Mercurial > hg > early-roguelike
view srogue/disply.c @ 244:ded75a57405c
Rogue V4, V5: fix messages when viewing the identified items.
The functions for displaying the list of identified items begin by
prompting for the category of item, using msg(). Rogue V4 left this
prompt on the screen after displaying the discovery list. Rogue V5
erased the message window even if the process of printing the list
created another message which the player had not read.
Messages are now cleared in endline(), which is capable of checking
whether clearing should be done.
author | John "Elwin" Edwards |
---|---|
date | Sun, 24 Apr 2016 13:33:17 -0400 |
parents | 94a0d9dd5ce1 |
children | e52a8a7ad4c5 |
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/* * various display routines and flag checking functions * * @(#)disply.c 9.0 (rdk) 7/17/84 * * Super-Rogue * Copyright (C) 1984 Robert D. Kindelberger * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ #include "rogue.h" #include <ctype.h> #include "rogue.ext" /* * displevl: * Display detailed level for wizard and scroll */ void displevl(void) { reg char ch, mch; reg int i,j; reg struct room *rp; for (rp = rooms; rp < &rooms[MAXROOMS]; rp++) rp->r_flags &= ~ISDARK; for (i = 0; i < LINES - 2; i++) { for (j = 0; j < COLS - 1; j++) { ch = mvinch(i,j); if (isatrap(ch)) { struct trap *what; what = trap_at(i, j); if (what != NULL) what->tr_flags |= ISFOUND; } else if (ch == SECRETDOOR) { ch = DOOR; mvaddch(i, j, ch); } else if (illeg_ch(ch)) { ch = FLOOR; mvaddch(i, j, ch); } if (mvwinch(mw, i, j) != ' ') { struct linked_list *what; struct thing *it; what = find_mons(i, j); if (what == NULL) { ch = FLOOR; mvaddch(i, j, ch); } else { it = THINGPTR(what); it->t_oldch = ch; } } mch = mvwinch(cw, i, j); if (isalpha(mch)) ch = mch; mvwaddch(cw, i, j, ch); } } nochange = FALSE; /* display status again */ draw(cw); } /* * dispmons: * Show monsters for wizard and potion */ void dispmons(void) { reg int ch, y, x; reg struct thing *it; reg struct linked_list *item; for (item = mlist; item != NULL; item = next(item)) { it = THINGPTR(item); y = it->t_pos.y; x = it->t_pos.x; mvwaddch(cw, y, x, it->t_type); it->t_flags |= ISFOUND; if (it->t_type == 'M') /* if a mimic */ it->t_disguise = 'M'; /* give it away */ } draw(cw); } /* * winat: * Get whatever character is at a location on the screen */ char winat(int y, int x) { reg char ch; if (mvwinch(mw,y,x) == ' ') ch = mvinch(y, x); /* non-monsters */ else ch = winch(mw); /* monsters */ return ch; } /* * cordok: * Returns TRUE if coordinate is on usable screen */ bool cordok(int y, int x) { if (x < 0 || y < 0 || x >= COLS || y >= LINES - 1) return FALSE; return TRUE; } /* * pl_on: * Returns TRUE if the player's flag is set */ bool pl_on(long what) { return (player.t_flags & what); } /* * pl_off: * Returns TRUE when player's flag is reset */ bool pl_off(long what) { return (!(player.t_flags & what)); } /* * o_on: * Returns TRUE in the objects flag is set */ bool o_on(struct object *what, long bit) { reg int flag; flag = FALSE; if (what != NULL) flag = (what->o_flags & bit); return flag; } /* * o_off: * Returns TRUE is the objects flag is reset */ bool o_off(struct object *what, long bit) { reg int flag; flag = FALSE; if (what != NULL) flag = !(what->o_flags & bit); return flag; } /* * setoflg: * Set the specified flag for the object */ void setoflg(struct object *what, long bit) { what->o_flags |= bit; } /* * resoflg: * Reset the specified flag for the object */ void resoflg(struct object *what, long bit) { what->o_flags &= ~bit; }