private void MakeArtificialMouseHoverLine(string first, string second)
{
LineBetweenCircles line = new LineBetweenCircles();
int tmp1, tmp2;
if (Int32.TryParse(first, out tmp1)) // horizontal line
{
tmp2 = Miscellaneous.TranslateLetterToAxis(second[0]);
line.CoordinateFrom = new VTuple <int, int>(tmp1, tmp2);
line.CoordinateTo = new VTuple <int, int>(tmp1, tmp2 + 1);
}
else // vertical line
{
tmp1 = Miscellaneous.TranslateLetterToAxis(first[0]);
tmp2 = Int32.Parse(second);
line.CoordinateFrom = new VTuple <int, int>(tmp1, tmp2);
line.CoordinateTo = new VTuple <int, int>(tmp1 + 1, tmp2);
}
line.From = (Point)circleCenters[line.CoordinateFrom];
line.To = (Point)circleCenters[line.CoordinateTo];
line.WhoDrew = currentGame.Turn;
FinishTurn(line);
}
private void MinimaxTree_AfterSelect(object sender, TreeViewEventArgs e)
{
if (e.Node != null)
{
ModifiedTreeNode node = (ModifiedTreeNode)e.Node;
selectedNode = node.MinimaxTreeNode;
deltaLine = selectedNode.DeltaMove;
canvas.Refresh();
}
}
private bool TransferFromNonExistingToExisting(LineBetweenCircles line)
{
for (int i = 0; i < nonExistingLines.Count; i++)
{
if ((nonExistingLines[i].CoordinateFrom == line.CoordinateFrom && nonExistingLines[i].CoordinateTo == line.CoordinateTo) ||
(nonExistingLines[i].CoordinateTo == line.CoordinateFrom && nonExistingLines[i].CoordinateFrom == line.CoordinateTo))
{
LineBetweenCircles trueLine = nonExistingLines[i];
nonExistingLines.RemoveAt(i);
existingCanvasLines.Add(trueLine);
return(true);
}
}
return(false);
}
private void Canvas_MouseClick(object sender, MouseEventArgs e)
{
if (currentGame == null)
{
MessageBox.Show("Igra nije započeta!");
return;
}
else if (currentGame.Opponent != null && currentGame.Opponent2 != null)
{
return;
}
if (mouseHoverLine != null && !currentGame.GameOver)
{
FinishTurn(mouseHoverLine);
mouseHoverLine = null;
// refreshing done inside FinishTurn(...)
}
}
private void CreateNonExistingMovesList()
{
nonExistingLines.Clear();
// horizontal lines
for (int i = 0; i < currentGame.TableSizeX; i++) // rows
{
for (int j = 0; j < currentGame.TableSizeY - 1; j++) // columns
{
LineBetweenCircles newLine = new LineBetweenCircles();
newLine.CoordinateFrom = new VTuple <int, int>(i, j);
newLine.CoordinateTo = new VTuple <int, int>(i, j + 1);
newLine.From = (Point)circleCenters[newLine.CoordinateFrom];
newLine.To = (Point)circleCenters[newLine.CoordinateTo];
nonExistingLines.Add(newLine);
}
}
// vertical lines
for (int j = 0; j < currentGame.TableSizeY; j++) // rows
{
for (int i = 0; i < currentGame.TableSizeX - 1; i++) // columns
{
LineBetweenCircles newLine = new LineBetweenCircles();
newLine.CoordinateFrom = new VTuple <int, int>(i, j);
newLine.CoordinateTo = new VTuple <int, int>(i + 1, j);
newLine.From = (Point)circleCenters[newLine.CoordinateFrom];
newLine.To = (Point)circleCenters[newLine.CoordinateTo];
nonExistingLines.Add(newLine);
}
}
Miscellaneous.ShuffleList(nonExistingLines);
}
public static List <Box> TryClosingBoxes(List <LineBetweenCircles> existingCanvasLines,
Player player,
LineBetweenCircles line,
out int[] surroundingEdges)
{
List <Box> result = new List <Box>();
surroundingEdges = new int[2];
surroundingEdges[0] = surroundingEdges[1] = 0;
int coordinateFromX = line.CoordinateFrom.Item1;
int coordinateFromY = line.CoordinateFrom.Item2;
int coordinateToX = line.CoordinateTo.Item1;
int coordinateToY = line.CoordinateTo.Item2;
if (coordinateFromX == coordinateToX)
{
// horizontal line
for (int direction = 0; direction < 2; direction++)
{
// DIRECTION(0) -> ABOVE
// DIRECTION(1) -> BELOW
// (line where x = 0 doesn't have upper element
if (coordinateFromX == 0 && direction == 0)
{
continue;
}
int dx = (direction == 0 ? -1 : 1); // check for clojure both above and below the line
Box box = new Box();
bool upperLeft = false;
bool upperUpper = false;
bool upperRight = false;
for (int i = 0; i < existingCanvasLines.Count; i++)
{
// looking for left and right
if (coordinateFromY < coordinateToY)
{
if (direction == 0)
{
box.BottomLeft = line.From;
box.BottomRight = line.To;
}
else
{
box.TopLeft = line.From;
box.TopRight = line.To;
}
// 'from' is left edge
if (!upperLeft &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY))))
{
upperLeft = true;
box.LeftEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
// 'to' is right edge
if (!upperRight &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX + dx, coordinateToY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX + dx, coordinateToY))))
{
upperRight = true;
box.RightEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!upperUpper &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY + 1)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY + 1))))
{
upperUpper = true;
if (direction == 0)
{
box.UpperEdge = existingCanvasLines[i];
}
else
{
box.BottomEdge = existingCanvasLines[i];
}
surroundingEdges[direction]++;
continue;
}
}
else
{
if (direction == 0)
{
box.BottomLeft = line.To;
box.BottomRight = line.From;
}
else
{
box.TopLeft = line.To;
box.TopRight = line.From;
}
// 'from' is right edge
if (!upperRight &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY))))
{
upperRight = true;
box.RightEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
// 'to' is left edge
if (!upperLeft &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX + dx, coordinateToY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX + dx, coordinateToY))))
{
upperLeft = true;
box.LeftEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!upperUpper &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX + dx, coordinateToY) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX + dx, coordinateToY) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX + dx, coordinateFromY))))
{
upperUpper = true;
if (direction == 0)
{
box.UpperEdge = existingCanvasLines[i];
}
else
{
box.BottomEdge = existingCanvasLines[i];
}
surroundingEdges[direction]++;
continue;
}
}
if (upperLeft && upperUpper && upperRight)
{
break;
}
}
// add to list of boxes
if (upperLeft && upperUpper && upperRight)
{
box.ClosingPlayer = player;
if (direction == 0)
{
box.BottomEdge = line;
box.TopLeft = (box.UpperEdge.From.X < box.UpperEdge.To.X ? box.UpperEdge.From : box.UpperEdge.To);
box.TopRight = (box.UpperEdge.From.X > box.UpperEdge.To.X ? box.UpperEdge.From : box.UpperEdge.To);
}
else
{
box.UpperEdge = line;
box.BottomLeft = (box.BottomEdge.From.X < box.BottomEdge.To.X ? box.BottomEdge.From : box.BottomEdge.To);
box.BottomRight = (box.BottomEdge.From.X > box.BottomEdge.To.X ? box.BottomEdge.From : box.BottomEdge.To);
}
result.Add(box);
}
}
}
else if (coordinateFromY == coordinateToY)
{
// vectical line
for (int direction = 0; direction < 2; direction++)
{
// DIRECTION(0) -> LEFT
// DIRECTION(1) -> RIGHT
if (coordinateFromY == 0 && direction == 0)
{
continue;
}
int dy = (direction == 0 ? -1 : 1);
Box box = new Box();
bool upper = false;
bool left = false;
bool bottom = false;
for (int i = 0; i < existingCanvasLines.Count; i++)
{
if (coordinateFromX < coordinateToX)
{
if (direction == 0)
{
box.TopRight = line.From;
box.BottomRight = line.To;
}
else
{
box.TopLeft = line.From;
box.BottomLeft = line.To;
}
// 'from' is up
// 'to' is down
if (!bottom &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY))))
{
bottom = true;
box.BottomEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!upper &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY))))
{
upper = true;
box.UpperEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!left &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy))))
{
left = true;
if (direction == 0)
{
box.LeftEdge = existingCanvasLines[i];
}
else
{
box.RightEdge = existingCanvasLines[i];
}
surroundingEdges[direction]++;
continue;
}
}
else
{
if (direction == 0)
{
box.TopRight = line.To;
box.BottomRight = line.From;
}
else
{
box.TopLeft = line.To;
box.BottomLeft = line.From;
}
// 'from' is down
// 'to' is up
if (!bottom &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY))))
{
bottom = true;
box.BottomEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!upper &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY))))
{
upper = true;
box.UpperEdge = existingCanvasLines[i];
surroundingEdges[direction]++;
continue;
}
if (!left &&
((existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateToX, coordinateToY + dy)) ||
(existingCanvasLines[i].CoordinateTo == new VTuple <int, int>(coordinateFromX, coordinateFromY + dy) && existingCanvasLines[i].CoordinateFrom == new VTuple <int, int>(coordinateToX, coordinateToY + dy))))
{
left = true;
if (direction == 0)
{
box.LeftEdge = existingCanvasLines[i];
}
else
{
box.RightEdge = existingCanvasLines[i];
}
surroundingEdges[direction]++;
continue;
}
}
}
if (upper && left && bottom)
{
box.ClosingPlayer = player;
if (direction == 0)
{
box.RightEdge = line;
box.TopLeft = (box.UpperEdge.From.X < box.UpperEdge.To.X ? box.UpperEdge.From : box.UpperEdge.To);
box.BottomLeft = (box.BottomEdge.From.X < box.BottomEdge.To.X ? box.BottomEdge.From : box.BottomEdge.To);
}
else
{
box.LeftEdge = line;
box.TopRight = (box.UpperEdge.From.X > box.UpperEdge.To.X ? box.UpperEdge.From : box.UpperEdge.To);
box.BottomRight = (box.BottomEdge.From.X > box.BottomEdge.To.X ? box.BottomEdge.From : box.BottomEdge.To);
}
result.Add(box);
}
}
}
else
{
throw new Exception("Diagonal connections now allowed.");
}
return(result);
}
private void FinishTurn(LineBetweenCircles line)
{
if (line == null)
{
throw new Exception("AI returned null for the next move.");
}
// will return false if clicked on line that had already been drawn on the canvas
if (!TransferFromNonExistingToExisting(line))
{
return;
}
///////////////////////////////////
string log = line.ToString();
int startPosition = turnRichTextBox.Text.Length;
string textToAppend = log + Environment.NewLine;
turnRichTextBox.AppendText(textToAppend);
turnRichTextBox.SelectionStart = startPosition;
turnRichTextBox.SelectionLength = log.Length;
turnRichTextBox.SelectionColor = (currentGame.Turn == Player.BLUE ? Color.Blue : Color.Red);
turnRichTextBox.ScrollToCaret();
///////////////////////////////////
List <Box> newBoxes = AICommon.TryClosingBoxes(existingCanvasLines, currentGame.Turn, line, out int[] notUsed);
boxes.AddRange(newBoxes);
currentGame.Score[(int)currentGame.Turn] += newBoxes.Count;
if (newBoxes.Count > 0)
{
canvas.Refresh();
UpdateGUI();
}
if (boxes.Count == (currentGame.TableSizeX - 1) * (currentGame.TableSizeY - 1))
{
currentGame.GameOver = true;
}
if (currentGame.GameOver)
{
UpdateGUI();
GUI_GameSettingChanged(null, null);
MessageBox.Show("Igra je završena");
}
else if (currentGame.Opponent2 == null) // pc vs pc will be handled in other method -> PcNextStep
{
if (currentGame.Turn == Player.BLUE)
{
if (newBoxes.Count == 0)
{
SwitchTurn();
if (currentGame.Opponent != null)
{
FinishTurn(currentGame.Opponent.MakeTurn());
}
}
UpdateGUI();
}
else
{
if (newBoxes.Count == 0)
{
SwitchTurn();
}
else if (newBoxes.Count > 0 && currentGame.Opponent != null)
{
UpdateGUI();
Thread.Sleep(1000);
FinishTurn(currentGame.Opponent.MakeTurn());
}
UpdateGUI();
}
}
else if (currentGame.Opponent != null && currentGame.Opponent2 != null)
{
if (newBoxes.Count == 0)
{
SwitchTurn();
}
UpdateGUI();
canvas.Refresh();
}
}
private void NewGame_Click(object sender, EventArgs e)
{
BasePlayer opponent = null;
BasePlayer opponent2 = null;
pcNextStep.Enabled = false;
if (humanVsHumanRadio.Checked)
{
opponent = null;
}
else if (humanVsPcRadio.Checked)
{
opponent = CreateOpponent(aiDifficulty.SelectedIndex, Player.RED);
if (opponent == null)
{
return;
}
}
else
{
opponent = CreateOpponent(aiDifficulty.SelectedIndex, Player.BLUE);
opponent2 = CreateOpponent(aiDifficulty.SelectedIndex, Player.RED);
if (opponent == null || opponent2 == null)
{
return;
}
pcNextStep.Enabled = true;
}
// creating new game
currentGame = new CurrentGame((int)tableSizeX.Value, (int)tableSizeY.Value, opponent, opponent2);
// this cannot be moved to constructor of current game because object reference can be
// retrieved once the constructor has finished
if (currentGame.Opponent != null)
{
currentGame.Opponent.SetCurrentGame(currentGame);
}
if (currentGame.Opponent2 != null)
{
currentGame.Opponent2.SetCurrentGame(currentGame);
}
Logic.CalculateCanvasParameters(currentGame.TableSizeX,
currentGame.TableSizeY,
canvas.Width,
canvas.Height,
out horizontalSpacingBetweenCircles,
out verticalSpacingBetweenCircles,
out circleDiameter);
// clearing existing data structures
mouseHoverLine = null;
existingCanvasLines.Clear();
boxes.Clear();
circleCenters.Clear();
turnRichTextBox.Clear();
UpdateGUI();
canvas.Refresh();
CreateNonExistingMovesList();
}
private void Canvas_MouseMove(object sender, MouseEventArgs e)
{
// finding the closes circle
object min = null;
foreach (DictionaryEntry pair in circleCenters)
{
Point p = (Point)pair.Value;
if (min == null)
{
min = pair;
}
else if ((Math.Abs(e.X - p.X) <= (horizontalSpacingBetweenCircles + circleDiameter) / 2) &&
(Math.Abs(e.Y - p.Y) <= (verticalSpacingBetweenCircles + circleDiameter) / 2))
{
min = pair;
}
else
{
continue;
}
}
if (min != null)
{
// closest circle found
Point minPoint = (Point)(((DictionaryEntry)min).Value);
Point?coordinateTo = null;
// if in designated line area
if ((Math.Abs(e.X - minPoint.X) <= (horizontalSpacingBetweenCircles + circleDiameter) / 2) &&
(Math.Abs(e.Y - minPoint.Y) <= (verticalSpacingBetweenCircles + circleDiameter) / 2))
{
VTuple <int, int> coordinatesFrom = (VTuple <int, int>)((DictionaryEntry)min).Key;
//Debug.WriteLine("min coordinates (" + coordinatesFrom.Item1 + ", " + coordinatesFrom.Item2 + ")");
int dx = 0, dy = 0;
bool valid = false;
if ((e.Y >= (minPoint.Y - verticalSpacingBetweenCircles / 2 - circleDiameter / 2)) && (e.Y <= minPoint.Y - circleDiameter / 2) &&
(Math.Abs(e.X - minPoint.X) <= LINE_WIDTH))
{
// up
if (coordinatesFrom.Item1 != 0)
{
valid = true;
dx = -1;
}
}
else if ((e.Y >= minPoint.Y + circleDiameter / 2) && (e.Y <= (minPoint.Y + verticalSpacingBetweenCircles / 2 + circleDiameter / 2)) &&
(Math.Abs(e.X - minPoint.X) <= LINE_WIDTH))
{
// down
if (coordinatesFrom.Item1 != currentGame.TableSizeX - 1)
{
valid = true;
dx = 1;
}
}
else if ((e.X >= (minPoint.X - horizontalSpacingBetweenCircles / 2 - circleDiameter / 2)) && (e.X <= minPoint.X - circleDiameter / 2) &&
(Math.Abs(e.Y - minPoint.Y) <= LINE_WIDTH))
{
// left
if (coordinatesFrom.Item2 != 0)
{
valid = true;
dy = -1;
}
}
else if ((e.X >= minPoint.X + circleDiameter / 2) && (e.X <= (minPoint.X + horizontalSpacingBetweenCircles / 2 + circleDiameter / 2)) &&
(Math.Abs(e.Y - minPoint.Y) <= LINE_WIDTH))
{
// right
if (coordinatesFrom.Item2 != currentGame.TableSizeY - 1)
{
valid = true;
dy = 1;
}
}
else
{
valid = false;
}
// signal drawing of temporary line
if (valid)
{
VTuple <int, int> lookingFor = new VTuple <int, int>(coordinatesFrom.Item1 + dx, coordinatesFrom.Item2 + dy);
//Debug.WriteLine("Looking for (" + (coordinatesFrom.Item1 + dx) + ", " + (coordinatesFrom.Item2 + dy) + ")");
if (circleCenters[lookingFor] != null)
{
coordinateTo = (Point)circleCenters[lookingFor];
LineBetweenCircles line = new LineBetweenCircles();
line.From = minPoint;
line.To = (Point)coordinateTo;
line.CoordinateFrom = coordinatesFrom;
line.CoordinateTo = lookingFor;
line.WhoDrew = currentGame.Turn;
if (mouseHoverLine != null && mouseHoverLine.From == line.From && mouseHoverLine.To == line.To)
{
return;
}
else
{
mouseHoverLine = line;
canvas.Refresh();
}
}
}
else
{
// clear non-existing hover line because user has exited the area
if (mouseHoverLine != null)
{
mouseHoverLine = null;
canvas.Refresh();
}
}
}
}
}