void minegateway(int in,int cn)
{
int x,y,a;
if (!cn) return; // always make sure its not an automatic call if you don't handle it
if (!(ch[cn].flags&CF_PLAYER)) return;
if (!has_item(cn,IID_MINEGATEWAY)) {
log_char(cn,LOG_SYSTEM,0,"The door won't open. You notice an inscription: \"This door leads to the Dwarven town Grimroot. Only those who have proven their abilities as miners and fighters may enter.");
return;
}
x=*(unsigned short*)(it[in].drdata+0);
y=*(unsigned short*)(it[in].drdata+2);
a=*(unsigned short*)(it[in].drdata+4);
if (x<1 || x>MAXMAP-2 || y<1 || y>MAXMAP-2 || !a) {
log_area(ch[cn].x,ch[cn].y,LOG_INFO,cn,10,"%s touches a teleport object but nothing happens - BUG (%d,%d,%d).",ch[cn].name,x,y,a);
return;
}
if (!change_area(cn,a,x,y)) {
log_area(ch[cn].x,ch[cn].y,LOG_INFO,cn,10,"%s touches a teleport object but nothing happens - target area server is down.",ch[cn].name);
}
}
void transport_driver(int in,int cn)
{
int x,y,a,oldx,oldy,nr,mirror,oldmirror;
unsigned long long bit;
struct transport_ppd *dat;
unsigned char buf[16];
if (!cn) return; // always make sure its not an automatic call if you don't handle it
dat=set_data(cn,DRD_TRANSPORT_PPD,sizeof(struct transport_ppd));
if (!dat) return; // oops...
// mark new transports as seen
nr=it[in].drdata[0];
if (nr!=255) { // not clan exit
if (nr<0 || nr>=ARRAYSIZE(trans)) {
elog("illegal transport nr %d from item %d (%s) #1",nr,in,it[in].name);
log_char(cn,LOG_SYSTEM,0,"Nothing happens - BUG (%d,#1).",nr);
return;
}
bit=1<<nr;
if (!(dat->seen&bit)) {
log_char(cn,LOG_SYSTEM,0,"You have reached a new transportation point.");
dat->seen|=bit;
}
}
if (ch[cn].act2==0) {
buf[0]=SV_TELEPORT;
*(unsigned long long*)(buf+1)=dat->seen;
psend(ch[cn].player,buf,9);
return;
}
nr=(ch[cn].act2&255)-1;
mirror=(ch[cn].act2/256);
if (mirror<1 || mirror>26) mirror=RANDOM(26)+1;
// clan hall is target
if (nr>63 && nr<64+60) {
if (may_enter_clan(cn,nr-63)) {
x=17+((nr-64)/12)*49;
y=16+((nr-64)%12)*20;
a=13;
} else {
x=43+((nr-64)/12)*49;
y=15+((nr-64)%12)*20;
a=13;
}
} else if (nr<64) {
bit=1<<nr;
if (!(dat->seen&bit)) {
log_char(cn,LOG_SYSTEM,0,"You've never been to %s before. You cannot go there.",trans[nr].name);
return;
}
if (nr==22 && !(ch[cn].flags&CF_ARCH)) {
log_char(cn,LOG_SYSTEM,0,"Sorry, Arches only!");
return;
}
if (nr<0 || nr>=ARRAYSIZE(trans)) {
//elog("illegal transport nr %d #2",nr);
log_char(cn,LOG_SYSTEM,0,"Nothing happens - BUG (%d,#2).",nr);
return;
}
x=trans[nr].x;
y=trans[nr].y;
a=trans[nr].a;
} else {
log_char(cn,LOG_SYSTEM,0,"You've confused me. (BUG #1123)");
return;
}
if (x<1 || x>MAXMAP-2 || y<1 || y>MAXMAP-2) {
log_char(cn,LOG_SYSTEM,0,"Nothing happens - BUG (%d,%d,%d).",x,y,a);
return;
}
oldmirror=ch[cn].mirror;
ch[cn].mirror=mirror;
if ((ch[cn].flags&CF_PLAYER) && a && (a!=areaID || get_mirror(a,ch[cn].mirror)!=areaM)) {
if (!change_area(cn,a,x,y)) {
log_char(cn,LOG_SYSTEM,0,"Nothing happens - target area server is down.");
ch[cn].mirror=oldmirror;
}
return;
}
buf[0]=SV_MIRROR;
*(unsigned int*)(buf+1)=ch[cn].mirror;
psend(ch[cn].player,buf,5);
oldx=ch[cn].x; oldy=ch[cn].y;
remove_char(cn);
if (!drop_char(cn,x,y,0)) {
log_char(cn,LOG_SYSTEM,0,"Please try again soon. Target is busy");
drop_char(cn,oldx,oldy,0);
}
}