play .ch8 files with the Chip-8 emulator

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3997 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 13 insertions, 2 deletions

diff --git a/apps/tree.c b/apps/tree.c
index 6424b3e..fb62b0e 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -310,8 +310,13 @@ struct entry* load_and_sort_directory(char *dirname, int *dirfilter,
             else if (!strcasecmp(&entry->d_name[len-5], ".rock"))
                 dptr->attr |= TREE_ATTR_ROCK;
             else if (!strcasecmp(&entry->d_name[len-4], ".ucl"))
-                dptr->attr |= TREE_ATTR_UCL; }
-        
+                dptr->attr |= TREE_ATTR_UCL;
+#ifdef HAVE_LCD_BITMAP
+            else if (!strcasecmp(&entry->d_name[len-4], ".ch8"))
+                dptr->attr |= TREE_ATTR_CH8;
+#endif
+        }
+
         /* memorize/compare details about the boot file */
         if ((currdir[1] == 0) && !strcmp(entry->d_name, BOOTFILE)) {
             if (boot_size) {
@@ -1025,6 +1030,11 @@ static bool dirbrowse(char *root, int *dirfilter)
                             break;
 
 #ifdef HAVE_LCD_BITMAP
+                            /* chip-8 game */
+                        case TREE_ATTR_CH8:
+                            plugin_load("/.rockbox/rocks/chip8.rock",buf);
+                            break; 
+
                         case TREE_ATTR_FONT:
                             font_load(buf);
                             set_file(buf, global_settings.font_file,
diff --git a/apps/tree.h b/apps/tree.h
index dea0496..3086c89 100644
--- a/apps/tree.h
+++ b/apps/tree.h
@@ -37,6 +37,7 @@ struct entry {
 #define TREE_ATTR_LNG  0x1000 /* binary lang file */
 #define TREE_ATTR_ROCK 0x2000 /* binary rockbox plugin */
 #define TREE_ATTR_UCL 0x4000 /* rockbox flash image */ 
+#define TREE_ATTR_CH8 0x8000 /* chip-8 game */ 
 #define TREE_ATTR_MASK 0xffd0 /* which bits tree.c uses (above + DIR) */
 
 void tree_init(void);