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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 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.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#ifndef WINTERMUTE_VECTOR2_H
+#define WINTERMUTE_VECTOR2_H
+
+namespace Wintermute {
+
+class Vector2 {
+public:
+ Vector2();
+ Vector2(float x, float y);
+ ~Vector2();
+
+ float length() const;
+
+ inline Vector2 &operator= (const Vector2 &other) {
+ x = other.x;
+ y = other.y;
+
+ return *this;
+ }
+
+ inline Vector2 operator+ (const Vector2 &other) const {
+ return Vector2(x + other.x, y + other.y);
+ }
+
+ inline Vector2 operator- (const Vector2 &other) const {
+ return Vector2(x - other.x, y - other.y);
+ }
+
+ inline Vector2 operator* (const float scalar) const {
+ return Vector2(x * scalar, y * scalar);
+ }
+
+ inline Vector2 &operator+= (const Vector2 &other) {
+ x += other.x;
+ y += other.y;
+
+ return *this;
+ }
+
+
+ float x;
+ float y;
+};
+
+} // end of namespace Wintermute
+
+#endif