Demo corona spritesheet animation

spirit.lua

local Spirit = {}

local idle = {
  name = 'idle/18',
  frames = {
    {x = 0, y = 0, width = 111,height = 172},
    {x = 111, y = 0, width = 111,height = 172},
    {x = 222, y = 0, width = 111,height = 172},
    {x = 0, y = 172,width = 111,height = 172},
    {x = 111, y = 172,width = 111,height = 172},
    {x = 222, y = 172,width = 111,height = 172},
    {x = 333, y = 0, width = 111,height = 172},
    {x = 333, y = 172,width = 111,height = 172}
  },

  sheetContentWidth = 444,
  sheetContentHeight = 344
}

local glasses = {
  name = 'with-glasses',
  frames = {
    {x = 0, y = 0, width = 111, height = 172}
  },

  sheetContentWidth = 111,
  sheetContentHeight = 172
}

local eat = {
  name = 'eat/18',
  frames = {
    {x = 0, y = 0, width = 112, height = 178},
    {x = 112, y = 0, width = 112, height = 178},
    {x = 224, y = 0, width = 112, height = 178},
    {x = 336, y = 0, width = 112, height = 178},
    {x = 448, y = 0, width = 112, height = 178},
    {x = 560, y = 0, width = 112, height = 178},
    {x = 672, y = 0, width = 112, height = 178},
    {x = 0, y = 178, width = 112, height = 178},
    {x = 112, y = 178, width = 112, height = 178},
    {x = 224, y = 178, width = 112, height = 178},
    {x = 336, y = 178, width = 112, height = 178},
    {x = 448, y = 178, width = 112, height = 178},
    {x = 560, y = 178, width = 112, height = 178},
    {x = 672, y = 178, width = 112, height = 178},
    {x = 0, y = 356, width = 112, height = 178},
    {x = 112, y = 356, width = 112, height = 178},
    {x = 224, y = 356, width = 112, height = 178},
    {x = 336, y = 356, width = 112, height = 178},
    {x = 448, y = 356, width = 112, height = 178}
  },

  sheetContentWidth = 784,
  sheetContentHeight = 534
}


local turn = {
  name = 'turn/18',
  frames = {
    {x = 0, y = 0, width = 111, height = 172},
    {x = 111, y = 0, width = 111, height = 172},
    {x = 222, y = 0, width = 111, height = 172},
    {x = 333, y = 0, width = 111, height = 172},
    {x = 444, y = 0, width = 111, height = 172},
    {x = 555, y = 0, width = 111, height = 172},
    {x = 666, y = 0, width = 111, height = 172},
    {x = 777, y = 0, width = 111, height = 172},
    {x = 0, y = 172, width = 111, height = 172},
    {x = 111, y = 172, width = 111, height = 172},
    {x = 222, y = 172, width = 111, height = 172},
    {x = 333, y = 172, width = 111, height = 172},
    {x = 444, y = 172, width = 111, height = 172},
    {x = 555, y = 172, width = 111, height = 172},
    {x = 666, y = 172, width = 111, height = 172},
    {x = 777, y = 172, width = 111, height = 172},
    {x = 0, y = 344, width = 111, height = 172},
    {x = 111, y = 344, width = 111, height = 172},
    {x = 222, y = 344, width = 111, height = 172},
    {x = 333, y = 344, width = 111, height = 172},
    {x = 444, y = 344, width = 111, height = 172},
    {x = 555, y = 344, width = 111, height = 172},
    {x = 666, y = 344, width = 111, height = 172},
    {x = 777, y = 344, width = 111, height = 172},
    {x = 0, y = 516, width = 111, height = 172},
    {x = 111, y = 516, width = 111, height = 172},
    {x = 222, y = 516, width = 111, height = 172},
    {x = 333, y = 516, width = 111, height = 172},
    {x = 444, y = 516, width = 111, height = 172},
    {x = 555, y = 516, width = 111, height = 172},
    {x = 666, y = 516, width = 111, height = 172},
    {x = 777, y = 516, width = 111, height = 172},
    {x = 0, y = 688, width = 111, height = 172},
    {x = 111, y = 688, width = 111, height = 172},
    {x = 222, y = 688, width = 111, height = 172},
    {x = 333, y = 688, width = 111, height = 172},
    {x = 444, y = 688, width = 111, height = 172}
  },

  sheetContentWidth = 888,
  sheetContentHeight = 860
}

local cry = {
  name = 'cry/18',
  frames = {
    {x = 0, y = 0, width = 111, height = 172},
    {x = 111, y = 0, width = 111, height = 172},
    {x = 222, y = 0, width = 111, height = 172},
    {x = 333, y = 0, width = 111, height = 172},
    {x = 444, y = 0, width = 111, height = 172},
    {x = 555, y = 0, width = 111, height = 172},
    {x = 666, y = 0, width = 111, height = 172},
    {x = 777, y = 0, width = 111, height = 172},
    {x = 888, y = 0, width = 111, height = 172},
    {x = 0, y = 172, width=  111, height = 172},
    {x = 111, y = 172, width = 111, height = 172},
    {x = 222, y = 172, width = 111, height = 172},
    {x = 333, y = 172, width = 111, height = 172},
    {x = 444, y = 172, width = 111, height = 172},
    {x = 555, y = 172, width = 111, height = 172},
    {x = 666, y = 172, width = 111, height = 172},
    {x = 777, y = 172, width = 111, height = 172},
    {x = 888, y = 172, width = 111, height = 172},
    {x = 0, y = 344, width=  111, height = 172},
    {x = 111, y = 344, width = 111, height = 172},
    {x = 222, y = 344, width = 111, height = 172},
    {x = 333, y = 344, width = 111, height = 172},
    {x = 444, y = 344, width = 111, height = 172},
    {x = 555, y = 344, width = 111, height = 172},
    {x = 666, y = 344, width = 111, height = 172},
    {x = 777, y = 344, width = 111, height = 172},
    {x = 888, y = 344, width = 111, height = 172},
    {x = 0, y = 516, width=  111, height = 172},
    {x = 111, y = 516, width = 111, height = 172},
    {x = 222, y = 516, width = 111, height = 172},
    {x = 333, y = 516, width = 111, height = 172},
    {x = 444, y = 516, width = 111, height = 172},
    {x = 555, y = 516, width = 111, height = 172}
  },

  sheetContentWidth = 999,
  sheetContentHeight = 688
}

local idleSheet = graphics.newImageSheet(
  'assets/images/game/spirit/' .. idle.name .. '.png',
  idle
)

local glassesSheet = graphics.newImageSheet(
  'assets/images/game/spirit/' .. glasses.name .. '.png',
  glasses
)

local eatSheet = graphics.newImageSheet(
  'assets/images/game/spirit/' .. eat.name .. '.png',
  eat
)

local turnSheet = graphics.newImageSheet(
  'assets/images/game/spirit/' .. turn.name .. '.png',
  turn
)

local crySheet = graphics.newImageSheet(
  'assets/images/game/spirit/' .. cry.name .. '.png',
  cry
)

local sequences = {
  {
    name          = idle.name,
    sheet         = idleSheet,
    start         = 1,
    count         = #idle.frames,
    time          = 1000,
    loopCount     = 0,
    loopDirection = 'bounce'
  },
  {
    name          = glasses.name,
    sheet         = glassesSheet,
    start         = 1,
    count         = #glasses.frames,
    time          = 1000,
    loopCount     = 0,
    loopDirection = 'bounce'
  },
  {
    name          = eat.name,
    sheet         = eatSheet,
    start         = 1,
    count         = #eat.frames,
    time          = 800,
    loopCount     = 0,
    loopDirection = 'bounce'
  },
  {
    name          = turn.name,
    sheet         = turnSheet,
    start         = 1,
    count         = #turn.frames,
    time          = 400,
    loopCount     = 1,
    loopDirection = 'bounce'
  },
  {
    name          = cry.name,
    sheet         = crySheet,
    start         = 1,
    count         = #cry.frames,
    time          = 1200,
    loopCount     = 1,
    loopDirection = 'forward'
  }
}

function Spirit:create(options)
  local spirit = display.newSprite(
    options.parent,
    idleSheet,
    sequences
  )

  spirit.anchorX = 0.5
  spirit.anchorY = 1
  spirit.xScale = -1
  spirit.x = options.x
  spirit.y = options.y

  spirit.idle = function()
    if(not spirit.setSequence) then return end
    spirit:setSequence(idle.name)
    spirit:play()
  end

  spirit.eat = function()
    if(spirit.nextSequence) then
      timer.cancel(spirit.nextSequence)
    end

    spirit:setSequence(eat.name)
    spirit:play()
    spirit.nextSequence = timer.performWithDelay(1600, spirit.idle)
  end

  spirit.turn = function()
    if(spirit.nextSequence) then
      timer.cancel(spirit.nextSequence)
    end

    if(not spirit.setSequence) then return end
    spirit:setSequence(turn.name)
    spirit:play()
    spirit.nextSequence = timer.performWithDelay(800, spirit.idle)
  end

  spirit.cry = function()
    if(spirit.nextSequence) then
      timer.cancel(spirit.nextSequence)
    end

    if(not spirit.setSequence) then return end

    spirit:setSequence(cry.name)
    spirit:play()
    spirit.nextSequence = timer.performWithDelay(1200, spirit.idle)
  end

  spirit.disappear = function()
    spirit:turn()
    transition.to(spirit, {
      xScale = 0,
      yScale = 0,
      time = 800,
      onComplete = function()
        display.remove(spirit)
      end
    })
  end

  spirit.appear = function()
    spirit:turn()
    spirit:scale(0, 0)
    transition.to(spirit, {
      xScale = -2,
      yScale = 2,
      time = 800
    })
  end

  return spirit
end

return Spirit