Initial commit

engines/titanic/true_talk/tt_response.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "titanic/true_talk/tt_response.h"
+
+namespace Titanic {
+
+TTresponse::TTresponse(const TTstring &src) : _field0(0), _text(src),
+	_dialogueId(0), _nextP(nullptr), _linkP(nullptr) {
+}
+
+TTresponse::TTresponse(int dialogueId, int val2) : _field0(val2), _text(" "),
+		_dialogueId(dialogueId), _nextP(nullptr), _linkP(nullptr) {
+}
+
+TTresponse::TTresponse(const TTresponse *src) : _field0(src->_field0),
+		_text(src->_text), _dialogueId(src->_dialogueId), _nextP(src->_nextP),
+		_linkP(src->_linkP) {
+}
+
+TTresponse::~TTresponse() {
+	// Iterate through destroying any successive linked response items
+	TTresponse *nextP;
+	for (TTresponse *currP = _nextP; currP; currP = nextP) {
+		// Get the following response and detach it from the current one,
+		// so that when the current is destroyed, it will only destroy itself
+		nextP = currP->_nextP;
+		currP->_nextP = nullptr;
+		delete currP;
+	}
+}
+
+TTresponse *TTresponse::appendResponse(int id) {
+	TTresponse *resp = new TTresponse(id, 3);
+	_nextP = resp;
+	return resp;
+}
+
+TTresponse *TTresponse::copyChain() const {
+	TTresponse *returnResponseP = new TTresponse(this);
+
+	for (TTresponse *srcP = _nextP, *destP = returnResponseP;
+			srcP; srcP = srcP->_nextP, destP = destP->_nextP) {
+		destP->_nextP = new TTresponse(*srcP);
+	}
+
+	return returnResponseP;
+}
+
+void TTresponse::addLink(TTresponse *item) {
+	TTresponse *currP = this;
+	while (currP->_linkP)
+		currP = currP->_linkP;
+
+	currP->_linkP = item;
+}
+
+} // End of namespace Titanic