1 files changed, 63 insertions, 0 deletions
diff --git a/engines/titanic/star_control/base_star.cpp b/engines/titanic/star_control/base_star.cpp
new file mode 100644
index 0000000000..c8f55a7931
--- /dev/null
+++ b/engines/titanic/star_control/base_star.cpp
@@ -0,0 +1,63 @@
+/* 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 "titanic/star_control/base_star.h"
+
+namespace Titanic {
+
+CBaseStar::CBaseStar() : _fieldC(1), _minVal(0.0), _maxVal(1.0), _range(0.0) {
+}
+
+void CBaseStar::proc2(int v1, int v2, int v3) {
+	error("TODO");
+}
+
+void CBaseStar::clear() {
+	if (!_data.empty()) {
+		if (_fieldC)
+			_data.clear();
+	}
+}
+
+void CBaseStar::initialize() {
+	_minVal = 9.9999998e10;
+	_maxVal = -9.9999998e10;
+	_sub4.initialize();
+
+	for (uint idx = 0; idx < _data.size(); ++idx) {
+		const CBaseStarEntry *entry = getDataPtr(idx);
+		_sub4.checkEntry(entry->_val);
+
+		if (entry->_value < _minVal)
+			_minVal = entry->_value;
+		if (entry->_value > _maxVal)
+			_maxVal = entry->_value;
+	}
+
+	_range = (_maxVal - _minVal) / 1.0;
+}
+
+CBaseStarEntry *CBaseStar::getDataPtr(int index) {
+	return (index >= 0 && index < (int)_data.size()) ? &_data[index] : nullptr;
+}
+
+} // End of namespace Titanic