Merge pull request #7979 from PsiOmegaDelta/GhostSight

Ghosts now have more sight options.

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

@@ -404,14 +404,20 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		src << "\blue Heat Capacity: [round(environment.heat_capacity(),0.1)]"
 
 
-/mob/dead/observer/verb/toggle_darkness()
-	set name = "Toggle Darkness"
+/mob/dead/observer/verb/toggle_sight()
+	set name = "Toggle Sight"
 	set category = "Ghost"
 
-	if (see_invisible == SEE_INVISIBLE_OBSERVER_NOLIGHTING)
-		see_invisible = SEE_INVISIBLE_OBSERVER_AI_EYE
-	else
-		see_invisible = SEE_INVISIBLE_OBSERVER_NOLIGHTING
+	switch(see_invisible)
+		if(SEE_INVISIBLE_OBSERVER_AI_EYE)
+			see_invisible = SEE_INVISIBLE_OBSERVER_NOOBSERVERS
+			usr << "<span class='notice'>You no longer see other observers or the AI eye.</span>"
+		if(SEE_INVISIBLE_OBSERVER_NOOBSERVERS)
+			see_invisible = SEE_INVISIBLE_OBSERVER_NOLIGHTING
+			usr << "<span class='notice'>You no longer see darkness.</span>"
+		else
+			see_invisible = SEE_INVISIBLE_OBSERVER_AI_EYE
+			usr << "<span class='notice'>You again see everything.</span>"
 
 /mob/dead/observer/verb/become_mouse()
 	set name = "Become mouse"

code/setup.dm

@@ -475,6 +475,7 @@
 #define SEE_INVISIBLE_OBSERVER_NOLIGHTING 15
 #define SEE_INVISIBLE_LEVEL_ONE           35
 #define SEE_INVISIBLE_LEVEL_TWO           45
+#define SEE_INVISIBLE_OBSERVER_NOOBSERVERS 59
 #define SEE_INVISIBLE_OBSERVER            60
 #define SEE_INVISIBLE_OBSERVER_AI_EYE     61
 
@@ -484,7 +485,7 @@
 // Object specific defines.
 #define CANDLE_LUM 3 // For how bright candles are.
 
-// Some mob defines below.
+//Some mob defines below
 #define AI_CAMERA_LUMINOSITY 6
 
 #define BORGMESON 1