Initial commit

engines/ultima/nuvie/pathfinder/combat_path_finder.h

@@ -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 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 NUVIE_PATHFINDER_COMBAT_PATH_FINDER_H
+#define NUVIE_PATHFINDER_COMBAT_PATH_FINDER_H
+
+#include "ultima/nuvie/pathfinder/actor_path_finder.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+typedef enum {
+	PATHFINDER_NONE,
+	PATHFINDER_CHASE,
+	PATHFINDER_FLEE
+} CombatPathFinderMode;
+
+class CombatPathFinder: public ActorPathFinder {
+protected:
+	Actor *target;
+	CombatPathFinderMode target_mode;
+
+	bool update_location() override;
+
+	uint8 max_dist;
+
+public:
+	CombatPathFinder(Actor *a);
+	CombatPathFinder(Actor *a, Actor *t);
+	~CombatPathFinder() override;
+	bool set_flee_mode(Actor *actor);
+	bool set_chase_mode(Actor *actor);
+	bool set_mode(CombatPathFinderMode mode, Actor *actor);
+	void set_distance(uint8 dist) {
+		max_dist = dist;
+	}
+
+	bool get_next_move(MapCoord &step) override;
+	bool reached_goal() override;
+};
+
+} // End of namespace Nuvie
+} // End of namespace Ultima
+
+#endif