[READY] Meat material & material datum turf support (#49402)

* temp

* meatwalls

* more

* adds sheetifier

* fix

* two

* mat texture + 4dplanner admin (#21)

* mat texture + 4dplanner admin

* keep together trait

* counter instead of trait

* finalizations

* woops

* fixes

* oopsie

* only set starting keep_together if necessary (#24)

* keep together as trait again

* remove false comment

* doc for TRAIT_KEEP_TOGETHER

* remove needless scoping

Co-authored-by: 4dplanner <3combined@gmail.com>

code/modules/food_and_drinks/food/snacks/meat.dm

@@ -1,6 +1,8 @@
 /obj/item/reagent_containers/food/snacks/meat
 	var/subjectname = ""
 	var/subjectjob = null
+	custom_materials = list(/datum/material/meat = MINERAL_MATERIAL_AMOUNT * 4)
+	material_flags = MATERIAL_NO_EFFECTS //Remove this once we refactor food, prevents meat literaly being eaten twice
 
 /obj/item/reagent_containers/food/snacks/meat/slab
 	name = "meat"

code/modules/research/designs/comp_board_designs.dm

@@ -303,7 +303,7 @@
 	build_path = /obj/item/circuitboard/computer/nanite_cloud_controller
 	category = list("Computer Boards")
 	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
-	
+
 /datum/design/board/advanced_camera
 	name = "Computer Design (Advanced Camera Console)"
 	desc = "Allows for the construction of circuit boards used to build advanced camera consoles."

code/modules/research/designs/machine_designs.dm

@@ -610,3 +610,11 @@
 	build_path = /obj/item/circuitboard/machine/medipen_refiller
 	category = list ("Medical Machinery")
 	departmental_flags = DEPARTMENTAL_FLAG_MEDICAL
+
+/datum/design/board/sheetifier
+	name = "Sheetifier"
+	desc = "This machine turns weird things into sheets."
+	id = "sheetifier"
+	build_path = /obj/item/circuitboard/machine/sheetifier
+	category = list ("Misc. Machinery")
+	departmental_flags = DEPARTMENTAL_FLAG_ALL

code/modules/research/techweb/all_nodes.dm

@@ -153,7 +153,7 @@
 	display_name = "Advanced Engineering"
 	description = "Pushing the boundaries of physics, one chainsaw-fist at a time."
 	prereq_ids = list("engineering", "emp_basic")
-	design_ids = list("engine_goggles", "magboots", "forcefield_projector", "weldingmask", "rcd_loaded", "rpd_loaded")
+	design_ids = list("engine_goggles", "magboots", "forcefield_projector", "weldingmask", "rcd_loaded", "rpd_loaded", "sheetifier")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
 	export_price = 5000