Added blacksmithy.

code/_helpers/visual_filters.dm

@@ -3,13 +3,16 @@
 // All of this ported from TG.
 // And then ported to Nebula from Polaris.
 /atom/movable
-	var/list/filter_data // For handling persistent filters
+	VAR_PRIVATE/list/filter_data // For handling persistent filters
 
 // Defining this for future proofing and ease of searching for erroneous usage.
 /image/proc/add_filter(filter_name, priority, list/params)
 	filters += filter(arglist(params))
 	return TRUE
 
+/atom/movable/proc/has_filter(filter_name)
+	return (name in filter_data)
+
 /atom/movable/proc/add_filter(filter_name, priority, list/params, force_update = FALSE)
 
 	// Check if we already have a filter and hence don't need to rebuild filters.

code/game/objects/__objs.dm

@@ -415,3 +415,30 @@
 	if(dumped_reagents && last_loc && !QDELETED(last_loc) && last_loc.reagents?.total_volume)
 		last_loc.reagents.handle_update()
 		HANDLE_REACTIONS(last_loc.reagents)
+
+// Used by HE pipes and forging bars/billets. Defaults are for HE pipes.
+/obj/proc/animate_heat_glow(icon_temperature, scale_sub = 500, scale_div = 1500, scale_max = 2000, skip_filter = FALSE)
+
+	var/scale = max((icon_temperature - scale_sub) / scale_div, 0)
+	var/h_r = heat2color_r(icon_temperature)
+	var/h_g = heat2color_g(icon_temperature)
+	var/h_b = heat2color_b(icon_temperature)
+
+	var/base_color = get_color()
+	var/b_r = HEX_RED(base_color)
+	var/b_g = HEX_GREEN(base_color)
+	var/b_b = HEX_BLUE(base_color)
+
+	if(icon_temperature < scale_max)
+		h_r = b_r + (h_r - b_r)*scale
+		h_g = b_g + (h_g - b_g)*scale
+		h_b = b_b + (h_b - b_b)*scale
+
+	var/scale_color = rgb(h_r, h_g, h_b)
+	var/list/animate_targets = get_above_oo() + src
+	for (var/thing in animate_targets)
+		var/atom/movable/AM = thing
+		animate(AM, color = scale_color, time = 2 SECONDS, easing = SINE_EASING)
+	if(!skip_filter)
+		animate_filter("glow", list(color = scale_color, time = 2 SECONDS, easing = LINEAR_EASING))
+	set_light(min(3, scale*2.5), min(3, scale*2.5), scale_color)

code/game/objects/effects/effect_system.dm

@@ -107,12 +107,16 @@ steam.start() -- spawns the effect
 /obj/effect/sparks/struck
 	spark_sound = "light_bic"
 
+/obj/effect/sparks/silent
+	spark_sound = null
+
 /obj/effect/sparks/Initialize()
 	. = ..()
 	// this is 2 seconds so that it doesn't appear to freeze after its last move, which ends up making it look like timers are broken
 	// if you change the number of or delay between moves in spread(), this may need to be changed
 	QDEL_IN(src, 2 SECONDS)
-	playsound(loc, spark_sound, 100, 1)
+	if(spark_sound)
+		playsound(loc, spark_sound, 100, 1)
 	set_light(lit_light_range, lit_light_power, lit_light_color)
 	if(isturf(loc))
 		var/turf/T = loc
@@ -140,6 +144,9 @@ steam.start() -- spawns the effect
 /datum/effect/effect/system/spark_spread
 	var/spark_type = /obj/effect/sparks
 
+/datum/effect/effect/system/spark_spread/silent
+	spark_type = /obj/effect/sparks/silent
+
 /datum/effect/effect/system/spark_spread/non_electrical
 	spark_type = /obj/effect/sparks/struck
 

code/game/objects/items/__item.dm

@@ -391,6 +391,9 @@
 	if(drying_wetness > 0 && drying_wetness != initial(drying_wetness))
 		desc_comp += "\The [src] is [get_dryness_text()]."
 
+	if(check_rights(R_DEBUG, 0, user))
+		to_chat(user, "\The [src] has a temperature of [temperature]K.")
+
 	return ..(user, distance, "", jointext(desc_comp, "<br/>"))
 
 /obj/item/check_mousedrop_adjacency(var/atom/over, var/mob/user)

code/game/objects/items/weapons/material/knives.dm

@@ -101,7 +101,7 @@
 
 //random stuff
 /obj/item/knife/hook
-	name = "meat hook"
+	name = "hook"
 	desc = "A sharp, metal hook what sticks into things."
 	icon = 'icons/obj/items/weapon/knives/hook.dmi'
 	sharp = FALSE

code/game/objects/structures/_structure_materials.dm

@@ -3,6 +3,7 @@
 	var/decl/material/reinf_material
 	var/material_alteration
 	var/dismantled
+	var/name_prefix
 
 /obj/structure/get_material()
 	RETURN_TYPE(/decl/material)
@@ -37,10 +38,14 @@
 
 /obj/structure/proc/update_material_name(var/override_name)
 	var/base_name = override_name || initial(name)
+	var/new_name
 	if(istype(material) && (material_alteration & MAT_FLAG_ALTERATION_NAME))
-		SetName("[material.adjective_name] [base_name]")
+		new_name = "[material.adjective_name] [base_name]"
 	else
-		SetName(base_name)
+		new_name = base_name
+	if(name_prefix)
+		new_name = "[name_prefix] [new_name]"
+	SetName(new_name)
 
 /obj/structure/proc/update_material_desc(var/override_desc)
 	var/base_desc = override_desc || initial(desc)

code/game/objects/structures/fires.dm

@@ -202,6 +202,9 @@
 		else
 			to_chat(user, "\The [src] is empty.")
 
+	if(check_rights(R_DEBUG, 0, user))
+		to_chat(user, "\The [src] has a temperature of [temperature]K, an effective burn temperature of [get_effective_burn_temperature()]K and a fuel value of [fuel].")
+
 /obj/structure/fire_source/attack_hand(var/mob/user)
 
 	var/list/removable_atoms = get_removable_atoms()

code/modules/atmospherics/he_pipes.dm

@@ -93,24 +93,7 @@
 		//fancy radiation glowing
 		if(pipe_air.temperature && (icon_temperature > 500 || pipe_air.temperature > 500)) //start glowing at 500K
 			if(abs(pipe_air.temperature - icon_temperature) > 10)
-				icon_temperature = pipe_air.temperature
-				var/scale = max((icon_temperature - 500) / 1500, 0)
-
-				var/h_r = heat2color_r(icon_temperature)
-				var/h_g = heat2color_g(icon_temperature)
-				var/h_b = heat2color_b(icon_temperature)
-
-				if(icon_temperature < 2000) //scale up overlay until 2000K
-					h_r = 64 + (h_r - 64)*scale
-					h_g = 64 + (h_g - 64)*scale
-					h_b = 64 + (h_b - 64)*scale
-				var/scale_color = rgb(h_r, h_g, h_b)
-				var/list/animate_targets = get_above_oo() + src
-				for (var/thing in animate_targets)
-					var/atom/movable/AM = thing
-					animate(AM, color = scale_color, time = 2 SECONDS, easing = SINE_EASING)
-				animate_filter("glow", list(color = scale_color, time = 2 SECONDS, easing = LINEAR_EASING))
-				set_light(min(3, scale*2.5), min(3, scale*2.5), scale_color)
+				animate_heat_glow(pipe_air.temperature)
 		else
 			set_light(0, 0)
 

code/modules/crafting/stack_recipes/recipes_soft.dm

@@ -44,6 +44,12 @@
 	result_type                 = /obj/item/stack/material/brick
 	test_result_type            = /obj/item/stack/material/brick/clay
 
+/decl/stack_recipe/soft/bar
+	name                        = "bar"
+	name_plural                 = "bars"
+	result_type                 = /obj/item/stack/material/bar
+	test_result_type            = /obj/item/stack/material/bar/wax
+
 /decl/stack_recipe/soft/stack/spawn_result(mob/user, location, amount, decl/material/mat, decl/material/reinf_mat, paint_color, spent_type, spent_amount = 1)
 	var/obj/item/stack/S = ..()
 	if(istype(S))

code/modules/fabrication/designs/general/designs_general.dm

@@ -244,5 +244,5 @@
 /datum/fabricator_recipe/chipboard/yew/get_resources()
 	resources = list(
 		/decl/material/solid/organic/wood/yew = ceil((SHEET_MATERIAL_AMOUNT * FABRICATOR_EXTRA_COST_FACTOR)/2),
-		/decl/material/solid/organic/plastic    = ceil((SHEET_MATERIAL_AMOUNT * FABRICATOR_EXTRA_COST_FACTOR)/2)
+		/decl/material/solid/organic/plastic  = ceil((SHEET_MATERIAL_AMOUNT * FABRICATOR_EXTRA_COST_FACTOR)/2)
 	)

code/modules/materials/_materials.dm

@@ -371,6 +371,8 @@ INITIALIZE_IMMEDIATE(/obj/effect/gas_overlay)
 	/// Assoc weighted list of gemstone material types to weighting.
 	var/list/gemstone_types
 
+	var/forgable = FALSE // Can this material be forged in bar/billet form?
+
 // Placeholders for light tiles and rglass.
 /decl/material/proc/reinforce(var/mob/user, var/obj/item/stack/material/used_stack, var/obj/item/stack/material/target_stack, var/use_sheets = 1)
 	if(!used_stack.can_use(use_sheets))
@@ -444,6 +446,7 @@ INITIALIZE_IMMEDIATE(/obj/effect/gas_overlay)
 		burn_product                 = null
 		vapor_products               = null
 		compost_value                = 0
+		forgable                     = FALSE
 	else if(isnull(temperature_damage_threshold))
 		var/new_temperature_damage_threshold = max(melting_point, boiling_point, heating_point)
 		// Don't let the threshold be lower than the ignition point.

code/modules/materials/definitions/solids/materials_solid_metal.dm

@@ -20,6 +20,7 @@
 	icon_reinf = 'icons/turf/walls/reinforced_metal.dmi'
 	exoplanet_rarity_gas = MAT_RARITY_NOWHERE
 	tensile_strength = 0.8 // metal wire is probably better than plastic?
+	forgable = TRUE
 
 /decl/material/solid/metal/uranium
 	name = "uranium"

code/modules/materials/material_sheets_mapping.dm

@@ -122,11 +122,15 @@ STACK_SUBTYPES(titanium,       "titanium",                      solid/metal/tita
 STACK_SUBTYPES(cotton,         "cotton",                        solid/organic/cloth,         thread,           null)
 STACK_SUBTYPES(dried_gut,      "dried gut",                     solid/organic/leather/gut,   thread,           null)
 
+STACK_SUBTYPES(iron,           "iron",                          solid/metal/iron,            bar,              null)
+STACK_SUBTYPES(copper,         "copper",                        solid/metal/copper,          bar,              null)
+
 STACK_SUBTYPES(chipboard_oak,      "oak chipboard",      solid/organic/wood/chipboard,          sheet,         null)
 STACK_SUBTYPES(chipboard_maple,    "maple chipboard",    solid/organic/wood/chipboard/maple,    sheet,         null)
 STACK_SUBTYPES(chipboard_mahogany, "mahogany chipboard", solid/organic/wood/chipboard/mahogany, sheet,         null)
 STACK_SUBTYPES(chipboard_ebony,    "ebony chipboard",    solid/organic/wood/chipboard/ebony,    sheet,         null)
 STACK_SUBTYPES(chipboard_walnut,   "walnut chipboard",   solid/organic/wood/chipboard/walnut,   sheet,         null)
 STACK_SUBTYPES(chipboard_yew,      "yew chipboard",      solid/organic/wood/chipboard/yew,      sheet,         null)
 
+
 #undef STACK_SUBTYPES

maps/modpack_testing/modpack_testing.dm

@@ -24,6 +24,7 @@
 	#include "../../mods/content/shackles/_shackles.dme"
 	#include "../../mods/content/supermatter/_supermatter.dme"
 	#include "../../mods/content/xenobiology/_xenobiology.dme"
+	#include "../../mods/content/blacksmithy/_blacksmithy.dme"
 	#include "../../mods/content/item_sharpening/_item_sharpening.dme"
 
 	#include "../../mods/gamemodes/cult/_cult.dme"