[JASS] Terrain kill trig not working

[nooblet]

function Trig_Snow_Actions takes nothing returns nothing
    local unit u=GetEnumUnit()
    local real x=GetUnitX(u)
    local real y=GetUnitY(u)
    local integer t=GetTerrainType(x,y)
    if(t==udg_TerrainKill)then
        if ( GetUnitTypeId(u) == 'Edem' ) then
            call AddSpecialEffectTargetUnitBJ( "origin", u, "Abilities\\Spells\\Undead\\FrostNova\\FrostNovaTarget.mdl" )
            call KillUnit(u)
        endif
    endif
    set u=null
endfunction

function InitTrig_Snow takes nothing returns nothing
    set gg_trg_Snow = CreateTrigger(  )
    call TriggerRegisterTimerEvent(gg_trg_Snow, 0.01, true) 
    call TriggerAddAction( gg_trg_Snow, function Trig_Snow_Actions )
endfunction

udg_TerrainKill is set to the tile Ywmb in a seperate trigger.

I just cant find anything wrong, maybe one of you can?

 

[EpixBelongToMe]

you have a trigger that runs every 0.01 seconds but he can't really do anything because the actions don't fit the Init functions. because you need to register an unitevent so he can refer to your unit and run the actions.

so you need another initfunction for the trigger but i never did something like that and don't know the right functions actually

 

[Dr Super Good]

local unit u=GetEnumUnit()

is the same as

local unit u=null

Thus it works perfectly with exception for there being actually no unit involved.