Movement manager add

zone/mob_movement_manager.h

@@ -0,0 +1,38 @@
+#pragma once
+#include <memory>
+
+class Mob;
+class Client;
+
+class MobMovementManager
+{
+public:
+	~MobMovementManager();
+	void Process();
+	void AddMob(Mob *m);
+	void RemoveMob(Mob *m);
+	void AddClient(Client *c);
+	void RemoveClient(Client *c);
+
+	void SendPosition(Mob *who);
+	void SendPositionUpdate(Mob *who, bool send_to_self);
+
+	static MobMovementManager &Get() {
+		static MobMovementManager inst;
+		return inst;
+	}
+
+private:
+	MobMovementManager();
+	MobMovementManager(const MobMovementManager&);
+	MobMovementManager& operator=(const MobMovementManager&);
+
+	bool HeadingEqual(float a, float b);
+	void SendUpdateTo(Mob *who, Client *c, int anim, float heading);
+	void SendUpdate(Mob *who, int anim, float heading);
+	void SendUpdateShortDistance(Mob *who, int anim, float heading);
+	void SendUpdateLongDistance(Mob *who, int anim, float heading);
+
+	struct Implementation;
+	std::unique_ptr<Implementation> _impl;
+};