static void sv_net_send_entities(client_t *cl)
{
netmsg msg;
entity *ent;
animation_t *ani;
/* Send each entitiy the client can see */
for( ent = root ; ent != NULL ; ent = ent->next ) {
if( ent->mode == LIMBO )
continue;
/* Only the client can see their own invisible entity */
if( ent->visible == 0 && cl->ent != ent )
continue;
ani = entity_type_animation( ent->type_info, ent->mode );
/* Skip if X is out of range */
if( ent->x + ani->img_w < cl->screenpos.x )
continue;
if( ent->x > cl->screenpos.x + cl->view_w )
continue;
/* Skip if Y is out of range */
if( ent->y + ani->img_h < cl->screenpos.y )
continue;
if( ent->y > cl->screenpos.y + cl->view_h )
continue;
msg = entity_to_netmsg(ent);
if( cl->ent == ent ) {
msg.type = NETMSG_MYENTITY;
} else
msg.type = NETMSG_ENTITY;
net_put_message(cl->nc, msg);
}
}
/* Preload images for entities that could be found on this map and gamemode.
This was basically cut & paste from bits of ../server/sv_map.c */
void preload_entities(char *filename, int gamemode)
{
char buf[MAXLINE], name[32], *line;
ent_type_t *et;
FILE *file;
int entity_section, i, skipline;
/* Open the map file */
if( !(file = open_data_file("maps", filename) ) ) {
printf("%s: Couldn't open %s\n", __FILE__, filename);
return;
}
if( !ent_img_loaded[client.entity_type] ) { /* Load clients entity image */
if( (et = entity_type(client.entity_type)) == NULL )
return;
image(entity_type_animation(et, ALIVE)->pixmap, MASKED);
ent_img_loaded[client.entity_type] = 1;
}
/* Scan map for entities that will be loaded */
entity_section = 0; /* Found section yet? */
while( !feof(file) ) {
if( !fgets(buf, MAXLINE, file) )
break;
CHOMP(buf);
if( buf[0] == '#' || buf[0] == '\0' )
continue; /* skip line */
if( entity_section ) {
line = buf;
skipline = 0;
/* check for gamemode specific line prefix characters */
for(i=0 ; i<NUM_GAME_MODES ; i++ ) {
if( buf[0] == gamemodechar[i] ) {
if( gamemode == i )
line = buf + 1;
else
skipline = 1;
}
}
if( skipline )
continue; /* Not in our mode */
if( sscanf(line, "%s", name) && strcasecmp(name, "SPAWN") != 0 ) {
for( i=0 ; i < num_entity_types ; i++ ) {
if( (et = entity_type(i)) == NULL )
continue;
if( !ent_img_loaded[i] && !strcasecmp( et->name, name ) ) {
ent_img_loaded[i] = 1;
image(entity_type_animation(et,ALIVE)->pixmap, MASKED);
}
}
}
} else if( !strcasecmp("ENTITY", buf) )
entity_section = 1;
}
fclose(file);
}
