From 7ae5e344a2cd973ae449a7b9162bfb458186386a Mon Sep 17 00:00:00 2001 From: peter1138 Date: Sun, 8 Jan 2006 12:44:11 +0000 Subject: [PATCH] (svn r3391) - PBS Fix: Keep PBS reservation state when building a bridge over rail. --- tunnelbridge_cmd.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c index 88d9d2d2ea..3964ab4e1b 100644 --- a/tunnelbridge_cmd.c +++ b/tunnelbridge_cmd.c @@ -204,6 +204,7 @@ int32 CmdBuildBridge(int x, int y, uint32 flags, uint32 p1, uint32 p2) uint i; int32 cost, terraformcost, ret; bool allow_on_slopes; + bool reserved = false; SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); @@ -351,6 +352,7 @@ int32 CmdBuildBridge(int x, int y, uint32 flags, uint32 p1, uint32 p2) if (ti.map5 != 1) goto not_valid_below; } m5 = 0xE0; + reserved = PBSTileReserved(ti.tile) != 0; } else if (ti.type == MP_STREET) { if (direction == 0) { if (ti.map5 != 5) goto not_valid_below; @@ -400,6 +402,16 @@ not_valid_below:; _m[ti.tile].m2 = (bridge_type << 4) | m5; SB(_m[ti.tile].m3, 4, 4, railtype); + if (ti.type == MP_RAILWAY) { + // Set or clear PBS reservation status. direction here is of + // the bridge, not the track below. + if (reserved) { + PBSReserveTrack(ti.tile, direction ? TRACK_DIAG1 : TRACK_DIAG2); + } else { + PBSClearTrack(ti.tile, direction ? TRACK_DIAG1 : TRACK_DIAG2); + } + } + MarkTileDirtyByTile(ti.tile); } }