acserver/ACServer/Network.h

#ifndef NETWORK_H
#define NETWORK_H

const DWORD LevelArray[] = { 0, 0, 1000, 2777, 5697, 10248, 17031, 26784, 40391, 58895, 83511, 115645, 156898, 209088, 274259, 354692,452925, 571762, 714286, 883872, 1084206, 1319289, 1593459, 1911400, 2278153, 2699136, 3180153, 3727407, 4347513, 5047517, 5834900, 6717600, 7704021, 8803044, 10024047, 11376914, 12872048, 14520384, 16333408, 18323161, 20502261, 22883912, 25481915, 28310688, 31385275, 34721359, 38335275, 42244029, 46465302, 51017472, 55919623, 61191556, 66853809, 72927666, 79435170, 86399136, 93843170, 101791673, 110269863, 119303784, 128920317, 139147200, 150013037, 161547311, 173780397, 186743581, 200469064, 214989984, 230340425, 246555428, 263671011, 281724178, 300752932, 320796288, 341894292, 364088025, 387419625, 411932296, 437670319, 464679072, 493005039, 522695823, 553800159, 586367933, 620450186, 656099136, 693368187, 732311940, 772986213, 815448050, 859755734, 905968800, 954148054, 1004355577, 1056654747, 1111110248, 1167788081, 1226755584, 1288081441, 1351835695, 1418089761, 1486916445, 1558389948, 1632585888, 1709581309, 1789454692, 1872285975, 1958156562, 2047149336, 2139348672, 2234840456, 2333712089, 2436052509, 2541952200, 2651503203, 2764799136, 2881935203, 3003008207, 3128116563, 3257360317, 3390841150, 3528662400, 3670929071, 3817747844, 3969227097, 4125476914, 4286609098 };
const DWORD PrimStatArray[] = { 0, 110,277,501,784,1125,1527,1988,2511,3097,3746,4459,5238,6084,6998,7982,9038,10167,11372,12654,14015,15459,16988,18604,20311,22113,24012,26014,28122,30341,32676,35132,37716,40434,43293,46301,49465,52795,56300,59991,63878,67975,72295,76851,81659,86737,92102,97775,103775,110128,116858,123991,131559,139591,148124,157194,166843,177113,188053,199715,212153,225429,239609,254762,270967,288306,306870,326756,348070,370928,395453,421779,450054,480434,513091,548210,585992,626654,670432,717582,768378,823122,882136,945773,1014414,1088469,1168386,1254649,1347781,1448351,1556972,1674311,1801089,1938088,2086155,2246205,2419233,2606314,2808613,3027394,3264023,3519983,3796877,4096444,4420567,4771285,5150808,5561528,6006039,6487148,7007896,7571580,8181768,8842327,9557443,10331656,11169877,12077431,13060084,14124082,15276190,16523738,17874666,19337572,20921773,22637359,24495261,26507320,28686361,31046278,33602120,36370190,39368147,42615120,46131828,49940719,54066105,58534323,63373901,68615745,74293328,80442912,87103777,94318471,102133083,110597540,119765922,129696811,140453665,152105222,164725942,178396483,193204214,209243776,226617688,245437001,265822007,287903011,311821164,337729361,365793227,396192167,429120520,464788799,503425038,545276249,590610001,639716134,692908610,750527522,812941268,880548904,953782704,1033110914,1119040753,1212121655,1312948783,1422166831,1540474151,1668627219,1807445467,1957816530,2120701915,2297143157,2488268472,2695299977,2919561502,3162487055,3425629996,3710672964,4019438644 };
const DWORD SecondaryStatArray[] = { 0, 73,183,331,517,743,1008,1312,1658,2044,2472,2943,3457,4015,4619,5268,5965,6711,7505,8352,9250,10203,11212,12279,13406,14595,15848,17169,18561,20025,21566,23187,24893,26687,28574,30559,32647,34845,37158,39594,42160,44864,47715,50722,53895,57247,60788,64531,68492,72685,77126,81834,86829,92130,97762,103748,110116,116895,124115,131812,140021,148784,158142,168143,178838,190282,202534,215659,229726,244812,260999,278375,297036,317087,338640,361819,386755,413592,442486,473604,507130,543260,582210,624211,669513,718390,771135,828069,889536,955912,1027602,1105046,1188719,1279139,1376862,1482495,1596694,1720167,1853685,1998080,2154256,2323189,2505939,2703654,2917575,3149049,3399533,3670609,3963986,4281518,4625212,4997243,5399967,5835936,6307913,6818893,7372119,7971105,8619656,9321894,10082286,10905668,11797280,12762798,13808370,14940657,16166873,17494831,18932998,20490543,22177399,24004326,25982977,28125979,30447007,32960875,35683629,38632653,41826775,45286392,49033597,53092322,57488493,62250191,67407835,72994377,79045509,85599896,92699419,100389447,108719122,117741679,127514781,138100892,149567674,161988421,175442525,190015988,205801968,222901379,241423530,261486830,283219543,306760608,332260525,359882324,389802601,422212649,457319683,495348165,536541237,581162277,629496585,681853203,738566897,800000293,866546197,938630108,1016712940,1101293965,1192914009,1292158910,1399663264,1516114484,1642257192,1778897985,1926910591,2087241457,2260915797,2449044157,2652829505,2873574933,3112691986,3371709687,3652284316,3956210003,4285430197 };
const DWORD TrainedSkillArray[] = { 0, 58,138,243,372,526,704,908,1138,1395,1678,1988,2326,2693,3089,3515,3971,4459,4980,5534,6122,6747,7408,8107,8846,9625,10448,11316,12230,13192,14206,15273,16396,17578,18821,20130,21508,22958,24485,26092,27786,29572,31454,33438,35533,37743,40078,42545,45152,47911,50830,53921,57196,60668,64350,68259,72409,76818,81506,86493,91800,97451,103472,109890,116736,124040,131838,140167,149067,158582,168758,179646,191301,203781,217149,231474,246830,263297,280959,299911,320252,342089,365539,390727,417789,446871,478129,511735,547871,586735,628540,673517,721913,773996,830054,890401,955370,1025326,1100659,1181791,1269177,1363308,1464714,1573965,1691679,1818520,1955205,2102508,2261264,2432373,2616806,2815610,3029917,3260945,3510009,3778529,4068034,4380177,4716738,5079638,5470950,5892911,6347931,6838614,7367765,7938414,8553825,9217523,9933309,10705283,11537868,12435837,13404336,14448918,15575574,16790764,18101461,19515183,21040043,22684790,24458865,26372451,28436532,30662960,33064516,35654992,38449264,41463378,44714647,48221744,52004816,56085593,60487519,65235884,70357967,75883199,81843326,88272594,95207949,102689242,110759467,119465000,128855871,138986049,149913755,161701793,174417913,188135201,202932500,218894860,236114028,254688979,274726480,296341707,319658907,344812110,371945902,401216255,432791424,466852915,503596527,543233477,585991620,632116749,681874018,735549461,793451636,855913403,923293832,995980273,1074390578,1158975507,1250221316,1348652558,1454835090,1569379334,1692943784,1826238790,1970030642,2125145977,2292476532,2472984268,2667706901,2877763869,3104362767,3348806291,3612499722,3896959013,4203819496 };
const DWORD SpecSkillArray[] = { 0, 23,56,97,149,211,282,364,456,558,671,795,931,1077,1236,1406,1589,1784,1992,2214,2449,2699,2963,3243,3539,3850,4180,4527,4892,5277,5683,6109,6559,7031,7529,8052,8603,9183,9794,10437,11115,11829,12582,13376,14213,15098,16031,17018,18061,19165,20332,21569,22879,24267,25740,27304,28964,30728,32603,34597,36720,38981,41389,43956,46695,49616,52736,56067,59627,63433,67504,71859,76521,81513,86860,92590,98732,105319,112384,119965,128101,136836,146216,156291,167116,178749,191252,204694,219149,234694,251416,269407,288765,309599,332022,356161,382148,410131,440264,472717,507671,545324,585886,629586,676672,726408,777982,831204,886706,944149,1004623,1068144,1134867,1204278,1276904,1353312,1434114,1518971,1607595,1700755,1799280,1903065,2011073,2124346,2244006,2368266,2497430,2631909,2771224,2917013,3067048,3222235,3383635,3551467,3725130,3904206,4089485,4280974,4478917,4684816,4898446,5119881,5349513,5587084,5832707,6086897,6350606,6623252,6905759,7199598,7510827,7835138,8185908,8566254,8983087,9452180,9978231,10590938,11292080,12080597,12978687,13957900,14971249,16103320,17322402,18634617,20062065,21585981,23214900,24936844,26808511,28810492,30975492,33221583,35528463,38089744,40943261,43951402,47181470,50806066,54703511,59258291,64461548,70511600,77114508,84284685,92045555,100330262,109182433,118957009,129861131,141695103,154193427,167565923,183038936,200856634,221282414,244600416,271117157,301163291,336095513,374298608,418187661,466210448,520850007,581627417,648104789,721888505,802632699,890043017,984880677,1085966844,1196187351,1315497790,1443929007,1582593030,1730689458,1891512364,2064457725,2249031458,2449858070,2667631083,2902448781,3160874561,3440192563,3750444304,4100490438 };
const int CreditLevel[] = { 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 23, 26, 29, 32, 35, 40, 45, 50, 55, 60, 65, 70, 70, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 666 };
const int CreditCost[0x28] = { 0, 6, 6, 4, 4, 6, 10, 8, 0, 4, 4, 8, 6, 6, 4, 0, 6, 0, 2, 2, 6, 6, 0, 6, 0, 0, 0, 4, 8, 12, 16, 4, 0, 4, 8, 4 };

#define PI 3.1415926535

#define COLOR_GREEN			1
#define COLOR_WHITE			2
#define COLOR_YELLOW		3
#define COLOR_LIGHTBROWN	4
#define COLOR_MAGENTA		5
#define COLOR_RED			6
#define COLOR_GREEN2		7
#define COLOR_PINK			8
#define COLOR_LIGHTPINK		9
#define COLOR_YELLOW2		10
#define COLOR_LIGHTBROWN2	11
#define COLOR_GREY			12
#define COLOR_CYAN			13
#define COLOR_AQUAMARINE	14
#define COLOR_RED2			15
#define COLOR_GREEN3		16
#define COLOR_BLUE			17
#define COLOR_GREEN4		18

#define GLOBAL_MESSAGE		-87654

#define EQUIPPED_HEAD			0
#define EQUIPPED_CHEST_U		1
#define EQUIPPED_GIRTH_U		2
#define EQUIPPED_UARMS_U		3
#define EQUIPPED_LARMS_U		4
#define EQUIPPED_HANDS			5
#define EQUIPPED_ULEGS_U		6
#define EQUIPPED_LLEGS_U		7
#define EQUIPPED_FEET			8
#define EQUIPPED_CHEST			9
#define EQUIPPED_GIRTH			10
#define EQUIPPED_UARMS			11
#define EQUIPPED_LARMS			12
#define EQUIPPED_ULEGS			13
#define EQUIPPED_LLEGS			14
#define EQUIPPED_NECKLACE		15
#define EQUIPPED_RBRACELET		16
#define EQUIPPED_LBRACELET		17
#define EQUIPPED_RRING			18
#define EQUIPPED_LRING			19
#define EQUIPPED_WEAPON			20
#define EQUIPPED_SHIELD			21
#define EQUIPPED_PROJECTILE		22
#define EQUIPPED_AMMO			23
#define EQUIPPED_FOCUS			24

#define SKILL_AXE				0x01
#define SKILL_BOW				0x02
#define SKILL_XBOW				0x03
#define SKILL_DAGGER			0x04
#define SKILL_MACE				0x05
#define SKILL_MELEE				0x06
#define SKILL_MISSILE			0x07
#define SKILL_UNKNOWN08			0x08
#define SKILL_SPEAR				0x09
#define SKILL_STAFF				0x0A
#define SKILL_SWORD				0x0B
#define SKILL_THROWN			0x0C
#define SKILL_UNARMED			0x0D
#define SKILL_LORE				0x0E
#define SKILL_MAGICD			0x0F
#define SKILL_MANAC				0x10
#define SKILL_UNKNOWN11			0x11
#define SKILL_APPRAISEITEM		0x12
#define SKILL_ASSESSPERSON		0x13
#define SKILL_DECEPTION			0x14
#define SKILL_HEALING			0x15
#define SKILL_JUMP				0x16
#define SKILL_LOCKPICK			0x17
#define SKILL_RUN				0x18
#define SKILL_UNKNOWN19			0x19
#define SKILL_UNKNOWN1A			0x1A
#define SKILL_ASSESSCREATURE	0x1B
#define SKILL_APPRAISEWEAPON	0x1C
#define SKILL_APPRAISEARMOR		0x1D
#define SKILL_APPRAISEMAGICITEM	0x1E
#define SKILL_CREATURE			0x1F
#define SKILL_ITEM				0x20
#define SKILL_LIFE				0x21
#define SKILL_WAR				0x22
#define SKILL_LEADERSHIP		0x23
#define SKILL_LOYALTY			0x24
#define SKILL_FLETCHING			0x25
#define SKILL_ALCHEMY			0x26
#define SKILL_COOKING			0x27
#define SKILL_UNASSIGNED		0x80

#define STAT_STRENGTH			0x00
#define STAT_ENDURANCE			0x01
#define STAT_COORDINATION		0x02
#define STAT_QUICKNESS			0x03
#define STAT_FOCUS				0x04
#define STAT_SELF				0x05
#define STAT_NULL				0xFF

enum eTrainingType
{
	eTrainUnusable,
	eTrainUntrained,
	eTrainTrained,
	eTrainSpecialized
};

struct stSkillInfo
{
	LPTSTR Name;
	long AttribA, AttribB;
	long Divider;
	int  TrainStyle;
};


struct cClientPacketHeader
{
	DWORD	m_dwSequence;
	DWORD	m_dwFlags;
	DWORD	m_dwServerID;
	DWORD	m_dwCRC;
	WORD	m_wTotalSize;
	BYTE	m_bTime, m_bTable;
	DWORD	m_dwSpecial;
};

struct cServerPacketHeader
{
	DWORD	m_dwSequence;
	DWORD	m_dwFlags;
	DWORD	m_dwServerID;
	DWORD	m_dwCRC;
	WORD	m_wTotalSize;
	BYTE	m_bTime, m_bTable;
};

struct cMessageHeader
{
	DWORD m_dwSequence;
	DWORD m_dwObjectID;
	WORD m_wFragmentCount;
	WORD m_wFragmentLength;
	WORD m_wFragmentIndex, m_wUnknown1;
};

struct EmuHeader
{
   enum PacketType { 
      // Client to Server: login/pass
      Authenticate,
      // Server to Client: assign a session ID
      SetSession,
      // Client to Server: rejoin session on new node
      JoinSession,
      // Both: Terminate nicely
      Disconnect,
      // Both: Game related events
      Payload };

   // Enum PacketType
   BYTE type_,
   // Unknown message flag (priority?)
      message_;
   // Bytes in the payload
   WORD payloadsize_;
   // Session ID
   DWORD session_;
};

struct cPacket
{
	BYTE *m_pbPayload;
	WORD m_wSize;
};

struct stConnUser {
	bool Connected;
	int State;

	sockaddr_in sockaddy;
	SOCKET Socket;

	DWORD charGUID;
	char ZoneName[20];

	BYTE bTime;
	DWORD RecTime, LastTime;

	bool Connable; int ConnTimer;
	int ZoneNum;

	DWORD curSeq; 
	DWORD AttackCount;
	WORD move_count, PortalCount, AnimCount, EventCount, OverrideCount, ModelCount;
	BYTE MoveItemCount, EquipCount, Count237[0x20], Count244[3], Count23E;
	DWORD msgID;
	DWORD lastInSeq;

	EmuHeader CurrentHeader;
	BYTE RecvBuff[0x4000];
	int RecvState;

	char Status[64];

	DWORD SelectedItem;
	float PointX, PointY;

	cWorldObject_Char * Char;

	cWorldObject * MainPackPtr[102], * SidePacksPtr[7], * EquippedPtr[25];

	std::map<DWORD, cWorldObject *> ObjectCache;

	typedef std::list< cPacket > cPacketQueue;
	cPacketQueue m_input,
	  m_output;
};

struct cAnimStruct
{
	DWORD dwf74c;
	DWORD dwGUID;
	WORD wNumLogins;
	WORD wNumInteractions;
	WORD wNumAnimations;
	WORD wFlag;
	WORD wUnk1;
	WORD wAnimation_Family;
	union {
		struct {
			WORD wUnk2;
			WORD wUnk3;
		};
		DWORD GUIDTarget;
	};
	union {
		struct {
			WORD wAnimation_to_Play;
			WORD wAnimation_Seqnum;
		};
		DWORD dwUnk1;
	};
	union {
		float fPlaySpeed;
		DWORD dwUnk2;
	};
};

struct cAnimStructEx : public cAnimStruct
{
	float fUnk1;
	DWORD Zero;
};

struct stIPStore {
	char Login[20];
	char Pass[20];
	in_addr      IP;
	bool Enabled;
	bool Valid;
	int ZoneNum;
};

struct stAccounts {
	char Login[20];
	char Pass[20];
	DWORD Chars[5];
	WORD Secs2Del[5];
	char Names[5][32];
	WORD LoggedIn;
};

class cACServer {
public:
    cACServer();
    ~cACServer();
	
	void SaveAccounts();
	void LoadAccounts();

	void LogDisp(char *toDisp);

	void IncTimes();
	void DisconnectUser(int User);

	void StartListen();
	void AcceptUser();
	void NewRead(int);
	void AuthenticateUser(int UserParsing);
	void ParseMessage(int);
	
	void Parse200(int UserParsing, DWORD MessageType, BYTE *Packet, int PacketLen);
	void ParseF7B1(int UserParsing, DWORD MessageType, BYTE *Packet, int PacketLen);

	void WorldServerParse(int UserParsing, BYTE *tPackPtr, int amountRead, cClientPacketHeader *tphdr);

	void ServerMessage(int User, char *Text, DWORD Color);

	void GiveXP(int User, int Type, DWORD Amount);

	void LoadOptions();
	void SaveOptions();

	bool Private, MOTDaShown;

	HWND MainWnd;

	int MaxUsers, NumConnected;

	stConnUser ConnUser[128];

	bool Listening;

	int ListenPort;
	char LocalIP[16];

	char ServerName[64];
	char Admin[64];
	char Host[64];

	char Speed[16];
	char MOTDb[2048];

	stIPStore IPStore[16384]; int NumStored;
	stAccounts ZonePasses[16384]; int NumPasses;

	SOCKET charSocket;

	std::map<DWORD, cWorldObject *> ObjectList;
	
private:
	void PingReply(int User);
	void UpdateCharInfo(int User, char * NewText);

	void SendCharList(int User);
	void CalcNextFreeGUID();

	void Send200(BYTE *data, int datalen, WORD wUnk, int User);

	void SaveCharacter(int UserNum);


	void LoadObjects();
	void SaveObjects();

	void SendLandblock(int User, WORD Landblock);
	void MoveUser(int User, Location_t *loc, bool Portal, bool Override);
	void SendAnim(int User, WORD AnimNum, float PlaySpeed);
	void SendParticle(int User, DWORD ParticleNum, float PlaySpeed);
	void SendSound(int User, DWORD SoundNum, float PlaySpeed);
	void PointAt(int User, DWORD GuidAt);
	void ActionComplete(int User);
	void RemoveItem(DWORD GUID);
	void EvalObject(int User, DWORD GUID);
	void UpdateSkill(int User, int Skill);
	void UpdateStat(int User, int Stat);
	void UpdateSecondaryStat(int User, int Stat);
	int Generate_F7B0_13(BYTE * OutPack, int User);

	char MOTDa[2048];

	bool NeedToDelete;

	DWORD NextFreeCharGUID;

	unsigned char TestBuf[4096];

	char sayit[10240];

	std::map<DWORD, cWorldObject *> LBObjects[0x10000];
	std::map<DWORD, cWorldObject *> Portals[0x10000];
};

float GetDistance(Location_t *loc1, Location_t *loc2);

#endif