[SCRIPT] can't get this script to work..

[jessehmusic]

Hello all amnesia fans! i got a problem with my script.
i want to make the entity to spawn fast then dissipear fast (Sorry for bad english)
Here is my hps :


void OnStart()
{
AddUseItemCallback("", "Study Key", "sutdy door", "KeyOnDoor", true);
AddEntityCollideCallback("Player", "text_1", "Text", true, 1);
AddEntityCollideCallback("Player", "Ghost_area", "Horror1", true, 1);
}
void Horror1(string &in asParent, string &in asChild, int alState)
{
AddTimer("T2", 1.0f, "Timer_2");
AddTimer("T3", 3.5f, "Timer_3");
}

void Timer_2(string &in Timer)
{
SetEntityActive("alexander_2", true);
PlayGuiSound("react_pant.snt", 22.4f);
PlayGuiSound("enemy_hallucination_disappear.snt", 15.5f);
}

void Timer_3(string &in Timer)
{
SetEntityActive("alexander_2", false);
PlaySoundAtEntity("", "react_pant.snt", "Player", 0.0f, false);
AddTimer("timerReleasePlayer", 1, "timerReleasePlayer");
}
void timerReleasePlayer(string &in asTimer)
{
SetMessage("Messages", "what", 5);
}
void StopMusic(string &in asParent, string &in asChild, int alState)
{
StopMusic(1 , 0);
}

void KeyOnDoor(string &in asItem, string &in asEntity)
{
SetLevelDoorLocked("sutdy door", false);
PlaySoundAtEntity("", "unlock_door", "sutdy door", 0, false);
RemoveItem("Study Key");
}

void OnEnter()
{
}
void OnLeave()
{
AddEntityCollideCallback("Player", "MusicStop", "StopMusic", true, 1);
}