146 lines
4.0 KiB
C++
146 lines
4.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "titanic/true_talk/script_handler.h"
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#include "titanic/true_talk/title_engine.h"
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#include "titanic/true_talk/tt_concept.h"
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#include "titanic/true_talk/tt_parser.h"
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#include "titanic/true_talk/tt_sentence.h"
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#include "titanic/true_talk/tt_word.h"
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#include "titanic/titanic.h"
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namespace Titanic {
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/*------------------------------------------------------------------------*/
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CScriptHandler::CScriptHandler(CTitleEngine *owner, int val1, VocabMode vocabMode) :
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_owner(owner), _script(owner->_script), _parser(this), _inputCtr(0), _concept1P(nullptr),
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_concept2P(nullptr), _concept3P(nullptr), _concept4P(nullptr) {
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g_vm->_scriptHandler = this;
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g_vm->_script = _script;
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g_vm->_exeResources.reset(this, val1, vocabMode);
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_vocab = new TTvocab(vocabMode);
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}
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CScriptHandler::~CScriptHandler() {
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delete _vocab;
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delete _concept1P;
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delete _concept2P;
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delete _concept3P;
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delete _concept4P;
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}
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ScriptChangedResult CScriptHandler::scriptChanged(TTroomScript *roomScript, TTnpcScript *npcScript, uint dialogueId) {
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if (!npcScript || !roomScript) {
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++_inputCtr;
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return SCR_5;
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}
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ScriptChangedResult result = roomScript->notifyScript(npcScript, dialogueId);
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if (result == SCR_1)
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result = npcScript->notifyScript(roomScript, dialogueId);
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if (dialogueId == 3 || dialogueId == 4) {
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delete _concept1P;
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delete _concept2P;
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delete _concept3P;
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delete _concept4P;
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_concept1P = nullptr;
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_concept2P = nullptr;
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_concept3P = nullptr;
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_concept4P = nullptr;
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}
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++_inputCtr;
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return result;
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}
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int CScriptHandler::processInput(TTroomScript *roomScript, TTnpcScript *npcScript,
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const TTstring &line) {
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if (!roomScript || !line.isValid())
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return SS_5;
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TTsentence *sentence = new TTsentence(_inputCtr++, line, this, roomScript, npcScript);
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int result = _parser.preprocess(sentence);
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roomScript->scriptPreprocess(sentence);
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npcScript->scriptPreprocess(sentence);
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int canProcess = 0;
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if (result) {
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sentence->setState(result);
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if (roomScript->canRespond(npcScript, sentence, result)) {
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canProcess = npcScript->chooseResponse(roomScript, sentence, result);
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}
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}
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if (canProcess == 0 || canProcess == 1) {
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if (!_parser.findFrames(sentence)) {
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if (roomScript->canProcess(npcScript, sentence) && npcScript) {
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npcScript->process(roomScript, sentence);
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}
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}
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}
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delete sentence;
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return SS_VALID;
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}
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SimpleFile *CScriptHandler::openResource(const CString &name) {
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return _owner->open(name);
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}
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void CScriptHandler::setParserConcept(TTconcept *newConcept, TTconcept *oldConcept) {
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_parser.conceptChanged(newConcept, oldConcept);
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}
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int CScriptHandler::setResponse(TTscriptBase *script, TTresponse *response) {
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return _owner->setResponse(script, response);
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}
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void CScriptHandler::handleWord(const TTstring *str) {
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handleWord1(str);
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handleWord2(str);
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}
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void CScriptHandler::handleWord1(const TTstring *str) {
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if (_concept2P)
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delete _concept2P;
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_concept2P = nullptr;
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if (str) {
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TTword word(*str, WC_UNKNOWN, 0);
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_concept2P = new TTconcept(&word);
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}
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}
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void CScriptHandler::handleWord2(const TTstring *str) {
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if (_concept1P)
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delete _concept1P;
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_concept1P = nullptr;
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if (str) {
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TTword word(*str, WC_UNKNOWN, 0);
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_concept1P = new TTconcept(&word);
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}
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}
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} // End of namespace Titanic
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