Resonance is an enchantment valid for mining tools, which unlocks in the late game tree. Resonance allows modifying block drops by an extendable variety of ways. Spectrum ships with 2 types of resonance drop modificators:

• spectrum:drop_self: Allows silk-touch like behavior with the ability to copy block entity or block state data
• spectrum:modify_drops: Allows the conversion of drops to a whole other item type

You can specify resonance drop modifications by placing json files in the directory <data_pack_or_mod_name>/resonance_drops/. Mods are able to add their own processors by calling ResonanceDropProcessors.register().

spectrum:drop_self: Highly configurable Silk Touch

Making the block drop itself - even ones that can not be harvested via Silk Touch. You can also specify to copy block entity or block state data.

Properties

• (BlockPredicate) block: The block / blocks / block tag that this entry triggers on
• (String[]) nbt_to_copy: Block Entity NBT to preserve
• (String[]) state_properties_to_copy: Block State Properties to preserve
• (Boolean) include_default_state_properties: Normally, state properties that are the default will be omitted to make items stack better. By setting this flag to true, those will be copied regardless. (like persistent=false for leaves)

Example: Making Blocks drop themselves

{
  "type": "spectrum:drop_self",
  "block": {
    "blocks": [
      "spectrum:black_materia"
    ]
  }
}

{
  "type": "spectrum:drop_self",
  "block": {
    "tag": "c:buds"
  }
}

Example 2: Preserving Block State Properties

When a Sculk Shrieker is broken, retain the ability to summon the Warden.

{
  "type": "spectrum:drop_self",
  "block": {
    "blocks": [
      "minecraft:sculk_shrieker"
    ]
  },
  "state_properties_to_copy": [
    "can_summon"
  ]
}

Example 3: Preserving Block Entity Data

When a block in the minecraft:signs tag is broken with Resonance, various kinds of block entity data is preserved.

{
  "type": "spectrum:drop_self",
  "block": {
    "tag": "minecraft:signs"
  },
  "nbt_to_copy": [
    "GlowingText",
    "Color",
    "Text1",
    "Text2",
    "Text3",
    "Text4"
  ]
}

spectrum:modify_drops: Modifying Block Drops

Switching the drops a block / block tag drops.

Properties

• (BlockPredicate) block: The block / blocks / block tag that this entry triggers on
• (List) modify_drops:
  • (Ingredient) input: The ingredient that will get matched and turned into output
  • (Identifier) output: The item that will be dropped instead

Example

{
  "type": "spectrum:modify_drops",
  "block": {
    "tag": "c:ores"
  },
  "modify_drops": [
    {
      "input": {
        "item": "minecraft:coal"
      },
      "output": "spectrum:pure_coal"
    },
    {
      "input": {
        "tag": "c:raw_coppers"
      },
      "output": "spectrum:pure_copper"
    }
  ]
}