function StartAbilityCooldown takes unit whichUnit, integer abilityId, real cd returns boolean
    local integer pAbility = 0
    local integer offset1
    local integer offset2
    local boolean bRes = false
    if GetUnitAbilityLevel( whichUnit, abilityId ) == 0 or cd == 0.00 then
        return bRes
    endif
    set pAbility = GetUnitAbility( whichUnit, abilityId )
    if pAbility < 1 then
        return bRes
    else
        set offset1 = RMem( pAbility + 0x134 )
        set offset2 = RMem( pAbility + 0x138 )
        if offset1 > 0 or offset1 < 0 or offset2 > 0 or offset2 < 0 then
            call WMem( pAbility + 0x134, mR2I( cd ) )
            call WMem( pAbility + 0x138, mR2I( 10.00 ) )
        endif
        set Memory[pReserverdIntArg1 / 4] = mR2I( cd )
        call CallThisCallWith2Args( pStartAbilityCD, pAbility, pReserverdIntArg1 )
        set bRes = IsAbilityOnCooldown( pAbility )
        call WMem( pAbility + 0x134, offset1 )
        call WMem( pAbility + 0x138, offset2 )
    endif
    return bRes
endfunction

function StartAbilityCooldown takes unit whichUnit, integer abilityId, real cd returns boolean
local integer pAbility = 0
local boolean bRes = false
if GetUnitAbilityLevel( whichUnit, abilityId ) == 0 or cd == 0.00 then
    return bRes
endif

set pAbility = GetUnitAbility( whichUnit, abilityId )
if pAbility < 1 then
    return bRes
else
    call WMem(pReservedIntArg1 , SetRealIntoMemory(cd))
    call this_call_2(pStartAbilityCD , pAbility , pReservedIntArg1)
    set bRes = IsAbilityOnCooldown(pAbility)
endif
return bRes

function SimulateAttackInstance takes unit u, unit target returns nothing
	local integer a=GetUnitAbility(u,'Aatk')
	local integer b
	if a>0 then
		set b=ConvertHandle(target)
		//call BJDebugMsg("attack starting")
		call CallThisCallWith7Args(pSimulateAttackInstance,a,b,0,0,1,1,1)
		//attack ability
		//target
		//unknown, must be zero in order to attack to happen
		//1 if should use orb-modifier (any)
		//unused
		//unknown
		//unknown
		//0 1 0 0 0 - autocast hotkey OR searing arrow passive cast (orb of slow, geminate attack)
		//0 0 1 1 1 - default attack
		//0 0 1 0 0 - attack with orb-effect (2nd index?)
		
	endif
endfunction