forked from BilalY/Rasagar
28 lines
1.2 KiB
Markdown
28 lines
1.2 KiB
Markdown
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# Integration : Update Rotation
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Menu Path : **Implicit > Integration : Update Rotation**
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The **Integration : Update Rotation** Block updates particle orientation based on their angular velocity. If the system uses the angular velocity attribute and you enable **Update Rotation** in the Update Context's Inspector, Unity implicitly adds this Block to the Context and hides it.
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The Block adds the corresponding angular velocity, multiplied by deltaTime, to the current particle angle:
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```
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angleX += angularVelocityX * deltaTime;
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angleY += angularVelocityY * deltaTime;
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angleZ += angularVelocityZ * deltaTime;
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```
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If you disable **Update Rotation** in the Update Context's Inspector, the system does not change the particle orientation based on the particle's angular velocity attribute.
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You can also add the **Integration : Update Rotation** Block to the Update Context manually and enable/disable it to specify when the System updates the particle orientation based on its angular 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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