dither blocks in their own file

2 files changed, 16 insertions, 1 deletions

diff --git a/js/dither.js b/js/dither.js
new file mode 100644
index 0000000..37baf01
--- /dev/null
+++ b/js/dither.js
@@ -0,0 +1,15 @@
+var dither = {
+  aa: '▓▒░ ',
+  a: '▓',
+  b: '▒',
+  c: '░',
+  d: ' ',
+  p: function(n){
+    if (0 <= 0 && n < 1) {
+      return block.aa[Math.floor(n * 4)]
+    }
+    else {
+      return block.aa[Math.floor(n % 4)]
+    }
+  }
+}
diff --git a/js/ui/palette.js b/js/ui/palette.js
index 5931543..40da8b6 100644
--- a/js/ui/palette.js
+++ b/js/ui/palette.js
@@ -8,7 +8,7 @@ var palette = (function(){
   var palette_index = localStorage.getItem("ascii.palette") || 1
   var palette_list = [all_hue, all_inv_hue, mirc_color, mirc_color_reverse]
   var palette_fn = palette_list[palette_index]
-  palette.chars = "  ▓▒░"
+  palette.chars = "  " + dither.a + dither.b + dither.c
 
   palette.repaint = function(){
     var xw = use_experimental_palette ? 5 : 2