diff options
Diffstat (limited to 'engines/mohawk/myst_stacks')
-rw-r--r-- | engines/mohawk/myst_stacks/intro.cpp | 5 | ||||
-rw-r--r-- | engines/mohawk/myst_stacks/myst.cpp | 365 | ||||
-rw-r--r-- | engines/mohawk/myst_stacks/myst.h | 41 |
3 files changed, 260 insertions, 151 deletions
diff --git a/engines/mohawk/myst_stacks/intro.cpp b/engines/mohawk/myst_stacks/intro.cpp index 9b4e41d2d7..a0df5cf2e2 100644 --- a/engines/mohawk/myst_stacks/intro.cpp +++ b/engines/mohawk/myst_stacks/intro.cpp @@ -166,7 +166,10 @@ void MystScriptParser_Intro::opcode_201(uint16 op, uint16 var, uint16 argc, uint _vm->_gfx->updateScreen(); _vm->_system->delayMillis(4 * 1000); _vm->_gfx->copyImageToScreen(4, Common::Rect(0, 0, 544, 333)); - // TODO: Wait until video ends, then change to card 5 + + MystResourceType6 *resource = static_cast<MystResourceType6 *>(_invokingResource); + resource->playMovie(); + // TODO: Complete } void MystScriptParser_Intro::opcode_300(uint16 op, uint16 var, uint16 argc, uint16 *argv) { diff --git a/engines/mohawk/myst_stacks/myst.cpp b/engines/mohawk/myst_stacks/myst.cpp index a1abd5b820..c1ebbbacba 100644 --- a/engines/mohawk/myst_stacks/myst.cpp +++ b/engines/mohawk/myst_stacks/myst.cpp @@ -44,6 +44,7 @@ MystScriptParser_Myst::MystScriptParser_Myst(MohawkEngine_Myst *vm) : MystScript // Card ID preinitialized by the engine for use by opcode 18 // when linking back to Myst in the library _savedCardId = 4329; + _libraryBookcaseChanged = false; } MystScriptParser_Myst::~MystScriptParser_Myst() { @@ -53,8 +54,9 @@ MystScriptParser_Myst::~MystScriptParser_Myst() { void MystScriptParser_Myst::setupOpcodes() { // "Stack-Specific" Opcodes - OPCODE(101, opcode_101); - OPCODE(102, opcode_102); + OPCODE(100, NOP); + OPCODE(101, o_libraryBookPageTurnLeft); + OPCODE(102, o_libraryBookPageTurnRight); OPCODE(103, opcode_103); OPCODE(104, opcode_104); OPCODE(105, opcode_105); @@ -103,7 +105,7 @@ void MystScriptParser_Myst::setupOpcodes() { OPCODE(175, opcode_175); OPCODE(176, opcode_176); OPCODE(177, opcode_177); - OPCODE(180, opcode_180); + OPCODE(180, o_libraryCombinationBookStop); OPCODE(181, opcode_181); OPCODE(182, opcode_182); OPCODE(183, opcode_183); @@ -112,8 +114,8 @@ void MystScriptParser_Myst::setupOpcodes() { OPCODE(186, opcode_186); OPCODE(188, opcode_188); OPCODE(189, opcode_189); - OPCODE(190, opcode_190); - OPCODE(191, opcode_191); + OPCODE(190, o_libraryCombinationBookStartRight); + OPCODE(191, o_libraryCombinationBookStartLeft); OPCODE(192, opcode_192); OPCODE(194, opcode_194); OPCODE(195, opcode_195); @@ -123,7 +125,7 @@ void MystScriptParser_Myst::setupOpcodes() { OPCODE(199, opcode_199); // "Init" Opcodes - OPCODE(200, opcode_200); + OPCODE(200, o_libraryBook_init); OPCODE(201, opcode_201); OPCODE(202, opcode_202); OPCODE(203, opcode_203); @@ -131,7 +133,7 @@ void MystScriptParser_Myst::setupOpcodes() { OPCODE(205, opcode_205); OPCODE(206, opcode_206); OPCODE(208, opcode_208); - OPCODE(209, opcode_209); + OPCODE(209, o_libraryBookcaseTransform_init); OPCODE(210, o_generatorControlRoom_init); OPCODE(211, opcode_211); OPCODE(212, opcode_212); @@ -163,39 +165,53 @@ void MystScriptParser_Myst::setupOpcodes() { #undef OPCODE void MystScriptParser_Myst::disablePersistentScripts() { - opcode_200_disable(); opcode_201_disable(); opcode_202_disable(); opcode_203_disable(); opcode_205_disable(); - opcode_209_disable(); + _libraryBookcaseMoving = false; _generatorControlRoomRunning = false; + _libraryCombinationBookPagesTurning = false; opcode_211_disable(); opcode_212_disable(); } void MystScriptParser_Myst::runPersistentScripts() { - opcode_200_run(); opcode_201_run(); opcode_202_run(); opcode_203_run(); opcode_205_run(); - opcode_209_run(); if (_generatorControlRoomRunning) - o_generatorControlRoom_run(); + generatorControlRoom_run(); + + if (_libraryCombinationBookPagesTurning) + libraryCombinationBook_run(); + + if (_libraryBookcaseMoving) + libraryBookcaseTransform_run(); opcode_211_run(); opcode_212_run(); } uint16 MystScriptParser_Myst::getVar(uint16 var) { - // MystVariables::Globals &globals = _vm->_saveLoad->_v->globals; + MystVariables::Globals &globals = _vm->_saveLoad->_v->globals; MystVariables::Myst &myst = _vm->_saveLoad->_v->myst; switch(var) { + case 0: // Myst Library Bookcase Closed + return myst.libraryBookcaseDoor; + case 1: + if (globals.ending != 4) { + return myst.libraryBookcaseDoor != 1; + } else if (myst.libraryBookcaseDoor == 1) { + return 2; + } else { + return 3; + } case 44: // Rocket ship power state if (myst.generatorBreakers || myst.generatorVoltage == 0) return 0; @@ -252,6 +268,18 @@ uint16 MystScriptParser_Myst::getVar(uint16 var) { return 0; else return myst.generatorVoltage / 4; + case 102: // Red page + if (globals.ending != 4) { + return !(globals.redPagesInBook & 1) && (globals.heldPage != 7); + } else { + return 0; + } + case 103: // Blue page + if (globals.ending != 4) { + return !(globals.bluePagesInBook & 1) && (globals.heldPage != 1); + } else { + return 0; + } case 300: // Rocket Ship Music Puzzle Slider State return 1; default: @@ -259,27 +287,92 @@ uint16 MystScriptParser_Myst::getVar(uint16 var) { } } -void MystScriptParser_Myst::opcode_101(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - debugC(kDebugScript, "Opcode %d: Decrement Variable", op); - if (argc == 0) { - debugC(kDebugScript, "\tvar: %d", var); - uint16 varValue = _vm->_varStore->getVar(var); - // Logic to prevent decrement to negative - if (varValue != 0) - _vm->_varStore->setVar(var, varValue - 1); - } else - unknown(op, var, argc, argv); +void MystScriptParser_Myst::toggleVar(uint16 var) { + MystVariables::Globals &globals = _vm->_saveLoad->_v->globals; + // MystVariables::Myst &myst = _vm->_saveLoad->_v->myst; + + switch(var) { + case 102: // Red page + if (globals.ending != 4 && !(globals.redPagesInBook & 1)) { + if (globals.heldPage == 7) + globals.heldPage = 0; + else { + globals.heldPage = 7; + } + } + break; + case 103: // Blue page + if (globals.ending != 4 && !(globals.bluePagesInBook & 1)) { + if (globals.heldPage == 1) + globals.heldPage = 0; + else { + globals.heldPage = 1; + } + } + break; + default: + MystScriptParser::toggleVar(var); + break; + } } -void MystScriptParser_Myst::opcode_102(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - if (argc == 0) { - debugC(kDebugScript, "Opcode %d: Increment Variable", op); - debugC(kDebugScript, "\tvar: %d", var); +bool MystScriptParser_Myst::setVarValue(uint16 var, uint16 value) { + MystVariables::Myst &myst = _vm->_saveLoad->_v->myst; + bool refresh = false; + + switch (var) { + case 0: // Myst Library Bookcase Closed + if (myst.libraryBookcaseDoor != value) { + myst.libraryBookcaseDoor = value; + _tempVar = 0; + refresh = true; + } + break; + case 303: // Library Bookcase status changed + _libraryBookcaseChanged = value; + break; + default: + refresh = MystScriptParser::setVarValue(var, value); + break; + } - // AFAIK no logic to put ceiling on increment at least in this opcode - _vm->_varStore->setVar(var, _vm->_varStore->getVar(var) + 1); - } else - unknown(op, var, argc, argv); + return refresh; +} + +void MystScriptParser_Myst::o_libraryBookPageTurnLeft(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + debugC(kDebugScript, "Opcode %d: Turn book page left", op); + + if (_libraryBookPage - 1 >= 0) { + _libraryBookPage--; + + Common::Rect rect = Common::Rect(0, 0, 544, 333); + _vm->_gfx->copyImageToScreen(_libraryBookBaseImage + _libraryBookPage, rect); + + if (_vm->_rnd->getRandomBit()) + _vm->_sound->playSound(_libraryBookSound1); + else + _vm->_sound->playSound(_libraryBookSound2); + + _vm->_gfx->updateScreen(); + } +} + +void MystScriptParser_Myst::o_libraryBookPageTurnRight(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + debugC(kDebugScript, "Opcode %d: Turn book page right", op); + + if (_libraryBookPage + 1 < _libraryBookNumPages) { + _libraryBookPage++; + + Common::Rect rect = Common::Rect(0, 0, 544, 333); + _vm->_gfx->copyImageToScreen(_libraryBookBaseImage + _libraryBookPage, rect); + + if (_vm->_rnd->getRandomBit()) + _vm->_sound->playSound(_libraryBookSound1); + else + _vm->_sound->playSound(_libraryBookSound2); + + _vm->_gfx->updateScreen(); + } } void MystScriptParser_Myst::opcode_103(uint16 op, uint16 var, uint16 argc, uint16 *argv) { @@ -1095,9 +1188,9 @@ void MystScriptParser_Myst::opcode_177(uint16 op, uint16 var, uint16 argc, uint1 // TODO: Time slider mouse up } -void MystScriptParser_Myst::opcode_180(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - // Used on Card 4059 - // TODO: Draw fireplace combination book page +void MystScriptParser_Myst::o_libraryCombinationBookStop(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + debugC(kDebugScript, "Opcode %d: Combiation book stop turning pages", op); + _libraryCombinationBookPagesTurning = false; } void MystScriptParser_Myst::opcode_181(uint16 op, uint16 var, uint16 argc, uint16 *argv) { @@ -1164,14 +1257,87 @@ void MystScriptParser_Myst::opcode_189(uint16 op, uint16 var, uint16 argc, uint1 // TODO: Hour wheel turn } -void MystScriptParser_Myst::opcode_190(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - // Used on Card 4059 - // TODO: Increase fireplace combination book page +void MystScriptParser_Myst::o_libraryCombinationBookStartRight(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + debugC(kDebugScript, "Opcode %d: Combination book start turning pages right", op); + + _tempVar = 0; + libraryCombinationBookTurnRight(); + _libraryCombinationBookStart = _vm->_system->getMillis(); + _libraryCombinationBookPagesTurning = true; } -void MystScriptParser_Myst::opcode_191(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - // Used on Card 4059 - // TODO: Decrease fireplace combination book page +void MystScriptParser_Myst::o_libraryCombinationBookStartLeft(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + debugC(kDebugScript, "Opcode %d: Combination book start turning pages left", op); + + _tempVar = 0; + libraryCombinationBookTurnLeft(); + _libraryCombinationBookStart = _vm->_system->getMillis(); + _libraryCombinationBookPagesTurning = true; +} + +void MystScriptParser_Myst::libraryCombinationBookTurnLeft() { + // Turn page left + if (_libraryBookPage - 1 >= 0) { + _tempVar--; + + if (_tempVar >= -5) { + _libraryBookPage--; + } else { + _libraryBookPage -= 5; + _tempVar = -5; + } + + _libraryBookPage = CLIP<int16>(_libraryBookPage, 0, _libraryBookNumPages - 1); + + Common::Rect rect = Common::Rect(157, 115, 544, 333); + _vm->_gfx->copyImageToScreen(_libraryBookBaseImage + _libraryBookPage, rect); + + if (_vm->_rnd->getRandomBit()) + _vm->_sound->playSound(_libraryBookSound1); + else + _vm->_sound->playSound(_libraryBookSound2); + + _vm->_gfx->updateScreen(); + } +} + +void MystScriptParser_Myst::libraryCombinationBookTurnRight() { + // Turn page right + if (_libraryBookPage + 1 < _libraryBookNumPages) { + _tempVar++; + + if (_tempVar <= 5) { + _libraryBookPage++; + } else { + _libraryBookPage += 5; + _tempVar = 5; + } + + _libraryBookPage = CLIP<uint16>(_libraryBookPage, 0, _libraryBookNumPages - 1); + + Common::Rect rect = Common::Rect(157, 115, 544, 333); + _vm->_gfx->copyImageToScreen(_libraryBookBaseImage + _libraryBookPage, rect); + + if (_vm->_rnd->getRandomBit()) + _vm->_sound->playSound(_libraryBookSound1); + else + _vm->_sound->playSound(_libraryBookSound2); + + _vm->_gfx->updateScreen(); + } +} + +void MystScriptParser_Myst::libraryCombinationBook_run() { + uint32 time = _vm->_system->getMillis(); + if (time >= _libraryCombinationBookStart + 500) { + if (_tempVar > 0) { + libraryCombinationBookTurnRight(); + _libraryCombinationBookStart = time; + } else if (_tempVar < 0) { + libraryCombinationBookTurnLeft(); + _libraryCombinationBookStart = time; + } + } } void MystScriptParser_Myst::opcode_192(uint16 op, uint16 var, uint16 argc, uint16 *argv) { @@ -1271,72 +1437,12 @@ void MystScriptParser_Myst::opcode_199(uint16 op, uint16 var, uint16 argc, uint1 unknown(op, var, argc, argv); } -static struct { - bool enabled; - - uint16 var; - uint16 imageCount; - uint16 imageBaseId; - uint16 soundDecrement; - uint16 soundIncrement; -} g_opcode200Parameters; - -void MystScriptParser_Myst::opcode_200_run() { - static uint16 lastImageIndex = 0; - - if (g_opcode200Parameters.enabled) { - uint16 curImageIndex = _vm->_varStore->getVar(g_opcode200Parameters.var); - - if (curImageIndex >= g_opcode200Parameters.imageCount) { - curImageIndex = g_opcode200Parameters.imageCount - 1; - _vm->_varStore->setVar(g_opcode200Parameters.var, curImageIndex); - } - - Common::Rect rect; - - // HACK: Think these images are centered on screen (when smaller than full screen), - // and since no _gfx call for image size, hack this to deal with this case for now... - if (_vm->getCurCard() == 4059) - rect = Common::Rect(157, 115, 544, 333); - else - rect = Common::Rect(0, 0, 544, 333); - - if (curImageIndex != lastImageIndex) - _vm->_gfx->copyImageToScreen(g_opcode200Parameters.imageBaseId + curImageIndex, rect); - - // TODO: Comparison with original engine shows that this simple solution - // may not be the correct one and the choice of which sound - // may be more complicated or even random.. - if (curImageIndex < lastImageIndex && g_opcode200Parameters.soundDecrement != 0) - _vm->_sound->playSound(g_opcode200Parameters.soundDecrement); - else if (curImageIndex > lastImageIndex && g_opcode200Parameters.soundIncrement != 0) - _vm->_sound->playSound(g_opcode200Parameters.soundIncrement); - - lastImageIndex = curImageIndex; - } -} - -void MystScriptParser_Myst::opcode_200_disable() { - g_opcode200Parameters.enabled = false; - g_opcode200Parameters.var = 0; - g_opcode200Parameters.imageCount = 0; - g_opcode200Parameters.imageBaseId = 0; - g_opcode200Parameters.soundDecrement = 0; - g_opcode200Parameters.soundIncrement = 0; -} - -void MystScriptParser_Myst::opcode_200(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - if (argc == 4) { - g_opcode200Parameters.var = var; - g_opcode200Parameters.imageCount = argv[0]; - g_opcode200Parameters.imageBaseId = argv[1]; - g_opcode200Parameters.soundDecrement = argv[2]; - g_opcode200Parameters.soundIncrement = argv[3]; - g_opcode200Parameters.enabled = true; - - _vm->_varStore->setVar(var, 0); - } else - unknown(op, var, argc, argv); +void MystScriptParser_Myst::o_libraryBook_init(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + _libraryBookPage = 0; + _libraryBookNumPages = argv[0]; + _libraryBookBaseImage = argv[1]; + _libraryBookSound1 = argv[2]; + _libraryBookSound2 = argv[3]; } static struct { @@ -1482,44 +1588,27 @@ void MystScriptParser_Myst::opcode_208(uint16 op, uint16 var, uint16 argc, uint1 unknown(op, var, argc, argv); } -static struct { - uint16 soundId; - - bool enabled; -} g_opcode209Parameters; - -void MystScriptParser_Myst::opcode_209_run(void) { - static bool enabledLast; +void MystScriptParser_Myst::libraryBookcaseTransform_run(void) { + if (_libraryBookcaseChanged) { + _libraryBookcaseChanged = false; + _libraryBookcaseMoving = false; - if (g_opcode209Parameters.enabled) { - // Used for Card 4334 and 4348 (Myst Library Bookcase Door) - if (!enabledLast) { - // TODO: If Variable changed... - _vm->_sound->playSound(g_opcode209Parameters.soundId); - } - - // TODO: Code to trigger Type 6 to play movie... + // Play transform sound and video + _vm->_sound->playSound(_libraryBookcaseSoundId); + _libraryBookcaseMovie->playMovie(); } - - enabledLast = g_opcode209Parameters.enabled; } -void MystScriptParser_Myst::opcode_209_disable(void) { - g_opcode209Parameters.enabled = false; -} - -void MystScriptParser_Myst::opcode_209(uint16 op, uint16 var, uint16 argc, uint16 *argv) { - varUnusedCheck(op, var); - - // Used for Card 4334 and 4348 (Myst Library Bookcase Door) - if (argc == 1) { - g_opcode209Parameters.soundId = argv[0]; - g_opcode209Parameters.enabled = true; - } else - unknown(op, var, argc, argv); +void MystScriptParser_Myst::o_libraryBookcaseTransform_init(uint16 op, uint16 var, uint16 argc, uint16 *argv) { + if (_libraryBookcaseChanged) { + MystResourceType7 *resource = static_cast<MystResourceType7 *>(_invokingResource); + _libraryBookcaseMovie = static_cast<MystResourceType6 *>(resource->getSubResource(getVar(0))); + _libraryBookcaseSoundId = argv[0]; + _libraryBookcaseMoving = true; + } } -void MystScriptParser_Myst::o_generatorControlRoom_run(void) { +void MystScriptParser_Myst::generatorControlRoom_run(void) { MystVariables::Myst &myst = _vm->_saveLoad->_v->myst; if (_generatorVoltage == myst.generatorVoltage) { diff --git a/engines/mohawk/myst_stacks/myst.h b/engines/mohawk/myst_stacks/myst.h index d6cc2f6b49..335c880441 100644 --- a/engines/mohawk/myst_stacks/myst.h +++ b/engines/mohawk/myst_stacks/myst.h @@ -48,9 +48,9 @@ public: private: void setupOpcodes(); uint16 getVar(uint16 var); + void toggleVar(uint16 var); + bool setVarValue(uint16 var, uint16 value); - void opcode_200_run(); - void opcode_200_disable(); void opcode_201_run(); void opcode_201_disable(); void opcode_202_run(); @@ -59,16 +59,17 @@ private: void opcode_203_disable(); void opcode_205_run(); void opcode_205_disable(); - void opcode_209_run(); - void opcode_209_disable(); - void o_generatorControlRoom_run(); + void libraryBookcaseTransform_run(); + void generatorControlRoom_run(); void opcode_211_run(); void opcode_211_disable(); void opcode_212_run(); void opcode_212_disable(); + void libraryCombinationBook_run(); - DECLARE_OPCODE(opcode_101); - DECLARE_OPCODE(opcode_102); + + DECLARE_OPCODE(o_libraryBookPageTurnLeft); + DECLARE_OPCODE(o_libraryBookPageTurnRight); DECLARE_OPCODE(opcode_103); DECLARE_OPCODE(opcode_104); DECLARE_OPCODE(opcode_105); @@ -117,7 +118,7 @@ private: DECLARE_OPCODE(opcode_175); DECLARE_OPCODE(opcode_176); DECLARE_OPCODE(opcode_177); - DECLARE_OPCODE(opcode_180); + DECLARE_OPCODE(o_libraryCombinationBookStop); DECLARE_OPCODE(opcode_181); DECLARE_OPCODE(opcode_182); DECLARE_OPCODE(opcode_183); @@ -126,8 +127,8 @@ private: DECLARE_OPCODE(opcode_186); DECLARE_OPCODE(opcode_188); DECLARE_OPCODE(opcode_189); - DECLARE_OPCODE(opcode_190); - DECLARE_OPCODE(opcode_191); + DECLARE_OPCODE(o_libraryCombinationBookStartRight); + DECLARE_OPCODE(o_libraryCombinationBookStartLeft); DECLARE_OPCODE(opcode_192); DECLARE_OPCODE(opcode_194); DECLARE_OPCODE(opcode_195); @@ -136,7 +137,7 @@ private: DECLARE_OPCODE(opcode_198); DECLARE_OPCODE(opcode_199); - DECLARE_OPCODE(opcode_200); + DECLARE_OPCODE(o_libraryBook_init); DECLARE_OPCODE(opcode_201); DECLARE_OPCODE(opcode_202); DECLARE_OPCODE(opcode_203); @@ -144,7 +145,7 @@ private: DECLARE_OPCODE(opcode_205); DECLARE_OPCODE(opcode_206); DECLARE_OPCODE(opcode_208); - DECLARE_OPCODE(opcode_209); + DECLARE_OPCODE(o_libraryBookcaseTransform_init); DECLARE_OPCODE(o_generatorControlRoom_init); DECLARE_OPCODE(opcode_211); DECLARE_OPCODE(opcode_212); @@ -182,12 +183,28 @@ private: uint16 _rocketSliderSound; // 294 uint16 _rocketLeverPosition; // 296 + bool _libraryCombinationBookPagesTurning; + uint32 _libraryCombinationBookStart; // 8 + int16 _libraryBookPage; // 86 + uint16 _libraryBookNumPages; // 88 + uint16 _libraryBookBaseImage; // 90 + + bool _libraryBookcaseMoving; + MystResourceType6 *_libraryBookcaseMovie; // 104 + uint16 _libraryBookcaseSoundId; // 284 + bool _libraryBookcaseChanged; // 288 + uint16 _libraryBookSound1; // 298 + uint16 _libraryBookSound2; // 300 + void generatorRedrawRocket(); void generatorButtonValue(MystResource *button, uint16 &offset, uint16 &value); void rocketSliderMove(); uint16 rocketSliderGetSound(uint16 pos); void rocketCheckSolution(); + + void libraryCombinationBookTurnRight(); + void libraryCombinationBookTurnLeft(); }; } // End of namespace Mohawk |