MUTATIONOFJB: Basic conversation support.

1 files changed, 91 insertions, 0 deletions

diff --git a/engines/mutationofjb/conversationlinelist.cpp b/engines/mutationofjb/conversationlinelist.cpp
new file mode 100644
index 0000000000..562c2d0e39
--- /dev/null
+++ b/engines/mutationofjb/conversationlinelist.cpp
@@ -0,0 +1,91 @@
+/* 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 "mutationofjb/conversationlinelist.h"
+#include "mutationofjb/encryptedfile.h"
+#include "mutationofjb/util.h"
+
+namespace MutationOfJB {
+
+ConversationLineList::ConversationLineList(const Common::String &fileName) {
+	parseFile(fileName);
+}
+
+const ConversationLineList::Line *ConversationLineList::getLine(uint index) const {
+	if (index > _lines.size()) {
+		return nullptr;
+	}
+
+	return &_lines[index - 1];
+}
+
+bool ConversationLineList::parseFile(const Common::String &fileName) {
+	EncryptedFile file;
+	file.open(fileName);
+	if (!file.isOpen()) {
+		reportFileMissingError(fileName.c_str());
+		return false;
+	}
+
+	while (!file.eos()) {
+		Common::String lineStr = file.readLine();
+		if (lineStr.empty()) {
+			continue;
+		}
+
+		Line line;
+
+		Common::String::iterator endIt = Common::find(lineStr.begin(), lineStr.end(), '|');
+		if (endIt != lineStr.end()) {
+			Common::String extra = lineStr + endIt;
+			if (*endIt == 'X') {
+				line._extra = Common::String(endIt + 1, lineStr.end()); // Skip 'X' char.
+			}
+		}
+
+		Common::String::iterator startSpeechIt = lineStr.begin();
+		Common::String::iterator endSpeechIt = startSpeechIt;
+
+		while (startSpeechIt < endIt) {
+			endSpeechIt = Common::find(startSpeechIt, endIt, '\\');
+			Common::String::iterator voiceFileIt = Common::find(startSpeechIt, endSpeechIt, '<');
+			Speech speech;
+
+			if (voiceFileIt != endSpeechIt) {
+				if (*voiceFileIt == 'S') {
+					speech._voiceFile = Common::String(voiceFileIt + 1, endSpeechIt);
+				}
+			}
+
+			speech._text = Common::String(startSpeechIt, voiceFileIt);
+			line._speeches.push_back(speech);
+
+			startSpeechIt = endSpeechIt + 1;
+		}
+
+		_lines.push_back(line);
+	}
+
+	return true;
+}
+
+}