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Merge branch 'signal_tunnels_bridges' into jgrpp

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# Conflicts:
#	src/table/settings.ini
#	src/tunnelbridge.h
This commit is contained in:
Jonathan G Rennison
2017-01-30 21:41:20 +00:00
parent 1e1fcc471b d762835903
commit 1e5c788541
6 changed files with 59 additions and 3 deletions
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12
src/tunnelbridge.h
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@@ -17,6 +17,7 @@
void MarkBridgeDirty(TileIndex begin, TileIndex end, DiagDirection direction, uint bridge_height, const ZoomLevel mark_dirty_if_zoomlevel_is_below = ZOOM_LVL_END);
void MarkBridgeDirty(TileIndex tile, const ZoomLevel mark_dirty_if_zoomlevel_is_below = ZOOM_LVL_END);
void MarkBridgeOrTunnelDirty(TileIndex tile, const ZoomLevel mark_dirty_if_zoomlevel_is_below = ZOOM_LVL_END);
uint GetTunnelBridgeSignalSimulationSignalCount(uint length);
/**
* Calculates the length of a tunnel or a bridge (without end tiles)
@@ -34,6 +35,17 @@ static inline uint GetTunnelBridgeLength(TileIndex begin, TileIndex end)
return abs(x2 + y2 - x1 - y1) - 1;
}
/**
* Get number of signals on bridge or tunnel with signal simulation.
* @param begin The begin of the tunnel or bridge.
* @param end The end of the tunnel or bridge.
* @pre IsTunnelBridgeWithSignalSimulation(begin)
*/
static inline uint GetTunnelBridgeSignalSimulationSignalCount(TileIndex begin, TileIndex end)
{
return GetTunnelBridgeSignalSimulationSignalCount(GetTunnelBridgeLength(begin, end));
}
extern TileIndex _build_tunnel_endtile;
#endif /* TUNNELBRIDGE_H */