public void Render()
{
int left = 0;// (ClipRect.Left - Scroll.X) / BlockSize - 1;
int top = 0;// (ClipRect.Top - Scroll.Y) / BlockSize - 1;
int right = (ClipRect.Right - Scroll.X) / BlockSize + 2;
int bottom = (ClipRect.Bottom - Scroll.Y) / BlockSize + 2;
Graphics.FillRectangle(BackgroundColor, ClipRect);
for (int y = top; y <= bottom; y++)
for (int x = left; x <= right; x++)
{
Vector2i position = new Vector2i(x, y);
int? node = Tree.NodeAtPosition(position);
//Render Selection
if (node == Tree.SelectedNode)
{
RenderSelection(position);
}
//Render Connections
Directions connections = Tree.ConnectionsAtPosition(position);
//Left
if (connections == (Directions.Left))
Graphics.DrawLine(new Pen(RawColor.Black), ToGraphic(new Vector2f(x, y)), ToGraphic(new Vector2f(x - 0.5f, y)));
//Left-Down
if ((connections & (Directions.Left | Directions.Down)) == (Directions.Left | Directions.Down))
Graphics.DrawLine(new Pen(RawColor.Black), ToGraphic(new Vector2f(x, y)), ToGraphic(new Vector2f(x, y + 0.5f)));
//Left-Right
if ((connections & (Directions.Left | Directions.Right)) == (Directions.Left | Directions.Right))
Graphics.DrawLine(new Pen(RawColor.Black), ToGraphic(new Vector2f(x + 0.5f, y)), ToGraphic(new Vector2f(x - 0.5f, y)));
//Up-Down
if ((connections & (Directions.Up | Directions.Down)) == (Directions.Up | Directions.Down))
Graphics.DrawLine(new Pen(RawColor.Black), ToGraphic(new Vector2f(x, y + 0.5f)), ToGraphic(new Vector2f(x, y - 0.5f)));
//Up-Right
if ((connections & (Directions.Up | Directions.Right)) == (Directions.Up | Directions.Right))
Graphics.DrawLine(new Pen(RawColor.Black), ToGraphic(new Vector2f(x, y - 0.5f)), ToGraphic(new Vector2f(x + 0.5f, y)));
//Render Node
if (node != null)
{
int firstActionIndex = Tree.Node((int)node).FirstActionIndex;
GameAction firstAction = Tree.Replay.Actions[firstActionIndex];
if (firstAction is MoveAction)
RenderMove(position, firstActionIndex);
else if (firstAction is CreateBoardAction)
RenderBoardAction(position, firstActionIndex);
else RenderSetupNode(position);
}
}
}
private void RenderSetupNode(Vector2i position)
{
Graphics.FillCircle(RawColor.Gray, ToGraphic(position), 0.4f * BlockSize);
}
private RectangleF Square(Vector2i position, float size)
{
float left = position.X - size;
float top = position.Y - size;
float right = position.X + size;
float bottom = position.Y + size;
Vector2f topLeft = ToGraphic(new Vector2f(left, top));
Vector2f bottomRight = ToGraphic(new Vector2f(right, bottom));
RectangleF rect = RectangleF.FromLTRB(topLeft.X, topLeft.Y, bottomRight.X, bottomRight.Y);
return rect;
}
private void RenderMove(Vector2i position, int actionIndex)
{
MoveAction action = (MoveAction)Tree.Replay.Actions[actionIndex];
RenderStone(position, action.Color, !Tree.IsInCurrentVariation(actionIndex));
RawColor color;
if (action.Color == StoneColor.Black)
color = RawColor.White;
else
color = RawColor.Black;
int moveNumber = Game.Replay.MoveNumber(actionIndex);
Vector2f pixelPosition = ToGraphic(new Vector2f(position.X, position.Y));
DrawString(moveNumber.ToString(), font, color, pixelPosition, new Vector2f(0.5f, 0.5f));
}
private void RenderSelection(Vector2i position)
{
Graphics.FillRectangle(SelectionColor, Square(position, 0.5f));
}
private void RenderBoardAction(Vector2i position, int actionIndex)
{
Graphics.FillRectangle(RawColor.FromRGB(0xC57B10), Square(position, 0.4f));
CreateBoardAction action = (CreateBoardAction)Tree.Replay.Actions[actionIndex];
Vector2f pixelPosition = ToGraphic(new Vector2f(position.X, position.Y));
if (action.Width == action.Height)
DrawString(action.Width.ToString(), font, RawColor.Black, pixelPosition, new Vector2f(0.5f, 0.5f));
}
public void RenderStone(Vector2i position, StoneColor color, bool faded)
{
RenderStone(new Vector2f(position.X, position.Y), color, 0.8f, faded);
}
public override void DrawImage(CommonGui.Drawing.Bitmap bmp, Vector2i position)
{
InternalGraphics.DrawImage(((Bitmap)bmp).InternalBitmap, position.Convert());
}
public abstract void DrawImage(Bitmap bmp, Vector2i position);
public static Vector2i Min(Vector2i v1, Vector2i v2)
{
return new Vector2i(Math.Min(v1.X, v2.X), Math.Min(v1.Y, v2.Y));
}
