TITANIC: Beginnings of TTquotes class

3 files changed, 148 insertions, 0 deletions

diff --git a/engines/titanic/module.mk b/engines/titanic/module.mk
index c97b30f7b0..2b604ec29d 100644
--- a/engines/titanic/module.mk
+++ b/engines/titanic/module.mk
@@ -471,6 +471,7 @@ MODULE_OBJS := \
 	true_talk/tt_parser.o \
 	true_talk/tt_picture.o \
 	true_talk/tt_pronoun.o \
+	true_talk/tt_quotes.o \
 	true_talk/tt_response.o \
 	true_talk/tt_room_script.o \
 	true_talk/tt_script_base.o \
diff --git a/engines/titanic/true_talk/tt_quotes.cpp b/engines/titanic/true_talk/tt_quotes.cpp
new file mode 100644
index 0000000000..ced7f8e454
--- /dev/null
+++ b/engines/titanic/true_talk/tt_quotes.cpp
@@ -0,0 +1,86 @@
+/* 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/algorithm.h"
+#include "titanic/true_talk/tt_quotes.h"
+
+namespace Titanic {
+
+TTquotes::TTquotes() {
+	Common::fill(&_array[0], &_array[256], 0);
+	_dataP = nullptr;
+	_field540 = 0;
+	_field544 = 0;
+}
+
+TTquotes::~TTquotes() {
+	for (int idx = 0; idx < 26; ++idx)
+		delete _alphabet[idx]._dataP;
+
+	delete _dataP;
+}
+
+void TTquotes::load(const CString &name) {
+	// TODO
+}
+
+int TTquotes::read(const char *str) {
+	if (!str || !*str)
+		return 0;
+
+	// Find start and end of string
+	const char *startP = str, *endP = str;
+	while (*endP)
+		++endP;
+
+	do {
+		int result = read(startP, endP);
+		if (result)
+			return result;
+
+		// Move to next following space or end of string
+		while (*startP && *startP != ' ')
+			++startP;
+		// If it's a space, then move past it to start of next word
+		while (*startP && *startP == ' ')
+			++startP;
+
+	} while (*startP);
+
+	return 0;
+}
+
+int TTquotes::read(const char *startP, const char *endP) {
+	int size = endP - startP;
+	if (size < 3)
+		return 0;
+
+	uint index = MIN((uint)(*startP - 'a'), (uint)25);
+	TTquotesEntry &entry = _alphabet[index];
+	if (!entry._dataP || entry._field4 <= 0)
+		return 0;
+
+	// TODO
+	return 0;
+}
+
+} // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_quotes.h b/engines/titanic/true_talk/tt_quotes.h
new file mode 100644
index 0000000000..2af612ca32
--- /dev/null
+++ b/engines/titanic/true_talk/tt_quotes.h
@@ -0,0 +1,61 @@
+/* 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.
+ *
+ */
+
+#ifndef TITANIC_TT_QUOTES_H
+#define TITANIC_TT_QUOTES_H
+
+#include "common/scummsys.h"
+#include "titanic/support/string.h"
+
+namespace Titanic {
+
+class TTquotes {
+	struct TTquotesEntry {
+		byte *_dataP;
+		int _field4;
+		int _field8;
+
+		TTquotesEntry() : _dataP(nullptr), _field4(0), _field8(0) {}
+	};
+private:
+	TTquotesEntry _alphabet[26];
+	uint _array[256];
+	byte *_dataP;
+	int _field540;
+	int _field544;
+private:
+	int read(const char *startP, const char *endP);
+public:
+	TTquotes();
+	~TTquotes();
+
+	/**
+	 * Load quotes from the specified resource
+	 */
+	void load(const CString &name);
+
+	int read(const char *str);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_TT_QUOTES_H */