void SpawnRocks(Vector3 position, RockSize rockSize, int count)
{
for (int i = 0; i < count; i++)
{
bool spawnNewRock = true;
int rockFree = m_Rocks.Count;
for (int rock = 0; rock < rockFree; rock++)
{
if (!m_Rocks[rock].Active && !m_Rocks[rock].ExplosionActive)
{
spawnNewRock = false;
rockFree = rock;
break;
}
}
if (spawnNewRock)
{
m_Rocks.Add(new Rock(this));
m_Rocks.Last().Create(m_Player, m_UFO);
m_Rocks.Last().LoadSound(m_RockExplode);
}
m_Rocks[rockFree].Spawn(position, rockSize);
}
}
//ctor
public Rock(RockSize size, PointF location, bool IsNew)
{
_model = new GraphicsPath();
_col = Color.Green;
_location = location;
_mySizeReadable = size;
switch (size)
{
case RockSize.Small:
_size = _baseSize / 4;
break;
case RockSize.Medium:
_size = _baseSize / 2;
break;
case RockSize.Big:
_size = _baseSize;
break;
}
//generate rock model
_variance = (float)(_size * 0.5);
List <PointF> rockModel = GetPoly(_rng.Next(_minSides, _maxSides), _size, _variance);
rockModel.ForEach(o => _model.AddLine(o, (o == rockModel.Last()) ? rockModel.First() : rockModel[rockModel.IndexOf(o) + 1]));
//generate rock speed & rotation
_xSpeed = _rng.Next(_minSpeed, _maxSpeed + 1);
_ySpeed = _rng.Next(_minSpeed, _maxSpeed + 1);
_rotDelta = _maxRot * _rng.NextDouble() * ((_rng.Next(1, 3) > 1) ? 1 : -1);
IsFadingIn = IsNew;
}
/// <summary>
/// main CTOR linked to mother class, set center location
/// </summary>
/// <param name="pos">input center</param>
public ShapeRock(PointF pos, RockSize size) : base(pos)
{
//this is a rock/asteroids
_eItem = eItemType.Rock;
//set the size of this rock
int iScale = (int)size;
Radius = iScale * Radius;
_rockSize = size;
//score as requirements based on this rock size
if (size == RockSize.Big)
{
RScore = 100;
}
if (size == RockSize.Medium)
{
RScore = 200;
}
else
{
RScore = 300;
}
//make a separate color for this type
_itemColor = BaseColor;
//randomize the rotation increment
_fRotationIncrement = (float)(_rnd.NextDouble() * 6.0 - 3.0);
//randomize speed vectors
_fXSpeed = (float)(_rnd.NextDouble() * 5.0 - 2.5);
_fYSpeed = (float)(_rnd.NextDouble() * 5.0 - 2.5);
//build gp for this instance shape
_modelGraphicsPath = MakePolyPath(Radius, _rnd.Next(6, 13), 0.5f);
}
public Rock(RockSize size, Vector2 position)
{
this.Size = size;
this.Rotation = (float)Util.Rand.NextDouble() * MathHelper.TwoPi;
this.Velocity = Util.Direction(Rotation) * (minSpeed + (float)Util.Rand.NextDouble() * maxSpeed);
this.Position = position;
Radius = (int)Size;
Origin = new Vector2(Radius, Radius);
switch (Size)
{
case RockSize.Small:
Texture = TexSmaRock;
break;
case RockSize.Medium:
Texture = TexMedRock;
break;
case RockSize.Big:
Texture = TexBigRock;
break;
}
}
public TestRock(RockSize size, PointF loc, bool IsNew)
: base(size, loc, IsNew)
{
_xSpeed = 0;
_ySpeed = 0;
}
// there must be a better way
public Rock(RockSize size)
: this(size, new Vector2(
0 + Util.PLAYFIELD_WIDTH * (float)Util.Rand.NextDouble(),
0 + Util.PLAYFIELD_HEIGHT * (float)Util.Rand.NextDouble()))
{
}
public Rock(RockType type, RockSize size)
{
_rockType = type;
_rockSize = size;
_rockProductionType = GetProductionType(type);
}
