diff options
Diffstat (limited to 'scumm/costume.cpp')
| -rw-r--r-- | scumm/costume.cpp | 194 |
1 files changed, 193 insertions, 1 deletions
diff --git a/scumm/costume.cpp b/scumm/costume.cpp index 2a43fc38c4..f8946608b8 100644 --- a/scumm/costume.cpp +++ b/scumm/costume.cpp @@ -564,6 +564,185 @@ void CostumeRenderer::proc3_ami(Codec1 &v1) { } while (1); } +static const int v1MMNESLookup[25] = { + 0x00, 0x03, 0x01, 0x06, 0x08, + 0x02, 0x00, 0x07, 0x0C, 0x04, + 0x09, 0x0A, 0x12, 0x0B, 0x14, + 0x0D, 0x11, 0x0F, 0x0E, 0x10, + 0x17, 0x00, 0x01, 0x05, 0x16 +}; + +static const int v1MMNEScostTables[2][6] = { + /* desc lens offs data gfx pal */ + { 25, 27, 29, 31, 33, 35}, + { 26, 28, 30, 32, 34, 36} +}; +/** + * costume ID -> v1MMNESLookup[] -> desc -> lens & offs -> data -> Gfx & pal + */ +void LoadedCostume::loadNEScostume(void) { + const byte *src; + int frameset, framenum; + int offset, numSprites, spritesOffset, maxSprites, numAnims; + byte *table, *ptr, *patTable, *spritesDefs, *spritesOffsetTab, *numSpritesTab; + bool flip; + int palette, tile; + byte patData[16 * 256]; + int len; + int i, j; + byte x, y; + int8 x1, y1; + + _format = 0x01; + _mirror = 0; + _dataOffsets = _baseptr + 4; + + frameset = 0; + framenum = 0; + + src = _baseptr + 4; + // Cost(a) + offset = src[(frameset * 4 + framenum) * 2]; + numAnims = src[(frameset * 4 + framenum) * 2 + 1]; + + // Lookup & desc + table = _vm->getResourceAddress(rtCostume, v1MMNEScostTables[_vm->_v1MMNESCostumeSet][0]); + offset = READ_LE_UINT16(table + v1MMNESLookup[_id] * 2 + 2); + + if (v1MMNESLookup[_id] * 2 >= READ_LE_UINT16(table)) { + _numAnim = (READ_LE_UINT16(table) - v1MMNESLookup[_id] * 2) / 2; // should never happen + } else { + _numAnim = (READ_LE_UINT16(table + v1MMNESLookup[_id] * 2 + 4) - offset) / 2; + } + + // lens + numSpritesTab = _vm->getResourceAddress(rtCostume, v1MMNEScostTables[_vm->_v1MMNESCostumeSet][1]); + + // offs + spritesOffsetTab = _vm->getResourceAddress(rtCostume, v1MMNEScostTables[_vm->_v1MMNESCostumeSet][2]); + + // data + spritesDefs = _vm->getResourceAddress(rtCostume, v1MMNEScostTables[_vm->_v1MMNESCostumeSet][3]); + + // gfx + patTable = _vm->getResourceAddress(rtCostume, v1MMNEScostTables[_vm->_v1MMNESCostumeSet][4]); + + for (int frameNum = 0; frameNum < _numAnim; frameNum++) { + offset = READ_LE_UINT16(table + v1MMNESLookup[_id] * 2 + 2 + frameNum * 2); + numSprites = numSpritesTab[offset + 2] + 1; + spritesOffset = READ_LE_UINT16(spritesOffsetTab + offset * 2 + 2); + + + //printf("spritesOffset: %x", spritesOffset); + ptr = spritesDefs + spritesOffset + 2; + + byte mask; + // decode costumegfx and get data + maxSprites = patTable[3]; + len = READ_LE_UINT16(patTable); + + j = 0; + i = 3; + while (i < len) { + if (patTable[i] > 0x80) { + for (int cnt = (patTable[i++] & ~0x80); cnt > 0; cnt--) + patData[j++] = patTable[i++]; + } else { + for (int cnt = patTable[i++]; cnt > 0; cnt--) + patData[j++] = patTable[i]; + i++; + } + } + /* + printf("extracted len: %d", j); + + for (j = 0; j < 5; j++) { + for (i = 0; i < 16; i++) + printf("%02x ", patData[j * 16 + i]); + printf("\n"); + } + */ + + byte pic[256][256]; + for (i = 0; i < 256; i++) + for(j = 0; j < 256; j++) + pic[i][j] = ' '; + + for (int spr = 0; spr < numSprites; spr++) { + flip = ((*ptr & 0x80) != 0); + + y1 = *ptr++; + y1 |= (int8)0x80; + y1 += (int8)0x80; + y = y1; + + tile = *ptr++; + + x1 = *ptr >> 2; + + if (*ptr & 0x80) + x1 |= (int8)0xc0; + x1 += (int8)0x80; + x = x1; + + palette = *ptr++ & 0x3; + + mask = flip ? 0x01 : 0x80; + +#define SHIFT 0 + + for (i = 0; i < 8; i++) { + byte c = patData[tile * 16 + i]; + for (j = 0; j < 8; j++) { + pic[SHIFT + j + x][SHIFT + i + y] = (c & mask) ? '.' : ' '; + if (flip) + c >>= 1; + else + c <<= 1; + } + } + for (i = 0; i < 8; i++) { + byte c = patData[tile * 16 + i + 8]; + for (j = 0; j < 8; j++) { + if (pic[SHIFT + j + x][SHIFT + i + y] == '.') + pic[SHIFT + j + x][SHIFT + i + y] = (c & mask) ? '#' : '.'; + else + pic[SHIFT + j + x][SHIFT + i + y] = (c & mask) ? '*' : ' '; + if (flip) + c >>= 1; + else + c <<= 1; + } + } + //printf("flip: %d (%d), tile: %x, x: %d, y: %d, pal: %d", flip, (tile % 1) ? flip : !flip, tile, x, y, palette); + } + + int left = 256, top = 256, right = 0, bottom = 0; + + for (i = 0; i < 256; i++) + for(j = 0; j < 256; j++) + if (pic[j][i] != ' ') { + if (left > j) + left = j; + if (right < j) + right = j; + if (top > i) + top = i; + if (bottom < i) + bottom = i; + } + + /* + for (i = top; i <= bottom; i++) { + for(j = left; j <= right; j++) + printf("%c", pic[j][i]); + printf("\n"); + } + */ + } + +} + void LoadedCostume::loadCostume(int id) { _id = id; byte *ptr = _vm->getResourceAddress(rtCostume, id); @@ -579,6 +758,10 @@ void LoadedCostume::loadCostume(int id) { _baseptr = ptr; + if (_vm->_features & GF_NES) { + loadNEScostume(); + return; + } _numAnim = ptr[6]; _format = ptr[7] & 0x7F; _mirror = (ptr[7] & 0x80) != 0; @@ -697,6 +880,13 @@ void ScummEngine::cost_decodeData(Actor *a, int frame, uint usemask) { return; } + if (_features & GF_NES) { + a->_cost.curpos[0] = 0xFFFF; + a->_cost.start[0] = 0; + a->_cost.frame[0] = frame; + return; + } + r = lc._baseptr + READ_LE_UINT16(lc._dataOffsets + anim * 2); if (r == lc._baseptr) { @@ -756,7 +946,9 @@ void CostumeRenderer::setPalette(byte *palette) { int i; byte color; - if (_loaded._format == 0x57) { + if (_vm->_features & GF_NES) { + // TODO + } else if (_loaded._format == 0x57) { memcpy(_palette, palette, 13); } else if (_vm->_features & GF_OLD_BUNDLE) { if ((_vm->VAR(_vm->VAR_CURRENT_LIGHTS) & LIGHTMODE_actor_color)) { |