diff options
Diffstat (limited to 'engines/mads/conversations.cpp')
| -rw-r--r-- | engines/mads/conversations.cpp | 253 |
1 files changed, 202 insertions, 51 deletions
diff --git a/engines/mads/conversations.cpp b/engines/mads/conversations.cpp index 0f51d96c0c..2af74541f7 100644 --- a/engines/mads/conversations.cpp +++ b/engines/mads/conversations.cpp @@ -31,11 +31,17 @@ namespace MADS { GameConversations::GameConversations(MADSEngine *vm) : _vm(vm) { _runningConv = nullptr; _restoreRunning = 0; - _nextStartNode = nullptr; _playerEnabled = false; _inputMode = kInputBuildingSentences; _startFrameNumber = 0; - _val1 = _val2 = _val3 = _val4 = _val5 = 0; + _speakerVal = 0; + _heldVal = _releaseVal = 0; + _val1 =_val5 = 0; + _vars = _nextStartNode = nullptr; + _heroTrigger = 0; + _heroTriggerMode = SEQUENCE_TRIGGER_PARSER; + _interlocutorTrigger = 0; + _interlocutorTriggerMode = SEQUENCE_TRIGGER_PARSER; // Mark all conversation slots as empty for (int idx = 0; idx < MAX_CONVERSATIONS; ++idx) @@ -90,8 +96,10 @@ void GameConversations::run(int id) { _startFrameNumber = _vm->_events->getFrameCounter(); _playerEnabled = _vm->_game->_player._stepEnabled; _inputMode = _vm->_game->_screenObjects._inputMode; - _val1 = _val2 = _val3 = 0; - _val4 = 0; + _heroTrigger = 0; + _interlocutorTrigger = 0; + _val1 = 0; + _heldVal = 0; _val5 = -1; // Initialize speaker arrays @@ -105,28 +113,14 @@ void GameConversations::run(int id) { // Start the conversation start(); - // Set variables - setVariable(2, 0x4F78); - setVariable(3, 0x4F50); - setVariable(4, 0x4F52); - setVariable(5, 0x4F54); - setVariable(6, 0x4F56); - setVariable(7, 0x4F58); - setVariable(8, 0x4F5A); - setVariable(9, 0x4F5C); - setVariable(10, 0x4F5E); - setVariable(11, 0x4F60); - setVariable(12, 0x4F62); - setVariable(13, 0x4F64); - setVariable(14, 0x4F66); - setVariable(15, 0x4F68); - setVariable(16, 0x4F6A); - setVariable(17, 0x4F6C); - setVariable(18, 0x4F6E); - setVariable(19, 0x4F70); - setVariable(20, 0x4F72); - setVariable(21, 0x4F74); - setVariable(22, 0x4F76); + // Setup variables to point to data in the speaker arrays + setVariable(2, &_speakerVal); + for (int idx = 0; idx < MAX_SPEAKERS; ++idx) { + setVariable(3 + idx, &_speakerExists[idx]); + setVariable(8 + idx, &_arr4[idx]); + setVariable(13 + idx, &_arr5[idx]); + setVariable(18 + idx, &_arr6[idx]); + } // Load sprite data for speaker portraits for (uint idx = 0; idx < _runningConv->_data._speakerCount; ++idx) { @@ -145,58 +139,148 @@ void GameConversations::run(int id) { } void GameConversations::start() { + assert(_runningConv->_cnd._vars.size() >= 2); + _vars = &_runningConv->_cnd._vars[0]; + _nextStartNode = &_runningConv->_cnd._vars[1]; warning("TODO: GameConversations::start"); } -void GameConversations::setVariable(uint idx, int v1, int v2) { - if (active()) { - _runningConv->_cnd._vars[idx].v1 = v1; - _runningConv->_cnd._vars[idx].v2 = v2; - } +void GameConversations::setVariable(uint idx, int val) { + if (active()) + _runningConv->_cnd._vars[idx].setValue(val); +} + +void GameConversations::setVariable(uint idx, int *val) { + if (active()) + _runningConv->_cnd._vars[idx].setValue(val); +} + +void GameConversations::setStartNode(uint nodeIndex) { + assert(_nextStartNode && _nextStartNode->_isPtr == false); + _nextStartNode->_val = nodeIndex; } void GameConversations::stop() { - warning("TODO GameConversations::stop"); + // Only need to proceed if there is an active conversation + if (!active()) + return; + + // Reset player enabled state if needed + if (_vm->_game->_kernelMode == KERNEL_ACTIVE_CODE) + _vm->_game->_player._stepEnabled = _playerEnabled; + + // Remove any visible dialog window + removeActiveWindow(); + + // Release any sprites used for character portraits + for (int idx = 0; idx < _runningConv->_data._speakerCount; ++idx) { + if (_speakerActive[idx]) + _vm->_game->_scene._sprites.remove(_speakerPortraits[idx]); + } + + // Flag conversation as no longer running + _runningConv = nullptr; + + if (_inputMode == kInputConversation) + _vm->_game->_scene._userInterface.emptyConversationList(); + + _vm->_game->_scene._userInterface.setup(_inputMode); } -void GameConversations::exportPointer(int *val) { - warning("TODO GameConversations::exportPointer"); +void GameConversations::exportPointer(int *ptr) { + // Only need to proceed if there is an active conversation + if (!active()) + return; + + // Also don't proceed if the number of allowed imports has already been reached + if (_runningConv->_cnd._numImports >= _runningConv->_data._maxImports) + return; + + // Get the variable to use for this next import and set it's value + int variableIndex = _runningConv->_cnd._importVariables[ + _runningConv->_cnd._numImports++]; + setVariable(variableIndex, ptr); } void GameConversations::exportValue(int val) { - warning("TODO GameConversations::exportValue"); + // Only need to proceed if there is an active conversation + if (!active()) + return; + + // Also don't proceed if the number of allowed imports has already been reached + if (_runningConv->_cnd._numImports >= _runningConv->_data._maxImports) + return; + + // Get the variable to use for this next import and set it's value + int variableIndex = _runningConv->_cnd._importVariables[ + _runningConv->_cnd._numImports++]; + setVariable(variableIndex, val); } void GameConversations::setHeroTrigger(int val) { - _vm->_game->_trigger = val; // HACK - //_running = -1; // HACK - warning("TODO: GameConversations::setHeroTrigger"); + _heroTrigger = val; + _heroTriggerMode = _vm->_game->_triggerSetupMode; } void GameConversations::setInterlocutorTrigger(int val) { - warning("TODO: GameConversations::setInterlocutorTrigger"); + _interlocutorTrigger = val; + _interlocutorTriggerMode = _vm->_game->_triggerSetupMode; } -int* GameConversations::getVariable(int idx) { - warning("TODO: GameConversations::getVariable"); - return nullptr; +int *GameConversations::getVariable(int idx) { + return _vars[idx].getValue(); } void GameConversations::hold() { - warning("TODO: GameConversations::hold"); + if (_heldVal != -1) { + _releaseVal = _heldVal; + _heldVal = -1; + } } void GameConversations::release() { - warning("TODO: GameConversations::release"); + if (_heldVal == -1) { + _heldVal = _releaseVal; + if (_heldVal == 1 || _heldVal == 2) + update(true); + } +} + +void GameConversations::flagEntry(ConvFlagMode mode, int entryIndex) { + assert(_runningConv); + uint &flags = _runningConv->_cnd._entryFlags[entryIndex]; + + switch (mode) { + case FLAGMODE_1: + flags |= ENTRYFLAG_4000; + flags &= ~ENTRYFLAG_8000; + break; + + case FLAGMODE_2: + flags &= ~ENTRYFLAG_8000; + break; + + case FLAGMODE_3: + if (!(flags & ENTRYFLAG_4000)) + flags |= ENTRYFLAG_8000; + break; + + default: + break; + } } void GameConversations::reset(int id) { warning("TODO: GameConversations::reset"); } -void GameConversations::abortConv() { - warning("TODO: GameConversations::abort"); +void GameConversations::update(bool isRelease) { + warning("TODO: GameConversations::update"); +} + +void GameConversations::removeActiveWindow() { + warning("TODO: GameConversations::removeActiveWindow"); } /*------------------------------------------------------------------------*/ @@ -207,15 +291,16 @@ void ConversationData::load(const Common::String &filename) { inFile.open(filename); MadsPack convFileUnpacked(&inFile); - Common::SeekableReadStream *convFile = convFileUnpacked.getItemStream(0); // **** Section 0: Header ************************************************* + Common::SeekableReadStream *convFile = convFileUnpacked.getItemStream(0); + _nodeCount = convFile->readUint16LE(); _dialogCount = convFile->readUint16LE(); _messageCount = convFile->readUint16LE(); _textLineCount = convFile->readUint16LE(); _unk2 = convFile->readUint16LE(); - _importCount = convFile->readUint16LE(); + _maxImports = convFile->readUint16LE(); _speakerCount = convFile->readUint16LE(); for (uint idx = 0; idx < MAX_SPEAKERS; ++idx) { @@ -275,7 +360,7 @@ void ConversationData::load(const Common::String &filename) { // **** Section 3: Messages *********************************************** convFile = convFileUnpacked.getItemStream(3); - assert(convFile->size() == _messageCount * 8); + assert(convFile->size() == _messageCount * 4); _messages.resize(_messageCount); for (uint idx = 0; idx < _messageCount; ++idx) @@ -389,8 +474,74 @@ void ConversationData::load(const Common::String &filename) { /*------------------------------------------------------------------------*/ -void ConversationCnd::load(const Common::String &filename) { - // TODO +void ConversationConditionals::load(const Common::String &filename) { + Common::File inFile; + Common::SeekableReadStream *convFile; + + inFile.open(filename); + MadsPack convFileUnpacked(&inFile); + + // **** Section 0: Header ************************************************* + convFile = convFileUnpacked.getItemStream(0); + + convFile->skip(2); + int entryFlagsCount = convFile->readUint16LE(); + int varsCount = convFile->readUint16LE(); + int importsCount = convFile->readUint16LE(); + + delete convFile; + + // **** Section: Imports ************************************************* + int streamNum = 1; + + _importVariables.resize(importsCount); + if (importsCount > 0) { + convFile = convFileUnpacked.getItemStream(streamNum++); + + // Read in the variable indexes that each import value will be stored in + for (int idx = 0; idx < importsCount; ++idx) + _importVariables[idx] = convFile->readUint16LE(); + + delete convFile; + } + + // **** Section: Entry Flags ********************************************* + convFile = convFileUnpacked.getItemStream(streamNum++); + assert(convFile->size() == (entryFlagsCount * 2)); + + _entryFlags.resize(entryFlagsCount); + for (int idx = 0; idx < entryFlagsCount; ++idx) + _entryFlags[idx] = convFile->readUint16LE(); + + delete convFile; + + // **** Section: Variables *********************************************** + convFile = convFileUnpacked.getItemStream(streamNum); + assert(convFile->size() == (varsCount * 6)); + + _vars.resize(varsCount); + for (int idx = 0; idx < varsCount; ++idx) { + convFile->skip(2); // Loaded values are never pointers, so don't need this + _vars[idx]._isPtr = false; + _vars[idx]._val = convFile->readSint16LE(); + convFile->skip(2); // Unused segment selector for pointer values + } + + delete convFile; +} + +/*------------------------------------------------------------------------*/ + +void ConversationVar::setValue(int val) { + _isPtr = false; + _valPtr = nullptr; + _val = val; +} + +void ConversationVar::setValue(int *val) { + _isPtr = true; + _valPtr = val; + _val = 0; } } // End of namespace MADS |