aegisub-scripts/macros/a-b.lua

35 lines
828 B
Lua

script_name = "A-B"
script_description = "makes checking pre-timing possible."
script_author = "garret"
script_version = "2021-07-10"
function switch_number(i)
if i == "a" then
return "b"
elseif i == "b" then
return "a"
end
end
function main(sub, sel)
local i = "a"
for si,li in ipairs(sel) do
line = sub[li]
if line.actor == "" then
indicator = i
else
indicator = line.actor.." "..i
end
if line.text == "" then
line.text = indicator
elseif line.text:gsub("{[^}]-}","") == "" then
line.text = indicator.." "..line.text
end
sub[li] = line
i = switch_number(i)
end
aegisub.set_undo_point(script_name)
end
aegisub.register_macro(script_name, script_description, main)