public ParticleEmitter(string name, TextureRegion2D textureRegion, int capacity, TimeSpan lifeSpan, Profile profile)
{
_lifeSpanSeconds = (float)lifeSpan.TotalSeconds;
Name = name;
TextureRegion = textureRegion;
Buffer = new ParticleBuffer(capacity);
Offset = Vector2.Zero;
Profile = profile ?? throw new ArgumentNullException(nameof(profile));
Modifiers = new List <ParticleModifier>();
ModifierExecutionStrategy = ParticleModifierExecutionStrategy.Serial;
Parameters = new ParticleReleaseParameters();
}
public ParticleEmitter(int capacity, TimeSpan term, Profile profile)
{
if (profile == null)
throw new ArgumentNullException(nameof(profile));
_term = (float)term.TotalSeconds;
Buffer = new ParticleBuffer(capacity);
Offset = new Vector2();
Profile = profile;
Modifiers = new IModifier[0];
ModifierExecutionStrategy = ParticleModifierExecutionStrategy.Serial;
Parameters = new ParticleReleaseParameters();
}
public unsafe Iterator(ParticleBuffer buffer, int offset)
{
_buffer = buffer;
_current = _buffer.Head;
if (offset != 0)
{
_current = _buffer.Head + offset;
if (_current >= _buffer.BufferEnd)
{
_current -= _buffer.Size + 1;
}
}
}
public ParticleEmitter(int capacity, TimeSpan term, Profile profile)
{
if (profile == null)
{
throw new ArgumentNullException(nameof(profile));
}
_term = (float)term.TotalSeconds;
Buffer = new ParticleBuffer(capacity);
Offset = new Vector2();
Profile = profile;
Modifiers = new IModifier[0];
ModifierExecutionStrategy = ParticleModifierExecutionStrategy.Serial;
Parameters = new ParticleReleaseParameters();
}
public ParticleEmitter(TextureRegion2D textureRegion, int capacity, TimeSpan term, Profile profile,
bool autoTrigger = true)
{
if (profile == null)
{
throw new ArgumentNullException(nameof(profile));
}
_term = (float)term.TotalSeconds;
_autoTrigger = autoTrigger;
TextureRegion = textureRegion;
Buffer = new ParticleBuffer(capacity);
Offset = Vector2.Zero;
Profile = profile;
Modifiers = new IModifier[0];
ModifierExecutionStrategy = ParticleModifierExecutionStrategy.Serial;
Parameters = new ParticleReleaseParameters();
}
public ParticleIterator(ParticleBuffer buffer)
{
_buffer = buffer;
}
internal abstract void ExecuteModifiers(IEnumerable<IModifier> modifiers, float elapsedSeconds, ParticleBuffer.ParticleIterator iterator);
internal override void ExecuteModifiers(IEnumerable<IModifier> modifiers, float elapsedSeconds, ParticleBuffer.ParticleIterator iterator)
{
TPL.Parallel.ForEach(modifiers, modifier => modifier.Update(elapsedSeconds, iterator.Reset()));
}
internal override void ExecuteModifiers(IEnumerable<IModifier> modifiers, float elapsedSeconds, ParticleBuffer.ParticleIterator iterator)
{
foreach (var modifier in modifiers)
modifier.Update(elapsedSeconds, iterator.Reset());
}
public ParticleIterator(ParticleBuffer buffer)
{
_buffer = buffer;
}
public unsafe Iterator(ParticleBuffer buffer) : this(buffer, 0)
{
}