From: Rachael <srbennett@gmail.com>
Date: Mon, 19 Feb 2018 23:57:24 +0000 (-0800)
Subject: makes nom able to change color without starting the animation over
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=16e22c5b9cf25b62f596bd52742718b99908c9de;p=acmetensortoys-esp-lua_lamp

makes nom able to change color without starting the animation over
---

diff --git a/draw-nom.lua b/draw-nom.lua
index 17bc5e8..51abcf6 100644
--- a/draw-nom.lua
+++ b/draw-nom.lua
@@ -1,7 +1,13 @@
 --
 return function(t,fb,p)
   local ix = 2 -- since we start effectively in state 1...
-  local c = p[1]
+  local c
+
+  local function reinit()
+    c = p[1]
+  end
+  reinit()
+
   local z = string.char(0,0,0)
   local ft = {   -- open mouth
                [1] = function() fb:set(16,z) fb:set(24,z) fb:set(9,c) fb:set(17,c) fb:set(2,c) fb:set(26,c) end
@@ -36,4 +42,5 @@ return function(t,fb,p)
     ix = (ix == 16 and 1) or ix + 1
     dodraw()
   end)
+    return {['cccb'] = function() reinit(); local ixp for ixp=1,ix do ft[ixp]() end; dodraw() end }
 end