#ifndef _packets_h_ #define _packets_h_ /* * Include file for socket I/O xtrek. * * Kevin P. Smith 1/29/89 */ #include "copyright2.h" #define STATUS_TOKEN "\t@@@" /* ATM */ /* * TCP and UDP use identical packet formats; the only difference is that, * when in UDP mode, all packets sent from server to client have a sequence * number appended to them. * * (note: ALL packets, whether sent on the TCP or UDP channel, will have the * sequence number. Thus it's important that client & server agree on when * to switch. This was done to keep critical and non-critical data in sync.) */ /* We don't use ifdefs around these since once a packet number is picked for something it should never be used again */ /* packets sent from xtrek server to remote client */ #define SP_MESSAGE 1 #define SP_PLAYER_INFO 2 /* general player info not elsewhere */ #define SP_KILLS 3 /* # kills a player has */ #define SP_PLAYER 4 /* x,y for player */ #define SP_TORP_INFO 5 /* torp status */ #define SP_TORP 6 /* torp location */ #define SP_PHASER 7 /* phaser status and direction */ #define SP_PLASMA_INFO 8 /* player login information */ #define SP_PLASMA 9 /* like SP_TORP */ #define SP_WARNING 10 /* like SP_MESG */ #define SP_MOTD 11 /* line from .motd screen */ #define SP_YOU 12 /* info on you? */ #define SP_QUEUE 13 /* estimated loc in queue? */ #define SP_STATUS 14 /* galaxy status numbers */ #define SP_PLANET 15 /* planet armies & facilities */ #define SP_PICKOK 16 /* your team & ship was accepted */ #define SP_LOGIN 17 /* login response */ #define SP_FLAGS 18 /* give flags for a player */ #define SP_MASK 19 /* tournament mode mask */ #define SP_PSTATUS 20 /* give status for a player */ #define SP_BADVERSION 21 /* invalid version number */ #define SP_HOSTILE 22 /* hostility settings for a player */ #define SP_STATS 23 /* a player's statistics */ #define SP_PL_LOGIN 24 /* new player logs in */ #define SP_RESERVED 25 /* for future use */ #define SP_PLANET_LOC 26 /* planet name, x, y */ /* NOTE: not implemented */ #define SP_SCAN 27 /* ATM: results of player scan */ #define SP_UDP_REPLY 28 /* notify client of UDP status */ #define SP_SEQUENCE 29 /* sequence # packet */ #define SP_SC_SEQUENCE 30 /* this trans is semi-critical info */ #define SP_RSA_KEY 31 /* handles binary verification */ (20090726: Deprecated) #define SP_MOTD_PIC 32 /* motd bitmap pictures (paradise) */ #define SP_SHIP_CAP 39 /* Handles server ship mods */ #define SP_S_REPLY 40 /* reply to send-short request */ #define SP_S_MESSAGE 41 /* var. Message Packet */ #define SP_S_WARNING 42 /* Warnings with 4 Bytes */ #define SP_S_YOU 43 /* hostile,armies,whydead,etc .. */ #define SP_S_YOU_SS 44 /* your ship status */ #define SP_S_PLAYER 45 /* variable length player packet */ #define SP_PING 46 /* ping packet */ #define SP_S_TORP 47 /* variable length torp packet */ #define SP_S_TORP_INFO 48 /* SP_S_TORP with TorpInfo */ #define SP_S_8_TORP 49 /* optimized SP_S_TORP */ #define SP_S_PLANET 50 /* see SP_PLANET */ /* S_P2 */ #define SP_S_SEQUENCE 56 /* SP_SEQUENCE for compressed packets */ #define SP_S_PHASER 57 /* see struct */ #define SP_S_KILLS 58 /* # of kills player have */ #define SP_S_STATS 59 /* see SP_STATS */ /* variable length packets */ #define VPLAYER_SIZE 4 #define SHORTVERSION 11 /* other number blocks, like UDP Version */ #define OLDSHORTVERSION 10 /* S_P2 */ /* #ifdef FEATURE */ #define SP_FEATURE 60 /* #endif */ #define SP_BITMAP 61 /* packets sent from remote client to xtrek server */ #define CP_MESSAGE 1 /* send a message */ #define CP_SPEED 2 /* set speed */ #define CP_DIRECTION 3 /* change direction */ #define CP_PHASER 4 /* phaser in a direction */ #define CP_PLASMA 5 /* plasma (in a direction) */ #define CP_TORP 6 /* fire torp in a direction */ #define CP_QUIT 7 /* self destruct */ #define CP_LOGIN 8 /* log in (name, password) */ #define CP_OUTFIT 9 /* outfit to new ship */ #define CP_WAR 10 /* change war status */ #define CP_PRACTR 11 /* create practice robot? */ #define CP_SHIELD 12 /* raise/lower sheilds */ #define CP_REPAIR 13 /* enter repair mode */ #define CP_ORBIT 14 /* orbit planet/starbase */ #define CP_PLANLOCK 15 /* lock on planet */ #define CP_PLAYLOCK 16 /* lock on player */ #define CP_BOMB 17 /* bomb a planet */ #define CP_BEAM 18 /* beam armies up/down */ #define CP_CLOAK 19 /* cloak on/off */ #define CP_DET_TORPS 20 /* detonate enemy torps */ #define CP_DET_MYTORP 21 /* detonate one of my torps */ #define CP_COPILOT 22 /* toggle copilot mode */ #define CP_REFIT 23 /* refit to different ship type */ #define CP_TRACTOR 24 /* tractor on/off */ #define CP_REPRESS 25 /* pressor on/off */ #define CP_COUP 26 /* coup home planet */ #define CP_SOCKET 27 /* new socket for reconnection */ #define CP_OPTIONS 28 /* send my options to be saved */ #define CP_BYE 29 /* I'm done! */ #define CP_DOCKPERM 30 /* set docking permissions */ #define CP_UPDATES 31 /* set number of usecs per update */ #define CP_RESETSTATS 32 /* reset my stats packet */ #define CP_RESERVED 33 /* for future use */ /* NOTE: not implemented. */ #define CP_SCAN 34 /* ATM */ #define CP_UDP_REQ 35 /* request UDP on/off */ #define CP_SEQUENCE 36 /* sequence # packet */ #define CP_RSA_KEY 37 /* handles binary verification */ (20090726: Deprecated) #define CP_PING_RESPONSE 42 /* client response */ #define CP_S_REQ 43 #define CP_S_THRS 44 #define CP_S_MESSAGE 45 /* vari. Message Packet */ #define CP_S_RESERVED 46 #define CP_S_DUMMY 47 /* #ifdef FEATURE */ #define CP_FEATURE 60 /* #endif */ #define SOCKVERSION 4 #define UDPVERSION 10 struct packet_handler { int size; void (*handler) (); }; struct mesg_spacket { char type; /* SP_MESSAGE */ unsigned char m_flags; unsigned char m_recpt; unsigned char m_from; char mesg[80]; }; struct plyr_info_spacket { char type; /* SP_PLAYER_INFO */ char pnum; char shiptype; char team; }; struct plyr_login_spacket { char type; /* SP_PL_LOGIN */ char pnum; char rank; char pad1; char name[16]; char monitor[16]; char login[16]; }; struct hostile_spacket { char type; /* SP_HOSTILE */ char pnum; char war; char hostile; }; struct stats_spacket { char type; /* SP_STATS */ char pnum; char pad1; char pad2; int tkills; /* Tournament kills */ int tlosses; /* Tournament losses */ int kills; /* overall */ int losses; /* overall */ int tticks; /* ticks of tournament play time */ int tplanets; /* Tournament planets */ int tarmies; /* Tournament armies */ int sbkills; /* Starbase kills */ int sblosses; /* Starbase losses */ int armies; /* non-tourn armies */ int planets; /* non-tourn planets */ int maxkills; /* max kills as player * 100 */ int sbmaxkills; /* max kills as sb * 100 */ }; struct flags_spacket { char type; /* SP_FLAGS */ char pnum; /* whose flags are they? */ char pad1; char pad2; unsigned flags; }; struct kills_spacket { char type; /* SP_KILLS */ char pnum; char pad1; char pad2; unsigned kills; /* where 1234=12.34 kills and 0=0.00 kills */ }; struct player_spacket { char type; /* SP_PLAYER */ char pnum; unsigned char dir; char speed; int x, y; }; struct torp_info_spacket { char type; /* SP_TORP_INFO */ char war; char status; /* TFREE, TDET, etc... */ char pad1; /* pad needed for cross cpu compatibility */ short tnum; short pad2; }; struct torp_spacket { char type; /* SP_TORP */ unsigned char dir; short tnum; int x, y; }; struct phaser_spacket { char type; /* SP_PHASER */ char pnum; char status; /* PH_HIT, etc... */ unsigned char dir; int x, y; int target; }; struct you_spacket { char type; /* SP_YOU */ char pnum; /* Guy needs to know this... */ char hostile; char swar; char armies; char pad1; char pad2; char pad3; unsigned flags; int damage; int shield; int fuel; short etemp; short wtemp; short whydead; short whodead; }; struct status_spacket { char type; /* SP_STATUS */ char tourn; char pad1; char pad2; unsigned armsbomb; unsigned planets; unsigned kills; unsigned losses; unsigned time; unsigned int timeprod; }; struct warning_spacket { char type; /* SP_WARNING */ char pad1; char pad2; char pad3; char mesg[80]; }; struct planet_spacket { char type; /* SP_PLANET */ char pnum; char owner; char info; short flags; short pad2; int armies; }; /* #ifdef FEATURE */ struct feature_spacket { /* SP_FEATURE */ char type; char feature_type; /* either 'C' or 'S' */ char arg1, arg2; int value; char name[80]; }; /* #endif FEATURE */ struct torp_cpacket { char type; /* CP_TORP */ unsigned char dir; /* direction to fire torp */ char pad1; char pad2; }; struct phaser_cpacket { char type; /* CP_PHASER */ unsigned char dir; char pad1; char pad2; }; struct speed_cpacket { char type; /* CP_SPEED */ char speed; char pad1; char pad2; }; struct dir_cpacket { char type; /* CP_DIRECTION */ unsigned char dir; char pad1; char pad2; }; struct shield_cpacket { char type; /* CP_SHIELD */ char state; /* up/down */ char pad1; char pad2; }; struct repair_cpacket { char type; /* CP_REPAIR */ char state; /* on/off */ char pad1; char pad2; }; struct orbit_cpacket { char type; /* CP_ORBIT */ char state; /* on/off */ char pad1; char pad2; }; struct practr_cpacket { char type; /* CP_PRACTR */ char pad1; char pad2; char pad3; }; struct bomb_cpacket { char type; /* CP_BOMB */ char state; char pad1; char pad2; }; struct beam_cpacket { char type; /* CP_BEAM */ char state; char pad1; char pad2; }; struct cloak_cpacket { char type; /* CP_CLOAK */ char state; char pad1; char pad2; }; struct det_torps_cpacket { char type; /* CP_DET_TORPS */ char pad1; char pad2; char pad3; }; struct copilot_cpacket { char type; /* CP_COPLIOT */ char state; char pad1; char pad2; }; struct queue_spacket { char type; /* SP_QUEUE */ char pad1; short pos; }; struct outfit_cpacket { char type; /* CP_OUTFIT */ char team; char ship; char pad1; }; struct pickok_spacket { char type; /* SP_PICKOK */ char state; char pad2; char pad3; }; struct login_cpacket { char type; /* CP_LOGIN */ char query; char pad2; char pad3; char name[16]; char password[16]; char login[16]; }; struct login_spacket { char type; /* SP_LOGIN */ char accept; /* 1/0 */ char pad2; char pad3; int flags; char keymap[96]; }; struct tractor_cpacket { char type; /* CP_TRACTOR */ char state; char pnum; char pad2; }; struct repress_cpacket { char type; /* CP_REPRESS */ char state; char pnum; char pad2; }; struct det_mytorp_cpacket { char type; /* CP_DET_MYTORP */ char pad1; short tnum; }; struct war_cpacket { char type; /* CP_WAR */ char newmask; char pad1; char pad2; }; struct refit_cpacket { char type; /* CP_REFIT */ char ship; char pad1; char pad2; }; struct plasma_cpacket { char type; /* CP_PLASMA */ unsigned char dir; char pad1; char pad2; }; struct plasma_info_spacket { char type; /* SP_PLASMA_INFO */ char war; char status; /* TFREE, TDET, etc... */ char pad1; /* pad needed for cross cpu compatibility */ short pnum; short pad2; }; struct plasma_spacket { char type; /* SP_PLASMA */ char pad1; short pnum; int x, y; }; struct playlock_cpacket { char type; /* CP_PLAYLOCK */ char pnum; char pad1; char pad2; }; struct planlock_cpacket { char type; /* CP_PLANLOCK */ char pnum; char pad1; char pad2; }; struct coup_cpacket { char type; /* CP_COUP */ char pad1; char pad2; char pad3; }; struct pstatus_spacket { char type; /* SP_PSTATUS */ char pnum; char status; char pad1; }; struct motd_spacket { char type; /* SP_MOTD */ char pad1; char pad2; char pad3; char line[80]; }; struct quit_cpacket { char type; /* CP_QUIT */ char pad1; char pad2; char pad3; }; struct mesg_cpacket { char type; /* CP_MESSAGE */ char group; char indiv; char pad1; char mesg[80]; }; struct mask_spacket { char type; /* SP_MASK */ char mask; char pad1; char pad2; }; struct socket_cpacket { char type; /* CP_SOCKET */ char version; char udp_version; /* was pad2 */ char pad3; unsigned socket; }; struct options_cpacket { char type; /* CP_OPTIONS */ char pad1; char pad2; char pad3; unsigned flags; char keymap[96]; }; struct bye_cpacket { char type; /* CP_BYE */ char pad1; char pad2; char pad3; }; struct badversion_spacket { char type; /* SP_BADVERSION */ char why; char pad2; char pad3; }; struct dockperm_cpacket { char type; /* CP_DOCKPERM */ char state; char pad2; char pad3; }; struct updates_cpacket { char type; /* CP_UPDATES */ char pad1; char pad2; char pad3; unsigned usecs; }; struct resetstats_cpacket { char type; /* CP_RESETSTATS */ char verify; /* 'Y' - just to make sure he meant it */ char pad2; char pad3; }; struct reserved_spacket { char type; /* SP_RESERVED */ char pad1; char pad2; char pad3; char data[16]; }; struct reserved_cpacket { char type; /* CP_RESERVED */ char pad1; char pad2; char pad3; char data[16]; char resp[16]; }; struct udp_req_cpacket { /* UDP */ char type; /* CP_UDP_REQ */ char request; char connmode; /* respond with port # or just send UDP * packet? */ char pad2; int port; /* compensate for hosed recvfrom() */ }; struct sequence_cpacket { /* UDP */ char type; /* CP_SEQUENCE */ char pad1; unsigned short sequence; }; /* #ifdef PING */ struct ping_cpacket { char type; /* CP_PING_RESPONSE */ unsigned char number; /* id */ char pingme; /* if client wants server to ping */ char pad1; int cp_sent; /* # packets sent to server */ int cp_recv; /* # packets recv from server */ }; struct ping_spacket { char type; /* SP_PING */ unsigned char number; /* id (ok to wrap) */ unsigned short lag; /* delay of last ping in ms */ unsigned char tloss_sc; /* total loss server-client 0-100% */ unsigned char tloss_cs; /* total loss client-server 0-100% */ unsigned char iloss_sc; /* inc. loss server-client 0-100% */ unsigned char iloss_cs; /* inc. loss client-server 0-100% */ }; /* #endif PING */ struct sc_sequence_spacket { /* UDP */ char type; /* SP_CP_SEQUENCE */ char pad1; unsigned short sequence; }; struct udp_reply_spacket { /* UDP */ char type; /* SP_UDP_REPLY */ char reply; char pad1; char pad2; int port; }; struct sequence_spacket { /* UDP */ char type; /* SP_SEQUENCE */ unsigned char flag16; unsigned short sequence; }; struct planet_loc_spacket { char type; /* SP_PLANET_LOC */ char pnum; char pad2; char pad3; int x; int y; char name[16]; }; /* #ifdef SHORT_PACKETS */ struct shortreq_cpacket { /* CP_S_REQ */ char type; char req; char version; char pad2; }; struct threshold_cpacket { /* CP_S_THRS */ char type; char pad1; unsigned short thresh; }; struct shortreply_spacket { /* SP_S_REPLY */ char type; char repl; unsigned short winside; int gwidth; }; struct youshort_spacket { /* SP_S_YOU */ char type; char pnum; char hostile; char swar; char armies; char whydead; char whodead; char pad1; unsigned flags; }; struct youss_spacket { /* SP_S_YOU_SS */ char type; unsigned char flags8; unsigned short damage; unsigned short shield; unsigned short fuel; unsigned short etemp; unsigned short wtemp; }; #define VPLANET_SIZE 6 struct planet_s_spacket { /* body of SP_S_PLANET */ char pnum; char owner; char info; unsigned char armies; /* more than 255 Armies ? ... */ short flags; }; struct warning_s_spacket { /* SP_S_WARNING */ char type; unsigned char whichmessage; char argument, argument2; /* for phaser etc ... */ }; struct player_s_spacket { char type; /* SP_S_PLAYER Header */ char packets; /* How many player-packets are in this packet * ( only the first 6 bits are relevant ) */ unsigned char dir; char speed; int x, y; /* To get the absolute Position */ }; /* S_P2 */ struct player_s2_spacket { char type; /* SP_S_PLAYER Header */ char packets; /* How many player-packets are in this packet ( only the firs t 6 bits are relevant ) */ unsigned char dir; char speed; short x,y; /* absolute position / 40 */ unsigned int flags; /* 16 playerflags */ }; /* * The format of the body: struct player_s_body_spacket { Body of new Player * Packet unsigned char pnum; 0-4 = pnum, 5 local or galactic, 6 = 9. * x-bit, 7 9. y-bit unsigned char speeddir; 0-3 = speed , 4-7 direction of * ship unsigned char x; low 8 bits from X-Pixelcoordinate unsigned * char y; low 8 bits from Y-Pixelcoordinate }; */ struct torp_s_spacket { char type; /* SP_S_TORP */ unsigned char bitset; /* bit=1 that torp is in packet */ unsigned char whichtorps; /* Torpnumber of first torp / 8 */ unsigned char data[21]; /* For every torp 2*9 bit coordinates */ }; struct mesg_s_spacket { char type; /* SP_S_MESSAGE */ unsigned char m_flags; unsigned char m_recpt; unsigned char m_from; unsigned char length; /* Length of whole packet */ char mesg; char pad2; char pad3; char pad[76]; }; struct mesg_s_cpacket { char type; /* CP_S__MESSAGE */ char group; char indiv; char length; /* Size of whole packet */ char mesg[80]; }; /* S_P2 */ struct kills_s_spacket { char type; /* SP_S_KILLS */ char pnum; /* How many kills in packet */ unsigned short kills; /* 6 bit player numer */ /* 10 bit kills*100 */ unsigned short mkills[MAXPLAYER]; }; struct phaser_s_spacket { char type; /* SP_S_PHASER */ char status; /* PH_HIT, etc... */ unsigned char pnum; /* both bytes are used for more */ unsigned char target; /* look into the code */ short x; /* x coord /40 */ short y; /* y coord /40 */ unsigned char dir; char pad1; char pad2; char pad3; }; struct stats_s_spacket { char type; /* SP_S_STATS */ char pnum; unsigned short tplanets; /* Tournament planets */ unsigned short tkills; /* Tournament kills */ unsigned short tlosses; /* Tournament losses */ unsigned short kills; /* overall */ unsigned short losses; /* overall */ unsigned int tticks; /* ticks of tournament play time */ unsigned int tarmies; /* Tournament armies */ unsigned int maxkills; unsigned short sbkills; /* Starbase kills */ unsigned short sblosses; /* Starbase losses */ unsigned short armies; /* non-tourn armies */ unsigned short planets; /* non-tourn planets */ unsigned int sbmaxkills; /* max kills as sb * 100 */ }; /* #endif SHORT_PACKETS */ /* #ifdef FEATURE */ struct feature_cpacket { /* CP_FEATURE */ char type; char feature_type; /* either 'C' or 'S' */ char arg1, arg2; int value; char name[80]; }; /* #endif FEATURE */ struct motd_pic_spacket { char type; /* SP_MOTD_PIC */ char color; char pad1,pad2; short index, line; short x, y; /* bits,width,height,size are sent as SP_BITMAP */ }; struct bitmap_spacket { /* SP_BITMAP */ char type; char bitmap_type; char misc1, misc2; int size; short width, height; char bits[512]; }; struct ship_cap_spacket { /* Server configuration of * client */ char type; /* screw motd method */ char operation; /* 0 = add/change a ship, 1 * = remove a ship */ unsigned short s_type; /* SP_SHIP_CAP */ unsigned short s_torpspeed; unsigned short s_phaserrange; int s_maxspeed; int s_maxfuel; int s_maxshield; int s_maxdamage; int s_maxwpntemp; int s_maxegntemp; unsigned short s_width; unsigned short s_height; unsigned short s_maxarmies; char s_letter; char pad2; char s_name[16]; char s_desig1; char s_desig2; unsigned short s_bitmap; }; #endif /* _packets_h_ */