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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/textconsole.h"
#include "titanic/true_talk/tt_script_base.h"
#include "titanic/titanic.h"
namespace Titanic {
TTscriptBase::TTscriptBase(int scriptId, const char *charClass, int state,
const char *charName, int v3, int v4, int v5, int v6, int v7) :
_charName(charName), _charClass(charClass), _status(0),
_nodesP(nullptr), _id(0), _hist1P(nullptr),
_field20(0), _field24(0), _field28(0), _field2C(0),
_field30(0), _state(0), _hist2P(nullptr), _field3C(0),
_respHeadP(nullptr), _respTailP(nullptr), _oldResponseP(nullptr) {
if (isValid()) {
if (!v7 || !getStatus()) {
_id = scriptId;
_field20 = v3;
_field24 = v4;
_field28 = v5;
_field2C = v6;
_field30 = v7;
_state = state;
} else {
_status = SS_5;
}
}
if (_status)
reset();
}
TTscriptBase::~TTscriptBase() {
deleteResponses();
delete _oldResponseP;
delete _hist1P;
delete _hist2P;
if (_nodesP) {
_nodesP->deleteSiblings();
delete _nodesP;
}
}
bool TTscriptBase::isValid() {
_status = SS_VALID;
return true;
}
void TTscriptBase::reset() {
_nodesP = nullptr;
_id = 4;
_hist1P = nullptr;
_field20 = 0;
_field24 = -1;
_field28 = -1;
_field2C = -1;
_field30 = 0;
_state = 0;
_hist2P = nullptr;
_field3C = 0;
_respHeadP = nullptr;
_respTailP = nullptr;
_oldResponseP = nullptr;
}
int TTscriptBase::scriptPreprocess(TTsentence *sentence) {
delete _hist1P;
_hist1P = new TTscriptHist(sentence);
return _hist1P ? SS_VALID : SS_7;
}
void TTscriptBase::addResponse(const TTstring &str) {
appendResponse2(-1, nullptr, str);
}
void TTscriptBase::addResponse(int id) {
appendResponse(-1, nullptr, id);
}
void TTscriptBase::applyResponse() {
delete _oldResponseP;
_oldResponseP = nullptr;
if (_respHeadP) {
g_vm->_scriptHandler->setResponse(this, _respHeadP);
_oldResponseP = _respHeadP->copyChain();
TTresponse *oldRespP = _respHeadP;
_respHeadP = _respHeadP->getLink();
_respTailP = nullptr;
delete oldRespP;
}
}
void TTscriptBase::deleteResponses() {
while (_respHeadP) {
_respTailP = _respHeadP;
_respHeadP = _respTailP->getLink();
delete _respTailP;
}
}
void TTscriptBase::appendResponse(int index, int *maxP, int id) {
if (id && (!maxP || index <= *maxP)) {
if (_respTailP) {
// Prior fragments already exist, so append to end of chain
_respTailP = _respTailP->appendResponse(id);
} else {
// Currently no tail
_respTailP = new TTresponse(id, 3);
if (_respHeadP)
_respHeadP->addLink(_respTailP);
else
_respHeadP = _respTailP;
}
}
}
void TTscriptBase::appendResponse(int index, int *maxP, const TTstring &str) {
if (!maxP || index <= *maxP) {
if (_respTailP) {
// Prior fragments already exist, so append to end of chain
_respTailP = new TTresponse(str);
} else {
// Currently no tail
_respTailP = new TTresponse(str);
if (_respHeadP)
_respHeadP->addLink(_respTailP);
else
_respHeadP = _respTailP;
}
}
}
} // End of namespace Titanic
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