Merge pull request #41997 from coiax/removes-container-type

Refactors `container_type` into `reagents.flags`

code/modules/projectiles/ammunition/ballistic/shotgun.dm

@@ -111,23 +111,23 @@
 	icon_state = "cshell"
 	projectile_type = /obj/item/projectile/bullet/dart
 	var/reagent_amount = 30
-	var/reagent_react = TRUE
+
+/obj/item/ammo_casing/shotgun/dart/Initialize()
+	. = ..()
+	create_reagents(reagent_amount, OPENCONTAINER)
+
+/obj/item/ammo_casing/shotgun/dart/attackby()
+	return
 
 /obj/item/ammo_casing/shotgun/dart/noreact
 	name = "cryostasis shotgun dart"
 	desc = "A dart for use in shotguns, using similar technology as cryostatis beakers to keep internal reagents from reacting. Can be injected with up to 10 units of any chemical."
 	icon_state = "cnrshell"
 	reagent_amount = 10
-	reagent_react = FALSE
 
-/obj/item/ammo_casing/shotgun/dart/Initialize()
+/obj/item/ammo_casing/shotgun/dart/noreact/Initialize()
 	. = ..()
-	container_type |= OPENCONTAINER
-	create_reagents(reagent_amount)
-	reagents.set_reacting(reagent_react)
-
-/obj/item/ammo_casing/shotgun/dart/attackby()
-	return
+	ENABLE_BITFIELD(reagents.flags, NO_REACT)
 
 /obj/item/ammo_casing/shotgun/dart/bioterror
 	desc = "A shotgun dart filled with deadly toxins."

code/modules/projectiles/guns/misc/chem_gun.dm

@@ -12,7 +12,6 @@
 	materials = list(MAT_METAL=2000)
 	clumsy_check = FALSE
 	fire_sound = 'sound/items/syringeproj.ogg'
-	container_type = OPENCONTAINER
 	var/time_per_syringe = 250
 	var/syringes_left = 4
 	var/max_syringes = 4
@@ -22,7 +21,7 @@
 	. = ..()
 	chambered = new /obj/item/ammo_casing/chemgun(src)
 	START_PROCESSING(SSobj, src)
-	create_reagents(100)
+	create_reagents(100, OPENCONTAINER)
 
 /obj/item/gun/chem/Destroy()
 	. = ..()
@@ -44,4 +43,4 @@
 	syringes_left++
 	if(chambered && !chambered.BB)
 		chambered.newshot()
-	last_synth = world.time
+	last_synth = world.time

code/modules/projectiles/projectile/bullets/dart_syringe.dm

@@ -6,8 +6,7 @@
 
 /obj/item/projectile/bullet/dart/Initialize()
 	. = ..()
-	create_reagents(50)
-	reagents.set_reacting(FALSE)
+	create_reagents(50, NO_REACT)
 
 /obj/item/projectile/bullet/dart/on_hit(atom/target, blocked = FALSE)
 	if(iscarbon(target))
@@ -24,7 +23,7 @@
 									   "<span class='userdanger'>You were protected against \the [src]!</span>")
 
 	..(target, blocked)
-	reagents.set_reacting(TRUE)
+	DISABLE_BITFIELD(reagents.flags, NO_REACT)
 	reagents.handle_reactions()
 	return TRUE