Added thermal transfer plate to code, added packaging materials to kitchen for delivered food.

baystation12.dme

@@ -209,6 +209,7 @@
 #include "code\ATMOSPHERICS\components\unary\heat_source.dm"
 #include "code\ATMOSPHERICS\components\unary\outlet_injector.dm"
 #include "code\ATMOSPHERICS\components\unary\oxygen_generator.dm"
+#include "code\ATMOSPHERICS\components\unary\thermal_plate.dm"
 #include "code\ATMOSPHERICS\components\unary\unary_base.dm"
 #include "code\ATMOSPHERICS\components\unary\vent_pump.dm"
 #include "code\ATMOSPHERICS\components\unary\vent_scrubber.dm"

code/ATMOSPHERICS/components/unary/thermal_plate.dm

@@ -0,0 +1,81 @@
+#define RADIATION_CAPACITY 30000 //Radiation isn't particularly effective (TODO BALANCE)
+
+
+/obj/machinery/atmospherics/unary/thermal_plate
+//Based off Heat Reservoir and Space Heater
+//Transfers heat between a pipe system and environment, based on which has a greater thermal energy concentration
+
+	icon = 'cold_sink.dmi'
+	icon_state = "intact_off"
+
+	name = "Thermal Transfer Plate"
+	desc = "Transfers heat to and from an area"
+
+	update_icon()
+		if(node)
+			icon_state = "intact_off"
+		else
+			icon_state = "exposed"
+		return
+
+	process()
+		..()
+
+		var/datum/gas_mixture/environment = loc.return_air()
+
+		//Get processable air sample and thermal info from environment
+
+		var/transfer_moles = 0.25 * environment.total_moles()
+		var/datum/gas_mixture/external_removed = environment.remove(transfer_moles)
+
+		if (!external_removed)
+			return radiate()
+
+		if (external_removed.total_moles() < 10)
+			return radiate()
+
+		//Get same info from connected gas
+
+		var/internal_transfer_moles = 0.25 * air_contents.total_moles()
+		var/datum/gas_mixture/internal_removed = air_contents.remove(internal_transfer_moles)
+
+		if (!internal_removed)
+			environment.merge(external_removed)
+			return 1
+
+		var/combined_heat_capacity = internal_removed.heat_capacity() + external_removed.heat_capacity()
+		var/combined_energy = internal_removed.temperature * internal_removed.heat_capacity() + external_removed.heat_capacity() * external_removed.temperature
+
+		if(!combined_heat_capacity) combined_heat_capacity = 1
+		var/final_temperature = combined_energy / combined_heat_capacity
+
+		external_removed.temperature = final_temperature
+		environment.merge(external_removed)
+
+		internal_removed.temperature = final_temperature
+		air_contents.merge(internal_removed)
+
+		network.update = 1
+
+		return 1
+
+	proc/radiate()
+
+		var/internal_transfer_moles = 0.25 * air_contents.total_moles()
+		var/datum/gas_mixture/internal_removed = air_contents.remove(internal_transfer_moles)
+
+		if (!internal_removed)
+			return 1
+
+		var/combined_heat_capacity = internal_removed.heat_capacity() + RADIATION_CAPACITY
+		var/combined_energy = internal_removed.temperature * internal_removed.heat_capacity() + (RADIATION_CAPACITY * 6.4)
+
+		var/final_temperature = combined_energy / combined_heat_capacity
+
+		internal_removed.temperature = final_temperature
+		air_contents.merge(internal_removed)
+
+		if (network)
+			network.update = 1
+
+		return 1

maps/tgstation.2.0.8.dmm

@@ -3042,7 +3042,7 @@
 "bgz" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/wall/r_wall,/area/bridge/meeting_room)
 "bgA" = (/obj/machinery/camera{c_tag = "Central Hallway East"; dir = 4; network = "SS13"},/obj/structure/disposalpipe/segment{dir = 1},/turf/simulated/floor,/area/hallway/primary/central)
 "bgB" = (/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/obj/structure/grille,/obj/machinery/door/poddoor/shutters{density = 0; dir = 8; icon_state = "shutter0"; id = "kitchen3"; name = "Kitchen Shutters"; opacity = 0},/turf/simulated/floor/plating,/area/crew_quarters/kitchen)
-"bgC" = (/obj/structure/table,/obj/item/weapon/reagent_containers/food/condiment/enzyme,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
+"bgC" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/obj/structure/closet/secure_closet/fridge,/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
 "bgD" = (/obj/machinery/light,/obj/machinery/alarm{dir = 1; pixel_y = -22},/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
 "bgE" = (/obj/item/device/radio/intercom{name = "Station Intercom (General)"; pixel_y = -29},/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
 "bgF" = (/obj/machinery/firealarm{dir = 1; pixel_y = -24},/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
@@ -3156,7 +3156,7 @@
 "biJ" = (/obj/structure/table,/obj/item/weapon/paper_bin{pixel_x = -3; pixel_y = 7},/turf/simulated/floor,/area/bridge/meeting_room)
 "biK" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4},/obj/machinery/door/poddoor{density = 0; icon_state = "pdoor0"; id = "heads_meeting"; name = "Meeting Room Window Shields"; opacity = 0},/obj/machinery/atmospherics/pipe/simple{tag = "icon-intact-b-f (NORTH)"; icon_state = "intact-b-f"; dir = 1; level = 2; color = "blue"},/turf/simulated/floor/plating,/area/bridge/meeting_room)
 "biL" = (/obj/structure/disposalpipe/segment{dir = 1},/turf/simulated/floor,/area/hallway/primary/central)
-"biM" = (/obj/structure/closet/secure_closet/fridge,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
+"biM" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/obj/structure/table,/obj/item/weapon/packageWrap,/obj/item/weapon/packageWrap,/obj/item/device/destTagger{pixel_x = 4; pixel_y = 3},/obj/item/weapon/reagent_containers/food/condiment/enzyme,/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
 "biN" = (/obj/structure/table,/obj/machinery/blender{pixel_y = 0},/turf/simulated/floor{icon_state = "cafeteria"; dir = 2},/area/crew_quarters/kitchen)
 "biO" = (/obj/machinery/light{dir = 1},/turf/simulated/floor{icon_state = "bar"},/area/crew_quarters/bar)
 "biP" = (/obj/machinery/status_display{density = 0; layer = 4; pixel_x = 0; pixel_y = 32},/turf/simulated/floor{icon_state = "bar"},/area/crew_quarters/bar)