# bool Hero::SkillInEffect(int)

[Family: Hero](/imperivm/en/CKS/familias/hero/)

## Exact signature

```text
bool Hero::SkillInEffect(int)
```

## Description

Resolves a Hero and tests whether an indexed skill-effect slot differs from the -1 sentinel.

## Parameters and return type

**Return type:** `bool`

The member is called on an object. Its receiver is not repeated among this signature’s arguments.

| Position | Type |
| --- | --- |
| 1 | `int` |

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