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(svn r11639) -Codechange: simplify EnsureNoVehicleOnGround

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This commit is contained in:
smatz 2007-12-15 20:30:43 +00:00
parent d0ad7688f2
commit 701e9d27fc
1 changed files with 5 additions and 10 deletions
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15
src/vehicle.cpp
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@ -129,16 +129,6 @@ static void *EnsureNoVehicleProcZ(Vehicle *v, void *data)
return v; return v;
} }
bool EnsureNoVehicleOnGround(TileIndex tile)
{
TileInfo ti;
ti.tile = tile;
ti.z = GetTileMaxZ(tile);
return VehicleFromPos(tile, &ti, EnsureNoVehicleProcZ) == NULL;
}
Vehicle *FindVehicleOnTileZ(TileIndex tile, byte z) Vehicle *FindVehicleOnTileZ(TileIndex tile, byte z)
{ {
TileInfo ti; TileInfo ti;
@ -149,6 +139,11 @@ Vehicle *FindVehicleOnTileZ(TileIndex tile, byte z)
return (Vehicle*)VehicleFromPos(tile, &ti, EnsureNoVehicleProcZ); return (Vehicle*)VehicleFromPos(tile, &ti, EnsureNoVehicleProcZ);
} }
bool EnsureNoVehicleOnGround(TileIndex tile)
{
return FindVehicleOnTileZ(tile, GetTileMaxZ(tile)) == NULL;
}
Vehicle *FindVehicleBetween(TileIndex from, TileIndex to, byte z, bool without_crashed) Vehicle *FindVehicleBetween(TileIndex from, TileIndex to, byte z, bool without_crashed)
{ {
int x1 = TileX(from); int x1 = TileX(from);