1 files changed, 34 insertions, 0 deletions
diff --git a/macros/a-b.lua b/macros/a-b.lua
new file mode 100644
index 0000000..994361f
--- /dev/null
+++ b/macros/a-b.lua
@@ -0,0 +1,34 @@
+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)