Adds More Exoplanet Turfs & Marble Walls (#18945)

Adds several more exoplanet versions of normal turfs, intended for use
in future Uueoa-Esa ruins.
These include diona biomass, silver, gold, more wood types and marble.

Also adds marble walls for mapping.

code/modules/overmap/exoplanets/decor/turfs/carpet.dm

@@ -16,6 +16,18 @@
 	icon_state = "blue1"
 	initial_flooring = /singleton/flooring/carpet/darkblue
 
+/turf/simulated/floor/exoplanet/carpet/lightblue
+	icon_state = "blue2"
+	initial_flooring = /singleton/flooring/carpet/lightblue
+
+/turf/simulated/floor/exoplanet/carpet/red
+	icon_state = "red"
+	initial_flooring = /singleton/flooring/carpet/red
+
+/turf/simulated/floor/exoplanet/carpet/orange
+	icon_state = "orange"
+	initial_flooring = /singleton/flooring/carpet/orange
+
 /turf/simulated/floor/exoplanet/carpet/rubber
 	name = "rubber carpet"
 	icon_state = "rub_carpet"

code/modules/overmap/exoplanets/decor/turfs/diona.dm

@@ -0,0 +1,7 @@
+/turf/simulated/floor/exoplanet/diona
+	name = "biomass flooring"
+	icon = 'icons/turf/flooring/diona.dmi'
+	icon_state = "diona0"
+	footstep_sound = /singleton/sound_category/grass_footstep
+	initial_flooring = /singleton/flooring/diona
+	has_resources = FALSE

code/modules/overmap/exoplanets/decor/turfs/marble.dm

@@ -0,0 +1,11 @@
+/turf/simulated/floor/exoplanet/marble
+	name = "marble floor"
+	icon = 'icons/turf/flooring/tiles.dmi'
+	icon_state = "textured"
+	initial_flooring = /singleton/flooring/marble
+	color = COLOR_GRAY80
+	has_resources = FALSE
+
+/turf/simulated/floor/exoplanet/marble/dark
+	initial_flooring = /singleton/flooring/marble/dark
+	color = COLOR_DARK_GRAY

code/modules/overmap/exoplanets/decor/turfs/tiled.dm

@@ -42,3 +42,17 @@
 	initial_flooring = /singleton/flooring/tiling/white
 	broken_overlay = null
 	burned_overlay = null
+
+/turf/simulated/floor/exoplanet/silver
+	name = "silver floor"
+	icon = 'icons/turf/flooring/material.dmi'
+	icon_state = "silver"
+	initial_flooring = /singleton/flooring/silver
+	has_resources = FALSE
+
+/turf/simulated/floor/exoplanet/gold
+	name = "golden floor"
+	icon = 'icons/turf/flooring/material.dmi'
+	icon_state = "gold"
+	initial_flooring = /singleton/flooring/gold
+	has_resources = FALSE

code/modules/overmap/exoplanets/decor/turfs/wood.dm

@@ -13,3 +13,11 @@
 
 /turf/simulated/floor/exoplanet/wood/bamboo
 	initial_flooring = /singleton/flooring/wood/bamboo
+	color = WOOD_COLOR_PALE2
+
+/turf/simulated/floor/exoplanet/wood/birch
+	initial_flooring = /singleton/flooring/wood/birch
+
+/turf/simulated/floor/exoplanet/wood/walnut
+	initial_flooring = /singleton/flooring/wood/walnut
+	color = WOOD_COLOR_CHOCOLATE