public bool LineOfSight(Tile node1, Tile node2)
{
var nodes = BresenhamsLine.Intersect((Vector2Int)node1, (Vector2Int)node2);
foreach (var n in nodes)
{
if (GetTile(n.x, n.y).cost > CostScale * 0.5f)
{
return(false);
}
}
return(true);
}
public void MatchesSource(
[Random(Start, End, C)] int x1,
[Random(Start, End, C)] int y1,
[Random(Start, End, C)] int x2,
[Random(Start, End, C)] int y2)
{
Vector2Int point1 = new Vector2Int(x1, y1);
Vector2Int point2 = new Vector2Int(x2, y2);
var expected = SourceImplementation(point1, point2);
var actual = BresenhamsLine.Intersect(point1, point2);
Assert.That(actual, Is.EquivalentTo(expected));
}
private static ConcurrentDictionary <Vector2Int, Chunk> GenerateChunks(NavMeshTriangulation navMeshTriangulation)
{
var dict = new ConcurrentDictionary <Vector2Int, Chunk>();
IList <Wall> walls = NavmeshProcessor.GetNavmeshBoundaryEdges(navMeshTriangulation);
//Add walls
foreach (Wall wall in walls)
{
var chunkIndices = BresenhamsLine.Intersect(
IndexFunction(wall.StartPoint),
IndexFunction(wall.EndPoint)
);
foreach (var point in chunkIndices)
{
AddWall(wall, point);
}
}
#if UNITY_EDITOR
var parent = new GameObject("DEBUG Chunks");
foreach (var c in dict)
{
var go = new GameObject($"Chunk {c.Key}");
go.transform.parent = parent.transform;
var vis = go.AddComponent <ChunkVisualiser>();
vis.Initialise(c.Value, c.Key);
}
#endif
return(dict);
void AddWall(Wall wall, Vector2Int key)
{
if (!dict.TryAdd(key, new Chunk(wall)))
{
dict[key].walls.Add(wall);
}
}
}