A basic guide to LeagueScript

Note Boolean variables will cause bugs!!

Introduction

LeagueScript is a WIP language developed in Java. It is based off of the popular videogame League of Legends and is designed to be a lightweight and easy to use scripting language.

• All leaguescript files have the file extension .lols

Installation

WIP

Syntax

All tokens must have spaces separating them

Comments

Comments start with a ? and can only be one line long

Example:

? Hello this is a comment
? Hello this makes this comment 2 lines

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Variables

• Variables are defined with the item keyword
• Initialize variables with $ before the variable name.
• Variables can be accessed with their variable names.
• Variables can also store calculations.
• All variables must have their types defined after the last character Ex: item $var1 10:int, item $var1 hello:str and item $var1 true:bool.

Examples:

item $var1 10:int
item $var2 5 + $var1:int

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Printing

• The keyword for printing is openchat.

Example:

openchat 10

• this would print out the number 10.

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User input

• User input is defined by using the teamfight keyword.
• User input must be of type str and be initialized into a variable.

Examples:

item $var teamfight:str

This would instantiate user input for the variable $var

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If Statements

• In leaguescript all if statements have the keyword facecheck.
• All if statements must have a boolean operator after them, and must be in the form arg1 operator arg2 where arg1 and arg2 are data types or variables, and an operator is a valid operator from == <= >= != > and <.
• if statement arguments can vary in length.
• if an if statement argument contains more than 3 inputs, the fourth input must be a logical operator from && or ||.
• the keyword endcheck acts as a closing bracket to an if statement

Examples

facecheck -1 < 0 || 7 > 7
openchat $lol
endcheck

Here the value stored in $lol would be printed out since the if statement is true.

facecheck -1 == 0 || 7 > 7
openchat $lol
endcheck

Here, nothing would be printed out since the if statement is false.

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Code example

• An example file can be found in script.lols.

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This project is being developed by Neil Hommes (CygnusX-26)

• Pull requests are appreciated!!