The parameter of the api fromFrame/toFrame doesn’t seem to work,
I want to export the image of the current frame,
But he always starts with the first frame to export the image
Code samples
The parameter of the api fromFrame/toFrame doesn’t seem to work,
I want to export the image of the current frame,
But he always starts with the first frame to export the image
Code samples
Is it that this API does not support these two parameters, or that I have passed this parameter incorrectly
Each time the second frame canvas is operated, but the above code always saves from the first frame, and cannot only save the canvas content of the current frame (2).
if app.apiVersion < 22 then
return app.alert("This script requires Aseprite v1.3-rc2")
end
-- This script requires UI
if not app.isUIAvailable then
return
end
-- Console print log
local debug = true
-- Record ordered img(png) save in this folder
local saveFolder = ""
local DIRECTORY_SEPARATOR = "/"
-- Record img start Number
local imgStartNumber = 0
-- Record current active sprite
local currentSprite = nil
-- Save folder parse
local function fileinfoGet(filePath)
if string.match(filePath, "\\") then
--widows
DIRECTORY_SEPARATOR = "\\"
end
local folder = string.match(filePath, "(.+)" .. DIRECTORY_SEPARATOR .. "[^" .. DIRECTORY_SEPARATOR .. "]*%.%w+$")
local filename = string.match(filePath, ".+" .. DIRECTORY_SEPARATOR .. "([^" .. DIRECTORY_SEPARATOR .. "]*)%.%w+$")
if (folder == nil or filename == nil)
then
return nil
end
local self = {}
self.folder = folder
self.filename = filename
self.imgStartNoGet = function()
local no = tonumber(self.filename)
if no then
return no
end
return 0
end
return self
end
local function debugPrint(str)
if debug then
print(str)
end
end
-- Sprite onChange event
-- Record ordered images(png) every time changes occur
-- The img will resize 500%, The purpose is to use ff tool to synthesize videos in the later stage to ensure clarity
local currentSpriteOnChange = function(ev)
debugPrint('The sprite has changed')
local curNo = imgStartNumber + 1
local imgfile = string.format(saveFolder .. DIRECTORY_SEPARATOR .. "%07d.png", curNo)
debugPrint("Save change img:" .. imgfile)
debugPrint("current frame: " .. app.frame.frameNumber)
app.command.SaveFileCopyAs {
ui = false,
filename = imgfile,
fromFrame=app.frame.frameNumber,
toFrame=app.frame.frameNumber,
ignoreEmpty = true,
scale = 10
}
imgStartNumber = curNo
end
-- Remvoe currentSprite event
local removeCurrentSpriteEvent = function()
if currentSprite ~= nil then
currentSprite.events:off(currentSpriteOnChange)
currentSprite = nil
debugPrint('remvoe currentSprite event')
end
end
local dialog = Dialog({
title = "Screen Record",
onclose = function()
removeCurrentSpriteEvent()
app.alert("Screen Record Close !!!")
end
})
dialog:file{
id = "record_folder",
label = "Save Folder:",
title = "Select a file to determine the save folder, and record sprite change ordered img(png) in folder",
open = false,
save = false
}
:button{
id = "record_start",
text = "Start",
onclick = function()
local f = dialog.data.record_folder
if f == nil then
return app.alert("Error file selected !!!")
end
local finfo = fileinfoGet(f)
if finfo == nil then
return app.alert("Error file selected !!!")
end
saveFolder = finfo.folder
local fno = finfo:imgStartNoGet()
if fno > imgStartNumber then imgStartNumber = fno end
currentSprite = app.sprite
if not currentSprite then return app.alert "No active sprite" end
--add sprite event
currentSprite.events:on('change', currentSpriteOnChange)
debugPrint("Save folder:" .. finfo.folder)
debugPrint("selected file start img number:" .. fno)
end
}
:button{
id = "record_stop",
text = "Stop",
onclick = function()
debugPrint("Stop screen record")
removeCurrentSpriteEvent()
end
}
dialog:show({wait=false})
I found a solution today, I don’t know if it will affect other functions, but I think this change is in line with the saved frame of the selected frame.
Since I can only send one image, I put all the processing process into one image.
