public void OffsetShapeShouldReturn0WhenNoConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
AdjacencyShape result = AdjacencyShapeResolver.GetOffsetShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.O);
}
public void OffsetShapeShouldReturn0WhenHasOnlyDiagonalConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.NorthEast, existingConnection);
adjacencyMap.SetConnection(Direction.SouthWest, existingConnection);
AdjacencyShape result = AdjacencyShapeResolver.GetOffsetShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.O);
}
public void OffsetShapeShouldReturnTNorthEastWestWhenMissingWestConnection()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.North, existingConnection);
adjacencyMap.SetConnection(Direction.East, existingConnection);
adjacencyMap.SetConnection(Direction.South, existingConnection);
AdjacencyShape result = AdjacencyShapeResolver.GetOffsetShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.TNorthEastWest);
}
public void OffsetShapeShouldReturnLSouthEastWhenHasAllSouthWestConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.West, existingConnection);
adjacencyMap.SetConnection(Direction.SouthWest, existingConnection);
adjacencyMap.SetConnection(Direction.South, existingConnection);
AdjacencyShape result = AdjacencyShapeResolver.GetOffsetShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.LSouthEast);
}
public void OffsetShapeShouldReturnUSouthWhenHasSingleConnectionSouthOrWest()
{
AdjacencyMap adjacencyMapSouth = new AdjacencyMap();
adjacencyMapSouth.SetConnection(Direction.South, existingConnection);
AdjacencyMap adjacencyMapWest = new AdjacencyMap();
adjacencyMapWest.SetConnection(Direction.West, existingConnection);
AdjacencyShape resultSouth = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapSouth);
AdjacencyShape resultWest = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapWest);
Assert.IsTrue(resultSouth == AdjacencyShape.USouth);
Assert.IsTrue(resultWest == AdjacencyShape.USouth);
}
public void OffsetShapeShouldReturnUNorthWhenHasSingleConnectionNorthOrEast()
{
AdjacencyMap adjacencyMapNorth = new AdjacencyMap();
adjacencyMapNorth.SetConnection(Direction.North, existingConnection);
AdjacencyMap adjacencyMapEast = new AdjacencyMap();
adjacencyMapEast.SetConnection(Direction.East, existingConnection);
AdjacencyShape resultNorth = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapNorth);
AdjacencyShape resultEast = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapEast);
Assert.IsTrue(resultNorth == AdjacencyShape.UNorth);
Assert.IsTrue(resultEast == AdjacencyShape.UNorth);
}
public void OffsetShapeShouldReturnIWhenHasTwoOppositeOrthogonalConnections()
{
AdjacencyMap adjacencyMapNorthSouth = new AdjacencyMap();
adjacencyMapNorthSouth.SetConnection(Direction.North, existingConnection);
adjacencyMapNorthSouth.SetConnection(Direction.South, existingConnection);
AdjacencyMap adjacencyMapEastWest = new AdjacencyMap();
adjacencyMapEastWest.SetConnection(Direction.East, existingConnection);
adjacencyMapEastWest.SetConnection(Direction.West, existingConnection);
AdjacencyShape resultNorthSouth = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapNorthSouth);
AdjacencyShape resultEastWest = AdjacencyShapeResolver.GetOffsetShape(adjacencyMapEastWest);
Assert.IsTrue(resultNorthSouth == AdjacencyShape.I);
Assert.IsTrue(resultEastWest == AdjacencyShape.I);
}
public MeshDirectionInfo GetMeshAndDirection(AdjacencyMap adjacencyMap)
{
// Determine rotation and mesh specially for every single case.
float rotation = 0.0f;
Mesh mesh;
AdjacencyShape shape = AdjacencyShapeResolver.GetOffsetShape(adjacencyMap);
switch (shape)
{
case AdjacencyShape.O:
mesh = o;
orientation = OffsetOrientation.o;
break;
case AdjacencyShape.UNorth:
mesh = uNorth;
orientation = OffsetOrientation.uNorth;
rotation = TileHelper.AngleBetween(Direction.North, adjacencyMap.GetSingleConnection());
break;
case AdjacencyShape.USouth:
mesh = uSouth;
orientation = OffsetOrientation.uSouth;
rotation = TileHelper.AngleBetween(Direction.South, adjacencyMap.GetSingleNonConnection());
break;
case AdjacencyShape.I:
mesh = i;
orientation = OffsetOrientation.i;
rotation = TileHelper.AngleBetween(Direction.North, adjacencyMap.HasConnection(Direction.North) ? Direction.North : Direction.East);
break;
case AdjacencyShape.LNorthWest:
mesh = lNW;
orientation = OffsetOrientation.lNW;
rotation = 90;
break;
case AdjacencyShape.LNorthEast:
mesh = lNE;
orientation = OffsetOrientation.lSE;
rotation = 90;
break;
case AdjacencyShape.LSouthEast:
mesh = lSE;
orientation = OffsetOrientation.lSW;
rotation = 90;
break;
case AdjacencyShape.LSouthWest:
mesh = lSW;
orientation = OffsetOrientation.lNW;
rotation = 90;
break;
case AdjacencyShape.TNorthSouthEast:
mesh = tNSE;
orientation = OffsetOrientation.tSWE;
rotation = 90;
break;
case AdjacencyShape.TSouthWestEast:
mesh = tSWE;
orientation = OffsetOrientation.tNSW;
rotation = 90;
break;
case AdjacencyShape.TNorthSouthWest:
mesh = tNSW;
orientation = OffsetOrientation.tNEW;
rotation = 90;
break;
case AdjacencyShape.TNorthEastWest:
mesh = tNEW;
orientation = OffsetOrientation.tNSE;
rotation = 90;
break;
case AdjacencyShape.X:
mesh = x;
orientation = OffsetOrientation.x;
rotation = 90;
break;
default:
Debug.LogError($"Received unexpected shape from offset shape resolver: {shape}");
mesh = o;
break;
}
return(new MeshDirectionInfo {
Mesh = mesh, Rotation = rotation
});
}