File diff r7832:a9b062f087f1 → r7833:774556885fd7
src/rail.h
Show inline comments
 
@@ -370,7 +370,7 @@ static inline Track FindFirstTrack(Track
 
 */
 
static inline Track TrackBitsToTrack(TrackBits tracks)
 
{
 
	assert(tracks == INVALID_TRACK_BIT || (tracks != TRACK_BIT_NONE && KILL_FIRST_BIT(tracks & TRACK_BIT_MASK) == 0));
 
	assert(tracks == INVALID_TRACK_BIT || (tracks != TRACK_BIT_NONE && KillFirstBit(tracks & TRACK_BIT_MASK) == TRACK_BIT_NONE));
 
	return tracks != INVALID_TRACK_BIT ? (Track)FIND_FIRST_BIT(tracks & TRACK_BIT_MASK) : INVALID_TRACK;
 
}
 

	
 
@@ -785,7 +785,7 @@ static inline bool HasPowerOnRail(RailTy
 
static inline bool TracksOverlap(TrackBits bits)
 
{
 
	/* With no, or only one track, there is no overlap */
 
	if (bits == 0 || KILL_FIRST_BIT(bits) == 0) return false;
 
	if (bits == TRACK_BIT_NONE || KillFirstBit(bits) == TRACK_BIT_NONE) return false;
 
	/* We know that there are at least two tracks present. When there are more
 
	 * than 2 tracks, they will surely overlap. When there are two, they will
 
	 * always overlap unless they are lower & upper or right & left. */