Factorio.com|Forums|Wiki|Mod Portal|API Docs Prototype|Runtime|Auxiliary

# Factorio Prototype Docs Version 2.0.7

## SimpleModifier :: struct - abstract

Inherits from BaseModifier
Children ArtilleryRangeModifier BeaconDistributionModifier BeltStackSizeBonusModifier BulkInserterCapacityBonusModifier CargoLandingPadLimitModifier CharacterBuildDistanceModifier CharacterCraftingSpeedModifier CharacterHealthBonusModifier CharacterInventorySlotsBonusModifier CharacterItemDropDistanceModifier CharacterItemPickupDistanceModifier CharacterLogisticTrashSlotsModifier CharacterLootPickupDistanceModifier CharacterMiningSpeedModifier CharacterReachDistanceModifier CharacterResourceReachDistanceModifier CharacterRunningSpeedModifier DeconstructionTimeToLiveModifier FollowerRobotLifetimeModifier InserterStackSizeBonusModifier LaboratoryProductivityModifier LaboratorySpeedModifier MaxFailedAttemptsPerTickPerConstructionQueueModifier MaxSuccessfulAttemptsPerTickPerConstructionQueueModifier MaximumFollowingRobotsCountModifier MiningDrillProductivityBonusModifier TrainBrakingForceBonusModifier WorkerRobotBatteryModifier WorkerRobotSpeedModifier WorkerRobotStorageModifier

## Properties

- default
- sorted

modifier | :: double | Modification value, which will be added to the variable it modifies.
Modification value, which will be added to the variable it modifies.

Inherited from BaseModifier

icons optional | :: array[IconData] | Can't be an empty array.
Can't be an empty array.
icon optional | :: FileName | Path to the icon file. [...]
Path to the icon file. [...]
icon_size optional | :: SpriteSizeType | The size of the square icon, in pixels. [...]
The size of the square icon, in pixels. [...]
hidden optional | :: bool |

modifier | :: double | Modification value, which will be added to the variable it modifies.
Modification value, which will be added to the variable it modifies.

Inherited from BaseModifier

hidden optional | :: bool |
icon optional | :: FileName | Path to the icon file. [...]
Path to the icon file. [...]
icon_size optional | :: SpriteSizeType | The size of the square icon, in pixels. [...]
The size of the square icon, in pixels. [...]
icons optional | :: array[IconData] | Can't be an empty array.
Can't be an empty array.

## Properties

### modifier :: double

Modification value, which will be added to the variable it modifies.