diff options
Diffstat (limited to 'engines/lilliput/lilliput.cpp')
| -rw-r--r-- | engines/lilliput/lilliput.cpp | 93 |
1 files changed, 80 insertions, 13 deletions
diff --git a/engines/lilliput/lilliput.cpp b/engines/lilliput/lilliput.cpp index f2e05bfd42..65ec0c940c 100644 --- a/engines/lilliput/lilliput.cpp +++ b/engines/lilliput/lilliput.cpp @@ -115,13 +115,20 @@ LilliputEngine::LilliputEngine(OSystem *syst, const LilliputGameDescription *gd) _mouseX = 0; _mouseY = 0; _mouseButton = 0; + _savedMousePosDivided = 0xFFFF; + _scriptHandler = new LilliputScript(this); _byte1714E = 0; + _byte12FCE = 0; + _byte129A0 = 0xFF; + _rulesBuffer2PrevIndx = 0; _word16EFA = 0; + _word10804 = 0; _saveFlag = false; + _byte16F07_menuId = 0; for (int i = 0; i < 40; i++) { _byte10999[i] = 0; @@ -158,6 +165,8 @@ Common::Platform LilliputEngine::getPlatform() const { } void LilliputEngine::pollEvent() { + debugC(2, kDebugEngine, "pollEvent()"); + Common::Event event; while (_system->getEventManager()->pollEvent(event)) { switch (event.type) { @@ -182,6 +191,8 @@ void LilliputEngine::pollEvent() { } byte *LilliputEngine::loadVGA(Common::String filename, bool loadPal) { + debugC(1, kDebugEngine, "loadVGA(%s, %d)", filename, (loadPal) ? 1 : 0); + Common::File f; if (!f.open(filename)) @@ -191,8 +202,8 @@ byte *LilliputEngine::loadVGA(Common::String filename, bool loadPal) { if (loadPal) { for (int i = 0; i < 768; ++i) _curPalette[i] = f.readByte(); - remainingSize -= 768; + fixPaletteEntries(_curPalette, 256); _system->getPaletteManager()->setPalette(_curPalette, 0, 256); } @@ -237,6 +248,8 @@ byte *LilliputEngine::loadVGA(Common::String filename, bool loadPal) { } byte *LilliputEngine::loadRaw(Common::String filename) { + debugC(1, kDebugEngine, "loadRaw(%s)", filename.c_str()); + Common::File f; if (!f.open(filename)) @@ -252,6 +265,8 @@ byte *LilliputEngine::loadRaw(Common::String filename) { } void LilliputEngine::loadRules() { + debugC(1, kDebugEngine, "loadRules()"); + static const byte _rulesXlatArray[26] = {30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38, 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44}; Common::File f; uint16 curWord; @@ -317,16 +332,16 @@ void LilliputEngine::loadRules() { // Chunk 5: Scripts // Use byte instead of int, therefore multiply by two the size. // This is for changing that into a memory read stream - _rulesScript_size = f.readUint16LE() * 2; - _rulesScript = (byte *)malloc(sizeof(byte) * _rulesScript_size); - for (int i = 0; i < _rulesScript_size; ++i) - _rulesScript[i] = f.readByte(); + _initScript_size = f.readUint16LE() * 2; + _initScript = (byte *)malloc(sizeof(byte) * _initScript_size); + for (int i = 0; i < _initScript_size; ++i) + _initScript[i] = f.readByte(); // Chunk 6 - _rulesChunk6_size = f.readUint16LE(); - _rulesChunk6 = (int *)malloc(sizeof(int) * _rulesChunk6_size); - for (int i = 0; i < _rulesChunk6_size; ++i) - _rulesChunk6[i] = f.readUint16LE(); + _menuScript_size = f.readUint16LE() * 2; + _menuScript = (byte *)malloc(sizeof(byte) * _menuScript_size); + for (int i = 0; i < _menuScript_size; ++i) + _menuScript[i] = f.readByte(); // Chunk 7 & 8 _rulesChunk7_size = f.readUint16LE(); @@ -407,6 +422,7 @@ void LilliputEngine::loadRules() { } void LilliputEngine::displayVGAFile(Common::String fileName) { + debugC(1, kDebugEngine, "displayVGAFile(%s)", fileName.c_str()); warning("TODO: display function #4"); byte *buffer = loadVGA(fileName, true); @@ -418,6 +434,7 @@ void LilliputEngine::displayVGAFile(Common::String fileName) { } void LilliputEngine::fixPaletteEntries(uint8 *palette, int num) { + debugC(1, kDebugEngine, "fixPaletteEntries(palette, %d)", num); // Color values are coded on 6bits ( for old 6bits DAC ) for (int32 i = 0; i < num * 3; i++) { int32 a = palette[i]; @@ -431,6 +448,8 @@ void LilliputEngine::fixPaletteEntries(uint8 *palette, int num) { } void LilliputEngine::initPalette() { + debugC(1, kDebugEngine, "initPalette()"); + for (int i = 0; i < 768; i++) _curPalette[i] = _basisPalette[i]; @@ -438,8 +457,52 @@ void LilliputEngine::initPalette() { _system->getPaletteManager()->setPalette(_curPalette, 0, 256); } +void LilliputEngine::sub170EE(int index) { + debugC(1, kDebugEngine, "sub170EE(%d)", index); + + _rulesBuffer2PrevIndx = index; + + assert (index < 40); + int var2 = _rulesBuffer2_1[index]; + int var4 = _rulesBuffer2_2[index]; + + _word16EFA = (((var2 >> 3) & 0xFF) << 8) + ((var4 >> 3) & 0xFF); + _ptr_rulesBuffer2_15 = &_rulesBuffer2_15[_rulesBuffer2PrevIndx * 32]; +} + +void LilliputEngine::sub130DD() { + warning("sub130DD()"); +} + +void LilliputEngine::handleMenu() { + debugC(1, kDebugEngine, "handleMenu()"); + + if (_byte16F07_menuId == 0) + return; + + if ((_byte12FCE == 1) && (_byte16F07_menuId != 3)) + return; + + sub170EE(_word10804); + _scriptHandler->runMenuScript(Common::MemoryReadStream(_menuScript, _menuScript_size)); + _savedMousePosDivided = 0xFFFF; + _byte129A0 = 0xFF; + + if (_byte16F07_menuId == 3) + sub130DD(); + + _byte16F07_menuId = 0; +} + +void LilliputEngine::sub17083() { + warning("sub17083"); +} + Common::Error LilliputEngine::run() { + debugC(1, kDebugEngine, "run()"); + s_Engine = this; + initialize(); initGraphics(320, 200); _mainSurface = new Graphics::Surface(); _mainSurface->create(320, 200, Graphics::PixelFormat::createFormatCLUT8()); @@ -456,14 +519,17 @@ Common::Error LilliputEngine::run() { _bufferIsoChars = loadVGA("ISOCHARS.VGA", false); _bufferIsoMap = loadRaw("ISOMAP.DTA"); - //TODO: Init mouse handler - loadRules(); //TODO: Init sound/music player - _scriptHandler->runScript(Common::MemoryReadStream(_rulesScript, _rulesScript_size)); + _scriptHandler->runScript(Common::MemoryReadStream(_initScript, _initScript_size)); - //TODO: Main loop + while(!_shouldQuit) { + handleMenu(); + sub17083(); + // To be removed when handled in the previous fonctions + pollEvent(); + } return Common::kNoError; } @@ -495,6 +561,7 @@ Common::String LilliputEngine::getSavegameFilename(int slot) { } byte LilliputEngine::_keyboard_getch() { + warning("getch()"); return ' '; } |