OptionalstatesThe block states.
The block ID or filter type.
Filter type examples:
minecraft:example_block - A block ID (Block.prototype.typeId).isAir - Air (Block.prototype.isAir).isLiquid - Liquid (Block.prototype.isLiquid).isSolid - Solid (Block.prototype.isSolid).isValid - If the block is valid (Block.prototype.isValid).isWaterlogged - If the block is waterlogged (Block.prototype.isWaterlogged).canBeWaterlogged/isWaterloggable/waterloggable - If the block can be waterlogged (Block.prototype.canContainLiquid(modules.mcServer.LiquidType.Water)).keep - (Block.prototype.typeId === minecraft:air).tag:minecraft:example_tag - A block tag (Block.prototype.hasTag).preset:example_preset - A filter preset (customMaskGroupPresets).
A block mask filter.