Add strong color animation

animations/rainbowshift-strongcolors.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Strong colors (red, green, blue), with short color transitions, good for taking photos.
+
+from acabsl import send
+from acabsl import update
+import acabsl
+
+import colorsys
+import random
+import time
+
+tick = 0.5
+
+def setcol(cols, time):
+    for x in range(0,acabsl.WALLSIZEX):
+        r,g,b = colorsys.hsv_to_rgb(cols[x], 1., 1.)
+        for y in range(0,acabsl.WALLSIZEY):
+            send(x,y,r*255,g*255,b*255,time);
+    update()
+
+def rotate(l,n):
+    return l[n:] + l[:n]
+
+h = 0
+col = 0
+cols = []
+for i in range(0,acabsl.WALLSIZEX):
+    cols.append(0)
+update()
+
+index = 0
+colors = [
+    0.97 ,
+    0.98 ,
+    0.99 ,
+    0.00 ,
+    0.01 ,
+    0.02 ,
+    0.03 ,
+
+    0.04,
+    0.08,
+    0.10,
+    #0.12,
+    #0.16,
+    0.20,
+    0.22,
+    0.24,
+    0.28,
+
+    0.29 ,
+    0.30 ,
+    0.31 ,
+    0.32 ,
+    0.33 ,
+    0.34 ,
+    0.35 ,
+    0.36 ,
+
+    0.38,
+    0.42,
+    0.46,
+    0.50,
+    0.54,
+    0.58,
+    0.62,
+
+    0.63 ,
+    0.64 ,
+    0.65 ,
+    0.66 ,
+    0.66 ,
+    0.67 ,
+    0.68 ,
+    0.69 ,
+
+    0.70,
+    0.74,
+    0.78,
+    0.82,
+    0.86,
+    0.90,
+    0.96
+    ]
+
+while 1:
+    index += 1
+    index = index % len(colors)
+
+    cols = rotate(cols,-1)
+    cols[0] = colors[index] 
+
+    setcol(cols, .1)
+
+    time.sleep(tick)
+
+