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(svn r4718) - Backport from trunk (r4715): 

Fix: Don't allow PF to enter train depot from the back (signal updates)
This commit is contained in:
Darkvater 2006-05-03 20:25:10 +00:00
parent f2143b3d9b
commit ca6ccf035f
1 changed files with 4 additions and 0 deletions
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4
pathfind.c
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@ -9,6 +9,7 @@
#include "rail.h"
#include "debug.h"
#include "variables.h"
#include "depot.h"
// remember which tiles we have already visited so we don't visit them again.
static bool TPFSetTileBit(TrackPathFinder *tpf, TileIndex tile, int dir)
@ -293,6 +294,9 @@ static void TPFMode1(TrackPathFinder *tpf, TileIndex tile, uint direction)
/* Check in case of rail if the owner is the same */
if (tpf->tracktype == TRANSPORT_RAIL) {
// don't enter train depot from the back
if (IsTileDepotType(tile, TRANSPORT_RAIL) && GB(_m[tile].m5, 0, 2) == direction) return;
if (IsTileType(tile_org, MP_RAILWAY) || IsTileType(tile_org, MP_STATION) || IsTileType(tile_org, MP_TUNNELBRIDGE))
if (IsTileType(tile, MP_RAILWAY) || IsTileType(tile, MP_STATION) || IsTileType(tile, MP_TUNNELBRIDGE))
/* Check if we are on a bridge (middle parts don't have an owner */