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Aegisub/automation/autoload/ua.FadeWorks.lua
odrling 03d5ff6980 [automation] add amoegisub scripts
2019-08-18 23:25:24 +02:00

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script_name="FadeWorkS"
script_description="Makes pictograph overlays fade in and out of existence"
script_author="unanimated"
script_version="4.0"
script_namespace="ua.Fadeworks"
local haveDepCtrl,DependencyControl,depRec=pcall(require,"l0.DependencyControl")
if haveDepCtrl then
script_version="4.0.0"
depRec=DependencyControl{feed="https://raw.githubusercontent.com/unanimated/luaegisub/master/DependencyControl.json"}
end
re=require'aegisub.re'
function fadeconfig(subs,sel)
for i=1,#subs do
if subs[i].class=="dialogue" then line0=i-1 break end
end
GUI={
{x=0,y=0,width=4,class="label",label=script_name.." v"..script_version},
{x=0,y=1,class="label",label="Fade in:"},
{x=0,y=2,class="label",label="Fade out:"},
{x=1,y=1,width=3,class="floatedit",name="fadein",value=0},
{x=1,y=2,width=3,class="floatedit",name="fadeout",value=0},
{x=1,y=3,width=3,class="floatedit",name="inn",value=1,min=0,hint="accel in - <1 starts fast, >1 starts slow"},
{x=4,y=3,width=2,class="floatedit",name="utt",value=1,min=0,hint="accel out - <1 starts fast, >1 starts slow"},
{x=4,y=0,width=2,class="checkbox",name="alf",label="Alpha/Colour"},
{x=4,y=1,class="checkbox",name="crl",label="From:"},
{x=4,y=2,class="checkbox",name="clr",label="To:"},
{x=5,y=1,class="color",name="c1"},
{x=5,y=2,class="color",name="c2"},
{x=0,y=3,class="label",label="Accel:"},
{x=0,y=4,width=5,class="checkbox",name="keepthefade",label="Keep fade along with colour transforms"},
{x=0,y=5,width=4,class="checkbox",name="mult",label="Fade across multiple lines"},
{x=4,y=5,width=2,class="checkbox",name="time",label="Global time"},
{x=0,y=6,width=7,class="label",label="\nFades from/to tags will be applied if valid tags && fade in or out are present",},
{x=0,y=7,class="label",label="Tags:",},
{x=1,y=7,width=5,class="edit",name="tags",value="\\blur3",
hint="(transformable) tags to be faded from/to\n(bord, shad, xbord, ybord, xshad, yshad, blur, be,\nfs, fscx, fscy, fsp, frz, frx, fry, fax, fay)"},
{x=6,y=7,class="label",label="e.g. \\blur3\\fs10"},
{x=0,y=8,class="label",label="In/out:",},
{x=1,y=8,width=3,class="floatedit",name="tgin",value=0,min=0,hint="fade in for tags"},
{x=4,y=8,width=2,class="floatedit",name="tgout",value=0,min=0,hint="fade out for tags"},
{x=6,y=8,class="label",label="times like for \\fad"},
{x=0,y=9,class="label",label="Accel:",},
{x=1,y=9,width=3,class="floatedit",name="tai",value=1,min=0,hint="accel for tags in"},
{x=4,y=9,width=2,class="floatedit",name="tao",value=1,min=0,hint="accel for tags out"},
{x=6,y=9,class="label",label="acc<1 slows down"},
{x=6,y=10,class="label",label="acc>1 speeds up"},
{x=0,y=10,class="label",label="By letter:"},
{x=1,y=10,class="dropdown",name="letterfade",items={"40","80","120","160","200","250","300","350","400","450","500","750","1000","1250","1500"},value="120"},
{x=2,y=10,width=2,class="label",label="ms/letter"},
{x=4,y=10,class="checkbox",name="rtl",label="RTL",hint="right to left"},
{x=5,y=10,class="checkbox",name="del",label="Delete",hint="delete letter-by-letter"},
{x=0,y=11,width=4,class="checkbox",name="ko",label="Letter by letter using \\ko"},
{x=4,y=11,width=2,class="checkbox",name="word",label="\\ko by word"},
{x=6,y=11,class="checkbox",name="mir",label="Mirror tags",hint="fade out to negative value (0-x)\nfor frz, fry, fax, xshad"},
{x=0,y=12,width=3,class="checkbox",name="vin",label="Fade in to current frame"},
{x=4,y=12,width=3,class="checkbox",name="vout",label="Fade out from current frame"},
{x=6,y=0,class="checkbox",name="hlp",label="[Help]",hint="Apply Help"},
{x=6,y=1,class="checkbox",name="rem",label="Remember last"},
{x=6,y=2,class="checkbox",name="rep",label="Repeat last"},
{x=6,y=3,class="checkbox",name="save",label="[Save config]"},
}
loadconfig()
if faded and res.rem then
for key,val in ipairs(GUI) do
if val.class=="checkbox" or val.class=="dropdown" or val.class:match"edit" or val.class=="color" then val.value=res[val.name] end
if val.name=='hlp' then val.value=false end
end
end
P,res=ADD(GUI,{"Apply Fade","Letter by Letter",">Fadeworks<","Fade Away"},{ok='Apply Fade',cancel='Fade Away'})
fr2ms=aegisub.ms_from_frame
ms2fr=aegisub.frame_from_ms
if rep and res.rep then res=rep end
if res.rep and not rep then t_error("Nothing to repeat",1) end
tagcheck()
fadin=res.fadein
fadout=res.fadeout
faded=true
if TAGS and fadin>0 or TAGS and fadout>0 then res.alf=true end
if res.hlp then P="Apply Fade" end
if P=="Apply Fade" then
if res.hlp then fadehelp(subs,sel)
elseif res.save then saveconfig()
elseif res.alf or TAGS or res.clr or res.crl then fadalpha(subs,sel)
elseif res.mult then fadeacross(subs,sel)
elseif res.vin or res.vout then vfade(subs,sel)
else fade(subs,sel) end
end
if P=="Letter by Letter" then if res.ko or res.word then koko_da(subs,sel) else fade(subs,sel) end end
if P==">Fadeworks<" then sel=fadeworks(subs,sel) end
rep=res
return sel
end
function tagcheck()
TAGS=nil
ttags=res.tags
if ttags:len()>3 and ttags:match"^\\" then TAGS=1 end
if res.tgin==0 and res.tgout==0 then TAGS=nil end
reftags={"bord","shad","fs","fscx","fscy","fsp","blur","be","frz","frx","fry","fax","fay","xshad","yshad","xbord","ybord"}
checktags="|bord|shad|fs|fscx|fscy|fsp|blur|be|frz|frx|fry|fax|fay|xshad|yshad|xbord|ybord|"
if TAGS then
for tg in ttags:gmatch("\\[^\\]+") do
tg1,tgval=tg:match("\\(%a+)(.*)")
rem=nil
if not checktags:match("|"..tg1.."|") then ttags=ttags:gsub(esc(tg),"") t_error("Wrong tag: "..tg) rem=1 end
if not rem and not tgval:match("^%-?%d+%.?%d*$") then ttags=ttags:gsub(esc(tg),"") t_error("Missing value: "..tg) end
end
if not ttags:match"^\\" then TAGS=nil end
end
end
function def(fadin,fadout)
if fadin<=1 and fadin>0 then fadin=round(dur*fadin) end
if fadout<=1 and fadout>0 then fadout=round(dur*fadout) end
if fadin<0 then fadin=dur+fadin end
if fadout<0 then fadout=dur+fadout end
if fadin<0 then fadin=0 end
if fadout<0 then fadout=0 end
return fadin,fadout
end
function fade(subs,sel)
for z,i in ipairs(sel) do
progress("Processing line #"..i-line0.." ["..z.."/"..#sel.."]")
line=subs[i]
text=line.text
dur=line.end_time-line.start_time
fadin,fadout=def(fadin,fadout)
-- remove existing fade
text=text:gsub("\\fad%b()","")
-- standard fade
if P=="Apply Fade" then
text="{\\fad("..fadin..","..fadout..")}"..text
text=text:gsub("%)}{\\",")\\") :gsub("{}","")
end
-- letter by letter
if P=="Letter by Letter" then
-- delete old letter-by-letter if present
if text:match("\\t%([%d,]+\\alpha[^%(%)]+%)}%S$") then
text=text:gsub("\\t%([%d,]*\\alpha[^%(%)]+%)","") :gsub("\\alpha&H%x+&","") :gsub("{}","")
end
re_check=0
if text:match "{[^}]*{" or text:match "}[^{]*}" or text:match "^[^{]*}" or text:match "{[^}]*$" then brackets=true end
local tback=text
visible=text:gsub("%b{}",""):gsub("^ *(.-) *$","%1"):gsub(" *\\N *"," "):gsub("^ +$","")
if not res.del and visible~="" and not brackets and not text:match '\\p1' then repeat text=tback
-- fail if letter fade is larger than total fade
lf=tonumber(res.letterfade)
if fadin>0 and fadin<=lf or fadout>0 and fadout<=lf then ADD({{class="label",
label="The fade for each letter must be smaller than overall fade."}},{"Fuck! Sorry, I'm stupid. Won't happen again."})
ak() end
-- mode: in, out, both
if fadout==0 then mode=1 elseif fadin==0 then mode=2 else mode=3 end
-- save linebreak patterns
breaks={}
for br in text:gmatch(" ?\\N") do
table.insert(breaks,br)
end
-- save initial tags; remove other tags/comments
tags=text:match("^({\\[^}]*})") or ""
orig=text:gsub("^({\\[^}]*})","") :gsub("{[^\\}]-}","") :gsub("\\N","{\\N}")
text=text:gsub("%b{}","") :gsub("%s*$","") :gsub("\\N","")
-- letter-by-letter fade happens here
outfade=dur-fadout
count=0
text3=""
al=tags:match("^{[^}]-\\alpha&H(%x%x)&") or "00"
matches=re.find(text,"\\S\\s*")
length=#matches
ftime1=((fadin-lf)/(length-1))
ftime2=((fadout-lf)/(length-1))
for _,match in ipairs(matches) do
ch=match.str
-- aegisub.log(ch)
if res.rtl then fin1=math.floor(ftime1*(#matches-count-1)) else fin1=math.floor(ftime1*count) end
fin2=fin1+lf
if res.rtl then fout1=math.floor(ftime2*(#matches-count-1)+outfade) else fout1=math.floor(ftime2*count+outfade) end
fout2=fout1+lf
if mode==1 then text2m="{\\alpha&HFF&\\t("..fin1..","..fin2..",\\alpha&H"..al.."&)}"..ch end
if mode==2 then text2m="{\\alpha&H"..al.."&\\t("..fout1..","..fout2..",\\alpha&HFF&)}"..ch end
if mode==3 then
text2m="{\\alpha&HFF&\\t("..fin1..","..fin2..",\\alpha&H"..al.."&)\\t("..fout1..","..fout2..",\\alpha&HFF&)}"..ch end
text3=text3..text2m
count=count+1
end
-- join saved tags + new text with transforms
text=tags..text3
text=text:gsub("}{","")
if orig:match("{\\") then text=textmod(orig,text) end
-- fix linebreaks
repeat text,c=text:gsub("{\\N","\\N{") until c==0
text=text:gsub("{([^}]-)\\N([^}]-)}","\\N{%1%2}"):gsub("{%**}",""):gsub("(%S)\\N","%1 \\N")
local b=0
text=text:gsub(" \\N",function() b=b+1 return breaks[b] end)
visible2=text:gsub("%b{}",""):gsub(" *\\N *"," ")
if visible~=visible2 then re_check=re_check+1 end
until visible==visible2 or re_check==256
if visible~=visible2 then
logg("Line #"..i-line0..": It appears that characters have been lost or added. \n If the problem isn't obvious from the two lines below, it's probably a failure of the re module.\n Undo (Ctrl+Z) and try again (Repeat Last might work). If the problem persists, rescan Autoload Dir.\n>> "..visible.."\n--> "..visible2.."\n")
end
end
if brackets then logg("Line #"..i-line0..": Messed up curly brackets. Skipping.\n -> "..text..'\n') end
end
text=text:gsub("\\fad%(0,0%)","") :gsub("{}","")
if line.text~=text and not brackets then
line.text=text
subs[i]=line
end
brackets=nil
end
end
-- ALPHA / COLOURS / TAGS -- ###############################################
function fadalpha(subs,sel)
if res.clr or res.crl then res.alf=true end
if res.vin or res.vout then vfcheck() vt=math.floor((fr2ms(vframe+1)+fr2ms(vframe))/2) end
mirrors="|frz|fry|fax|xshad|"
for z,i in ipairs(sel) do
progress("Processing line: "..z.."/"..#sel)
line=subs[i]
text=line.text
ortext=text
sr=stylechk(subs,line.style)
st,et,dur=times()
fadin,fadout=def(fadin,fadout)
if res.vin then fadin=vt-st end
if res.vout then fadout=et-vt end
if not text:match("^{\\[^}]-}") then text="{\\arfa}"..text end
col1=res.c1:gsub("#(%x%x)(%x%x)(%x%x)","&H%3%2%1&")
col2=res.c2:gsub("#(%x%x)(%x%x)(%x%x)","&H%3%2%1&")
SC1=sr.color1:gsub("H%x%x","H")
SC3=sr.color3:gsub("H%x%x","H")
SC4=sr.color4:gsub("H%x%x","H")
text=text:gsub("\\1c","\\c")
notra=text:gsub("\\t%b()","")
primary=notra:match("^{[^}]-\\c(&H%x+&)") or SC1
outline=notra:match("^{[^}]-\\3c(&H%x+&)") or SC3
shadcol=notra:match("^{[^}]-\\4c(&H%x+&)") or SC4
primary2=text:match("^{[^}]*\\c(&H%x+&)[^}]-}") or SC1
outline2=text:match("^{[^}]*\\3c(&H%x+&)[^}]-}") or SC3
shadcol2=text:match("^{[^}]*\\4c(&H%x+&)[^}]-}") or SC4
border=tonumber(text:match("^{[^}]-\\bord([%d%.]+)")) or sr.outline
shadow=tonumber(text:match("^{[^}]-\\shad([%d%.]+)")) or sr.shadow
kolora1="\\c"..col1 kolora3="\\3c"..col1 kolora4="\\4c"..col1 kolora,see1,see3,see4="","","",""
kolorb1="\\c"..col2 kolorb3="\\3c"..col2 kolorb4="\\4c"..col2 kolorb=""
if col1~=primary then kolora=kolora..kolora1 see1="\\c"..primary end
if col1~=outline then kolora=kolora..kolora3 see3="\\3c"..outline end
if col1~=shadcol then kolora=kolora..kolora4 see4="\\4c"..shadcol end
if col2~=primary2 then kolorb=kolorb..kolorb1 end
if col2~=outline2 then kolorb=kolorb..kolorb3 end
if col2~=shadcol2 then kolorb=kolorb..kolorb4 end
a00="\\alpha&H00&" aff="\\alpha&HFF&" lb=""
if res.alf then
if fadin~=0 then
-- fade from colour
if res.crl then
if kolora~="" then
text=text:gsub("^{\\[^}]-}",function(a)
if a:match("\\t") then
nt=""
for n,t in a:gmatch("(.-)(\\t%b())") do nt=nt..n:gsub("\\[34]?c&H%x+&","")..t end
nt=nt..a:match(".*\\t%b()(.-)$"):gsub("\\[34]?c&H%x+&","")
return nt
else return a:gsub("\\[34]?c&H%x+&","") end end)
text=text:gsub("^{}","{\\arfa}")
tfc=kolora.."\\t(0,"..fadin..","..res.inn..","..see1..see3..see4..")"
text=text:gsub("^({\\[^}]-)}",function(a)
if a:match("\\t") then
return a:gsub("^(.-)(\\t.*)","%1"..tfc.."%2}")
else return a..tfc.."}" end end)
if col1==primary and col1~=SC1 then text=addtag3(kolora1,text) end
if col1==outline and col1~=SC3 then text=addtag3(kolora3,text) end
if col1==shadcol and col1~=SC4 then text=addtag3(kolora4,text) end
end
-- inline colour tags
for t in text:gmatch(".({\\[^}]-})") do
det=t:gsub("\\t%b()","")
if det:match("\\[13]?c") then
col1=det:match("(\\c&H%x+&)") or "" if col1==kolora1 then col1="" end
col3=det:match("(\\3c&H%x+&)") or "" if col3==kolora3 then col3="" end
col4=det:match("(\\4c&H%x+&)") or "" if col4==kolora4 then col4="" end
if (col1..col3..col4):len()>0 then
tfic="\\t(0,"..fadin..","..res.inn..","..col1..col3..col4..")"
if t:match("\\t") then
t2=""
for n,tf in t:gmatch("(.-)(\\t%b())") do
t2=t2..n:gsub("\\c&H%x+&",kolora1):gsub("\\3c&H%x+&",kolora3):gsub("\\4c&H%x+&",kolora4)..tf end
t2=t2..t:match(".*\\t%b()(.-)$"):gsub("\\c&H%x+&",kolora1):gsub("\\3c&H%x+&",kolora3):gsub("\\4c&H%x+&",kolora4)
t2=t2:gsub("^(.-)(\\t.*)","%1"..tfic.."%2")
else
t2=t:gsub("\\c&H%x+&",kolora1):gsub("\\3c&H%x+&",kolora3):gsub("\\4c&H%x+&",kolora4)
t2=t2:gsub("({[^}]-)}","%1"..tfic.."}")
end
text=text:gsub(esc(t),t2)
end
end
end
else
-- fade from alpha
subalf=false
st_alf=notra:match("^{[^}]-(\\alpha&H%x%x&)")
st_a1=notra:match("^{[^}]-(\\1a&H%x%x&)")
st_a3=notra:match("^{[^}]-(\\3a&H%x%x&)")
st_a4=notra:match("^{[^}]-(\\4a&H%x%x&)")
if st_alf==nil then toalf=a00 else toalf=st_alf end
tosub=toalf:match("&H%x%x&")
if st_a1==nil then toa1="\\1a"..tosub else subalf=true toa1=st_a1 end
if st_a3==nil then toa3="\\3a"..tosub else subalf=true toa3=st_a3 end
if st_a4==nil then toa4="\\4a"..tosub else subalf=true toa4=st_a4 end
if subalf then toalf=toa1..toa3..toa4 else toalf=toalf end
fromalf=toalf:gsub("&H%x%x&","&HFF&")
text=text:gsub("^{\\[^}]-}",function(a)
if a:match("\\t") then
nt=""
for n,t in a:gmatch("(.-)(\\t%b())") do nt=nt..n:gsub("\\%w+a&H%x+&","")..t end
nt=nt..a:match(".*\\t%b()(.-)$"):gsub("\\%w+a&H%x+&","")
return nt
else return a:gsub("\\%w+a&H%x+&","") end end)
tfa=fromalf.."\\t(0,"..fadin..","..res.inn..","..toalf..")"
text=text:gsub("^({\\[^}]-)}",function(a)
if a:match("\\t") then
return a:gsub("^(.-)(\\t.*)","%1"..tfa.."%2}")
else return a..tfa.."}" end end)
-- inline alpha tags
for t in text:gmatch(".({\\[^}]-})") do
det=t:gsub("\\t%b()","")
arfa=det:match("(\\alpha&H%x+&)") or ""
arf1=det:match("(\\1a&H%x+&)") or ""
arf3=det:match("(\\3a&H%x+&)") or ""
arf4=det:match("(\\4a&H%x+&)") or ""
toarfa=arfa..arf1..arf3..arf4
if toarfa~="" then
fromarfa=toarfa:gsub("&H%x%x&","&HFF&")
tfia=fromarfa.."\\t(0,"..fadin..","..res.inn..","..toarfa..")"
if t:match("\\t") then
t2=""
for n,tf in t:gmatch("(.-)(\\t%b())") do
t2=t2..n:gsub("\\alpha&H%x+&","") :gsub("\\[134]a&H%x+&","")..tf end
t2=t2..t:match(".*\\t%b()(.-)$"):gsub("\\alpha&H%x+&","") :gsub("\\[134]a&H%x+&","")
t2=t2:gsub("^(.-)(\\t.*)","%1"..tfia.."%2")
else
t2=t:gsub("\\alpha&H%x+&","") :gsub("\\[134]a&H%x+&","")
t2=t2:gsub("({[^}]-)}","%1"..tfia.."}")
end
text=text:gsub(esc(t),t2)
end
end
end
end
if fadout~=0 then
-- fade to colour
if res.clr then
if kolorb~="" then
text=text:gsub("^({\\[^}]-)}","%1"..lb.."\\t("..dur-fadout..",0,"..res.utt..","..kolorb..")}")
end
-- inline colour tags
for t in text:gmatch(".({\\[^}]-})") do
if t:match("\\[13]?c") or t:match("\\alpha") then
k_out=""
if t:match(".*(\\c&H%x+&)")~=kolorb1 and t:match("\\c&H%x+&") then k_out=k_out..kolorb1 end
if t:match(".*(\\3c&H%x+&)")~=kolorb3 and t:match("\\3c&H%x+&") then k_out=k_out..kolorb3 end
if t:match(".*(\\4c&H%x+&)")~=kolorb4 and t:match("\\4c&H%x+&") then k_out=k_out..kolorb4 end
t2=t:gsub("({\\[^}]-)}","%1\\t("..dur-fadout..",0,"..res.utt..","..k_out..")}")
text=text:gsub(esc(t),t2)
end
end
-- fade to alpha
else
if text:match("^{[^}]-(\\[134]a&H%x%x&)") then toarf="\\1a&HFF&".."\\3a&HFF&".."\\4a&HFF&" else toarf=aff end
text=text:gsub("^({\\[^}]-)}","%1"..lb.."\\t("..dur-fadout..",0,"..res.utt..","..toarf..")}")
-- inline alpha tags
for t in text:gmatch(".({\\[^}]-})") do
toarf=""
if t:match("\\alpha") then toarf=toarf..aff end
if t:match("\\1a") then toarf=toarf.."\\1a&HFF&" end
if t:match("\\3a") then toarf=toarf.."\\3a&HFF&" end
if t:match("\\4a") then toarf=toarf.."\\4a&HFF&" end
if toarf~="" then
t2=t:gsub("({\\[^}]-)}","%1\\t("..dur-fadout..",0,"..res.utt..","..toarf..")}")
text=text:gsub(esc(t),t2)
end
end
end
end
if border==0 then text=text:gsub("\\3c&H%x+&","") end
if shadow==0 then text=text:gsub("\\4c&H%x+&","") end
if not text:match("\\fad%(0,0%)") then text=text:gsub("\\fad%(%d+,%d+%)","") end -- nuke fade
if res.keepthefade then
if res.crl then f1=fadin else f1=0 end
if res.clr then f2=fadout else f2=0 end
if f1+f2>0 then text=text:gsub("^{\\","{\\fad("..f1..","..f2..")\\") end
end
text=text:gsub("\\t%([^\\]+%)","")
end
-- TAGS #######################################################################################################
if TAGS then
tgin,tgout=def(res.tgin,res.tgout)
origtags=""
tftagsIN=""
tftagsOUT=""
for tg in ttags:gmatch("\\[^\\]+") do
tag,tgval=tg:match("\\(%a+)(.*)")
midval=0
STAG=text:match("^{\\[^}]-}") or ""
midval=getvalue(tag)
tftagsIN=tftagsIN.."\\"..tag..tgval
if res.mir and mirrors:match("|"..tag.."|") then tgval=0-tgval end
tftagsOUT=tftagsOUT.."\\"..tag..tgval
origtags=origtags.."\\"..tag..midval
STAG=STAG:gsub("\\"..tag.."[^})\\]*","")
end
if not STAG:match("^{\\") then STAG="{\\notarealtag}"..STAG end
if tgin~=0 then intra=tftagsIN.."\\t(0,"..tgin..","..res.tai..","..origtags..")" else intra=origtags end
if tgout~=0 then transfinal=intra.."\\t("..dur-tgout..",0,"..res.tao..","..tftagsOUT..")" else transfinal=intra end
STAG=STAG:gsub("}",transfinal.."}"):gsub("\\notarealtag","")
STAG=duplikill(STAG)
text=text:gsub("^{\\[^}]-}",STAG)
end
text=text:gsub("\\arfa","")
line.text=text
subs[i]=line
end
end
function getvalue(tag)
V=STAG:match("\\"..tag.."(%-?%d+%.?%d*)")
if not V then
if tag=="bord" then V=sr.outline end
if tag=="shad" then V=sr.shadow end
if tag=="fs" then V=sr.fontsize end
if tag=="fsp" then V=sr.spacing end
if tag=="fscx" then V=sr.scale_x end
if tag=="fscy" then V=sr.scale_y end
if tag=="frz" then V=sr.angle end
V=V or "0"
end
return V
end
function koko_da(subs,sel)
if fadin<1 then t_error("Fade in must be at least 1",true) end
for x,i in ipairs(sel) do
progress("Processing line: "..x.."/"..#sel)
line=subs[i]
text=line.text
text=text:gsub("\\ko%d+","") :gsub("{}","")
-- save initial tags; remove other tags/comments
tags=text:match("^{\\[^}]-}") or ""
orig=text:gsub("^({\\[^}]*})","")
text=text:gsub("{[^}]*}","") :gsub("%s*$","") :gsub("\\N","*")
--letter
if not res.word then
matches=re.find(text,"[\\w[:punct:]][\\s\\\\*]*")
len=#matches
if fadin>=40 then ko=round(fadin/(len-1))/10 else ko=fadin end
text=re.sub(text,"([\\w[:punct:]])","{\\\\ko"..ko.."}\\1")
else
--word
matches=re.find(text,"[\\w[:punct:]]+[\\s\\\\*]*")
len=#matches
if fadin>=40 then ko=round(fadin/(len-1)/10) else ko=fadin end
text=re.sub(text,"([\\w[:punct:]]+)","{\\\\ko"..ko.."}\\1")
end
-- join saved tags + new text with transforms
text=tags..text
if not text:match("\\2a&HFF&") then text=text:gsub("^({.-)}","%1\\2a&HFF&}") end
text=text:gsub("{(\\[^}]-)}{(\\[^}]-)}","{%1%2}") :gsub("%*","\\N")
if orig:match("{\\") then text=textmod(orig,text) end
line.text=text
subs[i]=line
end
end
function fadeacross(subs,sel)
if fadin<0 then fadin=0 end
if fadout<0 then fadout=0 end
full=0 war=0
S=subs[sel[1]].start_time
E=subs[sel[#sel]].end_time
-- get total duration
for z,i in ipairs(sel) do
line=subs[i]
dur=line.end_time-line.start_time
full=full+dur
if line.start_time<S then S=line.start_time war=1 end
if line.end_time>E then E=line.end_time war=1 end
end
-- Error if fades too long
if res.time and fadin+fadout>E-S or not res.time and fadin+fadout>full then
t_error("Error. Fades are longer than the duration of lines",true)
end
-- Warning if not sorted by time
if war==1 then t_error("Not sorted by time. \nDeal with the consequences.") end
-- Fade
full2=E-S
if res.time then full=full2 end
durs=0 durs1=0
for z,i in ipairs(sel) do
progress("Processing line: "..z.."/"..#sel)
line=subs[i]
text=line.text
start,endt,dur=times()
startf=ms2fr(start)
endf=ms2fr(endt)
if endf-startf==1 then oneframe=true else oneframe=false end
-- check shadow alpha
sr=stylechk(subs,line.style)
shad=sr.color4:match("H(%x%x)")
if text:match("\\4a") then shad=text:match("\\4a&H(%x%x)") end
if shad~="00" then shade=1-(tonumber(shad,16)/256) end
kill=1
-- fade in
if durs<fadin then
killpha()
durs1=durs1+dur durs2=endt-S
if res.time then durs=durs2 else durs=durs1 end
if durs>fadin then in_end=dur-(durs-fadin) tim="0,"..in_end.."," kill=0 else tim="" end
alfin_s=tohex(255-(round((durs-dur)/fadin*255)))
alfin_e=tohex(255-(round(durs/fadin*255)))
alfin_1=tohex(255-(round((durs-dur/2)/fadin*255)))
if shad~="00" then
shin_s=tohex(255-round((255-tonumber(alfin_s,16))*shade))
shin_e=tohex(255-round((255-tonumber(alfin_e,16))*shade))
shin_1=tohex(255-round((255-tonumber(alfin_1,16))*shade))
instart="\\1a&H"..alfin_s.."&\\3a&H"..alfin_s.."&\\4a&H"..shin_s.."&"
inend="\\1a&H"..alfin_e.."&\\3a&H"..alfin_e.."&\\4a&H"..shin_e.."&"
onefadin="\\1a&H"..alfin_1.."&\\3a&H"..alfin_1.."&\\4a&H"..shin_1.."&"
else
instart="\\alpha&H"..alfin_s.."&" inend="\\alpha&H"..alfin_e.."&"
onefadin="\\alpha&H"..alfin_1.."&"
end
if alfin_s~=alfin_e then
if oneframe then text=text:gsub("^({\\[^}]-)}","%1"..onefadin.."}")
else text=text:gsub("^({\\[^}]-)}","%1"..instart.."\\t("..tim..inend..")}")
end
end
elseif fadin>start-S and z>1 and start==subs[i-1].start_time then killpha()
text=text:gsub("^({\\[^}]-)}","%1\\alpha&H"..alfin_s.."&\\t("..tim.."\\alpha&H"..alfin_e.."&)}")
end
-- fade out
dure1=full
dure2=E-start
if res.time then dure=dure2 full=dure2-dur else dure=dure1 full=full-dur end
if full<fadout then
if kill==1 then killpha() end
if dure>fadout then out_start=dure-fadout tim=out_start..","..dur.."," else tim="" end
alfout_s=tohex(255-(round(dure/fadout*255)))
alfout_e=tohex(255-(round(full/fadout*255)))
alfout_1=tohex(255-(round((dure+full)/2/fadout*255)))
if shad~="00" then
shout_s=tohex(255-round((255-tonumber(alfout_s,16))*shade))
shout_e=tohex(255-round((255-tonumber(alfout_e,16))*shade))
shout_1=tohex(255-round((255-tonumber(alfout_1,16))*shade))
outstart="\\1a&H"..alfout_s.."&\\3a&H"..alfout_s.."&\\4a&H"..shout_s.."&"
outend="\\1a&H"..alfout_e.."&\\3a&H"..alfout_e.."&\\4a&H"..shout_e.."&"
onefadeout="\\1a&H"..alfout_1.."&\\3a&H"..alfout_1.."&\\4a&H"..shout_1.."&"
else
outstart="\\alpha&H"..alfout_s.."&" outend="\\alpha&H"..alfout_e.."&"
onefadeout="\\alpha&H"..alfout_1.."&"
end
if kill==1 then autstart=outstart else autstart="" end
if alfout_s~=alfout_e then
if oneframe then text=text:gsub("^({\\[^}]-)}","%1"..onefadeout.."}")
else text=text:gsub("^({\\[^}]-)}","%1"..autstart.."\\t("..tim..outend..")}")
end
end
end
text=text:gsub("\\fake","") :gsub("{}","")
line.text=text
subs[i]=line
end
end
function vfade(subs,sel)
vfcheck()
for z,i in ipairs(sel) do
line=subs[i]
text=line.text
st,et=times()
vt=math.floor((fr2ms(vframe+1)+fr2ms(vframe))/2)
vfin=vt-st
vfut=et-vt
if not text:match("\\fad%(") then text="{\\fad(0,0)}"..text text=text:gsub("{\\fad%(0,0%)}{\\","{\\fad(0,0)\\") end
if res.vin and vfin>0 then text=text:gsub("\\fad%(%d+,(%d+)%)","\\fad("..vfin..",%1)") end
if res.vout and vfut>0 then text=text:gsub("\\fad%((%d+),%d+%)","\\fad(%1,"..vfut..")") end
text=text:gsub("\\fad%(0,0%)","") :gsub("{}","")
line.text=text
subs[i]=line
end
end
function vfcheck()
if aegisub.project_properties==nil then
t_error("Current frame unknown.\nProbably your Aegisub is too old.\nMinimum required: r8374.",true)
end
vframe=aegisub.project_properties().video_position
if vframe==nil or fr2ms(1)==nil then t_error("Current frame unknown. Probably no video loaded.",true) end
end
-- FADEWORKS ###############################################################################################
function fadeworks(subs,sel)
nsel={} for z,i in ipairs(sel) do table.insert(nsel,i) end
fadegui={
{x=1,y=0,class="label",label="Lines before start time"},
{x=2,y=0,class="label",label="Lines after end time"},
{x=0,y=1,class="label",label="Lines to create:"},
{x=1,y=1,class="intedit",name="LF",value=5,min=0},
{x=2,y=1,class="intedit",name="RF",value=5,min=0},
{x=0,y=2,class="label",label="Frames per line:"},
{x=1,y=2,class="intedit",name="LFram",value=1,min=1},
{x=2,y=2,class="intedit",name="RFram",value=1,min=1},
{x=0,y=3,class="label",label="Shift each line by:"},
{x=1,y=3,class="intedit",name="LFshift",value=1,min=1,hint="Should be same/lower than # of frames"},
{x=2,y=3,class="intedit",name="RFshift",value=1,min=1,hint="Should be same/lower than # of frames"},
{x=0,y=4,class="label",label="X distance:"},
{x=1,y=4,class="floatedit",name="LFX",value=0},
{x=2,y=4,class="floatedit",name="RFX",value=0},
{x=0,y=5,class="label",label="Y distance:"},
{x=1,y=5,class="floatedit",name="LFY"},
{x=2,y=5,class="floatedit",name="RFY"},
{x=0,y=6,class="label",label="X acceleration:"},
{x=1,y=6,class="floatedit",name="LFacx",value=1,min=0},
{x=2,y=6,class="floatedit",name="RFacx",value=1,min=0},
{x=0,y=7,class="label",label="Y acceleration:"},
{x=1,y=7,class="floatedit",name="LFacy",value=1,min=0},
{x=2,y=7,class="floatedit",name="RFacy",value=1,min=0},
{x=0,y=8,class="label",label="fbf transform*:"},
{x=1,y=8,class="edit",name="Lfbf",value="\\",hint="tags to transform FROM"},
{x=2,y=8,class="edit",name="Rfbf",value="\\",hint="tags to transform TO"},
{x=0,y=9,class="label",label="fbf alpha tf:"},
{x=1,y=9,class="edit",name="Lalf",hint="start alpha in hexadecimal"},
{x=2,y=9,class="edit",name="Ralf",hint="end alpha in hexadecimal"},
{x=0,y=10,class="label",label="\\t acceleration:"},
{x=1,y=10,class="floatedit",name="LFact",value=1,min=0},
{x=2,y=10,class="floatedit",name="RFact",value=1,min=0},
{x=0,y=11,class="label",label="Flickering:"},
{x=1,y=11,class="checkbox",name="LFad",label="Fade in"},
{x=2,y=11,class="checkbox",name="RFad",label="Fade out"},
{x=0,y=12,class="label",label=" * get colours:"},
{x=1,y=12,class="color",name="col"},
{x=2,y=12,class="edit",name="kol",hint="Paste the result to 'fbf transform'\n(modify the \\c type)"},
{x=0,y=13,class="label",label="Fade mode:"},
{x=1,y=13,width=2,class="checkbox",name="Fade",label="Use existing \\fad for line length and start/end point",hint="experimental feature intended to make overlapping lines"},
{x=0,y=14,class="label",label=" add transform:"},
{x=1,y=14,class="edit",name="LFtra",value="\\",hint="tags to transform FROM"},
{x=2,y=14,class="edit",name="RFtra",value="\\",hint="tags to transform TO"},
{x=3,y=3,class="label",label="frames"},
{x=3,y=4,class="label",label="pixels"},
{x=3,y=5,class="label",label="pixels"},
}
if resfade then
for k,v in ipairs(fadegui) do
if v.name then v.value=rez[v.name] end
end
end
pres=nil
repeat
if pres=="Save/Load" then
fwsafe()
if Pf=="Inhume" then
for k,v in ipairs(fadegui) do
if v.name then v.value=rez[v.name] end
end
end
end
if pres=="Get colour tag" then
K=rez.col:gsub("#(%x%x)(%x%x)(%x%x)","\\c&H%3%2%1&")
for k,v in ipairs(fadegui) do
if v.name=="kol" then v.value=K else v.value=rez[v.name] end
end
end
pres,rez=ADD(fadegui,{"OK","Save/Load","Get colour tag","Cancel"},{ok='OK',close='Cancel'})
until pres=="OK" or pres=="Cancel"
resfade=rez
if pres=="Cancel" then ak() end
if rez.Fade then rez.LFad=false rez.RFad=false end
-- fadeworks lines --
for z=#sel,1,-1 do
i=sel[z]
line=subs[i]
text=line.text
startf=ms2fr(line.start_time)
endf=ms2fr(line.end_time)
styleref=stylechk(subs,line.style)
if not text:match("\\pos%(") then text=getpos(subs,text) end
pX,pY=text:match("\\pos%(([^,]-),([^,]-)%)")
if rez.Lfbf:match 'fs[cp]' or rez.Rfbf:match 'fs[cp]' then text=text:gsub("^{\\","{\\q2\\") end
if rez.Fade then
f1,f2=text:match("\\fad%(([^,]-),([^,]-)%)")
if not f1 then t_error("Abort: No \\fad tag on line #"..i-line0,1) end
rez.LFram=ms2fr(f1)
rez.RFram=ms2fr(f2)
else
if rez.LFad then f1=fr2ms(rez.LFram) else f1=0 end
if rez.RFad then f2=fr2ms(rez.RFram) else f2=0 end
end
redshift=0
blushift=0
if not rez.Fade then
redshift=rez.LFram-rez.LFshift
blushift=rez.RFram-rez.RFshift
end
-- replicating OUT
if rez.RF>0 then
for r=rez.RF,1,-1 do
l2=line
posx=numgrad(pX,pX+rez.RFX,rez.RF+1,r+1,rez.RFacx)
posy=numgrad(pY,pY+rez.RFY,rez.RF+1,r+1,rez.RFacy)
text2=text:gsub("\\pos%b()","\\pos("..posx..","..posy..")"):gsub("\\t%b()","")
stags=text:match("^%b{}") or ""
-- save tags from transforms for OUT lines
tratags=""
for tra in stags:gmatch("\\t%b()") do
tTags=tra:match("\\t%(.-(\\.*)%)")
tratags=tratags..tTags
end
nontra=text2:gsub("\\t%b()","")
if rez.Fade and rez.RFtra:len()>1 then
text2=text2:gsub("^({\\[^}]-)}","%1\\t("..rez.RFtra..")}")
end
if rez.RFad then text2=text2:gsub("\\fad%b()",""):gsub("^{","{\\fad(0,"..f2..")") end
-- tags from orig. line's transforms to text2
for tag in tratags:gmatch("\\[^\\]+") do text2=addtag3(tag,text2) end
-- tags transforming line by line
if rez.Rfbf:len()>1 then
for tag in rez.Rfbf:gmatch("\\[^\\]+") do
tg,val=tag:match("(\\%d?%a+)([%d&%-][^\\}]*)")
-- from \t or from not \t or from style
endval=tratags:match(tg.."([%d&%-][^\\}]*)") or nontra:match(tg.."([%d&%-][^\\}]*)") or styleval(tg)
if tg=="\\c" or tg:match"%d" then
nval=acgrad(val,endval,rez.RF+1,rez.RF-r+1,1/rez.RFact)
else
nval=numgrad(val,endval,rez.RF+1,rez.RF-r+1,1/rez.RFact)
end
text2=addtag3(tg..nval,text2)
end
end
if rez.Ralf:len()>1 then
ralf=rez.Ralf:match("%x%x")
if ralf then
endval=nontra:match("alpha&H(%x%x)&") or "00"
nval=acgrad(ralf,endval,rez.RF+1,rez.RF-r+1,1/rez.RFact)
text2=addtag3("\\alpha"..nval,text2)
end
end
startf2=endf+rez.RFshift*(r-1)
endf2=startf2+rez.RFram
if rez.Fade then
text2=text2:gsub("\\fad%(([^,]+),([^,]+)%)","\\fad(0,%2)")
startf2=startf2-rez.RFram+rez.RFshift endf2=endf2-rez.RFram+rez.RFshift
end
l2.start_time=fr2ms(startf2-blushift)
l2.end_time=fr2ms(endf2-blushift)
l2.text=text2
subs.insert(i+1,l2)
nsel=shiftsel2(nsel,i,1)
end
end
-- main line
line.start_time=fr2ms(startf)
line.end_time=fr2ms(endf)
if rez.LFad or rez.RFad then
text=text:gsub("\\fad%b()",""):gsub("^{","{\\fad("..f1..","..f2..")")
end
line.text=text
subs.insert(i+1,line)
-- replicating IN
if rez.LF>0 then
for r=1,rez.LF do
l2=line
posx=numgrad(pX,pX+rez.LFX,rez.LF+1,r+1,rez.LFacx)
posy=numgrad(pY,pY+rez.LFY,rez.LF+1,r+1,rez.LFacy)
text2=text:gsub("\\pos%b()","\\pos("..posx..","..posy..")"):gsub("\\t%b()","")
nontra=text2:gsub("\\t%b()","")
if rez.Fade and rez.LFtra:len()>1 then
Ltra="{}"
for tag in rez.LFtra:gmatch("\\[^\\]+") do
tg=tag:match("(\\%d?%a+)[%d&%-]")
if nontra:match(tg.."[%d&%-]") then
Ltra=Ltra:gsub("{","{"..nontra:match(tg.."[%d&%-][^\\}]*"))
else Ltra=fill_in(Ltra,tg) end
text2=addtag3(tag,text2)
end
Ltra=Ltra:gsub("[{}]","")
text2=text2:gsub("^({\\[^}]-)}","%1\\t("..Ltra..")}")
end
if rez.LFad then text2=text2:gsub("\\fad%b()",""):gsub("^{","{\\fad("..f1..",0)") end
if rez.Lfbf:len()>1 then
for tag in rez.Lfbf:gmatch("\\[^\\]+") do
tg,val=tag:match("(\\%d?%a+)([%d&%-][^\\}]*)")
endval=nontra:match(tg.."([%d&%-][^\\}]*)") or styleval(tg)
endval=tostring(endval)
if tg=="\\c" or tg:match"%d" then
nval=acgrad(val,endval,rez.LF+1,rez.LF-r+1,1/rez.LFact)
else
nval=numgrad(val,endval,rez.LF+1,rez.LF-r+1,1/rez.LFact)
end
text2=addtag3(tg..nval,text2)
end
end
if rez.Lalf:len()>1 then
lalf=rez.Lalf:match("%x%x")
if lalf then
endval=nontra:match("alpha&H(%x%x)&") or "00"
nval=acgrad(lalf,endval,rez.LF+1,rez.LF-r+1,1/rez.LFact)
text2=addtag3("\\alpha"..nval,text2)
end
end
endf2=startf-rez.LFshift*(r-1)
startf2=endf2-rez.LFram
if rez.Fade then
text2=text2:gsub("\\fad%(([^,]+),([^,]+)%)","\\fad(%1,0)")
startf2=startf2+rez.LFram-rez.LFshift endf2=endf2+rez.LFram-rez.LFshift
end
l2.start_time=fr2ms(startf2+redshift)
l2.end_time=fr2ms(endf2+redshift)
l2.text=text2
subs.insert(i+1,l2)
nsel=shiftsel2(nsel,i,1)
end
end
subs.delete(i)
sel=nsel
end
return sel
end
function retextmod(orig,text)
local v1,v2,c,t2
v1=nobrea(orig)
c=0
repeat
t2=textmod(orig,text)
v2=nobrea(text)
c=c+1
until v1==v2 or c==666
if v1~=v2 then logg("Something went wrong with the text...") logg(v1) logg(v2) end
return t2
end
-- reanimatools ---------------------
function esc(str) str=str:gsub("[%%%(%)%[%]%.%-%+%*%?%^%$]","%%%1") return str end
function round(n,dec) dec=dec or 0 n=math.floor(n*10^dec+0.5)/10^dec return n end
function wrap(str) return "{"..str.."}" end
function nobra(t) return t:gsub("%b{}","") end
function nobrea(t) return t:gsub("%b{}",""):gsub("\\[Nh]","") end
function nobrea1(t) return t:gsub("%b{}",""):gsub(" *\\[Nh] *"," ") end
function tagmerge(t) repeat t,r=t:gsub("({\\[^}]-)}{(\\[^}]-})","%1%2") until r==0 return t end
function logg(m) m=tf(m) or "nil" aegisub.log("\n "..m) end
function progress(msg) if aegisub.progress.is_cancelled() then ak() end aegisub.progress.title(msg) end
function t_error(message,cancel) ADD({{class="label",label=message}},{"OK"},{close='OK'}) if cancel then ak() end end
function textmod(orig,text)
if text=="" then return orig end
tk={}
tg={}
text=text:gsub("{\\\\k0}","")
text=tagmerge(text)
vis=nobra(text)
ltrmatches=re.find(vis,".")
if not ltrmatches then logg("text: "..text..'\nvisible: '..vis)
logg("If you're seeing this, something really weird is happening with the re module.\nTry this again or rescan Autoload.")
end
for l=1,#ltrmatches do
table.insert(tk,ltrmatches[l].str)
end
stags=text:match(STAG) or ""
text=text:gsub(STAG,"") :gsub("{[^\\}]-}","")
orig=orig:gsub("{([^\\}]+)}",function(c) return wrap("\\\\"..c.."|||") end)
count=0
for seq in orig:gmatch("[^{]-{%*?\\[^}]-}") do
chars,as,tak=seq:match("([^{]-){(%*?)(\\[^}]-)}")
pos=re.find(chars,".")
if pos==nil then ps=0+count else ps=#pos+count end
tgl={p=ps,t=tak,a=as}
table.insert(tg,tgl)
count=ps
end
count=0
for seq in text:gmatch("[^{]-{%*?\\[^}]-}") do
chars,as,tak=seq:match("([^{]-){(%*?)(\\[^}]-)}")
pos=re.find(chars,".")
if pos==nil then ps=0+count else ps=#pos+count end
tgl={p=ps,t=tak,a=as}
table.insert(tg,tgl)
count=ps
end
newline=""
for i=1,#tk do
newline=newline..tk[i]
newt=""
for n,t in ipairs(tg) do
if t.p==i then newt=newt..t.a..t.t end
end
if newt~="" then newline=newline.."{"..as..newt.."}" end
end
newtext=stags..newline:gsub("(|||)(\\\\)","%1}{%2"):gsub("({[^}]-)\\\\([^\\}]-)|||","{%2}%1")
text=newtext:gsub("{}","")
return text
end
function addtag3(tg,txt)
no_tf=txt:gsub("\\t%b()","")
tgt=tg:match("(\\%d?%a+)[%d%-&]") val="[%d%-&]"
if not tgt then tgt=tg:match("(\\%d?%a+)%b()") val="%b()" end
if not tgt then tgt=tg:match("\\fn") val="" end
if not tgt then t_error("adding tag '"..tg.."' failed.") end
if tgt:match("clip") then txt,r=txt:gsub("^({[^}]-)\\i?clip%b()","%1"..tg)
if r==0 then txt=txt:gsub("^({\\[^}]-)}","%1"..tg.."}") end
elseif no_tf:match("^({[^}]-)"..tgt..val) then txt=txt:gsub("^({[^}]-)"..tgt..val.."[^\\}]*","%1"..tg)
elseif not txt:match("^{\\") then txt="{"..tg.."}"..txt
elseif txt:match("^{[^}]-\\t") then txt=txt:gsub("^({[^}]-)\\t","%1"..tg.."\\t")
else txt=txt:gsub("^({\\[^}]-)}","%1"..tg.."}") end
return txt
end
function styleval(tag)
if tag=="\\bord" then s_val=styleref.outline
elseif tag=="\\shad" then s_val=styleref.shadow
elseif tag=="\\fscx" then s_val=styleref.scale_x
elseif tag=="\\fscy" then s_val=styleref.scale_y
elseif tag=="\\fs" then s_val=styleref.fontsize
elseif tag=="\\fsp" then s_val=styleref.spacing
elseif tag=="\\alpha" then s_val="&H00&"
elseif tag=="\\1a" then s_val="&"..styleref.color1:match("H%x%x").."&"
elseif tag=="\\2a" then s_val="&"..styleref.color2:match("H%x%x").."&"
elseif tag=="\\3a" then s_val="&"..styleref.color3:match("H%x%x").."&"
elseif tag=="\\4a" then s_val="&"..styleref.color4:match("H%x%x").."&"
elseif tag=="\\c" then s_val=styleref.color1:gsub("H%x%x","H")
elseif tag=="\\2c" then s_val=styleref.color2:gsub("H%x%x","H")
elseif tag=="\\3c" then s_val=styleref.color3:gsub("H%x%x","H")
elseif tag=="\\4c" then s_val=styleref.color4:gsub("H%x%x","H")
else s_val="0"
end
return s_val
end
function duplikill(tagz)
local tags1={"blur","be","bord","shad","xbord","xshad","ybord","yshad","fs","fsp","fscx","fscy","frz","frx","fry","fax","fay"}
local tags2={"c","2c","3c","4c","1a","2a","3a","4a","alpha"}
tagz=tagz:gsub("\\t%b()",function(t) return t:gsub("\\","|") end)
for i=1,#tags1 do
tag=tags1[i]
repeat tagz,c=tagz:gsub("|"..tag.."[%d%.%-]+([^}]-)(\\"..tag.."[%d%.%-]+)","%1%2") until c==0
repeat tagz,c=tagz:gsub("\\"..tag.."[%d%.%-]+([^}]-)(\\"..tag.."[%d%.%-]+)","%2%1") until c==0
end
tagz=tagz:gsub("\\1c&","\\c&")
for i=1,#tags2 do
tag=tags2[i]
repeat tagz,c=tagz:gsub("|"..tag.."&H%x+&([^}]-)(\\"..tag.."&H%x+&)","%1%2") until c==0
repeat tagz,c=tagz:gsub("\\"..tag.."&H%x+&([^}]-)(\\"..tag.."&H%x+&)","%2%1") until c==0
end
repeat tagz,c=tagz:gsub("\\fn[^\\}]+([^}]-)(\\fn[^\\}]+)","%2%1") until c==0
repeat tagz,c=tagz:gsub("(\\[ibusq])%d(.-)(%1%d)","%2%3") until c==0
repeat tagz,c=tagz:gsub("(\\an)%d(.-)(%1%d)","%3%2") until c==0
tagz=tagz:gsub("(|i?clip%(%A-%))(.-)(\\i?clip%(%A-%))","%2%3")
:gsub("(\\i?clip%b())(.-)(\\i?clip%b())",function(a,b,c)
if a:match("m") and c:match("m") or not a:match("m") and not c:match("m") then return b..c else return a..b..c end end)
tagz=tagz:gsub("|","\\"):gsub("\\t%([^\\%)]-%)","")
return tagz
end
function killpha()
if shad~="00" then text=text:gsub("\\[1234]a&H%x%x&","") end
text=text:gsub("\\fad%([%d%.%,]-%)",""):gsub("\\alpha&H%x%x&",""):gsub("\\t%([^\\%)]-%)",""):gsub("{}","")
if not text:match("^{\\") then text="{\\fake}"..text end
end
function times()
st=line.start_time
et=line.end_time
dur=et-st
return st,et,dur
end
function tohex(num)
n1=math.floor(num/16)
n2=math.floor(num%16)
num=tohex1(n1)..tohex1(n2)
return num
end
function tohex1(num)
HEX={"1","2","3","4","5","6","7","8","9","A","B","C","D","E"}
if num<1 then num="0" elseif num>14 then num="F" else num=HEX[num] end
return num
end
function numgrad(V1,V2,total,l,acc)
acc=acc or 1
acc_fac=(l-1)^acc/(total-1)^acc
VC=round(acc_fac*(V2-V1)+V1,2)
return VC
end
function acgrad(C1,C2,total,l,acc)
acc=acc or 1
acc_fac=(l-1)^acc/(total-1)^acc
B1,G1,R1=C1:match("(%x%x)(%x%x)(%x%x)")
B2,G2,R2=C2:match("(%x%x)(%x%x)(%x%x)")
A1=C1:match("(%x%x)") R1=R1 or A1
A2=C2:match("(%x%x)") R2=R2 or A2
nR1=(tonumber(R1,16)) nR2=(tonumber(R2,16))
R=acc_fac*(nR2-nR1)+nR1
R=tohex(round(R))
CC="&H"..R.."&"
if B1 then
nG1=(tonumber(G1,16)) nG2=(tonumber(G2,16))
nB1=(tonumber(B1,16)) nB2=(tonumber(B2,16))
G=acc_fac*(nG2-nG1)+nG1
B=acc_fac*(nB2-nB1)+nB1
G=tohex(round(G))
B=tohex(round(B))
CC="&H"..B..G..R.."&"
end
return CC
end
function getpos(subs,text)
st=nil defst=nil
for g=1,#subs do
if subs[g].class=="info" then
local k=subs[g].key
local v=subs[g].value
if k=="PlayResX" then resx=v end
if k=="PlayResY" then resy=v end
end
if resx==nil then resx=0 end
if resy==nil then resy=0 end
if subs[g].class=="style" then
local s=subs[g]
if s.name==line.style then st=s break end
if s.name=="Default" then defst=s end
end
if subs[g].class=="dialogue" then
if defst then st=defst else t_error("Style '"..line.style.."' not found.\nStyle 'Default' not found. ",1) end
break
end
end
if st then
acleft=st.margin_l if line.margin_l>0 then acleft=line.margin_l end
acright=st.margin_r if line.margin_r>0 then acright=line.margin_r end
acvert=st.margin_t if line.margin_t>0 then acvert=line.margin_t end
acalign=st.align if text:match("\\an%d") then acalign=text:match("\\an(%d)") end
aligntop="789" alignbot="123" aligncent="456"
alignleft="147" alignright="369" alignmid="258"
if alignleft:match(acalign) then horz=acleft
elseif alignright:match(acalign) then horz=resx-acright
elseif alignmid:match(acalign) then horz=resx/2 end
if aligntop:match(acalign) then vert=acvert
elseif alignbot:match(acalign) then vert=resy-acvert
elseif aligncent:match(acalign) then vert=resy/2 end
end
if horz>0 and vert>0 then
if not text:match("^{\\") then text="{\\rel}"..text end
text=text:gsub("^({\\[^}]-)}","%1\\pos("..horz..","..vert..")}") :gsub("\\rel","")
end
return text
end
function fill_in(tags,tag)
if tag=="\\bord" then tags=tags:gsub("^{","{"..tag..styleref.outline)
elseif tag=="\\shad" then tags=tags:gsub("^{","{"..tag..styleref.shadow)
elseif tag=="\\fscx" then tags=tags:gsub("^{","{"..tag..styleref.scale_x)
elseif tag=="\\fscy" then tags=tags:gsub("^{","{"..tag..styleref.scale_y)
elseif tag=="\\fs" or tag=="\\fsize" then tags=tags:gsub("^{","{"..tag..styleref.fontsize)
elseif tag=="\\fsp" then tags=tags:gsub("^{","{"..tag..styleref.spacing)
elseif tag=="\\alpha" then tags=tags:gsub("^{","{"..tag.."&H00&")
elseif tag=="\\1a" then tags=tags:gsub("^{","{"..tag.."&"..styleref.color1:match("H%x%x").."&")
elseif tag=="\\2a" then tags=tags:gsub("^{","{"..tag.."&"..styleref.color2:match("H%x%x").."&")
elseif tag=="\\3a" then tags=tags:gsub("^{","{"..tag.."&"..styleref.color3:match("H%x%x").."&")
elseif tag=="\\4a" then tags=tags:gsub("^{","{"..tag.."&"..styleref.color4:match("H%x%x").."&")
elseif tag=="\\c" then tags=tags:gsub("^{","{"..tag..styleref.color1:gsub("H%x%x","H"))
elseif tag=="\\2c" then tags=tags:gsub("^{","{"..tag..styleref.color2:gsub("H%x%x","H"))
elseif tag=="\\3c" then tags=tags:gsub("^{","{"..tag..styleref.color3:gsub("H%x%x","H"))
elseif tag=="\\4c" then tags=tags:gsub("^{","{"..tag..styleref.color4:gsub("H%x%x","H"))
else tags=tags:gsub("^{","{"..tag.."0")
end
return tags
end
function shiftsel2(sel,i,mode)
if i<sel[#sel] then
for s=1,#sel do if sel[s]>i then sel[s]=sel[s]+1 end end
end
if mode==1 then table.insert(sel,i+1) end
table.sort(sel)
return sel
end
function stylechk(subs,sn)
for i=1,#subs do
if subs[i].class=="style" then
local st=subs[i]
if sn==st.name then sr=st break end
end
end
if sr==nil then t_error("Style '"..sn.."' doesn't exist.",1) end
return sr
end
herpderp=[[
Regular Fade: type only 'Fade in' / 'Fade out' values.
Checking 'Alpha/Colour' will use alpha transform instead, with the 'Fade in/out' values and 'accel'.
Checking 'From/To' colours will do colour transforms (with accel). If only one checked, the other will be alpha transform.
'Keep fade along with colour transforms' - when using colour transforms, the \fad tag will be kept as well.
'Fade across multiple lines' will create a set of alpha transforms across lines.
This can be used if you want to fade out a whole part of a conversation. Like people walking away and talking, sound gets quieter...
This nukes all present alpha tags. It supports shadow alpha (\4a).
'Global time' will use times relative to video, rather the combined times of lines. This makes a difference with gaps between lines.
Letter by Letter
This fades each letter separately, in a sequence.
The dropdown menu is the fading time for each letter, while Fade in/out are for the overall fades.
So if you have 10 characters and use 120ms/letter and 1200ms Fade in, the fades will follow perfectly one after another.
If the Fade in is 1000 ms, they will overlap a little. If 500ms, you'll have about 3 letters fading at a time.
'RTL' fades right to left.
'Delete' removes a letter-by-letter fade (by removing all transforms and alphas).
'Letter by letter using \ko' uses {\ko#} tags instead of transforms for fade in.
If the Fade in is under 40, it's used as \ko[value]; if it's 40+, it's considered to be the overall fade, i.e. when the last letter appears.
'\ko by word' fades in by word instead of by letter.
(Inline tags are supported, but if you fade by word and have tags in the middle of a word, it won't work as you want it to.
Also, \ko actually works with decimal values, like \ko4.6.)
'Fade in to current frame' - sets fade in to current video frame.
'Fade out from current frame' - sets fade out from current video frame.
These are for setting fades very easily without requiring any numbers.
The current frame will be the first/last fully visible, so for Fade in, set to the first frame after the fade, not the last frame of the fade.
Tags
This is for transforms from and to given tags. The difference from just using HYDRA for transforms is that this allows you to do it in a "fade" approach for the times, which is convenient mainly for the end transforms. Plus you can combine this with alpha/colour transforms with different settings in one run. (This was previously implemented for blur only, in a different manner.)
You must input valid transformable tags, with values. Example: "\blur5\fs10\fsp4\fax0.2"
Tags are used for both In and Out (if those values aren't "0"), but if you check 'Mirror tags', the values for Fade out will be mirrored for frz, fry, fax, and xshad, meaning they will be the opposite of Fade in. This allows for keeping some symmetry.
But you can always run it once for Fade in and once for Fade out, if you want different tags.
This is activated by the Apply Fade button and can run along with alpha/colour transforms. What determines what runs and what doesn't is whether the in/out times are both zero or not.
'[Help]' - shows Help, which you're currently reading.
'Remember last settings' - the GUI will remember your last used values (until automation reload).
'Repeat last' - runs with values used last time.
'[Save config]' - saves your current settings as defaults.
Extra functionality:
Fade between 0 and 1 gives you that fraction of the line's duration, so Fade in 0.2 with 1 second is \fad(200,0).
Fade value of 1 is the duration of the whole line.
Negative fade gives you the inverse with respect to duration, so if dur=3000 & fade in is -500, you get \fad(2500,0), i.e. 500 from end.
>Fadeworks<
This was created for various fbf fade effects that focus more on replicating lines than alpha fade. The idea was to add lines before start time and after end time and do things you can't do with transforms. The main part is shifting position, including using acceleration, so you can create linear movement with accel or all kinds of other moves.
Each side of the GUI is separate; left for 'fade in', right for 'fade out'.
'Lines to create' is how many lines will be created before and after the current line. If set to '0', the effect for that side is disabled.
'Frames per line' is the duration of each created line.
'Shift each line by' is the timing difference between the lines.
This is generally best to leave the same as the setting above it. With values of '1', you get regular fbf lines. Values of '2' would make consecutive 2-frame lines. If the duration is larger than this setting, lines will overlap (which may be used as a special effect). If this setting is larger than the duration, there will be time gaps between the lines (which probably isn't too useful).
'X/Y distance' is where the starting/ending point will be relative to current \pos.
If X is -100 and 100 respectively, the line will start 100 pixels to the left of where it is now and end 100 to the right, no matter how many lines you put in between.
'Acceleration' is separate for each element, as that allows for more effects.
In fact, the accel on the X/Y movement is one of the main points of this.
Due to how this is written, using the same accel on the left and right kind of mirrors it in the result, which is what you'll usually want.
(If left starts slow, right ends slow.)
'fbf transform' - you can type some tags, like \bord10, and border will be 10 on the outer lines (first of fade in, last of fade out) and transform frame by frame to whatever value you have on the main line. The main line should always remain unchanged.
'fbf alpha tf' is just an extra field to enter alpha values for the above (in hexadecimal, like "FF") to avoid having to type the whole thing.
The fbf transform field can actually handle even colours, but you have to type them. You can use the 'get colours' tool.
Set a colour, click on 'Get colour tag', and you'll get the tag in the field next to the colour picker. Copypaste from there.
Change \c to whichever colour type you need.
This has its own accel.
'Fade mode' is pretty weird and hard to explain, but it should be used on lines that have fades. The replicated lines will use those fades, and the idea is to create fading lines that overlap with one another in different positions.
This mode disables 'Frames per line'.
You can 'add transforms' to this, but just like the fades, these will reset on each line, and the effect is kind of bizarre and requires some experimentation to get something useful out of it.
It does work combined with the fbf transforms, but the results may be a bit unpredictable and bad, and they will look different for fade in and fade out.
If you find an effect you want to keep for later, there's a mini GUI for saving the settings.
You can Save, Load, and Delete presets.]]
function fadehelp(subs,sel)
Pr=aegisub.dialog.display({{width=50,height=20,class="textbox",value=herpderp}},{"OK","Back"},{close='OK'})
if Pr=="Back" then fadeconfig(subs,sel) end
end
-- FW SAFE --
function fwsafe()
FWS={}
fwconf=ADP("?user").."\\fadeworksafe.conf"
file=io.open(fwconf)
-- read saved
if file~=nil then
FWsaved=file:read("*all")
file:close()
for f in FWsaved:gmatch("FWS: ([^\n]+)") do table.insert(FWS,f) end
end
vault={
{x=0,y=0,class="label",label="Save as:"},
{x=1,y=0,class="edit",name="fwsave"},
{x=0,y=1,class="label",label="Load/Delete:"},
{x=1,y=1,class="dropdown",name="fwload",items=FWS,value=FWS[1]},
{x=0,y=2,width=2,class="label",label="This is a GUI within a GUI within a GUI............................"},
}
repeat
-- DELETE
if Pf=="Expunge" and rs.fwload~="" then
delName=rs.fwload
file=io.open(fwconf)
FWsaved=file:read("*all")
file:close()
-- del from text
Wmod=FWsaved:gsub("FWS: "..esc(delName)..".-"..esc(delName).." END\n\n","")
-- resave file
file=io.open(fwconf,"w")
file:write(Wmod)
file:close()
-- remove from list
for i=1,#FWS do
if FWS[i]==delName then table.remove(FWS,i) break end
end
for key,val in ipairs(vault) do
if val.name=="fwload" then val.value=FWS[1] end
end
t_error("'"..delName.."' deleted.")
end
if Pf=="Expunge" and rs.fwload=="" then t_error("Nothing to delete") end
Pf,rs=ADD(vault,{"Inhume","Exhume","Expunge","Vanish"},{close='Vanish'})
until Pf~="Expunge"
-- SAVE
if Pf=="Inhume" then
FWN=rs.fwsave
saveOK=1
-- name check
if FWN=='' then t_error("No name given") saveOK=nil end
for i=1,#FWS do
if FWN==FWS[i] then t_error("Name '"..FWN.."' already exists") saveOK=nil break end
end
-- save
if saveOK then
WorkS='FWS: '..FWN..'\n'
for key,val in ipairs(fadegui) do
if val.class~="label" then WorkS=WorkS..val.name..":"..tf(rez[val.name]).."\n" end
end
WorkS=WorkS..FWN..' END\n\n'
if file==nil then file=io.open(fwconf,"w") else file=io.open(fwconf,"a") end
file:write(WorkS)
file:close()
t_error("Saved as '"..FWN.."'")
end
end
-- LOAD
if Pf=="Exhume" then
toload=rs.fwload
if file==nil then t_error("Nothing to load")
elseif toload=='' then t_error("No name given")
else
fwloaded=FWsaved:match("FWS: "..esc(toload).."\n(.-\n)"..esc(toload).." END")
for key,val in ipairs(fadegui) do
if val.class~="label" then
if fwloaded:match(val.name) then val.value=detf(fwloaded:match(val.name..":(.-)\n")) end
end
end
end
end
end
-- Config --
function saveconfig()
fadconf="Fade config\n\n"
for key,val in ipairs(GUI) do
if val.class:match"edit" or val.class=="dropdown" then
fadconf=fadconf..val.name..":"..res[val.name].."\n"
end
if val.class=="checkbox" and val.name~="save" and val.name~="del" then
fadconf=fadconf..val.name..":"..tf(res[val.name]).."\n"
end
end
fadconfig=ADP("?user").."\\apply_fade.conf"
file=io.open(fadconfig,"w")
file:write(fadconf)
file:close()
ADD({{class="label",label="Config saved to:\n"..fadconfig}},{"OK"},{close='OK'})
end
function loadconfig()
fconfig=ADP("?user").."\\apply_fade.conf"
file=io.open(fconfig)
if file~=nil then
konf=file:read("*all")
io.close(file)
for key,val in ipairs(GUI) do
if val.class:match"edit" or val.class=="checkbox" or val.class=="dropdown" then
if konf:match(val.name) then val.value=detf(konf:match(val.name..":(.-)\n")) end
end
end
end
end
function tf(val)
if val==true then ret="true"
elseif val==false then ret="false"
else ret=val end
return ret
end
function detf(txt)
if txt=="true" then ret=true
elseif txt=="false" then ret=false
else ret=txt end
return ret
end
function apply_fade(subs,sel)
ADD=aegisub.dialog.display
ADP=aegisub.decode_path
ak=aegisub.cancel
STAG="^{\\[^}]-}"
sel=fadeconfig(subs,sel)
aegisub.set_undo_point(script_name)
return sel
end
if haveDepCtrl then
depRec:registerMacros({
{script_name,script_description,apply_fade},
{": HELP : / FadeWorkS","FadeWorkS",fadehelp},
},false)
else
aegisub.register_macro(script_name,script_description,apply_fade)
aegisub.register_macro(": HELP : / FadeWorkS","FadeWorkS",fadehelp)
end
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