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ua.HYDRA.lua
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ua.HYDRA.lua
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-- Manual: http://unanimated.hostfree.pw/ts/scripts-manuals.htm#hydra
script_name="HYDRA"
script_description="A multi-headed typesetting beast. Scary as Hell."
script_author="unanimated"
script_url1="http://unanimated.hostfree.pw/ts/hydra.lua"
script_url2="https://raw.githubusercontent.com/unanimated/luaegisub/master/hydra.lua"
script_version="6.1"
script_namespace="ua.HYDRA"
local haveDepCtrl,DependencyControl,depRec=pcall(require,"l0.DependencyControl")
if haveDepCtrl then
script_version="6.1.0"
depRec=DependencyControl{feed="https://raw.githubusercontent.com/unanimated/luaegisub/master/DependencyControl.json"}
end
re=require'aegisub.re'
clipboard=require'aegisub.clipboard'
order="\\r\\fad\\fade\\an\\q\\blur\\be\\bord\\xbord\\ybord\\shad\\xshad\\yshad\\fn\\fs\\fsp\\fscx\\fscy\\frx\\fry\\frz\\fax\\fay\\c\\2c\\3c\\4c\\alpha\\1a\\2a\\3a\\4a\\pos\\move\\org\\clip\\iclip\\b\\i\\u\\s\\p"
noneg2="|bord|shad|xbord|ybord|fs|blur|be|fscx|fscy|"
-- HYDRA HEAD 9 --
function hh9(subs,sel)
-- get colours + tags from input
getcolours()
if res.italix or res.bolt or res.under or res.strike then styleget(subs) end
local shft=res.int or 0
tags=""
tags=gettags(tags)
transform=tags
ortags=tags
ortrans=transform
retags=tags:gsub("\\","\\\\")
z0=-1
-- tag position
pl1,pl2,pl3=nil,nil,nil
place=res.linetext or ""
if place=="*" then t_error("You cannot have only \"*\" in Tag position.",1) end
if place:match("*") then pl1,pl2,pl3=place:match("(.*)(%*)(.*)") pla=1 else pla=0 end
if res.tagpres~="--- presets ---" and res.tagpres~=nil then pla=1 end
for z,i in ipairs(sel) do
progress("Hydralizing line: "..z.."/"..#sel)
prog=math.floor((z+0.5)/#sel*100) aegisub.progress.set(prog)
line=subs[i]
text=line.text
visible=nobrea(text)
linecheck()
if not text:match("^{\\") then text="{\\HYDRA}"..text end
if visible:match("*") and res.tagpres=="--- presets ---" then pla=0 end
-- transforms
if trans==1 and GO then z0=z0+1
tin=res.trin or 0
tout=res.trout or 0
if res.tend then
tin=line.end_time-line.start_time-res.trin
tout=line.end_time-line.start_time-res.trout
end
if tmode==1 then
if res.int~=0 then TF=shft*z0 else TF=0 end
tnorm="\\t("..tin+TF..","..tout+TF..","..res.accel..",\\alltagsgohere)}"
if place:match("*") and pla==1 then
initags=text:match("^{\\[^}]-}") or ""
orig=text
replace=place:gsub("%*","{"..tnorm)
v1=nobra(text)
v2=nobra(replace)
if v1==v2 then text=initags..textmod(orig,replace) end
else
text=text:gsub("^({\\[^}]*)}","%1"..tnorm)
end
end
if tmode==2 then text=text:gsub("^(.-\\t%b())",function(t) return t:gsub("%)$","\\alltagsgohere)") end) end
if tmode==3 then text=text:gsub("(\\t%b())",function(t) return t:gsub("%)$","\\alltagsgohere)") end) end
if tmode==4 then
if res.int~=0 then
tagtab={}
for tt in text:gmatch(".-{\\[^}]*}") do table.insert(tagtab,tt) end
END=text:match("^.*{\\[^}]*}(.-)$")
for t=1,#tagtab do sf=t-1
tagtab[t]=tagtab[t]:gsub("({\\[^}]*)}","%1\\t("..tin+shft*sf..","..tout+shft*sf..","..res.accel..",\\alltagsgohere)}")
end
nt=END
for a=#tagtab,1,-1 do nt=tagtab[a]..nt end
text=nt
else text=text:gsub("({\\[^}]*)}","%1\\t("..tin..","..tout..","..res.accel..",\\alltagsgohere)}")
end
end
if res.add and res.add~=0 then transform=addbyline(transform,ortrans) end
if tmode<4 and res.relative then
stags=text:match(STAG) or ""
for tag,val in transform:gmatch("(\\%a+)([%d%.%-]+)") do
if stags:match(tag) then oldval=stags:match(tag.."([%d%.%-]+)")
transform=transform:gsub(tag..esc(val),tag..oldval+val)
end
end
end
text=text:gsub("\\alltagsgohere",transform)
if tmode==4 and res.relative then
text=text:gsub(ATAG,function(tg)
for tag,val in transform:gmatch("(\\%a+)([%d%.%-]+)") do
if tg:match(tag) then oldval=tg:match(tag.."([%d%.%-]+)")
transform2=transform:gsub(tag..esc(val),tag..oldval+val)
tg=tg:gsub("(.*\\t.-)"..transform,"%1"..transform2)
end
end
return tg end)
end
text=text:gsub("\\t%(0,0,1,","\\t(")
:gsub("\\t(%b())",function(tr) return "\\t"..duplikill(tr) end)
:gsub(ATAG,function(tg) return cleantr(tg) end)
-- non transform, ie. the regular stuff
elseif GO then z0=z0+1
-- temporarily block transforms
text=text:gsub(ATAG,function(tg) return duplikill(tg) end)
:gsub("\\t(%b())",function(t) return "\\tra"..t:gsub("\\","/") end)
if res.add and res.add~=0 then tags=addbyline(tags,ortags) end
if pla==1 and z==1 then
if res.strike then tags=tags.."\\s1" end
if res.under then tags=tags.."\\u1" end
if res.bolt then tags=tags.."\\b1" end
if res.italix then tags=tags.."\\i1" end
end
if tags~="" then
drawing=text:match("\\p1")
if drawing then fail("Some lines contain drawings.") end
if visible=="" then fail("No visible text.") end
if pla==1 and not drawing and visible~="" then
initags=text:match(STAG) or ""
text=text:gsub("(\\[Nh])","{%1}")
orig=text
v1=nobra(orig)
-- BEFORE LAST CHARACTER
if res.tagpres=="before last char." then
com_dump=''
repeat
end_com=text:match("(%b{})$")
if end_com then
com_dump=end_com..com_dump
text=text:gsub("%b{}$","")
else break end
until not end_com
text=re.sub(text,"(.)$","{§}\\1")
text=text:gsub("{§}",wrap(tags))..com_dump
-- SOMEWHERE IN THE MIDDLE
elseif res.tagpres=="in the middle" or res.tagpres:match("of text") then
clean=nobrea1(text)
char=re.find(clean,'.')
lngth=math.floor(#char*fak)
text="{·}"..text
text=text:gsub("{·}({\\[^}]-})","%1{·}")
m=0
if lngth>0 then
repeat text=text:gsub("{·}(%b{})","%1{·}") text=re.sub(text,"{·}([^{])","\\1{·}") m=m+1 until m==lngth
end
text=text:gsub("{(·)}",wrap(tags)) :gsub("({"..esc(tags).."})(%b{})","%2%1")
-- PATTERN
elseif res.tagpres=="custom pattern" then
if place=="" then t_error("Custom pattern preset: No text given in Tag position.",1) end
if not pl1 then t_error("Asterisk missing in Tag position. ("..place..")",1) end
pl1=esc(pl1) pl3=esc(pl3)
text=nobrea(text):gsub(pl1..pl3,pl1.."{"..tags.."}"..pl3)
text=initags..retextmod(orig,text)
if text==orig then fail("Pattern '"..place.."' not found.") end
-- SECTION
elseif res.tagpres=="section" then
if place=="" then t_error("Section preset: No text given in Tag position.",1) end
tgs2=""
for tg in tags:gmatch("\\%d?%a+") do
txt1=text:match("^%b{}.-"..esc(place)) or text:match("^.-"..esc(place)) or ""
local tg2=txt1:match("^.*("..tg.."[^\\}]+).-$") or tg
if tg=='\\fs' then tg2=txt1:match("^.*(\\fs%d+).-$") or tg end
tg2=tg2:gsub("(\\[ibus])%d","%10")
tgs2=tgs2..tg2
end
text=nobrea(text):gsub("^(.-)("..esc(place).."%s*)(.*)$","%1{"..tags.."}%2{"..tgs2.."}%3")
text=initags..retextmod(orig,text)
if text==orig then fail("Pattern '"..place.."' not found.") end
-- CHARACTER
elseif res.tagpres=="every char." then
replace=re.sub(nobra(text),"(.)","{"..retags.."}\\1")
v2=nobra(replace)
if visible=="" then fail("No visible text.")
elseif v1==v2 then text=initags..retextmod(orig,replace) end
text=text:gsub("({\\HYDRA})%1","%1")
-- WORD
elseif res.tagpres=="every word" then
replace=nobra(text):gsub("%S+","{"..tags.."}%1"):gsub("(%b{})\\N","\\N%1")
v2=nobra(replace)
if v1==v2 then text=initags..retextmod(orig,replace) end
text=text:gsub("({\\HYDRA})%1","%1")
-- TEXT POSITION
elseif res.tagpres=="text position" then
v2=nobra(text)
pmax=re.find(v2,".") or {}
krktrz=#pmax
pos=tonumber(place:match("^%-?%d+")) or 0
addpos=tonumber(place:match(".([%+%-]%d+)")) or 0
if pos<0 then pos=krktrz+pos end
split=pos+addpos*z0
if split<0 then split=0 end
if split<krktrz then
be4=re.sub(v2,"^(.{"..split.."}).*","\\1")
aft=re.sub(v2,"^.{"..split.."}","")
text=be4..wrap(tags)..aft
if v1==v2 then text=initags..retextmod(orig,text) end
end
if text==orig then fail("Line has fewer than "..place.." visible characters.") end
-- REPLACE BELL
elseif res.tagpres=="replace {•}" then
repeat text,r=text:gsub("{•}({[^}]*})","%1{•}") until r==0
text,r=text:gsub("{•}",wrap(tags))
if r==0 then fail("No {•} in text.") end
-- REPLACE WAVE
elseif res.tagpres=="replace {~}" then
repeat text,r=text:gsub("{~}({[^}]*})","%1{~}") until r==0
text,r=text:gsub("{~}",wrap(tags))
if r==0 then fail("No {~} in text.") end
-- REPLACE LINE BREAK
elseif res.tagpres=="replace \\N" then
text,r=text:gsub("\\N",tags)
if r==0 then fail("No \\N in text.") end
-- AT ASTERISK POINT
else
replace=place:gsub("%*",wrap(tags)):gsub("\\N","")
v2=nobra(replace)
if v1==v2 then text=initags..retextmod(orig,replace) else fail("Different text.") end
end
text=text:gsub("{(\\[Nh])}","%1")
text=tagmerge(text)
elseif pla==0 then
-- REGULAR START TAGS
for t in tags:gmatch("\\%d?%a[^\\]*") do text=addtag3(t,text) end
text=text:gsub(STAG,function(a) repeat a,r=a:gsub("(\\[1234]a%b&&)(.-)(\\alpha%b&&)","%2%3%1") until r==0 return a end)
end
text=text:gsub(ATAG,function(tg) return duplikill(tg) end)
repeat text,r=text:gsub("{([^}]-)(\\[Nh])([^}]-)}","%2{%1%3}") until r==0
text=text:gsub("{}","")
end
-- non-transformable tags
if pla==0 then
-- strikeout/underline/bold/italics
if res.strike then text=bolts(text,"\\s","strikeout") end
if res.under then text=bolts(text,"\\u","underline") end
if res.bolt then text=bolts(text,"\\b","bold") end
if res.italix then text=bolts(text,"\\i","italic") end
-- \fad
if res.fade then
IN=res.fadin OUT=res.fadout fGO=1
if res.glo then
if z<#sel then OUT=0 end
if z>1 then IN=0 end
if IN==0 and OUT==0 then fGO=0 end
end
text=text:gsub("\\fad%([%d%.%,]-%)","")
if fGO==1 then text=text:gsub("^{\\","{\\fad("..IN..","..OUT..")\\") end
end
-- \q2
if res.q2 then
if text:match("\\q2") then text=text:gsub("\\q2","") else text=text:gsub("^{\\","{\\q2\\") end
end
-- \an
if res.an1 then
if text:match("\\an%d") then text=text:gsub("\\an(%d)","\\an"..res.an2) else text=text:gsub("^{\\","{\\an"..res.an2.."\\") end
end
if text==line.text then fail("Most likely tags already present.") end
end
-- unblock transforms
text=text:gsub("\\tra(%b())",function(t) return "\\t"..t:gsub("/","\\") end)
end
-- the end
text=text:gsub("\\HYDRA","") :gsub("\\t%([^\\%)]-%)","") :gsub("{}","")
if line.text~=text then success=success+1 end
line.text=text
subs[i]=line
end
summary()
end
function bolts(text,ttype,srtype)
if text:match("^{[^}]-"..ttype.."[01]") then text=text:gsub(ttype.."([01])",function(a) return ttype..(1-a) end)
else
local t_val=text:match(ttype.."([01])")
if not t_val then
if stylechk(sty)[srtype] then t_val="0" else t_val="1" end
end
text=text:gsub(ttype.."([01])",function(a) return ttype..(1-a) end) :gsub("^({\\[^}]*)}","%1"..ttype..t_val.."}")
end
return text
end
function vis_replace(t,r1,r2)
local nt=''
repeat
seg,t2=t:match("^(%b{})(.*)") --tags/comms
if not seg then seg,t2=t:match("^([^{]+)(.*)") --text
if not seg then break end
seg=seg:gsub(r1,r2)
end
nt=nt..seg
t=t2
until t==''
return nt
end
function getcolours()
col={} alfalfa={}
for c=1,4 do
local colur=res["c"..c]:gsub("#(%x%x)(%x%x)(%x%x).*","&H%3%2%1&")
table.insert(col,colur)
if res.alfas then
local alpa=res["c"..c]:match("#%x%x%x%x%x%x(%x%x)")
if alpa then
table.insert(alfalfa,alpa)
if res["k"..c] then res["arf"..c]=true res["alph"..c]=alfalfa[c] end
end
end
if res.aonly then res["k"..c]=false end
end
end
function gettags(tags)
if res.reuse then
if lastags then
if res.show then showtags(lastags) end
return lastags
else t_error("No tags to reuse",1) end
end
if res.fsc1 then res.fscx1=true res.fscy1=true res.fscx2=res.fsc2 res.fscy2=res.fsc2 end
if res["blur1"] then tags=tags.."\\blur"..res["blur2"] end
if res["be1"] then tags=tags.."\\be"..res["be2"] end
if res["bord1"] then tags=tags.."\\bord"..res["bord2"] end
if res["shad1"] then tags=tags.."\\shad"..res["shad2"] end
if res["fs1"] then tags=tags.."\\fs"..res["fs2"] end
if res["spac1"] then tags=tags.."\\fsp"..res["spac2"] end
if res["fscx1"] then tags=tags.."\\fscx"..res["fscx2"] end
if res["fscy1"] then tags=tags.."\\fscy"..res["fscy2"] end
if res["xbord1"] then tags=tags.."\\xbord"..res["xbord2"] end
if res["ybord1"] then tags=tags.."\\ybord"..res["ybord2"] end
if res["xshad1"] then tags=tags.."\\xshad"..res["xshad2"] end
if res["yshad1"] then tags=tags.."\\yshad"..res["yshad2"] end
if res["frz1"] then tags=tags.."\\frz"..res["frz2"] end
if res["frx1"] then tags=tags.."\\frx"..res["frx2"] end
if res["fry1"] then tags=tags.."\\fry"..res["fry2"] end
if res["fax1"] then tags=tags.."\\fax"..res["fax2"] end
if res["fay1"] then tags=tags.."\\fay"..res["fay2"] end
if res["k1"] then tags=tags.."\\c"..col[1] end
if res["k2"] then tags=tags.."\\2c"..col[2] end
if res["k3"] then tags=tags.."\\3c"..col[3] end
if res["k4"] then tags=tags.."\\4c"..col[4] end
if res["arfa"] then tags=tags.."\\alpha&H"..res["alpha"].."&" end
if res["arf1"] then tags=tags.."\\1a&H"..res["alph1"].."&" end
if res["arf2"] then tags=tags.."\\2a&H"..res["alph2"].."&" end
if res["arf3"] then tags=tags.."\\3a&H"..res["alph3"].."&" end
if res["arf4"] then tags=tags.."\\4a&H"..res["alph4"].."&" end
lastags=tags
if res.show then showtags(tags) end
if res["moretags"] and res["moretags"]~="\\" then tags=tags..res["moretags"] end
return tags
end
function addbyline(tags,ortags)
tags=ortags:gsub("\\(%a%a+)([%d%.%-]+)",function(t,v)
if t~="an" and t~="fn" then
local nv=round(v+res.add*z0,2)
if nv<0 and noneg2:match("|"..t.."|") then nv=0 end
return "\\"..t..nv
else return "\\"..t..v end
end)
return tags
end
function linecheck()
lay=line.layer sty=line.style act=line.actor eff=line.effect
if not res.appltx then res.appltx="" end
GO=nil local lGO,sGO,aGO,eGO,tGO
if res.applay=="All Layers" or not res.exc and tonumber(res.applay)==lay or res.exc and tonumber(res.applay)~=lay then lGO=true end
if res.applst=="All Styles" or not res.exc and res.applst==sty or res.exc and res.applst~=sty then sGO=true end
if res.applac=="All Actors" or not res.exc and res.applac==act or res.exc and res.applac~=act then aGO=true end
if res.applef=="All Effects" or not res.exc and res.applef==eff or res.exc and res.applef~=eff then eGO=true end
if res.appltx=="Text..." or res.appltx=="" or line.text:match(esc(res.appltx)) then tGO=true end
if lGO and sGO and aGO and eGO and tGO then GO=true end
if loaded<3 then GO=true end
if not GO then fail("Some 'Apply to' restrictions set.") end
end
-- GRADIENTS --
function hydradient(subs,sel)
local GT=res.gtype:match("^....")
local strip=res.stripe
local acc=res.accel
styleget(subs)
getcolours()
tags=""
tags=gettags(tags)
if tags=="" then ak() end
ortags=tags
local gcpos=res.linetext gcl=nil
if res.middle and gcpos:match("*") then gc1,gc2=gcpos:match("^(.-)%*(.-)$") gcl=gc1:len() end
local GBCn=tonumber(gcpos:match("^%d$")) or 1
text1=subs[sel[1]].text
tags_1=text1:match(STAG) or ""
tags_1=detra(tags_1)
if GT=="by l" then GBL=0 z1=0
for z,i in ipairs(sel) do line=subs[i] linecheck() if GO then GBL=GBL+1 end end
-- GBL: values from last line
if res.last then
local l=subs[sel[#sel]]
local st=l.text:match(STAG) or ""
for tg in tags:gmatch("\\[^\\]+") do
local tag=tg:match '\\%d?%a+'
local tv=st:match(tag.."([^\\})]+)")
if tv then tg2=tag..tv tags=tags:gsub(esc(tg),tg2) end
end
end
table.sort(sel,function(a,b) return a>b end)
end
local bra={}
for z=#sel,1,-1 do
i=sel[z]
progress("Gradienting line #"..i-line0.." ["..#sel+1-z.."/"..#sel.."]")
line=subs[i]
text=line.text
orig=text
visible=nobrea(text)
text=text:gsub("\\t(%b())",function(t) return "\\tra"..t:gsub("\\","/") end) :gsub("\\1c","\\c")
initags=text:match(STAG) or ""
sr=stylechk(line.style)
linecheck()
-- hori/vert
if GO and GT:match("r") then
x1,y1,x2,y2=initags:match("clip%(([%d%.%-]+),([%d%.%-]+),([%d%.%-]+),([%d%.%-]+)")
if not x1 then
local note=''
if #sel>1 then note='\n(Note: Lines are processed from last to first.)' end
t_error(res.gtype.." gradient:\nMissing rectangular clip on line #"..i-line0..note.."\nAborting.",1)
end
x1=math.floor(x1) y1=math.floor(y1) x2=math.ceil(x2) y2=math.ceil(y2) local c_s
if GT=="vert" then total=math.ceil((y2-y1)/strip) c_s=y2-y1 else total=math.ceil((x2-x1)/strip) c_s=x2-x1 end
if total<2 then t_error("Error on line #"..i-line0..".\nThis won't create any gradient.\nDecrease the pxl/stripe setting.\nStripe: "..strip.."; Clip size: "..c_s.."\nAborting.",1) end
if not initags:match("\\pos") and not initags:match("\\move") then initags=getpos(subs,initags) end
for l=1,total do
LN=l count=total
half=math.ceil(total/2)
if res.middle then count=half
if LN>half then LN=total-LN+1 end
end
stags=initags
text2=text
for tg,V2 in tags:gmatch("(\\%d?%a+)([^\\]+)") do
if tg:match("fr") and res.short then V2=shortrot(V2) end
V1=initags:match("^{[^}]-"..tg.."([%d%-&][^\\}]*)") or tag2style(tg,sr)
if tg:match("fr") and res.short then V1=shortrot(V1) end
if tg:match("\\[fbsxy]") then VC=numgrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?a") then VC=agrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?c") then
if res.hsl then VC=acgradhsl(V1,V2,count,LN,acc) else VC=acgrad(V1,V2,count,LN,acc) end
end
stags=addtag3(tg..VC,stags)
stags=stags:gsub("clip%(([%d%.%-]+),([%d%.%-]+),([%d%.%-]+),([%d%.%-]+)",function(a,b,c,d)
if GT=="vert" then b=y1+(l-1)*strip d=b+strip a=x1 c=x2 end
if GT=="hori" then a=x1+(l-1)*strip c=a+strip b=y1 d=y2 end
return "clip("..a..","..b..","..c..","..d end)
text2=text2:gsub("(.)("..ATAG..")",function(a,tblok)
V1i=tblok:match("^{[^}]-"..tg.."([%d%-&][^\\}]*)")
if V1i and tg:match("\\[fbsxy]") then VC=numgrad(V1i,V2,count,LN,acc) end
if V1i and tg:match("\\%d?a") then VC=agrad(V1i,V2,count,LN,acc) end
if V1i and tg:match("\\%d?c") then
if res.hsl then VC=acgradhsl(V1i,V2,count,LN,acc) else VC=acgrad(V1i,V2,count,LN,acc) end
end
tblok=addtag3(tg..VC,tblok)
return a..tblok end)
end
l2=line
l2.text=text2:gsub(STAG,stags) :gsub("\\tra(%b())",function(t) return "\\t"..t:gsub("/","\\") end)
if l==1 then text=l2.text
else subs.insert(i+l-1,l2) end
end
if z<#sel then for s=z+1,#sel do sel[s]=sel[s]+total-1 end end
for s=1,total-1 do table.insert(sel,i+s) end
end
-- by character
letrz0=re.find(visible,".") or {}
if GT=="by c" and text:match '\\p1' then GO=nil fail("Some lines contain drawings.") end
if GT=="by c" and GBCn>#letrz0 then GO=nil end
if GO and GT=="by c" and #letrz0>1 then
orig=orig:gsub("(\\[Nh])","{%1}")
if text:match "{[^}]*{" or text:match "}[^{]*}" or text:match "^[^{]*}" or text:match "{[^}]*$" then brackets=true table.insert(bra,1,i-line0) end
re_check=0
repeat
LTR={}
TAG={}
letrz=re.find(visible,".{"..GBCn.."}")
rest=re.sub(visible,".{"..GBCn.."}","")
for l=1,#letrz do
table.insert(LTR,letrz[l].str)
table.insert(TAG,"")
end
if rest~="" then table.insert(LTR,rest) table.insert(TAG,"") end
for tg,V2 in tags:gmatch("(\\%d?%a+)([^\\]+)") do
if tg:match("fr") and res.short then V2=shortrot(V2) end
V1=text:match("^{[^}]-"..tg.."([%d%-&][^\\}]*)") or tag2style(tg,sr)
if tg:match("fr") and res.short then V1=shortrot(V1) end
initags=addtag3(tg..V1,initags)
for l=2,#LTR do
LN=l count=#LTR
half=math.ceil(#LTR/2)
if gcl and gc1..gc2==visible then
if l<=gcl then count=gcl else count=#LTR-gcl LN=#LTR-l+1 end
elseif res.middle then count=half
if LN>half then LN=#LTR-LN+1 end
end
if tg:match("\\[fbsxy]") then VC=numgrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?a") then VC=agrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?c") then
if res.hsl then VC=acgradhsl(V1,V2,count,LN,acc) else VC=acgrad(V1,V2,count,LN,acc) end
end
TAG[l]=TAG[l]..tg..VC
end
end
nt=LTR[1]
for l=2,#LTR do nt=nt.."{"..TAG[l].."}"..LTR[l] end
text=initags..textmod(orig,nt)
text=text:gsub(ATAG,function(tg) return duplikill(tg) end)
repeat text,r=text:gsub("{([^}]-)(\\[Nh])([^}]-)}","%2{%1%3}") until r==0
text=text:gsub("{}","")
visible2=nobrea(text)
if visible~=visible2 then re_check=re_check+1 end
until visible==visible2 or re_check>=100
end
-- by line
if GO and GT=="by l" then z1=z1+1
LN=z1 total=GBL count=GBL
half=math.ceil(total/2)
if res.middle then count=half
if LN>half then LN=total-LN+1 end
end
stags=initags
for tg,V2 in tags:gmatch("(\\%d?%a+)([^\\]+)") do
if tg:match("fr") and res.short then V2=shortrot(V2) end
V1=tags_1:match("^{[^}]-"..tg.."([%d%-&][^\\}]*)") or tag2style(tg,sr)
if tg:match("fr") and res.short then V1=shortrot(V1) end
if tg:match("\\[fbsxy]") then VC=numgrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?a") then VC=agrad(V1,V2,count,LN,acc) end
if tg:match("\\%d?c") then
if res.hsl then VC=acgradhsl(V1,V2,count,LN,acc) else VC=acgrad(V1,V2,count,LN,acc) end
end
stags=addtag3(tg..VC,stags)
end
text=text:gsub(STAG,stags) :gsub("\\tra(%b())",function(t) return "\\t"..t:gsub("/","\\") end)
if line.text==text then fail("Target values probably already present.") end
end
text=text:gsub("\\tra(%b())",function(t) return "\\t"..t:gsub("/","\\") end)
visible2=nobrea(text)
txt_check(visible,visible2,i)
if line.text~=text and visible==visible2 then success=success+1 end
line.text=text
subs[i]=line
end
if brackets then
local l=''
for k,v in ipairs(bra) do l=l..v..', ' end
l=l:gsub(', $','')
t_error("Some lines contain wrong sets of curly brackets. \nThis probably won't go well with gradients. \nLines # "..l)
brackets=nil
end
summary()
return sel
end
-- SPECIAL FUNCTIONS --
function special(subs,sel)
SF=res.spec
if res.spec=="back and forth transform" and res.int==0 then
BAFT={{class="label",label="Interval for back and forth transform missing.\nGive milliseconds."},
{y=1,name="int2",class="intedit",min=0}}
pres,rez=ADD(BAFT,{"OK","Cancel"},{ok='OK',close='Cancel'})
if pres=="Cancel" or rez.int2==0 then ak() end
res.int=rez.int2
end
if res.spec:match"transform" or res.spec:match"strikeout" then
getcolours()
transphorm=""
transphorm=gettags(transphorm)
end
if res.spec=="split line in 3 parts" then
if res.trin==0 and res.trout==0 then t_error("No times given to split lines by.\nUse Transform t1 && t2 fields.",1) end
nsel={} for z,i in ipairs(sel) do table.insert(nsel,i) end
end
styleget(subs)
if res.spec=="select overlaps" then sel=selover(subs)
else
for z=#sel,1,-1 do
i=sel[z]
progress(res.spec..": "..#sel-z.."/"..#sel)
prog=math.floor((#sel-z+0.5)/#sel*100)
aegisub.progress.set(prog)
line=subs[i]
text=line.text
layer=line.layer
linecheck()
if GO then res.spec=SF else res.spec="nope" end
text=text:gsub("\\1c","\\c")
if res.spec=="fscx -> fscy" then text=text:gsub("\\fscy[%d%.]+",""):gsub("\\fscx([%d%.]+)","\\fscx%1\\fscy%1") end
if res.spec=="fscy -> fscx" then text=text:gsub("\\fscx[%d%.]+",""):gsub("\\fscy([%d%.]+)","\\fscx%1\\fscy%1") end
if res.spec=="shad -> xshad+yshad" then
text=text:gsub("\\shad([%d%.]+)","\\xshad%1\\yshad%1"):gsub(ATAG,function(tg) return duplikill(tg) end)
if text==line.text then fail("No \\shad tag.") end
end
if res.spec=="move colour tag to first block" then
tags=text:match(STAG) or ""
text=text:gsub(STAG,"")
klrs=""
for klr in text:gmatch("\\[1234]?c&H%x+&") do klrs=klrs..klr end
text=text:gsub("(\\[1234]?c&H%x+&)","") :gsub("{}","")
text=tags.."{"..klrs.."}"..text
text=tagmerge(text):gsub("{}","")
:gsub(ATAG,function(tg) return duplikill(tg) end)
end
if res.spec=="convert clip <-> iclip" then
text=text:gsub("\\(i?)clip",function(k) if k=="" then return "\\iclip" else return "\\clip" end end)
if text==line.text then fail("No (i)clip found.") end
end
-- CLEAN UP TAGS
if res.spec=="clean up tags" then
text=text:gsub("{\\\\k0}",""):gsub(">\\","\\"):gsub("{(\\[^}]-)} *\\N *{(\\[^}]-)}","\\N{%1%2}")
text=tagmerge(text)
text=text:gsub("({\\[^}]-){(\\[^}]-})","%1%2"):gsub("{.-\\r","{\\r"):gsub("^{\\r([\\}])","{%1")
text=text:gsub("\\fad%(0,0%)",""):gsub(ATAG.."$",""):gsub("^({\\[^}]-)\\frx0\\fry0","%1")
text=text:gsub(ATAG,function(tgs)
tgs2=tgs
:gsub("\\+([\\}])","%1")
:gsub("(\\[^\\})]+)",function(a) if not a:match'clip' and not a:match'\\fn' and not a:match'\\r' then a=a:gsub(' ','') end return a end)
:gsub("(\\%a+)([%d%-]+%.%d+)",function(a,b) if not a:match("\\fn") then b=round(b,2) end return a..b end)
:gsub("(\\%a+)%(([%d%.%-]+),([%d%.%-]+)%)",function(a,b,c) b=round(b,2) c=round(c,2) return a.."("..b..","..c..")" end)
:gsub("(\\%a+)%(([%d%.%-]+),([%d%.%-]+),([%d%.%-]+),([%d%.%-]+)",function(a,b,c,d,e)
b=round(b,2) c=round(c,2) d=round(d,2) e=round(e,2) return a.."("..b..","..c..","..d..","..e end)
tgs2=duplikill(tgs2)
tgs2=extrakill(tgs2)
tgs2=cleantr(tgs2)
return tgs2
end)
end
-- SORT TAGS
if res.spec=="sort tags in set order" then
text=text:gsub("\\a6","\\an8") :gsub("\\1c","\\c")
-- run for each set of tags
for tags in text:gmatch(ATAG) do
orig=tags
tags=tags:gsub("{.-\\r","{\\r")
-- save & nuke transforms
trnsfrm=""
for t in tags:gmatch("\\t%b()") do trnsfrm=trnsfrm..t end
tags=tags:gsub("\\t%b()","")
ord=""
-- go through tags, save them in order, and delete from tags
for tg in order:gmatch("\\[%a%d]+") do
tag=tags:match("("..tg.."[^\\}]-)[\\}]")
if tg=="\\fs" then tag=tags:match("(\\fs%d[^\\}]-)[\\}]") end
if tg=="\\fad" then tag=tags:match("(\\fad%([^\\}]-)[\\}]") end
if tg=="\\c" then tag=tags:match("(\\c&[^\\}]-)[\\}]") end
if tg=="\\i" then tag=tags:match("(\\i[^%a\\}]-)[\\}]") end
if tg=="\\s" then tag=tags:match("(\\s[^%a\\}]-)[\\}]") end
if tg=="\\p" then tag=tags:match("(\\p[^%a\\}]-)[\\}]") end
if tag then ord=ord..tag etag=esc(tag) tags=tags:gsub(etag,"") end
end
-- attach whatever got left
if tags~="{}" then ord=ord..tags:match("{(.-)}") end
ordered="{"..ord..trnsfrm.."}"
text=text:gsub(esc(orig),ordered)
end
end
-- CLIP TO DRAWING
if res.spec=="convert clip to drawing" and text:match("\\i?clip%(m [%d%a%s%-]+") then
text=text:gsub("\\(i?)clip%(([%d%.%-]+),([%d%.%-]+),([%d%.%-]+),([%d%.%-]+)%)",function(ii,a,b,c,d)
return string.format("\\"..ii.."clip(m %d %d l %d %d %d %d %d %d)",round(a),round(b),round(c),round(b),round(c),round(d),round(a),round(d)) end) -- rect.2vector
text=text:gsub("^({\\[^}]-}).*","%1")
text=text:gsub("^({[^}]*)\\i?clip%(m(.-)%)([^}]*)}","%1%3\\p1}m%2")
if text:match("\\pos") or text:match("\\move") then
ctext=text:match("}m ([%d%a%s%-]+)")
local xx,yy=text:match("\\pos%(([%d%.%-]+),([%d%.%-]+)")
if not xx then xx,yy=text:match("\\move%(([%d%.%-]+),([%d%.%-]+)") end
xx=round(xx) yy=round(yy)
ctext2=ctext:gsub("([%d%-]+)%s([%d%-]+)",function(a,b) return a-xx.." "..b-yy end)
ctext=ctext:gsub("%-","%%-")
text=text:gsub(ctext,ctext2)
end
if not text:match("\\pos") and not text:match("\\move") then text=text:gsub("^{","{\\pos(0,0)") end
text=text:gsub("\\fsc[xy][%d%.]+",""):gsub("\\f[ar][xyz][^\\}]*",""):gsub("\\p1","\\fscx100\\fscy100%1"):gsub("\\an%d",""):gsub("^{","{\\an7")
end
-- DRAWING TO CLIP
if res.spec=="convert drawing to clip" and text:match("\\p1") then
draw=text:match("}m ([^{]+)")
rota=text:match("^{[^}]-\\frz([-%d.]+)")
if rota then sr=stylechk(line.style) text=frz_redraw(text,rota,draw,sr) end
text=text:gsub("^({[^}]*)\\p1([^}]-})(m [^{]*)","%1\\clip(%3)%2")
scx=text:match("\\fscx([%d%.]+)") or 100
scy=text:match("\\fscy([%d%.]+)") or 100
if text:match("\\pos") or text:match("\\move") then
local xx,yy=text:match("\\pos%(([%d%.%-]+),([%d%.%-]+)")
if not xx then xx,yy=text:match("\\move%(([%d%.%-]+),([%d%.%-]+)") end
xx=round(xx) yy=round(yy)
ctext=text:match("\\clip%(m ([^%)]+)%)")
ctext2=ctext:gsub("([%d%-]+) ([%d%-]+)",function(a,b) return round(a*scx/100+xx).." "..round(b*scy/100+yy) end)
text=text:gsub(esc(ctext),ctext2)
end
if not text:match("\\pos") and not text:match("\\move") then text=text:gsub("^{","{\\pos(0,0)") end
end
-- STRIKEOUT TO SELECTED
if res.spec=="convert strikeout to selected" then
selcheck()
ST1=transphorm ST2=transphorm:gsub("(\\%d?%a+)[^\\]+","%1")
text=text:gsub("\\s1",ST1):gsub("\\s0",ST2)
if text==line.text then fail("No \\s1 tag.") end
text=text:gsub(ATAG,function(tg) return duplikill(tg) end)
end
-- CREATE SHADOW FROM CLIP
if res.spec=="create shadow from clip" then
local KX1,KY1,KX2,KY2=text:match("\\i?clip%(m (%-?[%d%.]+) (%-?[%d%.]+) l (%-?[%d%.]+) (%-?[%d%.]+)")
if not KX1 then t_error("Line #"..i-line0..": Vectorial clip not detected.\nUse two points of a clip to set shadow direction.)",1) end
sr=stylechk(line.style)
stag=text:match(STAG) or "{}"
sha=stag:match("\\shad([%d%.]+)")
if not sha then
sx=stag:match("\\xshad%-?([%d%.]+)")
sy=stag:match("\\yshad%-?([%d%.]+)")
if sx and sy then sha=math.sqrt((sx^2+sy^2)/2) end
if not sha then sha=sr.shadow end
end
if tonumber(sha)==0 then t_error("Line #"..i-line0..": Shadow seems to be 0. Setting to 4.\n(It is preferable to set a \\shad value first.)") sha=4 end
eks=KX2-KX1
wai=KY2-KY1
pyth=math.sqrt(eks^2+wai^2)
shratio=pyth/math.sqrt(2*sha^2)
shX=round(eks/shratio,1)
shY=round(wai/shratio,1)
stag=stag:gsub("\\.?shad([%d%.]+)",""):gsub("\\i?clip%b()",""):gsub("}","\\xshad"..shX.."\\yshad"..shY.."}")
text=stag..text:gsub(STAG,"")
end
-- 3D SHADOW
if res.spec=="create 3D effect from shadow" then
if not text:match("\\[xy]shad") then
text,c=text:gsub("\\shad([%d.]+)","\\xshad%1\\yshad%1")
if c==0 then
sr=stylechk(line.style)
text="{\\xshad"..sr.shadow.."\\yshad"..sr.shadow.."}"..text
text=text:gsub("^({.*)}{","%1")
end
end
xshad=tonumber(text:match("^{[^}]-\\xshad([%d%.%-]+)")) or 0 ax=math.abs(xshad)
yshad=tonumber(text:match("^{[^}]-\\yshad([%d%.%-]+)")) or 0 ay=math.abs(yshad)
if ax>ay then lay=math.floor(ax) else lay=math.floor(ay) end
text2=text:gsub("^({\\[^}]-)}","%1\\3a&HFF&}") :gsub("\\3a&H%x%x&([^}]-)(\\3a&H%x%x&)","%1%2")
for l=lay,1,-1 do
line2=line f=l/lay
text2=addtag3('\\1a&HFE&',text2)
txt=text2 if l==1 then txt=text end
line2.text=txt
:gsub("\\xshad([%d%.%-]+)",function(a) xx=tostring(f*a) xx=xx:gsub("([%d%-]+%.%d%d)%d+","%1") return "\\xshad"..xx end)
:gsub("\\yshad([%d%.%-]+)",function(a) yy=tostring(f*a) yy=yy:gsub("([%d%-]+%.%d%d)%d+","%1") return "\\yshad"..yy end)
line2.layer=layer+(lay-l)
subs.insert(i+1,line2)
end
if math.abs(xshad)>=1 or math.abs(yshad)>=1 then
subs.delete(i)
for s=z+1,#sel do
sel[s]=sel[s]+lay-1
end
success=success+1
else fail("No shadow to work with.")
end
end
-- CLIP GRID
if res.spec=="chequerboard clip" then
cbklip="\\clip(m 100 100 l 140 100 l 140 180 l 180 180 l 180 140 l 100 140 m 180 100 l 220 100 l 220 180 l 260 180 l 260 140 l 180 140 m 260 100 l 300 100 l 300 180 l 340 180 l 340 140 l 260 140 m 340 100 l 380 100 l 380 180 l 420 180 l 420 140 l 340 140 m 420 100 l 460 100 l 460 180 l 500 180 l 500 140 l 420 140 m 500 100 l 540 100 l 540 180 l 580 180 l 580 140 l 500 140 m 580 100 l 620 100 l 620 180 l 660 180 l 660 140 l 580 140 m 660 100 l 700 100 l 700 180 l 740 180 l 740 140 l 660 140 m 740 100 l 780 100 l 780 180 l 820 180 l 820 140 l 740 140 m 820 100 l 860 100 l 860 180 l 900 180 l 900 140 l 820 140 m 900 100 l 940 100 l 940 180 l 980 180 l 980 140 l 900 140 m 980 100 l 1020 100 l 1020 180 l 1060 180 l 1060 140 l 980 140 m 100 180 l 140 180 l 140 260 l 180 260 l 180 220 l 100 220 m 180 180 l 220 180 l 220 260 l 260 260 l 260 220 l 180 220 m 260 180 l 300 180 l 300 260 l 340 260 l 340 220 l 260 220 m 340 180 l 380 180 l 380 260 l 420 260 l 420 220 l 340 220 m 420 180 l 460 180 l 460 260 l 500 260 l 500 220 l 420 220 m 500 180 l 540 180 l 540 260 l 580 260 l 580 220 l 500 220 m 580 180 l 620 180 l 620 260 l 660 260 l 660 220 l 580 220 m 660 180 l 700 180 l 700 260 l 740 260 l 740 220 l 660 220 m 740 180 l 780 180 l 780 260 l 820 260 l 820 220 l 740 220 m 820 180 l 860 180 l 860 260 l 900 260 l 900 220 l 820 220 m 900 180 l 940 180 l 940 260 l 980 260 l 980 220 l 900 220 m 980 180 l 1020 180 l 1020 260 l 1060 260 l 1060 220 l 980 220 m 100 260 l 140 260 l 140 340 l 180 340 l 180 300 l 100 300 m 180 260 l 220 260 l 220 340 l 260 340 l 260 300 l 180 300 m 260 260 l 300 260 l 300 340 l 340 340 l 340 300 l 260 300 m 340 260 l 380 260 l 380 340 l 420 340 l 420 300 l 340 300 m 420 260 l 460 260 l 460 340 l 500 340 l 500 300 l 420 300 m 500 260 l 540 260 l 540 340 l 580 340 l 580 300 l 500 300 m 580 260 l 620 260 l 620 340 l 660 340 l 660 300 l 580 300 m 660 260 l 700 260 l 700 340 l 740 340 l 740 300 l 660 300 m 740 260 l 780 260 l 780 340 l 820 340 l 820 300 l 740 300 m 820 260 l 860 260 l 860 340 l 900 340 l 900 300 l 820 300 m 900 260 l 940 260 l 940 340 l 980 340 l 980 300 l 900 300 m 980 260 l 1020 260 l 1020 340 l 1060 340 l 1060 300 l 980 300 m 100 340 l 140 340 l 140 420 l 180 420 l 180 380 l 100 380 m 180 340 l 220 340 l 220 420 l 260 420 l 260 380 l 180 380 m 260 340 l 300 340 l 300 420 l 340 420 l 340 380 l 260 380 m 340 340 l 380 340 l 380 420 l 420 420 l 420 380 l 340 380 m 420 340 l 460 340 l 460 420 l 500 420 l 500 380 l 420 380 m 500 340 l 540 340 l 540 420 l 580 420 l 580 380 l 500 380 m 580 340 l 620 340 l 620 420 l 660 420 l 660 380 l 580 380 m 660 340 l 700 340 l 700 420 l 740 420 l 740 380 l 660 380 m 740 340 l 780 340 l 780 420 l 820 420 l 820 380 l 740 380 m 820 340 l 860 340 l 860 420 l 900 420 l 900 380 l 820 380 m 900 340 l 940 340 l 940 420 l 980 420 l 980 380 l 900 380 m 980 340 l 1020 340 l 1020 420 l 1060 420 l 1060 380 l 980 380 m 100 420 l 140 420 l 140 500 l 180 500 l 180 460 l 100 460 m 180 420 l 220 420 l 220 500 l 260 500 l 260 460 l 180 460 m 260 420 l 300 420 l 300 500 l 340 500 l 340 460 l 260 460 m 340 420 l 380 420 l 380 500 l 420 500 l 420 460 l 340 460 m 420 420 l 460 420 l 460 500 l 500 500 l 500 460 l 420 460 m 500 420 l 540 420 l 540 500 l 580 500 l 580 460 l 500 460 m 580 420 l 620 420 l 620 500 l 660 500 l 660 460 l 580 460 m 660 420 l 700 420 l 700 500 l 740 500 l 740 460 l 660 460 m 740 420 l 780 420 l 780 500 l 820 500 l 820 460 l 740 460 m 820 420 l 860 420 l 860 500 l 900 500 l 900 460 l 820 460 m 900 420 l 940 420 l 940 500 l 980 500 l 980 460 l 900 460 m 980 420 l 1020 420 l 1020 500 l 1060 500 l 1060 460 l 980 460 m 100 500 l 140 500 l 140 580 l 180 580 l 180 540 l 100 540 m 180 500 l 220 500 l 220 580 l 260 580 l 260 540 l 180 540 m 260 500 l 300 500 l 300 580 l 340 580 l 340 540 l 260 540 m 340 500 l 380 500 l 380 580 l 420 580 l 420 540 l 340 540 m 420 500 l 460 500 l 460 580 l 500 580 l 500 540 l 420 540 m 500 500 l 540 500 l 540 580 l 580 580 l 580 540 l 500 540 m 580 500 l 620 500 l 620 580 l 660 580 l 660 540 l 580 540 m 660 500 l 700 500 l 700 580 l 740 580 l 740 540 l 660 540 m 740 500 l 780 500 l 780 580 l 820 580 l 820 540 l 740 540 m 820 500 l 860 500 l 860 580 l 900 580 l 900 540 l 820 540 m 900 500 l 940 500 l 940 580 l 980 580 l 980 540 l 900 540 m 980 500 l 1020 500 l 1020 580 l 1060 580 l 1060 540 l 980 540)"
text=text:gsub("^({[^}]-)\\i?clip%([^%)]+%)","%1")
:gsub("^({\\[^}]-)}","%1"..cbklip.."}")
if not text:match("^{") then text=wrap(cbklip)..text end
end
-- size transform from clip
if res.spec=="size transform from clip" then
local klip=text:match("\\i?clip%(m %-?[%d%.]+ %-?[%d%.]+ l %-?[%d%.]+ %-?[%d%.]+ %-?[%d%.]+ %-?[%d%.]+ %-?[%d%.]+ %-?[%d%.]+")
if not klip then t_error("Line #"..i-line0..": Vectorial clip with 4 points required.",1) end
local K1x,K1y,K2x,K2y,K3x,K3y,K4x,K4y=klip:match("m (%-?[%d%.]+) (%-?[%d%.]+) l (%-?[%d%.]+) (%-?[%d%.]+) (%-?[%d%.]+) (%-?[%d%.]+) (%-?[%d%.]+) (%-?[%d%.]+)")
if defaref and line.style=="Default" then sr=defaref
else sr=stylechk(line.style) end
-- clean up existing transforms
if text:match("^{[^}]*\\t") then text=text:gsub(STAG,function(tg) return cleantr(tg) end) end
startags=text:match(STAG) or ""
scx=startags:match("\\fscx([%d%.]+)") or sr.scale_x
scy=startags:match("\\fscy([%d%.]+)") or sr.scale_y
xdist1=math.abs(K1x-K2x)
xdist2=math.abs(K3x-K4x)
ydist1=math.abs(K1y-K2y)
ydist2=math.abs(K3y-K4y)
dist1=math.sqrt(xdist1^2+ydist1^2)
dist2=math.sqrt(xdist2^2+ydist2^2)
size_ratio=dist2/dist1
rescx=round(scx*size_ratio,2)
rescy=round(scy*size_ratio,2)
local trans="\\t(\\fscx"..rescx.."\\fscy"..rescy..")"
startags=startags:gsub("}",trans.."}")
startags=cleantr(startags)
text=text:gsub(STAG,startags):gsub("\\i?clip%b()","")
end
-- BACK AND FORTH TRANSFORM
if res.spec=="back and forth transform" and res.int>0 then
selcheck()
if defaref and line.style=="Default" then sr=defaref
else sr=stylechk(line.style) end
-- clean up existing transforms
if text:match("^{[^}]*\\t") then text=text:gsub(STAG,function(tg) return cleantr(tg) end) end
startags=text:match(STAG) or ""
tags_1=""
for tg in transphorm:gmatch("\\[1234]?%a+") do
val1=nil
if not startags:match(tg.."[%d%-&%(]") then
if tg=="\\clip" then val1="(0,0,1280,720)" else val1=tag2style(tg,sr) end
if val1 then tags_1=tags_1..tg..val1 text=text:gsub("^({\\[^}]-)}","%1"..tg..val1.."}") end
else
val1=startags:match(tg.."([^\\}]+)")
tags_1=tags_1..tg..val1
end
end
int=res.int
tgs2=transphorm
dur=line.end_time-line.start_time
count=math.ceil(dur/int)
t=1 tin=0 tout=tin+int
if not text:match("^{\\") then text="{\\}"..text end
-- main function
while t<=math.ceil(count/2) do
text=text:gsub("^({\\[^}]*)}","%1\\t("..tin..","..tout..","..tgs2..")}")
if tin+int<dur then text=text:gsub("^({\\[^}]*)}","%1\\t("..tin+int..","..tout+int..","..tags_1..")}") end
tin=tin+int+int
tout=tin+int
t=t+1
end
text=text:gsub("\\([\\}])","%1")
end
-- SPLIT LINE IN 3 PARTS
if res.spec=="split line in 3 parts" then
start=line.start_time
endt=line.end_time
dur=line.end_time-line.start_time
-- Split Times
ST1=res.trin
ST2=res.trout
if ST1+ST2>=dur then fail("Split times for some lines are longer than duration of line.")
else
effect=line.effect
-- line 3
if ST2>0 then
line3=line
line3.start_time=endt-ST2
line3.effect=effect.." pt.3"
subs.insert(i+1,line3)
nsel=shiftsel2(nsel,i,1)
end
-- line 2
line2=line
line2.start_time=start+ST1
line2.end_time=endt-ST2
line2.effect=effect.." pt.2"
subs.insert(i+1,line2)
nsel=shiftsel2(nsel,i,1)
-- line 1
if ST1>0 then
line.start_time=start
line.end_time=start+ST1
line.effect=effect.." pt.1"
else
subs.delete(i)
for s=#nsel,z,-1 do
if nsel[s]==i then table.remove(nsel,s) end
if nsel[s]>i then nsel[s]=nsel[s]-1 end
end
end
success=success+1
end
end
if res.spec~="create 3D effect from shadow" then
if line.text~=text then
success=success+1
line.text=text
subs[i]=line
end
end
end
end
if res.spec=="split line in 3 parts" then sel=nsel end
summary()
return sel
end
function frz_redraw(t,rota,draw,sr)
local X,Y,x,y,width,height
local ox,oy,xmx,xmn,ymx,ymn,addx,addy=0,0,0,999999,0,999999,0,0
draw1=draw
-- deal with align other than 7
if align~=7 then
for px,py in draw:gmatch("([-%d.]+) ([-%d.]+)") do
px=tonumber(px)
py=tonumber(py)
if px>xmx then xmx=px end
if px<xmn then xmn=px end
if py>ymx then ymx=py end
if py<ymn then ymn=py end
end
width=xmx-xmn
height=ymx-ymn
align=tonumber(t:match'\\an(%d)') or sr.align
hal=align%3
val=math.ceil(align/3)
if hal==2 then addx=width/2 elseif hal==0 then addx=width end
if val==2 then addy=height/2 elseif val==1 then addy=height end
-- change to an7 + adjust coordinates
draw1=draw1:gsub("([-%d.]+) ([-%d.]+)",function(px,py)
return px-addx..' '..py-addy
end)
t,c=t:gsub("\\an%d","\\an7")
if c==0 then t=t:gsub("^{","{\\an7") end
end
-- recalculate coordinates without frz
draw2=draw1:gsub("([-%d.]+) ([-%d.]+)",function(px,py)
h=math.sqrt((ox-px)^2+(oy-py)^2)
pox=ox-px
poy=oy-py
tang=poy/pox
ang1=math.deg(math.atan(tang))
ang=ang1-rota
X=math.cos(math.rad(ang))*h
Y=math.sin(math.rad(ang))*h
if pox<0 then X=0-X Y=0-Y end
x=round(ox-X)
y=round(oy-Y)
return x..' '..y
end)
-- replace drawing
t=t:gsub(esc(draw),draw2):gsub("\\frz[-%d.]+","")
return t
end
function selover(subs,sel)
local dialogue={}
for i,line in ipairs(subs) do
if line.class=="dialogue" then line.i=i table.insert(dialogue,line) end
end
table.sort(dialogue,function(a,b) return a.start_time<b.start_time or (a.start_time==b.start_time and a.i<b.i) end)
local end_time=0
local overlaps={}
for i=1,#dialogue do
local line=dialogue[i]
if line.start_time>=end_time then
end_time=line.end_time
else
table.insert(overlaps,line.i)
end
end