Monster script

[giacomo9]

I've got a situation: on floor lays a key. When player pick up this key, a monster appears behind the closed door. What script I must use (and where put it), when I want to monster break the door after spawn and chase the player? Here's a full script of my custom story (bold scripts is the "monster" and "pick up a key" scripts, of course) Btw. sorry for mistakes, my English is not very good I think

////////////////////////////
// Run when starting map
void OnStart()
{
AddUseItemCallback("", "basementkey_1", "basement_1", "KeyOnDoor", true);
AddEntityCollideCallback("Player", "tp_1", "DeadOne", true, 1);
AddEntityCollideCallback("Player", "tp_2", "ColinBody", true, 1);
SetEntityCallbackFunc("corridorkey", "OnPickup");
}

void KeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("basement_1", false, true);
PlaySoundAtEntity("", "unlock_door", "basement_1", 0, false);
}




void DeadOne(string &in asParent, string &in asChild, int alStates)
{
SetEntityActive("GhostOne", true);
AddPropForce("GhostOne", 0, 0, -100000, "world");
PlaySoundAtEntity("", "24_iron_maiden.snt", "GhostOne", 0, false);
}




void ColinBody(string&in asParent, string &in asChild, int alStates)
{
SetEntityActive("ColinBody", true);
AddPropForce("ColinBody", 0, 0, 1000000, "world");
PlaySoundAtEntity("", "24_burn.snt", "ColinBody", 0, false);
}




void OnPickup(string &in asEntity, string &in type)
{
SetEntityActive("stevie_1", true);
}