dmr

code/modules/projectiles/guns/rifles.dm

@@ -216,6 +216,10 @@
 //-------------------------------------------------------
 //DMR-37 DMR
 
+#define DMR_BUMP_FIRE_DELAY 0.3 SECONDS
+#define DMR_BUMP_DAMAGE_MULT 0.6
+#define DMR_BUMP_ACCURACY_MULT 0.9
+
 /obj/item/weapon/gun/rifle/dmr37
 	name = "\improper DMR-37 SCA designated marksman rifle"
 	desc = "The San Cristo Arms DMR-37 is the TerraGov Marine Corps designated marksman rifle. It is rather well-known for it's very consistent target placement at longer than usual range, it however lacks a burst fire mode or an automatic mode. It is mostly used by people who prefer to do more careful shooting than most. Uses 10x27mm caseless caliber."
@@ -289,6 +293,37 @@
 	burst_amount = 1
 	movement_acc_penalty_mult = 6
 
+	var/bump_fire = FALSE
+
+/obj/item/weapon/gun/rifle/dmr37/toggle_aim_mode(mob/living/carbon/human/user)
+	if(bump_fire)
+		balloon_alert(user, "You can't aim while bump fire")
+		return
+	return ..()
+
+/obj/item/weapon/gun/rifle/dmr37/unique_action(mob/user)
+	if(!user)
+		CRASH("switch_modes called with no user.")
+
+	if(bump_fire)
+		fire_delay = initial(fire_delay)
+		damage_mult = initial(damage_mult)
+		accuracy_mult = initial(accuracy_mult)
+		bump_fire = FALSE
+
+		balloon_alert(user, "You started shooting normally")
+	else
+		if(HAS_TRAIT(src, TRAIT_GUN_IS_AIMING))
+			toggle_aim_mode(user)
+		fire_delay = DMR_BUMP_FIRE_DELAY
+		damage_mult = DMR_BUMP_DAMAGE_MULT
+		accuracy_mult = DMR_BUMP_ACCURACY_MULT
+		bump_fire = TRUE
+
+		balloon_alert(user, "You started to bump fire")
+
+	SEND_SIGNAL(src, COMSIG_GUN_AUTOFIREDELAY_MODIFIED, fire_delay)
+
 /obj/item/weapon/gun/rifle/dmr37/marksman
 	starting_attachment_types = list(/obj/item/attachable/scope, /obj/item/attachable/angledgrip, /obj/item/attachable/extended_barrel)