public Maze_diplay_prim()
{
InitializeComponent();
int start_col;
height = Form1.rows;
width = Form1.cols;
cal_matrix();
Cell.rows = rows;
Cell.cols = cols;
grid = new Cell[rows][];
start_col = rnd.Next(0, cols);
for (int i = 0; i < rows; i++)
{
grid[i] = new Cell[cols];
for (int j = 0; j < cols; j++)
{
grid[i][j] = new Cell(i, j);
}
}
create_maze(start_col);
Bitmap bit = new Bitmap(height, width);
create_bitmap(ref bit);
//REZOLVARE--------------------------------------------------------------------
Depth_solve depth_solve = new Depth_solve(rows, cols, grid, nr_nodes, start_col);
//Dijkstra_solve dij = new Dijkstra_solve(rows, cols, grid, nr_nodes, start_col);
Stack <KeyValuePair <int, int> > road = depth_solve.get_road();
int t = 255;
int q = 0;
int w = 255;
int e = 0;
double rate_of_change_colour = (double)255 / road.Count;
double cont_rate_change = rate_of_change_colour;
KeyValuePair <int, int> temp1 = road.Pop();
while (road.Count > 0)
{
KeyValuePair <int, int> temp = road.Pop();
int x1 = temp.Key;
int x2 = temp1.Key;
int y1 = temp.Value;
int y2 = temp1.Value;
if (x1 == x2)
{
for (int k = 0; k < Math.Abs(y1 - y2); k++)
{
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 3, Color.FromArgb(t, q, w, e));
}
bit.SetPixel(x1 * 3 + 1, Math.Max(y1, y2) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, Math.Max(y1, y2) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, Math.Max(y1, y2) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, Math.Max(y1, y2) * 3 + 1, Color.FromArgb(t, q, w, e));
}
else
{
for (int k = 0; k < Math.Abs(x1 - x2); k++)
{
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 1, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 1, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 2, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 2, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 3, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 3, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
}
}
temp1 = temp;
if (rate_of_change_colour > 1)
{
q += (int)rate_of_change_colour;
w -= (int)rate_of_change_colour;
}
else
{
if (cont_rate_change > 1)
{
cont_rate_change %= 1;
}
cont_rate_change += rate_of_change_colour;
q += (int)cont_rate_change;
w -= (int)cont_rate_change;
}
//rate_of_change_colour += rate_of_change_colour;
if (q > 255)
{
q = 255;
}
if (w < 0)
{
w = 0;
}
}
//END HERE--------------------------------------------------------------------
///color start box
t = 255;
q = 0;
w = 255;
e = 0;
bit.SetPixel(1, start_col * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(1, start_col * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(2, start_col * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(2, start_col * 3 + 2, Color.FromArgb(t, q, w, e));
///set finish colour
t = 255;
q = 255;
w = 0;
e = 0;
bit.SetPixel(height - 3, width - 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 2, width - 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 2, width - 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 3, width - 2, Color.FromArgb(t, q, w, e));
if (height < pictureBox1.Height && width < pictureBox1.Width)
{ ///INTERPOLATION IF FOR HOW TO MAXIMIZE THE BITMAP IT WAS USING BLEN WUHC BLEND WITHE WITH BLACK -> GREY
Bitmap resized = new Bitmap(bit.Height * (int)(pictureBox1.Height / height), bit.Width * (int)(pictureBox1.Width / width));
Graphics g = Graphics.FromImage(resized);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
g.DrawImage(bit, 0, 0, bit.Height * (int)(pictureBox1.Height / height), bit.Width * (int)(pictureBox1.Width / width));
bit = new Bitmap(resized.Height, resized.Width);
bit = resized;
}
bit.RotateFlip(RotateFlipType.Rotate90FlipNone);
bit.Save("D:\\Img_maze\\Img.png");
pictureBox1.Image = bit;
}
public Maze_display_depth()
{
InitializeComponent();
height = Form1.rows;
width = Form1.cols;
int [] wall = new int[4];
int size_wall_array = 0;
cal_matrix();
Cell.rows = rows;
Cell.cols = cols;
grid = new Cell[rows][];
for (int i = 0; i < rows; i++)
{
grid[i] = new Cell[cols];
for (int j = 0; j < cols; j++)
{
grid[i][j] = new Cell(i, j);
}
}
Stack <Cell> stk = new Stack <Cell>();
//i'll pick the start on the top row, but on a random coloumn;
int start_col;
start_col = rnd.Next(0, cols);
grid[0][start_col].visited = 1;
//push the start on the stack
stk.Push(grid[0][start_col]);
while (stk.Count > 0)
{
Cell temp = stk.Peek();
initiate_vect(wall);
cell_update(ref temp);
get_available_walls_of_cell(wall, ref size_wall_array, temp);
int rand_wall = get_random_wall(wall, size_wall_array);
if (rand_wall == -1)
{
stk.Pop();
}
else
{
switch (rand_wall)
{
//up
case 0:
{
temp.delete_wall(0);
Cell to_go = grid[temp.x - 1][temp.y];
to_go.delete_wall(1);
to_go.visited = 1;
stk.Push(to_go);
}
break;
//down
case 1:
{
temp.delete_wall(1);
Cell to_go = grid[temp.x + 1][temp.y];
to_go.delete_wall(0);
to_go.visited = 1;
stk.Push(to_go);
}
break;
//left
case 2:
{
temp.delete_wall(2);
Cell to_go = grid[temp.x][temp.y - 1];
to_go.delete_wall(3);
to_go.visited = 1;
stk.Push(to_go);
}
break;
//right
case 3:
{
temp.delete_wall(3);
Cell to_go = grid[temp.x][temp.y + 1];
to_go.delete_wall(2);
to_go.visited = 1;
stk.Push(to_go);
}
break;
}
}
}
Bitmap bit = new Bitmap(height, width);
create_bitmap(ref bit);
//REZOLVARE--------------------------------------------------------------------
Depth_solve depth_solve = new Depth_solve(rows, cols, grid, nr_nodes, start_col);
//Dijkstra_solve dij = new Dijkstra_solve(rows, cols, grid, nr_nodes,start_col);
if (!depth_solve.solved)
{
System.Windows.Forms.MessageBox.Show("The maze wasn't solved");
}
Stack <KeyValuePair <int, int> > road = depth_solve.get_road();
int t = 255;
int q = 0;
int w = 255;
int e = 0;
double rate_of_change_colour = (double)255 / road.Count;
double cont_rate_change = rate_of_change_colour;
KeyValuePair <int, int> temp1 = road.Pop();
while (road.Count > 0)
{
KeyValuePair <int, int> temp = road.Pop();
int x1 = temp.Key;
int x2 = temp1.Key;
int y1 = temp.Value;
int y2 = temp1.Value;
if (x1 == x2)
{
for (int k = 0; k < Math.Abs(y1 - y2); k++)
{
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, (Math.Min(y1, y2) + k) * 3 + 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, (Math.Min(y1, y2) + k) * 3 + 3, Color.FromArgb(t, q, w, e));
}
bit.SetPixel(x1 * 3 + 1, Math.Max(y1, y2) * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, Math.Max(y1, y2) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 1, Math.Max(y1, y2) * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(x1 * 3 + 2, Math.Max(y1, y2) * 3 + 1, Color.FromArgb(t, q, w, e));
}
else
{
for (int k = 0; k < Math.Abs(x1 - x2); k++)
{
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 1, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 1, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 2, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 2, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 3, y2 * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel((Math.Min(x1, x2) + k) * 3 + 3, y2 * 3 + 1, Color.FromArgb(t, q, w, e));
}
}
temp1 = temp;
if (rate_of_change_colour > 1)
{
q += (int)rate_of_change_colour;
w -= (int)rate_of_change_colour;
}
else
{
if (cont_rate_change > 1)
{
cont_rate_change %= 1;
}
cont_rate_change += rate_of_change_colour;
q += (int)cont_rate_change;
w -= (int)cont_rate_change;
}
//rate_of_change_colour += rate_of_change_colour;
if (q > 255)
{
q = 255;
}
if (w < 0)
{
w = 0;
}
}
//END HERE--------------------------------------------------------------------
///color start box
t = 255;
q = 0;
w = 255;
e = 0;
bit.SetPixel(1, start_col * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(1, start_col * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(2, start_col * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(2, start_col * 3 + 2, Color.FromArgb(t, q, w, e));
///set finish colour
if (depth_solve.solved)
{
t = 255;
q = 255;
w = 0;
e = 0;
bit.SetPixel(height - 3, width - 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 2, width - 3, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 2, width - 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(height - 3, width - 2, Color.FromArgb(t, q, w, e));
}
else
{
t = 255;
q = 255;
w = 0;
e = 0;
KeyValuePair <int, int> false_finish = new KeyValuePair <int, int>(depth_solve.cell_case_lab_hasnt_solve.x, depth_solve.cell_case_lab_hasnt_solve.y);
bit.SetPixel(false_finish.Key * 3 + 1, false_finish.Value * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(false_finish.Key * 3 + 1, false_finish.Value * 3 + 2, Color.FromArgb(t, q, w, e));
bit.SetPixel(false_finish.Key * 3 + 2, false_finish.Value * 3 + 1, Color.FromArgb(t, q, w, e));
bit.SetPixel(false_finish.Key * 3 + 2, false_finish.Value * 3 + 2, Color.FromArgb(t, q, w, e));
}
if (height < pictureBox1.Height && width < pictureBox1.Width)
{ ///INTERPOLATION IF FOR HOW TO MAXIMIZE THE BITMAP IT WAS USING BLEN WUHC BLEND WITHE WITH BLACK -> GREY
Bitmap resized = new Bitmap(bit.Height * (int)(pictureBox1.Height / height), bit.Width * (int)(pictureBox1.Width / width));
Graphics g = Graphics.FromImage(resized);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
g.DrawImage(bit, 0, 0, bit.Height * (int)(pictureBox1.Height / height), bit.Width * (int)(pictureBox1.Width / width));
bit = new Bitmap(resized.Height, resized.Width);
bit = resized;
}
bit.RotateFlip(RotateFlipType.Rotate90FlipNone);
bit.Save("D:\\Img_maze\\Img.png");
pictureBox1.Image = bit;
}