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Location: cpp/openttd-patchpack/source/src/road_map.cpp - annotation
r11049:6eb2c87ed64a
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(svn r15389) -Feature: Add ability to select which base graphics set is used from the Game Options window. The change takes effect when the window is closed. This option can only be used from the intro menu, as reloading graphics during a game may cause issues.
r5584:545d748cc681 r5584:545d748cc681 r9111:983de9c5a848 r6393:f9322fdf4c2c r5584:545d748cc681 r5584:545d748cc681 r8083:8cd2123a0c7c r5584:545d748cc681 r5584:545d748cc681 r8716:fe14dd1f6c9e r5584:545d748cc681 r8563:f734b85d629c r6661:a60bd28b4b57 r5584:545d748cc681 r7370:ef5901b27aca 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 r8088:0596dcb18b35 r8716:fe14dd1f6c9e r8716:fe14dd1f6c9e r8716:fe14dd1f6c9e r5584:545d748cc681 r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r5584:545d748cc681 r6661:a60bd28b4b57 r5584:545d748cc681 r6418:8a4b147a8f33 r8563:f734b85d629c r5587:034e5e185dc2 r5584:545d748cc681 r5584:545d748cc681 r8616:656db5986c9e r5584:545d748cc681 | /* $Id$ */
/** @file road_map.cpp Complex road accessors. */
#include "stdafx.h"
#include "station_map.h"
#include "tunnelbridge_map.h"
RoadBits GetAnyRoadBits(TileIndex tile, RoadType rt, bool straight_tunnel_bridge_entrance)
{
if (!HasTileRoadType(tile, rt)) return ROAD_NONE;
switch (GetTileType(tile)) {
case MP_ROAD:
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 (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return ROAD_NONE;
return straight_tunnel_bridge_entrance ?
AxisToRoadBits(DiagDirToAxis(GetTunnelBridgeDirection(tile))) :
DiagDirToRoadBits(ReverseDiagDir(GetTunnelBridgeDirection(tile)));
default: return ROAD_NONE;
}
}
TrackBits GetAnyRoadTrackBits(TileIndex tile, RoadType rt)
{
/* Don't allow local authorities to build roads through road depots or road stops. */
if (IsRoadDepotTile(tile) || (IsTileType(tile, MP_STATION) && !IsDriveThroughStopTile(tile)) || !HasTileRoadType(tile, rt)) {
return TRACK_BIT_NONE;
}
return TrackStatusToTrackBits(GetTileTrackStatus(tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(rt)));
}
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