Minecraft Pi - normalise block code

mc_block_id  name (symbol_or_number)

Given a block name or id will return a number representing the id of the block or throw an exception if the name or id isn’t valid

Introduced in v2.5

Examples

# Example 1 

puts mc_block_id :air





#=> 0

# Example 2 

puts mc_block_id 0 





#=> 0

# Example 3 

puts mc_block_id 19





#=> Throws an invalid block id exception

# Example 4 

puts mc_block_id :foo





#=> Throws an invalid block name exception