public Tileset Load(FilePath path)
{
var tileset = new Tileset();
tileset.FilePath = path;
var doc = XDocument.Load(path.Absolute);
var reader = doc.Element("Tileset");
if (reader == null)
throw new Exception("The specified tileset definition file does not contain a Tileset tag.");
var sheetPath = FilePath.FromRelative(reader.Attribute("tilesheet").Value, path.BasePath);
tileset.ChangeSheetPath(sheetPath.Absolute);
int size;
if (!int.TryParse(reader.Attribute("tilesize").Value, out size))
throw new Exception("The tileset definition does not contain a valid tilesize attribute.");
tileset.TileSize = size;
var propParent = reader.Element("TileProperties");
if (propParent != null)
{
foreach (XElement propNode in propParent.Elements("Properties"))
{
var prop = new TileProperties(propNode);
tileset.AddProperties(prop);
}
}
foreach (XElement tileNode in reader.Elements("Tile"))
{
int id = int.Parse(tileNode.Attribute("id").Value);
string name = tileNode.Attribute("name").Value;
var spriteNode = tileNode.Element("Sprite");
if (spriteNode == null)
throw new GameXmlException(tileNode, "All Tile tags must contain a Sprite tag.");
var sprite = LoadSprite(spriteNode);
var tileSprite = new TileSprite(tileset, sprite);
Tile tile = new Tile(id, tileSprite);
string propName = "Default";
XAttribute propAttr = tileNode.Attribute("properties");
if (propAttr != null)
propName = propAttr.Value;
tile.Properties = tileset.GetProperties(propName);
tile.Sprite.Play();
tileset.Add(tile);
}
return tileset;
}
public MapSquare(IScreenLayer layer, Tile tile, int x, int y, int tilesize)
{
this.layer = layer;
Tile = tile;
X = x;
Y = y;
screenX = x * tilesize;
screenY = y * tilesize;
var commonBox = Tile.Sprite.BoundBox;
blockBox = new RectangleF(commonBox.X, commonBox.Y, commonBox.Width, commonBox.Height);
blockBox.Offset(-Tile.Sprite.HotSpot.X, -Tile.Sprite.HotSpot.Y);
}
public override void ChangeTile(Tile tile)
{
if (_ignoreTileChanged)
return;
// prevent infinite recursion
_ignoreTileChanged = true;
var args = new TileBrushSelectedEventArgs() { TileBrush = tile != null ? new SingleTileBrush(tile) : null };
ViewModelMediator.Current.GetEvent<TileBrushSelectedEventArgs>().Raise(this, args);
_ignoreTileChanged = false;
SelectedBrush = null;
OnPropertyChanged("SelectedTile");
OnPropertyChanged("SelectedBrush");
}
public TileButton(Tile tile)
{
this.Tile = tile;
this.Margin = new Padding(2);
this.Padding = new Padding(0);
this.Text = "";
this.AutoSize = false;
if (tile != null)
{
this.Width = tile.Sprite.Width;
this.Height = tile.Sprite.Height;
}
Program.AnimateTick += new Action(Program_FrameTick);
this.MouseEnter += new EventHandler(EnableHover);
this.MouseLeave += new EventHandler(DisableHover);
}
public SingleTileBrush(Tile tile)
{
this.tile = tile;
}
public TileBrushCell(int x, int y, Tile tile)
{
this.x = x;
this.y = y;
this.tile = tile;
}
public void AddTile(Tile tile, int x, int y)
{
TileBrushCell cell = new TileBrushCell {x = x, y = y, tile = tile};
cells[x][y] = cell;
CellSize = (int)tile.Width;
}
public abstract void ChangeTile(Tile tile);
public override void ChangeTile(Tile tile)
{
SelectedTile = tile;
if (tile != null)
Sprite = new SpriteEditorViewModel(tile.Sprite);
else
Sprite = null;
OnPropertyChanged("Sprite");
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("SelectedTile"));
}
}
public override void ChangeTile(Tile tile)
{
// NOP
}
public override void ChangeTile(Tile tile)
{
SelectedTile = tile;
if (SelectedTile != null)
{
ConstructTool();
}
else
{
Tool = null;
ToolCursor = null;
}
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("SelectedTile"));
}
}
public SingleTileCursor(Tile tile)
{
_tile = tile;
}
public void RemoveTile(Tile tile)
{
Tileset.Remove(tile);
if (TilesetModified != null)
TilesetModified(this, new EventArgs());
}
public override void Start(IGameplayContainer container)
{
if (Direction == Direction.Unknown)
{
Direction = Direction.Right;
}
container.GameAct += Update;
pushX = pushY = 0;
dragX = dragY = resistX = resistY = 1;
if (Parent.Screen != null && position != null)
{
overTile = Parent.Screen.TileAt(position.Position.X, position.Position.Y);
}
}
public SingleTileBrush(Tile tile)
{
this._tile = tile;
_cells = new TileBrushCell[][]
{
new TileBrushCell[]
{
new TileBrushCell()
{
tile = _tile,
x = 0,
y = 0
}
}
};
}
protected override void Update()
{
if (!CanMove || Parent.Paused) return;
float accelX = (pendingVx - vx) * dragX;
vx += accelX;
float accelY = (pendingVy - vy) * dragY;
vy += accelY;
if (!Flying)
{
float gmult = (overTile != null) ? overTile.Properties.GravityMult : 1;
if (Parent.Container.IsGravityFlipped)
{
vy -= Parent.Container.Gravity * gmult;
if (vy < -Const.TerminalVel) vy = -Const.TerminalVel;
}
else
{
vy += Parent.Container.Gravity * gmult;
if (vy > Const.TerminalVel) vy = Const.TerminalVel;
}
}
if (FlipSprite)
{
SpriteComponent sprite = Parent.GetComponent<SpriteComponent>();
if (sprite != null) sprite.HorizontalFlip = (Direction == Direction.Left);
}
Tile nextOverTile = null;
if (position != null)
{
float deltaX = vx + pushX;
float deltaY = vy + pushY;
PointF pos = position.Position;
if (collision == null)
{
pos.X += deltaX;
pos.Y += deltaY;
}
else
{
if ((!collision.BlockLeft && deltaX < 0) || (!collision.BlockRight && deltaX > 0)) pos.X += deltaX;
if ((!collision.BlockTop && deltaY < 0) || (!collision.BlockBottom && deltaY > 0)) pos.Y += deltaY;
}
position.SetPosition(pos);
nextOverTile = Parent.Screen.TileAt(position.Position.X, position.Position.Y);
}
if (Parent.Name == "Player")
{
if (overTile != null && nextOverTile != null && nextOverTile.Properties.Name != overTile.Properties.Name)
{
if (overTile.Properties.OnLeave != null) EffectParser.GetLateBoundEffect(overTile.Properties.OnLeave)(Parent);
if (nextOverTile.Properties.OnEnter != null) EffectParser.GetLateBoundEffect(nextOverTile.Properties.OnEnter)(Parent);
}
if (nextOverTile != null && nextOverTile.Properties.OnOver != null)
{
EffectParser.GetLateBoundEffect(nextOverTile.Properties.OnOver)(Parent);
}
}
vx *= resistX;
vy *= resistY;
resistX = resistY = 1;
pendingVx = vx;
pendingVy = vy;
overTile = nextOverTile;
pushX = pushY = 0;
dragX = dragY = 1;
}
public void AddTile(Tile tile, int x, int y)
{
TileBrushCell cell = new TileBrushCell { x = x, y = y, tile = tile };
_cells[x][y] = cell;
}
private void TileChanged(Tile tile)
{
this.CurrentBrush = tile == null ? null : new SingleTileBrush(tile);
AssembleTool();
}
public virtual void ChangeTile(Tile tile)
{
_selectedTile = tile;
OnPropertyChanged("SelectedTile");
}
