Rope Simulation Library
A Zedd Library
Alex Marcolina
Omnimaga.org
Builderboy2005@yahoo.com


	This is the Rope simulation library, compatable with the Zedd physics solver.
This library allows you to simulate a rope attatched to an object, with tension and
elasticity. The rope library is simple to implement, merely include the program after the
Zedd library in your main program.  Use the following commands to interact with
the library:

Command			Description
-----------------------------------------------------------------------------
LoadR(r1,r2,r3,r4)	Loads the library to simulate a rope of r1 pixels.
			One end of the rope is fixed to object index r2, 
			the other end is fixed to point r3,r4

SimR()			Simulates one frame of the Rope simulation; can be
			done most places in the program loop, but directly 
			after or before the Zedd update is recomended.

LocR(r1,r2)		Sets the anchor of the rope to location r1,r2

LenR(r1)		Sets the length of the rope to length r1
------------------------------------------------------------------------------


You also need to assign the constant address for the Rope library to use as its global
data.  In the start of your program when you define all the other constants, merely 
include the following constant:

Address->GDB2OB

The rope library will use 8 bytes of memory at this address for its global data.