186 lines
7.4 KiB
Lua
186 lines
7.4 KiB
Lua
-- half_to_full_katakana.lua
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-- Convert half-width Katakana to full-width Katakana
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local function half_to_full_katakana(text)
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print("Debug: Converting half-width Katakana to full-width Katakana...")
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local result = ""
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local dakuten = false
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for char in text:gmatch(".") do
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local byte = string.byte(char)
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if byte == 0xFF9E then -- Dakuten marker
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dakuten = true
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print("Debug: Found dakuten marker")
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elseif byte >= 0xFF61 and byte <= 0xFF9F then -- Half-width Katakana
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if dakuten then
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-- Convert half-width Katakana with dakuten to full-width
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if byte == 0xFF8A then -- ﾊ
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result = result .. "\xEF\xBD\xA0" -- バ
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print("Debug: Converted ﾊ to バ")
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elseif byte == 0xFF77 then -- き
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result = result .. "\xEF\xBD\xAE" -- ギ
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print("Debug: Converted き to ギ")
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elseif byte == 0xFF78 then -- く
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result = result .. "\xEF\xBD\xB0" -- グ
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print("Debug: Converted く to グ")
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elseif byte == 0xFF7C then -- し
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result = result .. "\xEF\xBD\xB8" -- ジ
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print("Debug: Converted し to ジ")
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elseif byte == 0xFF7D then -- す
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result = result .. "\xEF\xBD\xBA" -- ズ
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print("Debug: Converted す to ズ")
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elseif byte == 0xFF81 then -- ち
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result = result .. "\xEF\xBD\xC6" -- チ
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print("Debug: Converted ち to チ")
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elseif byte == 0xFF82 then -- つ
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result = result .. "\xEF\xBD\xC5" -- ヅ
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print("Debug: Converted つ to ヅ")
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elseif byte == 0xFF8B then -- ふ
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result = result .. "\xEF\xBD\xD5" -- フ
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print("Debug: Converted ふ to フ")
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elseif byte == 0xFF8D then -- へ
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result = result .. "\xEF\xBD\xD8" -- ヘ
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print("Debug: Converted へ to ヘ")
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elseif byte == 0xFF8E then -- ほ
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result = result .. "\xEF\xBD\xDB" -- ホ
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print("Debug: Converted ほ to ホ")
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else
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result = result .. string.char(byte - 0xFF61 + 0x30A1)
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print("Debug: Converted half-width Katakana to full-width Katakana")
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end
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dakuten = false
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else
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result = result .. string.char(byte - 0xFF61 + 0x30A1)
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print("Debug: Converted half-width Katakana to full-width Katakana")
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end
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else
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result = result .. char
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print("Debug: Copied non-Katakana character")
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end
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end
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print("Debug: Conversion complete")
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return result
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end
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-- Load the subtitle file
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local sub_file = mp.get_property("sub-file")
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if sub_file and sub_file ~= "" then
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if not io.exists(sub_file) then
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print("Error: Subtitle file does not exist")
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return
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end
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local subtitle_file = io.open(sub_file, "r")
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if not subtitle_file then
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print("Error: Unable to open subtitle file")
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return
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end
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local subtitle_text = subtitle_file:read("*a")
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subtitle_file:close()
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-- Check if the subtitle text is empty
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if not subtitle_text or subtitle_text == "" then
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print("Error: Subtitle file is empty")
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return
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end
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-- Convert half-width Katakana to full-width Katakana
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local modified_text, err = pcall(half_to_full_katakana, subtitle_text)
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if not modified_text then
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print("Error: Conversion failed: " .. err)
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return
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end
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-- Set the modified subtitle text
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mp.set_property("sub-text", modified_text)
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print("Debug: Set modified subtitle text")
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else
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print("Error: Subtitle file not set")
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return
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end-- half_to_full_katakana.lua
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-- Convert half-width Katakana to full-width Katakana
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local function half_to_full_katakana(text)
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print("Debug: Converting half-width Katakana to full-width Katakana...")
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local result = ""
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local dakuten = false
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for char in text:gmatch(".") do
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local byte = string.byte(char)
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if byte == 0xFF9E then -- Dakuten marker
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dakuten = true
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print("Debug: Found dakuten marker")
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elseif byte >= 0xFF61 and byte <= 0xFF9F then -- Half-width Katakana
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if dakuten then
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-- Convert half-width Katakana with dakuten to full-width
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if byte == 0xFF8A then -- ﾊ
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result = result .. "\xEF\xBD\xA0" -- バ
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print("Debug: Converted ﾊ to バ")
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elseif byte == 0xFF77 then -- き
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result = result .. "\xEF\xBD\xAE" -- ギ
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print("Debug: Converted き to ギ")
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elseif byte == 0xFF78 then -- く
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result = result .. "\xEF\xBD\xB0" -- グ
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print("Debug: Converted く to グ")
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elseif byte == 0xFF7C then -- し
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result = result .. "\xEF\xBD\xB8" -- ジ
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print("Debug: Converted し to ジ")
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elseif byte == 0xFF7D then -- す
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result = result .. "\xEF\xBD\xBA" -- ズ
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print("Debug: Converted す to ズ")
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elseif byte == 0xFF81 then -- ち
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result = result .. "\xEF\xBD\xC6" -- チ
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print("Debug: Converted ち to チ")
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elseif byte == 0xFF82 then -- つ
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result = result .. "\xEF\xBD\xC5" -- ヅ
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print("Debug: Converted つ to ヅ")
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elseif byte == 0xFF8B then -- ふ
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result = result .. "\xEF\xBD\xD5" -- フ
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print("Debug: Converted ふ to フ")
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elseif byte == 0xFF8D then -- へ
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result = result .. "\xEF\xBD\xD8" -- ヘ
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print("Debug: Converted へ to ヘ")
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elseif byte == 0xFF8E then -- ほ
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result = result .. "\xEF\xBD\xDB" -- ホ
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print("Debug: Converted ほ to ホ")
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else
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result = result .. string.char(byte - 0xFF61 + 0x30A1)
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print("Debug: Converted half-width Katakana to full-width Katakana")
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end
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dakuten = false
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else
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result = result .. string.char(byte - 0xFF61 + 0x30A1)
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print("Debug: Converted half-width Katakana to full-width Katakana")
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end
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else
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result = result .. char
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print("Debug: Copied non-Katakana character")
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end
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end
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print("Debug: Conversion complete")
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return result
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end
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-- Load the subtitle file
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local subtitle_file = io.open(mp.get_property("sub-file"), "r")
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if not subtitle_file then
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print("Error: Unable to open subtitle file")
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return
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end
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local subtitle_text = subtitle_file:read("*a")
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subtitle_file:close()
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-- Check if the subtitle text is empty
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if not subtitle_text or subtitle_text == "" then
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print("Error: Subtitle file is empty")
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return
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end
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-- Convert half-width Katakana to full-width Katakana
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local modified_text, err = pcall(half_to_full_katakana, subtitle_text)
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if not modified_text then
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print("Error: Conversion failed: " .. err)
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return
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end
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-- Set the modified subtitle text
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mp.set_property("sub-text", modified_text)
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print("Debug: Set modified subtitle text") |