37_2 = 0, * tmp_table, l; + int32 * table37_1 = 0, * table37_2 = 0, * table_ptr, l; byte * ptr; if (param == 8) { @@ -368,8 +368,8 @@ void Codec47Decoder::makeTables37(int32 param) { tmp_d = variable4; tmp_c *= tmp_a; tmp_c += tmp_d; - tmp_table = &table[tmp_c]; - *(tmp_table) = 1; + table_ptr = &table[tmp_c]; + *(table_ptr) = 1; if (b1 != 2) goto label8; if (b2 == 3) @@ -395,8 +395,8 @@ label11: tmp_c = param; tmp_c <<= 2; do { - *(tmp_table) = 1; - tmp_table -= tmp_c / 4; + *(table_ptr) = 1; + table_ptr -= tmp_c / 4; } while (--tmp_a >= 0); continue; label12: @@ -418,8 +418,8 @@ label15: tmp_d = param; tmp_d -= tmp_a; do { - *(tmp_table) = 1; - tmp_table += tmp_c / 4; + *(table_ptr) = 1; + table_ptr += tmp_c / 4; } while (--tmp_d != 0); continue; label16: @@ -450,7 +450,7 @@ label21: tmp_c -= variable4; d = tmp_c; do { - *(tmp_table++) = 1; + *(table_ptr++) = 1; } while (--d != 0); continue; label22: @@ -469,7 +469,7 @@ label25: tmp_c = variable4 + 1; d = tmp_c; do { - *(tmp_table--) = 1; + *(table_ptr--) = 1; } while (--d != 0); } } while (variable2 > ++variable1); @@ -978,28 +978,9 @@ bool Codec47Decoder::decode(Blitter & dst, Chunk & src) { _prevSeqNb = -1; } - byte * ptr; - int32 r, l, count; if ((chunk_buffer[4] & 1) != 0) { - r = 0; - ptr = smush_buffer; - count = r; - do { - l = count; - if (ptr <= &smush_buffer[65536 + 256]) { - tmp_ptr = ptr; - do { - byte tmp = *gfx_data++; -// *tmp_ptr = tmp; -// tmp_ptr += 256; -// smush_buffer[l + r] = tmp; - } while (++l < 256); - } - r += 256; - ptr += 257; - count++; - } while (ptr < &smush_buffer[65536 + 256]); - } + gfx_data += 32896; + } switch(chunk_buffer[2]) { case 0: @@ -1007,37 +988,17 @@ bool Codec47Decoder::decode(Blitter & dst, Chunk & src) { break; case 1: warning("codec47: not implemented decode1 proc"); -// decode1(_curBuf, gfx_data, width * height, &smush_buffer) break; case 2: -// if (((arg_7 & 16) != 0) && (chunk_buffer[3] == 0)) -// if (chunk_buffer[3] == 0) { -// _prevSeqNb = seq_nb; -// free(chunk_buffer); -// return false; -// } if ((seq_nb - _prevSeqNb) == 1) { - decode2(_curBuf, gfx_data, offset1, offset2, width, - smush_table, chunk_buffer + 8, height, - smush_buf_small, smush_buf_big); + decode2(_curBuf, gfx_data, offset1, offset2, width, smush_table, + chunk_buffer + 8, height, smush_buf_small, smush_buf_big); } break; case 3: -// if (((arg_7 & 16) != 0) && (chunk_buffer[3] == 0)) -// if (chunk_buffer[3] == 0) { -// _prevSeqNb = seq_nb; -// free(chunk_buffer); -// return false; -// } memcpy(_curBuf, _deltaBufs[1], width * height); break; case 4: -// if (((arg_7 & 16) != 0) && (chunk_buffer[3] == 0)) -// if (chunk_buffer[3] == 0) { -// _prevSeqNb = seq_nb; -// free(chunk_buffer); -// return false; -// } memcpy(_curBuf, _deltaBufs[0], width * height); break; case 5: |