public void TestBiggerMap()
{
var map = new WorldMap <Chunk>();
var chunk1 = CreateChunk(0, 0);
var chunk2 = CreateChunk(1, 0);
var chunk3 = CreateChunk(-1, 0);
//chunk3.SetTile(15, 0, 2);
var chunk4 = CreateChunk(0, 1);
var chunk5 = CreateChunk(0, -1);
var chunk6 = CreateChunk(1, 1);
var chunk7 = CreateChunk(-1, -1);
var chunk8 = CreateChunk(-1, 1);
var chunk9 = CreateChunk(1, -1);
map.AddChunk(chunk1);
map.AddChunk(chunk2);
map.AddChunk(chunk3);
map.AddChunk(chunk4);
map.AddChunk(chunk5);
map.AddChunk(chunk6);
map.AddChunk(chunk7);
map.AddChunk(chunk8);
map.AddChunk(chunk9);
var passableMapArray = PathfinderHelper.GetPassableByteArray(new Position(0, 0), new Position(-1, 0), map.Chunks);
var path = WorldMap <Chunk> .FindPath(new Position(0, 0), new Position(-1, 0), map.Chunks);
Assert.That(path.Count == 2);
Assert.That(path[0].X == 0 && path[0].Y == 0);
Assert.That(path[1].X == -1 && path[1].Y == 0);
}
/// <summary>
/// Parses a byte stream into a Map, reading from as a TILED .tmx in csv format
/// </summary>
public static WorldMap <ChunkType> Parse <ChunkType>(Stream mapStream) where ChunkType : Chunk, new()
{
WorldMap <ChunkType> map = new WorldMap <ChunkType>();
using (XmlReader reader = XmlReader.Create(mapStream))
{
var doc = XDocument.Load(reader);
var xMap = doc.Element("map");
foreach (var tileset in xMap.Elements("tileset"))
{
var imgSource = tileset.Element("image").Attribute("source").Value;
var tilesetName = imgSource.Split('/').Last();
byte[] image = MapLoader.LoadImageData(tilesetName);
map.Tilesets.Add(tilesetName, image);
}
foreach (var xLayer in xMap.Elements("layer"))
{
var layerType = GetLayer(xLayer.Attribute("id").Value);
foreach (var xChunk in xLayer.Element("data").Elements("chunk"))
{
var csvData = Regex.Replace((string)xChunk.Value, @"\t|\n|\r", "");
var chunkX = Int16.Parse(xChunk.Attribute("x").Value) / Chunk.SIZE;
var chunkY = Int16.Parse(xChunk.Attribute("y").Value) / Chunk.SIZE;
if (layerType == LayerType.TILES)
{
var chunk = new ChunkType()
{
x = chunkX,
y = chunkY
};
var tileArray = csvData.Split(',');
for (int y = 0; y < Chunk.SIZE; y++)
{
for (int x = 0; x < Chunk.SIZE; x++)
{
var tile = Int16.Parse(tileArray[x + y * Chunk.SIZE]);
chunk.SetTile(x, y, tile);
}
}
map.AddChunk(chunk);
}
}
}
}
return(map);
}
public void TestSomePathfinding()
{
var chunk1 = CreateChunk(0, 0);
chunk1.Tiles[1, 0].TileId = BLOCK;
chunk1.Tiles[1, 1].TileId = BLOCK;
chunk1.Tiles[1, 2].TileId = BLOCK;
_map.AddChunk(chunk1);
var path = _map.FindPath(new Position(0, 0), new Position(2, 0));
Assert.That(path.Count == 9);
Assert.That(path[0].X == 0 && path[0].Y == 0);
Assert.That(path[1].X == 0 && path[1].Y == 1);
Assert.That(path[2].X == 0 && path[2].Y == 2);
Assert.That(path[3].X == 0 && path[3].Y == 3);
Assert.That(path[4].X == 1 && path[4].Y == 3);
Assert.That(path[5].X == 2 && path[5].Y == 3);
Assert.That(path[6].X == 2 && path[6].Y == 2);
Assert.That(path[7].X == 2 && path[7].Y == 1);
Assert.That(path[8].X == 2 && path[8].Y == 0);
}
public void Test1()
{
var chunk1 = CreateChunk(0, 0);
chunk1.SetTile(1, 0, BLOCK);
chunk1.SetTile(1, 1, BLOCK);
chunk1.SetTile(1, 2, BLOCK);
_map.AddChunk(chunk1);
var path = _map.FindPath(new Position(0, 0), new Position(2, 0));
Assert.That(path.Count == 9);
Assert.That(path[0].X == 0 && path[0].Y == 0);
Assert.That(path[1].X == 0 && path[1].Y == 1);
Assert.That(path[2].X == 0 && path[2].Y == 2);
Assert.That(path[3].X == 0 && path[3].Y == 3);
Assert.That(path[4].X == 1 && path[4].Y == 3);
Assert.That(path[5].X == 2 && path[5].Y == 3);
Assert.That(path[6].X == 2 && path[6].Y == 2);
Assert.That(path[7].X == 2 && path[7].Y == 1);
Assert.That(path[8].X == 2 && path[8].Y == 0);
}
