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(svn r27807) -Codechange: Remove _ship_leave_depot_offs

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There is already TileOffsByDiagDir for that. (cirdan)
This commit is contained in:
peter1138 2017-03-19 22:02:20 +00:00
parent 2a555480bd
commit 3c7dc746d5
1 changed files with 2 additions and 7 deletions
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9
src/ship_cmd.cpp
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@ -317,11 +317,6 @@ void Ship::UpdateDeltaXY(Direction direction)
this->z_extent = 6;
}
static const TileIndexDiffC _ship_leave_depot_offs[] = {
{-1, 0},
{ 0, -1}
};
static bool CheckShipLeaveDepot(Ship *v)
{
if (!v->IsChainInDepot()) return false;
@ -337,9 +332,9 @@ static bool CheckShipLeaveDepot(Ship *v)
Axis axis = GetShipDepotAxis(tile);
DiagDirection north_dir = ReverseDiagDir(AxisToDiagDir(axis));
TileIndex north_neighbour = TILE_ADD(tile, ToTileIndexDiff(_ship_leave_depot_offs[axis]));
TileIndex north_neighbour = TILE_ADD(tile, TileOffsByDiagDir(north_dir));
DiagDirection south_dir = AxisToDiagDir(axis);
TileIndex south_neighbour = TILE_ADD(tile, -2 * ToTileIndexDiff(_ship_leave_depot_offs[axis]));
TileIndex south_neighbour = TILE_ADD(tile, 2 * TileOffsByDiagDir(south_dir));
TrackBits north_tracks = DiagdirReachesTracks(north_dir) & GetTileShipTrackStatus(north_neighbour);
TrackBits south_tracks = DiagdirReachesTracks(south_dir) & GetTileShipTrackStatus(south_neighbour);