1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2 /* hack.search.c - version 1.0.3 */
3 /* $FreeBSD: src/games/hack/hack.search.c,v 1.3 1999/11/16 02:57:11 billf Exp $ */
4 /* $DragonFly: src/games/hack/hack.search.c,v 1.2 2003/06/17 04:25:24 dillon Exp $ */
8 extern struct monst *makemon();
10 findit() /* returns number of things found */
18 if(u.uswallow) return(0);
19 for(lx = u.ux; (num = levl[lx-1][u.uy].typ) && num != CORR; lx--) ;
20 for(hx = u.ux; (num = levl[hx+1][u.uy].typ) && num != CORR; hx++) ;
21 for(ly = u.uy; (num = levl[u.ux][ly-1].typ) && num != CORR; ly--) ;
22 for(hy = u.uy; (num = levl[u.ux][hy+1].typ) && num != CORR; hy++) ;
24 for(zy = ly; zy <= hy; zy++)
25 for(zx = lx; zx <= hx; zx++) {
26 if(levl[zx][zy].typ == SDOOR) {
27 levl[zx][zy].typ = DOOR;
30 } else if(levl[zx][zy].typ == SCORR) {
31 levl[zx][zy].typ = CORR;
32 atl(zx, zy, CORR_SYM);
34 } else if(ttmp = t_at(zx, zy)) {
35 if(ttmp->ttyp == PIERC){
36 (void) makemon(PM_PIERCER, zx, zy);
39 } else if(!ttmp->tseen) {
45 } else if(mtmp = m_at(zx,zy)) if(mtmp->mimic){
60 pline("What are you looking for? The exit?");
62 for(x = u.ux-1; x < u.ux+2; x++)
63 for(y = u.uy-1; y < u.uy+2; y++) if(x != u.ux || y != u.uy) {
64 if(levl[x][y].typ == SDOOR) {
66 levl[x][y].typ = DOOR;
67 levl[x][y].seen = 0; /* force prl */
70 } else if(levl[x][y].typ == SCORR) {
72 levl[x][y].typ = CORR;
73 levl[x][y].seen = 0; /* force prl */
77 /* Be careful not to find anything in an SCORR or SDOOR */
78 if(mtmp = m_at(x,y)) if(mtmp->mimic){
80 pline("You find a mimic.");
83 for(trap = ftrap; trap; trap = trap->ntrap)
84 if(trap->tx == x && trap->ty == y &&
85 !trap->tseen && !rn2(8)) {
87 pline("You find a%s.", traps[trap->ttyp]);
88 if(trap->ttyp == PIERC) {
90 (void) makemon(PM_PIERCER,x,y);
94 if(!vism_at(x,y)) atl(x,y,'^');
104 if(!getdir(1)) return(0);
107 for(trap = ftrap; trap; trap = trap->ntrap)
108 if(trap->tx == x && trap->ty == y && trap->tseen) {
110 if((u.dz < 0) != (!xdnstair && trap->ttyp == TRAPDOOR))
112 pline("That is a%s.", traps[trap->ttyp]);
115 pline("I can't see a trap there.");
124 if(mtmp->mimic) seemimic(mtmp);
127 /* NOTE: we must check if(mtmp->mimic) before calling this routine */
132 mtmp->mappearance = 0;