Replaces HasEntered() with Crossed() and reduces redundant checks on turf/Enter()

code/modules/assembly/holder.dm

@@ -104,13 +104,13 @@
 			special_assembly.HasProximity(AM)
 
 
-	HasEntered(atom/movable/AM as mob|obj)
+	Crossed(atom/movable/AM as mob|obj)
 		if(a_left)
-			a_left.HasEntered(AM)
+			a_left.Crossed(AM)
 		if(a_right)
-			a_right.HasEntered(AM)
+			a_right.Crossed(AM)
 		if(special_assembly)
-			special_assembly.HasEntered(AM)
+			special_assembly.Crossed(AM)
 
 
 	on_found(mob/finder as mob)

code/modules/assembly/infrared.dm

@@ -253,7 +253,7 @@
 	hit()
 	return
 
-/obj/effect/beam/i_beam/HasEntered(atom/movable/AM as mob|obj)
+/obj/effect/beam/i_beam/Crossed(atom/movable/AM as mob|obj)
 	if(istype(AM, /obj/effect/beam))
 		return
 	spawn(0)

code/modules/assembly/mousetrap.dm

@@ -81,7 +81,7 @@
 		..()
 
 
-	HasEntered(AM as mob|obj)
+	Crossed(AM as mob|obj)
 		if(armed)
 			if(ishuman(AM))
 				var/mob/living/carbon/H = AM

code/modules/flufftext/Hallucination.dm

@@ -252,7 +252,7 @@ proc/check_panel(mob/M)
 
 		return
 
-	HasEntered(var/mob/M, somenumber)
+	Crossed(var/mob/M, somenumber)
 		if(M == my_target)
 			step_away(src,my_target,2)
 			if(prob(30))

code/modules/mob/dead/observer/observer.dm

@@ -101,7 +101,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	if(NewLoc)
 		loc = NewLoc
 		for(var/obj/effect/step_trigger/S in NewLoc)
-			S.HasEntered(src)
+			S.Crossed(src)
 
 		return
 	loc = get_turf(src) //Get out of closets and such as a ghost
@@ -115,7 +115,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		x--
 
 	for(var/obj/effect/step_trigger/S in locate(x, y, z))	//<-- this is dumb
-		S.HasEntered(src)
+		S.Crossed(src)
 
 /mob/dead/observer/examine()
 	if(usr)

code/modules/mob/living/carbon/alien/special/facehugger.dm

@@ -80,7 +80,7 @@ var/const/MAX_ACTIVE_TIME = 400
 /obj/item/clothing/mask/facehugger/equipped(mob/M)
 	Attach(M)
 
-/obj/item/clothing/mask/facehugger/HasEntered(atom/target)
+/obj/item/clothing/mask/facehugger/Crossed(atom/target)
 	HasProximity(target)
 	return
 

code/modules/mob/living/carbon/human/human.dm

@@ -428,7 +428,7 @@
 
 // called when something steps onto a human
 // this could be made more general, but for now just handle mulebot
-/mob/living/carbon/human/HasEntered(var/atom/movable/AM)
+/mob/living/carbon/human/Crossed(var/atom/movable/AM)
 	var/obj/machinery/bot/mulebot/MB = AM
 	if(istype(MB))
 		MB.RunOver(src)

code/modules/mob/living/simple_animal/friendly/mouse.dm

@@ -170,7 +170,7 @@
 	src << "<span class='warning'>You are too small to pull anything.</span>"
 	return
 
-/mob/living/simple_animal/mouse/HasEntered(AM as mob|obj)
+/mob/living/simple_animal/mouse/Crossed(AM as mob|obj)
 	if( ishuman(AM) )
 		if(!stat)
 			var/mob/M = AM

code/modules/reagents/reagent_containers/food/snacks/grown.dm

@@ -635,7 +635,7 @@
 		del(src)
 		return
 
-/obj/item/weapon/reagent_containers/food/snacks/grown/bluetomato/HasEntered(AM as mob|obj)
+/obj/item/weapon/reagent_containers/food/snacks/grown/bluetomato/Crossed(AM as mob|obj)
 	if (istype(AM, /mob/living/carbon))
 		var/mob/M =	AM
 		if (istype(M, /mob/living/carbon/human) && (isobj(M:shoes) && M:shoes.flags&NOSLIP))