/* the loop itself */
void wait_for_players ()
{
SDL_Event event;
mw_init ();
do {
if (s_fetchevent (&event) != 0)
switch (event.type) {
case (SDL_QUIT):
bman.state = GS_quit;
break;
}
/*
* check some little things and do the network stuff
*/
network_loop ();
/*
* the drawing stuff
*/
if (mw_check_screenredraw()) {
d_printf ("Draw Status\n");
gfx_blitdraw ();
draw_logo ();
if (bman.gametype==GT_team) mw_draw_all_teams();
else mw_draw_all_player ();
}
gfx_blitdraw ();
/*
* input handling
*/
keyb_loop (&event);
mw_keys_loop ();
chat_loop (&event);
chat.active = 1;
s_calctimesync ();
} while (bman.state == GS_wait && bman.sock != -1);
mw_shutdown ();
};
void
game_loop ()
{
SDL_Event event;
int done = 0,
eventstate;
if (GT_MP)
net_game_fillsockaddr ();
if ( SDL_InitSubSystem ( SDL_INIT_JOYSTICK ) < 0 ) {
fprintf ( stderr, "Unable to initialize Joystick: %s\n", SDL_GetError() );
}
printf ( "%i joysticks found\n", SDL_NumJoysticks () );
menu = NULL;
bman.updatestatusbar = 1; // force an update
timestamp = SDL_GetTicks (); // needed for time sync.
d_gamedetail ("GAME START");
gfx_blitupdaterectclear ();
draw_logo ();
draw_field ();
SDL_Flip (gfx.screen);
draw_players ();
if (bman.p_nr >= 0 && bman.p_nr < MAX_PLAYERS) {
players[bman.p_nr].ready = 1;
if (GT_MP_PTPS)
send_playerdata (&players[bman.p_servnr].net.addr, bman.p_nr, &players[bman.p_nr]);
}
if (bman.p2_nr >= 0 && bman.p2_nr < MAX_PLAYERS) {
players[bman.p2_nr].ready = 1;
if (GT_MP_PTPS)
send_playerdata (&players[bman.p_servnr].net.addr, bman.p2_nr, &players[bman.p2_nr]);
}
fire_init();
while (!done && (bman.state == GS_running || bman.state == GS_ready)) {
SDL_JoystickUpdate ();
if ((eventstate = SDL_PollEvent (&event)) != 0)
switch (event.type) {
case (SDL_QUIT):
done = 1;
bman.state = GS_quit;
}
/*
* input handling
*/
keyb_loop (&event);
game_keys_loop ();
if (GT_MP)
chat_loop (&event);
if ((!IS_LPLAYER2) && (!chat.active))
chat_setactive (1, 1);
restore_players_screen ();
player_check (bman.p_nr);
if (IS_LPLAYER2)
player_check (bman.p2_nr);
dead_playerani ();
special_loop ();
player_move (bman.p_nr);
if (IS_LPLAYER2)
player_move (bman.p2_nr);
if (GT_MP) {
player_calcpos ();
network_loop ();
}
if (bman.state == GS_running)
single_loop ();
bomb_loop ();
/* wind_loop (); SOON */
fire_loop ();
field_loop ();
flitems_loop ();
draw_players ();
game_draw_info (); // will set the var bman.player_nr
/* check if there is only one player left and the game is in multiplayer mode
and if there the last dieing animation is done */
if (game_check_endgame () && bman.timeout >= 0.0f)
bman.timeout = 0.0f;
if ((GT_SP || GT_MP_PTPM) && bman.timeout < -GAME_OVERTIMEOUT) {
d_printf ("GAME: Game Over\n");
done = 1;
}
stonelist_draw ();
/* if there is any menu displayed do so */
if (menu != NULL)
game_menu_loop (&event, eventstate);
gfx_blitdraw ();
s_calctimesync ();
bman.timeout -= timediff;
}
if (menu != NULL) {
menu_delete (menu);
menu = NULL;
}
gfx_blitdraw ();
chat_show (-1, -1, -1, -1);
draw_logo ();
gfx_blitupdaterectclear ();
SDL_Flip (gfx.screen);
d_gamedetail ("GAME END");
d_printf ("done = %d\n", done);
};
/*
sets up everything for the network game..
on servers the game field will be created and the clients will wait for the game data
within the network loop
*/
void
net_transmit_gamedata ()
{
int done = 0,
keypressed = 0,
x,
y, // network upload status for one step
p,
i,
net_istep; // network init step
SDL_Event event;
Uint8 *keys;
Uint32 downtimestamp = 0;
draw_logo ();
if (GT_MP_PTPM)
font_draw (100, 0, "Waiting for the Clients", 1, 0);
else
font_draw (100, 0, "Downloading Data", 1, 0);
/*
prepare everything for the loop
*/
for (x = 0; x < MAX_PLAYERS; x++) {
players[x].net.timestamp = 0;
players[x].net.net_status = -1;
if ((PS_IS_aiplayer (players[x].state)) || (x == bman.p_servnr) || (x == bman.p2_nr)
|| (players[x].net.flags & NETF_local2) == NETF_local2)
players[x].net.net_istep = 0;
else
players[x].net.net_istep = 3;
}
y = -1;
if (GT_MP_PTPM)
net_istep = 0;
else
net_istep = 3;
draw_netupdatestate (1);
SDL_Flip (gfx.screen);
downtimestamp = timestamp;
while (!done && (bman.state == GS_update || (GT_MP_PTPS && net_istep != 0))) {
/* the network thing */
network_loop ();
/* if PTPM check if all players are ready */
if (GT_MP_PTPM) {
if (timestamp - downtimestamp > TIME_UPDATEINFO) {
downtimestamp = timestamp;
net_send_updateinfo ();
}
for (p = 0, i = 1; p < MAX_PLAYERS; p++)
if (PS_IS_playing (players[p].state)
&& players[p].net.net_istep != 0)
i = 0;
if (i == 1) { /* all players are ready */
done = 1;
bman.state = GS_ready;
}
}
/* if PTPS get all data */
if (GT_MP_PTPS) {
if (net_istep == 3) {
/*
get tunneldata
*/
if ((y < GAME_MAX_TUNNELS - 1 && y == players[bman.p_nr].net.net_status)
|| y == -1) {
y++;
downtimestamp = timestamp;
send_tunneldata (&players[bman.p_servnr].net.addr, y, -1, -1);
}
else if (y < GAME_MAX_TUNNELS
&& y != players[bman.p_nr].net.net_status && y >= 0
&& timestamp - downtimestamp > DOWNLOAD_TIMEOUT) {
/* we have got no tunnel data */
y--;
}
else if (y == GAME_MAX_TUNNELS - 1 && players[bman.p_nr].net.net_status == y) {
/* we have got all tunnel data */
y = -1;
players[bman.p_nr].net.net_istep = --net_istep;
players[bman.p_nr].net.net_status = -1;
}
}
if (net_istep == 2) {
/*
get field data
*/
if ((y < map.size.y - 1 && y == players[bman.p_nr].net.net_status)
|| y == -1) {
/* send field data req */
y++;
downtimestamp = timestamp;
send_getfield (&players[bman.p_servnr].net.addr, y);
}
else if (y < map.size.y && y != players[bman.p_nr].net.net_status
&& y >= 0 && timestamp - downtimestamp > DOWNLOAD_TIMEOUT) {
/* getdata timed out - we have got no field data */
y--;
}
else if (y == map.size.y - 1 && players[bman.p_nr].net.net_status == y) {
/* we have got all field data */
y = -1;
players[bman.p_nr].net.net_istep = --net_istep;
players[bman.p_nr].net.net_status = -1;
}
}
if (net_istep == 1) {
/*
get player data
*/
if ((y < MAX_PLAYERS - 1 && y == players[bman.p_nr].net.net_status)
|| y == -1) {
/* send player date req */
y++;
downtimestamp = timestamp;
send_getplayerdata (&players[bman.p_servnr].net.addr, y);
}
if (y < MAX_PLAYERS && y != players[bman.p_nr].net.net_status
&& y >= 0 && timestamp - downtimestamp > DOWNLOAD_TIMEOUT) {
/* we have got no player data */
y--;
}
if (y == MAX_PLAYERS - 1 && players[bman.p_nr].net.net_status == y) {
/* we have got all playerdata */
y = -1;
players[bman.p_nr].net.net_istep = --net_istep;
players[bman.p_nr].net.net_status = -1;
downtimestamp = timestamp;
send_playerstatus (&players[bman.p_servnr].net.addr, bman.p_nr, 0, 0);
}
}
if (net_istep == 0 && players[bman.p_nr].net.net_status == -1
&& timestamp - downtimestamp > DOWNLOAD_TIMEOUT) {
/* server did not send informations back */
downtimestamp = timestamp;
send_playerstatus (&players[bman.p_servnr].net.addr, bman.p_nr, 0, 0);
}
}
/* do the grafik work */
draw_netupdatestate (0);
if (s_fetchevent (&event) != 0)
switch (event.type) {
case (SDL_QUIT):
bman.state = GS_quit;
bman.p_nr = -1;
done = 1;
}
keys = SDL_GetKeyState (NULL);
if (keys[SDLK_ESCAPE] && event.type == SDL_KEYDOWN) {
done = 1;
bman.p_nr = -1;
keypressed = 1;
bman.state = GS_startup;
}
if (event.type == SDL_KEYUP)
keypressed = 0;
}
timestamp = SDL_GetTicks (); // needed for time sync.
SDL_Delay (1); // we don't need here anything better
/* player is only watching so just go after we have got everything
go to show the field */
if (GT_MP_PTPS && bman.state == GS_update && net_istep == 0 && players[bman.p_nr].gfx_nr == -1) {
done = 1;
bman.state = GS_running;
}
};
