# bool Building::Attack(Obj)

[Family: Building](/imperivm/en/CKS/familias/building/)

## Exact signature

```text
bool Building::Attack(Obj)
```

## Description

Executes a guarded, possibly waiting Building attack that spawns an arrow shot on its firing path.

## 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 | `Obj` |

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