public void StartBelt(int iNumAsteroids, Asteroid.ASTEROID_SIZE iMinSize)
{
asteroids = new ArrayList();
Asteroid.ASTEROID_SIZE aAsteroidSize;
for (int i = 0; i < iNumAsteroids; i++)
{
aAsteroidSize = Asteroid.ASTEROID_SIZE.LARGE - rndGen.Next(Asteroid.ASTEROID_SIZE.LARGE - iMinSize + 1);
asteroids.Add(new Asteroid(aAsteroidSize));
}
}
public void StartBelt(int iNumAsteroids, Asteroid.ASTEROID_SIZE iMinSize)
{
var minSize = Asteroid.ASTEROID_SIZE.LARGE - iMinSize + 1;
var asteroids = new List <Asteroid>();
for (int i = 0; i < iNumAsteroids; i++)
{
var size = Asteroid.ASTEROID_SIZE.LARGE - RandomizeHelper.Random.Next(minSize);
asteroids.Add(new Asteroid(size));
}
lock (_updateAsteroidsLock)
_asteroids = asteroids;
}
public void StartBelt(int iNumAsteroids, Asteroid.ASTEROID_SIZE iMinSize)
{
var asteroids = new List <Asteroid>();
Asteroid.ASTEROID_SIZE aAsteroidSize;
for (int i = 0; i < iNumAsteroids; i++)
{
aAsteroidSize = Asteroid.ASTEROID_SIZE.LARGE - Random.Next(Asteroid.ASTEROID_SIZE.LARGE - iMinSize + 1);
asteroids.Add(new Asteroid(aAsteroidSize));
}
lock (_updateAsteroidsLock)
_asteroids = asteroids;
}
/// <summary>
/// Determine if a point is in contact with the asteroid.
/// </summary>
/// <param name="location">Current location of the</param>
/// <param name="size">Point collection to check.</param>
/// <param name="pointsToCheck">Point collection to check.</param>
/// <returns>Indication if the point is inside the polygon.</returns>
private bool AsteroidCollision(Point location, Asteroid.ASTEROID_SIZE size, IList <Point> pointsToCheck)
{
var inside = false;
foreach (var ptCheck in pointsToCheck)
{
var dist = ptCheck.DistanceTo(location);
var pixel = (int)size * Asteroid.SIZE_INCREMENT;
if (dist > pixel)
{
continue;
}
inside = true;
break;
}
return(inside);
}
public int CheckPointCollisions(Point ptCheck)
{
int pointValue = 0;
int iCount = asteroids.Count;
for (int i = iCount - 1; i >= 0; i--)
{
if (((Asteroid)asteroids[i]).CheckPointInside(ptCheck))
{
Asteroid.ASTEROID_SIZE sizeReduced = ((Asteroid)asteroids[i]).ReduceSize();
switch (sizeReduced)
{
case Asteroid.ASTEROID_SIZE.DNE:
pointValue = 250; // destroyed small - MEDIUM 100 pts
PlaySound("EXPLODE3.WAV");
asteroids.RemoveAt(i);
break;
case Asteroid.ASTEROID_SIZE.SMALL:
pointValue = 100; // destroyed large - MEDIUM 100 pts
PlaySound("EXPLODE2.WAV");
break;
case Asteroid.ASTEROID_SIZE.MEDIUM:
pointValue = 50; // destroyed large - 50 pts
PlaySound("EXPLODE1.WAV");
break;
}
// Add a new asteroid if it wasn't small
if (sizeReduced != Asteroid.ASTEROID_SIZE.DNE)
{
asteroids.Add(new Asteroid((Asteroid)asteroids[i]));
}
break;
}
}
return(pointValue);
}
public AsteroidBelt(int iNumAsteroids, Asteroid.ASTEROID_SIZE iMinSize)
{
StartBelt(iNumAsteroids, iMinSize);
}
public AsteroidBelt(int iNumAsteroids, Asteroid.ASTEROID_SIZE iMinSize)
{
_updateAsteroidsLock = new object();
StartBelt(iNumAsteroids, iMinSize);
}
