From 77e3814f0c0e3dea4d0032e25666f77e6f83bfff Mon Sep 17 00:00:00 2001
From: cgd <cgd@NetBSD.org>
Date: Sun, 21 Mar 1993 09:45:37 +0000
Subject: initial import of 386bsd-0.1 sources

---
 hack/hack.mhitu.c | 363 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 363 insertions(+)
 create mode 100644 hack/hack.mhitu.c

(limited to 'hack/hack.mhitu.c')

diff --git a/hack/hack.mhitu.c b/hack/hack.mhitu.c
new file mode 100644
index 00000000..ae7d204b
--- /dev/null
+++ b/hack/hack.mhitu.c
@@ -0,0 +1,363 @@
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* hack.mhitu.c - version 1.0.3 */
+
+#include	"hack.h"
+extern struct monst *makemon();
+
+/*
+ * mhitu: monster hits you
+ *	  returns 1 if monster dies (e.g. 'y', 'F'), 0 otherwise
+ */
+mhitu(mtmp)
+register struct monst *mtmp;
+{
+	register struct permonst *mdat = mtmp->data;
+	register int tmp, ctmp;
+
+	nomul(0);
+
+	/* If swallowed, can only be affected by hissers and by u.ustuck */
+	if(u.uswallow) {
+		if(mtmp != u.ustuck) {
+			if(mdat->mlet == 'c' && !rn2(13)) {
+				pline("Outside, you hear %s's hissing!",
+					monnam(mtmp));
+				pline("%s gets turned to stone!",
+					Monnam(u.ustuck));
+				pline("And the same fate befalls you.");
+				done_in_by(mtmp);
+				/* "notreached": not return(1); */
+			}
+			return(0);
+		}
+		switch(mdat->mlet) {	/* now mtmp == u.ustuck */
+		case ',':
+			youswld(mtmp, (u.uac > 0) ? u.uac+4 : 4,
+				5, "The trapper");
+			break;
+		case '\'':
+			youswld(mtmp,rnd(6),7,"The lurker above");
+			break;
+		case 'P':
+			youswld(mtmp,d(2,4),12,"The purple worm");
+			break;
+		default:
+			/* This is not impossible! */
+			pline("The mysterious monster totally digests you.");
+			u.uhp = 0;
+		}
+		if(u.uhp < 1) done_in_by(mtmp);
+		return(0);
+	}
+
+	if(mdat->mlet == 'c' && Stoned)
+		return(0);
+
+	/* make eels visible the moment they hit/miss us */
+	if(mdat->mlet == ';' && mtmp->minvis && cansee(mtmp->mx,mtmp->my)){
+		mtmp->minvis = 0;
+		pmon(mtmp);
+	}
+	if(!index("1&DuxynNF",mdat->mlet))
+		tmp = hitu(mtmp,d(mdat->damn,mdat->damd));
+	else
+		tmp = 0;
+	if(index(UNDEAD, mdat->mlet) && midnight())
+		tmp += hitu(mtmp,d(mdat->damn,mdat->damd));
+
+	ctmp = tmp && !mtmp->mcan &&
+	  (!uarm || objects[uarm->otyp].a_can < rnd(3) || !rn2(50));
+	switch(mdat->mlet) {
+	case '1':
+		if(wiz_hit(mtmp)) return(1);	/* he disappeared */
+		break;
+	case '&':
+		if(!mtmp->cham && !mtmp->mcan && !rn2(13)) {
+			(void) makemon(PM_DEMON,u.ux,u.uy);
+		} else {
+			(void) hitu(mtmp,d(2,6));
+			(void) hitu(mtmp,d(2,6));
+			(void) hitu(mtmp,rnd(3));
+			(void) hitu(mtmp,rnd(3));
+			(void) hitu(mtmp,rn1(4,2));
+		}
+		break;
+	case ',':
+		if(tmp) justswld(mtmp,"The trapper");
+		break;
+	case '\'':
+		if(tmp) justswld(mtmp, "The lurker above");
+		break;
+	case ';':
+		if(ctmp) {
+			if(!u.ustuck && !rn2(10)) {
+				pline("%s swings itself around you!",
+					Monnam(mtmp));
+				u.ustuck = mtmp;
+			} else if(u.ustuck == mtmp &&
+			    levl[mtmp->mx][mtmp->my].typ == POOL) {
+				pline("%s drowns you ...", Monnam(mtmp));
+				done("drowned");
+			}
+		}
+		break;
+	case 'A':
+		if(ctmp && rn2(2)) {
+		    if(Poison_resistance)
+			pline("The sting doesn't seem to affect you.");
+		    else {
+			pline("You feel weaker!");
+			losestr(1);
+		    }
+		}
+		break;
+	case 'C':
+		(void) hitu(mtmp,rnd(6));
+		break;
+	case 'c':
+		if(!rn2(5)) {
+			pline("You hear %s's hissing!", monnam(mtmp));
+			if(ctmp || !rn2(20) || (flags.moonphase == NEW_MOON
+			    && !carrying(DEAD_LIZARD))) {
+				Stoned = 5;
+				/* pline("You get turned to stone!"); */
+				/* done_in_by(mtmp); */
+			}
+		}
+		break;
+	case 'D':
+		if(rn2(6) || mtmp->mcan) {
+			(void) hitu(mtmp,d(3,10));
+			(void) hitu(mtmp,rnd(8));
+			(void) hitu(mtmp,rnd(8));
+			break;
+		}
+		kludge("%s breathes fire!","The dragon");
+		buzz(-1,mtmp->mx,mtmp->my,u.ux-mtmp->mx,u.uy-mtmp->my);
+		break;
+	case 'd':
+		(void) hitu(mtmp,d(2, (flags.moonphase == FULL_MOON) ? 3 : 4));
+		break;
+	case 'e':
+		(void) hitu(mtmp,d(3,6));
+		break;
+	case 'F':
+		if(mtmp->mcan) break;
+		kludge("%s explodes!","The freezing sphere");
+		if(Cold_resistance) pline("You don't seem affected by it.");
+		else {
+			xchar dn;
+			if(17-(u.ulevel/2) > rnd(20)) {
+				pline("You get blasted!");
+				dn = 6;
+			} else {
+				pline("You duck the blast...");
+				dn = 3;
+			}
+			losehp_m(d(dn,6), mtmp);
+		}
+		mondead(mtmp);
+		return(1);
+	case 'g':
+		if(ctmp && multi >= 0 && !rn2(3)) {
+			kludge("You are frozen by %ss juices","the cube'");
+			nomul(-rnd(10));
+		}
+		break;
+	case 'h':
+		if(ctmp && multi >= 0 && !rn2(5)) {
+			nomul(-rnd(10));
+			kludge("You are put to sleep by %ss bite!",
+				"the homunculus'");
+		}
+		break;
+	case 'j':
+		tmp = hitu(mtmp,rnd(3));
+		tmp &= hitu(mtmp,rnd(3));
+		if(tmp){
+			(void) hitu(mtmp,rnd(4));
+			(void) hitu(mtmp,rnd(4));
+		}
+		break;
+	case 'k':
+		if((hitu(mtmp,rnd(4)) || !rn2(3)) && ctmp){
+			poisoned("bee's sting",mdat->mname);
+		}
+		break;
+	case 'L':
+		if(tmp) stealgold(mtmp);
+		break;
+	case 'N':
+		if(mtmp->mcan && !Blind) {
+	pline("%s tries to seduce you, but you seem not interested.",
+			Amonnam(mtmp, "plain"));
+			if(rn2(3)) rloc(mtmp);
+		} else if(steal(mtmp)) {
+			rloc(mtmp);
+			mtmp->mflee = 1;
+		}
+		break;
+	case 'n':
+		if(!uwep && !uarm && !uarmh && !uarms && !uarmg) {
+		    pline("%s hits! (I hope you don't mind)",
+			Monnam(mtmp));
+			u.uhp += rnd(7);
+			if(!rn2(7)) u.uhpmax++;
+			if(u.uhp > u.uhpmax) u.uhp = u.uhpmax;
+			flags.botl = 1;
+			if(!rn2(50)) rloc(mtmp);
+		} else {
+			(void) hitu(mtmp,d(2,6));
+			(void) hitu(mtmp,d(2,6));
+		}
+		break;
+	case 'o':
+		tmp = hitu(mtmp,rnd(6));
+		if(hitu(mtmp,rnd(6)) && tmp &&	/* hits with both paws */
+		    !u.ustuck && rn2(2)) {
+			u.ustuck = mtmp;
+			kludge("%s has grabbed you!","The owlbear");
+			u.uhp -= d(2,8);
+		} else if(u.ustuck == mtmp) {
+			u.uhp -= d(2,8);
+			pline("You are being crushed.");
+		}
+		break;
+	case 'P':
+		if(ctmp && !rn2(4))
+			justswld(mtmp,"The purple worm");
+		else
+			(void) hitu(mtmp,d(2,4));
+		break;
+	case 'Q':
+		(void) hitu(mtmp,rnd(2));
+		(void) hitu(mtmp,rnd(2));
+		break;
+	case 'R':
+		if(tmp && uarmh && !uarmh->rustfree &&
+		    (int) uarmh->spe >= -1) {
+			pline("Your helmet rusts!");
+			uarmh->spe--;
+		} else
+		if(ctmp && uarm && !uarm->rustfree &&	/* Mike Newton */
+		 uarm->otyp < STUDDED_LEATHER_ARMOR &&
+		 (int) uarm->spe >= -1) {
+			pline("Your armor rusts!");
+			uarm->spe--;
+		}
+		break;
+	case 'S':
+		if(ctmp && !rn2(8)) {
+			poisoned("snake's bite",mdat->mname);
+		}
+		break;
+	case 's':
+		if(tmp && !rn2(8)) {
+			poisoned("scorpion's sting",mdat->mname);
+		}
+		(void) hitu(mtmp,rnd(8));
+		(void) hitu(mtmp,rnd(8));
+		break;
+	case 'T':
+		(void) hitu(mtmp,rnd(6));
+		(void) hitu(mtmp,rnd(6));
+		break;
+	case 't':
+		if(!rn2(5)) rloc(mtmp);
+		break;
+	case 'u':
+		mtmp->mflee = 1;
+		break;
+	case 'U':
+		(void) hitu(mtmp,d(3,4));
+		(void) hitu(mtmp,d(3,4));
+		break;
+	case 'v':
+		if(ctmp && !u.ustuck) u.ustuck = mtmp;
+		break;
+	case 'V':
+		if(tmp) u.uhp -= 4;
+		if(ctmp) losexp();
+		break;
+	case 'W':
+		if(ctmp) losexp();
+		break;
+#ifndef NOWORM
+	case 'w':
+		if(tmp) wormhit(mtmp);
+#endif NOWORM
+		break;
+	case 'X':
+		(void) hitu(mtmp,rnd(5));
+		(void) hitu(mtmp,rnd(5));
+		(void) hitu(mtmp,rnd(5));
+		break;
+	case 'x':
+		{ register long side = rn2(2) ? RIGHT_SIDE : LEFT_SIDE;
+		  pline("%s pricks in your %s leg!",
+			Monnam(mtmp), (side == RIGHT_SIDE) ? "right" : "left");
+		  set_wounded_legs(side, rnd(50));
+		  losehp_m(2, mtmp);
+		  break;
+		}
+	case 'y':
+		if(mtmp->mcan) break;
+		mondead(mtmp);
+		if(!Blind) {
+			pline("You are blinded by a blast of light!");
+			Blind = d(4,12);
+			seeoff(0);
+		}
+		return(1);
+	case 'Y':
+		(void) hitu(mtmp,rnd(6));
+		break;
+	}
+	if(u.uhp < 1) done_in_by(mtmp);
+	return(0);
+}
+
+hitu(mtmp,dam)
+register struct monst *mtmp;
+register dam;
+{
+	register tmp, res;
+
+	nomul(0);
+	if(u.uswallow) return(0);
+
+	if(mtmp->mhide && mtmp->mundetected) {
+		mtmp->mundetected = 0;
+		if(!Blind) {
+			register struct obj *obj;
+			extern char * Xmonnam();
+			if(obj = o_at(mtmp->mx,mtmp->my))
+				pline("%s was hidden under %s!",
+					Xmonnam(mtmp), doname(obj));
+		}
+	}
+
+	tmp = u.uac;
+	/* give people with Ac = -10 at least some vulnerability */
+	if(tmp < 0) {
+		dam += tmp;		/* decrease damage */
+		if(dam <= 0) dam = 1;
+		tmp = -rn2(-tmp);
+	}
+	tmp += mtmp->data->mlevel;
+	if(multi < 0) tmp += 4;
+	if((Invis && mtmp->data->mlet != 'I') || !mtmp->mcansee) tmp -= 2;
+	if(mtmp->mtrapped) tmp -= 2;
+	if(tmp <= rnd(20)) {
+		if(Blind) pline("It misses.");
+		else pline("%s misses.",Monnam(mtmp));
+		res = 0;
+	} else {
+		if(Blind) pline("It hits!");
+		else pline("%s hits!",Monnam(mtmp));
+		losehp_m(dam, mtmp);
+		res = 1;
+	}
+	stop_occupation();
+	return(res);
+}
-- 
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