minor bug fix, also inhand sprites

code/modules/projectiles/ammunition/special/syringe.dm

@@ -27,6 +27,7 @@
 	desc = "A high-power spring, linked to an energy-based piercing synthesiser."
 	projectile_type = /obj/item/projectile/bullet/dart/piercing
 	firing_effect_type = null
+	var/dartvolume = 10
 
 /obj/item/ammo_casing/chemgun/ready_proj(atom/target, mob/living/user, quiet, zone_override = "")
 	if(!BB)
@@ -38,7 +39,7 @@
 		if (CG.vial == null)
 			CG.syringes_left--
 			return
-		CG.vial.reagents.trans_to(BB,10)
+		CG.vial.reagents.trans_to(BB, dartvolume)
 		BB.name = "chemical dart"
 		CG.syringes_left--
 	..()
@@ -50,21 +51,7 @@
 	projectile_type = /obj/item/projectile/bullet/dart/syringe/dart
 	firing_effect_type = null
 	harmful = FALSE
-
-/obj/item/ammo_casing/chemgun/smart/ready_proj(atom/target, mob/living/user, quiet, zone_override = "")
-	if(!BB)
-		return
-	if(istype(loc, /obj/item/gun/chem/smart))
-		var/obj/item/gun/chem/smart/CG = loc
-		if(CG.syringes_left <= 0)
-			return
-		if (CG.vial == null)
-			CG.syringes_left--
-			return
-		CG.vial.reagents.trans_to(BB,20)
-		BB.name = "smart chemical dart"
-		CG.syringes_left--
-	..()
+	dartvolume = 20
 /obj/item/ammo_casing/dnainjector
 	name = "rigged syringe gun spring"
 	desc = "A high-power spring that throws DNA injectors."

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

@@ -112,7 +112,7 @@
 	name = "smartdart repeater rifle"
 	desc = "An experimental improved version of the smart dart rifle. It synthesizes medicinal smart darts which it fills using an inserted hypovial. It can accommodate both large and small hypovials."
 	icon_state = "chemgunrepeater"
-	item_state = "dartgun"
+	item_state = "syringegun"
 
 obj/item/gun/chem/smart/Initialize()
 	. = ..()

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

@@ -127,7 +127,7 @@
 /obj/item/gun/syringe/dart/rapiddart
 	name = "Repeating dart gun"
 	icon_state = "rapiddartgun"
-	item_state = "rapiddartgun"
+	item_state = "syringegun"
 
 /obj/item/gun/syringe/dart/rapiddart/CheckParts(list/parts_list)
 	var/obj/item/reagent_containers/glass/beaker/B = locate(/obj/item/reagent_containers/glass/beaker) in parts_list
@@ -157,7 +157,7 @@
 	name = "blowgun"
 	desc = "Fire syringes at a short distance."
 	icon_state = "blowgun"
-	item_state = "blowgun"
+	item_state = "syringegun"
 	fire_sound = 'sound/items/syringeproj.ogg'
 
 /obj/item/gun/syringe/blowgun/process_fire(atom/target, mob/living/user, message = TRUE, params = null, zone_override = "", bonus_spread = 0, stam_cost = 0)