mod:entity {
    id = "item_drop",

    properties = {
        visual = {
            type = "inventorycube",
            size = 0.25,
            origin = {0.125, 0.125, 0.125},
        },

        is_rotatable = true,

        animation = {
            {
                type = "rotation",
                axis = {0, 0, 1},
                angle = 0.5
            },
            {
                type = "translation",
                delta = {0, 0, -0.0005},
                min = -0.2,
                max = 0,
                loop = true
            }
        },

        hitbox = {0, 0, 0, 0.25, 0.25, 0.25},
    },

    on_spawn = function(entity, data)
        entity:set_properties({
            visual = {
                block_id = data.item_id,
            },

            itemstack = {data.item_id, data.item_amount},
        })

        entity:set_position(data.position[0], data.position[1], data.position[2])
        entity:set_dimension(data.dimension)

        return true
    end,

    on_collision = function(entity, other)
        if other:type() == "player" then
            other:inventory():add_item(entity:properties():itemstack())
        end
    end,
}

openminer:add_listener(EventType.OnBlockDigged, function(pos, block, player, world, client, server)
    openminer:spawn_entity("default:item_drop", {
        position = {pos.x, pos.y, pos.z},
        dimension = world:dimension():id(),

        item_id = block:string_id(),
        item_amount = 1,
    })
end)