Content

Welcome

Chapter 0: Prerequisites

Setting up the environment
CLEO Library
Compiling scripts with Sanny Builder
Stripped main.scm

Chapter I: Hello, World!

Instructions
Parameters
Numbers
Strings
Comments
$CLEO Directive
Hands-on: Showing a Message

Chapter II: Loops

Variables
WAIT command
WHILE Loop
WHILE TRUE
Hands-on: Spawning a Vehicle

Chapter III: To Be Or Not To Be

Conditions
IF..ELSE
Negating Conditions
Multiple Conditions

Chapter IV: Printing Texts

Types of Messages
Using GXT
Custom Text
Drawing Text On Screen
Formatting Strings

Strings

Another type of parameter is a string. A string is a sequence of characters enclosed in single or double quotes. We will learn the difference between single and double quotes later:

print_help 'GXT_KEY'
load_sprite 1 "DOWN"

GXT_KEY, DOWN are string literals.

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