mirror of
https://github.com/aseprite/aseprite.git
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61 lines
2.1 KiB
Lua
61 lines
2.1 KiB
Lua
-- Copyright (C) 2019-2023 Igara Studio S.A.
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--
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-- This file is released under the terms of the MIT license.
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-- Read LICENSE.txt for more information.
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local file1 = app.params["file1"]
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local file2 = app.params["file2"]
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if file1 == nil or file2 == nil then
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return 0
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end
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local json = dofile('../third_party/json/json.lua')
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local data1 = json.decode(io.open(file1):read('a'))
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local data2 = json.decode(io.open(file2):read('a'))
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if data1 == nil then
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print('Cannot read file ' .. file1)
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return 1
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elseif data2 == nil then
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print('Cannot read file ' .. file2)
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return 1
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end
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local function replace_filename(fn, newfn)
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return string.gsub(fn, "(.*)[/\\]([^/\\]+)", "%1/"..newfn)
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end
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local sheet1 = app.open(replace_filename(file1, data1.meta.image))
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local sheet2 = app.open(replace_filename(file2, data2.meta.image))
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for k,v in pairs(data1.frames) do
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local fr1 = data1.frames[k]
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local fr2 = data2.frames[k]
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if fr1.duration ~= fr2.duration then
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print('Frame '..k..' doesn\'t match duration')
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return 1
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end
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if fr1.sourceSize.w ~= fr2.sourceSize.w or
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fr1.sourceSize.h ~= fr2.sourceSize.h then
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print('Frame '..k..' doesn\'t match sourceSize')
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return 1
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end
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local celImage1 = Image(fr1.frame.w, fr1.frame.h, sheet1.colorMode)
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local celImage2 = Image(fr2.frame.w, fr2.frame.h, sheet2.colorMode)
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celImage1:drawSprite(sheet1, 1, Point(-fr1.frame.x, -fr1.frame.y))
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celImage2:drawSprite(sheet2, 1, Point(-fr2.frame.x, -fr2.frame.y))
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local frImage1 = Image(fr1.sourceSize.w, fr1.sourceSize.h, sheet1.colorMode)
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local frImage2 = Image(fr2.sourceSize.w, fr2.sourceSize.h, sheet2.colorMode)
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frImage1:drawImage(celImage1, Point(fr1.spriteSourceSize.x, fr1.spriteSourceSize.y), 255, BlendMode.SRC)
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frImage2:drawImage(celImage2, Point(fr2.spriteSourceSize.x, fr2.spriteSourceSize.y), 255, BlendMode.SRC)
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-- To debug this function
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--frImage1:saveAs(replace_filename(file1, k .. "-fr1.png"))
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--frImage2:saveAs(replace_filename(file2, k .. "-fr2.png"))
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--print(k, "fr1", fr1.frame.x, fr1.frame.y, "fr2", fr2.frame.x, fr2.frame.y)
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assert(frImage1:isEqual(frImage2))
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end
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