--- a/pathfind.c Tue Dec 21 16:56:43 2004 +0000
+++ b/pathfind.c Tue Dec 21 17:12:20 2004 +0000
@@ -128,12 +128,19 @@
uint bits;
int i;
RememberData rd;
+ byte owner;
+
+ owner = _map_owner[tile];
// This addition will sometimes overflow by a single tile.
// The use of TILE_MASK here makes sure that we still point at a valid
// tile, and then this tile will be in the sentinel row/col, so GetTileTrackStatus will fail.
tile = TILE_MASK(tile + _tileoffs_by_dir[direction]);
+ /* Check in case of rail if the owner is the same */
+ if (tpf->tracktype == TRANSPORT_RAIL && _map_owner[tile] != owner)
+ return;
+
if (++tpf->rd.cur_length > 50)
return;
@@ -268,6 +275,11 @@
tile = SkipToEndOfTunnel(tpf, tile, direction);
}
tile += _tileoffs_by_dir[direction];
+
+ /* Check in case of rail if the owner is the same */
+ if (tpf->tracktype == TRANSPORT_RAIL && _map_owner[tile_org] != _map_owner[tile])
+ return;
+
tpf->rd.cur_length++;
bits = GetTileTrackStatus(tile, tpf->tracktype);