dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Feature: Railtype flags to allow/disallow 90 degree curves. (#7352)

Browse Source
This commit is contained in:
Michael Lutz
2019-03-10 09:12:47 +01:00
committed by PeterN
parent 26b0615c47
commit cc5f175615
5 changed files with 43 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/pbs.cpp
View File

@@ -400,7 +400,7 @@ bool IsSafeWaitingPosition(const Train *v, TileIndex tile, Trackdir trackdir, bo
/* Check for reachable tracks. */
ft.m_new_td_bits &= DiagdirReachesTrackdirs(ft.m_exitdir);
if (forbid_90deg) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
if (Rail90DegTurnDisallowed(GetTileRailType(ft.m_old_tile), GetTileRailType(ft.m_new_tile), forbid_90deg)) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
if (ft.m_new_td_bits == TRACKDIR_BIT_NONE) return include_line_end;
if (ft.m_new_td_bits != TRACKDIR_BIT_NONE && KillFirstBit(ft.m_new_td_bits) == TRACKDIR_BIT_NONE) {
@@ -445,7 +445,7 @@ bool IsWaitingPositionFree(const Train *v, TileIndex tile, Trackdir trackdir, bo
/* Check for reachable tracks. */
ft.m_new_td_bits &= DiagdirReachesTrackdirs(ft.m_exitdir);
if (forbid_90deg) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
if (Rail90DegTurnDisallowed(GetTileRailType(ft.m_old_tile), GetTileRailType(ft.m_new_tile), forbid_90deg)) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
return !HasReservedTracks(ft.m_new_tile, TrackdirBitsToTrackBits(ft.m_new_td_bits));
}