Weed nodes now light up when planted, so the weeds can grow around them.

You can't place more than one egg in a tile anymore.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2382 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/mob/living/carbon/alien/humanoid/alien_powers.dm

@@ -27,7 +27,7 @@ Doesn't work on other aliens/AI.*/
 		toxloss -= 50
 		for(var/mob/O in viewers(src, null))
 			O.show_message(text("\green <B>[src] has planted some alien weeds!</B>"), 1)
-		new /obj/effect/alien/weeds/bush(loc)
+		new /obj/effect/alien/weeds/node(loc)
 	return
 
 /mob/living/carbon/alien/humanoid/verb/call_to()

code/modules/mob/living/carbon/alien/humanoid/queen.dm

@@ -167,6 +167,10 @@
 	set desc = "Plants an egg"
 	set category = "Alien"
 
+	if(locate(/obj/effect/alien/egg) in get_turf(src))
+		src << "There's already an egg here."
+		return
+
 	if(powerc(50,1))//Can't plant eggs on spess tiles. That's silly.
 		toxloss -= 200
 		for(var/mob/O in viewers(src, null))