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310 lines
7.5 KiB
310 lines
7.5 KiB
/* network packets.. */
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enum _network_data {
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PKG_error = 0,
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PKG_pingreq,
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PKG_pingack,
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PKG_playerid,
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PKG_servermode,
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PKG_quit,
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PKG_field,
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PKG_playerdata,
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PKG_bombdata,
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PKG_getfield,
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PKG_getplayerdata,
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PKG_fieldline,
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PKG_playerstatus,
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PKG_pkgack,
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PKG_playermove,
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PKG_chat,
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PKG_ill,
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PKG_special,
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PKG_mapinfo,
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PKG_bcmservchat = 90
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};
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enum _pkgflags {
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PKGF_ackreq = 1,
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PKGF_ipv6 = 2
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};
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struct pkgheader {
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unsigned char typ;
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unsigned char flags;
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short int id;
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short int len;
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};
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struct pkg {
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struct pkgheader h;
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char data[0];
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};
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struct pkg_bcmservchat {
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char typ;
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char data[128];
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};
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struct pkg_pkgack {
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struct pkgheader h;
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char typ;
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short int id;
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};
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struct pkg_ping {
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struct pkgheader h;
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int data;
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};
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struct pkg_field {
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struct pkgheader h;
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unsigned char x;
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unsigned char y;
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_field field;
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};
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struct pkg_error {
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struct pkgheader h;
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unsigned char nr;
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char text[128];
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};
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struct pkg_servermode {
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struct pkgheader h;
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unsigned char type;
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unsigned char state;
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unsigned char multitype;
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unsigned char players;
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unsigned char maxplayer;
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signed char last_winner;
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signed char fieldsize_x;
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signed char fieldsize_y;
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signed char pl_nr; /* if the server sends this to a client...
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it will be the clients in_nr number
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(-1) for not set */
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};
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struct pkg_playerid {
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struct pkgheader h;
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char name[LEN_PLAYERNAME];
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char host[LEN_SERVERNAME];
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char port[LEN_PORT];
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signed char ver_major; // Version
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signed char ver_minor; // Version
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signed char ver_sub; // Version
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signed char pl_nr; // Player Nummer
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signed char gfx_nr; // number of the graphic
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signed char state;
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short int points;
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short int wins;
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signed char netflags;
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};
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struct pkg_playerdata {
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struct pkgheader h;
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signed char p_nr; // Playernumber
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short int points; // points
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short int wins; // how many times we win
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signed char gfx_nr; // the gfx number we want to use
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_point pos;
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unsigned char bombs_n;
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unsigned char range;
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unsigned char state;
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unsigned char d;
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unsigned char frame;
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signed char dead_by;
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};
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struct pkg_playermove {
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struct pkgheader h;
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signed char p_nr;
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signed char m;
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signed char d;
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signed char speed;
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_point pos;
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};
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struct pkg_bombdata {
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struct pkgheader h;
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unsigned char p_nr;
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unsigned char b_nr;
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unsigned short int x;
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unsigned short int y;
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unsigned char state;
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unsigned char r;
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int ex_nr;
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int to;
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unsigned short int movetox;
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unsigned short int movetoy;
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signed short int moves;
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};
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struct pkg_quit {
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struct pkgheader h;
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char host[LEN_SERVERNAME];
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char port[LEN_PORT];
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};
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struct pkg_getfield {
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struct pkgheader h;
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signed char line;
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};
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struct pkg_playerstatus {
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struct pkgheader h;
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signed char pl_nr;
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signed char net_istep;
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signed char status;
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};
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struct pkg_fieldline {
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struct pkgheader h;
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signed char line;
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unsigned char type[MAX_FIELDSIZE_X];
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unsigned char special[MAX_FIELDSIZE_X];
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};
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struct pkg_ill {
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struct pkgheader h;
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signed char pl_nr;
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short int to[PI_max];
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};
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struct pkg_getplayerdata {
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struct pkgheader h;
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signed char pl_nr;
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};
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struct pkg_chat {
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struct pkgheader h;
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char text[128];
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};
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struct pkg_special {
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struct pkgheader h;
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signed char pl_nr;
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int ex_nr;
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unsigned char typ;
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};
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struct pkg_mapinfo {
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struct pkgheader h;
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char tileset[LEN_TILESETNAME];
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char mapname[LEN_FILENAME];
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unsigned char map_selection;
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unsigned char bombs;
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unsigned char shoes;
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unsigned char fire;
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unsigned char mixed;
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unsigned char death;
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unsigned char sp_trigger;
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unsigned char sp_push;
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unsigned char sp_row;
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unsigned char size_x;
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unsigned char size_y;
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};
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struct _rscache_entry {
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signed char pl_nr; // playernumber to whom this data should go
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short int len; // size of the entry
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Uint32 timestamp; // pointer to the timestamp
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signed char retry; // retry's how many times we tryed this
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_net_addr addr; // pointer to the address
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struct pkg packet; // pointer to the packet
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};
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struct _resend_cache {
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char *data; // will hold the pointer to out cache
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struct _rscache_entry *entry; // pointer to our data
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int fill; // how much we have used
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};
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struct _inpkg_index {
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signed char pl_nr;
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unsigned char typ;
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short int id;
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};
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extern int do_error (struct pkg_error *data, _net_addr *addr);
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extern void do_playerid (struct pkg_playerid *p_id, _net_addr *addr);
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extern void do_servermode (struct pkg_servermode *s_mod, _net_addr *addr);
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extern void do_field (struct pkg_field *f_dat, _net_addr *addr);
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extern void do_ping (struct pkg_ping *p_dat, _net_addr *addr);
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extern void do_playerdata (struct pkg_playerdata *p_dat, _net_addr *addr);
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extern void do_playermove (struct pkg_playermove *p_dat, _net_addr *addr);
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extern void do_bombdata (struct pkg_bombdata *b_dat, _net_addr *addr);
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extern void do_quit (struct pkg_quit *q_dat, _net_addr *addr);
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extern void do_getfield (struct pkg_getfield *gf_dat, _net_addr *addr);
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extern void do_fieldline (struct pkg_fieldline *f_dat, _net_addr *addr);
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extern void do_getplayerdata (struct pkg_getplayerdata *gp_dat, _net_addr *addr);
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extern void do_playerstatus (struct pkg_playerstatus *gp_dat, _net_addr *addr);
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extern void do_pkgack (struct pkg_pkgack *p_ack, _net_addr *addr);
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extern void do_chat (struct pkg_chat *chat_pkg, _net_addr *addr);
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extern int do_pkg (struct pkg *packet, _net_addr *addr);
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extern void do_bcmservchat (struct pkg_bcmservchat *packet, _net_addr *addr);
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extern void do_ill (struct pkg_ill *ill_pkg, _net_addr *addr);
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extern void do_special (struct pkg_special *sp_pkg, _net_addr *addr);
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extern void do_mapinfo (struct pkg_mapinfo *map_pkg, _net_addr *addr);
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extern void send_pkg (struct pkg *packet, _net_addr *addr);
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extern void send_playerid (_net_addr *addr, char *name, char *pladdr, char *plport, int p_nr, int gfx_nr, signed char netflags);
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extern void send_servermode (_net_addr *addr, int pl_nr);
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extern void send_error (_net_addr *addr, char *text);
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extern void send_field (_net_addr *addr, int x, int y, _field * field);
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extern void send_ping (_net_addr *addr, int data, unsigned char typ);
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extern void send_playerdata (_net_addr *addr, int p_nr, _player * pl);
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extern void send_playermove (_net_addr *addr, int p_nr, _player * pl);
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extern void send_bombdata (_net_addr *addr, int p, int b, _bomb * bomb);
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extern void send_quit (_net_addr *addr, char *plhost, char *plport);
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extern void send_getfield (_net_addr *addr, int line);
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extern void send_fieldline (_net_addr *addr, int line);
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extern void send_getplayerdata (_net_addr *addr, int pl);
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extern void send_playerstatus (_net_addr *addr, int pl_nr, int net_istep, int status);
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extern void send_pkgack (_net_addr *addr, unsigned char typ, short int id);
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extern void send_chat (_net_addr *addr, char *text);
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extern void send_ill (_net_addr *addr, int p_nr, _player *pl);
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extern void send_special (_net_addr *addr, int p_nr, int typ, int ex_nr);
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extern void send_mapinfo (_net_addr *addr);
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extern void fwd_pkg (struct pkg *packet, _net_addr *addr);
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extern int get_player_nr (char *host, char *port);
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extern int inpkg_check (unsigned char typ, short int id, _net_addr *addr);
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/* this functions will be defined in pkgcache.c */
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extern int rscache_add (_net_addr *addr, struct pkg *packet);
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extern void rscache_del ();
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extern int rscache_getpos (_net_addr *addr, unsigned char typ, short int id);
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extern int rscache_getcurlen ();
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extern void rscache_loop ();
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extern struct _resend_cache resend_cache;
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