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17 Bit Software 3: The Continuation
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17-Bit_The_Continuation_Disc.iso
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amigan
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amigan 8
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hack.search.c
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C/C++ Source or Header
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1994-01-27
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127 lines
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* hack.search.c version 1.0.1 - small correction in findit() */
#include "hack.h"
#include "def.trap.h"
extern struct monst *makemon();
findit() /* returns number of things found */
{
int num;
register xchar zx,zy;
register struct gen *gtmp;
register 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(gtmp = g_at(zx,zy,ftrap)) {
if(gtmp->gflag == PIERC){
(void) makemon(PM_PIERC,zx,zy);
num++;
deltrap(gtmp);
} else if(!(gtmp->gflag & SEEN)) {
gtmp->gflag |= SEEN;
if(!vism_at(zx,zy)) atl(zx,zy,'^');
num++;
}
} else if(mtmp = m_at(zx,zy)) if(mtmp->mimic){
seemimic(mtmp);
num++;
}
}
return(num);
}
dosearch()
{
register xchar x,y;
register struct gen *tgen;
register struct monst *mtmp;
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 && !rn2(7)) {
levl[x][y].typ = DOOR;
levl[x][y].seen = 0; /* force prl */
prl(x,y);
nomul(0);
} else if(levl[x][y].typ == SCORR && !rn2(7)) {
levl[x][y].typ = CORR;
levl[x][y].seen = 0; /* force prl */
prl(x,y);
nomul(0);
} else {
if(mtmp = m_at(x,y)) if(mtmp->mimic){
seemimic(mtmp);
pline("You find a mimic.");
return(1);
}
for(tgen = ftrap;tgen;tgen = tgen->ngen)
if(tgen->gx == x && tgen->gy == y &&
!(tgen->gflag & SEEN) && !rn2(8)) {
nomul(0);
pline("You find a%s.",
traps[tgen->gflag & TRAPTYPE]);
if(tgen->gflag == PIERC) {
deltrap(tgen);
(void) makemon(PM_PIERC,x,y);
return(1);
}
tgen->gflag |= SEEN;
if(!vism_at(x,y)) atl(x,y,'^');
}
}
}
return(1);
}
/* ARGSUSED */
doidtrap(str) /* register */ char *str; {
register struct gen *tgen;
register int x,y;
if(!getdir()) return(0);
x = u.ux + u.dx;
y = u.uy + u.dy;
for(tgen = ftrap; tgen; tgen = tgen->ngen)
if(tgen->gx == x && tgen->gy == y &&
(tgen->gflag & SEEN)) {
pline("That is a%s.", traps[tgen->gflag & TRAPTYPE]);
return(0);
}
pline("I can't see a trap there.");
return(0);
}
wakeup(mtmp)
register struct monst *mtmp;
{
mtmp->msleep = 0;
setmangry(mtmp);
if(mtmp->mimic) seemimic(mtmp);
}
/* NOTE: we must check if(mtmp->mimic) before calling this routine */
seemimic(mtmp)
register struct monst *mtmp;
{
mtmp->mimic = 0;
unpmon(mtmp);
pmon(mtmp);
}