diff options
Diffstat (limited to 'engines/sci/graphics/robot.cpp')
| -rw-r--r-- | engines/sci/graphics/robot.cpp | 169 |
1 files changed, 49 insertions, 120 deletions
diff --git a/engines/sci/graphics/robot.cpp b/engines/sci/graphics/robot.cpp index 1572a0a9ec..0792c6596e 100644 --- a/engines/sci/graphics/robot.cpp +++ b/engines/sci/graphics/robot.cpp @@ -37,7 +37,6 @@ GfxRobot::GfxRobot(ResourceManager *resMan, GfxScreen *screen, GuiResourceId res : _resMan(resMan), _screen(screen), _resourceId(resourceId) { assert(resourceId != -1); initData(resourceId); - _resourceData = 0; } GfxRobot::~GfxRobot() { @@ -57,119 +56,13 @@ void GfxRobot::initData(GuiResourceId resourceId) { warning("Unable to open robot file %s", fileName); return; } - - byte version = _resourceData[6]; - if (version != 4 && version != 5) { - warning("Robot version %d isn't supported yet", version); - return; - } - -// sample data: -// Header - 14 bytes -// DWORD:Sample Size - 2 needs to be subtracted (??!!) -// ??? -// Actual samples following - -// version may be 3, 4 and 5 -// version 3 has a different header (unknown to this point) -// -// main header (56 bytes + 2 bytes resource id) -// followed by sample data if hasSound == 1 -// - -// 90.rbt (640x390, 22050, 1 16, ADPCM) 67 frames -// 00000000: 16 00 53 4f 4c 00 05 00-ad 08 00 00 f0 00 43 00 ..SOL.........C. -// ^ signature ^ version ^ ^ ^ frames -// ^ 2221 -// 00000010: b0 04 00 a0 00 00 00 00-01 01 00 00 0a 00 01 00 -// ^ ^ ^ ^ ^ ^ ^ ^ ^ -// hasSound -// 00000020: 03 00 01 00 00 cf 03 00-00 00 00 00 00 00 00 00 -// ^ ^ ^ pixel count ^ -// ^ -// 00000030: 00 00 00 00 00 00 00 00-00 00 00 00 -// ^ ^ -// Sample-Data (Header): -// compression must be 0 for now -// 0000003c: f2 9f 00 00 00 00 d2 4d 00 00 20 52-00 00 -// ^ ^ ^ -// byte count compression -// 40946 -// Actual Samples following -// a5 11 04 02 85 90 ...M.. R........ -// -// Offset 41020 -// Palette - -// 91.rbt (320x240, 22050, 1 16, ADPCM) 90 frames -// 00000000: 16 00 53 4f 4c 00 05 00-ad 08 00 00 f0 00 5a 00 ..SOL.........Z. -// ^ frames -// 00000010: b0 04 00 a0 00 00 00 00-01 01 00 00 0a 00 01 00 ................ -// 00000020: 03 00 01 00 00 2c 01 00-00 00 00 00 00 00 00 00 .....,.......... -// ^ pixel count -// 00000030: 00 00 00 00 00 00 00 00-00 00 00 00 f2 9f 00 00 ................ offset 60 -// ^ data begin (sample) -// 00000040: 00 00 d2 4d 00 00 20 52-00 00 82 01 00 01 00 01 ...M.. R........ -// ... -// 0000a030: 8d 8d 8f 8e 8f 90 90 91-92 92 92 94 0e 00 00 00 ................ offset 41004 -// ^ palette start -// 0000a040: 00 00 00 00 00 00 01 00-00 09 01 00 00 00 00 00 ................ -// 0000a050: 00 00 00 00 00 37 00 00-00 51 00 01 01 00 00 00 .....7...Q...... -// ^ color start^ color count -// 0000a060: 00 58 6b 2b 4b 69 28 50-5b 24 68 50 20 5b 53 21 .Xk+Ki(P[$hP [S! -// ^ start pal data -// [...] -// 0000a110: 24 05 41 14 04 18 25 10-64 00 00 2d 18 05 58 00 $.A...%.d..-..X. -// 0000a120: 00 16 20 07 50 00 00 20-19 01 2d 0e 00 48 00 00 .. .P.. ..-..H.. -// 0000a130: 40 00 00 10 18 05 38 00-00 30 00 00 28 00 00 0b @.....8..0..(... -// 0000a140: 0e 00 20 00 00 18 00 00-00 08 00 10 00 00 08 00 .. ............. -// 0000a150: 00 00 00 00 70 70 70 70-70 70 70 70 70 70 70 70 ....pppppppppppp -// [...] -// 0000a4e0: 70 70 70 70 70 70 70 70-70 70 70 70 34 0a 75 0a pppppppppppp4.u. -// 0000a4f0: 4a 0b c5 0b f4 0b 54 0c-bd 0c 7a 0d 91 0e 1f 10 J.....T...z..... -// 0000a500: 16 12 72 14 19 17 ef 19-9a 1c b3 1e 79 20 c1 22 ..r.........y ." -// 0000a510: 33 22 33 23 e0 25 84 26-eb 26 1a 2d 43 2d af 2d 3"3#.%.&.&.-C-.- -// [...] -// 0000aff0: 20 20 20 20 20 20 20 20-20 20 20 20 20 20 20 20 -// 0000b000: 01 00 7f 64 40 01 f0 00-00 00 00 00 00 00 00 00 ...d@........... -// ^width^height -// 0000b010: 1c 0a 02 00 7f 7f 7f 7f-04 08 00 00 00 f0 00 00 ................ -// 0000b020: 00 00 43 e0 7f ff ff ff-ff ff ff ff ff ff ff ff ..C............. -// 0000b030: ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ - -// 161.rbt (112x155, 22050, 1 16, ADPCM) 29 frames -// 00000000: 16 00 53 4f 4c 00 05 00-ad 08 00 00 96 00 1d 00 ..SOL........... -// ^ frames -// 00000010: b0 04 00 a0 00 00 00 00-01 01 00 00 0a 00 01 00 ................ -// 00000020: 03 00 01 00 47 3e 00 00-00 00 00 00 00 00 00 00 ....G>.......... -// ^ pixel count -// 00000030: 00 00 00 00 00 00 00 00-00 00 00 00 f2 9f 00 00 ................ -// ^ data begin (sample) -// 00000040: 00 00 d2 4d 00 00 20 52-00 00 00 00 00 00 00 00 ...M.. R........ -// 00000050: 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................ - -// 213.rbt (125x248, nosound) 30 frames -// 00000000: 16 00 53 4f 4c 00 05 00-ad 08 00 00 96 00 1e 00 ..SOL........... -// ^ frames -// 00000010: b0 04 00 00 00 00 00 00-01 00 00 00 0a 00 01 00 ................ -// ^ ?! ^ no sound?! -// 00000020: 03 00 01 00 82 6e 00 00-00 00 00 00 00 00 00 00 .....n.......... -// ^ pixel count -// 00000030: 00 00 00 00 00 00 00 00-00 00 00 00 0e 00 00 00 ................ -// ^ data begin (palette) -// 00000040: 00 00 00 00 00 00 01 00-00 ca 00 00 00 00 00 00 ................ -// 00000050: 00 00 00 00 00 37 00 00-00 3c 00 01 01 00 00 00 .....7...<...... -// 00000060: 00 d0 d0 c0 d0 c0 a8 c8-b8 c0 d0 b0 a0 c0 a8 88 -// ^ palette data start -// 00000070: c0 a0 a0 c8 98 90 d0 88-60 b0 90 80 b8 88 80 a0 ........`....... -// 00000080: 90 98 b0 88 90 c0 78 60-a0 80 80 a0 80 70 c8 70 ......x`.....p.p -// [...] -// 00000110: 00 00 00 00 08 70 70 70-70 70 70 70 70 70 70 70 .....ppppppppppp -// ^ ?? -// 00000120: 70 70 70 70 70 70 70 70-70 70 70 70 70 70 70 70 pppppppppppppppp + // The RBT video starts with a SOL audio file, followed by + // video data which is appended after it _frameCount = READ_LE_UINT16(_resourceData + 14); + _audioSize = READ_LE_UINT16(_resourceData + 15); + //_frameSize = READ_LE_UINT32(_resourceData + 34); byte hasSound = _resourceData[25]; @@ -179,21 +72,57 @@ void GfxRobot::initData(GuiResourceId resourceId) { // TODO: just trying around in here... void GfxRobot::draw() { - byte *bitmapData = _resourceData + ROBOT_FILE_STARTOFDATA; + byte *bitmapData = _resourceData + _audioSize; int x, y; - //int frame; + int frame; return; - //for (frame = 0; frame < 30; frame++) { - for (y = 0; y < _height; y++) { - for (x = 0; x < _width; x++) { - _screen->putPixel(x, y, GFX_SCREEN_MASK_VISUAL, *bitmapData, 0, 0); - bitmapData++; + // Each frame contains these bytes: + // 01 00 7f 64 - always the same, perhaps resource type + extra + // 40 01 - total frame width (320 in this case) + // f0 00 - total frame height (240 in this case) + // The total video size is calculated from the maximum width, height + // of all the frames in the robot file + // 4 zeroes + // 4 bytes, perhaps frame x, y on screen? + // 2 bytes, unknown + // 2 bytes, a small number (e.g. 01 00 or 02 00) + // 7f 7f - 127x127 + // 7f 7f - 127x127 + // 2 bytes, related to frame size? + // 00 00 + // 00 f0 + // 4 zeroes + // 43 e0 + // 7f ff + + // The frames themselves seem to contain a size of the actual drawn data + // on screen. The frame data seems to be uncompressed, placed on screen + // at appropriate x,y coordinates, and each frame can have a different size. + // This is apparent from the fact that a 320x240 frame (e.g. in Phantasmagoria + // demo, 91.rbt) has 4833, 4898, 5111, etc bytes, whereas a full frame would + // be 320x240 = 76800 bytes. Thus, each frame is either somehow compressed + // (but the data seems uncompressed?), or only the part that changes is drawn + // on screen, something like the MPEG I-frames + + for (frame = 0; frame < _frameCount; frame++) { + bitmapData += 4; // skip header bytes + _width = READ_LE_UINT16(bitmapData + 4); bitmapData += 2; + _height = READ_LE_UINT16(bitmapData + 6); bitmapData += 2; + + for (y = 0; y < _width; y++) { + for (x = 0; x < _height; x++) { + _screen->putPixel(x, y, GFX_SCREEN_MASK_VISUAL, *bitmapData, 0, 0); + bitmapData++; + } } + + _screen->copyToScreen(); + // Sleep for a second + g_sci->sleep(1000); } - //} - _screen->copyToScreen(); + } #endif |