observers can become mice, strange ore can be picked up in ore boxes/satchels, crates and closets can be built out of plasteel, changelog update

Signed-off-by: Cael_Aislinn <cael_aislinn@yahoo.com.au>

code/modules/mining/satchel_ore_boxdm.dm

@@ -28,6 +28,7 @@
 	var/amt_plasma = 0
 	var/amt_uranium = 0
 	var/amt_clown = 0
+	var/amt_strange = 0
 
 
 	for (var/obj/item/weapon/ore/C in contents)
@@ -47,6 +48,8 @@
 			amt_uranium++;
 		if (istype(C,/obj/item/weapon/ore/clown))
 			amt_clown++;
+		if (istype(C,/obj/item/weapon/ore/strangerock))
+			amt_strange++;
 
 	var/dat = text("<b>The contents of the ore box reveal...</b><br>")
 	if (amt_gold)
@@ -65,6 +68,8 @@
 		dat += text("Uranium ore: [amt_uranium]<br>")
 	if (amt_clown)
 		dat += text("Bananium ore: [amt_clown]<br>")
+	if (amt_strange)
+		dat += text("Strange rocks: [amt_strange]<br>")
 
 	dat += text("<br><br><A href='?src=\ref[src];removeall=1'>Empty box</A>")
 	user << browse("[dat]", "window=orebox")

code/modules/mob/dead/observer/observer.dm

@@ -258,3 +258,31 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		see_invisible = SEE_INVISIBLE_OBSERVER
 	else
 		see_invisible = SEE_INVISIBLE_OBSERVER_NOLIGHTING
+
+/mob/dead/observer/verb/become_mouse()
+	set name = "Become mouse"
+	set category = "Ghost"
+
+	//find a viable mouse candidate
+	var/mob/living/simple_animal/mouse/host
+	var/list/mouse_candidates = list()
+	for(var/mob/living/simple_animal/mouse/M in world)
+		if(!M.ckey && !M.stat)
+			mouse_candidates.Add(M)
+	if(mouse_candidates.len)
+		host = pick(mouse_candidates)
+	else
+		var/obj/machinery/atmospherics/unary/vent_pump/vent_found
+		var/list/found_vents = list()
+		for(var/obj/machinery/atmospherics/unary/vent_pump/v in world)
+			if(!v.welded && v.z == src.z)
+				found_vents.Add(v)
+		if(found_vents.len)
+			vent_found = pick(found_vents)
+			host = new /mob/living/simple_animal/mouse(vent_found.loc)
+		else
+			src << "<span class='warning'>Unable to find any live mice, or unwelded vents to spawn one at.</span>"
+
+	if(host)
+		host.ckey = src.ckey
+		host << "<span class='info'>You are now a mouse. Try to avoid interaction with players, and do not give hints away that you are more than a simple rodent.</span>"

code/modules/research/xenoarchaeology/finds.dm

@@ -79,6 +79,8 @@
 				R.source_rock = src.source_rock
 				R.geological_data = src.geological_data
 			user << "\blue You take a core sample of the [src]."
+	else
+		..()
 
 /*Code does not work, likely due to removal/change of acid_act proc
 //Strange rocks currently melt to gooey grey w/ acid application (see reactions)