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Location: cpp/openttd-patchpack/source/src/road_map.cpp - annotation
r6868:aab228767f55
1.7 KiB
text/x-c
(svn r10108) -Codechange: implement variable 0x60 (Get industry tile ID at offset) for industries.
It is exposed for for industry tiles who will reuse it too, for variable 0x62.
It is exposed for for industry tiles who will reuse it too, for variable 0x62.
r5584:545d748cc681 r5584:545d748cc681 r6393:f9322fdf4c2c r6393:f9322fdf4c2c r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6453:b0b56773284a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6661:a60bd28b4b57 r5584:545d748cc681 r6661:a60bd28b4b57 r6661:a60bd28b4b57 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6661:a60bd28b4b57 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5587:034e5e185dc2 r6012:6160fb57dc8a r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6661:a60bd28b4b57 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6418:8a4b147a8f33 r6661:a60bd28b4b57 r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r6683:4204f114c4c0 r6661:a60bd28b4b57 r5587:034e5e185dc2 r5584:545d748cc681 | /* $Id$ */
/** @file road_map.cpp */
#include "stdafx.h"
#include "openttd.h"
#include "bridge_map.h"
#include "functions.h"
#include "landscape.h"
#include "road_map.h"
#include "station.h"
#include "tunnel_map.h"
#include "station_map.h"
#include "depot.h"
RoadBits GetAnyRoadBits(TileIndex tile, RoadType rt)
{
if (!HASBIT(GetRoadTypes(tile), rt)) return ROAD_NONE;
switch (GetTileType(tile)) {
case MP_STREET:
switch (GetRoadTileType(tile)) {
default:
case ROAD_TILE_NORMAL: return GetRoadBits(tile, rt);
case ROAD_TILE_CROSSING: return GetCrossingRoadBits(tile);
case ROAD_TILE_DEPOT: return DiagDirToRoadBits(GetRoadDepotDirection(tile));
}
case MP_STATION:
if (!IsRoadStopTile(tile)) return ROAD_NONE;
if (IsDriveThroughStopTile(tile)) return (GetRoadStopDir(tile) == DIAGDIR_NE) ? ROAD_X : ROAD_Y;
return DiagDirToRoadBits(GetRoadStopDir(tile));
case MP_TUNNELBRIDGE:
if (IsTunnel(tile)) {
if (GetTunnelTransportType(tile) != TRANSPORT_ROAD) return ROAD_NONE;
return DiagDirToRoadBits(ReverseDiagDir(GetTunnelDirection(tile)));
} else {
if (GetBridgeTransportType(tile) != TRANSPORT_ROAD) return ROAD_NONE;
return DiagDirToRoadBits(ReverseDiagDir(GetBridgeRampDirection(tile)));
}
default: return ROAD_NONE;
}
}
TrackBits GetAnyRoadTrackBits(TileIndex tile, RoadType rt)
{
uint32 r;
/* Don't allow local authorities to build roads through road depots or road stops. */
if ((IsTileType(tile, MP_STREET) && IsTileDepotType(tile, TRANSPORT_ROAD)) || (IsTileType(tile, MP_STATION) && !IsDriveThroughStopTile(tile)) || !HASBIT(GetRoadTypes(tile), rt)) {
return TRACK_BIT_NONE;
}
r = GetTileTrackStatus(tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(rt));
return (TrackBits)(byte)(r | (r >> 8));
}
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