Nie,
import:
ru.armagidon.poseplugin.api.events.PostPoseChangeEvent
ru.armagidon.poseplugin.api.poses.EnumPose
org.bukkit.potion.PotionEffect
org.bukkit.potion.PotionEffectType
on PostPoseChangeEvent:
if getNewPose().getType() = EnumPose.LYING:
getPlayer().performCommand("teammsg %event.getPlayer().getLocation()%")
getPlayer().addPotionEffect(new PotionEffect(PotionEffectType.GLOWING, 1200, 1))