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(svn r12410) -Codechange: abstract out the test for catenary on electric rails

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peter1138
2008-03-25 12:10:13 +00:00
parent 8669c77143
commit f0e39a7953
6 changed files with 25 additions and 14 deletions
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14
src/elrail.cpp
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@@ -84,7 +84,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
{
switch (GetTileType(t)) {
case MP_RAILWAY:
if (GetRailType(t) != RAILTYPE_ELECTRIC) return TRACK_BIT_NONE;
if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
switch (GetRailTileType(t)) {
case RAIL_TILE_NORMAL: case RAIL_TILE_SIGNALS:
return GetTrackBits(t);
@@ -96,7 +96,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
break;
case MP_TUNNELBRIDGE:
if (GetRailType(t) != RAILTYPE_ELECTRIC) return TRACK_BIT_NONE;
if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
if (override != NULL && (IsTunnel(t) || GetTunnelBridgeLength(t, GetOtherBridgeEnd(t)) > 0)) {
*override = 1 << GetTunnelBridgeDirection(t);
}
@@ -104,12 +104,12 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
case MP_ROAD:
if (!IsLevelCrossing(t)) return TRACK_BIT_NONE;
if (GetRailType(t) != RAILTYPE_ELECTRIC) return TRACK_BIT_NONE;
if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
return GetCrossingRailBits(t);
case MP_STATION:
if (!IsRailwayStation(t)) return TRACK_BIT_NONE;
if (GetRailType(t) != RAILTYPE_ELECTRIC) return TRACK_BIT_NONE;
if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
if (!IsStationTileElectrifiable(t)) return TRACK_BIT_NONE;
return TrackToTrackBits(GetRailStationTrack(t));
@@ -179,7 +179,7 @@ void DrawCatenaryOnTunnel(const TileInfo *ti)
{ 1, 0, 15, 16 }, // NW
};
if ((GetRailType(ti->tile) != RAILTYPE_ELECTRIC) || _patches.disable_elrails) return;
if (!HasCatenary(GetRailType(ti->tile)) || _patches.disable_elrails) return;
DiagDirection dir = GetTunnelBridgeDirection(ti->tile);
@@ -282,7 +282,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
if (IsTileType(neighbour, MP_STATION)) tileh[TS_NEIGHBOUR] = SLOPE_FLAT;
/* Read the foundataions if they are present, and adjust the tileh */
if (trackconfig[TS_NEIGHBOUR] != TRACK_BIT_NONE && IsTileType(neighbour, MP_RAILWAY) && GetRailType(neighbour) == RAILTYPE_ELECTRIC) foundation = GetRailFoundation(tileh[TS_NEIGHBOUR], trackconfig[TS_NEIGHBOUR]);
if (trackconfig[TS_NEIGHBOUR] != TRACK_BIT_NONE && IsTileType(neighbour, MP_RAILWAY) && HasCatenary(GetRailType(neighbour))) foundation = GetRailFoundation(tileh[TS_NEIGHBOUR], trackconfig[TS_NEIGHBOUR]);
if (IsBridgeTile(neighbour)) {
foundation = GetBridgeFoundation(tileh[TS_NEIGHBOUR], DiagDirToAxis(GetTunnelBridgeDirection(neighbour)));
}
@@ -436,7 +436,7 @@ void DrawCatenary(const TileInfo *ti)
if (MayHaveBridgeAbove(ti->tile) && IsBridgeAbove(ti->tile)) {
TileIndex head = GetNorthernBridgeEnd(ti->tile);
if (GetTunnelBridgeTransportType(head) == TRANSPORT_RAIL && GetRailType(head) == RAILTYPE_ELECTRIC) {
if (GetTunnelBridgeTransportType(head) == TRANSPORT_RAIL && HasCatenary(GetRailType(head))) {
DrawCatenaryOnBridge(ti);
}
}