PropHealth problem

[Quotentote]

hi want that a plate breaks when the player enters an area: so heres the script

PHP Code: (Select All)

void OnStart()
{
AddEntityCollideCallback("Player", "ScriptArea_1", "opendoor", true, 1);
}

void opendoor(string &in asEntity)
{
        SetPropHealth("plate_9", 0.0f);
} 


why wont this work