minimap refresh - high-detail, JS fixes, pixel-perfect scaling, and more!

code/game/area/Space_Station_13_areas.dm

@@ -212,6 +212,7 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 	area_flags = BLOBS_ALLOWED | UNIQUE_AREA | CULT_PERMITTED
 	// airlock_wires = /datum/wires/airlock/maint
 	sound_environment = SOUND_AREA_TUNNEL_ENCLOSED
+	minimap_color = "#454545"
 
 //Maintenance - Departmental
 
@@ -435,6 +436,7 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 /area/hallway
 	nightshift_public_area = NIGHTSHIFT_AREA_PUBLIC
 	sound_environment = SOUND_AREA_STANDARD_STATION
+	minimap_color = "#aaaaaa"
 
 /area/hallway/primary
 	name = "Primary Hallway"
@@ -490,6 +492,7 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 /area/hallway/secondary/exit
 	name = "Escape Shuttle Hallway"
 	icon_state = "escape"
+	minimap_color = "#baa0a0"
 
 /area/hallway/secondary/exit/departure_lounge
 	name = "Departure Lounge"
@@ -498,6 +501,7 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 /area/hallway/secondary/entry
 	name = "Arrival Shuttle Hallway"
 	icon_state = "entry"
+	minimap_color = "#a0a0ba"
 
 /area/hallway/secondary/service
 	name = "Service Hallway"

code/game/area/areas.dm

@@ -124,6 +124,10 @@
 	/// Color on minimaps, if it's null (which is default) it makes one at random.
 	var/minimap_color
 
+	var/minimap_color2 // if this isn't null, then this will show as a checkerboard pattern mixed in with the above. works even if the above is null (for better or worse)
+
+	var/minimap_show_walls = TRUE
+
 /**
   * These two vars allow for multiple unique areas to be linked to a master area
   * and share some functionalities such as APC powernet nodes, fire alarms etc, without sacrificing

code/game/area/areas/ruins/_ruins.dm

@@ -9,6 +9,9 @@
 	ambientsounds = RUINS
 	sound_environment = SOUND_ENVIRONMENT_STONEROOM
 	var/valid_territory = FALSE // hey so what if we did not allow things like cult summons to appear on ruins
+	minimap_color = "#775940"
+	minimap_color2 = "#6b5d48"
+	minimap_show_walls = FALSE
 
 
 /area/ruin/unpowered

code/game/objects/objs.dm

@@ -7,6 +7,8 @@
 	var/obj_flags = CAN_BE_HIT
 	var/set_obj_flags // ONLY FOR MAPPING: Sets flags from a string list, handled in Initialize. Usage: set_obj_flags = "EMAGGED;!CAN_BE_HIT" to set EMAGGED and clear CAN_BE_HIT.
 
+	var/minimap_override_color // allows this obj to set its own color on the minimap
+
 	var/damtype = BRUTE
 	var/force = 0