Screw commit history.

code/game/objects/items/tools/weldingtool.dm

@@ -21,7 +21,7 @@
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 100, "acid" = 30)
 	resistance_flags = FIRE_PROOF
 
-	materials = list(MAT_METAL=70, MAT_GLASS=30)
+	custom_materials = list(/datum/material/iron=70, /datum/material/glass=30)
 	var/welding = 0 	//Whether or not the welding tool is off(0), on(1) or currently welding(2)
 	var/status = TRUE 		//Whether the welder is secured or unsecured (able to attach rods to it to make a flamethrower)
 	var/max_fuel = 20 	//The max amount of fuel the welder can hold
@@ -297,7 +297,7 @@
 	desc = "A slightly larger welder with a larger tank."
 	icon_state = "indwelder"
 	max_fuel = 40
-	materials = list(MAT_GLASS=60)
+	custom_materials = list(/datum/material/glass=60)
 
 /obj/item/weldingtool/largetank/cyborg
 	name = "integrated welding tool"
@@ -316,7 +316,7 @@
 	icon_state = "miniwelder"
 	max_fuel = 10
 	w_class = WEIGHT_CLASS_TINY
-	materials = list(MAT_METAL=30, MAT_GLASS=10)
+	custom_materials = list(/datum/material/iron=30, /datum/material/glass=10)
 	change_icons = 0
 
 /obj/item/weldingtool/mini/flamethrower_screwdriver()
@@ -342,7 +342,7 @@
 	icon_state = "upindwelder"
 	item_state = "upindwelder"
 	max_fuel = 80
-	materials = list(MAT_METAL=70, MAT_GLASS=120)
+	custom_materials = list(/datum/material/iron=70, /datum/material/glass=120)
 
 /obj/item/weldingtool/experimental
 	name = "experimental welding tool"
@@ -350,7 +350,7 @@
 	icon_state = "exwelder"
 	item_state = "exwelder"
 	max_fuel = 40
-	materials = list(MAT_METAL=70, MAT_GLASS=120)
+	custom_materials = list(/datum/material/iron=70, /datum/material/glass=120)
 	var/last_gen = 0
 	change_icons = 0
 	can_off_process = 1