public void SimpleShapeShouldReturn0WhenNoConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
AdjacencyShape result = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.O);
}
public void SimpleShapeShouldReturnLWhenHasTwoAdjacentOrthogonalConnections()
{
AdjacencyMap adjacencyMapNorthEast = new AdjacencyMap();
adjacencyMapNorthEast.SetConnection(Direction.North, existingConnection);
adjacencyMapNorthEast.SetConnection(Direction.East, existingConnection);
AdjacencyMap adjacencyMapSouthEast = new AdjacencyMap();
adjacencyMapSouthEast.SetConnection(Direction.South, existingConnection);
adjacencyMapSouthEast.SetConnection(Direction.East, existingConnection);
AdjacencyMap adjacencyMapSouthWest = new AdjacencyMap();
adjacencyMapSouthWest.SetConnection(Direction.South, existingConnection);
adjacencyMapSouthWest.SetConnection(Direction.West, existingConnection);
AdjacencyMap adjacencyMapNorthWest = new AdjacencyMap();
adjacencyMapNorthWest.SetConnection(Direction.North, existingConnection);
adjacencyMapNorthWest.SetConnection(Direction.West, existingConnection);
AdjacencyShape resultNorthEast = AdjacencyShapeResolver.GetSimpleShape(adjacencyMapNorthEast);
AdjacencyShape resultSouthEast = AdjacencyShapeResolver.GetSimpleShape(adjacencyMapSouthEast);
AdjacencyShape resultSouthWest = AdjacencyShapeResolver.GetSimpleShape(adjacencyMapSouthWest);
AdjacencyShape resultNorthWest = AdjacencyShapeResolver.GetSimpleShape(adjacencyMapNorthWest);
Assert.IsTrue(resultNorthEast == AdjacencyShape.L);
Assert.IsTrue(resultSouthEast == AdjacencyShape.L);
Assert.IsTrue(resultSouthWest == AdjacencyShape.L);
Assert.IsTrue(resultNorthWest == AdjacencyShape.L);
}
public void SimpleShapeShouldReturn0WhenHasOnlyDiagonalConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.NorthEast, existingConnection);
adjacencyMap.SetConnection(Direction.SouthWest, existingConnection);
AdjacencyShape result = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.O);
}
public void SimpleShapeShouldReturnTWhenHasThreeOrthogonalConnections()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.North, existingConnection);
adjacencyMap.SetConnection(Direction.East, existingConnection);
adjacencyMap.SetConnection(Direction.South, existingConnection);
AdjacencyShape result = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
Assert.IsTrue(result == AdjacencyShape.T);
}
public MeshDirectionInfo GetMeshAndDirection(AdjacencyMap adjacencyMap)
{
// Determine rotation and mesh specially for every single case.
float rotation = 0.0f;
Mesh mesh;
AdjacencyShape shape = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
switch (shape)
{
case AdjacencyShape.O:
mesh = o;
break;
case AdjacencyShape.U:
mesh = u;
rotation = TileHelper.AngleBetween(Direction.North, adjacencyMap.GetSingleConnection());
break;
case AdjacencyShape.I:
mesh = i;
rotation = TileHelper.AngleBetween(Direction.North, adjacencyMap.HasConnection(Direction.North) ? Direction.North : Direction.East);
break;
case AdjacencyShape.L:
mesh = l;
rotation = TileHelper.AngleBetween(Direction.NorthEast, adjacencyMap.GetDirectionBetweenTwoConnections());
break;
case AdjacencyShape.T:
mesh = t;
rotation = TileHelper.AngleBetween(Direction.North, adjacencyMap.GetSingleNonConnection());
break;
case AdjacencyShape.X:
mesh = x;
break;
default:
Debug.LogError($"Received unexpected shape from simple shape resolver: {shape}");
mesh = o;
break;
}
return(new MeshDirectionInfo {
Mesh = mesh, Rotation = rotation
});
}
public void SimpleShapeShouldReturnIWhenHasTwoOppositeOrthogonalConnections()
{
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.GetSimpleShape(adjacencyMapNorthSouth);
AdjacencyShape resultEastWest = AdjacencyShapeResolver.GetSimpleShape(adjacencyMapEastWest);
Assert.IsTrue(resultNorthSouth == AdjacencyShape.I);
Assert.IsTrue(resultEastWest == AdjacencyShape.I);
}
public void SimpleShapeShouldReturnUWhenSingleOrthogonalConnection()
{
AdjacencyMap adjacencyMap = new AdjacencyMap();
adjacencyMap.SetConnection(Direction.North, existingConnection);
AdjacencyShape resultN = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
adjacencyMap.SetConnection(Direction.North, missingConnection);
adjacencyMap.SetConnection(Direction.East, existingConnection);
AdjacencyShape resultE = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
adjacencyMap.SetConnection(Direction.East, missingConnection);
adjacencyMap.SetConnection(Direction.South, existingConnection);
AdjacencyShape resultS = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
adjacencyMap.SetConnection(Direction.South, missingConnection);
adjacencyMap.SetConnection(Direction.West, existingConnection);
AdjacencyShape resultW = AdjacencyShapeResolver.GetSimpleShape(adjacencyMap);
Assert.IsTrue(resultN == AdjacencyShape.U);
Assert.IsTrue(resultE == AdjacencyShape.U);
Assert.IsTrue(resultS == AdjacencyShape.U);
Assert.IsTrue(resultW == AdjacencyShape.U);
}