From cb76f96aad98e39e55454a142b598d3d29a48de1 Mon Sep 17 00:00:00 2001
From: celestar <celestar@openttd.org>
Date: Wed, 29 Mar 2006 19:00:56 +0000
Subject: [PATCH] (svn r4153) -Codechange. Changed NPF_TILE_LENGTH into an enum
 and moved it out of variables.h. Just a drop in the bucket, but it is a start

---
 npf.h       | 7 ++++++-
 settings.c  | 1 +
 variables.h | 4 ----
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/npf.h b/npf.h
index c550edaebf..653d31b9ab 100644
--- a/npf.h
+++ b/npf.h
@@ -8,7 +8,6 @@
 #include "station.h"
 #include "vehicle.h"
 #include "tile.h"
-#include "variables.h"
 
 //mowing grass
 enum {
@@ -19,6 +18,12 @@ enum {
 	NPF_HASH_HALFMASK = (1 << NPF_HASH_HALFBITS) - 1
 };
 
+/* For new pathfinding. Define here so it is globally available without having
+ * to include npf.h */
+enum {
+	NPF_TILE_LENGTH = 100
+};
+
 enum {
 	/** This penalty is the equivalent of "inifite", which means that paths that
 	 * get this penalty will be chosen, but only if there is no other route
diff --git a/settings.c b/settings.c
index 02b4dff283..fa478b5671 100644
--- a/settings.c
+++ b/settings.c
@@ -14,6 +14,7 @@
 #include "command.h"
 #include "console.h"
 #include "saveload.h"
+#include "npf.h"
 
 /** The patch values that are used for new games and/or modified in config file */
 Patches _patches_newgame;
diff --git a/variables.h b/variables.h
index b63a0cee7e..47387ba5d6 100644
--- a/variables.h
+++ b/variables.h
@@ -417,10 +417,6 @@ VARDEF byte _vehicle_design_names;
 /* tunnelbridge */
 #define MAX_BRIDGES 13
 
-/* For new pathfinding. Define here so it is globally available without having
- * to include npf.h */
-#define NPF_TILE_LENGTH 100
-
 /* Forking stuff */
 VARDEF bool _dedicated_forks;