public EditorItem(IParticleModifier modifierModifierInstance)
{
ItemType = EditorItemType.ExistingModifier;
InitializerType = null;
ModifierInstance = modifierModifierInstance;
PositionModifierInstance = null;
}
public LifetimeModifier(IParticleModifier modifier, double startTime, double endTime)
{
this.modifier = modifier;
this.startTime = startTime;
this.endTime = endTime;
this.length = endTime - startTime;
}
private void InitializeModifiers()
{
foreach (IParticleModifier modifier in this.Emitter.Data.Modifiers)
{
IParticleModifier addedModifier = this.Modifiers.AddLast((IParticleModifier)modifier.Clone()).Value;
addedModifier.SetParticle(this);
}
}
protected override void OnNewSettingsLoaded()
{
var activeModifiers = EmitterSettings.Modifiers
.OfType <IEditorObject>()
.ToArray();
var selectableModifiers = new IParticleModifier[] { null }
.Concat(AllModifiers.Where(x => activeModifiers.All(y => y.GetType() != x.GetType())))
.ToArray();
_modifierTypes = selectableModifiers.Select(x => x?.GetType()).ToArray();
_modifierTypeNames = selectableModifiers.Select(x => x?.EditorShortName ?? "<None>").ToArray();
_selectedModifierTypeIndex = 0;
}
private void WorkbenchOnModifierRemovalRequested(object sender, IParticleModifier e)
{
var command = new RemoveModifierCommand(e.GetType());
_commandHandler.Execute(command);
}
/// <summary>Initializes a new particle movement affector</summary>
/// <param name="modifier">Used to modify the particles</param>
public MovementAffector(IParticleModifier <ParticleType> modifier)
{
this.modifier = modifier;
}
/// <summary>
/// Initializes a new gravity affector with a custom gravity vector
/// </summary>
/// <param name="modifier">
/// Modifier through which the particles' properties will be changed
/// </param>
/// <param name="gravity">Gravity vector that will be applied to the particles</param>
public GravityAffector(IParticleModifier <ParticleType> modifier, Vector3 gravity)
{
this.modifier = modifier;
this.Gravity = gravity;
}
/// <summary>
/// Initializes a new gravity affector with a custom gravity constant
/// </summary>
/// <param name="modifier">
/// Modifier through which the particles' properties will be changed
/// </param>
/// <param name="gravity">
/// Gravity constant that will be applied to the particles
/// </param>
public GravityAffector(IParticleModifier <ParticleType> modifier, float gravity) :
this(modifier, new Vector3(0.0f, -gravity, 0.0f))
{
}
/// <summary>Initializes a new gravity affector</summary>
/// <param name="modifier">
/// Modifier through which the particles' properties will be changed
/// </param>
public GravityAffector(IParticleModifier <ParticleType> modifier) :
this(modifier, StandardEarthGravity)
{
}
public ParticleSystem AddModifier(IParticleModifier modifier)
{
mModifiers.Add(modifier);
return(this);
}
public UpdateModifierCommand(IParticleModifier modifier)
{
_modifier = modifier ?? throw new ArgumentNullException(nameof(modifier));
}
