/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent(int nElements, int mElements, int bElements)
{
// Creating multidimentional button array
btnArray = new btn[nElements, mElements];
this.SuspendLayout();
//
// Form2
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
// Client Size = number of n x m elements * 25 (where 25 is w, h dimentions in px)
this.ClientSize = new System.Drawing.Size(nElements * BTN_SIZE, mElements * BTN_SIZE);
this.Name = "Form2";
this.Text = "Form2";
this.Load += new System.EventHandler(this.Form2_Load);
this.ResumeLayout(false);
// Creating grid of buttons that the user can interact with
for (int i = 0; i < nElements; i++)
{
for (int j = 0; j < mElements; j++)
{
// Creating new Button for user to click
Button newBtn = new Button();
newBtn.Size = new System.Drawing.Size(BTN_SIZE, BTN_SIZE);
newBtn.Location = new System.Drawing.Point(i * BTN_SIZE, j * BTN_SIZE);
newBtn.Text = null;
newBtn.TabIndex = i + j * nElements;
this.Controls.Add(newBtn);
// Creating new btn struct to hold button information
btn newBtnContainer = new btn(newBtn, null, null, newBtn.TabIndex, i, j);
// Event Handler using an Anonymouse Delegate to pass extra data to a click function
newBtn.Click += new System.EventHandler((object sender, EventArgs e) => btnClick(sender, e, newBtnContainer));
btnArray[i, j] = newBtnContainer;
}
}
// Generating board and assigning text once all buttons are placed
generateBoard(nElements, mElements, bElements);
} // END - InitializeComponent
}// End - updateNumbers
// After btn clicked, the program will preform steps to address the display and update of the clicked on square
public void updateBtnText(btn clickedBtn)
{
// If the clicked button is not '*' and not null, reveal it and do nothing else
if (btnArray[clickedBtn.btnN, clickedBtn.btnM].btnText != "*" && btnArray[clickedBtn.btnN, clickedBtn.btnM].btnText != null)
{
btnArray[clickedBtn.btnN, clickedBtn.btnM].heldBtn.Text = btnArray[clickedBtn.btnN, clickedBtn.btnM].btnText;
clickedBtn.heldBtn.BackColor = Color.Cornsilk;
}
// If clicked button is '*', then BOOM and game over
else if (btnArray[clickedBtn.btnN, clickedBtn.btnM].btnText == "*")
{
revealBoard();
MessageBox.Show("BOOM!");
this.Close();
}
// if the others fail, that means the button clicked is a blank, time to reveal!
else
{
// New stack that will hold all the buttons to be checked
Queue <btn> heldBtns = new Queue <btn>();
// Adding first button to be checked
heldBtns.Enqueue(clickedBtn);
// Chaning btn collor to blue
btnArray[clickedBtn.btnN, clickedBtn.btnM].heldBtn.BackColor = Color.AliceBlue;
// While there are still buttons to be checked, keep looping
while (heldBtns.Count != 0)
{
btn activeBtn = heldBtns.Peek();
//MessageBox.Show(activeBtn.btnN + " " + activeBtn.btnM);
int nIndex = activeBtn.btnN;
int mIndex = activeBtn.btnM;
// Holding the indecies to be checked in the 8 spaces around the b
int checkIndexN = nIndex;
int checkIndexM = mIndex;
// N check (-n, m)
checkIndexN = nIndex - 1;
checkIndexM = mIndex;
// Going up; checking if n is in bounds
if (checkIndexN >= 0)
{
// If text is null, then
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// NE check (-n,+m)
checkIndexN = nIndex - 1;
checkIndexM = mIndex + 1;
// Going up, going right; checking if n, m is in bounds
if (checkIndexN >= 0 && checkIndexM < mHeight)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// E check (n, +m)
checkIndexN = nIndex;
checkIndexM = mIndex + 1;
// Going right; checking if m is in bounds
if (checkIndexM < mHeight)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// SW check (+n,+m)
checkIndexN = nIndex + 1;
checkIndexM = mIndex + 1;
// Going down, going right; checking if n, m is in bounds
if (checkIndexN < nWidth && checkIndexM < mHeight)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// S check (+n, m)
checkIndexN = nIndex + 1;
checkIndexM = mIndex;
// Going down; checking if n is in bounds
if (checkIndexN < nWidth)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// SW check (+n,-m)
checkIndexN = nIndex + 1;
checkIndexM = mIndex - 1;
// Going down, going left; checking if n, m is in bounds
if (checkIndexN < nWidth && checkIndexM >= 0)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// W check (n, -m)
checkIndexN = nIndex;
checkIndexM = mIndex - 1;
// Going left; checking if m is in bounds
if (checkIndexM >= 0)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// NW check (-n,-m)
checkIndexN = nIndex - 1;
checkIndexM = mIndex - 1;
// Going left; checking if m is in bounds
if (checkIndexN >= 0 && checkIndexM >= 0)
{
// If text is null, add to queue if not already added
if (btnArray[checkIndexN, checkIndexM].btnText == null)
{
// If button is not already in queue AND not already uncovered
if (heldBtns.Contains(btnArray[checkIndexN, checkIndexM]) == false && btnArray[checkIndexN, checkIndexM].uncovered == false)
{
heldBtns.Enqueue(btnArray[checkIndexN, checkIndexM]);
// Once added to queue, mark blue
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.AliceBlue;
}
}
// If text is NOT '*', it is a number. Reveal and mark cornsilk
else if (btnArray[checkIndexN, checkIndexM].btnText != "*")
{
btnArray[checkIndexN, checkIndexM].heldBtn.Text = btnArray[checkIndexN, checkIndexM].btnText;
btnArray[checkIndexN, checkIndexM].heldBtn.BackColor = Color.Cornsilk;
}
}
// Once that's all done, marking button as uncovered
btnArray[nIndex, mIndex].uncovered = true;
// Remove the button currently being checked
heldBtns.Dequeue();
} // End - while
} // End - else
} // End - updateBtnText
} // END - InitializeComponent
/* A delegate function that will handle button click event.
* The following checks will be made:
* 1) Is button null?
* If so, see function.
* 2) Is button '*'?
* If so, player loses. Game over, exit game.
* 3) Is button a numbered element?
* If so, uncover number - nothing more.
*/
private void btnClick(object sender, EventArgs e, btn clickedBtn)
{
// On click, calling function for updating button text display
updateBtnText(clickedBtn);
}