Barricades (#8468)

* draft of barricades

* barrier_remote_control

* playtesting_fixes

* apply_review_feedback

* disable ballistic barriers and revert map changes

cev_eris.dme

@@ -807,6 +807,7 @@
 #include "code\game\machinery\telecomms\presets.dm"
 #include "code\game\machinery\telecomms\telecomunications.dm"
 #include "code\game\machinery\telecomms\telemonitor.dm"
+#include "code\game\objects\barricades.dm"
 #include "code\game\objects\buckling.dm"
 #include "code\game\objects\empulse.dm"
 #include "code\game\objects\explosion.dm"

code/__HELPERS/global_lists.dm

@@ -31,6 +31,10 @@ GLOBAL_LIST_EMPTY(mechas_list)				//list of all mechs. Used by hostile mobs targ
 GLOBAL_LIST_EMPTY(all_burrows)				//list of all burrows
 GLOBAL_LIST_EMPTY(all_maintshrooms)			//list of all maintshrooms
 
+// Associated list where key is shared between /obj/structure/barrier/four_way and /obj/item/device/assembly/signaler, linking them together
+// Value is a list of 'code' and 'frequency' variables which are assigned to both linked objects on Initialize()
+GLOBAL_LIST_EMPTY(roundstart_barrier_groups)
+
 //Machinery lists
 GLOBAL_LIST_EMPTY(alarm_list) //List of fire alarms
 GLOBAL_LIST_EMPTY(ai_status_display_list) //List of AI status displays
@@ -143,7 +147,7 @@ var/global/list/organ_tag_to_name = list(
 	groin = "groin",l_leg = "left leg",
 	chest2= "back", heart = "heart",
 	lungs  = "lungs", liver = "liver",
-	"left kidney" = "left kidney", 
+	"left kidney" = "left kidney",
 	"right kidney" = "right kidney",
 	stomach = "stomach", brain = "brain"
 	)

code/datums/craft/recipes/misc.dm

@@ -17,6 +17,56 @@
 	)
 	related_stats = list(STAT_MEC)
 
+/datum/craft_recipe/bollards
+	name = "bollards"
+	result = /obj/structure/barrier
+	time = WORKTIME_NORMAL
+	steps = list(
+		list(CRAFT_MATERIAL, 10, MATERIAL_STEEL)
+	)
+	flags = CRAFT_ON_FLOOR|CRAFT_ONE_PER_TURF
+	related_stats = list(STAT_MEC)
+
+/datum/craft_recipe/four_way
+	name = "4-way barrier"
+	result = /obj/structure/barrier/four_way
+	time = WORKTIME_NORMAL
+	steps = list(
+		list(CRAFT_MATERIAL, 15, MATERIAL_PLASTEEL)
+	)
+	flags = CRAFT_ON_FLOOR|CRAFT_ONE_PER_TURF
+	related_stats = list(STAT_MEC)
+
+/datum/craft_recipe/hedgehog
+	name = "hedgehog barrier"
+	result = /obj/structure/barrier/hedgehog
+	time = WORKTIME_NORMAL
+	steps = list(
+		list(CRAFT_MATERIAL, 15, MATERIAL_STEEL)
+	)
+	flags = CRAFT_ON_FLOOR|CRAFT_ONE_PER_TURF
+	related_stats = list(STAT_MEC)
+
+/datum/craft_recipe/barbed_wire
+	name = "barbed wire"
+	result = /obj/structure/barrier/barbed_wire
+	time = WORKTIME_NORMAL
+	steps = list(
+		list(CRAFT_MATERIAL, 5, MATERIAL_STEEL)
+	)
+	flags = CRAFT_ON_FLOOR|CRAFT_ONE_PER_TURF
+	related_stats = list(STAT_MEC)
+/*
+/datum/craft_recipe/ballistic_barrier
+	name = "ballistic barrier"
+	result = /obj/structure/barrier/ballistic
+	time = WORKTIME_NORMAL
+	steps = list(
+		list(CRAFT_MATERIAL, 20, MATERIAL_PLASTEEL)
+	)
+	flags = CRAFT_ON_FLOOR|CRAFT_ONE_PER_TURF
+	related_stats = list(STAT_MEC)
+*/ // TODO --KIROV
 /datum/craft_recipe/kitchen_spike
 	name = "Meat spike"
 	result = /obj/structure/kitchenspike