Sample Lua script

luaPluginCode.lua

local circle1 = 1
local circle2 = 2
local circle3 = 3

local time = 0.0
local step = 0

function tick(delta)
    time = time + delta
    if (time >= 1000) then
        time = time - 1000
        loopStep()
    end
end

function loopStep()
    if step == 0 then
        updateProperty(circle1, 'color', '#50ff0000')
        updateProperty(circle2, 'color', '#ffffff00')
        updateProperty(circle3, 'color', '#5000ff00')
    elseif step == 1 then
        updateProperty(circle1, 'color', '#50ff0000')
        updateProperty(circle2, 'color', '#50ffff00')
        updateProperty(circle3, 'color', '#ff00ff00')
    elseif step == 2 then
        updateProperty(circle1, 'color', '#ffff0000')
        updateProperty(circle2, 'color', '#50ffff00')
        updateProperty(circle3, 'color', '#5000ff00')
    end
    step = (step + 1) % 3
end

function start(width, height)
    local circleRadius = height / 10
    addWidget('Circle',
        circle1,
        width / 2,
        circleRadius * 2,
        circleRadius,
        '#ffff0000')

    addWidget('Circle',
        circle2,
        width / 2,
        circleRadius * 5,
        circleRadius,
        '#50ffff00')

    addWidget('Circle',
        circle3,
        width / 2,
        circleRadius * 8,
        circleRadius,
        '#5000ff00')
end

return start, tick