pAI Damage Fix

- pAIs will now get torn to bits by simple_animal mobs. No more serving
as a perfect distraction on away missions.
Note: pAIs are still immune to toxin damage, as all silicons are, so
anything that does toxin damage will still be ineffective.

code/modules/mob/living/silicon/pai/pai.dm

@@ -200,6 +200,20 @@
 		src.updatehealth()
 	return
 
+/mob/living/silicon/pai/attack_animal(mob/living/simple_animal/M as mob)
+	if(M.melee_damage_upper == 0)
+		M.emote("[M.friendly] [src]")
+	else
+		if(M.attack_sound)
+			playsound(loc, M.attack_sound, 50, 1, 1)
+		for(var/mob/O in viewers(src, null))
+			O.show_message("\red <B>[M]</B> [M.attacktext] [src]!", 1)
+		M.attack_log += text("\[[time_stamp()]\] <font color='red'>attacked [src.name] ([src.ckey])</font>")
+		src.attack_log += text("\[[time_stamp()]\] <font color='orange'>was attacked by [M.name] ([M.ckey])</font>")
+		var/damage = rand(M.melee_damage_lower, M.melee_damage_upper)
+		adjustBruteLoss(damage)
+		updatehealth()
+
 /mob/living/silicon/pai/attack_alien(mob/living/carbon/alien/humanoid/M as mob)
 	if (!ticker)
 		M << "You cannot attack people before the game has started."