platform = true
function idle()
	if (platform == true)then
	for(p=0:128)do
		if (get_projectile_type (projectile_index_valid(p)) == _projectile_grenade)then
			if(get_projectile_position(p) == 2)then
				screen_print("Boom!")
				platform = false
				set_platform_state (1, activate)
			end	
		end
	end
end