Merge pull request #11265 from Karolis2011/camera_fix

General camera fixes.

code/modules/admin/map_capture.dm

@@ -4,6 +4,7 @@
 	set desc = "Usage: Capture-Map-Part target_x_cord target_y_cord target_z_cord range (captures part of a map originating from bottom left corner)"
 
 	if(!check_rights(R_ADMIN|R_DEBUG|R_SERVER))
+		usr << "You are not allowed to use this command"
 		return
 
 	if(isnull(tx) || isnull(ty) || isnull(tz) || isnull(range))
@@ -17,41 +18,7 @@
 		return
 
 	if(locate(tx,ty,tz))
-		var/list/turfstocapture = list()
-		var/hasasked = 0
-		for(var/xoff = 0 to range)
-			for(var/yoff = 0 to range)
-				var/turf/T = locate(tx + xoff,ty + yoff,tz)
-				if(T)
-					turfstocapture.Add(T)
-				else
-					if(!hasasked)
-						var/answer = alert("Capture includes non existant turf, Continue capture?","Continue capture?", "No", "Yes")
-						hasasked = 1
-						if(answer == "No")
-							return
-
-		var/list/atoms = list()
-		for(var/turf/T in turfstocapture)
-			atoms.Add(T)
-			for(var/atom/A in T)
-				if(A.invisibility) continue
-				atoms.Add(A)
-
-		atoms = sort_atoms_by_layer(atoms)
-		var/icon/cap = icon('icons/effects/96x96.dmi', "")
-		cap.Scale(range*32, range*32)
-		cap.Blend("#000", ICON_OVERLAY)
-		for(var/atom/A in atoms)
-			if(A)
-				var/icon/img = getFlatIcon(A)
-				if(istype(img, /icon))
-					if(istype(A, /mob/living) && A:lying)
-						img.BecomeLying()
-					var/xoff = (A.x - tx) * 32
-					var/yoff = (A.y - ty) * 32
-					cap.Blend(img, blendMode2iconMode(A.blend_mode),  A.pixel_x + xoff, A.pixel_y + yoff)
-
+		var/cap = generate_image(tx ,ty ,tz ,range, CAPTURE_MODE_PARTIAL, null, 1, 1)
 		var/file_name = "map_capture_x[tx]_y[ty]_z[tz]_r[range].png"
 		usr << "Saved capture in cache as [file_name]."
 		usr << browse_rsc(cap, file_name)