Orbit improvements:

* Orbit is now less reliant on Animate(), for most ghosts this means 36 calls to Animate, vs the previous INFINITE, for those of you with potato computers, this should ease the pain and crashing.
* Orbits can now be something different to circles!
* Ghosts Byond Members can now choose between orbits! (Circle, Triangle, Square, Hexagon)

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

@@ -8,6 +8,7 @@
 		icon_state = client.prefs.ghost_form
 		if (ghostimage)
 			ghostimage.icon_state = src.icon_state
+		ghost_orbit = client.prefs.ghost_orbit
 
 	updateghostimages()
 

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

@@ -24,6 +24,7 @@ var/list/image/ghost_darkness_images = list() //this is a list of images for thi
 	var/seedarkness = 1
 	var/ghost_hud_enabled = 1 //did this ghost disable the on-screen HUD?
 	var/data_hud_seen = 0 //this should one of the defines in __DEFINES/hud.dm
+	var/ghost_orbit = GHOST_ORBIT_CIRCLE
 
 /mob/dead/observer/New(mob/body)
 	sight |= SEE_TURFS | SEE_MOBS | SEE_OBJS | SEE_SELF
@@ -225,7 +226,19 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	if(orbiting != target)
 		src << "<span class='notice'>Now orbiting [target].</span>"
 
-	orbit(target,orbitsize,0)
+	var/rot_seg
+
+	switch(ghost_orbit)
+		if(GHOST_ORBIT_TRIANGLE)
+			rot_seg = 3
+		if(GHOST_ORBIT_SQUARE)
+			rot_seg = 4
+		if(GHOST_ORBIT_HEXAGON)
+			rot_seg = 6
+		else //Circular
+			rot_seg = 36 //360/10 bby, smooth enough aproximation of a circle
+
+	orbit(target,orbitsize, FALSE, 20, rot_seg)
 
 /mob/dead/observer/orbit()
 	..()