Method | Description | |
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AddParticle ( Vector3 position, Vector3 velocity ) : void |
Adds a new particle to the system.
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Draw ( |
Draws the particle system.
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Initialize ( ) : void |
Initializes the component.
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InitializeSettings ( |
Derived particle system classes should override this method and use it to initalize their tweakable settings.
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LoadContent ( ) : void |
Loads graphics for the particle system.
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PointParticleSystem ( Microsoft.Xna.Framework.Game game ) : System |
Constructor.
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Scale ( float size ) : void | ||
SetCamera ( Matrix view, Matrix projection ) : void |
Sets the camera view and projection matrices that will be used to draw this particle system.
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Update ( |
Updates the particle system.
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Method | Description | |
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AddNewParticlesToVertexBuffer ( ) : void |
Helper for uploading new particles from our managed array to the GPU vertex buffer.
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FreeRetiredParticles ( ) : void |
Helper for checking when retired particles have been kept around long enough that we can be sure the GPU is no longer using them. It moves old particles from the retired area of the queue to the free section.
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LoadParticleEffect ( ) : void |
Helper for loading and initializing the particle effect.
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RetireActiveParticles ( ) : void |
Helper for checking when active particles have reached the end of their life. It moves old particles from the active area of the queue to the retired section.
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public AddParticle ( Vector3 position, Vector3 velocity ) : void | ||
position | Vector3 | |
velocity | Vector3 | |
return | void |
public Draw ( |
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gameTime | ||
return | void |
public InitializeSettings ( |
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Settings | ||
return | void |
public PointParticleSystem ( Microsoft.Xna.Framework.Game game ) : System | ||
game | Microsoft.Xna.Framework.Game | |
return | System |
public SetCamera ( Matrix view, Matrix projection ) : void | ||
view | Matrix | |
projection | Matrix | |
return | void |
public Update ( |
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gameTime | ||
return | void |