# cvar

### Example

```lua
cvar.mp_teammates_are_enemies:int(1)
cvar.clear:call()
```

## Functions:

### :call

`cvar_object:call(...)`

<table><thead><tr><th width="150">Name</th><th width="150">Type</th><th width="395.7341676883734">Description</th></tr></thead><tbody><tr><td>...</td><td></td><td>Arguments passed to the callback</td></tr></tbody></table>

Executes a ConCommand or cvar callback, passing its arguments to it.

### :int

{% tabs %}
{% tab title="Get value" %}
`cvar_object:int():` <mark style="color:purple;">`number`</mark>
{% endtab %}

{% tab title="Set value" %}
`cvar_object:int(value: number[, raw: boolean ])`

<table><thead><tr><th width="150">Name</th><th width="150">Type</th><th width="395.7341676883734">Description</th></tr></thead><tbody><tr><td><strong>value</strong></td><td><strong><code>number</code></strong></td><td>New int value</td></tr><tr><td><strong>raw</strong></td><td><strong><code>boolean</code></strong></td><td>Optional. If <mark style="color:purple;"><code>true</code></mark> then the <code>raw</code> value will be set</td></tr></tbody></table>
{% endtab %}
{% endtabs %}

Gets or sets the ConVar int value.

### :float

{% tabs %}
{% tab title="Get value" %}
`cvar_object:float():` <mark style="color:purple;">`number`</mark>
{% endtab %}

{% tab title="Set value" %}
`cvar_object:float(value: number[, raw: boolean ])`

<table><thead><tr><th width="150">Name</th><th width="150">Type</th><th width="395.7341676883734">Description</th></tr></thead><tbody><tr><td><strong>value</strong></td><td><strong><code>number</code></strong></td><td>New float value</td></tr><tr><td><strong>raw</strong></td><td><strong><code>boolean</code></strong></td><td>Optional. If <mark style="color:purple;"><code>true</code></mark> then the <code>raw</code> value will be set</td></tr></tbody></table>
{% endtab %}
{% endtabs %}

Gets or sets the ConVar float value.

### :string

`cvar_object:string([ value: any ]):` <mark style="color:purple;">`string`</mark>

<table><thead><tr><th width="150">Name</th><th width="150">Type</th><th width="395.7341676883734">Description</th></tr></thead><tbody><tr><td><strong>value</strong></td><td><strong><code>any</code></strong></td><td>New string value. If not specified then returns the string value of the ConVar</td></tr></tbody></table>

Gets or sets the ConVar string value.

### :set\_callback

{% tabs %}
{% tab title="ConVar" %}
You can access the `cvar_object`, `old_value` and `new_value` by adding them to the function arguments.
{% endtab %}

{% tab title="Command" %}
You can access the `cvar_object` and `args` by adding them to the function arguments. Inside the callback, return false to prevent the command from being executed.
{% endtab %}
{% endtabs %}

`cvar_object:set_callback(callback: function)`

<table><thead><tr><th width="150">Name</th><th width="162.52330706200414">Type</th><th width="410.3276962436035">Description</th></tr></thead><tbody><tr><td><strong>callback</strong></td><td><strong><code>function</code></strong></td><td>Lua function to call</td></tr></tbody></table>

Registers the callback to the specified ConVar/Command. The registered function will be called every time the specified convar value is updated.

### :unset\_callback

`cvar_object:unset_callback(callback: function)`

<table><thead><tr><th width="150">Name</th><th width="162.52330706200414">Type</th><th width="410.3276962436035">Description</th></tr></thead><tbody><tr><td><strong>callback</strong></td><td><strong><code>function</code></strong></td><td>Lua function that was passed to the <mark style="color:purple;"><code>:set_callback</code></mark> function</td></tr></tbody></table>

Unregisters the callback that was set via the <mark style="color:purple;">`:set_callback`</mark> function from the specified ConVar/Command.


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