HeadBash Commands

(So named because I had to bash my head on my computer to get some of this stuff to work.)

HeadBash Commands is a small mod that adds a few simple command utilities. In addition to basic commands such as
/save and /load, the main feature of this mod is the /bash command, which allows you to do limited in-command scripting
in a format similar to /execute. The permission level of each command is configurable, and the /bash command
doesn't natively allow players to bypass permission restrictions like /execute would.

/bash

Formatted similar to /execute, with the following options:

let <var> eq <value> - Replace all future occurrences of $<var> with <value>. Only supports numeric types.

let <var> eq (add|sub|mul|div|pow|log) <val_a> <val_b> - Same as above, but performs the specified calculation
and assigns the result to $<var>.

let <var> eq int <value> - Same as above, but converts the number to an integer. Useful for floor operations
and pretty-print.

for <var> in range <start> <stop> <step> - Forks the command into multiple instances with let <var> eq <value>
for each step in the for-loop. Ordering is not guaranteed, but is generally consistent.

(if|unless) <val_a> (eq|ne|gt|ge|lt|le) <val_b> - The command is continued only if/unless the specified
comparison condition is true. Otherwise, the branch stops.

delay <duration> - Suspends execution of the current branch for <duration> ticks.

run <cmd> - Runs another command. Works similarly to /execute's run option, but doesn't support autocomplete
to allow for lazy numeric parsing (waiting for previous options to be processed before parsing the command),
rather than having the command fail with errors like "$i is not a double".

/save

Format: /save <path> <pos1> <pos2> [noentities]

Saves the area as a structure block would to <path>.nbt.

/load

Format: /load <path> <pos>

Loads the specified structure (from <path>.nbt) at <pos>.