void LoadWaterDrop(int x, int y)
{
// create the water drop object; place it around the center of the tile
Vector2 pos = GetCellPosition(x, y) + new Vector2(TileWidth / 2, TileHeight / 3);
WaterDrop w = new WaterDrop(this, pos);
// add it to the game world
AddChild(w);
// store an extra reference to it
waterDrops.Add(w);
}
/// <summary>Add a water tile.</summary>
private Tile LoadWaterTile(int x, int y)
{
GameObjectList waterdrops = Find("waterdrops") as GameObjectList;
TileField tiles = Find("tiles") as TileField;
WaterDrop w = new WaterDrop();
w.Origin = w.Center;
w.Position = new Vector2((x + 0.5f) * tiles.CellWidth, (y + 0.5f) * tiles.CellHeight - 10);
waterdrops.Add(w);
return(new Tile());
}
public void PropagateTest()
{
var propagator = new Propagator(Propagator.DefaultNeighborsGetter);
var context = new WaterContext(_map, propagator);
var drop = new WaterDrop(0.1);
context.AddDrop(drop, (2, 2));
context.PropagateWater(WaterContext.DefaultNeighborsGetter);
var drops = context.Drops;
Assert.Equal(4, drops.Count);
}
public void MergeTest()
{
var propagator = new Propagator(Propagator.DefaultNeighborsGetter);
var context = new WaterContext(_map, propagator);
var drop = new WaterDrop(0.1);
context.AddDrop(drop, (2, 2));
context.PropagateWater(WaterContext.DefaultNeighborsGetter);
context.PropagateWater(WaterContext.DefaultNeighborsGetter);
var dropsBefore = context.Drops.ToDictionary(x => x.Key, x => x.Value);
context.Merge();
var dropsAfter = context.Drops.ToDictionary(x => x.Key, x => x.Value);
Assert.Equal(16, dropsBefore.Count);
Assert.Equal(9, dropsAfter.Count);
}
private Tile LoadWaterTile(int x, int y)
{
GameObjectList waterdrops = this.Find("waterdrops") as GameObjectList;
TileField tiles = this.Find("tiles") as TileField;
WaterDrop w = new WaterDrop();
w.Origin = w.Center;
w.Position = new Vector2(x * tiles.CellWidth, y * tiles.CellHeight - 10);
w.Position += new Vector2(tiles.CellWidth, tiles.CellHeight) / 2;
waterdrops.Add(w);
return new Tile();
}
