cpp/openttd-patchpack/source Files · src/yapf/yapf_costbase.hpp

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Location: cpp/openttd-patchpack/source/src/yapf/yapf_costbase.hpp

r8781:bd977c904a17 956 B text/x-c++hdr Show Annotation Show as Raw Download as Raw

bjarni

(svn r12482) -Fix: [build train] we don't need to have a depot in order to just check the price of a rail vehicle so don't check for compatible rails on the tile either
also wagons will only need tracks they can drive on in order to be build so there is no reason to check for power in the depot

/* $Id$ */

#ifndef  YAPF_COSTBASE_HPP
#define  YAPF_COSTBASE_HPP

struct CYapfCostBase {
	FORCEINLINE static bool stSlopeCost(TileIndex tile, Trackdir td)
	{
		if (IsDiagonalTrackdir(td)) {
			if (IsBridgeTile(tile)) {
				// it is bridge ramp, check if we are entering the bridge
				if (GetTunnelBridgeDirection(tile) != TrackdirToExitdir(td)) return false; // no, we are living it, no penalty
				// we are entering the bridge
				Slope tile_slope = GetTileSlope(tile, NULL);
				Axis axis = DiagDirToAxis(GetTunnelBridgeDirection(tile));
				return !HasBridgeFlatRamp(tile_slope, axis);
			} else {
				// not bridge ramp
				if (IsTunnelTile(tile)) return false; // tunnel entry/exit doesn't slope
				Slope tile_slope = GetTileSlope(tile, NULL);
				return IsUphillTrackdir(tile_slope, td); // slopes uphill => apply penalty
			}
		}
		return false;
	}
};

struct CostRailSettings {
	// look-ahead signal penalty
};


#endif /* YAPF_COSTBASE_HPP */