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Random RGB color script for LM Ambient
#1
1. Specify RGB grp address in LM-Wall --> LED config
2. Add the following Resident script with 0 interval

Code:
math.randomseed(os.time())

function init_color()
   color = {}
   color.r = math.random(0,10)*25
   color.g = math.random(0,10)*25
   color.b = math.random(0,10)*25
   return color
end

function RGB(r,g,b)
    color = 0
   color = bit.lshift(bit.band(r,0xFF),16) + bit.lshift(bit.band(g,0xFF),8) + bit.band(b,0xFF)
   return color
end

function linear(c1,c2,k)
   return (c2 - c1)*k + c1
end

if src == nil then
   src = init_color()
end

dst = init_color()


time = 4

delay = 0.2

steps = time/delay


k = time / delay
for i = 0,steps do
   r = linear(src.r,dst.r,i/steps)
   g = linear(src.g,dst.g,i/steps)
   b = linear(src.b,dst.b,i/steps)

  end
   
   grp.update('RGB LED',RGB(r,g,b))
   os.sleep(delay)    
   
   
end

src = dst
os.sleep(delay)
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Messages In This Thread
Random RGB color script for LM Ambient - by edgars - 09.12.2015, 11:01

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