74 lines
1.8 KiB
Lua
74 lines
1.8 KiB
Lua
local cairo = require'cairo' --used to open the file
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local bitmap = require'bitmap' --used to read its content
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equivalents = dofile'equivalents.lua'
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function to_chr(nb)
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if equivalents[nb] then return equivalents[nb] end
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if nb > 255 then print("uh", nb) end
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if nb < 16 then add = "0"
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else add = "" end
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return [[\x]]..add..string.format("%x", nb)
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end
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file = io.open("imagination.py", "w")
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first = true
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pallet = {} --will store colors
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pallet_last = 0
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mem_pallet_last = 0
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file:write([[from draw import *
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def main():
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black=(0,0,0)
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for x in range(384):
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for y in range(192):
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set_pixel(x,y,black)
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]])
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for i = 1, 12, 1 do
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print(i)
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do --open image
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path = "spongebob/resized_cropped_out-"
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if i < 10 then path = path.."0" end
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path = path..i.."0.png"
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local image = cairo.load_png(path)
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image_infos = {width = image:width(), height = image:height()}
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image_bitmap = image:bitmap()
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end
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local getpixel, setpixel = bitmap.pixel_interface(image_bitmap)
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file:write("\n", [[ data=b"]])
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--end
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for j = 1, image_infos.height, 1 do
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for i = 1, image_infos.width, 1 do
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r, g, b = getpixel(i, j)
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if not pallet[r..","..g..","..b] then
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pallet[r..","..g..","..b] = pallet_last
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pallet_last = pallet_last + 1
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end
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file:write(to_chr(pallet[r..","..g..","..b]))
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end
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end
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file:write('"')
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--let's write the pallet
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if pallet_last > mem_pallet_last then
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mem_pallet_last = pallet_last
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file:write("\n pallet={")
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for i, v in pairs(pallet) do
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file:write(v, ":(", i, "),")
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end
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file:write("}")
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end
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file:write("\n draw(", math.floor(192 - image_infos.width / 2), ",")
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file:write(math.floor(96 - image_infos.height / 2), ",data,pallet,")
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file:write(image_infos.width, ")")
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first = false
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end
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file:write('\n wait_ac("Press AC/ON to continue...")')
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file:close()
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