dacap

local spr = app.activeSprite
if not spr then
  return app.alert "You need to create a sprite first"
end
app.transaction(
  function()
    app.command.NewLayer{ name="Tilemap", tilemap=true }
    local grid = spr.gridBounds
    for y=grid.y,spr.height,grid.width do
      for x=grid.x,spr.width,grid.width do

dacap

local spr = app.activeSprite
if not spr then return end

for _,t in ipairs(spr.tags) do
  if t.name == "TagName" then
    local old_play_once = app.preferences.editor.play_once
    local old_play_all = app.preferences.editor.play_all

    app.activeFrame = t.fromFrame
    app.preferences.editor.play_once = true

dacap

local spr = app.activeSprite
if not spr then return end

local r = app.range

app.transaction(
  function()
    local oldActiveLayer = app.activeLayer
    local oldActiveFrame = app.activeFrame
    local deltaFrames = 0

dacap

local spr = app.activeSprite
if not spr then return end

app.transaction(
  function()
    local oldActiveLayer = app.activeLayer
    local oldActiveFrame = app.activeFrame
    local deltaFrames = 0
    for i = #spr.frames,1,-1 do
      local frame = spr.frames[i]

dacap

local spr = app.activeSprite
local tag = app.activeTag
local fr = app.activeFrame
if not spr or not tag then return end

local relativeFr = fr.frameNumber - tag.fromFrame.frameNumber

local function clamp(x, min, max)
  if x < min then
    return min

dacap

function script_filename()
  local source = debug.getinfo(2, "S").source
  if source:sub(1, 1) == "@" then
    return source:sub(2)
  else
    return ""
  end
end

dacap

-- E.g. if the filename is called "spriteR1.png", it will rename it to "spriteR2.png" and save it.

local spr = app.activeSprite
if not spr then return app.alert "No active sprite" end

local pt = app.fs.filePathAndTitle(spr.filename)
local ext = app.fs.fileExtension(spr.filename)

-- New filename replacing the revision number at the end with its
-- incremented version

dacap

local toolPref = app.preferences.tool(app.activeTool)
if toolPref.floodfill.refer_to == 1 then
  toolPref.floodfill.refer_to = 0
else
  toolPref.floodfill.refer_to = 1
end

dacap

if TilesetMode == nil then return app.alert "Use Aseprite v1.3"  end

local lay = app.activeLayer
if not lay.isTilemap then return app.alert "No active tilemap layer" end

local tileset = lay.tileset

local dlg = Dialog("Export Tileset")
dlg:file{ id="file", label="Export to File:", save=true, focus=true,
          filename=app.fs.joinPath(app.fs.filePath(lay.sprite.filename),

dacap

local lay = app.activeLayer
if not lay then return app.alert "There is no active layer" end
app.transaction(
   function()
     local name = app.activeLayer.name
     app.command.MergeDownLayer()
     app.activeLayer.name = name
   end)