/// <summary>
/// Emits around 20% of what is left to be emitted.
/// </summary>
/// <param name="allParticles">Emits particles into this collection</param>
public void EmitParticles(List <ParticlePrimitive> allParticles)
{
int numToEmit = 0;
if (mNumRemains < kMinToEmit)
{
// If only a few are left, emits all of them
numToEmit = mNumRemains;
}
else
{
// Other wise, emits about 20% of what's left
numToEmit = (int)Game1.RandomNumber(0.2f * mNumRemains);
}
// Left for future emitting.
mNumRemains -= numToEmit;
for (int i = 0; i < numToEmit; i++)
{
ParticlePrimitive p;
// 40% chance emitting simple particle, 60% chance emitting the new reddish particle
if (Game1.RandomNumber(1.0f) > 0.6f)
{
p = new ParticlePrimitive(mEmitPosition, 2f, 30);
}
else
{
p = new ReddishParticlePrimitive(mEmitPosition, 2f, 80);
}
allParticles.Add(p);
}
}
/// <summary>
/// Emits around 20% of what is left to be emitted.
/// </summary>
/// <param name="allParticles">Emits particles into this collection</param>
public void EmitParticles(List <ParticlePrimitive> allParticles)
{
int numToEmit = 0;
if (mNumRemains < kMinToEmit)
{
numToEmit = mNumRemains; // if only a few left, emits all of them
}
else
{
numToEmit = (int)Game1.RandomNumber(0.2f * mNumRemains);
}
// other wise, emits about 20% of what's left
mNumRemains -= numToEmit;
// left for future emitting.
for (int i = 0; i < numToEmit; i++)
{
ParticlePrimitive p = mParticleCreator.Invoke(mEmitPosition);
allParticles.Add(p);
}
}
/// <summary>
/// Create a particle at the position
/// </summary>
/// <param name="pos">Position to create the particle</param>
public void AddParticleAt(Vector2 pos)
{
ParticlePrimitive particle = new ParticlePrimitive(pos, 2f, 50);
mAllParticles.Add(particle);
}
