Exoplanet Ore Patches (#16271)

* the end of the beginning

* SPEED

* SPEED

* we real speed

* fix ore gen

* re-organize exoplanet stuff

* reorg and rename defines, fix ores

* Everything Else

* 1.2.0+a3 rust_g

* fix merge

* get rid of noise maps

* fix adhomai, delete random maps

* make adhomai poggers or something idk

* debug

* crystal planet, misc bugfixes

* fixes

* log

* change mineral gen to make adhomai work

* try this

* huh

* huhw

* rust_g 1.2.0+a4

* Ore Patches

* finishing touches hopefully

---------

Co-authored-by: John Wildkins <john.wildkins@gmail.com>

code/modules/overmap/exoplanets/decor/_turfs.dm

@@ -60,6 +60,8 @@
 /turf/simulated/floor/exoplanet/update_icon(var/update_neighbors)
 	if(has_edge_icon)
 		cut_overlays()
+		if(resource_indicator)
+			add_overlay(resource_indicator)
 		if(LAZYLEN(decals))
 			add_overlay(decals)
 		for(var/direction in cardinal)

code/modules/overmap/exoplanets/themes/_theme.dm

@@ -87,7 +87,7 @@
 	)
 
 	/// relatively speaking, the % (0-1) of turfs that will have resources generated in them
-	var/gnd_ore_coverage = 0.5
+	var/gnd_ore_coverage = 0.3
 	/// List of random seeds used for ore noise generation. Automatically generated on New() using wall_ore_levels.
 	var/list/ore_seeds
 	var/list/gnd_ore_seeds
@@ -258,6 +258,11 @@
 			gen_turf.resources[ORE_SAND] = rand(3, 5)
 			gen_turf.resources[ORE_COAL] = rand(3, 5)
 			if(ground_resources_roll)
+				var/image/resource_indicator = image('icons/obj/mining.dmi', null, "indicator_" + ground_resources_roll, gen_turf.layer, pick(cardinal))
+				resource_indicator.alpha = rand(30, 60)
+				gen_turf.resource_indicator = resource_indicator
+				if(!gen_turf.density)
+					gen_turf.add_overlay(resource_indicator)
 				for(var/OT in ground_ore_levels[ground_resources_roll])
 					var/rand_vals = ground_ore_levels[ground_resources_roll][OT]
 					gen_turf.resources[OT] = rand(rand_vals[1], rand_vals[2])