/***********************************
* Author: Angelo M Sanches
* makes a new resized canvas to draw to
*************************************/
private void Bu_ReSize_Click(object sender, EventArgs e)
{
DrawCheck.Enabled = false;
Drawer.Close();
Drawer = new CDrawer(Scale * trackBar1.Value, Scale * trackBar1.Value, false);
Drawer.Scale = Scale;
DrawLife = new Form1.Life[trackBar1.Value, trackBar1.Value];
DrawCheck.Enabled = true;
}
private void FormMain_Load(object sender, EventArgs e)
{
if (_ThreadGameLoop != null)
{
_ThreadGameLoop.Abort();
_Canvas.Close();
}
//Launch thread
_ThreadGameLoop = new Thread(GameLoop);
_ThreadGameLoop.Start();
timerMouseClicks.Start();
}
static void RandomBlocks()
{
Random rnd = new Random();
CDrawer can = new CDrawer();
System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Reset();
watch.Start();
can.AddText("Random Known Colors SetBBPixel : 2s", 28, 0, 0, can.ScaledWidth, can.ScaledHeight, Color.White);
can.AddText("Random Known Colors SetBBPixel : 2s", 28, 2, 2, can.ScaledWidth + 2, can.ScaledHeight + 2, Color.Black);
while (watch.ElapsedMilliseconds < 2000)
{
can.SetBBPixel(rnd.Next(can.ScaledWidth), rnd.Next(can.ScaledHeight), RandColor.GetKnownColor());
}
can.Close();
can = new CDrawer(800, 800);
can.Scale = 10;
Console.WriteLine("Random Known Colors SetBBScaledPixel : 2s");
watch.Reset();
watch.Start();
can.AddText("Random Known Colors SetBBScaledPixel : 2s", 24);
while (watch.ElapsedMilliseconds < 2000)
{
can.SetBBScaledPixel(rnd.Next(can.ScaledWidth), rnd.Next(can.ScaledHeight), RandColor.GetKnownColor());
}
can.Close();
}
internal void Restart()
{
_Canvas.Close();
_Canvas = null;
_Embers.Clear();
_EmbersToRemove.Clear();
_Canvas = new CDrawer(MAXSIZE, MAXSIZE, false);
Generate(1500);
Display();
}
/// <summary>
/// on click with set number of lines wanting to test
/// simulate a queue system
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void simulateBtn_Click(object sender, EventArgs e)
{
//clear running flag
_running = false;
//use any() with a lambda to perform sleep(10) in a loop
//until all queues are empty(signal that threads r terminated)
while (Qsheep.Any(Qs => Qs.Count > 0) || StackSheep.Count > 0)
{
Thread.Sleep(10);
}
//Clear your list and stats.
Qsheep.Clear();
count = 0;
//close exsisting drawer and allocate new one
if (CDrawer != null)
{
CDrawer.Close();
}
CDrawer = new CDrawer(800, (int)howManyUpDown1.Value * scale, false);
CDrawer.Position = new Point(this.Width, this.Height - 124);
//CDrawer.Scale = scale;
for (count = 0; count < MAXSHEEP; count++)
{
StackSheep.Push(new sheeple());
}
for (count = 0; count < howManyUpDown1.Value; count++)
{
Qsheep.Add(new Queue <sheeple>());
}
_running = true;//enable run bool
//create and start a Thread, passing the thread its processing Queue from our list
//(it doesn't need to see any other Queues)
foreach (Queue <sheeple> item in Qsheep)
{
Thread newTH = new Thread(() => QProcess(item));
newTH.IsBackground = true;
newTH.Start();
}
}
static void Background()
{
Console.WriteLine("Resource Picture");
Bitmap bm = new Bitmap(Properties.Resources.jupiter);
CDrawer dr = new CDrawer(bm.Width, bm.Height);
dr.ContinuousUpdate = false;
dr.SetBBPixel(bm.Width / 2, bm.Height / 2, Color.Wheat);
for (int y = 0; y < bm.Height; ++y)
{
for (int x = 0; x < bm.Width; ++x)
{
dr.SetBBPixel(x, y, bm.GetPixel(x, y));
}
}
dr.Render();
System.Threading.Thread.Sleep(1000);
dr.Close();
}
private void UI_Sim_Butt_Click(object sender, EventArgs e)
{
mySheeple.Clear();
queue.Clear();
for (int i = 0; i < UI_NumUpDown.Value; i++)
{
queue.Add(new Queue <Sheeple>());
}
if (canvas != null)
{
canvas.Close();
}
canvas = new CDrawer(800, 20 * (int)UI_NumUpDown.Value);
canvas.Scale = 20;
totalNum = 0;
tickNum = 0;
for (int i = 0; i < 200; i++)
{
mySheeple.Push(new Sheeple());
}
}
/*If the Load button is clicked then, the maze is loaded on the
* screen*/
private void buttonLoadMaze_Click(object sender, EventArgs e)
{
Bitmap bm = new Bitmap(500, 600);
//Create a new OpenFileDialog(not on the form * ) then setting :
System.Windows.Forms.OpenFileDialog ofd = new System.Windows.Forms.OpenFileDialog();
// the initial directory to the current directory and up 2 levels ( ..\ )
string directory = Path.GetFullPath(Path.Combine(System.IO.Directory.GetParent(Environment.CurrentDirectory).ToString(), @"..\..\"));
ofd.InitialDirectory = directory;
//set the title bar to “Load Bitmap maze to solve”
this.Text = "Load Bitmap maze to solve";
// filter to show two groups, Bitmaps, and All Files
ofd.Filter = "BMP|*.bmp";
ofd.Filter = "BMP|*.bmp|" + "All Files|*.bmp";
if (ofd.ShowDialog() == DialogResult.OK)
{
StreamReader sr = null;
//perform error checking in opening the picture file
try
{
//read from the file
sr = new StreamReader(ofd.FileName);
//Utilizing the Bitmap load file snippet in the CDrawer manual,
//attempt to load the bitmap
bm = new Bitmap(ofd.FileName);
/* include 2 catches, one for a load failure ( as illustrated in the bitmap load snippet )
* //and an additional generic Exception catch for your width/height constraint,
* //both should display a Message box indicating the specified error
* */
//If the bitmap width exceeds 190 or height exceeds 100 throw a new Exception()
//with the message “Bitmap size exceeds displayable area” ( caught later )
/* if (bm.Height > 100 || bm.Width > 190)
* {
* throw new System.ArgumentException("Bitmap size exceeds displayable area", "(caught later)");
* MessageBox.Show("Bitmap size exceeds displayable area", "Error !", MessageBoxButtons.OK);
* }
*/
//set the member maximum column and row to their respective
//bitmap width and height values
MazeInfo_struct.height = bm.Height;
MazeInfo_struct.width = bm.Width;
}
//if the operation is not sucessful throw an error
catch (Exception message)
{
MessageBox.Show("Error opening the file: ", "Error !", MessageBoxButtons.OK);
}
finally
{
//close the file
sr.Close();
}
//If your current Drawer object is not null, Close() it, we are done,
//and need a new one for the new maze.
if (canvas != null)
{
canvas.Close();
}
this.Text = ofd.FileName;
//call the function to draw the image
CreateCanvas(bm, this.Text);
}
}
/// <summary>
/// When the load button is pressed loading the bitmap into the cdrawer and parcing the information that we need to solve the map
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UI_btn_Load_Click(object sender, EventArgs e)
{
//variable that represents the current scale factor on the maze
int mapScaling = 10;
//initalizing a file dialog to hand
OpenFileDialog openFileDialog1 = new OpenFileDialog();
//customizing the filters in the dialog to only show .bmp or all files
openFileDialog1.Filter = "All files(*.*)|*.*|bmp files (*.bmp)|*.bmp";
//setting the inital directory
openFileDialog1.InitialDirectory = Path.GetFullPath(Environment.CurrentDirectory + @"\..\..");
//opening the file dialog and if the ok button is pressed
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
if (_canvas != null)//trying to close a canvas if the canvas is not null
{
_canvas.Close();
}
//importing the new bitmap from the file dialog
Bitmap bm = new Bitmap(openFileDialog1.FileName);
//if the bit map is a medium sized bit map setting the scaling appropriately
if (bm.Width > 150 || bm.Height > 100)
{
//throw new Exception("Bitmap Exceeds Size Requirements");
mapScaling = 5;
}
//if the bit map is larger reducing the scaling to make it fit the screen
if (bm.Width > 200 || bm.Height > 150)
{
mapScaling = 2;
}
//creating a new enum array set to the width and height of the bitmap
mazeArray = new state[bm.Width, bm.Height];
//creating a new canvas set to the height and width of the bitmap scaled with continuous update off, pixel scale set to the scaling and a background of white
_canvas = new CDrawer(bm.Width * mapScaling, bm.Height * mapScaling, false, false)
{
Scale = mapScaling, BBColour = Color.White
};
//moving the canvas to be right next to the form
_canvas.Position = new Point(Location.X + Width, Location.Y);
//moving through the bit maps x and y coords
for (int y = 0; y < bm.Height; ++y)
{
for (int x = 0; x < bm.Width; ++x)
{
//getting the color of the current pixel
_canvas.SetBBScaledPixel(x, y, bm.GetPixel(x, y));
if (bm.GetPixel(x, y) == Color.FromArgb(0, 0, 0))//if its black setting it to a wall state in the enum array
{
mazeArray[x, y] = state.wall;
}
if (bm.GetPixel(x, y) == Color.FromArgb(255, 255, 255))//if its white setting it to open state in the array
{
mazeArray[x, y] = state.open;
}
if (bm.GetPixel(x, y) == Color.FromArgb(255, 0, 0))//if its red setting that pixel as the maze exit
{
_maze._mEnd = new Point(x, y);
}
if (bm.GetPixel(x, y) == Color.FromArgb(0, 255, 0))//if its green setting that pixel as the maze entrance
{
_maze._mStart = new Point(x, y);
}
}
}
//rendering the canvas
_canvas.Render();
//setting the name of the form to the file name
Text = Path.GetFileName(openFileDialog1.FileName);
//displaying that the file has been loaded to the user with the dimensions
UI_LB_MessageViewer.Items.Insert(0, $"Loaded: {Path.GetFileName(openFileDialog1.FileName)} file Dimensions {bm.Width} X {bm.Height}");
//saving the file name for later use
_file = Path.GetFileName(openFileDialog1.FileName).ToString();
//initialing the maze info struct
_maze._xWidth = bm.Width; //setting the maze width
_maze._yHeight = bm.Height; //setting the maze height
_maze._cSol = UI_BTN_SColor.BackColor; //setting the color of the solution path
_maze._cDed = UI_btn_DColor.BackColor; //setting the color of the visited path
_maze._steps = 0; //initializing the step counter
_maze._solved = false; //setting solved to false
}
catch (Exception ex)
{
MessageBox.Show(ex.Message); //catching exceptions during the loading process
}
UI_btn_Solve.Enabled = true; //enabling the solve button
}
}
static void Main(string[] args)
{
//variables
string choice = "";
CDrawer sky = new CDrawer(1, 1);
int height = 0;
int width = 0;
bool[,] stars = new bool[0, 0];
int numberOfStars = 0;
//title
Console.WriteLine("\t\tStarry Night\n");
sky.Close();
//inputs
do
{
Console.Write("Please choose one of the following:\nM - Make a New Sky\nA - Add Stars\nR - Remove All Stars\nD - Draw Sky\nX - Exit\nYour Choice: ");
choice = Console.ReadLine().ToUpper();
switch (choice)
{
case ("M"):
sky = MakeSky();
height = sky.m_ciHeight;
width = sky.m_ciWidth;
break;
case ("A"):
if (width * height == 0)
{
Console.Clear();
Console.WriteLine("\t\tYou haven't drawn a sky yet, do that first please\n");
}
else
{
stars = MakeStars(width, height);
numberOfStars = AddStars(stars, (width * height));
}
break;
case ("R"):
RemoveStars(stars);
break;
case ("D"):
if (width * height == 0)
{
Console.Clear();
Console.WriteLine("\t\tYou haven't drawn a sky yet, do that first please\n");
}
else
{
DrawSky(sky, stars);
}
break;
case ("X"):
continue;
default:
Console.Clear();
Console.WriteLine("You have entered an invalid choice, try again\n");
break;
}
} while (choice != "X");
}
//occurs evertime a key is pressed
private void Pressed_KeyDown(object sender, KeyEventArgs e)
{
// if x is pressed and released program closes
if (e.KeyCode == Keys.X)
{
this.Close();
_canvas.Close();
}
// if up draw shpe 1 posistion up
if (e.KeyCode == Keys.Up)
{
_YPOS -= _shapePos;
drawStuff();
range();
}
// if down draw shpe 1 posistion down
else if (e.KeyCode == Keys.Down)
{
_YPOS += _shapePos;
drawStuff();
range();
}
// if left draw shpe 1 posistion left
else if (e.KeyCode == Keys.Left)
{
_XPOS -= _shapePos;
drawStuff();
range();
}
// if right draw shpe 1 posistion right
else if (e.KeyCode == Keys.Right)
{
_XPOS += _shapePos;
drawStuff();
range();
}
// move in arrow diretion 2 posistions
if (e.Shift)
{
// 2 pos inted of 1
_shapePos = 2;
}
// move in arrow diretion 3 posistions
if (e.Control)
{
// 3 pos insted of 1
_shapePos = 3;
}
// move in arrow diretion 4 posistions
if (e.Alt)
{
// 4 pos insted of 1
_shapePos = 4;
}
// if R is pressed set color to red
if (e.KeyCode == Keys.R)
{
_color = Color.Red;
}
// if G is pressed set color to green
if (e.KeyCode == Keys.G)
{
_color = Color.Green;
}
// if B is pressed set color to blue
if (e.KeyCode == Keys.B)
{
_color = Color.Blue;
}
// draw border around shape
if (e.KeyCode == Keys.F1)
{
_border = 1;
}
// reset to original shape distance
if (e.KeyCode == Keys.Z)
{
_shapePos = 2;
}
}
//Occurs everytime the 'Load' button is pressed. Attempts to open a bitmap file onto the canvas
//Side-Effect: sets the maze's information while scanning the bitmap
private void BtnLoad_Click(object sender, EventArgs e)
{
int x, y; //position of the pixels on bitmap
bool good = true; //used to see if the file we are trying to open is valid
OpenFileDialog openFile = new OpenFileDialog();
string path = Path.GetFullPath(Environment.CurrentDirectory + @"\..\..\mazes");
//initial settings for the open file dialog
openFile.InitialDirectory = path;
openFile.Title = "Load Bitmap maze to solve";
openFile.Filter = "Bitmaps (*.bmp)|*.bmp|All files (*.*)|*.*";
Bitmap map = null;
_mazeDets = new MazeInfo
{
livePath = Color.Orange,
deadPath = Color.Gray
};
//checked to see if the file was able to open
try
{
//user chooses a file to open
if (openFile.ShowDialog() == DialogResult.OK)
{
//loads the bitmap file
map = new Bitmap(openFile.FileName);
//checks the valid size(x, y) of the bitmap file
try
{//sets the scale as an attempt to fit the bitmap onto the canvas
if (map.Height * map.Width < 10000)
{
_scale = 10;
}
else if (map.Height * map.Width < 20000)
{
_scale = 8;
}
else if (map.Height * map.Width < 150000)
{
_scale = 3;
}
else if (map.Height * map.Width < 450000)
{
_scale = 2;
}
else if (map.Height * map.Width < 1260000)
{
_scale = 1;
}
else
{
throw new Exception();
}
}
//error message for the bitmap file that is too big
catch (Exception)
{
MessageBox.Show("Bitmap size exceeds displayable area", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
good = false;
}
}
//user decided to close the open file dialog
else
{
good = false;
}
}
//error message when the file chosen could not be opened
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
good = false;
}
if (good)
{
//creates a 2D array of enumeration to set the state of the pixel (open, wall, visited)
_state = new Wall[map.Height + 1, map.Width + 1];
_mazeDets.mazeHeight = map.Height;
_mazeDets.mazeWidth = map.Width;
if (_canvas != null)
{
_canvas.Close();
}
//new canvas with appropriately adjusted size
_canvas = new CDrawer(map.Width * _scale, map.Height * _scale, false)
{
Scale = _scale,
BBColour = Color.White
};
//loads the scaled pixels from bitmap onto CDrawer canvas
//depending on the colour of the pixel, decide the state and put it in 2D Enum array
for (y = 0; y < map.Height; y++)
{
for (x = 0; x < map.Width; x++)
{
//black pixel found? It's a wall
if (map.GetPixel(x, y) == Color.FromArgb(255, 0, 0, 0))
{
_state[y, x] = Wall.wall;
}
//white pixel found? It's an open path
else if (map.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
_state[y, x] = Wall.open;
}
//finds position of start of the maze (green pixel)
if (map.GetPixel(x, y) == Color.FromArgb(0, 255, 0))
{
_mazeDets.startPos.X = x;
_mazeDets.startPos.Y = y;
}
//finds the position of end of the maze (red pixel)
if (map.GetPixel(x, y) == Color.FromArgb(255, 0, 0))
{
_mazeDets.endPos.X = x;
_mazeDets.endPos.Y = y;
}
_canvas.SetBBScaledPixel(x, y, map.GetPixel(x, y));
}
}
//sets the postion of the canvas so it loads right next to the form
_canvas.Position = new Point(Location.X + Size.Width + 10, Location.Y);
_canvas.Render();
btnSolve.Enabled = true;
listMazeLog.Items.Insert(0, $"Loaded: {Path.GetFileName(openFile.FileName)}");
}
}
/***********************************
* Author: Angelo M Sanches
* simple wrap alga. keeps it in bounds set by min / max
*************************************/
// this is a form closing to make sure that the other form closes too since interceped normaly and all;
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
SpeedSelector.CanClose = true;
SpeedSelector.Close();
Box.Close();
}
static void ClickEllipses()
{
Random rnd = new Random();
CDrawer can = new CDrawer();
System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Reset();
watch.Start();
can.AddText("Random Bounding Box Ellipses : 2s", 28, 0, 0, can.ScaledWidth, can.ScaledHeight, Color.White);
can.AddText("Random Bounding Box Ellipses : 2s", 28, 2, 2, can.ScaledWidth + 2, can.ScaledHeight + 2, Color.Black);
while (watch.ElapsedMilliseconds < 5000)
{
Point p = new Point(rnd.Next(-50, can.ScaledWidth + 50), rnd.Next(-50, can.ScaledHeight - 50));
switch (rnd.Next(6))
{
case 0:
can.AddEllipse(p.X, p.Y, 100, 100);
break;
case 1:
can.AddEllipse(p.X, p.Y, 100, 100, RandColor.GetKnownColor(), rnd.Next(1, 4), RandColor.GetKnownColor());
break;
case 2:
can.AddPolygon(p.X, p.Y, 100, rnd.Next(3, 8));
break;
case 3:
can.AddPolygon(p.X, p.Y, 100, rnd.Next(3, 8), rnd.NextDouble() * Math.PI, RandColor.GetKnownColor(), 2, RandColor.GetKnownColor());
break;
case 4:
can.AddRectangle(p.X, p.Y, 100, 100);
break;
case 5:
can.AddRectangle(p.X, p.Y, 100, 100, RandColor.GetKnownColor(), rnd.Next(1, 4), RandColor.GetKnownColor());
break;
default:
break;
}
System.Threading.Thread.Sleep(100);
}
can.Close();
can = new CDrawer(1000, 400, false);
//System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Reset();
watch.Start();
can.AddText("Random Bounding Box Ellipses : 2s", 28, 0, 0, can.ScaledWidth, can.ScaledHeight, Color.White);
can.AddText("Random Bounding Box Ellipses : 2s", 28, 2, 2, can.ScaledWidth + 2, can.ScaledHeight + 2, Color.Black);
while (watch.ElapsedMilliseconds < 2000)
{
Point p = new Point(rnd.Next(50, can.ScaledWidth - 50), rnd.Next(50, can.ScaledHeight - 50));
can.AddCenteredEllipse(p.X, p.Y, 100, 100, RandColor.GetKnownColor(), 2, Color.White);
can.AddCenteredEllipse(p.X, p.Y, 5, 5, RandColor.GetKnownColor(), 1, Color.Red);
System.Threading.Thread.Sleep(100);
}
can.Render();
System.Threading.Thread.Sleep(1000);
can.Close();
}
static void Main(string[] args)
{
string choice = ""; //input from user on what action they'd like to take
int[] grades = new int[0]; //the array that will hold all the randomly generated grades
CDrawer gdi; //the drawing window for displaying the histogram
bool error = false; //used to confirm if an array has been created or not
//repeats program and menu options until letter q is pressed
do
{
//title
Console.WriteLine("\t\tLab4 - Array of Marks\n");
Console.WriteLine("Actions available...\n");
//options and input from user
Console.Write("1. Create random array.\n2. Array stats.\n3. Draw histogram.\n4. Save array to file.");
Console.Write("\n5. Load array from file.\nq. Exit the program.\n\nYour selection: ");
choice = Console.ReadLine().ToLower();
switch (choice)
{
//creates array with as large as the user desires, fills with random grade values then displays it
case ("1"):
grades = GetArray();
DisplayArray(grades);
Refresh();
break;
//sorts array then displays some simple stats about it
case ("2"):
if (error = ArrayCheck(grades))
{
break;
}
Array.Sort(grades);
DisplayArray(grades);
Console.WriteLine("\nThe minimum value is {0}", grades.Min());
Console.WriteLine("The average value is {0}", grades.Average());
Console.WriteLine("The maximum value is {0}", grades.Max());
Refresh();
break;
//creates histogram based on the array
case ("3"):
if (error = ArrayCheck(grades))
{
break;
}
gdi = new CDrawer(800, 600, false);
DrawHistogram(gdi, grades);
Refresh();
gdi.Close();
break;
//stores the array as a file
case ("4"):
if (error = ArrayCheck(grades))
{
break;
}
SaveFile(grades);
Refresh();
break;
//loads a file, designed only to work with the file save formatting of the SafeFile() method
case ("5"):
LoadFile();
Refresh();
break;
case ("q"):
continue;
default:
Console.Clear();
Console.WriteLine("\tYou have entered an invalid option\n");
break;
}
} while (choice != "q");
}
