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# Factorio Prototype Docs Version 2.0.7

## ActivityMatchingModifiers :: struct

## Properties

- default
- sorted

multiplier optional | :: float |
minimum optional | :: float | Cannot be larger than `maximum`.
Cannot be larger than `maximum`.
maximum optional | :: float |
offset optional | :: float |
inverted optional | :: bool |

inverted optional | :: bool |
maximum optional | :: float |
minimum optional | :: float | Cannot be larger than `maximum`.
Cannot be larger than `maximum`.
multiplier optional | :: float |
offset optional | :: float |

## Properties

### multiplier :: float optional

Default: `1`

### minimum :: float optional

Default: `0`

Cannot be larger than `maximum`.

### maximum :: float optional

Default: infinity

### offset :: float optional

Default: `0`

### inverted :: bool optional

Default: `false`

Type used in

- MainSound::activity_to_volume_modifiers
- MainSound::activity_to_speed_modifiers