//Detects if player has hit fruit
static void HitDetection(Graphics g, DrawingPanel panel, int x, int y, int length)
{
for (int i = 0; i < length; i++)
{
if (x == snakePossibleLengthX[i])
{
if (y == snakePossibleLengthY[i])
{
panel.RefreshDisplay();
g.DrawString("Game Over", font1, Brushes.Black, 300, 165);
g.DrawString($"Final Score: {fruitEaten - 1}", font1, Brushes.Black, 300, 200);
panel.RefreshDisplay();
Thread.Sleep(5000);
Environment.Exit(1);
}
}
}
if (x > fruitX - 20 && x < fruitX + 20)
{
Fruit(g, panel, false);
if (y > fruitY - 20 && y < fruitY + 20)
{
Fruit(g, panel, true);
fruitEaten++;
}
}
else
{
Fruit(g, panel, false);
}
}
/// <summary>
/// Allows the user to clearly know, which AI lost by pausing the program with a window.
/// </summary>
/// <param name="s">receives the name of the loser AI</param>
public void EliminateLoser(string s)
{
using (Font f = new Font("Helvetica", 20))
{
this.g.DrawString("Loser", f, Brushes.Black,
this.width / 2 - 2 * f.Size, this.height / 2);
}
p.RefreshDisplay();
// Makes a window pop up
DrawingPanel.Pause(s + " lost. Press OK to challenge the winner.");
}
/// <summary>
/// Reads the appropriate state file and converts the
/// coordinate information into an array to be drawn.
/// </summary>
/// <param name="stateName">state name</param>
/// <param name="electionYear">election year</param>
static void Region(string stateName, int electionYear)
{
using (StreamReader sr = new StreamReader(FilePath + stateName + ".txt"))
{
string[] min = sr.ReadLine().Split
(new char[0], StringSplitOptions.RemoveEmptyEntries); // removes empty spaces
float minLong = float.Parse(min[0]);
float minLat = float.Parse(min[1]);
string[] max = sr.ReadLine().Split
(new char[0], StringSplitOptions.RemoveEmptyEntries);
float maxLong = float.Parse(max[0]);
float maxLat = float.Parse(max[1]);
// min is scaled down to coordinate (0,0),
// and max is scaled down to an appropriate size
int width = (int)(Scale * (maxLong - minLong));
int height = (int)(Scale * (maxLat - minLat));
// initializes the drawing panel according to the scaled size
DrawingPanel dp = new DrawingPanel(width, height);
Graphics g = dp.GetGraphics();
int numPolygons = int.Parse(sr.ReadLine());
sr.ReadLine();
while (!sr.EndOfStream)
{
string subregionName = sr.ReadLine();
string regionName = sr.ReadLine();
PointF[] pts = new PointF[int.Parse(sr.ReadLine())];
for (int i = 0; i < pts.Length; i++)
{
string[] loc = sr.ReadLine().Split
(new char[0], StringSplitOptions.RemoveEmptyEntries);
// scale algorithm
float x = Scale * (float.Parse(loc[0]) - minLong);
float y = Scale * (float.Parse(loc[1]) - minLat);
pts[i].X = x;
pts[i].Y = height - y;
}
// Initilizes the Region class to the get the fill color
// based on the election result the user-specified year;
// gets the color for each subregion at a time until
// all data for the subregions of the region are read
Region region = new Region(regionName, subregionName, electionYear);
Draw(dp, g, region, pts);
sr.ReadLine();
}
dp.RefreshDisplay(); // updates the drawing panel
}
}
//Takes care of controlling and drawing snake(Player)
static void MovingSnake(Graphics g, DrawingPanel panel, int x, int y, ConsoleKey keyData, int fruitX, int fruitY)
{
for (; ;)
{
if (x > 800)
{
x -= 1050;
}
if (x < 0)
{
x += 1050;
}
if (y > 500)
{
y -= 725;
}
if (y < 0)
{
y += 725;
}
if (panel.Input.KeyAvailable)
{
char key = panel.Input.ReadKey();
if (panel.Input.KeyDown('w'))
{
direction = 1;
}
if (panel.Input.KeyDown('s'))
{
direction = 2;
}
if (panel.Input.KeyDown('d'))
{
direction = 3;
}
if (panel.Input.KeyDown('a'))
{
direction = 4;
}
switch (direction)
{
case 1:
g.Clear(Color.White);
g.FillRectangle(Brushes.Red, x, y -= 25, 25, 25);
HitDetection(g, panel, x, y, fruitEaten);
SnakePossibleArray(x, y, fruitEaten);
NumberOfSnakeLength(g, panel, fruitEaten);
g.DrawString($"Score: {fruitEaten - 1}", font1, Brushes.Black, 660, 10);
panel.RefreshDisplay();
Thread.Sleep(10);
break;
case 2:
g.Clear(Color.White);
g.FillRectangle(Brushes.Red, x, y += 25, 25, 25);
HitDetection(g, panel, x, y, fruitEaten);
SnakePossibleArray(x, y, fruitEaten);
NumberOfSnakeLength(g, panel, fruitEaten);
g.DrawString($"Score: {fruitEaten - 1}", font1, Brushes.Black, 660, 10);
panel.RefreshDisplay();
Thread.Sleep(10);
break;
case 3:
g.Clear(Color.White);
g.FillRectangle(Brushes.Red, x += 25, y, 25, 25);
HitDetection(g, panel, x, y, fruitEaten);
SnakePossibleArray(x, y, fruitEaten);
NumberOfSnakeLength(g, panel, fruitEaten);
g.DrawString($"Score: {fruitEaten - 1}", font1, Brushes.Black, 660, 10);
panel.RefreshDisplay();
Thread.Sleep(10);
break;
case 4:
g.Clear(Color.White);
g.FillRectangle(Brushes.Red, x -= 25, y, 25, 25);
HitDetection(g, panel, x, y, fruitEaten);
SnakePossibleArray(x, y, fruitEaten);
NumberOfSnakeLength(g, panel, fruitEaten);
g.DrawString($"Score: {fruitEaten - 1}", font1, Brushes.Black, 660, 10);
panel.RefreshDisplay();
Thread.Sleep(10);
break;
default:
g.Clear(Color.White);
g.FillRectangle(Brushes.Red, x, y -= 25, 25, 25);
HitDetection(g, panel, x, y, fruitEaten);
SnakePossibleArray(x, y, fruitEaten);
NumberOfSnakeLength(g, panel, fruitEaten);
g.DrawString($"Score: {fruitEaten - 1}", font1, Brushes.Black, 660, 10);
panel.RefreshDisplay();
Thread.Sleep(10);
break;
}
}
Thread.Sleep(100);
panel.RefreshDisplay();
}
}
