void
gnibbles_worm_rescale (GnibblesWorm *worm, gint tilesize)
{
int i;
gfloat x_pos, y_pos;
gint count;
ClutterActor *tmp;
GError *err = NULL;
if (!worm)
return;
if (!worm->actors)
return;
count = clutter_group_get_n_children (CLUTTER_GROUP (worm->actors));
for (i = 0; i < count; i++) {
tmp = clutter_group_get_nth_child (CLUTTER_GROUP (worm->actors), i);
clutter_actor_get_position (tmp, &x_pos, &y_pos);
clutter_actor_set_position (tmp,
(x_pos / properties->tilesize) * tilesize,
(y_pos / properties->tilesize) * tilesize);
gtk_clutter_texture_set_from_pixbuf (
CLUTTER_TEXTURE (tmp),
worm_pixmaps[properties->wormprops[worm->number]->color - 12],
&err);
if (err)
gnibbles_error (err->message);
}
}
void
gnibbles_warpmanager_rescale (GnibblesWarpManager *warpmanager, gint tilesize)
{
int i;
gfloat x_pos, y_pos;
GError *err = NULL;
for (i = 0; i < warpmanager->numwarps; i++) {
clutter_actor_get_position (warpmanager->warps[i]->actor, &x_pos, &y_pos);
clutter_actor_set_position (warpmanager->warps[i]->actor,
(x_pos / properties->tilesize) * tilesize,
(y_pos / properties->tilesize) * tilesize);
gtk_clutter_texture_set_from_pixbuf
(CLUTTER_TEXTURE (warpmanager->warps[i]->actor), boni_pixmaps[WARP], &err);
if (err)
gnibbles_error (err->message);
}
}
static GdkPixbuf *
gnibbles_load_pixmap_file (const gchar * pixmap, gint xsize, gint ysize)
{
GdkPixbuf *image;
gchar *filename;
filename = g_build_filename (DATA_DIRECTORY, "pixmaps", pixmap, NULL);
if (!filename) {
char *message =
g_strdup_printf (_("Nibbles couldn't find pixmap file:\n%s\n\n"
"Please check your Nibbles installation"), pixmap);
gnibbles_error (message);
g_free(message);
}
image = gdk_pixbuf_new_from_file_at_scale (filename, xsize, ysize, TRUE, NULL);
g_free (filename);
return image;
}
static GdkPixbuf *
gnibbles_load_pixmap_file (const gchar * pixmap, gint xsize, gint ysize)
{
GdkPixbuf *image;
gchar *filename;
const char *dirname;
dirname = games_runtime_get_directory (GAMES_RUNTIME_GAME_PIXMAP_DIRECTORY);
filename = g_build_filename (dirname, pixmap, NULL);
if (!filename) {
char *message =
g_strdup_printf (_("Nibbles couldn't find pixmap file:\n%s\n\n"
"Please check your Nibbles installation"), pixmap);
gnibbles_error (message);
g_free(message);
}
image = gdk_pixbuf_new_from_file_at_scale (filename, xsize, ysize, TRUE, NULL);
g_free (filename);
return image;
}
void
gnibbles_board_level_new (GnibblesBoard *board, gint level)
{
gchar *tmp = NULL;
const char *dirname;
gchar *filename;
FILE *in;
gchar tmpboard [BOARDWIDTH +2];
gint i,j;
gint count = 0;
board->current_level = level;
tmp = g_strdup_printf("level%03d.gnl", level);
dirname = games_runtime_get_directory (GAMES_RUNTIME_GAME_GAMES_DIRECTORY);
filename = g_build_filename (dirname, tmp, NULL);
g_free (tmp);
if ((in = fopen (filename, "r")) == NULL) {
char *message =
g_strdup_printf (_("Nibbles couldn't load level file:\n%s\n\n"
"Please check your Nibbles installation"), filename);
gnibbles_error (message);
g_free (message);
}
if (warpmanager)
gnibbles_warpmanager_destroy (warpmanager);
warpmanager = gnibbles_warpmanager_new ();
if (boni)
gnibbles_boni_destroy (boni);
boni = gnibbles_boni_new ();
for (i = 0; i < BOARDHEIGHT; i++) {
if (!fgets (tmpboard, sizeof (tmpboard), in)) {
char *message =
g_strdup_printf (_("Level file appears to be damaged:\n%s\n\n"
"Please check your Nibbles installation"), filename);
gnibbles_error (message);
g_free (message);
break;
}
for (j = 0; j < BOARDWIDTH; j++) {
board->walls[j][i] = tmpboard[j];
switch (board->walls[j][i]) {
case 'm':
board->walls[j][i] = EMPTYCHAR;
if (count < properties->numworms)
gnibbles_worm_set_start (worms[count++], j, i, WORMUP);
break;
case 'n':
board->walls[j][i] = EMPTYCHAR;
if (count < properties->numworms)
gnibbles_worm_set_start(worms[count++], j, i, WORMLEFT);
break;
case 'o':
board->walls[j][i] = EMPTYCHAR;
if (count < properties->numworms)
gnibbles_worm_set_start (worms[count++], j, i, WORMDOWN);
break;
case 'p':
board->walls[j][i] = EMPTYCHAR;
if (count < properties->numworms)
gnibbles_worm_set_start (worms[count++], j, i, WORMRIGHT);
break;
case 'Q':
gnibbles_warpmanager_add_warp (warpmanager, j - 1, i - 1, -1, -1);
break;
case 'R':
case 'S':
case 'T':
case 'U':
case 'V':
case 'W':
case 'X':
case 'Y':
case 'Z':
gnibbles_warpmanager_add_warp
(warpmanager, j - 1, i - 1, -(board->walls[j][i]), 0);
break;
case 'r':
case 's':
case 't':
case 'u':
case 'v':
case 'w':
case 'x':
case 'y':
case 'z':
gnibbles_warpmanager_add_warp
(warpmanager, -(board->walls[j][i] - 'a' + 'A'), 0, j, i);
board->walls[j][i] = EMPTYCHAR;
break;
}
}
}
g_free (filename);
fclose (in);
for (i = 0; i < count; i++) {
if (worms[i]->direction == WORMRIGHT) {
for (j = 0; j < worms[i]->length; j++)
gnibbles_worm_move_head_pointer (worms[i]);
worms[i]->xtail++;
} else if ( worms[i]->direction == WORMLEFT) {
for (j = 0; j < worms[i]->length; j++)
gnibbles_worm_move_head_pointer (worms[i]);
worms[i]->xtail--;
} else if (worms[i]->direction == WORMDOWN) {
for (j = 0; j < worms[i]->length; j++)
gnibbles_worm_move_head_pointer (worms[i]);
worms[i]->ytail++;
} else if (worms[i]->direction == WORMUP) {
for (j = 0; j < worms[i]->length; j++)
gnibbles_worm_move_head_pointer (worms[i]);
worms[i]->ytail--;
}
board->walls[worms[i]->xtail][worms[i]->ytail] = EMPTYCHAR;
}
gnibbles_board_load_level (board);
}