initial commit

1 files changed, 198 insertions, 0 deletions

diff --git a/hack/hack.wizard.c b/hack/hack.wizard.c
new file mode 100644
index 0000000..a99db3f
--- /dev/null
+++ b/hack/hack.wizard.c
@@ -0,0 +1,198 @@
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* hack.wizard.c - version 1.0.3 */
+/* $FreeBSD: src/games/hack/hack.wizard.c,v 1.3 1999/11/16 02:57:14 billf Exp $ */
+/* $DragonFly: src/games/hack/hack.wizard.c,v 1.3 2006/08/21 19:45:32 pavalos Exp $ */
+
+/* wizard code - inspired by rogue code from Merlyn Leroy (digi-g!brian) */
+
+#include "hack.h"
+extern struct permonst pm_wizard;
+
+#define	WIZSHOT     6	/* one chance in WIZSHOT that wizard will try magic */
+#define	BOLT_LIM    8	/* from this distance D and 1 will try to hit you */
+
+char wizapp[] = "@DNPTUVXcemntx";
+
+static void aggravate(void);
+static void clonewiz(struct monst *);
+
+/* If he has found the Amulet, make the wizard appear after some time */
+void
+amulet(void)
+{
+	struct obj *otmp;
+	struct monst *mtmp;
+
+	if (!flags.made_amulet || !flags.no_of_wizards)
+		return;
+	/* find wizard, and wake him if necessary */
+	for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)
+		if (mtmp->data->mlet == '1' && mtmp->msleep && !rn2(40))
+			for (otmp = invent; otmp; otmp = otmp->nobj)
+				if (otmp->olet == AMULET_SYM && !otmp->spe) {
+					mtmp->msleep = 0;
+					if (dist(mtmp->mx, mtmp->my) > 2)
+						pline("You get the creepy feeling that somebody noticed your taking the Amulet.");
+					return;
+				}
+}
+
+bool
+wiz_hit(struct monst *mtmp)
+{
+	/* if we have stolen or found the amulet, we disappear */
+	if (mtmp->minvent && mtmp->minvent->olet == AMULET_SYM &&
+	    mtmp->minvent->spe == 0) {
+		/* vanish -- very primitive */
+		fall_down(mtmp);
+		return (1);
+	}
+
+	/* if it is lying around someplace, we teleport to it */
+	if (!carrying(AMULET_OF_YENDOR)) {
+		struct obj *otmp;
+
+		for (otmp = fobj; otmp; otmp = otmp->nobj)
+			if (otmp->olet == AMULET_SYM && !otmp->spe) {
+				if ((u.ux != otmp->ox || u.uy != otmp->oy) &&
+				    !m_at(otmp->ox, otmp->oy)) {
+					/* teleport to it and pick it up */
+					mtmp->mx = otmp->ox;
+					mtmp->my = otmp->oy;
+					freeobj(otmp);
+					mpickobj(mtmp, otmp);
+					pmon(mtmp);
+					return (0);
+				}
+				goto hithim;
+			}
+		return (0);	/* we don't know where it is */
+	}
+hithim:
+	if (rn2(2)) {		/* hit - perhaps steal */
+		/*
+		 * if hit 1/20 chance of stealing amulet & vanish
+		 *  - amulet is on level 26 again.
+		 */
+		if (hitu(mtmp, d(mtmp->data->damn, mtmp->data->damd))
+		    && !rn2(20) && stealamulet(mtmp))
+			return (0);
+	} else
+		inrange(mtmp);		/* try magic */
+	return (0);
+}
+
+void
+inrange(struct monst *mtmp)
+{
+	schar tx, ty;
+
+	/* do nothing if cancelled (but make '1' say something) */
+	if (mtmp->data->mlet != '1' && mtmp->mcan)
+		return;
+
+	/* spit fire only when both in a room or both in a corridor */
+	if (inroom(u.ux, u.uy) != inroom(mtmp->mx, mtmp->my))
+		return;
+	tx = u.ux - mtmp->mx;
+	ty = u.uy - mtmp->my;
+	if ((!tx && abs(ty) < BOLT_LIM) || (!ty && abs(tx) < BOLT_LIM)
+	    || (abs(tx) == abs(ty) && abs(tx) < BOLT_LIM)) {
+		switch (mtmp->data->mlet) {
+		case 'D':
+			/* spit fire in the direction of @ (not nec. hitting) */
+			buzz(-1, mtmp->mx, mtmp->my, sgn(tx), sgn(ty));
+			break;
+		case '1':
+			if (rn2(WIZSHOT))
+				break;
+			/*
+			 * if you zapped wizard with wand of cancellation, he
+			 * has to shake off the effects before he can throw
+			 * spells successfully.  1/2 the time they fail anyway
+			 */
+			if (mtmp->mcan || rn2(2)) {
+				if (canseemon(mtmp))
+					pline("%s makes a gesture, then curses.",
+					    Monnam(mtmp));
+				else
+					pline("You hear mumbled cursing.");
+				if (!rn2(3)) {
+					mtmp->mspeed = 0;
+					mtmp->minvis = 0;
+				}
+				if (!rn2(3))
+					mtmp->mcan = 0;
+			} else {
+				if (canseemon(mtmp)) {
+					if (!rn2(6) && !Invis) {
+						pline("%s hypnotizes you.", Monnam(mtmp));
+						nomul(rn2(3) + 3);
+						break;
+					} else
+						pline("%s chants an incantation.",
+						    Monnam(mtmp));
+				} else
+					pline("You hear a mumbled incantation.");
+				switch (rn2(Invis ? 5 : 6)) {
+				case 0:
+					/* create a nasty monster from a deep level */
+					/* (for the moment, 'nasty' is not implemented) */
+					makemon(NULL, u.ux, u.uy);
+					break;
+				case 1:
+					pline("\"Destroy the thief, my pets!\"");
+					aggravate(); /* aggravate all the monsters */
+					/* fall into next case */
+				case 2:
+					if (flags.no_of_wizards == 1 && rnd(5) == 0)
+						/* if only 1 wizard, clone himself */
+						clonewiz(mtmp);
+					break;
+				case 3:
+					if (mtmp->mspeed == MSLOW)
+						mtmp->mspeed = 0;
+					else
+						mtmp->mspeed = MFAST;
+					break;
+				case 4:
+					mtmp->minvis = 1;
+					break;
+				case 5:
+					/* Only if not Invisible */
+					pline("You hear a clap of thunder!");
+					/* shoot a bolt of fire or cold, or a sleep ray */
+					buzz(-rnd(3), mtmp->mx, mtmp->my, sgn(tx), sgn(ty));
+					break;
+				}
+			}
+		}
+		if (u.uhp < 1)
+			done_in_by(mtmp);
+	}
+}
+
+static void
+aggravate(void)
+{
+	struct monst *mtmp;
+
+	for (mtmp = fmon; mtmp; mtmp = mtmp->nmon) {
+		mtmp->msleep = 0;
+		if (mtmp->mfroz && !rn2(5))
+			mtmp->mfroz = 0;
+	}
+}
+
+static void
+clonewiz(struct monst *mtmp)
+{
+	struct monst *mtmp2;
+
+	if ((mtmp2 = makemon(PM_WIZARD, mtmp->mx, mtmp->my)) != NULL) {
+		flags.no_of_wizards = 2;
+		unpmon(mtmp2);
+		mtmp2->mappearance = wizapp[rn2(sizeof(wizapp) - 1)];
+		pmon(mtmp);
+	}
+}