static int **elev; /* elevation of the sectors */
static int **sectx, **secty; /* the sectors for each continent */
-static int **sectc; /* which sectors are on the coast? */
static int *weight; /* used for placing mountains */
static int *dsea, *dmoun; /* the dist to the ocean and mountain */
static int stable(int);
static void elevate_land(void);
static void elevate_sea(void);
-static void set_coastal_flags(void);
static void print_vars(void);
static void fl_move(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));
for (i = 0; i < nc; ++i) {
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] = calloc(is * 2, sizeof(int));
secty[i] = calloc(is * 2, sizeof(int));
- sectc[i] = calloc(is * 2, sizeof(int));
}
}
GROW THE CONTINENTS
****************************************************************************/
-/* Look for a coastal sector of continent c
-*/
-
-static void
-find_coast(int c)
+static int
+is_coastal(int x, int y)
{
- int i, dir, nx, ny;
-
- for (i = 0; i < isecs[c]; ++i) {
- sectc[c][i] = 0;
- for (dir = DIR_FIRST; dir <= DIR_LAST; dir++) {
- nx = new_x(sectx[c][i] + diroff[dir][0]);
- ny = new_y(secty[c][i] + diroff[dir][1]);
- if (own[nx][ny] == -1)
- sectc[c][i] = 1;
- }
- }
+ return adj_land[XYOFFSET(x, y)]
+ != (1u << (DIR_LAST + 1)) - (1u << DIR_FIRST);
}
struct hexagon_iter {
int i;
for (i = 0; i < isecs[c]; i++) {
- if (sectc[c][i])
+ if (is_coastal(sectx[c][i], secty[c][i]))
bfs_enqueue(c, sectx[c][i], secty[c][i], 0);
}
}
}
}
- for (c = 0; c < nc; ++c)
- find_coast(c);
-
if (!done)
qprint("Only managed to grow %d out of %d sectors.\n",
secs - 1, sc);
qprint("Only managed to grow %d out of %d island sectors.\n",
is * ni - carry * nc, is * ni);
- for (c = nc; c < nc + ni; c++)
- find_coast(c);
-
return 1;
}
sct->sct_type = elev_to_sct_type(elev[x][y]);
sct->sct_newtype = sct->sct_type;
sct->sct_dterr = own[sct->sct_x][y] + 1;
+ sct->sct_coastal = is_coastal(sct->sct_x, sct->sct_y);
add_resources(sct);
}
}
- set_coastal_flags();
}
/****************************************************************************
va_end(ap);
}
}
-
-static void
-set_coastal_flags(void)
-{
- int i, j;
- struct sctstr *sp;
-
- for (i = 0; i < nc + ni; ++i) {
- for (j = 0; j < isecs[i]; j++) {
- sp = getsectp(sectx[i][j], secty[i][j]);
- sp->sct_coastal = sectc[i][j];
- }
- }
-}