Set Variable: Difference between revisions
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Fix according to usage
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You can get/output the value from a variable with the same name, type and mode using the [[Get Variable]] block. | You can get/output the value from a variable with the same name, type and mode using the [[Get Variable]] block. | ||
{{Image| | {{Image|Set_Variable_inspect_value.png|Storing and retrieving a number.}} | ||
== Global variables == | == Global variables == | ||
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Let's say you have a script inside a block that sets a variable to 1, and you have a script outside of the block to inspect that variable. | Let's say you have a script inside a block that sets a variable to 1, and you have a script outside of the block to inspect that variable. | ||
{{ | {{Image|Set_Variable_global_example.png|Set Variable on a script block. On the ground, inspecting its value shows 0 due to locality.}} | ||
As you can see, we've set the variable to 1, but the Get Variable block outputs 0 as if we never set the variable in the first place. | As you can see, we've set the variable to 1, but the Get Variable block outputs 0 as if we never set the variable in the first place. | ||
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Note that two variables with the same name with one being a global will not count as the same variables (e.g <code>Number</code> and <code>$Number</code> are not the same). | Note that two variables with the same name with one being a global will not count as the same variables (e.g <code>Number</code> and <code>$Number</code> are not the same). | ||
{{Image| | {{Image|Set_Variable_button_global.png|Keypad shown with mode being changed to Global.}} | ||
== Saved variables == | == Saved variables == | ||
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Saved variables gain a <code>!</code> at the start of their name. | Saved variables gain a <code>!</code> at the start of their name. | ||
{{Image| | {{Image|Set_Variable_button_saved.png|Keypad shown with mode being changed to Saved.}} | ||
As the name implies, saved variables persist their value from one game session to the next. | As the name implies, saved variables persist their value from one game session to the next. | ||