#include <sys/types.h>
#include <sys/times.h>
#include <sys/stat.h>
#include "header.h"
extern int rmst, maxitm, lasttime;
static void greedy(void);
static void fsorry(void);
static void fcheat(void);
static struct tms cputime;
#ifdef EXTRA
static int dcount(int);
static void drawdiagscreen(void);
static int rndcount[16];
int
diag(void)
{
int i, j;
int hit, dam;
cursors();
lwclose();
if (lcreat(diagfile) < 0) {
lcreat(NULL);
lprcat("\ndiagnostic failure\n");
return (-1);
}
write(1, "\nDiagnosing . . .\n", 18);
lprcat("\n\nBeginning of DIAG diagnostics ----------\n");
lprintf("\n\nPlayer attributes:\n\nHit points: %2d(%2d)", (long)c[HP], (long)c[HPMAX]);
lprintf("\ngold: %d Experience: %d Character level: %d Level in caverns: %d",
(long)c[GOLD], (long)c[EXPERIENCE], (long)c[LEVEL], (long)level);
lprintf("\nTotal types of monsters: %d", (long)MAXMONST + 8);
lprcat("\f\nHere's the dungeon:\n\n");
i = level;
for (j = 0; j < MAXLEVEL + MAXVLEVEL; j++) {
newcavelevel(j);
lprintf("\nMaze for level %s:\n", levelname[level]);
diagdrawscreen();
}
newcavelevel(i);
lprcat("\f\nNow for the monster data:\n\n");
lprcat(" Monster Name LEV AC DAM ATT DEF GOLD HP EXP \n");
lprcat("--------------------------------------------------------------------------\n");
for (i = 0; i <= MAXMONST + 8; i++) {
lprintf("%19s %2d %3d ", monster[i].name, (long)monster[i].level, (long)monster[i].armorclass);
lprintf(" %3d %3d %3d ", (long)monster[i].damage, (long)monster[i].attack, (long)monster[i].defense);
lprintf("%6d %3d %6d\n", (long)monster[i].gold, (long)monster[i].hitpoints, (long)monster[i].experience);
}
lprcat("\n\nHere's a Table for the to hit percentages\n");
lprcat("\n We will be assuming that players level = 2 * monster level");
lprcat("\n and that the players dexterity and strength are 16.");
lprcat("\n to hit: if (rnd(22) < (2[monst AC] + your level + dex + WC/8 -1)/2) then hit");
lprcat("\n damage = rund(8) + WC/2 + STR - c[HARDGAME] - 4");
lprcat("\n to hit: if rnd(22) < to hit then player hits\n");
lprcat("\n Each entry is as follows: to hit / damage / number hits to kill\n");
lprcat("\n monster WC = 4 WC = 20 WC = 40");
lprcat("\n---------------------------------------------------------------");
for (i = 0; i <= MAXMONST + 8; i++) {
hit = 2 * monster[i].armorclass + 2 * monster[i].level + 16;
dam = 16 - c[HARDGAME];
lprintf("\n%20s %2d/%2d/%2d %2d/%2d/%2d %2d/%2d/%2d",
monster[i].name,
(long)(hit / 2), (long)max(0, dam + 2), (long)(monster[i].hitpoints / (dam + 2) + 1),
(long)((hit + 2) / 2), (long)max(0, dam + 10), (long)(monster[i].hitpoints / (dam + 10) + 1),
(long)((hit + 5) / 2), (long)max(0, dam + 20), (long)(monster[i].hitpoints / (dam + 20) + 1));
}
lprcat("\n\nHere's the list of available potions:\n\n");
for (i = 0; i < MAXPOTION; i++)
lprintf("%20s\n", &potionhide[i][1]);
lprcat("\n\nHere's the list of available scrolls:\n\n");
for (i = 0; i < MAXSCROLL; i++)
lprintf("%20s\n", &scrollhide[i][1]);
lprcat("\n\nHere's the spell list:\n\n");
lprcat("spell name description\n");
lprcat("-------------------------------------------------------------------------------------------\n\n");
for (j = 0; j < SPNUM; j++) {
lprc(' ');
lprcat(spelcode[j]);
lprintf(" %21s %s\n", spelname[j], speldescript[j]);
}
lprcat("\n\nFor the c[] array:\n");
for (j = 0; j < 100; j += 10) {
lprintf("\nc[%2d] = ", (long)j);
for (i = 0; i < 9; i++)
lprintf("%5d ", (long)c[i + j]);
}
lprcat("\n\nTest of random number generator ----------------");
lprcat("\n for 25,000 calls divided into 16 slots\n\n");
for (i = 0; i < 16; i++)
rndcount[i] = 0;
for (i = 0; i < 25000; i++)
rndcount[rund(16)]++;
for (i = 0; i < 16; i++) {
lprintf(" %5d", (long)rndcount[i]);
if (i == 7)
lprc('\n');
}
lprcat("\n\n");
lwclose();
lcreat(NULL);
lprcat("Done Diagnosing . . .");
return (0);
}
static int
dcount(int l)
{
int i, j, p;
int k;
k = 0;
for (i = 0; i < MAXX; i++)
for (j = 0; j < MAXY; j++)
for (p = 0; p < MAXLEVEL; p++)
if (cell[p * MAXX * MAXY + i * MAXY + j].item == l)
k++;
return (k);
}
static void
diagdrawscreen(void)
{
int i, j, k;
for (i = 0; i < MAXY; i++) {
for (j = 0; j < MAXX; j++)
if (k = mitem[j][i])
lprc(monstnamelist[k]);
else
lprc(objnamelist[item[j][i]]);
lprc('\n');
}
}
#endif
static time_t zzz = 0;
int
savegame(char *fname)
{
int i, k;
struct sphere *sp;
struct stat statbuf;
nosignal = 1;
lflush();
savelevel();
ointerest();
if (lcreat(fname) < 0) {
lcreat(NULL);
lprintf("\nCan't open file <%s> to save game\n", fname);
nosignal = 0;
return (-1);
}
set_score_output();
lwrite((char *)beenhere, MAXLEVEL + MAXVLEVEL);
for (k = 0; k < MAXLEVEL + MAXVLEVEL; k++)
if (beenhere[k])
lwrite((char *)&cell[k * MAXX * MAXY], sizeof(struct cel) * MAXY * MAXX);
times(&cputime);
c[CPUTIME] += (cputime.tms_utime + cputime.tms_stime) / 60;
lwrite((char *)&c[0], 100 * sizeof(long));
lprint((long)gtime);
lprc(level);
lprc(playerx);
lprc(playery);
lwrite((char *)iven, 26);
lwrite((char *)ivenarg, 26 * sizeof(short));
for (k = 0; k < MAXSCROLL; k++)
lprc(scrollname[k][0]);
for (k = 0; k < MAXPOTION; k++)
lprc(potionname[k][0]);
lwrite((char *)spelknow, SPNUM);
lprc(wizard);
lprc(rmst);
for (i = 0; i < 90; i++)
lprc(itm_[i].qty);
lwrite((char *)course, 25);
lprc(cheat);
lprc(VERSION);
for (i = 0; i < MAXMONST; i++)
lprc(monster[i].genocided);
for (sp = spheres; sp; sp = sp->p)
lwrite((char *)sp, sizeof(struct sphere));
time(&zzz);
lprint((long)(zzz - initialtime));
lwrite((char *)&zzz, sizeof(long));
if (fstat(io_outfd, &statbuf) < 0)
lprint(0L);
else
lprint((long)statbuf.st_ino);
lwclose();
lastmonst[0] = 0;
#ifndef VT100
setscroll();
#endif
lcreat(NULL);
nosignal = 0;
return (0);
}
void
restoregame(char *fname)
{
int i, k;
struct sphere *sp, *sp2;
struct stat filetimes;
cursors();
lprcat("\nRestoring . . .");
lflush();
if (lopen(fname) <= 0) {
lcreat(NULL);
lprintf("\nCan't open file <%s>to restore game\n", fname);
nap(2000);
c[GOLD] = c[BANKACCOUNT] = 0;
died(-265);
return;
}
lrfill((char *)beenhere, MAXLEVEL + MAXVLEVEL);
for (k = 0; k < MAXLEVEL + MAXVLEVEL; k++)
if (beenhere[k])
lrfill((char *)&cell[k * MAXX * MAXY], sizeof(struct cel) * MAXY * MAXX);
lrfill((char *)&c[0], 100 * sizeof(long));
gtime = lrint_x();
level = c[CAVELEVEL] = lgetc();
playerx = lgetc();
playery = lgetc();
lrfill((char *)iven, 26);
lrfill((char *)ivenarg, 26 * sizeof(short));
for (k = 0; k < MAXSCROLL; k++)
scrollname[k] = lgetc() ? scrollhide[k] : "";
for (k = 0; k < MAXPOTION; k++)
potionname[k] = lgetc() ? potionhide[k] : "";
lrfill((char *)spelknow, SPNUM);
wizard = lgetc();
rmst = lgetc();
for (i = 0; i < 90; i++)
itm_[i].qty = lgetc();
lrfill((char *)course, 25);
cheat = lgetc();
if (VERSION != lgetc()) {
cheat = 1;
lprcat("Sorry, But your save file is for an older version of larn\n");
nap(2000);
c[GOLD] = c[BANKACCOUNT] = 0;
died(-266);
return;
}
for (i = 0; i < MAXMONST; i++)
monster[i].genocided = lgetc();
for (sp = NULL, i = 0; i < c[SPHCAST]; i++) {
sp2 = sp;
sp = malloc(sizeof(struct sphere));
if (sp == NULL) {
write(2, "Can't malloc() for sphere space\n", 32);
break;
}
lrfill((char *)sp, sizeof(struct sphere));
sp->p = 0;
if (i == 0)
spheres = sp;
else
sp2->p = sp;
}
time(&zzz);
initialtime = zzz - lrint_x();
fstat(io_infd, &filetimes);
lrfill((char *)&zzz, sizeof(long));
zzz += 6;
if (filetimes.st_ctime > zzz)
fsorry();
else if (filetimes.st_mtime > zzz)
fsorry();
if (c[HP] < 0) {
died(284);
return;
}
oldx = oldy = 0;
i = lrint_x();
if (i && (filetimes.st_ino != (unsigned)i))
fsorry();
lrclose();
if (strcmp(fname, ckpfile) == 0) {
if (lappend(fname) < 0)
fcheat();
else {
lprc(' ');
lwclose();
}
lcreat(NULL);
} else if (unlink(fname) < 0)
fcheat();
for (k = 0; k < 6; k++)
if (c[k] > 99)
greedy();
if (c[HPMAX] > 999 || c[SPELLMAX] > 125)
greedy();
if (c[LEVEL] == 25 && c[EXPERIENCE] > skill[24]) {
long tmp;
tmp = c[EXPERIENCE] - skill[24];
c[EXPERIENCE] = skill[24];
raiseexperience((long)tmp);
}
getlevel();
lasttime = gtime;
}
static void
greedy(void)
{
#ifdef WIZID
if (wizard)
return;
#endif
lprcat("\n\nI am so sorry, but your character is a little TOO good! Since this\n");
lprcat("cannot normally happen from an honest game, I must assume that you cheated.\n");
lprcat("In that you are GREEDY as well as a CHEATER, I cannot allow this game\n");
lprcat("to continue.\n");
nap(5000);
c[GOLD] = c[BANKACCOUNT] = 0;
died(-267);
}
static void
fsorry(void)
{
lprcat("\nSorry, but your savefile has been altered.\n");
lprcat("However, seeing as I am a good sport, I will let you play.\n");
lprcat("Be advised though, you won't be placed on the normal scoreboard.");
cheat = 1;
nap(4000);
}
static void
fcheat(void)
{
#ifdef WIZID
if (wizard)
return;
#endif
lprcat("\nSorry, but your savefile can't be deleted. This can only mean\n");
lprcat("that you tried to CHEAT by protecting the directory the savefile\n");
lprcat("is in. Since this is unfair to the rest of the larn community, I\n");
lprcat("cannot let you play this game.\n");
nap(5000);
c[GOLD] = c[BANKACCOUNT] = 0;
died(-268);
}
