/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* ---
*
- * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- * related information and legal notices. It is expected that any future
- * projects/authors will amend these files as needed.
+ * See files README, COPYING and CREDITS in the root of the source
+ * tree for related information and legal notices. It is expected
+ * that future projects/authors will amend these files as needed.
*
* ---
*
* Steve McClure, 1998
*/
+#include <config.h>
+
/* define ORE 1 to add resources, define ORE 0 if you want to use another
program to add the resources */
static int ORE = 1;
#if defined(_WIN32)
#include "../lib/gen/getopt.h"
+#else
+#include <unistd.h>
#endif
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
-#include <stdlib.h>
#include <fcntl.h>
+#include "file.h"
#include "misc.h"
-#include "power.h"
#include "nat.h"
-#include "sect.h"
-#include "gamesdef.h"
-#include "file.h"
-#include "xy.h"
#include "optlist.h"
+#include "power.h"
#include "prototypes.h"
+#include "sect.h"
+#include "version.h"
+#include "xy.h"
/* do not change these 4 defines */
#define LANDMIN 1 /* plate altitude for normal land */
#define new_x(newx) (((newx) + WORLD_X) % WORLD_X)
#define new_y(newy) (((newy) + WORLD_Y) % WORLD_Y)
-#if !defined(_WIN32)
-#define max(a,b) (a>b?a:b)
-#endif
#define rnd(x) (random() % (x))
int secs; /* number of sectors grown */
struct sctstr **sects;
struct sctstr *sectsbuf;
int fl_status; /* is anything wrong? */
-#define STATUS_NO_ROOM (1) /* there was no room to grow */
+#define STATUS_NO_ROOM 1 /* there was no room to grow */
#define NUMTRIES 10 /* keep trying to grow this many times */
const char *numletter =
static int stable(void);
static void elevate_land(void);
static void elevate_sea(void);
-static void translate_continents(void);
static int map_symbol(int x, int y);
-static void fl_sct_init(coord x, coord y, s_char *ptr);
+static void fl_sct_init(coord, coord, struct sctstr *, time_t timestamp);
+static void set_coastal_flags(void);
static void print_vars(void);
static void fl_move(int);
program_name = argv[0];
rnd_seed = time(NULL);
- while ((opt = getopt(argc, argv, "ae:hioqs:R:")) != EOF) {
+ while ((opt = getopt(argc, argv, "ae:hioqR:s:v")) != EOF) {
switch (opt) {
case 'a':
AIRPORT_MARKER = 1;
break;
- case 'i':
- DISTINCT_ISLANDS = 0;
- break;
case 'e':
config_file = optarg;
break;
+ case 'i':
+ DISTINCT_ISLANDS = 0;
+ break;
case 'o':
ORE = 0;
break;
case 'q':
quiet = 1;
break;
- case 's':
- outfile = optarg;
- break;
case 'R':
rnd_seed = strtoul(optarg, NULL, 10);
break;
+ case 's':
+ outfile = optarg;
+ break;
case 'h':
usage();
- return 0;
+ exit(0);
+ case 'v':
+ printf("%s\n\n%s", version, legal);
+ exit(0);
default:
help(NULL);
exit(1);
static void
usage(void)
{
- printf("Usage: %s [-e CONFIG] [-aiqo] [-s SCRIPT] [-R SEED] NC SC [NI] [IS] [SP] [PM] [DI] [ID]\n"
- " -q quiet\n"
- " -o don't set resources\n"
- " -a airport marker for continents\n"
- " -i islands may merge\n"
- " -R SEED seed for random number generator\n"
- " -e CONFIG configuration file\n"
- " -s SCRIPT name of script to create (default %s)\n"
- " NC number of continents\n"
- " SC continent size\n"
- " NI number of islands (default NC)\n"
- " IS average island size (default SC/2)\n"
- " SP spike percentage: 0 = round, 100 = snake\n"
- " (default = %d)\n"
- " PM percentage of land that is mountain (default %d)\n"
- " DI minimum distance between continents (default %d)\n"
- " ID minimum distance from islands to continents (default %d)\n",
- program_name, DEFAULT_OUTFILE_NAME,
+ printf("Usage: %s [OPTION]... NC SC [NI] [IS] [SP] [PM] [DI] [ID]\n"
+ " -a airport marker for continents\n"
+ " -e CONFIG-FILE configuration file\n"
+ " (default %s)\n"
+ " -h display this help and exit\n"
+ " -i islands may merge\n"
+ " -o don't set resources\n"
+ " -q quiet\n"
+ " -R SEED seed for random number generator\n"
+ " -s SCRIPT name of script to create (default %s)\n"
+ " NC number of continents\n"
+ " SC continent size\n"
+ " NI number of islands (default NC)\n"
+ " IS average island size (default SC/2)\n"
+ " SP spike percentage: 0 = round, 100 = snake (default %d)\n"
+ " PM percentage of land that is mountain (default %d)\n"
+ " DI minimum distance between continents (default %d)\n"
+ " ID minimum distance from islands to continents (default %d)\n",
+ program_name, dflt_econfig, DEFAULT_OUTFILE_NAME,
DEFAULT_SPIKE, DEFAULT_MOUNTAIN, DEFAULT_CONTDIST, DEFAULT_ISLDIST);
}
int i;
char *fname;
- fname = malloc(strlen(datadir) + 1 + strlen(empfile[EF_SECTOR].file) + 1);
- sprintf(fname, "%s/%s", datadir, empfile[EF_SECTOR].file);
+ fname = malloc(strlen(gamedir) + 1 + strlen(empfile[EF_SECTOR].file) + 1);
+ sprintf(fname, "%s/%s", gamedir, empfile[EF_SECTOR].file);
sect_fptr = fopen(fname, "wb");
if (sect_fptr == NULL) {
perror(fname);
return -1;
}
free(fname);
- sectsbuf =
- (struct sctstr *)calloc((YSIZE * XSIZE), sizeof(struct sctstr));
- sects = (struct sctstr **)calloc(YSIZE, sizeof(struct sctstr *));
+ sectsbuf = calloc((YSIZE * XSIZE), sizeof(struct sctstr));
+ sects = calloc(YSIZE, sizeof(struct sctstr *));
for (i = 0; i < YSIZE; i++)
sects[i] = §sbuf[XSIZE * i];
- capx = (int *)calloc(nc, sizeof(int));
- capy = (int *)calloc(nc, sizeof(int));
- vector = (int *)calloc(WORLD_X + WORLD_Y, sizeof(int));
- mc = (int *)calloc(STABLE_CYCLE, sizeof(int));
- own = (int **)calloc(WORLD_X, sizeof(int *));
- elev = (int **)calloc(WORLD_X, sizeof(int *));
+ capx = calloc(nc, sizeof(int));
+ capy = calloc(nc, sizeof(int));
+ vector = calloc(WORLD_X + WORLD_Y, sizeof(int));
+ mc = calloc(STABLE_CYCLE, sizeof(int));
+ own = calloc(WORLD_X, sizeof(int *));
+ elev = calloc(WORLD_X, sizeof(int *));
for (i = 0; i < WORLD_X; ++i) {
- own[i] = (int *)calloc(WORLD_Y, sizeof(int));
- elev[i] = (int *)calloc(WORLD_Y, sizeof(int));
+ own[i] = calloc(WORLD_Y, sizeof(int));
+ elev[i] = calloc(WORLD_Y, sizeof(int));
}
- sectx = (int **)calloc(nc + ni, sizeof(int *));
- secty = (int **)calloc(nc + ni, sizeof(int *));
- sectc = (int **)calloc(nc + ni, sizeof(int *));
- isecs = (int *)calloc(nc + ni, sizeof(int));
- weight = (int *)calloc(max(sc, is * 2), sizeof(int));
- dsea = (int *)calloc(max(sc, is * 2), sizeof(int));
- dmoun = (int *)calloc(max(sc, is * 2), sizeof(int));
+ sectx = calloc(nc + ni, sizeof(int *));
+ secty = calloc(nc + ni, sizeof(int *));
+ sectc = calloc(nc + ni, sizeof(int *));
+ isecs = calloc(nc + ni, sizeof(int));
+ weight = calloc(MAX(sc, is * 2), sizeof(int));
+ dsea = calloc(MAX(sc, is * 2), sizeof(int));
+ dmoun = calloc(MAX(sc, is * 2), sizeof(int));
for (i = 0; i < nc; ++i) {
- sectx[i] = (int *)calloc(sc, sizeof(int));
- secty[i] = (int *)calloc(sc, sizeof(int));
- sectc[i] = (int *)calloc(sc, sizeof(int));
+ sectx[i] = calloc(sc, sizeof(int));
+ secty[i] = calloc(sc, sizeof(int));
+ sectc[i] = calloc(sc, sizeof(int));
}
for (i = nc; i < nc + ni; ++i) {
- sectx[i] = (int *)calloc(is * 2, sizeof(int));
- secty[i] = (int *)calloc(is * 2, sizeof(int));
- sectc[i] = (int *)calloc(is * 2, sizeof(int));
+ sectx[i] = calloc(is * 2, sizeof(int));
+ secty[i] = calloc(is * 2, sizeof(int));
+ sectc[i] = calloc(is * 2, sizeof(int));
}
return 0;
grow_one_sector(c);
}
}
+ for (c = 0; c < nc; ++c)
+ find_coast(c);
+
if (fl_status)
qprint("Only managed to grow %d out of %d sectors.\n", secs, sc);
ctot = nc;
for (*yp = sy; *xp != sx || *yp != sy; *xp += 2) {
if (*xp >= WORLD_X) {
*yp = new_y(*yp + 1);
- *xp = (*yp) % 2;
+ *xp = *yp % 2;
if (*xp == sx && *yp == sy)
break;
}
++secs;
find_coast(c);
} while (secs < isiz && grow_one_sector(c));
+ find_coast(c);
qprint(" %d(%d)", c - nc + 1, secs);
isecs[c] = secs;
ctot = c;
{
struct sctstr *sct;
int c, x, y, total;
+ time_t current_time = time(NULL);
/* sct = §s[0][0]; */
sct = sectsbuf;
for (y = 0; y < YSIZE; y++) {
for (x = 0; x < XSIZE; x++, sct++) {
- fl_sct_init(x * 2 + (y & 01), y, (s_char *)sct);
+ fl_sct_init(x * 2 + (y & 1), y, sct, current_time);
total = elev[sct->sct_x][y];
if (total < LANDMIN) {
sct->sct_type = SCT_WATER;
sects[capy[c]][capx[c] / 2 + capy[c] % 2].sct_type = SCT_AIRPT;
sects[capy[c]][capx[c] / 2 + capy[c] % 2].sct_newtype = SCT_AIRPT;
}
+ set_coastal_flags();
}
/****************************************************************************
{
int n;
- if ((n = fwrite((void *)sectsbuf, sizeof(struct sctstr),
- YSIZE * XSIZE, sect_fptr)) <= 0) {
+ n = fwrite(sectsbuf, sizeof(struct sctstr), YSIZE * XSIZE, sect_fptr);
+ if (n <= 0) {
perror(empfile[EF_SECTOR].file);
return -1;
}
output(void)
{
int i, j;
- if (opt_BLITZ)
- translate_continents();
if (quiet == 0) {
for (i = 0; i < WORLD_Y; ++i) {
puts("");
printf("\n\nEach continent is marked by a \"*\" on the map (to distinguish them from\nthe islands). You can redesignate these airfields to wilderness sectors\none at a time, each time you add a new country to the game.\n");
}
-/* Reorder the continents from top left to bottom right */
-static void
-translate_continents(void)
-{
- int i, j, n = 0, k, gotit, c;
- int *trans, *trans_cont, *oldcapx, *oldcapy;
-
- trans = (int *)calloc(nc, sizeof(int));
- trans_cont = (int *)calloc(nc, sizeof(int));
- oldcapx = (int *)calloc(nc, sizeof(int));
- oldcapy = (int *)calloc(nc, sizeof(int));
-
- for (i = 0; i < WORLD_Y; ++i) {
- for (j = i % 2; j < WORLD_X; j += 2) {
- if (own[j][i] > -1 && own[j][i] < nc) {
- gotit = 0;
- for (k = 0; k < n; ++k) {
- if (trans[k] == own[j][i])
- gotit = 1;
- }
- if (!gotit) {
- if (n > nc) {
- printf("fairland: BUG in translate continents! mail stevens@math.utoronto.ca\n");
- exit(2);
- }
- trans[n] = own[j][i];
- trans_cont[own[j][i]] = n;
- ++n;
- }
- }
- }
- }
- for (i = 0; i < WORLD_Y; ++i) {
- for (j = i % 2; j < WORLD_X; j += 2) {
- if (own[j][i] > -1 && own[j][i] < nc) {
- own[j][i] = trans_cont[own[j][i]];
- }
- }
- }
- for (c = 0; c < nc; ++c) {
- oldcapx[c] = capx[c];
- oldcapy[c] = capy[c];
- }
- for (c = 0; c < nc; ++c) {
- capx[c] = oldcapx[trans[c]];
- capy[c] = oldcapy[trans[c]];
- }
-}
-
static int
map_symbol(int x, int y)
{
}
static void
-fl_sct_init(coord x, coord y, s_char *ptr)
+fl_sct_init(coord x, coord y, struct sctstr *sp, time_t timestamp)
{
- struct sctstr *sp = (struct sctstr *)ptr;
-
sp->ef_type = EF_SECTOR;
sp->sct_x = x;
sp->sct_y = y;
sp->sct_road = 0;
sp->sct_rail = 0;
sp->sct_defense = 0;
+ sp->sct_timestamp = timestamp;
+ sp->sct_coastal = 1;
+}
+
+static void
+set_coastal_flags(void)
+{
+ int i, j;
+
+ qprint("setting coastal flags...\n");
+ for (i = 0; i < nc; ++i)
+ for (j = 0; j < sc; j++)
+ sects[secty[i][j]][sectx[i][j] / 2].sct_coastal = sectc[i][j];
+ for (i = nc; i < nc + ni; ++i)
+ for (j = 0; j < isecs[i]; j++)
+ sects[secty[i][j]][sectx[i][j] / 2].sct_coastal = sectc[i][j];
}
projects / empserver / blobdiff