Life.Lua

function init()
    setName("Life")
    setDesc("Conway's game of life Sim")
    setSize(75,8+24+64+8+8+7+4)
    addOutput(24+32)
    addInput("",24+32)
    --addInput("UV",18+24+64+8)
    addParameter("Cut","Lightness Cut",24+64+8,0,0,100)
    addParameter("Tick","Iterations",24+64+8+15,0,0,15)
end
-- A B C
-- D i E
-- F G H

function iterate()
    for i=0, tileSize*tileSize-1 do
        x = i%tileSize
        y = math.floor(i/tileSize)
        neigh = 0

        a = ((x-1)%tileSize)+(((y-1)%tileSize)*tileSize)
        b = ((x)%tileSize)+(((y-1)%tileSize)*tileSize)
        c = ((x+1)%tileSize)+(((y-1)%tileSize)*tileSize)
        d = ((x-1)%tileSize)+(((y)%tileSize)*tileSize)
        e = ((x+1)%tileSize)+(((y)%tileSize)*tileSize)
        f = ((x-1)%tileSize)+(((y+1)%tileSize)*tileSize)
        g = ((x)%tileSize)+(((y+1)%tileSize)*tileSize)
        h = ((x+1)%tileSize)+(((y+1)%tileSize)*tileSize)

        fut[i] = uni[i]

        neigh = uni[a] + uni[b] + uni[c] + uni[d] + uni[e] + uni[f] + uni[g] + uni[h]

        if uni[i] == 1 and(neigh==2 or neigh==3)then
            fut[i] = 1
        elseif uni[i] == 0 and neigh==3 then
            fut[i] = 1
        else fut[i] = 0
        end

    end
end

function updateuni()
    for i=0, tileSize*tileSize-1 do
        uni[i] = fut[i]
    end
end

function apply()
    --math.randomseed (getValue(5,0,0,1))
    uni = {}
    fut = {}
    cut = getValue(1,0,0,100)
    ticks = getValue(2,0,0,1)
    x = 0
    y = 0
    tileSize = getTileSize()
    for i=0, tileSize*tileSize-1 do
        x = i%tileSize
        y = math.floor(i/tileSize)
        if getValue(0,x,y,1) <= cut then
        out = 0
        else out = 1
        end
        uni[i] = out
    end
    if ticks > 0 then
        for i=0, ticks-1 do
            iterate()
            updateuni()
        end
    end

    for i=0, tileSize*tileSize-1 do
        x = i%tileSize
        y = math.floor(i/tileSize)
        out = uni[i]
        setPixel(0,x,y,out,out,out)
    end
end