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authorrubidium <rubidium@openttd.org>2009-07-30 22:06:54 +0000
committerrubidium <rubidium@openttd.org>2009-07-30 22:06:54 +0000
commitc2fdb85c0dce9cfa61045ccee16052f0e31d7078 (patch)
tree24853ee952142af808fb2a00b5c4324ccf934c8c /src/direction_type.h
parent45c9a747db37ef134a4681da8d0a6064e8fbf677 (diff)
downloadopenttd-c2fdb85c0dce9cfa61045ccee16052f0e31d7078.tar.xz
(svn r17000) -Change: allow overbuilding/extending waypoints
Diffstat (limited to 'src/direction_type.h')
-rw-r--r--src/direction_type.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/direction_type.h b/src/direction_type.h
index e0c0d6873..4ab1b705d 100644
--- a/src/direction_type.h
+++ b/src/direction_type.h
@@ -118,9 +118,10 @@ DECLARE_POSTFIX_INCREMENT(DiagDirDiff);
* align the north-east edge (and south-west) edge.
*/
enum Axis {
- AXIS_X = 0, ///< The X axis
- AXIS_Y = 1, ///< The y axis
- AXIS_END ///< Used for iterations
+ AXIS_X = 0, ///< The X axis
+ AXIS_Y = 1, ///< The y axis
+ AXIS_END, ///< Used for iterations
+ INVALID_AXIS = 0xFF, ///< Flag for an invalid Axis
};
#endif /* DIRECTION_TYPE_H */