[REVIEW] Ports Modular Computers from Baystation

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

@@ -109,4 +109,6 @@
 // Used by mobs in virtual reality to point back to the "real" mob the client belongs to.
 	var/mob/living/carbon/human/vr_holder = null
 	// Used by "real" mobs after they leave a VR session
-	var/mob/living/carbon/human/vr_link = null
+	var/mob/living/carbon/human/vr_link = null
+
+	var/obj/machinery/machine_visual //machine that is currently applying visual effects to this mob. Only used for camera monitors currently.

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

@@ -1316,6 +1316,11 @@
 			if(found_welder)
 				client.screen |= global_hud.darkMask
 
+/mob/living/carbon/human/reset_view(atom/A)
+	..()
+	if(machine_visual && machine_visual != A)
+		machine_visual.remove_visual(src)
+
 /mob/living/carbon/human/handle_vision()
 	if(stat == DEAD)
 		sight |= SEE_TURFS|SEE_MOBS|SEE_OBJS|SEE_SELF
@@ -1377,6 +1382,7 @@
 
 		if(machine)
 			var/viewflags = machine.check_eye(src)
+			machine.apply_visual(src)
 			if(viewflags < 0)
 				reset_view(null, 0)
 			else if(viewflags && !looking_elsewhere)

code/modules/mob/living/life.dm

@@ -9,6 +9,10 @@
 	handle_modifiers() //VOREStation Edit - Needs to be done even if in nullspace.
 	if(!loc)
 		return
+
+	if(machine && !CanMouseDrop(machine, src))
+		machine = null
+
 	var/datum/gas_mixture/environment = loc.return_air()
 
 	//handle_modifiers() // Do this early since it might affect other things later. //VOREStation Edit

code/modules/mob/living/silicon/robot/component.dm

@@ -145,9 +145,6 @@
 /datum/robot_component/camera/update_power_state()
 	..()
 	if (camera)
-		//check if camera component was deactivated
-		if (!powered && camera.status != powered)
-			camera.kick_viewers()
 		camera.status = powered
 
 /datum/robot_component/camera/install()
@@ -157,12 +154,10 @@
 /datum/robot_component/camera/uninstall()
 	if (camera)
 		camera.status = 0
-		camera.kick_viewers()
 
 /datum/robot_component/camera/destroy()
 	if (camera)
 		camera.status = 0
-		camera.kick_viewers()
 
 // SELF DIAGNOSIS MODULE
 // Analyses cyborg's modules, providing damage readouts and basic information

code/modules/mob/mob_helpers.dm

@@ -158,7 +158,7 @@ proc/getsensorlevel(A)
 /proc/stars(n, pr)
 	if (pr == null)
 		pr = 25
-	if (pr <= 0)
+	if (pr < 0)
 		return null
 	else
 		if (pr >= 100)