Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into Ghommie-cit792

code/__HELPERS/_logging.dm

@@ -154,6 +154,9 @@
 /proc/log_subsystem(subsystem, text)
 	WRITE_LOG(GLOB.subsystem_log, "[subsystem]: [text]")
 
+/proc/log_click(atom/object, atom/location, control, params, client/C, event = "clicked", unexpected)
+	WRITE_LOG(GLOB.click_log, "[unexpected? "ERROR" :"CLICK"]: [C.ckey] - [event] : [istype(object)? "[object] ([COORD(object)])" : object] | [istype(location)? "[location] ([COORD(location)])" : location] | [control] | [params]")
+
 /* Log to both DD and the logfile. */
 /proc/log_world(text)
 #ifdef USE_CUSTOM_ERROR_HANDLER
@@ -183,7 +186,7 @@
 /proc/start_log(log)
 	WRITE_LOG(log, "Starting up round ID [GLOB.round_id].\n-------------------------")
 
-/* ui logging */ 
+/* ui logging */
 
 /proc/log_tgui(text)
 	WRITE_LOG(GLOB.tgui_log, text)

code/__HELPERS/angles.dm

@@ -0,0 +1,39 @@
+/proc/get_projectile_angle(atom/source, atom/target)
+	var/sx = source.x * world.icon_size
+	var/sy = source.y * world.icon_size
+	var/tx = target.x * world.icon_size
+	var/ty = target.y * world.icon_size
+	var/atom/movable/AM
+	if(ismovable(source))
+		AM = source
+		sx += AM.step_x
+		sy += AM.step_y
+	if(ismovable(target))
+		AM = target
+		tx += AM.step_x
+		ty += AM.step_y
+	return SIMPLIFY_DEGREES(arctan(ty - sy, tx - sx))
+
+/proc/Get_Angle(atom/movable/start,atom/movable/end)//For beams.
+	if(!start || !end)
+		return 0
+	var/dy
+	var/dx
+	dy=(32*end.y+end.pixel_y)-(32*start.y+start.pixel_y)
+	dx=(32*end.x+end.pixel_x)-(32*start.x+start.pixel_x)
+	if(!dy)
+		return (dx>=0)?90:270
+	.=arctan(dx/dy)
+	if(dy<0)
+		.+=180
+	else if(dx<0)
+		.+=360
+
+/proc/Get_Pixel_Angle(var/y, var/x)//for getting the angle when animating something's pixel_x and pixel_y
+	if(!y)
+		return (x>=0)?90:270
+	.=arctan(x/y)
+	if(y<0)
+		.+=180
+	else if(x<0)
+		.+=360

code/__HELPERS/unsorted.dm

@@ -15,30 +15,8 @@
 	var/textb = copytext(HTMLstring, 6, 8)
 	return rgb(255 - hex2num(textr), 255 - hex2num(textg), 255 - hex2num(textb))
 
-/proc/Get_Angle(atom/movable/start,atom/movable/end)//For beams.
-	if(!start || !end)
-		return 0
-	var/dy
-	var/dx
-	dy=(32*end.y+end.pixel_y)-(32*start.y+start.pixel_y)
-	dx=(32*end.x+end.pixel_x)-(32*start.x+start.pixel_x)
-	if(!dy)
-		return (dx>=0)?90:270
-	.=arctan(dx/dy)
-	if(dy<0)
-		.+=180
-	else if(dx<0)
-		.+=360
-
-/proc/Get_Pixel_Angle(var/y, var/x)//for getting the angle when animating something's pixel_x and pixel_y
-	if(!y)
-		return (x>=0)?90:270
-	.=arctan(x/y)
-	if(y<0)
-		.+=180
-	else if(x<0)
-		.+=360
-
+//Better performant than an artisanal proc and more reliable than Turn(). From TGMC.
+#define REVERSE_DIR(dir) ( ((dir & 85) << 1) | ((dir & 170) >> 1) )
 //Returns location. Returns null if no location was found.
 /proc/get_teleport_loc(turf/location,mob/target,distance = 1, density = FALSE, errorx = 0, errory = 0, eoffsetx = 0, eoffsety = 0)
 /*