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- /* SCCS Id: @(#)dothrow.c 2.3 88/02/02
- /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-
- /* Contains code for 't' (throw) */
-
- #include "hack.h"
-
- extern struct obj *splitobj(), *addinv();
- extern boolean hmon();
- extern struct monst youmonst;
- extern char *Doname();
- #ifdef KAA
- extern char *xname();
- #endif
-
- struct monst *bhit(), *boomhit();
- dothrow()
- {
- register struct obj *obj;
-
- obj = getobj("#)", "throw"); /* it is also possible to throw food */
- /* (or jewels, or iron balls ... ) */
- if(!obj || !getdir(1)) /* ask "in what direction?" */
- return(0);
- if(obj->owornmask & (W_ARMOR | W_RING)){
- pline("You can't throw something you are wearing.");
- return(0);
- }
- #ifdef KAA
- if(obj->otyp == ENORMOUS_ROCK && u.usym != '9') {
- pline("It's too heavy.");
- return(1);
- }
- if(!u.dx && !u.dy && !u.dz) {
- pline("You cannot throw an object at yourself.");
- return(0);
- }
- #endif
- u_wipe_engr(2);
-
- if(obj == uwep){
- if(obj->cursed){
- pline("Your weapon is welded to your hand.");
- return(1);
- }
- if(obj->quan > 1)
- setuwep(splitobj(obj, 1));
- else
- setuwep((struct obj *) 0);
- }
- else if(obj->quan > 1)
- (void) splitobj(obj, 1);
- freeinv(obj);
- return(throwit(obj));
- }
-
- throwit(obj)
- register struct obj *obj;
- {
- register struct monst *mon;
-
- if(u.uswallow) {
- mon = u.ustuck;
- bhitpos.x = mon->mx;
- bhitpos.y = mon->my;
- } else if(u.dz) {
- if(u.dz < 0) {
- pline("%s hits the ceiling, then falls back on top of your head.",
- Doname(obj)); /* note: obj->quan == 1 */
- if(obj->olet == POTION_SYM)
- potionhit(&youmonst, obj);
- else {
- if(uarmh) pline("Fortunately, you are wearing a helmet!");
- losehp(uarmh ? 1 : rnd((int)(obj->owt)), "falling object");
- dropy(obj);
- }
- } else hitfloor(obj);
- return(1);
-
- } else if(obj->otyp == BOOMERANG) {
- mon = boomhit(u.dx, u.dy);
- if(mon == &youmonst) { /* the thing was caught */
- (void) addinv(obj);
- return(1);
- }
- } else {
- if(obj->otyp == PICK_AXE && shkcatch(obj))
- return(1);
-
- mon = bhit(u.dx, u.dy, (obj->otyp == ICE_BOX) ? 1 :
- (!Punished || obj != uball) ? 8 : !u.ustuck ? 5 : 1,
- obj->olet,
- (int (*)()) 0, (int (*)()) 0, obj);
- }
- if(mon) {
- /* awake monster if sleeping */
- wakeup(mon);
- if(thitmonst(mon, obj)) return(1);
- }
- if(!u.uswallow) {
- /* the code following might become part of dropy() */
- if(obj->otyp == CRYSKNIFE)
- obj->otyp = WORM_TOOTH;
- obj->ox = bhitpos.x;
- obj->oy = bhitpos.y;
- obj->nobj = fobj;
- fobj = obj;
- /* prevent him from throwing articles to the exit and escaping */
- /* subfrombill(obj); */
- stackobj(obj);
- if(Punished && obj == uball &&
- (bhitpos.x != u.ux || bhitpos.y != u.uy)){
- freeobj(uchain);
- unpobj(uchain);
- if(u.utrap){
- if(u.utraptype == TT_PIT)
- pline("The ball pulls you out of the pit!");
- #ifdef SPIDERS
- else if(u.utraptype == TT_WEB) {
- pline("The ball pulls you out of the web!");
- pline("The web is destroyed!");
- deltrap(t_at(u.ux,u.uy));
- }
- #endif
- else {
- register long side =
- rn2(3) ? LEFT_SIDE : RIGHT_SIDE;
- pline("The ball pulls you out of the bear trap.");
- pline("Your %s leg is severely damaged.",
- (side == LEFT_SIDE) ? "left" : "right"); set_wounded_legs(side, 500+rn2(1000));
- losehp(2, "thrown ball");
- }
- u.utrap = 0;
- }
- unsee();
- uchain->nobj = fobj;
- fobj = uchain;
- u.ux = uchain->ox = bhitpos.x - u.dx;
- u.uy = uchain->oy = bhitpos.y - u.dy;
- setsee();
- (void) inshop();
- }
- if(cansee(bhitpos.x, bhitpos.y)) prl(bhitpos.x,bhitpos.y);
- } else
- mpickobj(u.ustuck,obj);
- return(1);
- }
-
- hitfloor(obj)
- register struct obj *obj;
- {
- pline("%s hits the floor.", Doname(obj));
- if(obj->otyp == EXPENSIVE_CAMERA) {
- pline("It is shattered in a thousand pieces!");
- obfree(obj, Null(obj));
- #ifdef RPH
- } else if(obj->otyp == MIRROR) {
- pline ("The mirror shatters. That's seven years bad luck!");
- obfree(obj, Null(obj));
- change_luck(-2);
- #endif
- } else if(obj->otyp == EGG) {
- pline("\"Splash!\"");
- obfree(obj, Null(obj));
- #ifdef KAA
- } else if(obj->otyp == CREAM_PIE) {
- pline("What a mess!");
- obfree(obj, Null(obj));
- #endif
- } else if(obj->olet == POTION_SYM) {
- pline("The flask breaks, and you smell a peculiar odor ...");
- potionbreathe(obj);
- obfree(obj, Null(obj));
- } else
- dropy(obj);
- }
-
- thitmonst(mon, obj)
- register struct monst *mon;
- register struct obj *obj;
- {
- register int tmp;
-
- if(obj->olet == WEAPON_SYM) {
- tmp = -1+u.ulevel+mon->data->ac+abon();
- if(obj->otyp < DART) {
- if(!uwep ||
- uwep->otyp != obj->otyp+(BOW-ARROW))
- tmp -= 4;
- else {
- tmp += uwep->spe;
- }
- } else
- if(obj->otyp == BOOMERANG) tmp += 4;
- tmp += obj->spe;
- if(u.uswallow || tmp >= rnd(20)) {
- if(hmon(mon,obj,1) == TRUE){
- /* mon still alive */
- #ifndef NOWORM
- cutworm(mon,bhitpos.x,bhitpos.y,obj->otyp);
- #endif
- } else mon = 0;
- /* weapons thrown disappear sometimes */
- if(obj->otyp < BOOMERANG && rn2(3)) {
- /* check bill; free */
- obfree(obj, (struct obj *) 0);
- return(1);
- }
- } else miss(objects[obj->otyp].oc_name, mon);
- } else if(obj->otyp == HEAVY_IRON_BALL) {
- tmp = -1+u.ulevel+mon->data->ac+abon();
- if(!Punished || obj != uball) tmp += 2;
- if(u.utrap) tmp -= 2;
- if(u.uswallow || tmp >= rnd(20)) {
- if(hmon(mon,obj,1) == FALSE)
- mon = 0; /* he died */
- } else miss("iron ball", mon);
- #ifdef KAA
- } else if (obj->otyp == ENORMOUS_ROCK) {
- tmp = 15+mon->data->ac; /* Very likely to hit! */
- if (hmon(mon, obj, 1) == FALSE) mon=0;
- else miss("enormous rock",mon);
- } else if(obj->otyp == CREAM_PIE &&
- (u.ulevel > rn2(10)) || u.ustuck == mon) {
- pline("The cream pie splashes over %s%s!",monnam(mon),
- index("aEfgy",mon->data->mlet) ? "" : "'s face");
- obfree(obj, (struct obj *) 0);
- if(mon->msleep) mon->msleep = 0;
- setmangry(mon);
- mon->mcansee = 0;
- mon->mblinded += rnd(25);
- if (mon->mblinded <= 0) mon->mblinded = 127;
- return(1);
- #endif
- } else if(obj->olet == POTION_SYM && u.ulevel > rn2(15)) {
- potionhit(mon, obj);
- return(1);
- } else {
- pline("The %s misses %s.",xname(obj),
- cansee(bhitpos.x,bhitpos.y) ? monnam(mon) : "it");
-
- if(obj->olet == FOOD_SYM && mon->data->mlet == 'd')
- if(tamedog(mon,obj)) return(1);
- if(obj->olet == GEM_SYM && mon->data->mlet == 'u' &&
- !mon->mtame){
- char buf[BUFSZ];
- char *nogood = " is not interested in your junk.";
- char *addluck = " graciously accepts your gift.";
-
- strcpy(buf,Monnam(mon));
-
- if(obj->dknown &&
- objects[obj->otyp].oc_name_known) {
- if(objects[obj->otyp].g_val > 0) {
- change_luck(5);
- strcat(buf,addluck);
- } else
- strcat(buf,nogood);
- } else { /* value unknown to @ */
- change_luck(1);
- strcat(buf,addluck);
- }
- pline(buf);
- mpickobj(mon, obj);
- rloc(mon);
- return(1);
- }
- }
- return(0);
- }
-