public void OnViewChanged(Square view)
{
if (view.BottomY % _tileSize != 0 && view.LeftX % _tileSize != 0)
{
return;
}
var topRightTile = _navigator.FindTile(view.TopRight());
var bottomLeftTile = _navigator.FindTile(view.BottomLeft());
for (var a = 0; a < 2; a++)
{
var axis = (Axis)a;
var showOffsetPos = new Position(axis == Axis.X ? ShowOffset : 0, axis == Axis.Y ? ShowOffset : 0);
var hideOffsetPos = new Position(axis == Axis.X ? HideOffset : 0, axis == Axis.Y ? HideOffset : 0);
for (var side = 0; side < 2; side++)
{
var oppositeAxis = axis.Opposite();
for (var p = bottomLeftTile.At(oppositeAxis); p <= topRightTile.At(oppositeAxis); p++)
{
Position tile;
//Left and Right sides
if (axis == Axis.X)
{
tile = side == 0 ? new Position(bottomLeftTile.X, p) : new Position(topRightTile.X, p);
}
//Bottom and Top sides
else
{
tile = side == 0 ? new Position(p, bottomLeftTile.Y) : new Position(p, topRightTile.Y);
}
_tilesCache.LoadAsync(tile + (side == 0 ? -showOffsetPos : showOffsetPos));
_tilesCache.UnloadAsync(tile + (side == 0 ? -hideOffsetPos : hideOffsetPos));
}
}
}
//Bottom left
_tilesCache.LoadAsync(new Position(bottomLeftTile.X - ShowOffset, bottomLeftTile.Y - ShowOffset));
_tilesCache.LoadAsync(new Position(bottomLeftTile.X - HideOffset, bottomLeftTile.Y - HideOffset));
//Bottom right
_tilesCache.LoadAsync(new Position(topRightTile.X + ShowOffset, bottomLeftTile.Y - ShowOffset));
_tilesCache.LoadAsync(new Position(topRightTile.X + HideOffset, bottomLeftTile.Y - HideOffset));
//Top left
_tilesCache.LoadAsync(new Position(bottomLeftTile.X - ShowOffset, topRightTile.Y + ShowOffset));
_tilesCache.LoadAsync(new Position(bottomLeftTile.X - HideOffset, topRightTile.Y + HideOffset));
//Top right
_tilesCache.LoadAsync(new Position(topRightTile.X + ShowOffset, topRightTile.Y + ShowOffset));
_tilesCache.LoadAsync(new Position(topRightTile.X + HideOffset, topRightTile.Y + HideOffset));
}
public static (IGame, State) Generate(GameConfiguration conf)
{
var playerRating = ThreadLocalRandom.Current().Next(conf.MinRating, conf.MaxRating);
var spaceGridTileCache = new SpaceGridTileCache(
Mathf.CeilToInt(SystemInfo.processorCount / 2F),
new SpaceTileIO(Application.persistentDataPath),
SpaceTileFactory.Construct(playerRating, conf)
);
spaceGridTileCache.Init();
var gridNavigator = new SpaceGridNavigator(conf.TileSize);
var visibilityManager = new SpaceGridTilesVisibilityManager(
conf.TileSize,
gridNavigator,
spaceGridTileCache
);
var playerPosition = new Position(0, 0);
visibilityManager.Init(gridNavigator.FindTile(playerPosition));
var game = new Game(
playerRating,
new SpaceGrid(gridNavigator, spaceGridTileCache),
visibilityManager,
conf
);
var initialState = game.Init(playerPosition);
return(game, initialState);
}