From a6da8c9519050c108da6d8b463ce281ca3e0d0f1 Mon Sep 17 00:00:00 2001 From: peter1138 Date: Tue, 26 Jun 2007 20:03:17 +0000 Subject: (svn r10344) -Fix (r10317): confusion between TRACK_n and TRACK_BIT_n stopped NW/SE slopes being picked up, and compare middle of tile against current z, not previous. --- src/train_cmd.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index 92a30bcbf..cbd3548f4 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -2530,14 +2530,14 @@ static void TrainEnterStation(Vehicle *v, StationID station) static byte AfterSetTrainPos(Vehicle *v, bool new_tile) { byte old_z = v->z_pos; - v->z_pos= GetSlopeZ(v->x_pos, v->y_pos); + v->z_pos = GetSlopeZ(v->x_pos, v->y_pos); if (new_tile) { CLRBIT(v->u.rail.flags, VRF_GOINGUP); CLRBIT(v->u.rail.flags, VRF_GOINGDOWN); - if ((v->u.rail.track == TRACK_X || v->u.rail.track == TRACK_Y)) { - /* Any track that isn't TRACK_X or TRACK_Y cannot be sloped. + if (v->u.rail.track == TRACK_BIT_X || v->u.rail.track == TRACK_BIT_Y) { + /* Any track that isn't TRACK_BIT_X or TRACK_BIT_Y cannot be sloped. * To check whether the current tile is sloped, and in which * direction it is sloped, we get the 'z' at the center of * the tile (middle_z) and the edge of the tile (old_z), @@ -2549,7 +2549,7 @@ static byte AfterSetTrainPos(Vehicle *v, bool new_tile) /* For some reason tunnel tiles are always given as sloped :( * But they are not sloped... */ - if (middle_z != old_z && !IsTunnelTile(TileVirtXY(v->x_pos, v->y_pos))) { + if (middle_z != v->z_pos && !IsTunnelTile(TileVirtXY(v->x_pos, v->y_pos))) { SETBIT(v->u.rail.flags, (middle_z > old_z) ? VRF_GOINGUP : VRF_GOINGDOWN); } } -- cgit v1.2.3-70-g09d2