Merge branch 'master' of github.com:Baystation12/Baystation12 into dev-freeze

Conflicts:
	code/ATMOSPHERICS/pipes.dm
	code/game/dna/genes/powers.dm
	code/game/objects/items/devices/PDA/PDA.dm

code/datums/sun.dm

@@ -6,6 +6,7 @@
 	var/rate
 	var/list/solars			// for debugging purposes, references solars_list at the constructor
 	var/nexttime = 3600		// Replacement for var/counter to force the sun to move every X IC minutes
+	var/lastAngleUpdate
 
 /datum/sun/New()
 
@@ -28,15 +29,25 @@
 	counter = 0 */
 
 	angle = ((rate*world.time/100)%360 + 360)%360
+
 	/*
 		Yields a 45 - 75 IC minute rotational period
 		Rotation rate can vary from 4.8 deg/min to 8 deg/min (288 to 480 deg/hr)
 	*/
 
-	//  To prevent excess server load the server only updates the sun's sight lines every 6 minutes
-	if(nexttime < world.time)
+	if(lastAngleUpdate != angle)
+		for(var/obj/machinery/power/tracker/T in solars_list)
+			if(!T.powernet)
+				solars_list.Remove(T)
+				continue
+			T.set_angle(angle)
+	lastAngleUpdate=angle
+
+
+
+	if(nexttime > world.time)
 		return
-	nexttime = nexttime + 3600	// 600 world.time ticks = 1 minute, 3600 = 6 minutes.
+	nexttime = nexttime + 600	// 600 world.time ticks = 1 minute
 
 	// now calculate and cache the (dx,dy) increments for line drawing
 
@@ -58,22 +69,13 @@
 		dy = c / abs(s)
 
 
-	for(var/obj/machinery/power/M in solars_list)
+	for(var/obj/machinery/power/solar/S in solars_list)
 
-		if(!M.powernet)
-			solars_list.Remove(M)
+		if(!S.powernet)
+			solars_list.Remove(S)
 			continue
-
-		// Solar Tracker
-		if(istype(M, /obj/machinery/power/tracker))
-			var/obj/machinery/power/tracker/T = M
-			T.set_angle(angle)
-
-		// Solar Panel
-		else if(istype(M, /obj/machinery/power/solar))
-			var/obj/machinery/power/solar/S = M
-			if(S.control)
-				occlusion(S)
+		if(S.control)
+			occlusion(S)