"*fpsSolid: true \n" \
# define reshape_ant 0
+# define release_ant 0
# define ant_handle_event 0
# include "xlockmore.h" /* in xscreensaver distribution */
-# include "erase.h"
#else /* STANDALONE */
# include "xlock.h" /* in xlockmore distribution */
#endif /* STANDALONE */
#ifdef USE_MODULES
const ModStruct ant_description =
{"ant",
- "init_ant", "draw_ant", "release_ant",
- "refresh_ant", "init_ant", (char *) NULL, &ant_opts,
+ "init_ant", "draw_ant", (char *) NULL,
+ "refresh_ant", "init_ant", "free_ant", &ant_opts,
1000, -3, 40000, -12, 64, 1.0, "",
"Shows Langton's and Turk's generalized ants", 0, NULL};
#define ANTBITS(n,w,h)\
if ((ap->pixmaps[ap->init_bits]=\
XCreatePixmapFromBitmapData(display,window,(char *)n,w,h,1,0,1))==None){\
- free_ant(display,ap); return;} else {ap->init_bits++;}
+ free_ant(mi); return;} else {ap->init_bits++;}
/* If you change the table you may have to change the following 2 constants */
#define STATES 2
XPoint hexagon[7]; /* Need more than 6 for truchet */
XPoint triangle[2][4]; /* Need more than 3 for truchet */
} shape;
-#ifdef STANDALONE
- eraser_state *eraser;
-#endif
} antfarmstruct;
static char plots[] =
ap->n, ap->neighbors, number, ap->ncolors);
}
-static void
-free_ant(Display *display, antfarmstruct *ap)
+ENTRYPOINT void
+free_ant(ModeInfo * mi)
{
+ Display *display = MI_DISPLAY(mi);
+ antfarmstruct *ap = &antfarms[MI_SCREEN(mi)];
int shade;
#ifdef DO_STIPPLE
int col, row, dir;
int i;
- MI_INIT (mi, antfarms, 0);
+ MI_INIT(mi, antfarms);
+ /*if (antfarms == NULL) {
+ if ((antfarms = (antfarmstruct *) calloc(MI_NUM_SCREENS(mi),
+ sizeof (antfarmstruct))) == NULL)
+ return;
+ }*/
ap = &antfarms[MI_SCREEN(mi)];
ap->redrawing = 0;
if ((ap->stippledGC = XCreateGC(display, window,
GCFillStyle,
&gcv)) == None) {
- free_ant(display, ap);
+ free_ant(mi);
return;
}
}
if (ap->ants == NULL) {
if ((ap->ants = (antstruct *) malloc(ap->n * sizeof (antstruct))) ==
NULL) {
- free_ant(display, ap);
+ free_ant(mi);
return;
}
}
(void) free((void *) ap->tape);
if ((ap->tape = (unsigned char *) calloc(ap->ncols * ap->nrows,
sizeof (unsigned char))) == NULL) {
- free_ant(display, ap);
+ free_ant(mi);
return;
}
if (ap->truchet_state != NULL)
(void) free((void *) ap->truchet_state);
if ((ap->truchet_state = (unsigned char *) calloc(ap->ncols * ap->nrows,
sizeof (unsigned char))) == NULL) {
- free_ant(display, ap);
+ free_ant(mi);
return;
}
if (ap->ants == NULL)
return;
-#ifdef STANDALONE
- if (ap->eraser) {
- ap->eraser = erase_window (MI_DISPLAY(mi), MI_WINDOW(mi), ap->eraser);
- return;
- }
-#endif
-
MI_IS_DRAWN(mi) = True;
ap->painted = True;
for (i = 0; i < ap->n; i++) {
draw_anant(mi, anant->direction, anant->col, anant->row);
}
if (++ap->generation > MI_CYCLES(mi)) {
-#ifdef STANDALONE
- ap->eraser = erase_window (MI_DISPLAY(mi), MI_WINDOW(mi), ap->eraser);
-#endif
init_ant(mi);
}
if (ap->redrawing) {
}
}
-ENTRYPOINT void
-release_ant(ModeInfo * mi)
-{
- if (antfarms != NULL) {
- int screen;
-
- for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++)
- free_ant(MI_DISPLAY(mi), &antfarms[screen]);
- (void) free((void *) antfarms);
- antfarms = (antfarmstruct *) NULL;
- }
-}
-
+#ifndef STANDALONE
ENTRYPOINT void
refresh_ant(ModeInfo * mi)
{
ap->redrawpos = 0;
}
}
+#endif
XSCREENSAVER_MODULE ("Ant", ant)