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: 1.6 $
  17  * $Author: bradleyb $
  18  * $Date: 2002-02-14 09:24:19 $
  19  *
  20  * FIXME: put description here
  21  *
  22  * $Log: not supported by cvs2svn $
  23  * Revision 1.5  2002/02/13 10:39:22  bradleyb
  24  * Lotsa networking stuff from d1x
  25  *
  26  * Revision 1.4  2001/10/25 02:15:57  bradleyb
  27  * conditionalize including multi.h and network.h, fix backslashes
  28  *
  29  *
  30  */
  31
  32 #ifndef _NETWORK_H
  33 #define _NETWORK_H
  34
  35 #include "gameseq.h"
  36 #include "multi.h"
  37 #include "newmenu.h"
  38
  39 #define NETSTAT_MENU                                    0
  40 #define NETSTAT_PLAYING                         1
  41 #define NETSTAT_BROWSING                        2
  42 #define NETSTAT_WAITING                         3
  43 #define NETSTAT_STARTING                        4
  44 #define NETSTAT_ENDLEVEL                        5
  45
  46 #define CONNECT_DISCONNECTED            0
  47 #define CONNECT_PLAYING                         1
  48 #define CONNECT_WAITING                         2
  49 #define CONNECT_DIED_IN_MINE            3
  50 #define CONNECT_FOUND_SECRET            4
  51 #define CONNECT_ESCAPE_TUNNEL           5
  52 #define CONNECT_END_MENU                        6
  53
  54 #define MAX_ACTIVE_NETGAMES                     12
  55
  56 #define NETGAMEIPX                              1
  57 #define NETGAMETCP                              2
  58
  59 // defines and other things for appletalk/ipx games on mac
  60
  61 #define IPX_GAME                1
  62 #define APPLETALK_GAME  2
  63 #ifdef MACINTOSH
  64 extern int Network_game_type;
  65 #else
  66 #define Network_game_type IPX_GAME
  67 #endif
  68
  69 typedef struct sequence_packet {
  70         ubyte                                   type;
  71         int                                     Security;
  72    ubyte pad1[3];
  73         netplayer_info          player;
  74 } __pack__ sequence_packet;
  75
  76 #define NET_XDATA_SIZE 454
  77
  78
  79 // frame info is aligned -- 01/18/96 -- MWA
  80 // if you change this structure -- be sure to keep
  81 // alignment:
  82 //              bytes on byte boundries
  83 //              shorts on even byte boundries
  84 //              ints on even byte boundries
  85
  86 typedef struct frame_info {
  87         ubyte                           type;                                           // What type of packet
  88         ubyte                           pad[3];                                 // Pad out length of frame_info packet
  89         int                             numpackets;
  90         vms_vector              obj_pos;
  91         vms_matrix              obj_orient;
  92         vms_vector              phys_velocity;
  93         vms_vector              phys_rotvel;
  94         short                           obj_segnum;
  95         ushort                  data_size;              // Size of data appended to the net packet
  96         ubyte                           playernum;
  97         ubyte                           obj_render_type;
  98         ubyte                           level_num;
  99         ubyte                           data[NET_XDATA_SIZE];           // extra data to be tacked on the end
 100 } __pack__ frame_info;
 101
 102 // short_frame_info is not aligned -- 01/18/96 -- MWA
 103 // won't align because of shortpos.  Shortpos needs
 104 // to stay in current form.
 105
 106 typedef struct short_frame_info {
 107         ubyte                           type;                                           // What type of packet
 108         ubyte                           pad[3];                                 // Pad out length of frame_info packet
 109         int                             numpackets;
 110         shortpos                        thepos;
 111         ushort                  data_size;              // Size of data appended to the net packet
 112         ubyte                           playernum;
 113         ubyte                           obj_render_type;
 114         ubyte                           level_num;
 115         ubyte                           data[NET_XDATA_SIZE];           // extra data to be tacked on the end
 116 } __pack__ short_frame_info;
 117
 118 void network_start_game();
 119 void network_join_game();
 120 void network_rejoin_game();
 121 void network_leave_game();
 122 int network_endlevel(int *secret);
 123 void network_endlevel_poll2( int nitems, struct newmenu_item * menus, int * key, int citem );
 124
 125 int network_level_sync();
 126 void network_send_endlevel_packet();
 127
 128 int network_delete_extra_objects();
 129 int network_find_max_net_players();
 130 int network_objnum_is_past(int objnum);
 131 char * network_get_player_name( int objnum );
 132 void network_send_endlevel_sub(int player_num);
 133
 134 void network_disconnect_player(int playernum);
 135
 136 extern int NetGameType;
 137 extern int Network_send_objects;
 138 extern int Network_send_objnum;
 139 extern int PacketUrgent;
 140 extern int Network_rejoined;
 141
 142 extern int Network_new_game;
 143 extern int Network_status;
 144
 145 extern fix LastPacketTime[MAX_PLAYERS];
 146
 147 extern ushort my_segments_checksum;
 148
 149 extern int Network_initial_pps;
 150 extern int Network_initial_shortpackets;
 151
 152 // By putting an up-to-20-char-message into Network_message and
 153 // setting Network_message_reciever to the player num you want to
 154 // send it to (100 for broadcast) the next frame the player will
 155 // get your message.
 156
 157 // Call once at the beginning of a frame
 158 void network_do_frame(int force, int listen);
 159
 160 // Tacks data of length 'len' onto the end of the next
 161 // packet that we're transmitting.
 162 void network_send_data( ubyte * ptr, int len, int urgent );
 163
 164 void network_send_objects(void);
 165 void network_dump_player(ubyte * server, ubyte *node, int why);
 166 void network_send_game_info(sequence_packet *their);
 167
 168 int GetMyNetRanking();
 169 int HoardEquipped();
 170
 171 #define PID_LITE_INFO                           43
 172 #define PID_SEND_ALL_GAMEINFO                   44
 173 #define PID_PLAYERSINFO                         45
 174 #define PID_REQUEST                             46
 175 #define PID_SYNC                                47
 176 #define PID_PDATA                               48
 177 #define PID_ADDPLAYER                           49
 178 #define PID_DUMP                                51
 179 #define PID_ENDLEVEL                            52
 180 #define PID_QUIT_JOINING                        54
 181 #define PID_OBJECT_DATA                         55
 182 #define PID_GAME_LIST                           56
 183 #define PID_GAME_INFO                           57
 184 #define PID_PING_SEND                           58
 185 #define PID_PING_RETURN                         59
 186 #define PID_GAME_UPDATE                         60
 187 #define PID_ENDLEVEL_SHORT                      61
 188 #define PID_NAKED_PDATA                         62
 189 #define PID_GAME_PLAYERS                        63
 190 #define PID_NAMES_RETURN                        64
 191
 192 #define PID_SHORTPDATA                          42
 193 #define PID_D2X_GAME_INFO_REQ                   65
 194 #define PID_D2X_GAME_LITE                       68
 195 #define PID_PDATA_SHORT2                        70
 196
 197 #define NETGAME_ANARCHY                         0
 198 #define NETGAME_TEAM_ANARCHY                    1
 199 #define NETGAME_ROBOT_ANARCHY                   2
 200 #define NETGAME_COOPERATIVE                     3
 201 #define NETGAME_CAPTURE_FLAG                    4
 202 #define NETGAME_HOARD                           5
 203 #define NETGAME_TEAM_HOARD                      6
 204
 205 typedef struct endlevel_info {
 206         ubyte                                   type;
 207         ubyte                                   player_num;
 208         byte                                    connected;
 209         ubyte                                   seconds_left;
 210         short                                   kill_matrix[MAX_PLAYERS][MAX_PLAYERS];
 211         short                                   kills;
 212         short                                   killed;
 213 } __pack__ endlevel_info;
 214
 215 #endif