StartupEvents.registry('item', event => { event.create('lapis_plate') event.create('silicon_plate') event.create('polymer_ingot') event.create('polymer_sheet') event.create('duraplas_ingot') event.create('duraplas_sheet') event.create('industrial_iron_nugget') event.create('industrial_iron_ingot') event.create('industrial_iron_sheet') event.create('raw_tin') event.create('tin_nugget') event.create('tin_ingot') event.create('tin_sheet') event.create('diorite_alloy') event.create('granite_alloy') event.create('aluminite') event.create('aluminite_powder') event.create('aluminum_slag') event.create('aluminum_ingot') event.create('aluminum_sheet') }) StartupEvents.registry('block', event => { event.create('tin_block') .requiresTool(true) .fullBlock(true) .stoneSoundType() .tagBlock('minecraft:mineable/pickaxe') .tagBlock('minecraft:needs_iron_tool') })