protected virtual void OnShapeChanged(ShapeEventArgs e)
{
//EventHandler<ShapeEventArgs> handler = ShapeChanged;
//if (handler != null)
//{
// handler(this, e);
//}
ShapeChanged?.Invoke(this, e);
}
public void UpdateShape()
{
shape = null;
if (ShapeChanged != null)
{
ShapeChanged.Invoke();
}
}
// Responds to UP arrow button key down
public void RotateShape()
{
if (currentShape == null)
{
return;
}
gameGrid = currentShape.RotateShape(gameGrid);
HasChanged(gameGrid, false, -1);
ShapeChanged?.Invoke(currentShape.CurrentPoints, currentShape.ShapeColor); // ShapeChanged != null
}
// On tick, all shapes move down one row
private void TmrTick(object sender, EventArgs e)
{
if (missATick)
{
return;
}
if (moveCounter >= 27)
{
moveCounter = 0;
NewShape();
if (listShapes.Count == 1)
{
currentShape = listShapes[0];
ShapeChanged?.Invoke(currentShape.CurrentPoints, currentShape.ShapeColor);
}
}
MoveDown();
}
// Clears the game board and score and initiates a new game
public void NewGame()
{
tmr.Stop();
tmr.Interval = 500;
listShapes.Clear();
moveCounter = 0;
gameGrid = new string[30][];
for (int x = 1; x <= 30; x++)
{
string[] row = new string[20];
gameGrid[x - 1] = (string[])row.Clone();
}
NewShape();
currentShape = listShapes[0];
ShapeChanged?.Invoke(currentShape.CurrentPoints, currentShape.ShapeColor); // ShapeChanged != NULL
rowCounter = 0;
tmr.Start();
flashtmr.Start();
}
// Responds to shape touchdown
private void CurrentShapeTouchDown(Shape sender)
{
if (sender.CurrentPoints.Any(p => p.Y < 0))
{
tmr.Stop();
}
currentShape.TouchDown -= CurrentShapeTouchDown;
listShapes.Remove(sender);
if (listShapes.Count < 1)
{
currentShape = null;
moveCounter = 27;
}
else
{
currentShape = listShapes[0];
ShapeChanged?.Invoke(currentShape.CurrentPoints, currentShape.ShapeColor); // ShapeChanged != NULL
}
}
protected virtual void OnShapeChanged(MyEventArgs e)
{
ShapeChanged?.Invoke(this, e);
}
protected virtual void OnShapeChanged(ShapeEventArgs e)
{
ShapeChanged?.Invoke(this, e); // 当shape改变的时候 , 就调用事件 , 通知别人.
}
private void EhShapeChanged(object sender, SelectionChangedEventArgs e)
{
GuiHelper.SynchronizeSelectionFromGui(_guiShape);
ShapeChanged?.Invoke(((SelectableListNode)_guiShape.SelectedValue).Tag as Type);
}
public void RemovePositions(int index, int count)
{
positions.RemoveRange(index, count);
changes |= ShapeChanged.LengthChanged;
}
public void RemovePosition(int index)
{
positions.RemoveAt(index);
changes |= ShapeChanged.LengthChanged;
}
public void InsertPosition(int index, Vector2 value)
{
positions.Insert(index, value);
changes |= ShapeChanged.LengthChanged;
}
public void AddPosition(Vector2 value)
{
positions.Add(value);
changes |= ShapeChanged.LengthChanged;
}
public void SetPosition(int index, Vector2 value)
{
positions[index] = value;
changes |= ShapeChanged.PositionMoved;
}
