I need help with this script

[FlawlessHappiness]

////////////////////////////
// Run first time starting map
void OnStart()
{
GiveItemFromFile("lantern", "lantern.ent");

for(int i=0;i< 10;i++)
GiveItemFromFile("tinderbox_"+i, "tinderbox.ent");

AddEntityCollideCallback("Player", "ENTITY COLLIDED WITH", "introscript", false, 0);
}

// Start of everything!

void introscript(string &in asParent, string &in asChild, int alState)
{
if(alState == 1)
{
PlayMusic("03_puzzle_secret", false, 1, 0, 5, true);
}
if(alState == -1)
{
StopMusic(0, 5);
}
}