EQ2EMu/EQ2/source/WorldServer/World.h

/*  
    EQ2Emulator:  Everquest II Server Emulator
    Copyright (C) 2007  EQ2EMulator Development Team (http://www.eq2emulator.net)

    This file is part of EQ2Emulator.

    EQ2Emulator 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.

    EQ2Emulator 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 EQ2Emulator.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EQ2_WORLD_H
#define EQ2_WORLD_H

#include <string>
#include <vector>
#include <map>
#include <list>
#include "SpawnLists.h"
#include "zoneserver.h"
#include "NPC.h"
#include "Widget.h"
#include "Object.h"
#include "GroundSpawn.h"
#include "Sign.h"
#include "Variables.h"
#include "MutexList.h"

#include "PlayerGroups.h"

using namespace std;
struct MerchantInfo{
	vector<int32> inventory_ids;
	/*int32	faction_id;
	sint32	faction_min;
	sint32	faction_max;
	float	low_buy_multiplier;
	float	high_buy_multiplier;
	float	low_sell_multiplier;
	float	high_sell_multiplier;*/
};

struct MerchantItemInfo{
	int32	item_id;
	int16	quantity;
	int32	price_item_id;
	int32	price_item2_id;
	int16	price_item_qty;
	int16	price_item2_qty;
	int32	price_status;
	int64	price_coins;
	int32	price_stationcash;
};

struct LootTable{
	string	name;
	int32	mincoin;
	int32	maxcoin;
	int16	maxlootitems;
	float	lootdrop_probability;
	float	coin_probability;
};

struct LootDrop{
	int32	item_id;
	int16	item_charges;
	bool	equip_item;
	float	probability;
};

struct GroundSpawnEntry {
	int16	min_skill_level;
	int16	min_adventure_level;
	int8	bonus_table;
	float	harvest1;
	float	harvest3;
	float	harvest5;
	float	harvest_imbue;
	float	harvest_rare;
	float	harvest10;
	int32	harvest_coin;
};

struct GroundSpawnEntryItem {
	int32	item_id;
	int8	is_rare;
	int32	grid_id;
};

struct TransportDestination{
	int32	unique_id;
	int8	type;
	string	display_name;
	string	message;
	int32	destination_zone_id;
	float	destination_x;
	float	destination_y;
	float	destination_z;
	float	destination_heading;
	int32	cost;
	int8	min_level;
	int8	max_level;
	int32	req_quest;
	int16	req_quest_step;
	int32	req_quest_complete;

	int32	map_x;
	int32	map_y;
	int32	faction_id;
	int32	faction_value;
};

struct LocationTransportDestination{
	int32	unique_id;
	string	message;
	int32	destination_zone_id;
	float	destination_x;
	float	destination_y;
	float	destination_z;
	float	destination_heading;
	float	trigger_x;
	float	trigger_y;
	float	trigger_z;
	float	trigger_radius;
	int32	cost;
	int32	faction_id;
	int32	faction_value;
};

//ideally we wouldn't need to store this information as we could get it from the Client object, 
//however since the client object disconnects from the server when zoning we can't count on it being available

/*struct PlayerGroup;
struct GroupOptions{
	int8	loot_method;
	int8	loot_items_rarity;
	int8	auto_split;
	int8	default_yell;
	int8	group_autolock;
	int8	solo_autolock;
};
struct GroupMemberInfo{
	string	name;
	string	zone;
	sint32	hp_current;
	sint32	hp_max;
	sint32	power_current;
	sint32	power_max;
	int16	level_current;
	int16	level_max;
	int8	race_id;
	int8	class_id;
	Client*	client;
	PlayerGroup* group;
};

struct PlayerGroup{
	deque<GroupMemberInfo*> members;
	GroupOptions options;
};*/

struct LottoPlayer {
	int32 end_time;
	int8 num_matches;
	bool set;
};

struct HouseZone {
	int32		id;
	string		name;
	int64		cost_coin;
	int32		cost_status;
	int64		upkeep_coin;
	int32		upkeep_status;
	int8		vault_slots;
	int8		alignment;
	int8		guild_level;
	int32		zone_id;
	int32		exit_zone_id;
	float		exit_x;
	float		exit_y;
	float		exit_z;
	float		exit_heading;
};

struct PlayerHouse {
	int32 house_id;
	int64 unique_id;
	int32 instance_id;
	int32 upkeep_due;
	int64 escrow_coins;
	int32 escrow_status;
	string player_name;
};

// Constants for STATs counters

// Server Utilization
#define STAT_SERVER_OS_TYPE						1		// what OS this server is running on
#define STAT_SERVER_CPU_TYPE					2		// cpu type/speed (ie., Intel P4 3.0GHz)
#define STAT_SERVER_CPU_CURRENT					3		// current CPU usage by EQ2World.exe process
#define STAT_SERVER_CPU_PEAK					4		// highest CPU usage by EQ2World.exe this session
#define STAT_SERVER_PHYSICAL_RAM_TOTAL			5		// total RAM in server
#define STAT_SERVER_PHYSICAL_RAM_CURRENT		6		// current RAM usage by EQ2World.exe
#define STAT_SERVER_PHYSICAL_RAM_PEAK			7		// highest RAM usage by EQ2World.exe this session
#define STAT_SERVER_VIRTUAL_RAM_TOTAL			8		// total vRAM in server
#define STAT_SERVER_VIRTUAL_RAM_CURRENT			9		// current vRAM usage by EQ2World.exe
#define STAT_SERVER_VIRTUAL_RAM_PEAK			10		// highest vRAM usage by EQ2World.exe this session
#define STAT_SERVER_DISK_USAGE					11		// size of /eq2emulator folder and contents
#define STAT_SERVER_THREAD_COUNT				12		// thread count of EQ2World.exe process
#define STAT_SERVER_AVG_LATENCY					13		// network latency between world and loginserver

// Server Stats
#define STAT_SERVER_CREATED						100		// unix_timestamp of date server first came online
#define STAT_SERVER_START_TIME					101		// unix_timestamp of date/time server booted up
#define STAT_SERVER_ACCEPTED_CONNECTION			102		// successful connections since server startup
#define STAT_SERVER_MOST_CONNECTIONS			103		// most players online in history of server
#define STAT_SERVER_NUM_ACCOUNTS				104		// total number of unique accounts
#define STAT_SERVER_NUM_CHARACTERS				105		// total number of player characters
#define STAT_SERVER_AVG_CHAR_LEVEL				106		// average level of player characters
#define STAT_SERVER_NUM_ACTIVE_ZONES			107		// number of currently running/loaded zones
#define STAT_SERVER_NUM_ACTIVE_INSTANCES		108		// number of active zones that are "instances"

// Player PvE counters
#define STAT_PLAYER_TOTAL_NPC_KILLS				1000	// total NPC kills by player
#define STAT_PLAYER_TOTAL_DEATHS				1001	// total non-PvP deaths of player
#define STAT_PLAYER_KVD_RATIO					1002	// kill-versus-death ratio of player
#define STAT_PLAYER_HIGHEST_MELEE_HIT			1003	// players highest melee hit to date
#define STAT_PLAYER_HIGHEST_MAGIC_HIT			1004	// players highest magic hit to date
#define STAT_PLAYER_HIGHEST_HO_HIT				1005	// players highest heroic opportunity hit
#define STAT_PLAYER_TOTAL_STATUS				1006	// player total status
#define STAT_PLAYER_TOTAL_WEALTH				1007	// player total wealth
#define STAT_PLAYER_QUESTS_COMPLETED			1008	// total quests completed
#define STAT_PLAYER_RECIPES_KNOWN				1009	// total recipes player knows
#define STAT_PLAYER_TOTAL_CRAFTED_ITEMS			1010	// total items crafted by player
#define STAT_PLAYER_ITEMS_DISCOVERED			1011	// total items discovered by player
#define STAT_PLAYER_RARES_HARVESTED				1012	// total rare harvests by player
#define STAT_PLAYER_ITEMS_HARVESTED				1013	// total rare harvests by player
#define STAT_PLAYER_MASTER_ABILITIES			1014	// total master abilities player has
#define STAT_PLAYER_HIGHEST_FALLING_HIT			1015	// player's highest damage amount taken from falling

// Player PvP counters
#define STAT_PLAYER_TOTAL_PVP_KILLS				1100	// total PVP kills by player
#define STAT_PLAYER_PVP_KILL_STREAK				1101	// longest PVP kill streak of player
#define STAT_PLAYER_TOTAL_PVP_DEATHS			1102	// total PVP deaths of player
#define STAT_PLAYER_PVP_DEATH_STREAK			1103	// longest PVP death streak of player
#define STAT_PLAYER_PVP_KVD_RATIO				1104	// PVP kill-versus-death ratio of player
#define STAT_PLAYER_TOTAL_ARENA_KILLS			1105	// total Arena kills of player

// MOST stats for players
#define STAT_PLAYER_MOST_NPC_KILLS				1200	// IPvP: Player with most NPC kills
#define STAT_PLAYER_MOST_NPC_DEATHS				1201	// IPvP: Player with most non-PVP deaths
#define STAT_PLAYER_MOST_PVP_KILLS				1202	// IPvP: Player with most PvP kills
#define STAT_PLAYER_MOST_PVP_DEATHS				1203	// IPvP: Player with most PvP deaths
#define STAT_PLAYER_MOST_ARENA_KILLS			1204	// IPvP: Player with most Arena kills
#define STAT_PLAYER_MOST_STATUS					1205	// IPvP: Player with most Status
#define STAT_PLAYER_MOST_WEALTH					1206	// IPvP: Player with most Wealth

// HIGHEST stats for players
#define STAT_PLAYER_HIGHEST_NPC_KVD_RATIO		1300	// IPvP: Player with highest NPC kill-versus-death ratio
#define STAT_PLAYER_HIGHEST_PVP_KILL_STREAK		1301	// IPvP: Player with longest PvP kill streak
#define STAT_PLAYER_HIGHEST_PVP_DEATH_STREAK	1302	// IPvP: Player with longest PvP death streak
#define STAT_PLAYER_HIGHEST_PVP_KVD_RATIO		1303	// IPvP: Player with highest PvP kill-versus-death ratio
#define STAT_PLAYER_HIGHEST_HP					1304	// IPvP: Player with highest HP on server
#define STAT_PLAYER_HIGHEST_POWER				1305	// IPvP: Player with highest Power on server
#define STAT_PLAYER_HIGHEST_RESISTS				1306	// IPvP: Player with highest Resists on server


struct Statistic {
	int32 stat_id;
	sint32 stat_value;
	int32 stat_date;
	bool  save_needed;
};


// Player EVENT defines
// Some EVENTs are single occurrance (S), while others are cummulative throughout the life of the player (C)
#define PLAYER_EVENT_NEW_ADV_LEVEL				2000	// (C) player achieves a new adventure level
#define PLAYER_EVENT_NEW_TS_LEVEL				2001	// (C) player achieves a new tradeskill level
#define PLAYER_EVENT_NEW_AA						2002	// (C) player earns AA pt
#define PLAYER_EVENT_NEW_ACHIEVEMENT			2003	// (C) player new achievement
#define PLAYER_EVENT_LAST_DEATH					2004	// (S) player was last killed
#define PLAYER_EVENT_LAST_KILL					2005	// (S) player last killed spawn_id
#define PLAYER_EVENT_DISCOVER_POI				2006	// (C) player discovers location_id

// These maybe should be World stat events, since it is about 1 player discovering a new item?
#define PLAYER_EVENT_DISCOVER_ITEM				2007	// (C) player discovers item_id
#define PLAYER_EVENT_DISCOVER_RECIPE			2008	// (C) player discovers recipe_id


struct PlayerHistory {
	int32	history_zone;
	int32	history_id;
	sint32	history_value;
	int32	history_date;
	bool	save_needed;
};

struct GlobalLoot {
	int8	minLevel;
	int8	maxLevel;
	int32	table_id;
};

#define TRANSPORT_TYPE_LOCATION		0
#define TRANSPORT_TYPE_ZONE			1
#define TRANSPORT_TYPE_GENERIC		2

class ZoneList {
	public:
	ZoneList();
	~ZoneList();
	
	void Add(ZoneServer* zone);
	void Remove(ZoneServer* zone);
	ZoneServer*	Get(int32 id, bool loadZone = true);
	ZoneServer* Get(const char* zone_name, bool loadZone=true);
	ZoneServer* GetByInstanceID(int32 id, int32 zone_id=0);

	/// <summary>Get the instance for the given zone id with the lowest population</summary>
	/// <param name='zone_id'>The id of the zone to look up</param>
	/// <returns>ZoneServer* of an active zone with the given id</returns>
	ZoneServer* GetByLowestPopulation(int32 zone_id);

	void AddClientToMap(string name, Client* client){
		name = ToLower(name);
		MClientList.lock();
		client_map[name] = client;
		MClientList.unlock();
	}
	void CheckFriendList(Client* client);
	void CheckFriendZoned(Client* client);

	// move to Chat/Chat.h?
	bool HandleGlobalChatMessage(Client* from, char* to, int16 channel, const char* message, const char* channel_name = 0);
	void HandleGlobalBroadcast(const char* message);
	void HandleGlobalAnnouncement(const char* message);
	//

	int32 Count();
	Client*	GetClientByCharName(string name){ 
		name = ToLower(name);
		Client* ret = 0;
		MClientList.lock();
		if(client_map.count(name) > 0)
			ret = client_map[name]; 
		MClientList.unlock();
		return ret;
	}
	Client* GetClientByCharID(int32 id) {
		Client* ret = 0;
		MClientList.lock();
		map<string, Client*>::iterator itr;
		for (itr = client_map.begin(); itr != client_map.end(); itr++) {
			if (itr->second->GetCharacterID() == id) {
				ret = itr->second;
				break;
			}
		}
		MClientList.unlock();
		return ret;
	}
	Client* GetClientByEQStream(EQStream* eqs) {
		Client* ret = 0;
		if (eqs) {
			MClientList.lock();
			map<string, Client*>::iterator itr;
			for (itr = client_map.begin(); itr != client_map.end(); itr++) {
				if (itr->second->getConnection() == eqs) {
					ret = itr->second;
					break;
				}
			}
			MClientList.unlock();
		}
		return ret;
	}
	void UpdateVitality(float amount);
	void RemoveClientFromMap(string name, Client* client){
		name = ToLower(name);
		MClientList.lock();
		if(client_map.count(name) > 0 && client_map[name] == client)
			client_map.erase(name);
		MClientList.unlock();
	}
	bool ClientConnected(int32 account_id);
	void ReloadClientQuests();
	bool DepopFinished();
	void Depop();
	void Repop();
	void DeleteSpellProcess();
	void LoadSpellProcess();
	void ProcessWhoQuery(const char* query, Client* client);
	void ProcessWhoQuery(vector<string>* queries, ZoneServer* zone, vector<Entity*>* players, bool isGM);
	void SendZoneList(Client* client);
	void WritePlayerStatistics();
	void ShutDownZones();
	void ReloadMail();
	void ReloadSpawns();

private:
	Mutex				MClientList;
	Mutex				MZoneList;
	map<ZoneServer*, int32> removed_zoneservers;
	map<string,Client*> client_map;
	list<ZoneServer*> zlist;
};
class World {
public:
	World();
	~World();
	int8				GetClassID(const char* name);
	void				Process();
	void				init();
	PacketStruct*		GetWorldTime(int16 version);
	void				WorldTimeTick();
	float				GetXPRate();
	float				GetTSXPRate();
	void				LoadVitalityInformation();
	void				UpdateVitality();
	WorldTime*			GetWorldTimeStruct(){
		return &world_time;
	}
	ulong GetCurrentThreadID();
	int64 GetThreadUsageCPUTime();
	
	// These 2 functions are never used.  What was their purpose? Should they be removed?
	void				AddNPCAppearance(int32 id, AppearanceData* appearance){ npc_appearance_list[id] = appearance; }
	AppearanceData*		GetNPCAppearance(int32 id) { return npc_appearance_list[id]; }
	
	void ReloadGuilds();
	bool ReportBug(string data, char* player_name, int32 account_id, const char* spawn_name, int32 spawn_id, int32 zone_id);
	void AddSpawnScript(int32 id, const char* name);
	void AddSpawnEntryScript(int32 id, const char* name);
	void AddSpawnLocationScript(int32 id, const char* name);
	void AddZoneScript(int32 id, const char* name);
	const char* GetSpawnScript(int32 id);
	const char* GetSpawnEntryScript(int32 id);
	const char* GetSpawnLocationScript(int32 id);
	const char* GetZoneScript(int32 id);
	void ResetSpawnScripts();
	void ResetZoneScripts();
	int16 GetMerchantItemQuantity(int32 merchant_id, int32 item_id);
	void DecreaseMerchantQuantity(int32 merchant_id, int32 item_id, int16 amount);
	int32 GetInventoryID(int32 merchant_id, int32 item_id);
	void AddMerchantItem(int32 inventory_id, MerchantItemInfo ItemInfo);
	void RemoveMerchantItem(int32 inventory_id, int32 item_id);
	vector<MerchantItemInfo>* GetMerchantList(int32 merchant_id);
	vector<MerchantItemInfo>* GetMerchantItemList(int32 merchant_id, int8 merchant_type, Player* player);
	MerchantInfo* GetMerchantInfo(int32 merchant_id);
	map<int32, MerchantInfo*>* GetMerchantInfo();
	void AddMerchantInfo(int32 merchant_id, MerchantInfo* multiplier);
	void DeleteMerchantsInfo();
	void DeleteMerchantItems();
	void DeleteSpawns();
	vector<Variable*>* GetClientVariables();
	void WritePlayerStatistics();
	void WriteServerStatistics();
	void AddServerStatistic(int32 stat_id, sint32 stat_value, int32 stat_date);
	void UpdateServerStatistic(int32 stat_id, sint32 stat_value, bool overwrite = false);
	sint32 GetServerStatisticValue(int32 stat_id);
	void RemoveServerStatistics();
	
	//PlayerGroup* AddGroup(Client* leader);
	//void AddGroupMember(PlayerGroup* group, Client* member);
	//void RemoveGroupMember(Client* member, bool immediate = false);
	//void DisbandGroup(PlayerGroup* group, bool lock = true);
	void SendGroupQuests(PlayerGroup* group, Client* client);
	//void UpdateGroupBuffs();
	//void RemoveGroupBuffs(PlayerGroup *group, Client *client);
	//void SetPendingGroup(char* name, char* leader);
	//void GroupMessage(PlayerGroup* group, const char* message, ...);
	//void SimpleGroupMessage(PlayerGroup* group, const char* message);
	//void GroupChatMessage(PlayerGroup* group, Spawn* from, const char* message);
	//const char*	GetPendingGroup(string name);
	//void GroupReadLock();
	//void GroupReadUnLock();
	//void CheckRemoveGroupedPlayer();
	//void SendGroupUpdate(PlayerGroup* group, Client* exclude = 0);
	void RejoinGroup(Client* client);
	//bool MakeLeader(Client* leader, string new_leader);
	
	void AddBonuses(ItemStatsValues* values, int16 type, sint32 value, Entity* entity);
	void CreateGuild(const char* guild_name, Client* leader = 0, int32 group_id = 0);
	void SaveGuilds();
	void PickRandomLottoDigits(int32* digits);
	void AddLottoPlayer(int32 character_id, int32 end_time);
	void RemoveLottoPlayer(int32 character_id);
	void SetLottoPlayerNumMatches(int32 character_id, int8 num_matches);
	void CheckLottoPlayers();
	void PopulateTOVStatMap();
	int32 LoadItemBlueStats();
	sint16 GetItemStatTOVValue(sint16 subtype);
	sint16 GetItemStatDOVValue(sint16 subtype);
	sint16 GetItemStatCOEValue(sint16 subtype);
	sint16 GetItemStatKAValue(sint16 subtype);
	sint16 GetItemStatTESTValue(sint16 subtype);

	vector<string> biography;

	volatile bool items_loaded;
	volatile bool spells_loaded;
	volatile bool achievments_loaded;

	void AddHouseZone(int32 id, string name, int64 cost_coins, int32 cost_status, int64 upkeep_coins, int32 upkeep_status, int8 vault_slots, int8 alignment, int8 guild_level, int32 zone_id, int32 exit_zone_id, float exit_x, float exit_y, float exit_z, float exit_heading);
	HouseZone* GetHouseZone(int32 id);

	void AddPlayerHouse(int32 char_id, int32 house_id, int64 unique_id, int32 instance_id, int32 upkeep_due, int64 escrow_coins, int32 escrow_status, string player_name);
	PlayerHouse* GetPlayerHouseByHouseID(int32 char_id, int32 house_id);
	PlayerHouse* GetPlayerHouseByUniqueID(int64 unique_id);
	PlayerHouse* GetPlayerHouseByInstanceID(int32 instance_id);
	vector<PlayerHouse*> GetAllPlayerHouses(int32 char_id);
	vector<PlayerHouse*> GetAllPlayerHousesByHouseID(int32 house_id);

	PlayerGroupManager* GetGroupManager() { return &m_playerGroupManager; }

private:
	//void RemovePlayerFromGroup(PlayerGroup* group, GroupMemberInfo* info, bool erase = true);
	//void DeleteGroupMember(GroupMemberInfo* info);
	
	Mutex MMerchantList;
	Mutex MSpawnScripts;
	Mutex MZoneScripts;
	//Mutex MGroups;
	
	map<int32, MerchantInfo*> merchant_info;
	map<int32, vector<MerchantItemInfo> > merchant_inventory_items;
	int32 vitality_frequency;
	float vitality_amount;
	float xp_rate;
	float ts_xp_rate; // JA
	WorldTime world_time;
	
	map<int32,AppearanceData*> npc_appearance_list;
	
	map<int32, string> spawn_scripts;
	map<int32, string> spawnentry_scripts;
	map<int32, string> spawnlocation_scripts;
	map<int32, string> zone_scripts;
	//vector<PlayerGroup*> player_groups;
	//map<GroupMemberInfo*, int32> group_removal_pending;
	//map<string, string> pending_groups;
	map<int32, Statistic*> server_statistics;
	MutexMap<int32, LottoPlayer*> lotto_players;
	int32 last_checked_time;
	Timer save_time_timer;
	Timer time_tick_timer;
	Timer vitality_timer;
	Timer player_stats_timer;
	Timer server_stats_timer;
	//Timer remove_grouped_player;
	Timer guilds_timer;
	Timer lotto_players_timer;
	Timer group_buff_updates;

	map<int32, HouseZone*> m_houseZones;
	// Map <house id, map<char id, player house>>
	map<int32, map<int32, PlayerHouse*> > m_playerHouses;
	Mutex MHouseZones;
	Mutex MPlayerHouses;

	map<int16,int16> tov_itemstat_conversion;
	map<int16,int16> dov_itemstat_conversion;
	map<int16,int16> coe_itemstat_conversion;
	map<int16,int16> ka_itemstat_conversion;

	PlayerGroupManager m_playerGroupManager;
};
#endif