24 lines
1.0 KiB
Markdown
24 lines
1.0 KiB
Markdown
# Integration : Update Position
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Menu Path : **Implicit > Integration : Update Position**
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The **Integration : Update Position** Block updates particle positions based on their velocity. If the system uses the velocity attribute and you enable **Update Position** in the Update Context's Inspector, Unity implicitly adds this Block to the Context and hides it.
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This Block adds the particle velocity multiplied by deltaTime to the current particle position:
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`position += velocity * deltaTime;`
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If you disable **Update Position** in the Update Context's Inspector, the system does not change the particle **position** based on the particle's velocity attribute.
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You can also add the **Integration : Update Position** Block to the Update Context manually and enable/disable it to specify when the System updates the particle position based on its velocity.
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## Block compatibility
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This Block is compatible with the following Contexts:
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- [Update](Context-Update.md)
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