added candy decals and walls, organized GS13 turfs a bit

this also changes some small things, like removing corn oil from vent clog event and nerfing lipoifier generation from grinding calorite

GainStation13/code/game/turfs/closed.dm

@@ -0,0 +1,20 @@
+// /turf/closed
+// 	layer = CLOSED_TURF_LAYER
+// 	opacity = 1
+// 	density = TRUE
+// 	blocks_air = 1
+// 	rad_flags = RAD_PROTECT_CONTENTS | RAD_NO_CONTAMINATE
+// 	rad_insulation = RAD_MEDIUM_INSULATION
+
+
+// leaving this helper for remembering vars - Sono
+
+
+///////////////////////////////// GS13 CLOSED TURFS ///////////////////////////////
+
+
+/turf/closed/indestructible/candy
+	name = "Candy wall"
+	desc = "Despite being made out of mere candy, this wall is harder than stone!"
+	icon = 'Gainstation13/icons/turf/wall_candy.dmi'
+	icon_state = "candywall"

GainStation13/code/game/turfs/open.dm

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+// /turf/open
+// 	plane = FLOOR_PLANE
+// 	var/slowdown = 0 //negative for faster, positive for slower
+
+// 	var/postdig_icon_change = FALSE
+// 	var/postdig_icon
+// 	var/wet
+
+// 	var/footstep = null
+// 	var/barefootstep = null
+// 	var/clawfootstep = null
+// 	var/heavyfootstep = null
+
+// leaving this helper for remembering vars - Sono
+
+///////////////////////////////// GS13 OPEN TURFS ///////////////////////////////
+
+/turf/open/indestructible/chocolate
+	name = "chocolate floor"
+	desc = "A rather tasty floor, hopefully it does not ruin your shoes."
+	icon = 'Gainstation13/icons/turf/floor_candy.dmi'
+	icon_state = "choclit_2"
+
+
+/turf/open/indestructible/bubblegum
+	name = "bubblegum floor"
+	desc = "A rather tasty floor, hopefully it does not ruin your shoes."
+	icon = 'Gainstation13/icons/turf/floor_candy.dmi'
+	icon_state = "floor_pinkgum"
+
+/turf/open/candyfloor
+	name = "candy grass"
+	desc = "This weird grass smells of cinnamon and liquorice."
+	icon = 'Gainstation13/icons/turf/floor_candy.dmi'
+	icon_state = "candyfloor"
+
+/turf/open/chocolateriver
+	gender = PLURAL
+	name = "liquid chocolate"
+	desc = "This is probably used for some kind of huge fountain."
+	icon = 'Gainstation13/icons/turf/floor_candy.dmi'
+	icon_state = "chocwater"
+	slowdown = 1
+	bullet_sizzle = TRUE
+	bullet_bounce_sound = null //needs a splashing sound one day.
+
+	footstep = FOOTSTEP_WATER
+	barefootstep = FOOTSTEP_WATER
+	clawfootstep = FOOTSTEP_WATER
+	heavyfootstep = FOOTSTEP_WATER

GainStation13/code/modules/food_and_drinks/objects/candy_flora.dm

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+//GS13 decals - candyland related!
+//would be cool if we could use ash flora code to make these harvestable in the future - Lew
+
+
+/obj/effect/turf_decal/candy //used for baseline
+	icon = 'GainStation13/icons/turf/decals_candy.dmi'
+	icon_state = ""
+
+/obj/effect/turf_decal/candy/redwhite
+	icon = 'GainStation13/icons/turf/decals_candy.dmi'
+	icon_state = "candy_decal1"
+
+/obj/effect/turf_decal/candy/redwhite2
+	icon = 'GainStation13/icons/turf/decals_candy.dmi'
+	icon_state = "candy_decal2"
+
+/obj/effect/turf_decal/candy/redwhite3
+	icon = 'GainStation13/icons/turf/decals_candy.dmi'
+	icon_state = "candy_decal3"
+
+/obj/structure/lollipop //ik it's not necessarily a decal but I'm lazy rn and will (hopefully) move it later
+	name = "Lollipop tree"
+	desc = "A mere snack for people larger than life."
+	max_integrity = 80
+	density = TRUE
+	pixel_x = -16
+	layer = FLY_LAYER
+	anchored = TRUE
+	icon = 'GainStation13/icons/turf/decals_large_candy.dmi'
+	icon_state = "lollipop_tree_blue"