cpp/openttd-patchpack/source Changeset - r23027:b4e0d40ee09e

Changeset - r23027:b4e0d40ee09e

Parent rev.

Child rev.

[Not reviewed]

master

0 1 0

Charles Pigott - 6 years ago 2018-10-17 19:51:47
charlespigott@googlemail.com

Codechange: Turn a define into a constant

1 file changed with 5 insertions and 6 deletions:

src/window.cpp

0 comments (0 inline, 0 general)

src/window.cpp

➞

Show inline comments

@@ @@ -2751,18 +2751,17 @@ static void HandleAutoscroll() @@
 	y -= vp->top;
 	/* here allows scrolling in both x and y axis */
-#define scrollspeed 3
+	static const int SCROLLSPEED = 3;
 	if (x - 15 < 0) {
-		w->viewport->dest_scrollpos_x += ScaleByZoom((x - 15) * scrollspeed, vp->zoom);
+		w->viewport->dest_scrollpos_x += ScaleByZoom((x - 15) * SCROLLSPEED, vp->zoom);
 	} else if (15 - (vp->width - x) > 0) {
-		w->viewport->dest_scrollpos_x += ScaleByZoom((15 - (vp->width - x)) * scrollspeed, vp->zoom);
+		w->viewport->dest_scrollpos_x += ScaleByZoom((15 - (vp->width - x)) * SCROLLSPEED, vp->zoom);
+	}
 	if (y - 15 < 0) {
-		w->viewport->dest_scrollpos_y += ScaleByZoom((y - 15) * scrollspeed, vp->zoom);
+		w->viewport->dest_scrollpos_y += ScaleByZoom((y - 15) * SCROLLSPEED, vp->zoom);
 	} else if (15 - (vp->height - y) > 0) {
-		w->viewport->dest_scrollpos_y += ScaleByZoom((15 - (vp->height - y)) * scrollspeed, vp->zoom);
+		w->viewport->dest_scrollpos_y += ScaleByZoom((15 - (vp->height - y)) * SCROLLSPEED, vp->zoom);
+	}
 #undef scrollspeed
+}
 enum MouseClick {

0 comments (0 inline, 0 general)