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engines/ultima/ultima8/world/missile_tracker.h

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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/>.
+ *
+ */
+
+#ifndef ULTIMA8_WORLD_MISSILETRACKER_H
+#define ULTIMA8_WORLD_MISSILETRACKER_H
+
+namespace Ultima {
+namespace Ultima8 {
+
+class Item;
+
+class MissileTracker {
+public:
+	MissileTracker(const Item *item, ObjId owner, int32 sx, int32 sy, int32 sz,
+	               int32 tx, int32 ty, int32 tz,
+	               int32 speed, int32 gravity);
+	MissileTracker(const Item *item, ObjId owner, int32 tx, int32 ty, int32 tz,
+	               int32 speed, int32 gravity);
+	~MissileTracker();
+
+	bool isPathClear() const;
+
+	void launchItem();
+
+protected:
+	void init(int32 sx, int32 sy, int32 sz, int32 speed);
+
+private:
+	ObjId _objId, _owner;
+	int32 _destX, _destY, _destZ;
+	int32 _speedX, _speedY, _speedZ;
+	int32 _gravity;
+	int _frames;
+};
+
+} // End of namespace Ultima8
+} // End of namespace Ultima
+
+#endif