Data Types

Introduction

RuneScape uses a number of standard and non-standard data types.

Non Standard Data Types

Name	Read transformation	Write transformation
Special A	value - 128	value + 128
Special C	0 - value	0 - value
Special S	128 - value	128 - value

Additionally, RuneScape also uses two additional integers (named int 1 and int 2) and has a 3-byte data type (commonly named 3 byte int or tri byte).