1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2 /* hack.cmd.c - version 1.0.3 */
5 #include "def.func_tab.h"
7 int doredraw(),doredotopl(),dodrop(),dodrink(),doread(),dosearch(),dopickup(),
8 doversion(),doweararm(),dowearring(),doremarm(),doremring(),dopay(),doapply(),
9 dosave(),dowield(),ddoinv(),dozap(),ddocall(),dowhatis(),doengrave(),dotele(),
10 dohelp(),doeat(),doddrop(),do_mname(),doidtrap(),doprwep(),doprarm(),
11 doprring(),doprgold(),dodiscovered(),dotypeinv(),dolook(),doset(),
12 doup(), dodown(), done1(), donull(), dothrow(), doextcmd(), dodip(), dopray();
20 struct func_tab cmdlist[]={
29 /* 'b', 'B' : go sw */
36 /* 'f', 'F' : multiple go (might become 'fight') */
37 /* 'g', 'G' : UNUSED */
38 /* 'h', 'H' : go west */
39 'I', dotypeinv, /* Robert Viduya */
41 /* 'j', 'J', 'k', 'K', 'l', 'L', 'm', 'M', 'n', 'N' : move commands */
54 /* 'u', 'U' : go ne */
59 /* 'x', 'X' : UNUSED */
60 /* 'y', 'Y' : go nw */
75 '\\', dodiscovered, /* Robert Viduya */
84 struct ext_func_tab extcmdlist[] = {
90 extern char *parse(), lowc(), unctrl(), quitchars[];
95 register struct func_tab *tlist = cmdlist;
96 boolean firsttime = FALSE;
104 if(!*cmd || (*cmd & 0377) == 0377 ||
105 (flags.no_rest_on_space && *cmd == ' ')){
108 return; /* probably we just had an interrupt */
112 if(multi) flags.mv = 1;
116 if(movecmd(lowc(*cmd))) {
120 if(!multi) multi = COLNO;
125 if(flags.run >= 4) finddir();
134 if((*cmd == 'f' && movecmd(cmd[1])) || movecmd(unctrl(*cmd))) {
138 if(*cmd == 'F' && movecmd(lowc(cmd[1]))) {
142 if(*cmd == 'm' && movecmd(cmd[1])) {
147 if(*cmd == 'M' && movecmd(lowc(cmd[1]))) {
153 if(*cmd == cmd[1] && (*cmd == 'f' || *cmd == 'F')) {
155 if(*cmd == 'F') flags.run += 2;
156 if(cmd[2] == '-') flags.run += 1;
160 while(tlist->f_char) {
161 if(*cmd == tlist->f_char){
162 res = (*(tlist->f_funct))();
172 register char *cp = expcmd;
173 while(*cmd && cp-expcmd < sizeof(expcmd)-2) {
174 if(*cmd >= 040 && *cmd < 0177)
178 *cp++ = *cmd++ ^ 0100;
182 pline("Unknown command '%s'.", expcmd);
184 multi = flags.move = 0;
187 doextcmd() /* here after # - now read a full-word command */
190 register struct ext_func_tab *efp = extcmdlist;
198 if(!strcmp(efp->ef_txt, buf))
199 return((*(efp->ef_funct))());
202 pline("%s: unknown command.", buf);
210 return( (sym >= 'A' && sym <= 'Z') ? sym+'a'-'A' : sym );
217 return( (sym >= ('A' & 037) && sym <= ('Z' & 037)) ? sym + 0140 : sym );
220 /* 'rogue'-like direction commands */
221 char sdir[] = "hykulnjb><";
222 schar xdir[10] = { -1,-1, 0, 1, 1, 1, 0,-1, 0, 0 };
223 schar ydir[10] = { 0,-1,-1,-1, 0, 1, 1, 1, 0, 0 };
224 schar zdir[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 1,-1 };
226 movecmd(sym) /* also sets u.dz, but returns false for <> */
232 if(!(dp = index(sdir, sym))) return(0);
233 u.dx = xdir[dp-sdir];
234 u.dy = ydir[dp-sdir];
235 u.dz = zdir[dp-sdir];
244 if(s) pline("In what direction?");
246 if(!movecmd(dirsym) && !u.dz) {
247 if(!index(quitchars, dirsym))
248 pline("What a strange direction!");
251 if(Confusion && !u.dz)
265 register int i, ui = u.di;
266 for(i = 0; i <= 8; i++){
267 if(flags.run & 1) ui++; else ui += 7;
270 pline("Not near a wall.");
271 flags.move = multi = 0;
274 if(!isroom(u.ux+xdir[ui], u.uy+ydir[ui]))
277 for(i = 0; i <= 8; i++){
278 if(flags.run & 1) ui += 7; else ui++;
281 pline("Not near a room.");
282 flags.move = multi = 0;
285 if(isroom(u.ux+xdir[ui], u.uy+ydir[ui]))
293 isroom(x,y) register x,y; { /* what about POOL? */
294 return(isok(x,y) && (levl[x][y].typ == ROOM ||
295 (levl[x][y].typ >= LDOOR && flags.run >= 6)));
299 isok(x,y) register x,y; {
300 /* x corresponds to curx, so x==1 is the first column. Ach. %% */
301 return(x >= 1 && x <= COLNO-1 && y >= 0 && y <= ROWNO-1);