Blob Expansion Update (#6718)

The blob now expands into the asteroid again and can expand through rock.

code/modules/blob/blob.dm

@@ -156,12 +156,21 @@
 	update_icon()
 
 /obj/effect/blob/proc/expand(var/turf/T)
-	if(istype(T, /turf/unsimulated/) || (istype(T, /turf/simulated/mineral) && T.density))
+	//Dont epxand over unsimulated unless its astroid trufs
+	if(istype(T, /turf/unsimulated/) && !istype(T, /turf/unsimulated/floor/asteroid/))
 		return
 
+	//Dont expand over space or holes, unless there´s a lattice
 	if((istype(T, /turf/simulated/open) || istype(T, /turf/space)) && !(locate(/obj/structure/lattice) in T))
 		return
 
+	//If its rock, mine it
+	if(istype(T,/turf/simulated/mineral))
+		var/turf/simulated/mineral/M = T
+		M.kinetic_hit(8,get_dir(src,M)) //8 so its destroyed in 2 or 3 hits (mineral health is randomized between 10 and 20)
+		return
+
+	//If its a wall, destroy it
 	if(istype(T, /turf/simulated/wall))
 		var/turf/simulated/wall/SW = T
 		SW.ex_act(2)
@@ -191,6 +200,10 @@
 					health = maxHealth
 		return
 
+	//If its a astroid turf, ignore it with a 50% chance (so the expansion mostly focuses on the station)
+	if(istype(T,/turf/unsimulated/floor/asteroid/) && prob(50))
+		return
+
 	if(parent_core)
 		if(parent_core.blob_count < parent_core.blob_limit)
 			if(!(locate(/obj/effect/blob/core/) in range(T, 2)) && prob(secondary_core_growth_chance) && (parent_core.core_count < parent_core.core_limit))

html/changelogs/arrow768-blob-expansion.yml

@@ -0,0 +1,42 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.  
+author: Arrow768
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - bugfix: "Fixes the blob no longer expanding onto asteroid turfs."
+  - tweak: "The blob can now expand through rock."