public bool PutTile(Tile tile, Vector3Int loc)
{
if (!IsValidLoc(loc))
{
return(false);
}
if (null == tile)
{
return(false);
}
if (tile.size.x < 1 || tile.size.y < 1)
{
Debug.LogWarningFormat("ERROR. Invalid tile size {0}, {1}", tile.size.x, tile.size.y);
return(false);
}
Rect2Int tileBounds = DestTileBounds(tile, loc);
if (IsBlocked(tileBounds, loc.z))
{
return(false);
}
var layer = layers[loc.z];
// Store all tiles here for easy iteration.
layer.tiles.Add(tile);
tile.board = new WeakReference <SomeGridBoard>(this);
tile.position = new Vector2Int(loc.x, loc.y);
// A tile might extend across several cells, fill them all
for (int x = tileBounds.position.x; x < (tileBounds.position.x + tileBounds.size.x); x++)
{
for (int y = tileBounds.position.y; y < (tileBounds.position.y + tileBounds.size.y); y++)
{
CellAt(new Vector3Int(x, y, loc.z)).tile = tile;
}
}
layer.OnCellsBlocked(tileBounds);
// Don't notify until tile's state is set (or wrong state will be encoded).
if (!suspendEvents)
{
OnAddTile(tile);
}
return(true);
}
public bool IsBlocked(Rect2Int bounds)
{
for (int x = bounds.position.x; x < (bounds.position.x + bounds.size.x); x++)
{
for (int y = bounds.position.y; y < (bounds.position.y + bounds.size.y); y++)
{
if (IsCellBlocked(new Vector2Int(x, y)))
{
return(true);
}
}
}
return(false);
}
public virtual void RemoveTile(Tile tile, int layer)
{
if (null == tile)
{
return;
}
if (!tile.board.TryGetTarget(out SomeGridBoard owner))
{
return;
}
if (owner != this)
{
return;
}
if (!suspendEvents)
{
OnWillRemoveTile(tile);
}
Vector3Int loc = new Vector3Int(tile.position.x, tile.position.y, layer);
Rect2Int tileBounds = DestTileBounds(tile, loc);
tile.board = null;
int depth = loc.z;
for (int x = tileBounds.position.x; x < (tileBounds.position.x + tileBounds.size.x); x++)
{
for (int y = tileBounds.position.y; y < (tileBounds.position.y + tileBounds.size.y); y++)
{
CellAt(new Vector3Int(x, y, depth)).tile = null;
}
}
layers[depth].tiles.Remove(tile);
layers[depth].OnCellsUnblocked(tileBounds);
if (!suspendEvents)
{
OnRemoveTile(tile);
}
}
public void TestGridBoard_Test()
{
TestGridBoard gridBoard = new TestGridBoard();
gridBoard.Resize(new Vector3Int(20, 20, 2));
Assert.AreEqual(2, gridBoard.Depth);
Assert.AreEqual(20, gridBoard.Width);
Assert.AreEqual(20, gridBoard.Height);
Assert.IsFalse(gridBoard.IsValidLoc(new Vector3Int(0, 0, 2)));
Assert.IsFalse(gridBoard.IsValidLoc(new Vector3Int(0, 0, -1)));
Assert.IsFalse(gridBoard.IsValidLoc(new Vector3Int(20, 20, 0)));
Assert.IsFalse(gridBoard.IsValidLoc(new Vector3Int(-1, -1, 0)));
Assert.IsTrue(gridBoard.IsValidLoc(new Vector3Int(19, 19, 1)));
Assert.IsTrue(gridBoard.IsValidLoc(new Vector3Int(0, 0, 0)));
GridCell <GridTile> gridCell = gridBoard.CellAt(new Vector3Int(0, 0, 0));
Assert.AreEqual(null, gridCell.tile);
Assert.AreEqual(null, gridBoard.TileAt(new Vector3Int(0, 0, 0)));
int deconstruct = 0;
TestGridTile tile = new TestGridTile(deconstruct);
Assert.IsFalse(gridBoard.PutTile(tile, new Vector3Int(20, 20, 0)));
Assert.IsFalse(gridBoard.PutTile(tile, new Vector3Int(0, 0, 2)));
Assert.IsTrue(gridBoard.PutTile(tile, new Vector3Int(0, 0, 0)));
gridCell = gridBoard.CellAt(new Vector3Int(0, 0, 0));
Assert.AreEqual(tile, gridCell.tile);
Assert.AreEqual(tile, gridBoard.TileAt(new Vector3Int(0, 0, 0)));
Assert.AreEqual(tile, gridBoard.TileAt(new Vector3Int(0, 1, 0)));
Assert.AreEqual(tile, gridBoard.TileAt(new Vector3Int(1, 0, 0)));
Assert.AreEqual(tile, gridBoard.TileAt(new Vector3Int(1, 1, 0)));
Assert.AreEqual(null, gridBoard.TileAt(new Vector3Int(0, 0, 1)));
Assert.AreEqual(null, gridBoard.TileAt(new Vector3Int(2, 0, 0)));
Assert.AreEqual(null, gridBoard.TileAt(new Vector3Int(0, 2, 0)));
Assert.IsTrue(gridBoard.IsCellBlocked(new Vector3Int(-1, -1, 0)));
Assert.IsTrue(gridBoard.IsCellBlocked(new Vector3Int(0, 0, 0)));
Assert.IsTrue(gridBoard.IsCellBlocked(new Vector3Int(0, 1, 0)));
Assert.IsTrue(gridBoard.IsCellBlocked(new Vector3Int(1, 0, 0)));
Assert.IsTrue(gridBoard.IsCellBlocked(new Vector3Int(1, 1, 0)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(0, 0, 1)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(0, 2, 0)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(2, 0, 0)));
Assert.IsTrue(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(0, 0), new Vector2Int(1, 2)), 0));
Assert.IsTrue(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(1, 0), new Vector2Int(2, 1)), 0));
Assert.IsTrue(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(0, 1), new Vector2Int(1, 1)), 0));
Assert.IsFalse(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(2, 0), new Vector2Int(1, 1)), 0));
Assert.IsFalse(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(0, 2), new Vector2Int(1, 1)), 0));
Rect2Int destTileBounds = gridBoard.DestTileBounds(tile, new Vector3Int(0, 0, 0));
Assert.AreEqual(0, destTileBounds.position.x);
Assert.AreEqual(0, destTileBounds.position.y);
Assert.AreEqual(1, destTileBounds.position.x + destTileBounds.size.x - 1);
Assert.AreEqual(1, destTileBounds.position.y + destTileBounds.size.y - 1);
gridBoard.RemoveTile(tile, 0); tile = null;
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(0, 0, 0)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(0, 1, 0)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(1, 0, 0)));
Assert.IsFalse(gridBoard.IsCellBlocked(new Vector3Int(1, 1, 0)));
Assert.IsFalse(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(0, 0), new Vector2Int(1, 1)), 0));
Assert.IsFalse(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(1, 0), new Vector2Int(2, 1)), 0));
Assert.IsFalse(gridBoard.IsBlocked(new Rect2Int(new Vector2Int(0, 1), new Vector2Int(1, 2)), 0));
}
public override void OnCellsUnblocked(Rect2Int blocked)
{
lastCellsUnblocked = blocked;
base.OnCellsUnblocked(blocked);
}
public virtual void OnCellsUnblocked(Rect2Int bounds)
{
}