section 2

code/modules/projectiles/projectile.dm

@@ -149,19 +149,28 @@
 
 	var/temporary_unstoppable_movement = FALSE
 
-	///If defined, on hit we create an item of this type then call hitby() on the hit target with this
+	///If defined, on hit we create an item of this type then call hitby() on the hit target with this, mainly used for embedding items (bullets) in targets
 	var/shrapnel_type
 	///If TRUE, hit mobs even if they're on the floor and not our target
 	var/hit_stunned_targets = FALSE
 
 	wound_bonus = CANT_WOUND
+	///How much we want to drop both wound_bonus and bare_wound_bonus (to a minimum of 0 for the latter) per tile, for falloff purposes
+	var/wound_falloff_tile
+	///How much we want to drop the embed_chance value, if we can embed, per tile, for falloff purposes
+	var/embed_falloff_tile
 	/// For telling whether we want to roll for bone breaking or lacerations if we're bothering with wounds
 	sharpness = SHARP_NONE
 
+	///If we have a shrapnel_type defined, these embedding stats will be passed to the spawned shrapnel type, which will roll for embedding on the target
+	var/list/embedding
+
 /obj/item/projectile/Initialize()
 	. = ..()
 	permutated = list()
 	decayedRange = range
+	if(embedding)
+		updateEmbedding()
 
 /**
   * Artificially modified to be called at around every world.icon_size pixels of movement.
@@ -169,6 +178,11 @@
   */
 /obj/item/projectile/proc/Range()
 	range--
+	if(wound_bonus != CANT_WOUND)
+		wound_bonus += wound_falloff_tile
+		bare_wound_bonus = max(0, bare_wound_bonus + wound_falloff_tile)
+	if(embedding)
+		embedding["embed_chance"] += embed_falloff_tile
 	if(range <= 0 && loc)
 		on_range()
 
@@ -815,6 +829,26 @@
 /obj/item/projectile/experience_pressure_difference()
 	return
 
+///Like [/obj/item/proc/updateEmbedding] but for projectiles instead, call this when you want to add embedding or update the stats on the embedding element
+/obj/projectile/proc/updateEmbedding()
+	if(!shrapnel_type || !LAZYLEN(embedding))
+		return
+
+	AddElement(/datum/element/embed,\
+		embed_chance = (!isnull(embedding["embed_chance"]) ? embedding["embed_chance"] : EMBED_CHANCE),\
+		fall_chance = (!isnull(embedding["fall_chance"]) ? embedding["fall_chance"] : EMBEDDED_ITEM_FALLOUT),\
+		pain_chance = (!isnull(embedding["pain_chance"]) ? embedding["pain_chance"] : EMBEDDED_PAIN_CHANCE),\
+		pain_mult = (!isnull(embedding["pain_mult"]) ? embedding["pain_mult"] : EMBEDDED_PAIN_MULTIPLIER),\
+		remove_pain_mult = (!isnull(embedding["remove_pain_mult"]) ? embedding["remove_pain_mult"] : EMBEDDED_UNSAFE_REMOVAL_PAIN_MULTIPLIER),\
+		rip_time = (!isnull(embedding["rip_time"]) ? embedding["rip_time"] : EMBEDDED_UNSAFE_REMOVAL_TIME),\
+		ignore_throwspeed_threshold = (!isnull(embedding["ignore_throwspeed_threshold"]) ? embedding["ignore_throwspeed_threshold"] : FALSE),\
+		impact_pain_mult = (!isnull(embedding["impact_pain_mult"]) ? embedding["impact_pain_mult"] : EMBEDDED_IMPACT_PAIN_MULTIPLIER),\
+		jostle_chance = (!isnull(embedding["jostle_chance"]) ? embedding["jostle_chance"] : EMBEDDED_JOSTLE_CHANCE),\
+		jostle_pain_mult = (!isnull(embedding["jostle_pain_mult"]) ? embedding["jostle_pain_mult"] : EMBEDDED_JOSTLE_PAIN_MULTIPLIER),\
+		pain_stam_pct = (!isnull(embedding["pain_stam_pct"]) ? embedding["pain_stam_pct"] : EMBEDDED_PAIN_STAM_PCT),\
+		projectile_payload = shrapnel_type)
+	return TRUE
+
 /////// MISC HELPERS ////////
 /// Is this atom reflectable with ""standardized"" reflection methods like you know eshields and deswords and similar
 /proc/is_energy_reflectable_projectile(atom/A)