30 lines
1.0 KiB
Markdown
30 lines
1.0 KiB
Markdown
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#Adding variables
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| **Note** |
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| :----------------------------------------------------------- |
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| For versions 2019/2020 LTS, download the visual scripting solution from the [Unity Asset Store](https://assetstore.unity.com/packages/tools/visual-bolt-163802). |
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Variables are containers. Each variable has a name, a type, and a value. The value inside a variable can change during runtime.
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###The Blackboard window
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The blackboard window is opened via the blackboard (**<>**) button in the Script Graph window. It contains one tab per kind of variable. The graph tab is only enabled if a script graph is selected. The object tab is only enabled if a game object is selected.
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To add a variable:
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1. Choose the tab corresponding to the type of variable you want to add.
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2. Type the name of the new variable in the New Variable Name field.
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3. Click the **Add (+)** button.
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4. Choose a type.
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5. (Optional) Change the default value.
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