1 /* ScummVM - Graphic Adventure Engine
2  *
3  * ScummVM is the legal property of its developers, whose names
4  * are too numerous to list here. Please refer to the COPYRIGHT
5  * file distributed with this source distribution.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  */
22 
23 #include "titanic/true_talk/tt_response.h"
24 
25 namespace Titanic {
26 
TTresponse(const TTstring & src)27 TTresponse::TTresponse(const TTstring &src) : _field0(0), _text(src),
28 	_dialogueId(0), _nextP(nullptr), _linkP(nullptr) {
29 }
30 
TTresponse(int dialogueId,int val2)31 TTresponse::TTresponse(int dialogueId, int val2) : _field0(val2), _text(" "),
32 		_dialogueId(dialogueId), _nextP(nullptr), _linkP(nullptr) {
33 }
34 
TTresponse(const TTresponse * src)35 TTresponse::TTresponse(const TTresponse *src) : _field0(src->_field0),
36 		_text(src->_text), _dialogueId(src->_dialogueId), _nextP(src->_nextP),
37 		_linkP(src->_linkP) {
38 }
39 
~TTresponse()40 TTresponse::~TTresponse() {
41 	// Iterate through destroying any successive linked response items
42 	TTresponse *nextP;
43 	for (TTresponse *currP = _nextP; currP; currP = nextP) {
44 		// Get the following response and detach it from the current one,
45 		// so that when the current is destroyed, it will only destroy itself
46 		nextP = currP->_nextP;
47 		currP->_nextP = nullptr;
48 		delete currP;
49 	}
50 }
51 
appendResponse(int id)52 TTresponse *TTresponse::appendResponse(int id) {
53 	TTresponse *resp = new TTresponse(id, 3);
54 	_nextP = resp;
55 	return resp;
56 }
57 
copyChain() const58 TTresponse *TTresponse::copyChain() const {
59 	TTresponse *returnResponseP = new TTresponse(this);
60 
61 	for (TTresponse *srcP = _nextP, *destP = returnResponseP;
62 			srcP; srcP = srcP->_nextP, destP = destP->_nextP) {
63 		destP->_nextP = new TTresponse(*srcP);
64 	}
65 
66 	return returnResponseP;
67 }
68 
addLink(TTresponse * item)69 void TTresponse::addLink(TTresponse *item) {
70 	TTresponse *currP = this;
71 	while (currP->_linkP)
72 		currP = currP->_linkP;
73 
74 	currP->_linkP = item;
75 }
76 
77 } // End of namespace Titanic
78