void opit()
{
int i;
if (rnd(101)>81)
return;
if (rnd(70) > 9*c[DEXTERITY]-packweight() || rnd(101)<5) {
for (i=0;i<IVENSIZE;i++)
if (iven[i]==OWWAND) {
lprcat("\nYou float right over the pit.");
return;
}
if (level==DBOTTOM || level == VBOTTOM)
obottomless();
else {
if (rnd(101)<20) {
i=0;
lprcat("\nYou fell ino a pit! "
"A poor monster cushions your fall!\n");
} else {
i = rnd(level*3+3);
if (i > c[HP]) i = c[HP];
lprintf("\nYou fell into a pit! "
"You suffer %d hit point%s damage.",(long)i,
(i==1)?"":"s");
lastnum=261;
/* if he dies scoreboard will say so */
}
losehp(i);
lflush();
nap(2000);
newcavelevel(level+1);
draws(0,MAXX,0,MAXY);
}
}
}
/*
*********
OTELEPORT
*********
subroutine to handle a teleport trap +/- 1 level maximum
*/
void oteleport(int err)
{
int tmp;
if (err) if (rnd(151)<3) died(264); /* stuck in a rock */
/*show ?? on bottomline if been teleported */
if (!wizard) c[TELEFLAG]=1;
if (level==0)
tmp=0;
else if (level <= DBOTTOM) { /* in dungeon */
tmp=rnd(5)+level-3;
if (tmp>DBOTTOM)
tmp=DBOTTOM;
if (tmp<0)
tmp=0;
}
else { /* in volcano */
tmp=rnd(4)+level-2;
if (tmp>=VBOTTOM)
tmp=VBOTTOM;
if (tmp<DBOTTOM+1)
tmp=0; /* back to surface */
}
playerx = rnd(MAXX-2);
playery = rnd(MAXY-2);
if (level != tmp)
newcavelevel(tmp);
positionplayer();
draws(0,MAXX,0,MAXY);
bot_linex();
}
void oelevator(int dir)
{
if (dir==1) {
if (level == 0) {
lprcat(",\nunfortunately, it is out of order.");
return;
}
playerx = rnd(MAXX-2);
playery = rnd(MAXY-2);
nap(2000);
newcavelevel(rund(level));
}
else {
if (level==DBOTTOM || level==VBOTTOM) {
nap(2000);
lprcat("\nand it leads straight to HELL!");
beep();
lflush();
nap(3000);
died(287);
}
playerx = rnd(MAXX-2);
playery = rnd(MAXY-2);
nap(2000);
newcavelevel(level + rnd(DBOTTOM - level));
}
positionplayer();
draws(0,MAXX,0,MAXY);
bot_linex();
}
int main() {
setup();
draws();
info();
while (1) {
if (timer_expired(tim)){
check_input();
update_state();
draws();
info();
reset_timer(tim);
}
}
}
/*
* subroutine to restore normal display screen depending on t_setup()
*/
static void
t_endup(int count)
{
if (count < 18) /* how did we clear the screen? */
draws(0, MAXX, 0, (count > MAXY) ? MAXY : count);
else {
drawscreen();
setscroll();
}
}
/*
assumes that cursors() has been called and that a check has been made that
the user is actually standing at a set of up stairs.
*/
void act_up_stairs(void)
{
if (level >= 2 && level != 11) {
newcavelevel( level - 1 ) ;
draws( 0, MAXX, 0, MAXY );
bot_linex() ;
} else {
lprcat("\nThe stairs lead to a dead end!");
}
}
TDenseMatrix SBVAR_symmetric_linear::Simulate_serial_correlation(int n, int burn_in, int thin)
{
if ((n <= 0) || (burn_in < 0) || (thin <= 0))
throw dw_exception("Simulate(): invalid arguments");
TDenseMatrix draws(n,NumberParameters(),false);
for (int i=0; i < burn_in; i++) SimulateA0();
for (int i=0; i < n; i++)
{
for (int j=0; j < thin; j++) SimulateA0();
SimulateAplus();
draws.InsertRowMatrix(i,0,parameters);
}
return draws;
}
/*
assumes that cursors() has been called and that a check has been made that
the user is actually standing at a set of down stairs.
*/
void act_down_stairs(void)
{
if (level != 0 && level != 10 && level != 13) {
newcavelevel( level + 1 ) ;
draws( 0, MAXX, 0, MAXY );
bot_linex() ;
} else {
lprcat("\nThe stairs lead to a dead end!");
}
}
/*
Perform the action of placing the player near the volcanic shaft
after it has been climbed.
Takes one parameter: the volcanic shaft object to be found. If have
climbed up, search for OVOLDOWN, otherwise search for OVOLUP.
*/
static void volshaft_climbed(int object)
{
int i,j ;
/* place player near the volcanic shaft */
for (i=0; i<MAXY; i++)
for (j=0; j<MAXX; j++)
if (item[j][i] == object)
{
playerx=j;
playery=i;
positionplayer();
i=MAXY;
break;
}
draws(0,MAXX,0,MAXY);
bot_linex();
return ;
}
/*
Perform the act of climbing down the volcanic shaft. Assumes
cursors() has been called and that a check has been made that
are actually at a down shaft.
*/
void act_down_shaft(void)
{
if (level!=0)
{
lprcat("\nThe shaft only extends 5 feet downward!");
return;
}
if (packweight() > 45+3*(c[STRENGTH]+c[STREXTRA]))
{
lprcat("\nYou slip and fall down the shaft");
lastnum=275;
losehp(30+rnd(20));
bottomhp();
}
newcavelevel(MAXLEVEL);
draws(0,MAXX,0,MAXY);
bot_linex();
return;
}
/*
***************
LOOK_FOR_OBJECT
***************
subroutine to look for an object and give the player his options
if an object was found.
*/
lookforobject()
{
register int i,j;
if (c[TIMESTOP]) return; /* can't find objects is time is stopped */
i=item[playerx][playery]; if (i==0) return;
showcell(playerx,playery); cursors(); yrepcount=0;
switch(i)
{
case OGOLDPILE: case OMAXGOLD:
case OKGOLD: case ODGOLD: lprcat("\n\nYou have found some gold!"); ogold(i); break;
case OPOTION: lprcat("\n\nYou have found a magic potion");
i = iarg[playerx][playery];
if (potionname[i][0]) lprintf(" of %s",&potionname[i][1]); opotion(i); break;
case OSCROLL: lprcat("\n\nYou have found a magic scroll");
i = iarg[playerx][playery];
if (scrollname[i][0]) lprintf(" of %s",&scrollname[i][1]);
oscroll(i); break;
case OALTAR: if (nearbymonst()) return;
lprcat("\n\nThere is a Holy Altar here!"); oaltar(); break;
case OBOOK: lprcat("\n\nYou have found a book."); obook(); break;
case OCOOKIE: lprcat("\n\nYou have found a fortune cookie."); ocookie(); break;
case OTHRONE: if (nearbymonst()) return;
lprintf("\n\nThere is %s here!",objectname[i]); othrone(0); break;
case OTHRONE2: if (nearbymonst()) return;
lprintf("\n\nThere is %s here!",objectname[i]); othrone(1); break;
case ODEADTHRONE: lprintf("\n\nThere is %s here!",objectname[i]); odeadthrone(); break;
case OORB: lprcat("\n\nYou have found the Orb!!!!!"); oorb(); break;
case OPIT: lprcat("\n\nYou're standing at the top of a pit."); opit(); break;
case OSTAIRSUP: lprcat("\n\nThere is a circular staircase here"); ostairs(1); /* up */ break;
case OELEVATORUP: lprcat("\n\nYou feel heavy for a moment, but the feeling disappears");
oelevator(1); /* up */ break;
case OFOUNTAIN: if (nearbymonst()) return;
lprcat("\n\nThere is a fountain here"); ofountain(); break;
case OSTATUE: if (nearbymonst()) return;
lprcat("\n\nYou are standing in front of a statue"); ostatue(); break;
case OCHEST: lprcat("\n\nThere is a chest here"); ochest(); break;
case OIVTELETRAP: if (rnd(11)<6) return;
item[playerx][playery] = OTELEPORTER;
know[playerx][playery] = 1;
case OTELEPORTER: lprcat("\nZaaaappp! You've been teleported!\n");
beep(); nap(3000); oteleport(0);
break;
case OSCHOOL: if (nearbymonst()) return;
lprcat("\n\nYou have found the College of Larn.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g') { oschool(); /* the college of larn */ }
else lprcat(" stay here");
break;
case OMIRROR: if (nearbymonst()) return;
lprcat("\n\nThere is a mirror here"); omirror(); break;
case OBANK2:
case OBANK: if (nearbymonst()) return;
if (i==OBANK) lprcat("\n\nYou have found the bank of Larn.");
else lprcat("\n\nYou have found a branch office of the bank of Larn.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
j=0; while ((j!='g') && (j!='i') && (j!='\33')) j=getchar();
if (j == 'g') { if (i==OBANK) obank(); else obank2(); /* the bank of larn */ }
else lprcat(" stay here");
break;
case ODEADFOUNTAIN: if (nearbymonst()) return;
lprcat("\n\nThere is a dead fountain here"); break;
case ODNDSTORE: if (nearbymonst()) return;
lprcat("\n\nThere is a DND store here.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g')
dndstore(); /* the dnd adventurers store */
else lprcat(" stay here");
break;
case OSTAIRSDOWN: lprcat("\n\nThere is a circular staircase here"); ostairs(-1); /* down */ break;
case OELEVATORDOWN: lprcat("\n\nYou feel light for a moment, but the feeling disappears");
oelevator(-1); /* down */
break;
case OOPENDOOR: lprintf("\n\nYou have found %s",objectname[i]);
lprcat("\nDo you (c) close it"); iopts();
i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
if ((i=='\33') || (i=='i')) { ignore(); break; }
lprcat("close"); forget();
item[playerx][playery]=OCLOSEDDOOR;
iarg[playerx][playery]=0;
playerx = lastpx; playery = lastpy;
break;
case OCLOSEDDOOR: lprintf("\n\nYou have found %s",objectname[i]);
lprcat("\nDo you (o) try to open it"); iopts();
i=0; while ((i!='o') && (i!='i') && (i!='\33')) i=getchar();
if ((i=='\33') || (i=='i'))
{ ignore(); playerx = lastpx;
playery = lastpy; break; }
else
{
lprcat("open");
if (rnd(11)<7)
{
switch(iarg[playerx][playery])
{
case 6: c[AGGRAVATE] += rnd(400); break;
case 7: lprcat("\nYou are jolted by an electric shock ");
lastnum=274; losehp(rnd(20)); bottomline(); break;
case 8: loselevel(); break;
case 9: lprcat("\nYou suddenly feel weaker ");
if (c[STRENGTH]>3) c[STRENGTH]--;
bottomline(); break;
default: break;
}
playerx = lastpx; playery = lastpy;
}
else
{
forget(); item[playerx][playery]=OOPENDOOR;
}
}
break;
case OENTRANCE: lprcat("\nYou have found "); lprcat(objectname[OENTRANCE]);
lprcat("\nDo you (g) go inside"); iopts();
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g')
{
newcavelevel(1); playerx=33; playery=MAXY-2;
item[33][MAXY-1]=know[33][MAXY-1]=mitem[33][MAXY-1]=0;
draws(0,MAXX,0,MAXY); bot_linex(); return;
}
else ignore();
break;
case OVOLDOWN: lprcat("\nYou have found "); lprcat(objectname[OVOLDOWN]);
lprcat("\nDo you (c) climb down"); iopts();
i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
if ((i=='\33') || (i=='i')) { ignore(); break; }
if (level!=0) { lprcat("\nThe shaft only extends 5 feet downward!"); return; }
if (packweight() > 45+3*(c[STRENGTH]+c[STREXTRA])) { lprcat("\nYou slip and fall down the shaft"); beep();
lastnum=275; losehp(30+rnd(20)); bottomhp(); }
else lprcat("climb down"); nap(3000); newcavelevel(MAXLEVEL);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++) /* put player near volcano shaft */
if (item[j][i]==OVOLUP) { playerx=j; playery=i; j=MAXX; i=MAXY; positionplayer(); }
draws(0,MAXX,0,MAXY); bot_linex(); return;
case OVOLUP: lprcat("\nYou have found "); lprcat(objectname[OVOLUP]);
lprcat("\nDo you (c) climb up"); iopts();
i=0; while ((i!='c') && (i!='i') && (i!='\33')) i=getchar();
if ((i=='\33') || (i=='i')) { ignore(); break; }
if (level!=11) { lprcat("\nThe shaft only extends 8 feet upwards before you find a blockage!"); return; }
if (packweight() > 45+5*(c[STRENGTH]+c[STREXTRA])) { lprcat("\nYou slip and fall down the shaft"); beep();
lastnum=275; losehp(15+rnd(20)); bottomhp(); return; }
lprcat("climb up"); lflush(); nap(3000); newcavelevel(0);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++) /* put player near volcano shaft */
if (item[j][i]==OVOLDOWN) { playerx=j; playery=i; j=MAXX; i=MAXY; positionplayer(); }
draws(0,MAXX,0,MAXY); bot_linex(); return;
case OTRAPARROWIV: if (rnd(17)<13) return; /* for an arrow trap */
item[playerx][playery] = OTRAPARROW;
know[playerx][playery] = 0;
case OTRAPARROW: lprcat("\nYou are hit by an arrow"); beep(); /* for an arrow trap */
lastnum=259; losehp(rnd(10)+level);
bottomhp(); return;
case OIVDARTRAP: if (rnd(17)<13) return; /* for a dart trap */
item[playerx][playery] = ODARTRAP;
know[playerx][playery] = 0;
case ODARTRAP: lprcat("\nYou are hit by a dart"); beep(); /* for a dart trap */
lastnum=260; losehp(rnd(5));
if ((--c[STRENGTH]) < 3) c[STRENGTH] = 3;
bottomline(); return;
case OIVTRAPDOOR: if (rnd(17)<13) return; /* for a trap door */
item[playerx][playery] = OTRAPDOOR;
know[playerx][playery] = 1;
case OTRAPDOOR: lastnum = 272; /* a trap door */
if ((level==MAXLEVEL-1) || (level==MAXLEVEL+MAXVLEVEL-1))
{ lprcat("\nYou fell through a bottomless trap door!"); beep(); nap(3000); died(271); }
lprcat("\nYou fall through a trap door!"); beep(); /* for a trap door */
losehp(rnd(5+level));
nap(2000); newcavelevel(level+1); draws(0,MAXX,0,MAXY); bot_linex();
return;
case OTRADEPOST: if (nearbymonst()) return;
lprcat("\nYou have found the Larn trading Post.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g') otradepost(); else lprcat("stay here");
return;
case OHOME: if (nearbymonst()) return;
lprcat("\nYou have found your way home.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g') ohome(); else lprcat("stay here");
return;
case OWALL: break;
case OANNIHILATION: died(283); return; /* annihilated by sphere of annihilation */
case OLRS: if (nearbymonst()) return;
lprcat("\n\nThere is an LRS office here.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0; while ((i!='g') && (i!='i') && (i!='\33')) i=getchar();
if (i == 'g')
olrs(); /* the larn revenue service */
else lprcat(" stay here");
break;
default: finditem(i); break;
};
}
/*
***************
LOOK_FOR_OBJECT
***************
subroutine to look for an object and give the player his options
if an object was found.
*/
lookforobject()
{
int i,j;
/* can't find objects is time is stopped*/
if (c[TIMESTOP]) return;
i=item[playerx][playery];
if (i==0) return;
showcell(playerx,playery);
cursors();
yrepcount=0;
switch(i) {
case OGOLDPILE:
case OMAXGOLD:
case OKGOLD:
case ODGOLD:
ogold(i);
break;
case OPOTION:
lprcat("\n\nYou find a magic potion");
i = iarg[playerx][playery];
if (potionknown[i]) lprintf(" of %s",&potionname[i][1]);
lprcat(".");
opotion(i);
break;
case OSCROLL:
lprcat("\n\nYou find a magic scroll");
i = iarg[playerx][playery];
if (scrollknown[i]) lprintf(" of %s",&scrollname[i][1]);
lprcat(".");
oscroll(i);
break;
case OALTAR:
if (nearbymonst()) return;
lprcat("\n\nThere is a holy altar here.");
oaltar();
break;
case OBOOK:
lprcat("\n\nYou find a book.");
obook();
break;
case OCOOKIE:
lprcat("\n\nYou find a fortune cookie.");
ocookie();
break;
case OTHRONE:
if (nearbymonst()) return;
lprintf("\n\nThere is %s here.",objectname[i]);
othrone(0);
break;
case OTHRONE2:
if (nearbymonst()) return;
lprintf("\n\nThere is %s here.",objectname[i]);
othrone(1);
break;
case ODEADTHRONE:
lprintf("\n\nThere is %s here.",objectname[i]);
odeadthrone();
break;
case OORB:
if (nearbymonst()) return;
finditem(i);
break;
case OBRASSLAMP:
lprcat("\nYou find a brass lamp.");
lprcat("\nDo you want to (r) rub it, (t) take it, or (i) ignore it? ");
i=0;
while ((i!='r') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='r') {
i=rnd(100);
if (i>90) {
lprcat("\nThe magic genie was very upset at being disturbed!");
lastnum = 286;
losehp((int)c[HP]/2+1);
beep();
}
/* higher level, better chance of spell */
else if ( (rnd(100)+c[LEVEL]/2) > 80) {
int a,b,d;
lprcat("\nA magic genie appears!");
cursors();
lprcat("\n What spell would you like? : ");
while ((a=getcharacter())=='D') {
seemagic(99);
cursors();
lprcat("\n What spell would you like? : ");
}
/* to escape casting a spell */
if (a==ESC) goto over;
if ((b=getcharacter())==ESC)
goto over;
if ((d=getcharacter())==ESC) {
over:
lprcat("aborted");
return;
}
lprc('\n');
for (i=0; i<SPNUM; i++)
if ((spelcode[i][0]==a)
&& (spelcode[i][1]==b)
&& (spelcode[i][2]==d)) {
spelknow[i]=1;
lprintf("\nSpell \"%s\": %s\n%s",spelcode[i],
spelname[i],speldescript[i]);
lprcat("\nThe genie prefers not to be disturbed "
"again.");
forget();
bottomline();
return;
}
lprcat("\nThe genie has never heard of such a spell!");
lprcat("\nThe genie prefers not to be disturbed again.");
forget();
bottomline();
return;
}
else lprcat("\nnothing happened.");
if (rnd(100) < 15) {
lprcat("\nThe genie prefers not to be disturbed again!");
forget();
c[LAMP]=0; /* chance of finding lamp again */
}
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OBRASSLAMP,0)==0)
forget();
}
else lprcat("ignore.");
return;
case OWWAND:
if (nearbymonst()) return;
finditem(i);
break;
case OHANDofFEAR:
if (nearbymonst()) return;
finditem(i);
break;
case OPIT:
lprcat("\n\nYou're standing at the top of a pit.");
opit();
break;
case OSTAIRSUP:
lprcat("\n\nThere is a circular staircase here.");
ostairs(1); /* up */
break;
case OELEVATORUP:
lprcat("\n\nYou have found an express elevator going up.");
oelevator(1); /* up */
break;
case OELEVATORDOWN:
lprcat("\n\nYou have found an express elevator going down.");
oelevator(-1); /* down */
break;
case OFOUNTAIN:
if (nearbymonst()) return;
lprcat("\n\nThere is a fountain here.");
ofountain();
break;
case OSTATUE:
if (nearbymonst()) return;
lprcat("\n\nYou stand before a statue.");
ostatue();
break;
case OCHEST:
lprcat("\n\nThere is a chest here.");
ochest();
break;
case OIVTELETRAP:
if (rnd(11)<6) return;
item[playerx][playery] = OTELEPORTER;
know[playerx][playery] = 1;
case OTELEPORTER:
lprcat("\nZaaaappp! You've been teleported!\n");
beep();
nap(3000);
oteleport(0);
break;
case OSCHOOL:
if (nearbymonst()) return;
lprcat("\n\nYou have found the College of Ularn.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0;
while ((i!='g') && (i!='i') && (i!=ESC)) i=getcharacter();
if (i == 'g') {
oschool(); /* the college of larn */
}
else lprcat(" stay here.");
break;
case OMIRROR:
if (nearbymonst()) return;
lprcat("\n\nThere is a mirror here.");
omirror();
break;
case OBANK2:
case OBANK:
if (nearbymonst()) return;
if (i==OBANK)
lprcat("\n\nYou have found the bank of Ularn.");
else
lprcat("\n\nYou have found a branch office of the bank of Ularn.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
j=0;
while ((j!='g') && (j!='i') && (j!=ESC))
j=getcharacter();
if (j == 'g') {
if (i==OBANK)
obank();
else
obank2(); /* the bank of larn */
}
else
lprcat(" stay here.");
break;
case ODEADFOUNTAIN:
if (nearbymonst()) return;
lprcat("\n\nThere is a dead fountain here.");
break;
case ODNDSTORE:
if (nearbymonst())
return;
lprcat("\n\nThere is a DND store here.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0;
while ((i!='g') && (i!='i') && (i!=ESC)) i=getcharacter();
if (i == 'g')
dndstore(); /* the dnd adventurers store */
else
lprcat(" stay here.");
break;
case OSTAIRSDOWN:
lprcat("\n\nThere is a circular staircase here.");
ostairs(-1); /* down */
break;
case OOPENDOOR:
lprcat("\nThere is an open door here.");
break;
case OCLOSEDDOOR:
if (dropflag)
return;
lprintf("\n\nYou find %s",objectname[i]);
lprcat("\nDo you (o) try to open it");
iopts();
i=0;
while ((i!='o') && (i!='i') && (i!=ESC)) i=getcharacter();
if ((i==ESC) || (i=='i')) {
ignore();
playerx = lastpx;
playery = lastpy;
break;
}
else {
lprcat("open.");
if (rnd(11)<7) {
switch(iarg[playerx][playery]) {
case 6:
c[AGGRAVATE] += rnd(400);
break;
case 7:
case 8:
lprcat("\nYou are jolted by an electric shock!");
lastnum=274;
losehp(rnd(20));
bottomline();
break;
/* Losing a level is just too harsh... */
/* case 8:
loselevel();
break;
*/
case 9:
lprcat("\nYou suddenly feel weaker!");
if (c[STRENGTH]>3) c[STRENGTH]--;
bottomline();
break;
default:
break;
}
playerx = lastpx;
playery = lastpy;
}
else {
forget();
item[playerx][playery]=OOPENDOOR;
}
}
break;
case OENTRANCE:
lprcat("\nYou have found ");
lprcat(objectname[OENTRANCE]);
lprcat("\nDo you (g) go inside");
iopts();
i=0;
while ((i!='g') && (i!='i') && (i!=ESC)) i=getcharacter();
if (i == 'g')
{
newcavelevel(1);
playerx=33;
playery=MAXY-2;
item[33][MAXY-1]=know[33][MAXY-1]=mitem[33][MAXY-1].mon=0;
draws(0,MAXX,0,MAXY);
bot_linex();
return;
}
else ignore();
break;
case OVOLDOWN:
lprcat("\nYou have found ");
lprcat(objectname[OVOLDOWN]);
lprcat("\nDo you (c) climb down");
iopts();
i=0;
while ((i!='c') && (i!='i') && (i!=ESC))
i=getcharacter();
if ((i==ESC) || (i=='i')) {
ignore();
break;
}
if (level!=0) {
lprcat("\nThe shaft only extends 5 feet downward!");
return;
}
if (packweight() > 45+3*(c[STRENGTH]+c[STREXTRA])) {
lprcat("\nYou slip and fall down the shaft.");
beep();
lastnum=275;
losehp(30+rnd(20));
bottomhp();
}
else lprcat("climb down.");
nap(3000);
newcavelevel(DBOTTOM+1); /* down to V1 */
playerx = rnd(MAXX-2);
playery = rnd(MAXY-2);
positionplayer();
draws(0,MAXX,0,MAXY);
bot_linex();
return;
case OVOLUP:
lprcat("\nYou have found ");
lprcat(objectname[OVOLUP]);
lprcat("\nDo you (c) climb up");
iopts();
i=0;
while ((i!='c') && (i!='i') && (i!=ESC)) i=getcharacter();
if ((i==ESC) || (i=='i')) {
ignore();
break;
}
if (packweight() > 40+5*(c[DEXTERITY]+c[STRENGTH]+c[STREXTRA])) {
lprcat("\nYou slip and fall down the shaft.");
beep();
lastnum=275;
losehp(15+rnd(20));
bottomhp();
return;
}
lprcat("climb up.");
lflush();
nap(3000);
newcavelevel(0);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++) /* put player near volcano shaft */
if (item[j][i]==OVOLDOWN) {
playerx=j;
playery=i;
j=MAXX;
i=MAXY;
positionplayer();
}
draws(0,MAXX,0,MAXY);
bot_linex();
return;
case OTRAPARROWIV:
if (rnd(17)<13) return; /* for an arrow trap */
item[playerx][playery] = OTRAPARROW;
know[playerx][playery] = 0;
case OTRAPARROW:
lprcat("\nYou are hit by an arrow!");
beep(); /* for an arrow trap */
lastnum=259;
losehp(rnd(10)+level);
bottomhp();
return;
case OIVDARTRAP:
if (rnd(17)<13)
return; /* for a dart trap */
item[playerx][playery] = ODARTRAP;
know[playerx][playery] = 0;
case ODARTRAP:
lprcat("\nYou are hit by a dart!");
beep(); /* for a dart trap */
lastnum=260;
losehp(rnd(5));
if ((--c[STRENGTH]) < 3) c[STRENGTH] = 3;
bottomline();
return;
case OIVTRAPDOOR:
if (rnd(17)<13)
return; /* for a trap door */
item[playerx][playery] = OTRAPDOOR;
know[playerx][playery] = 1;
case OTRAPDOOR:
lastnum = 272; /* a trap door */
for (i=0;i<IVENSIZE;i++)
if (iven[i]==OWWAND) {
lprcat("\nYou escape a trap door.");
return;
}
if ((level==DBOTTOM)||(level==VBOTTOM)) {
lprcat("\nYou fall through a trap door leading straight to HELL!");
beep();
lflush();
nap(3000);
died(271);
}
lprcat("\nYou fall through a trap door!");
beep();
lflush();
losehp(rnd(5+level));
nap(2000);
newcavelevel(level+1);
draws(0,MAXX,0,MAXY);
bot_linex();
return;
case OTRADEPOST:
if (nearbymonst()) return;
lprcat("\nYou have found the Ularn trading Post.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0;
while ((i!='g') && (i!='i') && (i!=ESC)) i=getcharacter();
if (i == 'g') otradepost();
else lprcat("stay here.");
return;
case OHOME:
if (nearbymonst()) return;
lprcat("\nYou have found your way home.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0;
while ((i!='g') && (i!='i') && (i!=ESC))
i=getcharacter();
if (i == 'g')
ohome();
else lprcat("stay here.");
return;
case OPAD:
if (nearbymonst()) return;
lprcat("\nYou have found Dealer McDope's Hideout!");
lprcat("\nDo you (c) check it out, or (i) ignore it? ");
i=0;
while ((i!='c') && (i!='i') && (i!=ESC))
i=getcharacter();
if (i == 'c')
opad();
else lprcat("forget it.");
return;
case OSPEED:
lprcat("\nYou find some speed.");
lprcat("\nDo you (s) snort it, (t) take it, or (i) ignore it? ");
i=0;
while ((i!='s') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='s') {
lprcat("snort!");
lprcat("\nOhwowmanlikethingstotallyseemtoslowdown!");
c[HASTESELF] += 200 + c[LEVEL];
c[HALFDAM] += 300 + rnd(200);
if ((c[INTELLIGENCE]-=2) < 3)
c[INTELLIGENCE]=3;
if ((c[WISDOM]-=2) < 3)
c[WISDOM]=3;
if ((c[CONSTITUTION]-=2) <3)
c[CONSTITUTION]=3;
if ((c[DEXTERITY]-=2) <3)
c[DEXTERITY]=3;
if ((c[STRENGTH]-=2) <3)
c[STRENGTH]=3;
forget();
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OSPEED,0)==0) forget();
}
else
lprcat("ignore.");
break;
case OSHROOMS:
lprcat("\nYou find some magic mushrooms.");
lprcat("\nDo you (e) eat them, (t) take them, or (i) ignore them? ");
i=0;
while ((i!='e') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='e') {
lprcat("eat!");
lprcat("\nThings start to get real spacey...");
c[HASTEMONST] += rnd(75) + 25;
c[CONFUSE] += 30+rnd(10);
c[WISDOM]+=2;
c[CHARISMA]+=2;
forget();
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OSHROOMS,0)==0) forget();
}
else
lprcat("ignore.");
break;
case OACID:
lprcat("\nYou find some LSD.");
lprcat("\nDo you (e) eat it, (t) take it, or (i) ignore it? ");
i=0;
while ((i!='e') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='e') {
lprcat("eat!");
lprcat("\nYou are now frying your ass off!");
c[CONFUSE]+=30+rnd(10);
c[WISDOM]+=2;
c[INTELLIGENCE]+=2;
c[AWARENESS]+=1500;
c[AGGRAVATE]+=1500;
{
int j,k; /* heal monsters */
for(j=0;j<MAXY;j++)
for(k=0;k<MAXX;k++)
if (mitem[k][j].mon)
hitp[k][j]=monster[mitem[k][j].mon].hitpoints;
}
forget();
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OACID,0)==0) forget();
}
else lprcat("ignore.");
break;
case OHASH:
lprcat("\nYou find some hashish.");
lprcat("\nDo you (s) smoke it, (t) take it, or (i) ignore it? ");
i=0;
while ((i!='s') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='s') {
lprcat("smoke!");
lprcat("\nWOW! You feel stooooooned...");
c[HASTEMONST]+=rnd(75)+25;
c[INTELLIGENCE]+=2;
c[WISDOM]+=2;
if( (c[CONSTITUTION]-=2) < 3)
c[CONSTITUTION]=3;
if( (c[DEXTERITY]-=2) < 3)
c[DEXTERITY]=3;
c[HALFDAM]+=300+rnd(200);
c[CLUMSINESS]+=rnd(1800)+200;
forget();
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OHASH,0)==0) forget();
}
else lprcat("ignore.");
break;
case OCOKE:
lprcat("\nYou find some cocaine.");
lprcat("\nDo you want to (s) snort it, (t) take it, or (i) ignore it? ");
i=0;
while ((i!='s') && (i!='i') && (i!='t') && (i!=ESC))
i=getcharacter();
if (i=='s') {
lprcat("snort!");
lprcat("\nYour nose begins to bleed!");
if ((c[DEXTERITY]-=2) <3)
c[DEXTERITY]=3;
if ((c[CONSTITUTION]-=2) <3)
c[CONSTITUTION]=3;
c[CHARISMA]+=3;
for(i=0;i<6;i++)
c[i]+=33;
c[COKED]+=10;
forget();
bottomline();
}
else if (i=='t') {
lprcat("take.");
if (take(OCOKE,0)==0) forget();
}
else lprcat("ignore.");
break;
case OWALL:
break;
case OANNIHILATION:
for (i=0;i<IVENSIZE;i++)
if (iven[i]==OSPHTALISMAN) {
lprcat("\nThe Talisman of the Sphere protects you from "
"annihilation!");
return;
}
/* annihilated by sphere of annihilation */
died(283);
return;
case OLRS:
if (nearbymonst()) return;
lprcat("\n\nThere is an LRS office here.");
lprcat("\nDo you (g) go inside, or (i) stay here? ");
i=0;
while ((i!='g') && (i!='i') && (i!=ESC)) i=getcharacter();
if (i == 'g')
olrs(); /* the larn revenue service */
else lprcat(" stay here.");
break;
default:
finditem(i);
break;
};
}
void act_on_object(int ans)
{
int i, j;
int dx, dy;
/* can't find objects is time is stopped */
if (c[TIMESTOP]) return;
i=item[playerx][playery];
if (i == ONOTHING) return;
showcell(playerx,playery);
yrepcount=0;
switch (i)
{
case OPOTION:
i = iarg[playerx][playery];
opotion(i, ans);
break;
case OSCROLL:
i = iarg[playerx][playery];
oscroll(i, ans);
break;
case OALTAR:
oaltar(ans);
move_world(0);
break;
case OBOOK:
obook(ans);
break;
case OCOOKIE:
ocookie(ans);
break;
case OTHRONE:
othrone(0, ans);
break;
case OTHRONE2:
othrone(1, ans);
break;
case ODEADTHRONE:
odeadthrone(ans);
break;
case OORB:
take_item(ans);
break;
case OBRASSLAMP:
if (ans=='r')
{
i=rnd(100);
if (i>90)
{
Print("The magic genie was very upset at being disturbed!");
losehp(DIED_ANNOYED_GENIE, (int)c[HP]/2+1);
UlarnBeep();
}
/* higher level, better chance of spell */
else if ( (rnd(100)+c[LEVEL]/2) > 80)
{
j = 0;
for (i = 0; i < SPELL_COUNT; i++)
{
if (!spelknow[i])
{
add_option(i, spelname[i], "");
j++;
}
}
if (j > 0)
{
print_header("A magic genie appears! What spell would you like?");
set_callback("obrasslamp");
break;
}
else
Print("A magic genie appears! The genie has no new spells to teach you.");
}
else
{
Print("Nothing happened.");
}
if (rnd(100) < 15)
{
Print("The genie prefers not to be disturbed again!");
forget();
c[LAMP]=0; /* chance of finding lamp again */
}
UpdateStatus();
}
else if (ans=='t')
{
if (take(OBRASSLAMP,0)==0)
forget();
}
return;
case OWWAND:
take_item(ans);
break;
case OHANDofFEAR:
take_item(ans);
break;
case OSTAIRSUP:
ostairs(1, ans); /* up */
break;
case OFOUNTAIN:
ofountain(ans);
break;
case OCHEST:
ochest(ans);
break;
case OSCHOOL:
if (ans == 'g')
{
oschool();
}
break;
case OBANK2:
case OBANK:
if (ans == 'g')
{
if (i==OBANK)
obank();
else
obank2();
}
break;
case ODNDSTORE:
if (ans == 'g')
dndstore();
break;
case OSTAIRSDOWN:
ostairs(-1, ans); /* down */
break;
case OCLOSEDDOOR:
/* can't move objects if time is stopped */
if (c[TIMESTOP]) return;
dx = playerx;
dy = playery;
if (dropflag)
return;
if ((ans==ESC) || (ans=='i'))
{
playerx = lastpx;
playery = lastpy;
lastpx = (char) dx;
lastpy = (char) dy;
break;
}
else
{
/* Try and open the door that is here */
oopendoor(playerx, playery);
if (item[playerx][playery] == OCLOSEDDOOR)
{
/*
* Door didn't open.
* Move the player back where they came from.
*/
playerx = lastpx;
playery = lastpy;
lastpx = (char) dx;
lastpy = (char) dy;
}
move_world(0);
}
break;
case OENTRANCE:
if (ans == 'g')
{
newcavelevel(1);
playerx = 33;
playery = MAXY - 2;
/* Make sure the entrance to the dungeon is clear */
item[33][MAXY-1] = ONOTHING;
mitem[33][MAXY-1].mon = MONST_NONE;
draws(0,MAXX,0,MAXY);
UpdateStatusAndEffects();
return;
}
break;
case OVOLDOWN:
if ((ans==ESC) || (ans=='i'))
{
break;
}
if (level!=0)
{
Print("The shaft only extends 5 feet downward!");
return;
}
if (packweight() > 45+3*(c[STRENGTH]+c[STREXTRA]))
{
Print("You slip and fall down the shaft.");
UlarnBeep();
losehp(DIED_SLIPPED_VOLCANO_SHAFT, 30+rnd(20));
UpdateStatus();
}
nap(3000);
newcavelevel(DBOTTOM+1); /* down to V1 */
playerx = (char) rnd(MAXX-2);
playery = (char) rnd(MAXY-2);
positionplayer();
draws(0,MAXX,0,MAXY);
UpdateStatusAndEffects();
return;
case OVOLUP:
if ((ans==ESC) || (ans=='i'))
{
break;
}
if (packweight() > 40+5*(c[DEXTERITY]+c[STRENGTH]+c[STREXTRA]))
{
Print("You slip and fall down the shaft.");
UlarnBeep();
losehp(DIED_SLIPPED_VOLCANO_SHAFT, 15+rnd(20));
UpdateStatus();
return;
}
nap(3000);
newcavelevel(0);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++)
{
/* put player near volcano shaft */
if (item[j][i]==OVOLDOWN)
{
playerx = (char) j;
playery = (char) i;
j=MAXX;
i=MAXY;
positionplayer();
}
}
draws(0,MAXX,0,MAXY);
UpdateStatusAndEffects();
return;
case OTRADEPOST:
if (ans == 'g')
{
otradepost();
}
return;
case OHOME:
if (ans == 'g')
{
ohome();
}
return;
case OPAD:
if (ans == 'c')
{
opad();
}
return;
case OSPEED:
if (ans=='s')
{
Print("Ohwowmanlikethingstotallyseemtoslowdown!");
c[HASTESELF] += 200 + c[LEVEL];
c[HALFDAM] += 300 + rnd(200);
adjust_ability(INTELLIGENCE, -2);
adjust_ability(WISDOM, -2);
adjust_ability(CONSTITUTION, -2);
adjust_ability(DEXTERITY, -2);
adjust_ability(STRENGTH, -2);
forget();
UpdateStatus();
}
else if (ans=='t')
{
if (take(OSPEED,0)==0) forget();
}
break;
case OSHROOMS:
if (ans=='e')
{
Print("Things start to get real spacey...");
c[HASTEMONST] += rnd(75) + 25;
c[CONFUSE] += 30+rnd(10);
adjust_ability(WISDOM, 2);
adjust_ability(CHARISMA, 2);
forget();
UpdateStatus();
}
else if (ans=='t')
{
if (take(OSHROOMS,0)==0) forget();
}
break;
case OACID:
if (ans=='e')
{
Print("You are now frying your ass off!");
c[CONFUSE] += 30 + rnd(10);
adjust_ability(WISDOM, 2);
adjust_ability(INTELLIGENCE, 2);
c[AWARENESS] += 1500;
c[AGGRAVATE] += 1500;
{
int j, k; /* heal monsters */
for(j = 0 ; j < MAXY ; j++)
{
for(k = 0 ; k < MAXX ; k++)
{
if (mitem[k][j].mon)
{
hitp[k][j] = monster[(int) mitem[k][j].mon].hitpoints;
}
}
}
}
forget();
UpdateStatus();
}
else if (ans=='t')
{
if (take(OACID,0)==0) forget();
}
break;
case OHASH:
if (ans=='s')
{
Print("WOW! You feel stooooooned...");
c[HASTEMONST] += rnd(75)+25;
adjust_ability(INTELLIGENCE, 2);
adjust_ability(WISDOM, 2);
adjust_ability(CONSTITUTION, -2);
adjust_ability(DEXTERITY, -2);
c[HALFDAM] += 300+rnd(200);
c[CLUMSINESS] += rnd(1800)+200;
forget();
UpdateStatus();
}
else if (ans=='t')
{
if (take(OHASH,0)==0) forget();
}
break;
case OCOKE:
if (ans=='s')
{
Print("Your nose begins to bleed!");
adjust_ability(DEXTERITY, -2);
adjust_ability(CONSTITUTION, -2);
adjust_ability(CHARISMA, 3);
for(i = ABILITY_FIRST ; i <= ABILITY_LAST ; i++)
{
adjust_ability(i, 33);
}
c[COKED] += 10;
forget();
UpdateStatus();
}
else if (ans=='t')
{
if (take(OCOKE, 0) == 0) forget();
}
break;
case OWALL:
break;
case OANNIHILATION:
if (player_has_item(OSPHTALISMAN))
{
Print("The Talisman of the Sphere protects you from annihilation!");
return;
}
/* annihilated by sphere of annihilation */
died(DIED_SPHERE_ANNIHILATION, 0);
return;
case OLRS:
if (nearbymonst()) return;
if (ans == 'g')
{
olrs();
}
break;
default:
if (ans == 't')
{
if (take(i, iarg[playerx][playery]) == 0)
forget();
}
break;
}
}
/*
function to drink a potion
*/
void quaffpotion(int pot)
{
int i,j;
int k;
if (pot<0 || pot>=MAXPOTION)
return; /* check for within bounds */
/* first character of potion name starts off as \0. */
/* drinking a certain type of potion changes that to a space */
/* ...and from then on it is printable. */
/* if (potionname[pot][0] == '\0') */
/* potionname[pot][0] = ' '; */
if (potionknown[pot] == 0)
potionknown[pot] = 1;
lprintf("\nYou drink a potion of %s.", &potionname[pot][1]);
switch(pot) {
case PSLEEP:
lprcat(" You fall asleep...");
lflush();
i=rnd(11)-(c[CONSTITUTION]>>2)+2;
while(--i>0) {
parse2();
nap(1000);
}
cursors();
lprcat("\n.. you wake up.");
return;
case PHEALING:
lprcat(" You feel better.");
if (c[HP] == c[HPMAX])
raisemhp(1);
else if ((c[HP] += rnd(20)+20+c[LEVEL]) > c[HPMAX])
c[HP]=c[HPMAX];
break;
case PRAISELEVEL:
lprcat(" You feel much more skillful!");
raiselevel();
raisemhp(1);
return;
case PINCABILITY:
lprcat(" You feel strange for a moment.");
c[rund(6)]++;
break;
case PWISDOM:
lprcat(" You feel more self-confident!");
c[WISDOM] += rnd(2);
break;
case PSTRENGTH:
lprcat(" Wow! You feel great!");
if (c[STRENGTH]<12) c[STRENGTH]=12;
else c[STRENGTH]++;
break;
case PCHARISMA:
lprcat(" You feel charismatic!");
c[CHARISMA]++;
break;
case PDIZZINESS:
lprcat(" You become dizzy!");
if (--c[STRENGTH] < 3) c[STRENGTH]=3;
break;
case PLEARNING:
lprcat(" You feel clever!");
c[INTELLIGENCE]++;
break;
case PGOLDDET:
lprcat(" You feel greedy...");
lflush();
nap(2000);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++)
if ((item[j][i]==OGOLDPILE) || (item[j][i]==OMAXGOLD)) {
know[j][i]=1;
show1cell(j,i);
}
showplayer();
return;
case PMONSTDET:
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++)
if (mitem[j][i].mon) {
know[j][i]=1;
show1cell(j,i);
}
return;
case PFORGETFUL:
lprcat(" You stagger for a moment...");
lflush();
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++)
know[j][i]=0;
nap(2000);
draws(0,MAXX,0,MAXY);
return;
case PWATER:
return;
case PBLINDNESS:
lprcat(" You can't see anything!");
c[BLINDCOUNT]+=500; /* dang, that's a long time. */
/* erase the character, too! */
cursor(playerx+1,playery+1);
lprc(' ');
cursor(playerx+1,playery+1);
return;
case PCONFUSION:
lprcat(" You feel confused.");
c[CONFUSE]+= 20+rnd(9);
return;
case PHEROISM:
lprcat(" WOW! You feel fantastic!");
if (c[HERO]==0) for (i=0; i<6; i++) c[i] += 11;
c[HERO] += 250;
break;
case PSTURDINESS:
lprcat(" You feel healthier!");
c[CONSTITUTION]++;
break;
case PGIANTSTR:
lprcat(" You now have incredible bulging muscles!");
if (c[GIANTSTR]==0) c[STREXTRA] += 21;
c[GIANTSTR] += 700;
break;
case PFIRERESIST:
lprcat(" You feel a chill run up your spine!");
c[FIRERESISTANCE] += 1000;
break;
case PTREASURE:
lprcat(" You feel greedy...");
lflush();
nap(2000);
for (i=0; i<MAXY; i++) for (j=0; j<MAXX; j++) {
k=item[j][i];
if ((k==ODIAMOND) || (k==ORUBY) || (k==OEMERALD)
|| (k==OMAXGOLD) || (k==OSAPPHIRE)
|| (k==OLARNEYE) || (k==OGOLDPILE)) {
know[j][i]=1;
show1cell(j,i);
}
}
showplayer();
return;
case PINSTHEAL:
c[HP] = c[HPMAX];
removecurse();
break;
case PCUREDIANTH:
lprcat(" You don't seem to be affected.");
return;
case PPOISON:
lprcat(" You feel a sickness engulf you!");
c[HALFDAM] += 200 + rnd(200);
return;
case PSEEINVIS:
lprcat(" You feel your vision sharpen.");
c[SEEINVISIBLE] += rnd(1000)+400;
monstnamelist[INVISIBLESTALKER] = 'I';
return;
};
/* show new stats */
bottomline();
return;
}
/*
*******
OSTAIRS
*******
subroutine to process the stair cases
if dir > 0 then up else down
*/
void ostairs(int dir)
{
int x, y;
lprcat("\nDo you (s) stay here or ");
if (dir > 0)
lprcat("(u) go up? ");
else
lprcat("(d) go down? ");
while (1)
switch(getcharacter()) {
case ESC:
case 's':
case 'i':
lprcat("stay here.");
return;
case 'u':
lprcat("go up.");
if (dir < 0)
lprcat("\nThe stairs don't go up!");
else
/* not on V1 */
if (level>=2 && level!=DBOTTOM+1) {
newcavelevel(level-1);
for (x=0;x<MAXX;x++)
for (y=0;y<MAXY;y++)
if (item[x][y] == OSTAIRSDOWN){
playerx=x;
playery=y;
x=MAXX;
y=MAXY;
}
draws(0,MAXX,0,MAXY);
bot_linex();
}
else lprcat("\nThe stairs lead to a dead end!");
return;
case 'd':
lprcat("go down.");
if (dir > 0)
lprcat("\nThe stairs don't go down!");
else
/* not on dungeon botto or V5 */
if ((level!=0) && (level!=DBOTTOM) &&
(level!=VBOTTOM)) {
newcavelevel(level+1);
for (x=0;x<MAXX;x++)
for (y=0;y<MAXY;y++)
if (item[x][y] == OSTAIRSUP){
playerx=x;
playery=y;
x=MAXX;
y=MAXY;
}
draws(0,MAXX,0,MAXY);
bot_linex();
}
else lprcat("\nThe stairs lead to a dead end!");
return;
};
}
// simulate genotypes given observed marker data
// [[Rcpp::export(".sim_geno")]]
IntegerVector sim_geno(const String& crosstype,
const IntegerMatrix& genotypes, // columns are individuals, rows are markers
const IntegerMatrix& founder_geno, // columns are markers, rows are founder lines
const bool is_X_chr,
const LogicalVector& is_female, // length n_ind
const IntegerMatrix& cross_info, // columns are individuals
const NumericVector& rec_frac, // length nrow(genotypes)-1
const IntegerVector& marker_index, // length nrow(genotypes)
const double error_prob,
const int n_draws) // number of imputations
{
const int n_ind = genotypes.cols();
const int n_pos = marker_index.size();
const int n_mar = genotypes.rows();
QTLCross* cross = QTLCross::Create(crosstype);
// check inputs
if(is_female.size() != n_ind)
throw std::range_error("length(is_female) != ncol(genotypes)");
if(cross_info.cols() != n_ind)
throw std::range_error("ncols(cross_info) != ncol(genotypes)");
if(rec_frac.size() != n_pos-1)
throw std::range_error("length(rec_frac) != length(marker_index)-1");
if(error_prob < 0.0 || error_prob > 1.0)
throw std::range_error("error_prob out of range");
for(int i=0; i<rec_frac.size(); i++) {
if(rec_frac[i] < 0 || rec_frac[i] > 0.5)
throw std::range_error("rec_frac must be >= 0 and <= 0.5");
}
if(!cross->check_founder_geno_size(founder_geno, n_mar))
throw std::range_error("founder_geno is not the right size");
// end of checks
const int mat_size = n_pos*n_draws;
IntegerVector draws(mat_size*n_ind); // output object
for(int ind=0; ind<n_ind; ind++) {
Rcpp::checkUserInterrupt(); // check for ^C from user
// possible genotypes for this individual
IntegerVector poss_gen = cross->possible_gen(is_X_chr, is_female[ind], cross_info(_,ind));
const int n_poss_gen = poss_gen.size();
NumericVector probs(n_poss_gen);
// backward equations
NumericMatrix beta = backwardEquations(cross, genotypes(_,ind), founder_geno, is_X_chr, is_female[ind],
cross_info(_,ind), rec_frac, marker_index, error_prob,
poss_gen);
// simulate genotypes
for(int draw=0; draw<n_draws; draw++) {
// first draw
// calculate first prob (on log scale)
probs[0] = cross->init(poss_gen[0], is_X_chr, is_female[ind], cross_info(_,ind)) + beta(0,0);
if(marker_index[0] >= 0)
probs[0] += cross->emit(genotypes(marker_index[0],ind), poss_gen[0], error_prob,
founder_geno(_, marker_index[0]), is_X_chr, is_female[ind], cross_info(_,ind));
double sumprobs = probs[0]; // to contain log(sum(probs))
// calculate rest of probs
for(int g=1; g<n_poss_gen; g++) {
probs[g] = cross->init(poss_gen[g], is_X_chr, is_female[ind], cross_info(_,ind)) + beta(g,0);
if(marker_index[0] >= 0)
probs[g] += cross->emit(genotypes(marker_index[0],ind), poss_gen[g], error_prob,
founder_geno(_, marker_index[0]), is_X_chr, is_female[ind], cross_info(_,ind));
sumprobs = addlog(sumprobs, probs[g]);
}
// re-scale probs
for(int g=0; g<n_poss_gen; g++)
probs[g] = exp(probs[g] - sumprobs);
// make draw, returns a value from 1, 2, ..., n_poss_gen
int curgeno = random_int(probs);
draws[draw*n_pos + ind*mat_size] = poss_gen[curgeno];
// move along chromosome
for(int pos=1; pos<n_pos; pos++) {
// calculate probs
for(int g=0; g<n_poss_gen; g++) {
probs[g] = cross->step(poss_gen[curgeno], poss_gen[g], rec_frac[pos-1],
is_X_chr, is_female[ind], cross_info(_,ind)) +
beta(g,pos) - beta(curgeno, pos-1);
if(marker_index[pos] >= 0)
probs[g] += cross->emit(genotypes(marker_index[pos],ind), poss_gen[g], error_prob,
founder_geno(_, marker_index[pos]), is_X_chr, is_female[ind], cross_info(_,ind));
probs[g] = exp(probs[g]);
}
// make draw
curgeno = random_int(probs);
draws[pos + draw*n_pos + ind*mat_size] = poss_gen[curgeno];
} // loop over positions
} // loop over draws
} // loop over individuals
draws.attr("dim") = Dimension(n_pos, n_draws, n_ind);
delete cross;
return draws;
}
/* =============================================================================
* FUNCTION: lookforobject
*/
void lookforobject(void)
{
int i;
int dx, dy;
/* can't find objects is time is stopped */
if (c[TIMESTOP]) return;
i=item[playerx][playery];
if (i == ONOTHING) return;
showcell(playerx,playery);
yrepcount=0;
switch (i)
{
case OGOLDPILE:
case OMAXGOLD:
case OKGOLD:
case ODGOLD:
ogold(i);
break;
case OPOTION:
Print("You find a magic potion");
i = iarg[playerx][playery];
if (potionknown[i]) Printf(" of %s",&potionname[i][1]);
Print(".");
add_option('d', "Drink", "");
add_option('t', "Take", "");
break;
case OSCROLL:
Print("You find a magic scroll");
i = iarg[playerx][playery];
if (scrollknown[i]) Printf(" of %s",&scrollname[i][1]);
Print(".");
if (c[BLINDCOUNT] == 0)
add_option('r', "Read", "");
add_option('t', "Take", "");
break;
case OALTAR:
if (nearbymonst()) return;
Print("There is a holy altar here.");
set_callback("act_on_object");
add_option('p', "Pray", "");
add_option('d', "Desecrate", "");
add_option('i', "Ignore", "");
break;
case OBOOK:
Print("You find a book.");
if (c[BLINDCOUNT] == 0)
add_option('r', "Read", "");
add_option('t', "Take", "");
break;
case OCOOKIE:
Print("You find a fortune cookie.");
add_option('e', "Eat", "");
add_option('t', "Take", "");
break;
case OTHRONE:
case OTHRONE2:
if (nearbymonst()) return;
Printf("There is %s here.", objectname[i]);
add_option('p', "Pry Jewels", "");
add_option('s', "Sit", "");
break;
case ODEADTHRONE:
Printf("There is %s here.", objectname[i]);
add_option('s', "Sit", "");
break;
case OORB:
if (nearbymonst()) return;
finditem(i);
break;
case OBRASSLAMP:
Print("You find a brass lamp.");
add_option('r', "Rub", "");
add_option('t', "Take", "");
return;
case OWWAND:
if (nearbymonst()) return;
finditem(i);
break;
case OHANDofFEAR:
if (nearbymonst()) return;
finditem(i);
break;
case OPIT:
Print("You're standing at the top of a pit.");
opit();
break;
case OSTAIRSUP:
Print("There is a circular staircase here.");
add_option('u', "Up", "");
break;
case OELEVATORUP:
Print("You have found an express elevator going up.");
oelevator(1); /* up */
break;
case OELEVATORDOWN:
Print("You have found an express elevator going down.");
oelevator(-1); /* down */
break;
case OFOUNTAIN:
if (nearbymonst()) return;
Print("There is a fountain here.");
add_option('d', "Drink", "");
add_option('w', "Wash Yourself", "");
break;
case OSTATUE:
if (nearbymonst()) return;
Print("You stand before a statue.");
ostatue();
break;
case OCHEST:
Print("There is a chest here.");
add_option('t', "Take", "");
add_option('o', "Open", "");
break;
case OIVTELETRAP:
if (rnd(11)<6) return;
item[playerx][playery] = OTELEPORTER;
case OTELEPORTER:
/*
* The player is being teleported, so obviously the player gets
* to know that a teleport trap is here.
* oteleport forces a screen redraw, so don't bother display anything
* here.
*/
know[playerx][playery] = item[playerx][playery];
Print("Zaaaappp! You've been teleported!");
UlarnBeep();
nap(3000);
oteleport(0);
break;
case OSCHOOL:
if (nearbymonst()) return;
Print("You have found the College of Ularn.");
add_option('g', "Go in", "");
break;
case OMIRROR:
if (nearbymonst()) return;
Print("There is a mirror here.");
omirror();
break;
case OBANK2:
case OBANK:
if (nearbymonst()) return;
if (i==OBANK)
{
Print("You have found the bank of Ularn.");
}
else
{
Print("You have found a branch office of the bank of Ularn.");
}
add_option('g', "Go in", "");
break;
case ODEADFOUNTAIN:
if (nearbymonst()) return;
Print("There is a dead fountain here.");
break;
case ODNDSTORE:
if (nearbymonst()) return;
Print("There is a DND store here.");
add_option('g', "Go in", "");
break;
case OSTAIRSDOWN:
Print("There is a circular staircase here.");
add_option('d', "Down", "");
break;
case OOPENDOOR:
Print("There is an open door here.");
break;
case OCLOSEDDOOR:
/* can't move objects if time is stopped */
if (c[TIMESTOP]) return;
dx = playerx;
dy = playery;
if (dropflag)
return;
Printf("You find %s",objectname[i]);
set_callback("act_on_object");
add_option('o', "Open", "");
add_option('i', "Ignore", "");
break;
case OENTRANCE:
Print("You have found ");
Print(objectname[OENTRANCE]);
add_option('g', "Go in", "");
break;
case OVOLDOWN:
Print("You have found ");
Print(objectname[OVOLDOWN]);
add_option('c', "Climb down", "");
return;
case OVOLUP:
Print("You have found ");
Print(objectname[OVOLUP]);
add_option('c', "Climb up", "");
return;
case OTRAPARROWIV:
if (rnd(17)<13) return; /* for an arrow trap */
item[playerx][playery] = OTRAPARROW;
case OTRAPARROW:
Print("You are hit by an arrow!");
UlarnBeep(); /* for an arrow trap */
losehp(DIED_SHOT_BY_ARROW, rnd(10)+level);
UpdateStatus();
return;
case OIVDARTRAP:
if (rnd(17)<13) return; /* for a dart trap */
item[playerx][playery] = ODARTRAP;
case ODARTRAP:
Print("You are hit by a dart!");
UlarnBeep(); /* for a dart trap */
losehp(DIED_HIT_BY_DART, rnd(5));
if ((--c[STRENGTH]) < 3) c[STRENGTH] = 3;
UpdateStatus();
return;
case OIVTRAPDOOR:
if (rnd(17)<13) return; /* for a trap door */
item[playerx][playery] = OTRAPDOOR;
case OTRAPDOOR:
for (i=0;i<IVENSIZE;i++)
{
if (iven[i]==OWWAND)
{
Print("You escape a trap door.");
return;
}
}
if ((level==DBOTTOM)||(level==VBOTTOM))
{
Print("You fall through a trap door leading straight to HELL!");
UlarnBeep();
nap(3000);
died(DIED_FELL_THROUGH_BOTTOMLESS_TRAPDOOR, 0);
}
Print("You fall through a trap door!");
UlarnBeep();
losehp(DIED_FELL_THROUGH_TRAPDOOR, rnd(5+level));
nap(2000);
newcavelevel(level+1);
draws(0,MAXX,0,MAXY);
UpdateStatusAndEffects();
return;
case OTRADEPOST:
if (nearbymonst()) return;
Print("You have found the Ularn trading Post.");
add_option('g', "Go in", "");
return;
case OHOME:
if (nearbymonst()) return;
Print("You have found your way home.");
add_option('g', "Go in", "");
return;
case OPAD:
if (nearbymonst()) return;
Print("You have found Dealer McDope's Hideout!");
add_option('g', "Go in", "");
return;
case OSPEED:
Print("You find some speed.");
add_option('s', "Snort", "");
add_option('t', "Take", "");
break;
case OSHROOMS:
Print("You find some magic mushrooms.");
add_option('e', "Eat", "");
add_option('t', "Take", "");
break;
case OACID:
Print("You find some LSD.");
add_option('e', "Eat", "");
add_option('t', "Take", "");
break;
case OHASH:
Print("You find some hashish.");
add_option('s', "Smoke", "");
add_option('t', "Take", "");
break;
case OCOKE:
Print("You find some cocaine.");
add_option('s', "Snort", "");
add_option('t', "Take", "");
break;
case OWALL:
break;
case OANNIHILATION:
if (player_has_item(OSPHTALISMAN))
{
Print("The Talisman of the Sphere protects you from annihilation!");
return;
}
/* annihilated by sphere of annihilation */
died(DIED_SPHERE_ANNIHILATION, 0);
return;
case OLRS:
if (nearbymonst()) return;
Print("There is an LRS office here.");
add_option('g', "Go in", "");
break;
default:
finditem(i);
break;
}
}
/*JUEGO*/
void game(){
u8 atkObj = 0;
initVariables(1);
initPlayer(map);
initNivel();
initEnemies(map);
cpct_clearScreen(0);
drawMap(map);
while (1){
if(finish == 1) return;
//Esperar el retrazado
cpct_waitVSYNC();
//Desdibujar personajes
erases();
//Dibujar pickups
if(temp == 10)
drawPickUps(n.corazon,n.bullet);
//Dibujar personajes
draws();
//Dibujar fatiga
if(temp == 10){
if(player.atk < 20) drawFatiga(player.atk,2);
else if(player.atk > 20) drawFatiga(player.atk,1);
else drawFatiga(player.atk,0);
}
//guardar datos anteriores
if(temp%2 == 0){
player.lx = player.x;
player.ly = player.y;
}
if(enemy.life > 0){
if(temp%2 == 1){
enemy.lx = enemy.x;
enemy.ly = enemy.y;
}
move();
switch(checkCollisions(player.x, player.y, enemy.x, enemy.y, player.atk)){
case 1:
erase(enemy.lx,enemy.ly,0);
enemy.x = enemy.ox;
enemy.y = enemy.oy;
enemy.lx = enemy.x;
enemy.ly = enemy.y;
enemy.ox = originse[map-1][4];
enemy.oy = originse[map-1][5];
enemy.life -= 1;
player.atk = 20;
enemy.pursue = 0;
break;
case 2:
erase(player.lx,player.ly,0);
player.x =originsp[map-1][0];
player.y = originsp[map-1][1];
player.lx =originsp[map-1][0];
player.ly = originsp[map-1][1];
player.life -= 1;
player.atk = 20;
enemy.pursue = 0;
break;
}
}
if(temp > 10)
temp = 0;
temp += 1;
player.latk = player.atk;
//Comprobar teclado
cpct_scanKeyboard_f();
player.sprite = checkKeyboard();
checkBoundsCollisions(&n.corazon,&n.bullet);
if(arrow == 1){
moveObject();
bound = checkArrowCollisions();
if(object.dir == 2 || object.dir == 8)
atkObj = 21;
else
atkObj = 22;
if(enemy.life > 0 && checkCollisions(object.x, object.y, enemy.x, enemy.y, atkObj) == 1 && bound == 0){
enemy.life -= 1;
erase(enemy.lx,enemy.ly,0);
enemy.x = enemy.ox;
enemy.y = enemy.oy;
enemy.lx = enemy.x;
enemy.ly = enemy.y;
enemy.pursue = 0;
object.vivo = 0;
bound = 1;
}
}
if(player.life == 0){
gameOver();
finish = 1;
}
}
}
/*
function to read a scroll
*/
void read_scroll(int typ)
{
int i,j;
if (typ<0 || typ>=MAXSCROLL)
return; /* be sure we are within bounds */
if (scrollknown[typ] == 0)
scrollknown[typ] = 1;
lprintf("\nYou read a scroll of %s.", &(scrollname[typ][1]));
switch(typ) {
case SENCHANTARM:
enchantarmor(ENCH_SCROLL);
return;
case SENCHANTWEAP:
enchweapon(ENCH_SCROLL);
return;
case SENLIGHTEN:
lflush();
yh = min(playery+7,MAXY);
xh = min(playerx+25,MAXX);
yl = max(playery-7,0);
xl = max(playerx-25,0);
for (i=yl; i<yh; i++)
for (j=xl; j<xh; j++)
know[j][i]=1;
nap(2000);
draws(xl,xh,yl,yh);
return;
case SBLANK:
return;
case SCREATEMONST:
createmonster(makemonst(level+1));
return;
case SCREATEITEM:
something(playerx, playery, level);
return;
case SAGGMONST:
c[AGGRAVATE]+=800;
return;
case STIMEWARP:
/*
* This code is slightly wrong in that, if gtime is small and
* we can't go back by the required number of mobuls, it's
* still reported that we did. I don't think this is
* critical -- dmr
*/
i = (rnd(1000) - 850)/100;
if (i==0) i=1;
gtime += 100*i;
if (gtime < 0) gtime = 0;
lprintf("\nYou go %sward in time by %d mobul%s", (i<0)?"back":"for",
(i<0)?-i:i, i==1?"":"s");
adjusttime((long)(i*100));/* adjust time for time warping */
return;
case STELEPORT:
oteleport(0);
return;
case SAWARENESS:
c[AWARENESS] += 1800;
return;
case SHASTEMONST:
c[HASTEMONST] += rnd(55)+12;
lprintf(" You feel nervous.");
return;
case SMONSTHEAL:
for (i=0; i<MAXY; i++)
for (j=0; j<MAXX; j++)
if (mitem[j][i].mon)
hitp[j][i] = monster[mitem[j][i].mon].hitpoints;
lprintf(" You feel uneasy.");
return;
case SSPIRITPROT:
c[SPIRITPRO] += 300 + rnd(200);
bottomline();
return;
case SUNDEADPROT:
c[UNDEADPRO] += 300 + rnd(200);
bottomline();
return;
case SSTEALTH:
c[STEALTH] += 250 + rnd(250);
bottomline();
return;
case SMAGICMAP:
lflush();
for (i=0; i<MAXY; i++)
for (j=0; j<MAXX; j++)
know[j][i]=1;
nap(2000);
draws(0,MAXX,0,MAXY);
return;
case SHOLDMONST:
c[HOLDMONST] += 30;
bottomline();
return;
case SGEMPERFECT:
for (i=0; i<IVENSIZE; i++)
switch(iven[i]) {
case ODIAMOND:
case ORUBY:
case OEMERALD:
case OSAPPHIRE:
j = ivenarg[i];
j *= 2;
if (j <= 0 && ivenarg[i])
j=2550;
ivenarg[i] = j;
break;
}
break;
case SSPELLEXT:
for (i=0; i<11; i++)
c[exten[i]] <<= 1;
break;
case SIDENTIFY:
for (i=0; i<IVENSIZE; i++)
{
if (iven[i]==OPOTION)
potionknown[ivenarg[i]] = 1;
if (iven[i]==OSCROLL)
scrollknown[ivenarg[i]] = 1;
}
break;
case SREMCURSE:
removecurse();
break;
case SANNIHILATE:
annihilate();
break;
case SPULVERIZE:
godirect(22,150,"The ray hits the %s.",0,' ');
break;
case SLIFEPROT:
c[LIFEPROT]++;
break;
};
}
