initial import of NetBSD tree

1 files changed, 153 insertions, 0 deletions

diff --git a/games/hack/hack.mkobj.c b/games/hack/hack.mkobj.c
new file mode 100644
index 00000000000..d4e37fd7928
--- /dev/null
+++ b/games/hack/hack.mkobj.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
+ */
+
+#ifndef lint
+static char rcsid[] = "$NetBSD: hack.mkobj.c,v 1.3 1995/03/23 08:30:47 cgd Exp $";
+#endif /* not lint */
+
+#include "hack.h"
+
+char mkobjstr[] = "))[[!!!!????%%%%/=**))[[!!!!????%%%%/=**(%";
+struct obj *mkobj(), *mksobj();
+
+struct obj *
+mkobj_at(let,x,y)
+register let,x,y;
+{
+	register struct obj *otmp = mkobj(let);
+	otmp->ox = x;
+	otmp->oy = y;
+	otmp->nobj = fobj;
+	fobj = otmp;
+	return(otmp);
+}
+
+mksobj_at(otyp,x,y)
+register otyp,x,y;
+{
+	register struct obj *otmp = mksobj(otyp);
+	otmp->ox = x;
+	otmp->oy = y;
+	otmp->nobj = fobj;
+	fobj = otmp;
+}
+
+struct obj *
+mkobj(let) {
+	if(!let)
+		let = mkobjstr[rn2(sizeof(mkobjstr) - 1)];
+	return(
+	    mksobj(
+		letter(let) ?
+		    CORPSE + ((let > 'Z') ? (let-'a'+'Z'-'@'+1) : (let-'@'))
+		:   probtype(let)
+	    )
+	);
+}
+	
+
+struct obj zeroobj;
+
+struct obj *
+mksobj(otyp)
+register otyp;
+{
+	register struct obj *otmp;
+	char let = objects[otyp].oc_olet;
+
+	otmp = newobj(0);
+	*otmp = zeroobj;
+	otmp->age = moves;
+	otmp->o_id = flags.ident++;
+	otmp->quan = 1;
+	otmp->olet = let;
+	otmp->otyp = otyp;
+	otmp->dknown = index("/=!?*", let) ? 0 : 1;
+	switch(let) {
+	case WEAPON_SYM:
+		otmp->quan = (otmp->otyp <= ROCK) ? rn1(6,6) : 1;
+		if(!rn2(11)) otmp->spe = rnd(3);
+		else if(!rn2(10)) {
+			otmp->cursed = 1;
+			otmp->spe = -rnd(3);
+		}
+		break;
+	case FOOD_SYM:
+		if(otmp->otyp >= CORPSE) break;
+#ifdef NOT_YET_IMPLEMENTED
+		/* if tins are to be identified, need to adapt doname() etc */
+		if(otmp->otyp == TIN)
+			otmp->spe = rnd(...);
+#endif NOT_YET_IMPLEMENTED
+		/* fall into next case */
+	case GEM_SYM:
+		otmp->quan = rn2(6) ? 1 : 2;
+	case TOOL_SYM:
+	case CHAIN_SYM:
+	case BALL_SYM:
+	case ROCK_SYM:
+	case POTION_SYM:
+	case SCROLL_SYM:
+	case AMULET_SYM:
+		break;
+	case ARMOR_SYM:
+		if(!rn2(8)) otmp->cursed = 1;
+		if(!rn2(10)) otmp->spe = rnd(3);
+		else if(!rn2(9)) {
+			otmp->spe = -rnd(3);
+			otmp->cursed = 1;
+		}
+		break;
+	case WAND_SYM:
+		if(otmp->otyp == WAN_WISHING) otmp->spe = 3; else
+		otmp->spe = rn1(5,
+			(objects[otmp->otyp].bits & NODIR) ? 11 : 4);
+		break;
+	case RING_SYM:
+		if(objects[otmp->otyp].bits & SPEC) {
+			if(!rn2(3)) {
+				otmp->cursed = 1;
+				otmp->spe = -rnd(2);
+			} else otmp->spe = rnd(2);
+		} else if(otmp->otyp == RIN_TELEPORTATION ||
+			  otmp->otyp == RIN_AGGRAVATE_MONSTER ||
+			  otmp->otyp == RIN_HUNGER || !rn2(9))
+			otmp->cursed = 1;
+		break;
+	default:
+		panic("impossible mkobj");
+	}
+	otmp->owt = weight(otmp);
+	return(otmp);
+}
+
+letter(c) {
+	return(('@' <= c && c <= 'Z') || ('a' <= c && c <= 'z'));
+}
+
+weight(obj)
+register struct obj *obj;
+{
+register int wt = objects[obj->otyp].oc_weight;
+	return(wt ? wt*obj->quan : (obj->quan + 1)/2);
+}
+
+mkgold(num,x,y)
+register long num;
+{
+	register struct gold *gold;
+	register long amount = (num ? num : 1 + (rnd(dlevel+2) * rnd(30)));
+
+	if(gold = g_at(x,y))
+		gold->amount += amount;
+	else {
+		gold = newgold();
+		gold->ngold = fgold;
+		gold->gx = x;
+		gold->gy = y;
+		gold->amount = amount;
+		fgold = gold;
+		/* do sth with display? */
+	}
+}