/*
* new_level:
* Dig and draw a new level
*
* @(#)new_level.c 3.7 (Berkeley) 6/2/81
*
* Rogue: Exploring the Dungeons of Doom
* Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
* All rights reserved.
*
* See the file LICENSE.TXT for full copyright and licensing information.
*/
#include "curses.h"
#include "rogue.h"
#include <string.h>
void
new_level()
{
int rm, i;
int ch = 0;
coord stairs;
if (level > max_level)
max_level = level;
wclear(cw);
wclear(mw);
clear();
status();
/*
* Free up the monsters on the last level
*/
free_list(mlist);
do_rooms(); /* Draw rooms */
do_passages(); /* Draw passages */
no_food++;
put_things(); /* Place objects (if any) */
/*
* Place the staircase down.
*/
do {
rm = rnd_room();
rnd_pos(&rooms[rm], &stairs);
} until (winat(stairs.y, stairs.x) == FLOOR);
addch(STAIRS);
/*
* Place the traps
*/
if (rnd(10) < level)
{
ntraps = rnd(level/4)+1;
if (ntraps > MAXTRAPS)
ntraps = MAXTRAPS;
i = ntraps;
while (i--)
{
do
{
rm = rnd_room();
rnd_pos(&rooms[rm], &stairs);
} until (winat(stairs.y, stairs.x) == FLOOR);
switch(rnd(6))
{
case 0: ch = TRAPDOOR;
when 1: ch = BEARTRAP;
when 2: ch = SLEEPTRAP;
when 3: ch = ARROWTRAP;
when 4: ch = TELTRAP;
when 5: ch = DARTTRAP;
}
addch(TRAP);
traps[i].tr_type = ch;
traps[i].tr_flags = 0;
traps[i].tr_pos = stairs;
}
}
do
{
rm = rnd_room();
rnd_pos(&rooms[rm], &hero);
}
until(winat(hero.y, hero.x) == FLOOR);
light(&hero);
wmove(cw, hero.y, hero.x);
waddch(cw, PLAYER);
}
/*
* Pick a room that is really there
*/
int
rnd_room()
{
int rm;
do
{
rm = rnd(MAXROOMS);
} while (rooms[rm].r_flags & ISGONE);
return rm;
}
/*
* put_things:
* put potions and scrolls on this level
*/
void
put_things()
{
int i;
struct linked_list *item;
struct object *cur;
int rm;
coord tp;
/*
* Throw away stuff left on the previous level (if anything)
*/
free_list(lvl_obj);
/*
* Once you have found the amulet, the only way to get new stuff is
* go down into the dungeon.
*/
if (amulet && level < max_level)
return;
/*
* Do MAXOBJ attempts to put things on a level
*/
for (i = 0; i < MAXOBJ; i++)
if (rnd(100) < 35)
{
/*
* Pick a new object and link it in the list
*/
item = new_thing();
attach(lvl_obj, item);
cur = (struct object *) ldata(item);
/*
* Put it somewhere
*/
do {
rm = rnd_room();
rnd_pos(&rooms[rm], &tp);
} until (winat(tp.y, tp.x) == FLOOR);
mvaddch(tp.y, tp.x, cur->o_type);
cur->o_pos = tp;
}
/*
* If he is really deep in the dungeon and he hasn't found the
* amulet yet, put it somewhere on the ground
*/
if (level > 25 && !amulet)
{
item = new_item(sizeof *cur);
attach(lvl_obj, item);
cur = (struct object *) ldata(item);
cur->o_hplus = cur->o_dplus = 0;
strcpy(cur->o_damage, "0d0");
strcpy(cur->o_hurldmg, "0d0");
cur->o_ac = 11;
cur->o_type = AMULET;
/*
* Put it somewhere
*/
do {
rm = rnd_room();
rnd_pos(&rooms[rm], &tp);
} until (winat(tp.y, tp.x) == FLOOR);
mvaddch(tp.y, tp.x, cur->o_type);
cur->o_pos = tp;
}
}