CC Particle Generator Pixelart

br=0.1
delay=0
file="bild"
t=peripheral.wrap("top")
color={}
color[" "]={0x00,0x00,0xFF}
color["0"]={0xF0,0xF0,0xF0}
color["1"]={0xF2,0xB2,0x33}
color["2"]={0xE5,0x7F,0xD8}
color["3"]={0x99,0xB2,0xF2}
color["4"]={0xDE,0xDE,0x6C}
color["5"]={0x7F,0xCC,0x19}
color["6"]={0xF2,0xB2,0xCC}
color["7"]={0x4C,0x4C,0x4C}
color["8"]={0x99,0x99,0x99}
color["9"]={0x4C,0x99,0xB2}
color["a"]={0xB2,0x66,0xE5}
color["b"]={0x33,0x66,0xCC}
color["c"]={0x7F,0x66,0x4C}
color["d"]={0x57,0xA6,0x4E}
color["e"]={0xCC,0x4C,0x4C}
color["f"]={0x19,0x19,0x19}

fp=fs.open(file,"r")
y=1
line=1
while line~=nil do
line=fp.readLine()
if line~=nil then
for i=1,#line do
t.setGeneratorProperty("spawn_x",i*br)
t.setGeneratorProperty("spawn_z",y*br)
t.setGeneratorProperty("red",color[string.sub(line,i,i)][1])
t.setGeneratorProperty("green",color[string.sub(line,i,i)][2])
t.setGeneratorProperty("blue",color[string.sub(line,i,i)][3])
sleep(delay)
end
end
y=y+1
end