// CHECK FOR WINNER
private static bool IsWinner(Form1 form1, CircularButton slot)
{
int slotColumn = GetColumnNumber(slot.Name); // column where last token has been placed
int slotRow = GetRowNumber(slot.Name); // row where last token has been placed
Color slotColor = slot.BackColor; // slot's color where last token has been placed
// check vertically, horizontically and diagonally for winner
if (Algorithm.Vertical_Bottom_Top(form1, slotColumn, slotRow, slotColor))
{
return(true);
}
if (Algorithm.Horizontal_Left_Right(form1, slotColumn, slotRow, slotColor))
{
return(true);
}
if (Algorithm.Diagonal_BottomLeft_TopRight(form1, slotColumn, slotRow, slotColor))
{
return(true);
}
if (Algorithm.Diagonal_TopLeft_BottomRight(form1, slotColumn, slotRow, slotColor))
{
return(true);
}
// no winner
return(false);
}
// PLACE TOKEN IN THE SLOT
private static CircularButton PlaceTokenAndGetSlot(Form1 form1, object slotSender)
{
// the slot was clicked
CircularButton slotClicked = slotSender as CircularButton;
// the column number that slot was clicked
int colClicked = GetColumnNumber(slotClicked.Name);
// get all slots in ascending order (*from bottom to top)
List <CircularButton> slotsFromClickedColumn = GetAllSlots(form1, colClicked);
List <CircularButton> sortedSlots = OrderBySlotsAsc(slotsFromClickedColumn);
// this loop will start searching from bottom to top
for (int i = 0; i < sortedSlots.Count; i++)
{
CircularButton slot = sortedSlots[i];
// when the color is stil as its initial color, it means a token can be placed
if (slot.BackColor == form1.slotColor)
{
//make it blue if player 1
if (form1.currentPlayer == Form1.CurrentPlayer.P1)
{
slot.BackColor = Color.Blue; // the color for player 1
//form1.currentPlayer = Form1.CurrentPlayer.P2; // player's 2 turn
//form1.labelPlayerTurn.Text = form1.nameP2 + " is playing. . .";
}
// make it red if player 2
else
{
slot.BackColor = Color.Red; // the color for player 2
//form1.currentPlayer = Form1.CurrentPlayer.P1; // player's 1 turn
//form1.labelPlayerTurn.Text = form1.nameP1 + " is playing. . .";
}
// return the slot
return(slot);
}
//if not match, go to next slot in second row....
}
// if nothin, column means is full - return null
return(null);
}
public static void RUN(Form1 form1, object slotSender)
{
bool IsGameOver = false; //indicates whether game is done
// PLACE THE TOKEN IN THE SLOT AND GET ITS SLOT BACK
CircularButton slot = PlaceTokenAndGetSlot(form1, slotSender);
// CHECK FOR WINNER
if (slot == null)
{
Console.WriteLine("COLUMN IS FULL");
}
else
{
if (IsWinner(form1, slot))
{
if (form1.currentPlayer == Form1.CurrentPlayer.P1)
{
Console.WriteLine("P1 WON");
// +1 win to P1
int currentWins = Convert.ToInt32(form1.labelWinsP1.Text);
form1.labelWinsP1.Text = (currentWins + 1).ToString();
form1.labelPlayerTurn.Text = form1.nameP1 + " WON THE GAME !!!";
}
else
{
Console.WriteLine("P2 one win");
// +1 win to P2
int currentWins = Convert.ToInt32(form1.labelWinsP2.Text);
form1.labelWinsP2.Text = (currentWins + 1).ToString();
form1.labelPlayerTurn.Text = form1.nameP2 + " WON THE GAME !!!";
}
// game stops
FreezeGrid(form1);
IsGameOver = true;
}
else
{
Console.WriteLine("NO WINNER FOUND");
}
}
// UPDATES CURRENT PLAYER OTHERWISE GAME IS OVER
if (!IsGameOver && !IsGridFilled(form1) && slot != null)
{
if (form1.currentPlayer == Form1.CurrentPlayer.P1)
{
form1.currentPlayer = Form1.CurrentPlayer.P2;
form1.labelPlayerTurn.Text = form1.nameP2 + " is playing. . .";
}
else
{
form1.currentPlayer = Form1.CurrentPlayer.P1;
form1.labelPlayerTurn.Text = form1.nameP1 + " is playing. . .";
}
}
else if (IsGridFilled(form1))
{
Console.WriteLine("ALL SLOTS FULL");
form1.labelPlayerTurn.Text = "DRAW - GAME IS OVER !!!";
FreezeGrid(form1);
}
}
public static Panel GetGrid(Form1 form1, int gridCols, int gridRows, int gridX, int gridY, Color gridColor, Color slotColor, bool showColRowOnSlot)
{
Panel grid = new Panel
{
Location = new Point(gridX, gridY), // the location for the grid
BackColor = gridColor // the background color for grid
};
int gridPadding = 10; // a padding to the grid
int slotWidth = 55; // the width for the slot
int slotHeight = 55; // the height for the slot
int slotDistanceScale = 20; // a scale for the distance between the slots
// CREATE THE SLOTS AND ADD THEM TO GRID
int currentGridWidth = 0; // the width of the grid
int currentGridHeight = 0; // the height o fthe gird
int currentSlotY = gridPadding; // the location Y for slot
for (int row = gridRows; row > 0; row--)
{
int currentSlotX = gridPadding; // the location Y for slot
for (int col = 1; col <= gridCols; col++)
{
//create slot
CircularButton slot = new CircularButton
{
Size = new Size(slotWidth, slotHeight),
Location = new Point(currentSlotX, currentSlotY),
Name = string.Format("{0},{1}", col, row),
BackColor = slotColor,
FlatStyle = FlatStyle.Flat
};
slot.FlatAppearance.BorderSize = 0;
if (showColRowOnSlot)
{
slot.Text = string.Format("{0},{1}", col, row);
}
//add slot to grid
grid.Controls.Add(slot);
//update next slot location X
currentSlotX += slotWidth + slotDistanceScale;
//update grid width
currentGridWidth = currentSlotX;
}
//update next slot location Y
currentSlotY += slotHeight + slotDistanceScale;
//update grid height
currentGridHeight = currentSlotY;
}
// set the final size for grid
int finalGridWidth = currentGridWidth - slotDistanceScale + gridPadding;
int finalGridHeight = currentGridHeight - slotDistanceScale + gridPadding;
grid.Size = new Size(finalGridWidth, finalGridHeight);
// return the grid
return(grid);
}