Modify Enchantment Level (Power Type)

Changes the level of an enchantment on the items the entity is wearing or holding, as far as gameplay is concerned. The item itself never changes, so tooltips, anvils, grindstones and crafting still see the real stored enchantments.

Type ID: apoli:modify_enchantment_level

Fields

Field	Type	Default	Description
`enchantment`	Identifier		The ID of the enchantment to change, such as `minecraft:fortune`.
`item_condition`	Item Condition Type	optional	If set, only items that pass this condition are affected. Without it, every slot is affected, including empty ones such as a bare hand or an empty boot slot.
`modifier`	Attribute Modifier	optional	If set, this modifier is applied to the item's current level of the enchantment.
`modifiers`	Array of Attribute Modifiers	optional	If set, these modifiers are applied to the item's current level of the enchantment.

The result is rounded to a whole number and kept between 0 and 255. Several powers that target the same enchantment are combined in modifier operation order, and a result of 0 removes the enchantment.

The game uses the changed level for:

the entity's equipment (main hand, off hand and armor), for every enchantment effect, such as damage, protection, knockback, Fire Aspect, Looting, Mending, Unbreaking and Riptide;
the tool the entity breaks a block with, so Fortune, Silk Touch and block experience apply to block drops;
enchantments that work through attributes (Efficiency, Depth Strider, Respiration, Aqua Affinity, Swift Sneak and Sweeping Edge), which update as soon as the changed level does, including when the power's condition turns on or off;
the apoli:enchantment entity condition and apoli:enchantment item condition, unless they set use_modifications to false.

note

Items elsewhere in the inventory are only affected where they are checked together with the entity holding them, for example by an apoli:enchantment item condition inside an apoli:inventory check.

The power's own condition and item_condition see the unchanged levels, so a power can check enchantments without affecting itself.

Examples

{
    "type": "apoli:modify_enchantment_level",
    "enchantment": "minecraft:silk_touch",
    "modifier": {
        "operation": "set_total",
        "value": 1
    }
}

This gives everything the entity mines Silk Touch, whether it holds a tool or breaks blocks with its bare hand.

{
    "type": "apoli:modify_enchantment_level",
    "enchantment": "minecraft:fortune",
    "item_condition": {
        "type": "apoli:ingredient",
        "ingredient": {
            "tag": "minecraft:pickaxes"
        }
    },
    "modifier": {
        "operation": "add_base_early",
        "value": 2
    }
}

This adds two levels of Fortune to any pickaxe the entity uses.