private static void LoadParticleSystemSettings()
{
string dir = System.IO.Path.Combine(System.Reflection.Assembly.GetExecutingAssembly().Location, "../Content/resources/particleSystemSettings");
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(dir);
System.IO.FileInfo[] files = di.GetFiles("*.vtpss");
foreach (System.IO.FileInfo file in files)
{
StreamReader read = new StreamReader(file.FullName);
ParticleSystemSettings psset = new ParticleSystemSettings();
psset.Load(read);
read.Close();
RendererAssetPool.ParticleSystemSettings.Add(Path.GetFileNameWithoutExtension(file.Name), psset);
}
}
private void LoadParticleSettings()
{
ParticleSystemSettings settings = new ParticleSystemSettings();
settings.Capacity = 100;
settings.Duration = TimeSpan.FromSeconds(.5f);
settings.DurationRandomness = 0;
settings.GlobalForce = Vector3.Zero;
settings.MinForceSensitivity = 0.75f;
settings.MaxForceSensitivity = 1;
settings.InertiaSensitivity = 1;
settings.MinStartHorizontalVelocity = -600;
settings.MaxStartHorizontalVelocity = 600;
settings.MinStartVerticalVelocity = -600;
settings.MaxStartVerticalVelocity = 600;
settings.MinEndHorizontalVelocity = 20;
settings.MaxEndHorizontalVelocity = 20;
settings.MinEndVerticalVelocity = 20;
settings.MaxEndVerticalVelocity = 20;
settings.MinStartSize = 1;
settings.MaxStartSize = 1;
settings.MinEndSize = 1;
settings.MaxEndSize = 1;
settings.MinRotateSpeed = 0;
settings.MaxRotateSpeed = 50;
settings.MinColor = Color.DarkGray;
settings.MaxColor = Color.Gray;
settings.SourceBlend = Blend.SourceAlpha;
settings.DestinationBlend = Blend.One;
Texture2D texture = content.Load<Texture2D>("explosion");
particles = new ParticleSystem(texture, settings);
}
/// <summary>
/// Creates a new particle system from a ParticleSystemSettings object.
/// </summary>
/// <param name="_settings">The ParticleSystemSettings object.</param>
public ParticleSystem(ParticleSystemSettings _settings)
{
if (_settings.Initialized)
{
settings = _settings;
}
else
{
settings = RendererAssetPool.ParticleSystemSettings["Sample"];
}
texture = settings.Texture;
particles = new Particle[settings.Capacity];
random = new Random();
currentTime = 0;
vertDeclaration = new VertexDeclaration(GraphicOptions.graphics.GraphicsDevice,
Particle.VertexElements);
vertBuffer = new DynamicVertexBuffer(GraphicOptions.graphics.GraphicsDevice,
settings.Capacity * Particle.SizeInBytes,
BufferUsage.WriteOnly | BufferUsage.Points);
LoadEffect();
}
