Merge pull request #8410 from tigercat2000/client_dir

Client dir compatibility, part 1

code/__DEFINES/lighting.dm

@@ -3,7 +3,7 @@
 #define LIGHTING_HEIGHT 1 // height off the ground of light sources on the pseudo-z-axis, you should probably leave this alone
 
 #define LIGHTING_LAYER 10 // drawing layer for lighting overlays
-#define LIGHTING_ICON 'icons/effects/lighting_overlay.png' // icon used for lighting shading effects
+#define LIGHTING_ICON 'icons/effects/lighting_overlay.dmi' // icon used for lighting shading effects
 
 #define LIGHTING_ROUND_VALUE (1 / 128) //Value used to round lumcounts, values smaller than 1/255 don't matter (if they do, thanks sinking points), greater values will make lighting less precise, but in turn increase performance, VERY SLIGHTLY.
 

code/modules/mob/mob_movement.dm

@@ -17,26 +17,29 @@
 
 //The byond version of these verbs wait for the next tick before acting.
 //	instant verbs however can run mid tick or even during the time between ticks.
+#define DO_MOVE(this_dir) var/final_dir = turn(this_dir, -dir2angle(dir)); Move(get_step(mob, final_dir), final_dir);
+
 /client/verb/moveup()
 	set name = ".moveup"
 	set instant = 1
-	Move(get_step(mob, NORTH), NORTH)
+	DO_MOVE(NORTH)
 
 /client/verb/movedown()
 	set name = ".movedown"
 	set instant = 1
-	Move(get_step(mob, SOUTH), SOUTH)
+	DO_MOVE(SOUTH)
 
 /client/verb/moveright()
 	set name = ".moveright"
 	set instant = 1
-	Move(get_step(mob, EAST), EAST)
+	DO_MOVE(EAST)
 
 /client/verb/moveleft()
 	set name = ".moveleft"
 	set instant = 1
-	Move(get_step(mob, WEST), WEST)
+	DO_MOVE(WEST)
 
+#undef DO_MOVE
 
 /client/Northeast()
 	swap_hand()