main/network.h

   1 /*
   2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
   9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  12 */
  13
  14 /*
  15  * $Source: /cvs/cvsroot/d2x/main/network.h,v $
  16  * $Revision: 1.5 $
  17  * $Author: bradleyb $
  18  * $Date: 2002-02-13 10:39:22 $
  19  *
  20  * FIXME: put description here
  21  *
  22  * $Log: not supported by cvs2svn $
  23  * Revision 1.4  2001/10/25 02:15:57  bradleyb
  24  * conditionalize including multi.h and network.h, fix backslashes
  25  *
  26  *
  27  */
  28
  29 #ifndef _NETWORK_H
  30 #define _NETWORK_H
  31
  32 #include "gameseq.h"
  33 #include "multi.h"
  34 #include "newmenu.h"
  35
  36 #define NETSTAT_MENU                                    0
  37 #define NETSTAT_PLAYING                         1
  38 #define NETSTAT_BROWSING                        2
  39 #define NETSTAT_WAITING                         3
  40 #define NETSTAT_STARTING                        4
  41 #define NETSTAT_ENDLEVEL                        5
  42
  43 #define CONNECT_DISCONNECTED            0
  44 #define CONNECT_PLAYING                         1
  45 #define CONNECT_WAITING                         2
  46 #define CONNECT_DIED_IN_MINE            3
  47 #define CONNECT_FOUND_SECRET            4
  48 #define CONNECT_ESCAPE_TUNNEL           5
  49 #define CONNECT_END_MENU                        6
  50
  51 #define MAX_ACTIVE_NETGAMES                     12
  52
  53 #define NETGAMEIPX                              1
  54 #define NETGAMETCP                              2
  55
  56 // defines and other things for appletalk/ipx games on mac
  57
  58 #define IPX_GAME                1
  59 #define APPLETALK_GAME  2
  60 #ifdef MACINTOSH
  61 extern int Network_game_type;
  62 #else
  63 #define Network_game_type IPX_GAME
  64 #endif
  65
  66 typedef struct sequence_packet {
  67         ubyte                                   type;
  68         int                                     Security;
  69    ubyte pad1[3];
  70         netplayer_info          player;
  71 } __pack__ sequence_packet;
  72
  73 #define NET_XDATA_SIZE 454
  74
  75
  76 // frame info is aligned -- 01/18/96 -- MWA
  77 // if you change this structure -- be sure to keep
  78 // alignment:
  79 //              bytes on byte boundries
  80 //              shorts on even byte boundries
  81 //              ints on even byte boundries
  82
  83 typedef struct frame_info {
  84         ubyte                           type;                                           // What type of packet
  85         ubyte                           pad[3];                                 // Pad out length of frame_info packet
  86         int                             numpackets;
  87         vms_vector              obj_pos;
  88         vms_matrix              obj_orient;
  89         vms_vector              phys_velocity;
  90         vms_vector              phys_rotvel;
  91         short                           obj_segnum;
  92         ushort                  data_size;              // Size of data appended to the net packet
  93         ubyte                           playernum;
  94         ubyte                           obj_render_type;
  95         ubyte                           level_num;
  96         ubyte                           data[NET_XDATA_SIZE];           // extra data to be tacked on the end
  97 } __pack__ frame_info;
  98
  99 // short_frame_info is not aligned -- 01/18/96 -- MWA
 100 // won't align because of shortpos.  Shortpos needs
 101 // to stay in current form.
 102
 103 typedef struct short_frame_info {
 104         ubyte                           type;                                           // What type of packet
 105         ubyte                           pad[3];                                 // Pad out length of frame_info packet
 106         int                             numpackets;
 107         shortpos                        thepos;
 108         ushort                  data_size;              // Size of data appended to the net packet
 109         ubyte                           playernum;
 110         ubyte                           obj_render_type;
 111         ubyte                           level_num;
 112         ubyte                           data[NET_XDATA_SIZE];           // extra data to be tacked on the end
 113 } __pack__ short_frame_info;
 114
 115 void network_start_game();
 116 void network_join_game();
 117 void network_rejoin_game();
 118 void network_leave_game();
 119 int network_endlevel(int *secret);
 120 void network_endlevel_poll2( int nitems, struct newmenu_item * menus, int * key, int citem );
 121
 122 int network_level_sync();
 123 void network_send_endlevel_packet();
 124
 125 int network_delete_extra_objects();
 126 int network_find_max_net_players();
 127 int network_objnum_is_past(int objnum);
 128 char * network_get_player_name( int objnum );
 129 void network_send_endlevel_sub(int player_num);
 130
 131 void network_disconnect_player(int playernum);
 132
 133 extern int NetGameType;
 134 extern int Network_send_objects;
 135 extern int Network_send_objnum;
 136 extern int PacketUrgent;
 137 extern int Network_rejoined;
 138
 139 extern int Network_new_game;
 140 extern int Network_status;
 141
 142 extern fix LastPacketTime[MAX_PLAYERS];
 143
 144 extern ushort my_segments_checksum;
 145
 146 extern int Network_initial_pps;
 147 extern int Network_initial_shortpackets;
 148
 149 // By putting an up-to-20-char-message into Network_message and
 150 // setting Network_message_reciever to the player num you want to
 151 // send it to (100 for broadcast) the next frame the player will
 152 // get your message.
 153
 154 // Call once at the beginning of a frame
 155 void network_do_frame(int force, int listen);
 156
 157 // Tacks data of length 'len' onto the end of the next
 158 // packet that we're transmitting.
 159 void network_send_data( ubyte * ptr, int len, int urgent );
 160
 161 void network_send_objects(void);
 162 void network_dump_player(ubyte * server, ubyte *node, int why);
 163 void network_send_game_info(sequence_packet *their);
 164
 165 int GetMyNetRanking();
 166 int HoardEquipped();
 167
 168 #define PID_LITE_INFO                           43
 169 #define PID_SEND_ALL_GAMEINFO                   44
 170 #define PID_PLAYERSINFO                         45
 171 #define PID_REQUEST                             46
 172 #define PID_SYNC                                47
 173 #define PID_PDATA                               48
 174 #define PID_ADDPLAYER                           49
 175 #define PID_DUMP                                51
 176 #define PID_ENDLEVEL                            52
 177 #define PID_QUIT_JOINING                        54
 178 #define PID_OBJECT_DATA                         55
 179 #define PID_GAME_LIST                           56
 180 #define PID_GAME_INFO                           57
 181 #define PID_PING_SEND                           58
 182 #define PID_PING_RETURN                         59
 183 #define PID_GAME_UPDATE                         60
 184 #define PID_ENDLEVEL_SHORT                      61
 185 #define PID_NAKED_PDATA                         62
 186 #define PID_GAME_PLAYERS                        63
 187 #define PID_NAMES_RETURN                        64
 188
 189 #define PID_SHORTPDATA                          42
 190 #define PID_DXX_GAME_INFO_REQ                   65
 191 #define PID_DXX_GAME_LITE                       68
 192 #define PID_PDATA_SHORT2                        70
 193
 194 #define NETGAME_ANARCHY                         0
 195 #define NETGAME_TEAM_ANARCHY                    1
 196 #define NETGAME_ROBOT_ANARCHY                   2
 197 #define NETGAME_COOPERATIVE                     3
 198 #define NETGAME_CAPTURE_FLAG                    4
 199 #define NETGAME_HOARD                           5
 200 #define NETGAME_TEAM_HOARD                      6
 201
 202 typedef struct endlevel_info {
 203         ubyte                                   type;
 204         ubyte                                   player_num;
 205         byte                                    connected;
 206         ubyte                                   seconds_left;
 207         short                                   kill_matrix[MAX_PLAYERS][MAX_PLAYERS];
 208         short                                   kills;
 209         short                                   killed;
 210 } __pack__ endlevel_info;
 211
 212 #endif