1 files changed, 28 insertions, 25 deletions
diff --git a/karaoke2alpha.lua b/karaoke2alpha.lua
index 602554f..3e89139 100644
--- a/karaoke2alpha.lua
+++ b/karaoke2alpha.lua
@@ -1,21 +1,22 @@
 script_name="K-Timing -> Alpha Timing"
-script_description="does what it says on the tin.\noriginally to convert stuff that should've been alpha-timed in the first place, but could also make new alpha-timing easier"
+script_description="does what it says on the tin."
 script_author = "garret"
-script_version = "2021-07-10"
+script_version = "1.0.1"
 include("utils.lua")
 
 -- logging stuff, for testing
---[[inspect = require 'inspect'
+--[[inspect = require 'inspect' -- luarocks install inspect
 function log(level, msg)
-    if type(level) ~= "number" then
-        level = msg
-        level = 4
+    if type(level) ~= "number" then -- if no actual level provided
+        msg = level -- set the non-level as the message
+        level = 4 -- set log level - i'm using this for debugging, so 4 is relatively sane imo
     end
     if type(msg) == "table" then
-        msg = inspect(msg)
+        msg = inspect(msg) -- actually see what's in the table
     end
     aegisub.log(level, tostring(msg) .. "\n")
 end]]
+-- i should really put this stuff in a separate file or something but cba
 
 function get_visible(parsed_line, index)
     local res = ""
@@ -34,30 +35,32 @@ function get_invisible(parsed_line, index)
 end
 
 function main(sub, sel)
-    for i=#sel,1,-1 do
-        local line=sub[sel[i]]
-        local parsed = aegisub.parse_karaoke_data(line)
-        for j=1,#parsed do
-            visible = get_visible(parsed, j)
-            invisible = get_invisible(parsed, j)
-            if invisible ~= nil then
-                text = visible.."{\\alpha&HFF&}"..invisible
-            else
-                text = visible
+    for x=#sel,1,-1 do
+        local line=sub[sel[x]]
+        local parsed = aegisub.parse_karaoke_data(line) -- magic function that gets all the stuff about the karaoke
+        for i=1,#parsed do -- for every syl in the karaoke
+            visible = get_visible(parsed, i)
+            invisible = get_invisible(parsed, i)
+            if invisible ~= "" then -- if there's still invisible stuff left
+                text = visible.."{\\alpha&HFF&}"..invisible -- add an alpha tag and slap the invisible stuff on the end
+            else -- if it's all visible
+                text = visible -- don't need the alpha any more
             end
-            local syl = parsed[j]
+            local syl = parsed[i]
             local new = util.copy(line)
-            new.text = text
+            new.text = text -- make a new line for this syl
+            -- set line start time
             new.start_time = syl.start_time + line.start_time -- just the syl on its own returns the offset from the line
-            if j ~= #parsed then
-                new.end_time = syl.end_time + line.start_time
+            -- set line end time
+            if i ~= #parsed then -- if there's still invisible stuff left
+                new.end_time = syl.end_time + line.start_time -- end time is the syl's
             else
-                new.end_time = line.end_time
+                new.end_time = line.end_time -- end time is the whole line's (i don't think this actually makes a difference but may as well)
             end
-            sub.insert(sel[i]+j,new) -- 1 line after for first syl, 2 for 2nd syl, etc
+            sub.insert(sel[x] + i,new) -- add new lines (+1 line for first syl, +2 for 2nd syl, etc)
         end
-        line.comment = true
-        sub[sel[i]]=line
+        line.comment = true -- don't want to see the karaoke any more
+        sub[sel[x]]=line
     end
     aegisub.set_undo_point(script_name)
 end