main.lua

import "CoreLibs/graphics"
import "CoreLibs/crank"

local numFrames=55
local frames={}
local currentFrame=1

playdate.display.setRefreshRate(50)

for i=1,numFrames do
    table.insert(frames, playdate.graphics.image.new("images/frame ("..i..")"))
end

function playdate.update()
    playdate.graphics.setColor(playdate.graphics.kColorBlack)
    playdate.graphics.fillRect(0, 0, playdate.display.getWidth(), playdate.display.getHeight())
    frames[currentFrame]:draw(0,8)
end

function playdate.cranked(change, acceleratedChange)
    currentFrame+=playdate.getCrankTicks(10)
  
    if currentFrame<1 then currentFrame=1 end   -- why u no math.clamp() lua?
    if currentFrame>numFrames then currentFrame=numFrames end
end