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authorpeter1138 <peter1138@openttd.org>2017-03-20 18:14:22 +0000
committerpeter1138 <peter1138@openttd.org>2017-03-20 18:14:22 +0000
commit2e27a35f1bc6d547bb41d6b44b8822867ee6dfb0 (patch)
tree4a8a44773c349ebabd3718cbf8773abaaf1ea984 /src
parent6d0f8ec7b927a3b709934a7c77cbc62dc46a5784 (diff)
downloadopenttd-2e27a35f1bc6d547bb41d6b44b8822867ee6dfb0.tar.xz
(svn r27813) -Change: Remove _road_enter_dir_to_reachable_trackdirs
_road_enter_dir_to_reachable_trackdirs was just a copy of DiagdirReachesTrackdirs. (cirdan)
Diffstat (limited to 'src')
-rw-r--r--src/roadveh_cmd.cpp10
1 files changed, 1 insertions, 9 deletions
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 9b541a766..25f6fd50b 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -69,14 +69,6 @@ bool IsValidImageIndex<VEH_ROAD>(uint8 image_index)
return image_index < lengthof(_roadveh_images);
}
-/** 'Convert' the DiagDirection where a road vehicle enters to the trackdirs it can drive onto */
-static const TrackdirBits _road_enter_dir_to_reachable_trackdirs[DIAGDIR_END] = {
- TRACKDIR_BIT_LEFT_N | TRACKDIR_BIT_LOWER_E | TRACKDIR_BIT_X_NE, // Enter from north east
- TRACKDIR_BIT_LEFT_S | TRACKDIR_BIT_UPPER_E | TRACKDIR_BIT_Y_SE, // Enter from south east
- TRACKDIR_BIT_UPPER_W | TRACKDIR_BIT_X_SW | TRACKDIR_BIT_RIGHT_S, // Enter from south west
- TRACKDIR_BIT_RIGHT_N | TRACKDIR_BIT_LOWER_W | TRACKDIR_BIT_Y_NW // Enter from north west
-};
-
static const Trackdir _road_reverse_table[DIAGDIR_END] = {
TRACKDIR_RVREV_NE, TRACKDIR_RVREV_SE, TRACKDIR_RVREV_SW, TRACKDIR_RVREV_NW
};
@@ -935,7 +927,7 @@ static Trackdir RoadFindPathToDest(RoadVehicle *v, TileIndex tile, DiagDirection
*/
/* Remove tracks unreachable from the enter dir */
- trackdirs &= _road_enter_dir_to_reachable_trackdirs[enterdir];
+ trackdirs &= DiagdirReachesTrackdirs(enterdir);
if (trackdirs == TRACKDIR_BIT_NONE) {
/* No reachable tracks, so we'll reverse */
return_track(_road_reverse_table[enterdir]);