we are SAFE now

code/modules/projectiles/gun.dm

@@ -109,6 +109,12 @@
 	///Color of the muzzle flash effect.
 	var/muzzle_flash_color = COLOR_VERY_SOFT_YELLOW
 
+	//gun saftey
+	///Does this gun have a saftey and thus can toggle it?
+	var/has_safety = FALSE
+	///If the saftey on? If so, we can't fire the weapon
+	var/safety = FALSE
+
 /obj/item/gun/Initialize()
 	. = ..()
 	RegisterSignal(src, COMSIG_TWOHANDED_WIELD, .proc/on_wield)
@@ -198,6 +204,9 @@
 	else if(can_bayonet)
 		. += "It has a <b>bayonet</b> lug on it."
 
+	if(has_safety)
+		. += "The safety's [safety ? "<span class='green'>ON</span>" : "<span class='red'>OFF</span>"]. Ctrl-Click to toggle the safety."
+
 /obj/item/gun/equipped(mob/living/user, slot)
 	. = ..()
 	if(zoomed && user.get_active_held_item() != src)
@@ -210,11 +219,15 @@
 //check if there's enough ammo/energy/whatever to shoot one time
 //i.e if clicking would make it shoot
 /obj/item/gun/proc/can_shoot()
+	if(safety)
+		return FALSE
 	return TRUE
 
 /obj/item/gun/proc/shoot_with_empty_chamber(mob/living/user as mob|obj)
 	to_chat(user, "<span class='danger'>*[dry_fire_text]*</span>")		//WS Edit - Dry firing
 	playsound(src, dry_fire_sound, 30, TRUE)
+	if(safety)
+		to_chat(user, "<span class='danger'>Safeties are active on the [src]! Turn them off to fire!</span>")
 
 
 /obj/item/gun/proc/shoot_live_shot(mob/living/user, pointblank = 0, atom/pbtarget = null, message = 1)
@@ -484,6 +497,25 @@
 	else
 		return ..()
 
+/obj/item/gun/CtrlClick(mob/user)
+	. = ..()
+	if(!has_safety)
+		return
+
+	if(src == !user.get_active_held_item())
+		return
+
+	playsound(user, 'sound/weapons/gun/general/selector.ogg', 100, TRUE)
+	safety = !safety
+
+	user.visible_message(
+		span_notice("[user] turns the safety on the [src] [safety ? "<span class='green'>ON</span>" : "<span class='red'>OFF</span>"]."),
+		span_notice("You turn the safety on the [src] [safety ? "<span class='green'>ON</span>" : "<span class='red'>OFF</span>"]."),
+		vision_distance = COMBAT_MESSAGE_RANGE
+	)
+	update_appearance()
+
+
 /obj/item/gun/screwdriver_act(mob/living/user, obj/item/I)
 	. = ..()
 	if(.)
@@ -634,13 +666,19 @@
 		var/datum/action/A = X
 		A.UpdateButtonIcon()
 
+/obj/item/gun/attack_hand(mob/user)
+	. = ..()
+	update_appearance()
+
 /obj/item/gun/pickup(mob/user)
-	..()
+	. = ..()
+	update_appearance()
 	if(azoom)
 		azoom.Grant(user)
 
 /obj/item/gun/dropped(mob/user)
 	. = ..()
+	update_appearance()
 	if(azoom)
 		azoom.Remove(user)
 	if(zoomed)
@@ -669,6 +707,16 @@
 		knife_overlay.pixel_y = knife_y_offset
 		. += knife_overlay
 
+	if(ismob(loc) && has_safety)
+		var/mutable_appearance/safety_overlay
+		safety_overlay = mutable_appearance('icons/obj/guns/safety.dmi')
+		switch(safety)
+			if(TRUE)
+				safety_overlay.icon_state = "safety-on"
+			if(FALSE)
+				safety_overlay.icon_state = "safety-off"
+		. += safety_overlay
+
 /obj/item/gun/proc/handle_suicide(mob/living/carbon/human/user, mob/living/carbon/human/target, params, bypass_timer)
 	if(!ishuman(user) || !ishuman(target))
 		return

code/modules/projectiles/guns/ballistic.dm

@@ -6,6 +6,9 @@
 	icon_state = "pistol"
 	w_class = WEIGHT_CLASS_NORMAL
 
+	has_safety = TRUE
+	safety = TRUE
+
 	///sound when inserting magazine
 	var/load_sound = 'sound/weapons/gun/general/magazine_insert_full.ogg'
 	///sound when inserting an empty magazine
@@ -88,7 +91,7 @@
 	///Whether the gun can be tacloaded by slapping a fresh magazine directly on it
 	var/tac_reloads = TRUE //Snowflake mechanic no more.
 	///If we have the 'snowflake mechanic,' how long should it take to reload?
-	var/tactical_reload_delay  = 1.2 SECONDS
+	var/tactical_reload_delay  = 1 SECONDS
 
 /obj/item/gun/ballistic/Initialize()
 	. = ..()
@@ -242,6 +245,8 @@
 	update_appearance()
 
 /obj/item/gun/ballistic/can_shoot()
+	if(safety)
+		return FALSE
 	return chambered
 
 /obj/item/gun/ballistic/attackby(obj/item/A, mob/user, params)

code/modules/projectiles/guns/ballistic/pistol.dm

@@ -237,6 +237,9 @@
 	can_suppress = FALSE
 	var/random_icon = TRUE
 
+	has_safety = FALSE //thing barely costs anything, why would it have a safety?
+	safety = FALSE
+
 /obj/item/gun/ballistic/automatic/pistol/disposable/Initialize()
 	. = ..()
 	var/picked = pick("none","red","purple","yellow","green","dark")

code/modules/projectiles/guns/ballistic/revolver.dm

@@ -24,6 +24,9 @@
 	bolt_wording = "hammer"
 	wield_slowdown = 0.3
 
+	has_safety = FALSE //irl revolvers dont have safetys. i think. maybe
+	safety = FALSE
+
 /obj/item/gun/ballistic/revolver/examine(mob/user)
 	. = ..()
 	. += "<span class='info'>You can use the revolver with your <b>other empty hand</b> to empty the cylinder.</span>"

code/modules/projectiles/guns/energy.dm

@@ -7,6 +7,9 @@
 	muzzleflash_iconstate = "muzzle_flash_laser"
 	muzzle_flash_color = COLOR_SOFT_RED
 
+	has_safety = TRUE
+	safety = TRUE
+
 	var/obj/item/stock_parts/cell/gun/cell //What type of power cell this uses
 	var/cell_type = /obj/item/stock_parts/cell/gun
 	var/modifystate = 0
@@ -147,7 +150,9 @@
 			eject_cell(user)
 	return ..()
 
-/obj/item/gun/energy/can_shoot()
+/obj/item/gun/energy/can_shoot(visuals)
+	if(safety && !visuals)
+		return FALSE
 	var/obj/item/ammo_casing/energy/shot = ammo_type[select]
 	return !QDELETED(cell) ? (cell.charge >= shot.e_cost) : FALSE
 
@@ -247,7 +252,7 @@
 
 ///Used by update_icon_state() and update_overlays()
 /obj/item/gun/energy/proc/get_charge_ratio()
-	return can_shoot() ? CEILING(clamp(cell.charge / cell.maxcharge, 0, 1) * charge_sections, 1) : 0
+	return can_shoot(visuals = TRUE) ? CEILING(clamp(cell.charge / cell.maxcharge, 0, 1) * charge_sections, 1) : 0
 	// Sets the ratio to 0 if the gun doesn't have enough charge to fire, or if its power cell is removed.
 
 /obj/item/gun/energy/vv_edit_var(var_name, var_value)

code/modules/projectiles/guns/energy/special.dm

@@ -384,7 +384,7 @@
 		return
 	return ..()
 
-/obj/item/gun/energy/gravity_gun/can_shoot()
+/obj/item/gun/energy/gravity_gun/can_shoot(visuals)
 	if(!firing_core)
 		return FALSE
 	return ..()