scope QuilSpray initializer init
    globals
        private constant integer ABIL_ID = 'A000'
        private constant attacktype ATTACK_TYPE = ATTACK_TYPE_NORMAL
        private constant damagetype DAMAGE_TYPE = DAMAGE_TYPE_NORMAL
        private constant string EFFECT_ID = "Abilities\\Spells\\NightElf\\FanOfKnives\\FanOfKnivesCaster.mdl"
        private hashtable HASH = InitHashtable()
    endglobals

    private constant function Damage takes integer level returns real
        return 20.00*level
    endfunction

    private constant function DamageIncrease takes nothing returns real
        return 30.00
    endfunction

    private constant function DamageCap takes nothing returns real
        return 180.00
    endfunction

    private constant function Duration takes nothing returns real
        return 10.00
    endfunction

    private constant function AreaOfEffect takes nothing returns real
        return 625.00
    endfunction

    private struct QuilSpray
        static QuilSpray array Data
        unit caster = null
        player owner = null
        integer level = 0

        static method onCreate takes unit whichUnit,player whichPlayer,integer abilityLevel returns QuilSpray
            local QuilSpray q=QuilSpray.allocate()
            local unit t
            local integer h
            local real l
            local real b
            local real d
            local group g = CreateGroup()

            set q.caster=whichUnit
            set h=GetHandleId(q.caster)
            set q.owner=whichPlayer
            set q.level=abilityLevel
            set l=LoadReal(HASH,h,1)
            set b=l+DamageIncrease
            set d=Damage(q.level)+l
            call SaveReal(HASH,h,1,b)
            if (d>=DamageCap) then
                set d=DamageCap
            endif
            call DestroyEffect(AddSpecialEffect(EFFECT_ID,GetUnitX(q.caster),GetUnitY(q.caster)))
            call GroupEnumUnitsInRange(g,GetUnitX(q.caster),GetUnitY(q.caster),AreaOfEffect,null)
            loop
                set t=FirstOfGroup(g)
                exitwhen t==null
                if (IsUnitEnemy(t,q.owner)) then
                    if not (IsUnitType(t,UNIT_TYPE_MAGIC_IMMUNE)) then
                        if not (IsUnitType(t,UNIT_TYPE_STRUCTURE)) then
                            static if (Library_Damage) then
                                call Damage_Physical(q.caster,t,d,ATTACK_TYPE,true,false)
                            else
                                call DisableTrigger(GetTriggeringTrigger())
                                call UnitDamageTarget(q.caster,t,d,true,false,ATTACK_TYPE,DAMAGE_TYPE,null)
                                call EnableTrigger(GetTriggeringTrigger())
                            endif
                        endif
                    endif
                endif
            endloop
            static if (Library_PWait2) then
                call PolledWait2(Duration)
            else
                call TriggerSleepAction(Duration)
            endif
            set b=0
            call FlushChildHashtable(HASH,h)
            call DestroyGroup(g)
            set t=null
            set g=null
            return q
        endmethod
    endstruct

    private function Actions takes nothing returns boolean
        local unit u = GetTriggerUnit()
        local player p = GetTriggerPlayer()
        local integer l = GetUnitAbilityLevel(u,ABIL_ID)
        call QuilSpray.onCreate(u,p,l)
        set u=null
        set p=null
        return true
    endfunction

    private function init takes nothing returns nothing
        local trigger trig = CreateTrigger()
        call GT_RegisterStartsEffectEvent(trig,ABIL_ID)
        call TriggerAddCondition(trig,Condition(function Actions))
        set trig=null
    endfunction
endscope