Fixes missing cooldowns, missing cult blade sound.

code/modules/reagents/reagent_containers/hypospray.dm

@@ -37,6 +37,8 @@
 			user << "<span class='danger'>You cannot inject a robotic limb.</span>"
 			return
 
+	user.setClickCooldown(DEFAULT_QUICK_COOLDOWN)
+	user.do_attack_animation(M)
 	user << "<span class='notice'>You inject [M] with [src].</span>"
 	M << "<span class='notice'>You feel a tiny prick!</span>"
 

code/modules/reagents/reagent_containers/syringes.dm

@@ -176,6 +176,9 @@
 					else
 						user.visible_message("<span class='warning'>[user] begins hunting for an injection port on [target]'s suit!</span>")
 
+					user.setClickCooldown(DEFAULT_QUICK_COOLDOWN)
+					user.do_attack_animation(target)
+
 					if(!do_mob(user, target, injtime))
 						return