net.h

   1 #ifndef __NET_H
   2 #define __NET_H
   3
   4
   5 /* packet headers commented out are not used - they're obsolette, packets
   6    haven't been renumbered only for some unsure backward compatibility */
   7 /* obsolette packets were last used in version 0.6, they're unused since version 0.7 */
   8
   9
  10 #define P_NEW_PLAYER 0
  11 #define P_PLAYER_ACCEPTED 1
  12 #define P_PLAYER_REFUSED 2
  13 #define P_END 3
  14 #define P_NEW_OBJ 4
  15 #define P_UPDATE_STATUS 5
  16 #define P_UPDATE_OBJECT 6
  17 #define P_QUIT_REQUEST 7
  18 #define P_DELETE_OBJECT 8
  19 #define P_PLAYER_DELETED 9
  20 /* #define P_WALK 10    *
  21  * #define P_JUMP 11    *
  22  * #define P_SHOOT 12   */
  23 #define P_MESSAGE 13
  24 #define P_UPDATE_PLAYER 14
  25 #define P_HIT 15
  26 /* #define P_CHANGE_WEAPON 16  */
  27 /* number 17 is unused (historical reasons...) */
  28 #define P_KEYBOARD 18
  29 #define P_INFO 19
  30 #define P_REENTER_GAME 20
  31 #define P_CHUNK 21  /* chunk of packets */
  32 #define P_UPDATE_OBJECT_POS 22
  33 #define P_UPDATE_OBJECT_SPEED 23
  34 #define P_UPDATE_OBJECT_COORDS 24
  35 #define P_UPDATE_OBJECT_SPEED_STATUS 25
  36 #define P_UPDATE_OBJECT_COORDS_STATUS 26
  37 #define P_UPDATE_OBJECT_SPEED_STATUS_TTL 27
  38 #define P_UPDATE_OBJECT_COORDS_STATUS_TTL 28
  39 #define P_EXPLODE_GRENADE 29
  40 #define P_BELL 30
  41 #define P_CHANGE_LEVEL 31
  42 #define P_LEVEL_ACCEPTED 32
  43 #define P_EXPLODE_BFG 33
  44 #define P_EXPLODE_BLOODRAIN 34
  45
  46
  47 /* socket filedescriptor */
  48 extern int fd;
  49
  50 /* send packet with CRC and sender's and recipient's ID */
  51 extern void send_packet(char *packet,int len,const struct sockaddr* addr,int sender,int recipient);
  52 /* receive packet with CRC and sender's and recipient's ID */
  53 extern int recv_packet(char *packet,int max_len,struct sockaddr* addr,int *addr_len,int sender,int recipient, int *s);
  54 /* free packet buffer */
  55 extern void free_packet_buffer(void);
  56
  57 #endif