DC_FIFTEEN_PACKET_FOCUS=true; DC_FIFTEEN_ORIGIN=Vector(-4500,0,256); DC_FIFTEEN_RUN_ID='native15_packets_20261030'
-- Dedicated local-only observations. Never install/run in an ordinary match.
-- Built for Valve7.41f source capture; runtime build/revision must be observed separately.
local ORIGIN=DC_FIFTEEN_ORIGIN or Vector(-4500,0,256)
local HEROES={'juggernaut','ursa','slardar','drow_ranger','life_stealer'}
local INNATE={lina_slow_burn=true,sven_wrath_of_god=true,juggernaut_bladeform=true,ursa_maul=true,slardar_seaborn_sentinel=true,drow_ranger_trueshot=true,life_stealer_ghoul_frenzy=true}
local function json(v)
 local t=type(v)
 if t=='number' then if v~=v or math.abs(v)==math.huge then return 'null' end;return tostring(v)
 elseif t=='boolean' then return tostring(v)
 elseif t=='string' then return '"'..v:gsub('\\','\\\\'):gsub('"','\\"'):gsub('\n','\\n'):gsub('\r','\\r')..'"'
 elseif t=='table' then local out={};for k,x in pairs(v) do out[#out+1]=json(tostring(k))..':'..json(x) end;return '{'..table.concat(out,',')..'}' end
 return 'null'
end
local function read(u,k,...)
 local args={...};local n=select('#',...);local ok,v=pcall(function() return u[k](u,unpack(args,1,n)) end)
 if ok and (type(v)=='number' or type(v)=='boolean' or type(v)=='string') then return v end;return nil
end
local function send(v)
 v.runId=DC_FIFTEEN_RUN_ID
 local r=CreateHTTPRequestScriptVM('POST','http://127.0.0.1:5214/fifteen-native')
 r:SetHTTPRequestRawPostBody('application/json',json(v));r:Send(function(reply) print('DC_FIFTEEN '..(v.id or v.kind)..' HTTP '..tostring(reply.StatusCode)) end)
end
local function mods(u)
 local out={};for _,m in ipairs(u:FindAllModifiers()) do local n=m:GetName()
  out[n]={stacks=m:GetStackCount(),remaining=m:GetRemainingTime(),duration=m:GetDuration()}
 end;return out
end
local function abilities(u)
 local out={};for i=0,31 do local a=u:GetAbilityByIndex(i);if a and not a:GetAbilityName():find('special_bonus_') then local n=a:GetAbilityName()
  out[n]={level=a:GetLevel(),innate=INNATE[n]==true,castPoint=read(a,'GetCastPoint'),channelTime=read(a,'GetChannelTime'),mana=read(a,'GetManaCost',math.max(0,a:GetLevel()-1)),cooldown=read(a,'GetCooldown',math.max(0,a:GetLevel()-1)),autoCast=read(a,'GetAutoCastState'),hidden=a:IsHidden()}
 end end;return out
end
local function requireCleanEnvironment(u)
 for _,m in ipairs(u:FindAllModifiers()) do local n=m:GetName()
  if n:find('tower') or n:find('fountain') or n:find('path_movespeed') or n:find('healing_ward') or n:find('puddle') or n:find('river') or n:find('truesight') then error('external_environment_modifier') end
 end
end
local function talentLevels(u)
 local out={};for i=0,31 do local a=u:GetAbilityByIndex(i);if a and a:GetAbilityName():find('^special_bonus_') and a:GetAbilityName()~='special_bonus_attributes' then out[a:GetAbilityName()]=a:GetLevel() end end;return out
end
local function stats(u,target)
 return {level=u:GetLevel(),strength=u:GetStrength(),agility=u:GetAgility(),intelligence=u:GetIntellect(false),maxHp=u:GetMaxHealth(),hp=u:GetHealth(),maxMana=u:GetMaxMana(),mana=u:GetMana(),damage=u:GetAverageTrueAttackDamage(target),baseDamageMin=u:GetBaseDamageMin(),baseDamageMax=u:GetBaseDamageMax(),armor=u:GetPhysicalArmorValue(false),baseArmor=read(u,'GetPhysicalArmorBaseValue'),baseHealthRegen=read(u,'GetBaseHealthRegen'),baseMoveSpeed=u:GetBaseMoveSpeed(),magicResistance=u:Script_GetMagicalArmorValue(nil)*100,attackInterval=u:GetSecondsPerAttack(false),attackPoint=u:GetAttackAnimationPoint(),attackRange=u:Script_GetAttackRange(),moveSpeed=u:GetMoveSpeedModifier(u:GetBaseMoveSpeed(),false),healthRegen=u:GetHealthRegen(),manaRegen=u:GetManaRegen(),statusResistance=read(u,'GetStatusResistance')}
end
local function maulSnapshot(a,b)
 local maul=a:FindAbilityByName('ursa_maul');local talent=a:FindAbilityByName('special_bonus_unique_ursa_maul_health')
 return {special=read(maul,'GetSpecialValueFor','health_as_damage_pct'),levelSpecial=read(maul,'GetLevelSpecialValueFor','health_as_damage_pct',0),talentValue=read(talent,'GetSpecialValueFor','value'),maulLevel=maul:GetLevel(),talentLevel=talent:GetLevel(),hp=a:GetHealth(),maxHp=a:GetMaxHealth(),damageTarget=a:GetAverageTrueAttackDamage(b),damageNil=read(a,'GetAverageTrueAttackDamage',nil),baseDamageMin=a:GetBaseDamageMin(),baseDamageMax=a:GetBaseDamageMax()}
end
local function make(hero,level,pos,team)
 local u=CreateUnitByName('npc_dota_hero_'..hero,pos,true,nil,nil,team)
 for i=2,level do u:HeroLevelUp(false) end
 for i=0,31 do local a=u:GetAbilityByIndex(i);if a and not INNATE[a:GetAbilityName()] then a:SetLevel(0) end end
 local attr=u:FindAbilityByName('special_bonus_attributes');if attr then attr:SetLevel(0);u:RemoveModifierByName('modifier_special_bonus_attributes') end
 u:SetIdleAcquire(false);u:SetAcquisitionRange(0);u:CalculateStatBonus(true);return u
end
local function equip(u,c)
 for _,k in ipairs(c.items or {}) do u:AddItemByName('item_'..k) end
 for k,n in pairs(c.skills or {}) do local a=u:FindAbilityByName(k);if not a then error('missing_prerequisite') end;a:SetLevel(n) end
 if c.ability then local a=u:FindAbilityByName(c.ability);if not a then error('missing_ability') end;a:SetLevel(c.rank or 4) end
 u:CalculateStatBonus(true)
end
local function ward(a)
 for _,u in ipairs(FindUnitsInRadius(a:GetTeamNumber(),ORIGIN,nil,2000,DOTA_UNIT_TARGET_TEAM_FRIENDLY,DOTA_UNIT_TARGET_ALL,DOTA_UNIT_TARGET_FLAG_INVULNERABLE+DOTA_UNIT_TARGET_FLAG_OUT_OF_WORLD,FIND_ANY_ORDER,false)) do if u:GetUnitName()=='npc_dota_juggernaut_healing_ward' then return u end end
 return nil
end
local function cleanWorld()
 local summary={unitsRemoved=0,thinkersRemoved=0,thinkerApiAvailable=false}
 for _,u in ipairs(FindUnitsInRadius(DOTA_TEAM_GOODGUYS,ORIGIN,nil,4000,DOTA_UNIT_TARGET_TEAM_BOTH,DOTA_UNIT_TARGET_ALL,DOTA_UNIT_TARGET_FLAG_INVULNERABLE+DOTA_UNIT_TARGET_FLAG_OUT_OF_WORLD,FIND_ANY_ORDER,false)) do
  if not u:IsHero() and not u:IsBuilding() then UTIL_Remove(u);summary.unitsRemoved=summary.unitsRemoved+1 end
 end
 local ok,thinkers=pcall(function() return Entities:FindAllByClassname('npc_dota_thinker') end)
 summary.thinkerApiAvailable=ok and type(thinkers)=='table'
 if summary.thinkerApiAvailable then for _,u in ipairs(thinkers) do if u and not u:IsNull() and (u:GetAbsOrigin()-ORIGIN):Length2D()<=4000 then UTIL_Remove(u);summary.thinkersRemoved=summary.thinkersRemoved+1 end end end
 return summary
end
function Precache(ctx)
 for _,hero in ipairs(HEROES) do PrecacheUnitByNameSync('npc_dota_hero_'..hero,ctx) end
 PrecacheUnitByNameSync('npc_dota_hero_sven',ctx)
 PrecacheUnitByNameSync('npc_dota_hero_sniper',ctx)
 PrecacheUnitByNameSync('npc_dota_hero_lina',ctx)
 PrecacheUnitByNameSync('npc_dota_hero_lion',ctx)
end
function Activate()
 LinkLuaModifier('modifier_dc_fifteen','addon_game_mode',LUA_MODIFIER_MOTION_NONE)
 pcall(function() GameRules:SetCreepSpawningEnabled(false) end)
 GameRules:SetHeroSelectionTime(0);GameRules:SetStrategyTime(0);GameRules:SetShowcaseTime(0);GameRules:SetPreGameTime(0)
 GameRules:GetGameModeEntity():SetCustomGameForceHero('npc_dota_hero_sniper')
 local queue={}
 if DC_FIFTEEN_CONTROLS then for _,hero in ipairs({'lina','sven'}) do for _,level in ipairs({1,18}) do queue[#queue+1]={id=hero..'_control_stats_'..level,kind='stat',hero=hero,level=level,maxLevelTalents=level==30} end end end
 for _,hero in ipairs(HEROES) do
  for _,level in ipairs({1,18,30}) do queue[#queue+1]={id=hero..'_stats_'..level,kind='stat',hero=hero,level=level,maxLevelTalents=level==30} end
  for _,k in ipairs({'ultimate_scepter','aghanims_shard','power_treads'}) do queue[#queue+1]={id=hero..'_stats_'..k,kind='stat',hero=hero,level=18,items={k}} end
 end
 local spells={
  {id='juggernaut_fury',hero='juggernaut',ability='juggernaut_blade_fury',rank=4,noTarget=true,distance=150,seconds=6},
  {id='juggernaut_omni_single',hero='juggernaut',ability='juggernaut_omni_slash',rank=3,allowCasterMove=true,seconds=5},
  {id='juggernaut_omni_treads',hero='juggernaut',ability='juggernaut_omni_slash',rank=3,items={'power_treads'},allowCasterMove=true,seconds=5},
  {id='juggernaut_swift_single',hero='juggernaut',ability='juggernaut_swift_slash',rank=1,items={'ultimate_scepter'},allowCasterMove=true,seconds=3},
  {id='juggernaut_ward_heal',hero='juggernaut',ability='juggernaut_healing_ward',rank=4,point=true,castAtCaster=true,casterHealthPercent=50,seconds=5},
  {id='juggernaut_ward_forced_destruction',hero='juggernaut',ability='juggernaut_healing_ward',rank=4,point=true,castAtCaster=true,wardForced=true,casterHealthPercent=50,seconds=5},
  {id='juggernaut_ward_natural_attack_order',hero='juggernaut',ability='juggernaut_healing_ward',rank=4,point=true,castAtCaster=true,wardNatural=true,allowTargetMove=true,casterHealthPercent=50,seconds=6},
  {id='juggernaut_crit_packets',hero='juggernaut',skills={juggernaut_blade_dance=4},attacks=12,attackEvery=.6,seconds=8},
  {id='ursa_earthshock',hero='ursa',ability='ursa_earthshock',rank=4,noTarget=true,allowCasterMove=true,distance=180,seconds=3},
  {id='ursa_fury_first_stack',hero='ursa',skills={ursa_fury_swipes=4},attacks=5,attackEvery=.6,seconds=4},
  {id='ursa_overpower_hit_charges',hero='ursa',ability='ursa_overpower',rank=4,noTarget=true,attacks=4,attackEvery=.7,attackDelay=.5,seconds=4},
  {id='ursa_overpower_miss_charges',hero='ursa',ability='ursa_overpower',rank=4,noTarget=true,skills={ursa_fury_swipes=4},attacks=4,attackEvery=.7,attackDelay=.5,forceMiss=true,seconds=4},
  {id='ursa_scepter_enrage_stunned',hero='ursa',ability='ursa_enrage',rank=3,items={'ultimate_scepter'},noTarget=true,preStatus='stun',seconds=3},
  {id='ursa_scepter_enrage_hexed',hero='ursa',ability='ursa_enrage',rank=3,items={'ultimate_scepter'},noTarget=true,preStatus='hex',targetHero='lion',seconds=3},
  {id='ursa_scepter_enrage_silenced',hero='ursa',ability='ursa_enrage',rank=3,items={'ultimate_scepter'},noTarget=true,preStatus='silence',targetHero='drow_ranger',seconds=3},
  {id='ursa_enrage',hero='ursa',ability='ursa_enrage',rank=3,noTarget=true,incomingAttacks=4,seconds=4},
  {id='slardar_sprint',hero='slardar',ability='slardar_sprint',rank=4,noTarget=true,allowCasterMove=true,moveAfter=.5,seconds=3},
  {id='slardar_crush',hero='slardar',ability='slardar_slithereen_crush',rank=4,noTarget=true,distance=180,seconds=4},
  {id='slardar_bash_counter',hero='slardar',skills={slardar_bash=4},attacks=6,attackEvery=.65,seconds=5},
  {id='slardar_bash_miss_counter',hero='slardar',skills={slardar_bash=4},attacks=6,attackEvery=.65,forceMiss=true,seconds=5},
  {id='slardar_amplify',hero='slardar',ability='slardar_amplify_damage',rank=3,seconds=3},
  {id='slardar_crush_shard',hero='slardar',ability='slardar_slithereen_crush',rank=4,skills={slardar_amplify_damage=3},items={'aghanims_shard'},noTarget=true,distance=180,seconds=4},
  {id='drow_arrows_three',hero='drow_ranger',ability='drow_ranger_frost_arrows',rank=4,noInitialCast=true,autocast=true,attacks=3,attackEvery=.8,distance=500,seconds=4},
  {id='drow_gust',hero='drow_ranger',ability='drow_ranger_wave_of_silence',rank=4,point=true,allowTargetMove=true,distance=500,seconds=3},
  {id='drow_gust_250',hero='drow_ranger',ability='drow_ranger_wave_of_silence',rank=4,point=true,allowTargetMove=true,distance=250,seconds=3},
  {id='drow_gust_700',hero='drow_ranger',ability='drow_ranger_wave_of_silence',rank=4,point=true,allowTargetMove=true,distance=700,seconds=3},
  {id='drow_multishot_500',hero='drow_ranger',ability='drow_ranger_multishot',rank=4,point=true,distance=500,seconds=3},
  {id='drow_multishot_1000',hero='drow_ranger',ability='drow_ranger_multishot',rank=4,point=true,distance=1000,seconds=3.5},
  {id='drow_multishot_interrupt',hero='drow_ranger',ability='drow_ranger_multishot',rank=4,point=true,distance=500,interruptAt=.9,seconds=3},
  {id='drow_glacier',hero='drow_ranger',ability='drow_ranger_glacier',rank=1,items={'aghanims_shard'},noTarget=true,allowCasterMove=true,seconds=3},
  {id='drow_marksman_far',hero='drow_ranger',skills={drow_ranger_marksmanship=3},distance=700,attacks=12,attackEvery=.6,seconds=8},
  {id='drow_marksman_near',hero='drow_ranger',skills={drow_ranger_marksmanship=3},distance=180,attacks=6,attackEvery=.6,seconds=5},
  {id='lifestealer_rage',hero='life_stealer',ability='life_stealer_rage',rank=4,noTarget=true,seconds=3},
  {id='lifestealer_wounds',hero='life_stealer',ability='life_stealer_open_wounds',rank=4,casterHealthPercent=50,attacks=3,attackEvery=.8,attackDelay=.6,seconds=4},
  {id='lifestealer_feast',hero='life_stealer',skills={life_stealer_feast=4},casterHealthPercent=50,attacks=3,attackEvery=.8,seconds=4},
  {id='lifestealer_infest_scepter_full',hero='life_stealer',ability='life_stealer_infest',rank=3,items={'ultimate_scepter'},allowCasterMove=true,casterHealthPercent=50,seconds=7},
  {id='lifestealer_infest_scepter_consume',hero='life_stealer',ability='life_stealer_infest',rank=3,items={'ultimate_scepter'},allowCasterMove=true,consumeAt=1.6,casterHealthPercent=50,seconds=4},
 }
 for _,c in ipairs(spells) do c.kind='spell';c.level=18;queue[#queue+1]=c end
 -- Focus-only cases never alter the default67-case capture queue.
 local focusedSpells={
  {id='ursa_enrage_hexed_settled',hero='ursa',ability='ursa_enrage',rank=3,items={'ultimate_scepter'},noTarget=true,preStatus='hex',targetHero='lion',seconds=3},
  {id='ursa_enrage_silenced_settled',hero='ursa',ability='ursa_enrage',rank=3,items={'ultimate_scepter'},noTarget=true,preStatus='silence',targetHero='drow_ranger',seconds=3},
  {id='juggernaut_swift_with_omni',hero='juggernaut',ability='juggernaut_swift_slash',rank=1,skills={juggernaut_omni_slash=3},items={'ultimate_scepter'},allowCasterMove=true,seconds=3},
  {id='lifestealer_feast_uncapped',hero='life_stealer',skills={life_stealer_feast=4},casterExtraHealth=100000,casterHealthPercent=10,attacks=3,attackEvery=.8,seconds=4},
 }
 for _,c in ipairs(focusedSpells) do if DC_FIFTEEN_INCLUDE_FOCUSED or (DC_FIFTEEN_ONLY and DC_FIFTEEN_ONLY[c.id]) then c.kind='spell';c.level=18;queue[#queue+1]=c end end
 if DC_FIFTEEN_SKIP_STATS then local selected={};for _,c in ipairs(queue) do if c.kind=='spell' then selected[#selected+1]=c end end;queue=selected end
 if DC_FIFTEEN_ONLY then local selected={};for _,c in ipairs(queue) do if DC_FIFTEEN_ONLY[c.id] then selected[#selected+1]=c end end;queue=selected end
 if DC_FIFTEEN_ENVIRONMENT_GRID then
  queue={}
  local places={{x=0,y=0},{x=-4500,y=0},{x=-3000,y=2000},{x=3000,y=-2000},{x=0,y=2500},{x=3000,y=3500},{x=-3500,y=-4000},{x=3500,y=-4000}}
  for i,place in ipairs(places) do queue[#queue+1]={id='juggernaut_environment_'..i,kind='stat',hero='juggernaut',level=1,origin=place,environment=true} end
 end
 if DC_FIFTEEN_PACKET_FOCUS then
  queue={
   {id='ursa_fury_crit_packets',kind='spell',hero='ursa',level=18,skills={ursa_fury_swipes=4},items={'greater_crit'},packetProbe=true,targetExtraHealth=20000,attacks=60,attackEvery=.12,attackDelay=.3,seconds=9},
   {id='slardar_bash_crit_packets',kind='spell',hero='slardar',level=18,skills={slardar_bash=4},items={'greater_crit'},packetProbe=true,targetExtraHealth=20000,attacks=60,attackEvery=.12,attackDelay=.3,seconds=9},
   {id='lifestealer_feast_crit_packets',kind='spell',hero='life_stealer',level=18,skills={life_stealer_feast=4},items={'greater_crit'},packetProbe=true,targetExtraHealth=20000,attacks=60,attackEvery=.12,attackDelay=.3,seconds=9},
   {id='ursa_maul_talent30_refresh_packets',kind='spell',hero='ursa',level=30,maxLevelTalents=true,maulProbe=true,packetProbe=true,targetExtraHealth=20000,attacks=3,attackEvery=.6,seconds=3},
  }
 end
 local phase,c,a,b,spell,started=0,nil,nil,nil,nil,nil;local sent,failed=0,0;local preApplied=false;local worldCleanup={}
 local function remove()
  local previous=GameRules.DCFifteen
  GameRules.DCFifteen=nil
  if previous and previous.ward and not previous.ward:IsNull() then UTIL_Remove(previous.ward) end
  for _,u in ipairs({a,b}) do if u and not u:IsNull() then u:Stop();UTIL_Remove(u) end end
  for _,u in ipairs(FindUnitsInRadius(DOTA_TEAM_GOODGUYS,ORIGIN,nil,2000,DOTA_UNIT_TARGET_TEAM_FRIENDLY,DOTA_UNIT_TARGET_BASIC,DOTA_UNIT_TARGET_FLAG_INVULNERABLE+DOTA_UNIT_TARGET_FLAG_OUT_OF_WORLD,FIND_ANY_ORDER,false)) do if u:GetUnitName()=='npc_dota_juggernaut_healing_ward' then UTIL_Remove(u) end end
  cleanWorld();a=nil;b=nil;spell=nil
 end
 local function cast()
  if not spell then return end
  if c.point then a:CastAbilityOnPosition(c.castAtCaster and a:GetAbsOrigin() or b:GetAbsOrigin(),spell,-1)
  elseif c.noTarget then a:CastAbilityNoTarget(spell,-1)
  else a:CastAbilityOnTarget(b,spell,-1) end
 end
 if DCFifteenEntityHurtListener then StopListeningToGameEvent(DCFifteenEntityHurtListener) end
 DCFifteenEntityHurtListener=ListenToGameEvent('entity_hurt',function(e)
  local d=GameRules.DCFifteen;if not d then return end
  local source=e.entindex_inflictor and EntIndexToHScript(e.entindex_inflictor);local ability=source and source:GetAbilityName() or 'attack'
  local direction=nil;if e.entindex_killed==d.target:entindex() and e.entindex_attacker==d.caster:entindex() then direction='outgoing'
  elseif e.entindex_killed==d.caster:entindex() and e.entindex_attacker==d.target:entindex() then direction='incoming' end
  if direction then d.integerEvents[#d.integerEvents+1]={at=Time()-d.start,amount=e.damage,source=ability,direction=direction} end
  if d.ward and not d.ward:IsNull() and e.entindex_killed==d.ward:entindex() then d.summonEvents[#d.summonEvents+1]={at=Time()-d.start,kind='hurt',amount=e.damage,source=ability} end
 end,nil)
 GameRules:GetGameModeEntity():SetContextThink('dc_fifteen_heroes',function()
  local ok,delay=pcall(function()
   if phase==0 then
    if GameRules:State_Get()==DOTA_GAMERULES_STATE_CUSTOM_GAME_SETUP then GameRules:FinishCustomGameSetup();return .3 end
    if GameRules:State_Get()<DOTA_GAMERULES_STATE_PRE_GAME then return 1 end
    preApplied=false;c=table.remove(queue,1);if not c then send({kind='done',cases=sent,failed=failed});print('DC_FIFTEEN_COMPLETE');return nil end
    if c.origin then ORIGIN=Vector(c.origin.x,c.origin.y,256) end
    worldCleanup=cleanWorld()
    a=make(c.hero,c.level,ORIGIN,DOTA_TEAM_GOODGUYS);b=make(c.targetHero or 'sven',18,ORIGIN+Vector(c.distance or 250,0,0),DOTA_TEAM_BADGUYS)
    if c.maulProbe then a.DCMaulDiagnostics={beforeTalent=maulSnapshot(a,b)} end
    equip(a,c)
    if (c.kind=='stat' or c.maulProbe) and c.maxLevelTalents then
     if c.maulProbe then a:SetAbilityPoints(32) end
     for i=0,31 do local talent=a:GetAbilityByIndex(i);if talent and talent:GetAbilityName():find('^special_bonus_') and talent:GetAbilityName()~='special_bonus_attributes' then if c.maulProbe then a:UpgradeAbility(talent) else talent:SetLevel(1) end end end
     a:CalculateStatBonus(true);a:SetHealth(a:GetMaxHealth());a:SetMana(a:GetMaxMana())
    end
    if c.maulProbe then
     local maul=a:FindAbilityByName('ursa_maul');a.DCMaulDiagnostics.afterUpgrade=maulSnapshot(a,b)
     a.DCMaulDiagnostics.refreshIntrinsicSucceeded=pcall(function() maul:RefreshIntrinsicModifier() end)
     local intrinsic=a:FindModifierByName('modifier_ursa_maul');a.DCMaulDiagnostics.forceRefreshSucceeded=intrinsic~=nil and pcall(function() intrinsic:ForceRefresh() end)
     a:CalculateStatBonus(true);a.DCMaulDiagnostics.afterRefresh=maulSnapshot(a,b)
    end
    a:SetForwardVector(Vector(1,0,0));b:SetForwardVector(Vector(-1,0,0))
    if c.kind=='spell' then
     a.DCFifteenExtraHealth=c.casterExtraHealth or 0;a.DCFifteenAllowMove=c.allowCasterMove==true;b.DCFifteenAllowMove=c.allowTargetMove==true;b.DCFifteenTarget=true;b.DCFifteenTargetExtraHealth=c.targetExtraHealth or 100000;b.DCFifteenForceMiss=c.forceMiss==true
     for _,u in ipairs({a,b}) do u:AddNewModifier(u,nil,'modifier_dc_fifteen',{}) end
     b:SetHealth(b:GetMaxHealth());a:SetHealth(a:GetMaxHealth()*(c.casterHealthPercent or 100)/100)
     a:SetMana(a:GetMaxMana());b:SetMana(b:GetMaxMana());spell=c.ability and a:FindAbilityByName(c.ability) or nil
     if c.ability and (not spell or spell:IsHidden()) then error('ability_unavailable') end

    end
    phase=1;return .7
   end
   if phase==1 then
    if not c.environment then requireCleanEnvironment(a);requireCleanEnvironment(b) end
    -- Spawn-time cast orders can be discarded. Settle both heroes first, then
    -- apply pre-debuff and independently require the actual status before scoring.
    if c.preStatus and not preApplied then
     if c.preStatus=='stun' then a:AddNewModifier(b,nil,'modifier_stunned',{duration=2})
     elseif c.preStatus=='hex' then local debuff=b:FindAbilityByName('lion_voodoo');debuff:SetLevel(4);b:CastAbilityOnTarget(a,debuff,-1)
     elseif c.preStatus=='silence' then local debuff=b:FindAbilityByName('drow_ranger_wave_of_silence');debuff:SetLevel(4);b:CastAbilityOnPosition(a:GetAbsOrigin(),debuff,-1) end
     preApplied=true;return .7
    end
    if c.preStatus=='stun' and not a:IsStunned() then error('precondition_stun_missing') end
    if c.preStatus=='hex' and not a:IsHexed() then error('precondition_hex_missing') end
    if c.preStatus=='silence' and not a:IsSilenced() then error('precondition_silence_missing') end
    if c.kind=='stat' then send({kind='stat',id=c.id,hero=c.hero,level=c.level,items=c.items or {},stats=stats(a,b),abilities=abilities(a),modifiers=mods(a),talents=talentLevels(a),targetModifiers=mods(b),targetStats=stats(b,a),fixture=c,initialPosition={casterX=a:GetAbsOrigin().x,casterY=a:GetAbsOrigin().y,casterZ=a:GetAbsOrigin().z,targetX=b:GetAbsOrigin().x,targetY=b:GetAbsOrigin().y,targetZ=b:GetAbsOrigin().z},worldCleanup=worldCleanup});sent=sent+1;remove();phase=0;return .1 end
    started=Time();GameRules.DCFifteen={caster=a,target=b,start=started,events={},integerEvents={},samples={},abilityEvents={},channelEvents={},attackRecords={},packetSnapshots={},summonEvents={},summonSamples={},beforeCaster=stats(a,b),beforeTarget=stats(b,a),initialPosition={casterX=a:GetAbsOrigin().x,casterY=a:GetAbsOrigin().y,casterZ=a:GetAbsOrigin().z,targetX=b:GetAbsOrigin().x,targetY=b:GetAbsOrigin().y,targetZ=b:GetAbsOrigin().z},initialAbilities=abilities(a),beforeModifiers={caster=mods(a),target=mods(b)},orders=0,attacks=0,incoming=0,lastAttack=-100,wasChannel=false}
    local d=GameRules.DCFifteen
    for _,u in ipairs({a,b}) do local m=u:FindModifierByName('modifier_dc_fifteen');m.hr=(m.hr or 0)+u:GetHealthRegen();m.mr=(m.mr or 0)+u:GetManaRegen() end
    d.beforeCaster=stats(a,b);d.beforeTarget=stats(b,a)
    if spell and c.autocast and not spell:GetAutoCastState() then spell:ToggleAutoCast() end
    if spell and not c.noInitialCast then cast();d.orders=1 end
    phase=2;return .03
   end
   local d=GameRules.DCFifteen;local elapsed=Time()-started
   if not a:IsAlive() or not b:IsAlive() then error('unit_died') end
   local channel=a:IsChanneling();if channel~=d.wasChannel then d.channelEvents[#d.channelEvents+1]={at=elapsed,channeling=channel};d.wasChannel=channel end
   if c.interruptAt and not d.interrupted and elapsed>=c.interruptAt then a:AddNewModifier(b,nil,'modifier_stunned',{duration=.4});d.interrupted=true;d.interruptActual=elapsed end
   if c.consumeAt and not d.consumeActual and elapsed>=c.consumeAt then local consume=a:FindAbilityByName('life_stealer_consume');if not consume or consume:IsHidden() then error('consume_unavailable') end;a:CastAbilityNoTarget(consume,-1);d.consumeActual=elapsed;d.orders=d.orders+1 end
   if c.moveAfter and not d.moved and elapsed>=c.moveAfter then a:MoveToPosition(ORIGIN+Vector(600,0,0));d.moved=true;d.orders=d.orders+1 end
   if c.attacks and elapsed>=(c.attackDelay or 0) and d.attacks<c.attacks and elapsed>=d.lastAttack+(c.attackEvery or .6) then
    local packet=nil
    if c.packetProbe then
     b:SetHealth(b:GetMaxHealth())
     packet={ordinal=d.attacks+1,at=elapsed,beforeTargetHp=b:GetHealth(),targetMaxHp=b:GetMaxHealth(),casterHp=a:GetHealth(),casterMaxHp=a:GetMaxHealth(),targetArmor=b:GetPhysicalArmorValue(false),baseDamageMin=a:GetBaseDamageMin(),baseDamageMax=a:GetBaseDamageMax(),damageTarget=a:GetAverageTrueAttackDamage(b),damageNil=read(a,'GetAverageTrueAttackDamage',nil),beforeCasterMods=mods(a),beforeTargetMods=mods(b)}
     d.activePacket=packet.ordinal
    end
    a:PerformAttack(b,true,true,true,true,true,false,not c.forceMiss)
    if packet then packet.afterTargetHp=b:GetHealth();packet.afterCasterHp=a:GetHealth();packet.afterCasterMods=mods(a);packet.afterTargetMods=mods(b);packet.hpLoss=packet.beforeTargetHp-packet.afterTargetHp;d.packetSnapshots[#d.packetSnapshots+1]=packet;d.activePacket=nil end
    d.attacks=d.attacks+1;d.lastAttack=elapsed
   end
   if c.incomingAttacks and d.incoming<c.incomingAttacks and elapsed>=.4+d.incoming*.7 then b:PerformAttack(a,true,true,true,true,false,false,true);d.incoming=d.incoming+1 end
   if c.ability=='juggernaut_healing_ward' then
    local w=ward(a);if w and not d.ward then d.ward=w;d.summonEvents[#d.summonEvents+1]={at=elapsed,kind='appeared',hp=w:GetHealth(),maxHp=w:GetMaxHealth()} end
    if d.ward and (d.ward:IsNull() or not d.ward:IsAlive()) and not d.wardDead then d.wardDead=true;d.summonEvents[#d.summonEvents+1]={at=elapsed,kind='removed'} end
    if c.wardNatural and w and not d.wardOrder then b:MoveToTargetToAttack(w);d.wardOrder=true;d.orders=d.orders+1;d.summonEvents[#d.summonEvents+1]={at=elapsed,kind='natural_attack_order'} end
    if c.wardForced and w and elapsed>=.7+(d.wardForced or 0)*.6 and (d.wardForced or 0)<5 then b:PerformAttack(w,true,true,true,true,false,false,true);d.wardForced=(d.wardForced or 0)+1;d.summonEvents[#d.summonEvents+1]={at=elapsed,kind='forced_attack',ordinal=d.wardForced} end
    if w then d.summonSamples[#d.summonSamples+1]={at=elapsed,hp=w:GetHealth(),maxHp=w:GetMaxHealth(),x=w:GetAbsOrigin().x,alive=w:IsAlive(),targetDistance=(w:GetAbsOrigin()-b:GetAbsOrigin()):Length2D()} end
   end
   if not d.lastSample or elapsed-d.lastSample>=.06 then
    d.lastSample=elapsed;local enemies=FindUnitsInRadius(a:GetTeamNumber(),b:GetAbsOrigin(),nil,800,DOTA_UNIT_TARGET_TEAM_ENEMY,DOTA_UNIT_TARGET_HERO+DOTA_UNIT_TARGET_BASIC,DOTA_UNIT_TARGET_FLAG_INVULNERABLE+DOTA_UNIT_TARGET_FLAG_OUT_OF_WORLD,FIND_ANY_ORDER,false)
    d.samples[#d.samples+1]={at=elapsed,casterHp=a:GetHealth(),targetHp=b:GetHealth(),casterMana=a:GetMana(),targetMana=b:GetMana(),casterX=a:GetAbsOrigin().x,casterY=a:GetAbsOrigin().y,targetX=b:GetAbsOrigin().x,targetY=b:GetAbsOrigin().y,casterChanneling=channel,casterStunned=a:IsStunned(),targetStunned=b:IsStunned(),casterInvulnerable=a:IsInvulnerable(),casterOutOfGame=read(a,'IsOutOfGame'),casterDamage=a:GetAverageTrueAttackDamage(b),casterInterval=a:GetSecondsPerAttack(false),casterMoveSpeed=a:GetMoveSpeedModifier(a:GetBaseMoveSpeed(),false),targetArmor=b:GetPhysicalArmorValue(false),casterRegen=a:GetHealthRegen(),targetRegen=b:GetHealthRegen(),casterManaRegen=a:GetManaRegen(),targetManaRegen=b:GetManaRegen(),targetEnemyUnits=#enemies,casterMods=mods(a),targetMods=mods(b)}
   end
   if elapsed<c.seconds then return .03 end
   local outgoing,incoming=0,0;for _,e in ipairs(d.events) do if e.direction=='outgoing' then outgoing=outgoing+e.amount else incoming=incoming+e.amount end end
   send({kind='spell',id=c.id,hero=c.hero,level=c.level,ability=c.ability or '',rank=c.rank or 0,items=c.items or {},skills=c.skills or {},fixture=c,seconds=elapsed,orders=d.orders,attacks=d.attacks,incomingAttacks=d.incoming,initialAbilities=d.initialAbilities,initialPosition=d.initialPosition,worldCleanup=worldCleanup,beforeModifiers=d.beforeModifiers,beforeCaster=d.beforeCaster,beforeTarget=d.beforeTarget,afterCaster=stats(a,b),afterTarget=stats(b,a),outgoingDamage=outgoing,incomingDamage=incoming,targetHpLoss=d.beforeTarget.hp-b:GetHealth(),casterHpLoss=d.beforeCaster.hp-a:GetHealth(),events=d.events,integerEvents=d.integerEvents,abilityEvents=d.abilityEvents,channelEvents=d.channelEvents,samples=d.samples,interruptActual=d.interruptActual,attackRecords=d.attackRecords,packetSnapshots=d.packetSnapshots,maulDiagnostics=a.DCMaulDiagnostics,talents=talentLevels(a),summonEvents=d.summonEvents,summonSamples=d.summonSamples,consumeActual=d.consumeActual,completed=true})
   sent=sent+1;remove();phase=0;return .4
  end)
  if not ok then failed=failed+1;send({kind='error',id=c and c.id or 'setup',hero=c and c.hero or 'juggernaut',stage=phase,error=tostring(delay):find('external_environment_modifier') and 'external_environment_modifier' or 'native_case_failed'});print('DC_FIFTEEN_ERROR '..tostring(c and c.id)..' '..tostring(delay));remove();phase=0;return .5 end
  return delay
 end,2)
end
modifier_dc_fifteen=class({})
function modifier_dc_fifteen:IsHidden() return true end
function modifier_dc_fifteen:IsPurgable() return false end
function modifier_dc_fifteen:OnCreated() if IsServer() then self.hr=self:GetParent():GetHealthRegen();self.mr=self:GetParent():GetManaRegen() end end
function modifier_dc_fifteen:DeclareFunctions() return {MODIFIER_PROPERTY_EXTRA_HEALTH_BONUS,MODIFIER_PROPERTY_HEALTH_REGEN_CONSTANT,MODIFIER_PROPERTY_MANA_REGEN_CONSTANT,MODIFIER_PROPERTY_INCOMING_DAMAGE_PERCENTAGE,MODIFIER_PROPERTY_EVASION_CONSTANT,MODIFIER_EVENT_ON_TAKEDAMAGE,MODIFIER_EVENT_ON_ABILITY_START,MODIFIER_EVENT_ON_ABILITY_EXECUTED,MODIFIER_EVENT_ON_ATTACK_RECORD,MODIFIER_EVENT_ON_ATTACK_LANDED,MODIFIER_EVENT_ON_ATTACK_FAIL} end
function modifier_dc_fifteen:GetModifierExtraHealthBonus() return self:GetParent().DCFifteenTarget and (self:GetParent().DCFifteenTargetExtraHealth or 100000) or (self:GetParent().DCFifteenExtraHealth or 0) end
function modifier_dc_fifteen:GetModifierConstantHealthRegen() return -(self.hr or 0) end
function modifier_dc_fifteen:GetModifierConstantManaRegen() return -(self.mr or 0) end
function modifier_dc_fifteen:GetModifierEvasion_Constant() return self:GetParent().DCFifteenForceMiss and 100 or 0 end
function modifier_dc_fifteen:CheckState() local u=self:GetParent();local result={[MODIFIER_STATE_NO_UNIT_COLLISION]=true};if not u.DCFifteenAllowMove then result[MODIFIER_STATE_ROOTED]=true end;return result end
function modifier_dc_fifteen:GetModifierIncomingDamage_Percentage(e)
 local d=GameRules.DCFifteen;if not d then return -100 end
 if (e.attacker==d.caster and self:GetParent()==d.target) or (e.attacker==d.target and self:GetParent()==d.caster) then return 0 end;return -100
end
function modifier_dc_fifteen:OnAbilityStart(e)
 local d=GameRules.DCFifteen;if IsServer() and d and self:GetParent()==d.caster and e.unit==d.caster then d.abilityEvents[#d.abilityEvents+1]={at=Time()-d.start,kind='start',ability=e.ability:GetAbilityName()} end
end
function modifier_dc_fifteen:OnAbilityExecuted(e)
 local d=GameRules.DCFifteen;if IsServer() and d and self:GetParent()==d.caster and e.unit==d.caster then d.abilityEvents[#d.abilityEvents+1]={at=Time()-d.start,kind='executed',ability=e.ability:GetAbilityName(),mana=d.caster:GetMana(),cooldown=e.ability:GetCooldownTimeRemaining()} end
end
function modifier_dc_fifteen:OnTakeDamage(e)
 local d=GameRules.DCFifteen;if not IsServer() or not d or self:GetParent()~=d.caster then return end
 local direction=nil;if e.attacker==d.caster and e.unit==d.target then direction='outgoing' elseif e.attacker==d.target and e.unit==d.caster then direction='incoming' end
 if direction then d.events[#d.events+1]={at=Time()-d.start,amount=e.damage,original=e.original_damage,damageType=e.damage_type,source=e.inflictor and e.inflictor:GetAbilityName() or 'attack',direction=direction,attackOrdinal=d.activePacket} end
end
function modifier_dc_fifteen:OnAttackRecord(e)
 local d=GameRules.DCFifteen;if IsServer() and d and self:GetParent()==d.caster and e.attacker==d.caster and e.target==d.target then d.attackRecords[#d.attackRecords+1]={at=Time()-d.start,record=e.record or 0,landed=false,missed=false} end
end
function modifier_dc_fifteen:OnAttackLanded(e)
 local d=GameRules.DCFifteen;if not IsServer() or not d or self:GetParent()~=d.caster or e.attacker~=d.caster or e.target~=d.target then return end
 for i=#d.attackRecords,1,-1 do local r=d.attackRecords[i];if r.record==(e.record or 0) then r.landed=true;r.landedAt=Time()-d.start;return end end
end
function modifier_dc_fifteen:OnAttackFail(e)
 local d=GameRules.DCFifteen;if not IsServer() or not d or self:GetParent()~=d.caster or e.attacker~=d.caster or e.target~=d.target then return end
 for i=#d.attackRecords,1,-1 do local r=d.attackRecords[i];if r.record==(e.record or 0) then r.missed=true;r.missedAt=Time()-d.start;return end end
end