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Give fairland's variables internal linkage

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Markus Armbruster 2009-03-22 17:55:00 +01:00
parent d1b801b90b
commit ebdd9620f5
1 changed files with 20 additions and 20 deletions
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40
src/util/fairland.c
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@ -120,33 +120,33 @@ static char *program_name;
#define new_y(newy) (((newy) + WORLD_Y) % WORLD_Y) #define new_y(newy) (((newy) + WORLD_Y) % WORLD_Y)
#define rnd(x) (random() % (x)) #define rnd(x) (random() % (x))
int secs; /* number of sectors grown */ static int secs; /* number of sectors grown */
int ctot; /* total number of continents and islands grown */ static int ctot; /* total number of continents and islands grown */
int *isecs; /* array of how large each island is */ static int *isecs; /* array of how large each island is */
int nc, sc, di, sp, pm, ni, is, id; /* the 8 arguments to this program */ static int nc, sc, di, sp, pm, ni, is, id; /* the 8 args to this program */
unsigned long rnd_seed; /* optional seed can be passed as an argument */ static unsigned long rnd_seed; /* optional seed argument */
int *capx, *capy; /* location of the nc capitals */ static int *capx, *capy; /* location of the nc capitals */
int *mc, mcc; /* array and counter used for stability static int *mc, mcc; /* array and counter used for stability
check when perturbing */ check when perturbing */
int spike; /* are we spiking? */ static int spike; /* are we spiking? */
int mind; /* the final distance between capitals that static int mind; /* the final distance between capitals that
we achieved */ we achieved */
int dirx[] = { -2, -1, 1, 2, 1, -1 }; /* gyujnb */ static int dirx[] = { -2, -1, 1, 2, 1, -1 }; /* gyujnb */
int diry[] = { 0, -1, -1, 0, 1, 1 }; static int diry[] = { 0, -1, -1, 0, 1, 1 };
int **own; /* owner of the sector. -1 means water */ static int **own; /* owner of the sector. -1 means water */
int **elev; /* elevation of the sectors */ static int **elev; /* elevation of the sectors */
int **sectx, **secty; /* the sectors for each continent */ static int **sectx, **secty; /* the sectors for each continent */
int **sectc; /* which sectors are on the coast? */ static int **sectc; /* which sectors are on the coast? */
int *vector; /* used for measuring distances */ static int *vector; /* used for measuring distances */
int *weight; /* used for placing mountains */ static int *weight; /* used for placing mountains */
int *dsea, *dmoun; /* the dist to the ocean and mountain */ static int *dsea, *dmoun; /* the dist to the ocean and mountain */
int fl_status; /* is anything wrong? */ static 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 */ #define NUMTRIES 10 /* keep trying to grow this many times */
const char *numletter = static const char *numletter =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
static void help(char *); static void help(char *);