/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
graphics.PreferredBackBufferWidth = 1024;
graphics.PreferredBackBufferHeight = 768;
graphics.ApplyChanges();
grid = new GridCell[graphics.PreferredBackBufferWidth / gridSize, graphics.PreferredBackBufferHeight / gridSize];
for (int i = 0; i < graphics.PreferredBackBufferWidth / gridSize; i++)
{
for (int j = 0; j < graphics.PreferredBackBufferHeight / gridSize; j++)
{
grid[i, j] = new GridCell(this, new Vector2(i * gridSize, j * gridSize), new Vector2(gridSize, gridSize));
Components.Add(grid[i, j]);
}
}
myCat = new HalfDeadCat(this);
Components.Add(myCat);
StartRandomSearch();
IsMouseVisible = true;
base.Initialize();
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
graphics.PreferredBackBufferWidth = 1024;
graphics.PreferredBackBufferHeight = 768;
graphics.ApplyChanges();
grid = new GridCell[graphics.PreferredBackBufferWidth / gridSize, graphics.PreferredBackBufferHeight / gridSize];
for (int i = 0; i < graphics.PreferredBackBufferWidth / gridSize; i++)
{
for (int j = 0; j < graphics.PreferredBackBufferHeight / gridSize; j++)
{
grid[i, j] = new GridCell(this, new Vector2(i * gridSize, j * gridSize), new Vector2(gridSize, gridSize));
Components.Add(grid[i, j]);
}
}
myCat = new HalfDeadCat(this);
Components.Add(myCat);
StartRandomSearch();
IsMouseVisible = true;
base.Initialize();
}
public Graph(GridCell[,] gridCell, int width, int height, HalfDeadCat cat)
{
myCat = cat;
this.gridCell = gridCell;
this.width = width;
this.height = height;
nodeGrid = new Node[width, height];
searchType = SearchType.BREADTH;
//Initializes all of the nodes
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!gridCell[i, j].IsBlocked)
gridCell[i, j].ChangeColor = Color.CornflowerBlue;
nodeGrid[i, j] = new Node(gridCell[i, j], i, j);
}
}
//Sets neighboring nodes for each node
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
//if node has four neighbors
if (i != 0 && i != width - 1 && j != 0 && j != height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> {new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
//if node has two neighbors
else if ((i == 0 || i == width - 1) && (j == 0 || j == height - 1))
{
if (i == 0 && j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1) };
}
else if (i == 0 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1) };
}
else if (i == width - 1 && j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
else if (i == width - 1 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
}
//if node has three neighbors
else
{
if (i == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1) };
}
else if (i == width - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
else if (j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
else if (j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1) };
}
}
}
}
}
public Graph(GridCell[,] gridCell, int width, int height, bool isDijkstra, HalfDeadCat cat)
{
myCat = cat;
this.gridCell = gridCell;
this.width = width;
this.height = height;
nodeGrid = new Node[width, height];
if (isDijkstra)
{
searchType = SearchType.DIJKSTRA;
}
else
{
searchType = SearchType.ASTAR;
}
//Initializes all of the nodes
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!gridCell[i, j].IsBlocked)
gridCell[i, j].ChangeColor = Color.CornflowerBlue;
nodeGrid[i, j] = new Node(gridCell[i, j], i, j);
}
}
//Sets neighboring nodes for each node
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
//if node has 8 neighbors
if (i != 0 && i != width - 1 && j != 0 && j != height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2)),};
}
//if node has 3 neighbors
else if ((i == 0 || i == width - 1) && (j == 0 || j == height - 1))
{
if (i == 0 && j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2)) };
}
else if (i == 0 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2)) };
}
else if (i == width - 1 && j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2)) };
}
else if (i == width - 1 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)) };
}
}
//if node has 5 neighbors
else
{
if (i == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1),
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2))};
}
else if (i == width - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2))};
}
else if (j == 0)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2))};
}
else if (j == height - 1)
{
nodeGrid[i, j].Neighbors = new List<Edge> { new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2))};
}
}
}
}
}
public Graph(GridCell[,] gridCell, int width, int height, HalfDeadCat cat)
{
myCat = cat;
this.gridCell = gridCell;
this.width = width;
this.height = height;
nodeGrid = new Node[width, height];
searchType = SearchType.BREADTH;
//Initializes all of the nodes
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!gridCell[i, j].IsBlocked)
{
gridCell[i, j].ChangeColor = Color.CornflowerBlue;
}
nodeGrid[i, j] = new Node(gridCell[i, j], i, j);
}
}
//Sets neighboring nodes for each node
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
//if node has four neighbors
if (i != 0 && i != width - 1 && j != 0 && j != height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
//if node has two neighbors
else if ((i == 0 || i == width - 1) && (j == 0 || j == height - 1))
{
if (i == 0 && j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1)
};
}
else if (i == 0 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1)
};
}
else if (i == width - 1 && j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
else if (i == width - 1 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
}
//if node has three neighbors
else
{
if (i == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1)
};
}
else if (i == width - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
else if (j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
else if (j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1)
};
}
}
}
}
}
public Graph(GridCell[,] gridCell, int width, int height, bool isDijkstra, HalfDeadCat cat)
{
myCat = cat;
this.gridCell = gridCell;
this.width = width;
this.height = height;
nodeGrid = new Node[width, height];
if (isDijkstra)
{
searchType = SearchType.DIJKSTRA;
}
else
{
searchType = SearchType.ASTAR;
}
//Initializes all of the nodes
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!gridCell[i, j].IsBlocked)
{
gridCell[i, j].ChangeColor = Color.CornflowerBlue;
}
nodeGrid[i, j] = new Node(gridCell[i, j], i, j);
}
}
//Sets neighboring nodes for each node
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
//if node has 8 neighbors
if (i != 0 && i != width - 1 && j != 0 && j != height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2)),
};
}
//if node has 3 neighbors
else if ((i == 0 || i == width - 1) && (j == 0 || j == height - 1))
{
if (i == 0 && j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2))
};
}
else if (i == 0 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2))
};
}
else if (i == width - 1 && j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2))
};
}
else if (i == width - 1 && j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2))
};
}
}
//if node has 5 neighbors
else
{
if (i == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1),
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2))
};
}
else if (i == width - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2))
};
}
else if (j == 0)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i, j + 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j + 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j + 1], (float)Math.Sqrt(2))
};
}
else if (j == height - 1)
{
nodeGrid[i, j].Neighbors = new List <Edge> {
new Edge(nodeGrid[i, j], nodeGrid[i + 1, j], 1), new Edge(nodeGrid[i, j], nodeGrid[i, j - 1], 1), new Edge(nodeGrid[i, j], nodeGrid[i - 1, j], 1),
new Edge(nodeGrid[i, j], nodeGrid[i - 1, j - 1], (float)Math.Sqrt(2)), new Edge(nodeGrid[i, j], nodeGrid[i + 1, j - 1], (float)Math.Sqrt(2))
};
}
}
}
}
}