🎁Event and Drop Modifiers

Every modifier on this page is documented independently. All entries also support the common modifier fields from the Power Modifiers page.

Registry keys on this page

• elytra_boost_not_consume

• modify_drops

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elytra_boost_not_consume

Purpose: Controls whether an Elytra boost consumes its firework item.

Context: Requires Paper PlayerElytraBoostEvent.

Fields

Field	Default	Description
consume	false	Value passed to event.setShouldConsume.

Example

type: elytra_boost_not_consume
consume: false

Behavior and limits

• Despite the registry name, consume: true explicitly enables consumption.

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modify_drops

Purpose: Transforms and redistributes block or entity drops.

Context: Requires BlockDropItemEvent or EntityDeathEvent.

Fields

Field	Default	Description
clear	false	Remove all original drops.
multiplier	1	Scale surviving stack amounts.
smelt	false	Replace drops with furnace-smelted results when recipes exist.
replacement	empty	Material, EVENT_BLOCK, MATCHING_PLANKS, or RANDOM_CONFIGURED.
replacement-amount	1	Number of replacement selections/items.
append	false	Keep transformed originals after adding replacements.
replacement-items	empty	Weighted ItemFormat entries for random replacement.
bonus-items	empty	Weighted ItemFormat entries appended after originals.
bonus-amount	1	Number of bonus selections.
destination	event-specific	EVENT, WORLD, SOURCE, TARGET, INVENTORY, or ENDER_CHEST.

Example

type: modify_drops
smelt: true
multiplier: 2
bonus-amount: 1
bonus-items:
  gem:
    rate: 1
    material: EMERALD
destination: SOURCE

Behavior and limits

• Block drop entities are removed before transformed drops are distributed.

• Replacement and bonus weights must be positive and finite.

• Stacks are split to legal maximum sizes and inventory overflow is dropped naturally.

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