Adds Necropolis curses for cursed items in Necropolis ruins

code/modules/projectiles/projectile.dm

@@ -161,6 +161,8 @@
 	var/turf/target_turf = get_turf(A)
 
 	if(!prehit(A))
+		if(forcedodge)
+			loc = target_turf
 		return FALSE
 	var/permutation = A.bullet_act(src, def_zone) // searches for return value, could be deleted after run so check A isn't null
 	if(permutation == -1 || forcedodge)// the bullet passes through a dense object!
@@ -264,7 +266,7 @@
 			old_pixel_x = pixel_x_offset
 			old_pixel_y = pixel_y_offset
 
-			if(original && (original.layer>=2.75) || ismob(original))
+			if(original && (original.layer >= PROJECTILE_HIT_THRESHHOLD_LAYER) || ismob(original))
 				if(loc == get_turf(original))
 					if(!(original in permutated))
 						Bump(original, 1)
@@ -279,7 +281,7 @@
 				if((!( current ) || loc == current))
 					current = locate(Clamp(x+xo,1,world.maxx),Clamp(y+yo,1,world.maxy),z)
 				step_towards(src, current)
-				if(original && (original.layer>=2.75) || ismob(original))
+				if(original && (original.layer >= PROJECTILE_HIT_THRESHHOLD_LAYER) || ismob(original))
 					if(loc == get_turf(original))
 						if(!(original in permutated))
 							Bump(original, 1)

code/modules/projectiles/projectile/special.dm

@@ -334,3 +334,57 @@
 	for(var/turf/Z in range(T,power))
 		new /obj/effect/temp_visual/gravpush(Z)
 
+/obj/effect/ebeam/curse_arm
+	name = "curse arm"
+	layer = LARGE_MOB_LAYER
+
+/obj/item/projectile/curse_hand
+	name = "curse hand"
+	icon_state = "cursehand"
+	hitsound = 'sound/effects/curse4.ogg'
+	layer = LARGE_MOB_LAYER
+	damage_type = BURN
+	damage = 10
+	knockdown = 20
+	speed = 2
+	range = 16
+	forcedodge = TRUE
+	var/datum/beam/arm
+	var/handedness = 0
+
+/obj/item/projectile/curse_hand/Initialize(mapload)
+	. = ..()
+	handedness = prob(50)
+	update_icon()
+
+/obj/item/projectile/curse_hand/update_icon()
+	icon_state = "[icon_state][handedness]"
+
+/obj/item/projectile/curse_hand/fire(setAngle)
+	if(starting)
+		arm = starting.Beam(src, icon_state = "curse[handedness]", time = INFINITY, maxdistance = INFINITY, beam_type=/obj/effect/ebeam/curse_arm)
+	..()
+
+/obj/item/projectile/curse_hand/prehit(atom/target)
+	if(target == original)
+		forcedodge = FALSE
+	else if(!isturf(target))
+		return FALSE
+	return ..()
+
+/obj/item/projectile/curse_hand/Destroy()
+	if(arm)
+		arm.End()
+		arm = null
+	if(forcedodge)
+		playsound(src, 'sound/effects/curse3.ogg', 25, 1, -1)
+	var/turf/T = get_step(src, dir)
+	new/obj/effect/temp_visual/dir_setting/curse/hand(T, dir, handedness)
+	for(var/obj/effect/temp_visual/dir_setting/curse/grasp_portal/G in starting)
+		qdel(G)
+	new /obj/effect/temp_visual/dir_setting/curse/grasp_portal/fading(starting, dir)
+	var/datum/beam/D = starting.Beam(T, icon_state = "curse[handedness]", time = 32, maxdistance = INFINITY, beam_type=/obj/effect/ebeam/curse_arm, beam_sleep_time = 1)
+	for(var/b in D.elements)
+		var/obj/effect/ebeam/B = b
+		animate(B, alpha = 0, time = 32)
+	return ..()