From 013ac7742311556022304e8b30ca170d48b3a016 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Thu, 7 May 2015 16:32:32 -0400
Subject: initial commit

---
 hack/hack.search.c | 147 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 hack/hack.search.c

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

diff --git a/hack/hack.search.c b/hack/hack.search.c
new file mode 100644
index 0000000..b1dd291
--- /dev/null
+++ b/hack/hack.search.c
@@ -0,0 +1,147 @@
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* hack.search.c - version 1.0.3 */
+/* $FreeBSD: src/games/hack/hack.search.c,v 1.3 1999/11/16 02:57:11 billf Exp $ */
+/* $DragonFly: src/games/hack/hack.search.c,v 1.3 2006/08/21 19:45:32 pavalos Exp $ */
+
+#include "hack.h"
+
+int
+findit(void)	/* returns number of things found */
+{
+	int num;
+	xchar zx, zy;
+	struct trap *ttmp;
+	struct monst *mtmp;
+	xchar lx, hx, ly, hy;
+
+	if (u.uswallow)
+		return (0);
+	for (lx = u.ux; (num = levl[lx - 1][u.uy].typ) && num != CORR; lx--) ;
+	for (hx = u.ux; (num = levl[hx + 1][u.uy].typ) && num != CORR; hx++) ;
+	for (ly = u.uy; (num = levl[u.ux][ly - 1].typ) && num != CORR; ly--) ;
+	for (hy = u.uy; (num = levl[u.ux][hy + 1].typ) && num != CORR; hy++) ;
+	num = 0;
+	for (zy = ly; zy <= hy; zy++)
+		for (zx = lx; zx <= hx; zx++) {
+			if (levl[zx][zy].typ == SDOOR) {
+				levl[zx][zy].typ = DOOR;
+				atl(zx, zy, '+');
+				num++;
+			} else if (levl[zx][zy].typ == SCORR) {
+				levl[zx][zy].typ = CORR;
+				atl(zx, zy, CORR_SYM);
+				num++;
+			} else if ((ttmp = t_at(zx, zy)) != NULL) {
+				if (ttmp->ttyp == PIERC) {
+					makemon(PM_PIERCER, zx, zy);
+					num++;
+					deltrap(ttmp);
+				} else if (!ttmp->tseen) {
+					ttmp->tseen = 1;
+					if (!vism_at(zx, zy))
+						atl(zx, zy, '^');
+					num++;
+				}
+			} else if ((mtmp = m_at(zx, zy)) != NULL)
+				if (mtmp->mimic) {
+					seemimic(mtmp);
+					num++;
+				}
+		}
+	return (num);
+}
+
+int
+dosearch(void)
+{
+	xchar x, y;
+	struct trap *trap;
+	struct monst *mtmp;
+
+	if (u.uswallow)
+		pline("What are you looking for? The exit?");
+	else
+		for (x = u.ux - 1; x < u.ux + 2; x++)
+			for (y = u.uy - 1; y < u.uy + 2; y++)
+				if (x != u.ux || y != u.uy) {
+					if (levl[x][y].typ == SDOOR) {
+						if (rn2(7))
+							continue;
+						levl[x][y].typ = DOOR;
+						levl[x][y].seen = 0;	/* force prl */
+						prl(x, y);
+						nomul(0);
+					} else if (levl[x][y].typ == SCORR) {
+						if (rn2(7))
+							continue;
+						levl[x][y].typ = CORR;
+						levl[x][y].seen = 0;	/* force prl */
+						prl(x, y);
+						nomul(0);
+					} else {
+						/* Be careful not to find anything in an SCORR or SDOOR */
+						if ((mtmp = m_at(x, y)))
+							if (mtmp->mimic) {
+								seemimic(mtmp);
+								pline("You find a mimic.");
+								return (1);
+							}
+						for (trap = ftrap; trap; trap = trap->ntrap)
+							if (trap->tx == x && trap->ty == y &&
+							    !trap->tseen && !rn2(8)) {
+								nomul(0);
+								pline("You find a%s.", traps[trap->ttyp]);
+								if (trap->ttyp == PIERC) {
+									deltrap(trap);
+									makemon(PM_PIERCER, x, y);
+									return (1);
+								}
+								trap->tseen = 1;
+								if (!vism_at(x, y))
+									atl(x, y, '^');
+							}
+					}
+				}
+	return (1);
+}
+
+int
+doidtrap(void)
+{
+	struct trap *trap;
+	int x, y;
+
+	if (!getdir(1))
+		return (0);
+	x = u.ux + u.dx;
+	y = u.uy + u.dy;
+	for (trap = ftrap; trap; trap = trap->ntrap)
+		if (trap->tx == x && trap->ty == y && trap->tseen) {
+			if (u.dz)
+				if ((u.dz < 0) != (!xdnstair && trap->ttyp == TRAPDOOR))
+					continue;
+			pline("That is a%s.", traps[trap->ttyp]);
+			return (0);
+		}
+	pline("I can't see a trap there.");
+	return (0);
+}
+
+void
+wakeup(struct monst *mtmp)
+{
+	mtmp->msleep = 0;
+	setmangry(mtmp);
+	if (mtmp->mimic)
+		seemimic(mtmp);
+}
+
+/* NOTE: we must check if (mtmp->mimic) before calling this routine */
+void
+seemimic(struct monst *mtmp)
+{
+	mtmp->mimic = 0;
+	mtmp->mappearance = 0;
+	unpmon(mtmp);
+	pmon(mtmp);
+}
-- 
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