.loc = to forceMove() (#4937)

As requested, this PR is changed to only include all .loc = to forceMove() changes.

code/modules/power/singularity/collector.dm

@@ -62,9 +62,8 @@ var/global/list/rad_collectors = list()
 		if(src.P)
 			user << "<span class='warning'>There's already a phoron tank loaded.</span>"
 			return 1
-		user.drop_item()
+		user.drop_from_inventory(W,src)
 		src.P = W
-		W.loc = src
 		update_icons()
 		return 1
 	else if(iscrowbar(W))
@@ -115,7 +114,7 @@ var/global/list/rad_collectors = list()
 	var/obj/item/weapon/tank/phoron/Z = src.P
 	if (!Z)
 		return
-	Z.loc = get_turf(src)
+	Z.forceMove(get_turf(src))
 	Z.layer = initial(Z.layer)
 	src.P = null
 	if(active)

code/modules/power/singularity/field_generator.dm

@@ -268,7 +268,7 @@ field_generator power level display
 			CF.set_master(src,G)
 			fields += CF
 			G.fields += CF
-			CF.loc = T
+			CF.forceMove(T)
 			CF.set_dir(field_dir)
 	var/listcheck = 0
 	for(var/obj/machinery/field_generator/FG in connected_gens)

code/modules/power/singularity/particle_accelerator/particle.dm

@@ -28,7 +28,7 @@
 
 
 /obj/effect/accelerated_particle/New(loc, dir = 2)
-	src.loc = loc
+	src.forceMove(loc)
 	src.set_dir(dir)
 	if(movement_range > 20)
 		movement_range = 20
@@ -70,15 +70,15 @@
 	if(target)
 		if(movetotarget)
 			if(!step_towards(src,target))
-				src.loc = get_step(src, get_dir(src,target))
+				src.forceMove(get_step(src, get_dir(src,target)))
 			if(get_dist(src,target) < 1)
 				movetotarget = 0
 		else
 			if(!step(src, get_step_away(src,source)))
-				src.loc = get_step(src, get_step_away(src,source))
+				src.forceMove(get_step(src, get_step_away(src,source)))
 	else
 		if(!step(src,dir))
-			src.loc = get_step(src,dir)
+			src.forceMove(get_step(src,dir))
 	movement_range--
 	if(movement_range <= 0)
 		qdel(src)