+ bool m_armor_groups_sent;
+
+ v2f m_animation_range;
+ float m_animation_speed;
+ float m_animation_blend;
+ bool m_animation_sent;
+
+ std::map<std::string, core::vector2d<v3f> > m_bone_position;
+ bool m_bone_position_sent;
+
+ int m_attachment_parent_id;
+ std::string m_attachment_bone;
+ v3f m_attachment_position;
+ v3f m_attachment_rotation;
+ bool m_attachment_sent;
+};
+
+/*
+ PlayerSAO needs some internals exposed.
+*/
+
+class LagPool
+{
+ float m_pool;
+ float m_max;
+public:
+ LagPool(): m_pool(15), m_max(15)
+ {}
+ void setMax(float new_max)
+ {
+ m_max = new_max;
+ if(m_pool > new_max)
+ m_pool = new_max;
+ }
+ void add(float dtime)
+ {
+ m_pool -= dtime;
+ if(m_pool < 0)
+ m_pool = 0;
+ }
+ bool grab(float dtime)
+ {
+ if(dtime <= 0)
+ return true;
+ if(m_pool + dtime > m_max)
+ return false;
+ m_pool += dtime;
+ return true;
+ }
+};
+
+class PlayerSAO : public ServerActiveObject
+{
+public:
+ PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
+ const std::set<std::string> &privs, bool is_singleplayer);
+ ~PlayerSAO();
+ u8 getType() const
+ { return ACTIVEOBJECT_TYPE_PLAYER; }
+ u8 getSendType() const
+ { return ACTIVEOBJECT_TYPE_GENERIC; }
+ std::string getDescription();
+
+ /*
+ Active object <-> environment interface
+ */
+
+ void addedToEnvironment(u32 dtime_s);
+ void removingFromEnvironment();
+ bool isStaticAllowed() const;
+ bool unlimitedTransferDistance() const;
+ std::string getClientInitializationData(u16 protocol_version);
+ std::string getStaticData();
+ bool isAttached();
+ void step(float dtime, bool send_recommended);
+ void setBasePosition(const v3f &position);
+ void setPos(v3f pos);
+ void moveTo(v3f pos, bool continuous);
+ void setYaw(float);
+ void setPitch(float);
+
+ /*
+ Interaction interface
+ */
+
+ int punch(v3f dir,
+ const ToolCapabilities *toolcap,
+ ServerActiveObject *puncher,
+ float time_from_last_punch);
+ void rightClick(ServerActiveObject *clicker);
+ s16 getHP() const;
+ void setHP(s16 hp);
+ s16 readDamage();
+ u16 getBreath() const;
+ void setBreath(u16 breath);
+ void setArmorGroups(const ItemGroupList &armor_groups);
+ void setAnimation(v2f frame_range, float frame_speed, float frame_blend);
+ void setBonePosition(std::string bone, v3f position, v3f rotation);
+ void setAttachment(int parent_id, std::string bone, v3f position, v3f rotation);
+ ObjectProperties* accessObjectProperties();
+ void notifyObjectPropertiesModified();
+
+ /*
+ Inventory interface
+ */
+
+ Inventory* getInventory();
+ const Inventory* getInventory() const;
+ InventoryLocation getInventoryLocation() const;
+ void setInventoryModified();
+ std::string getWieldList() const;
+ int getWieldIndex() const;
+ void setWieldIndex(int i);
+
+ /*
+ PlayerSAO-specific
+ */
+
+ void disconnected();
+
+ Player* getPlayer()
+ {
+ return m_player;
+ }
+ u16 getPeerID() const
+ {
+ return m_peer_id;
+ }
+
+ // Cheat prevention
+
+ v3f getLastGoodPosition() const
+ {
+ return m_last_good_position;
+ }
+ float resetTimeFromLastPunch()
+ {
+ float r = m_time_from_last_punch;
+ m_time_from_last_punch = 0.0;
+ return r;
+ }
+ void noCheatDigStart(v3s16 p)
+ {
+ m_nocheat_dig_pos = p;
+ m_nocheat_dig_time = 0;
+ }
+ v3s16 getNoCheatDigPos()
+ {
+ return m_nocheat_dig_pos;
+ }
+ float getNoCheatDigTime()
+ {
+ return m_nocheat_dig_time;
+ }
+ void noCheatDigEnd()
+ {
+ m_nocheat_dig_pos = v3s16(32767, 32767, 32767);
+ }
+ LagPool& getDigPool()
+ {
+ return m_dig_pool;
+ }
+ // Returns true if cheated
+ bool checkMovementCheat();
+
+ // Other
+
+ void updatePrivileges(const std::set<std::string> &privs,
+ bool is_singleplayer)
+ {
+ m_privs = privs;
+ m_is_singleplayer = is_singleplayer;
+ }
+
+ bool getCollisionBox(aabb3f *toset);
+ bool collideWithObjects();
+
+private:
+ std::string getPropertyPacket();
+
+ Player *m_player;
+ u16 m_peer_id;
+ Inventory *m_inventory;
+ s16 m_damage;
+
+ // Cheat prevention
+ LagPool m_dig_pool;
+ LagPool m_move_pool;
+ v3f m_last_good_position;
+ float m_time_from_last_punch;
+ v3s16 m_nocheat_dig_pos;
+ float m_nocheat_dig_time;
+
+ int m_wield_index;
+ bool m_position_not_sent;
+ ItemGroupList m_armor_groups;
+ bool m_armor_groups_sent;
+
+ bool m_properties_sent;
+ struct ObjectProperties m_prop;
+ // Cached privileges for enforcement
+ std::set<std::string> m_privs;
+ bool m_is_singleplayer;
+
+ v2f m_animation_range;
+ float m_animation_speed;
+ float m_animation_blend;
+ bool m_animation_sent;
+
+ std::map<std::string, core::vector2d<v3f> > m_bone_position; // Stores position and rotation for each bone name
+ bool m_bone_position_sent;
+
+ int m_attachment_parent_id;
+ std::string m_attachment_bone;
+ v3f m_attachment_position;
+ v3f m_attachment_rotation;
+ bool m_attachment_sent;
+
+public:
+ // Some flags used by Server
+ bool m_moved;
+ bool m_inventory_not_sent;
+ bool m_hp_not_sent;
+ bool m_breath_not_sent;
+ bool m_wielded_item_not_sent;
+
+ float m_physics_override_speed;
+ float m_physics_override_jump;
+ float m_physics_override_gravity;
+ bool m_physics_override_sneak;
+ bool m_physics_override_sneak_glitch;
+ bool m_physics_override_sent;