# SFBReactor.h File Reference

Register packet handlers and dispatch packets. More...

`#include "SFBTypes.h"`
`#include "SFBAssert.h"`

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## Data Structures
struct | GRL
| A GRL is a "General Reflex Locator". More...
struct | SFBGRLMasterTable
| The description of all the known arrays-of-PacketHandler's 'reflex tables'. More...
struct | SFBDispatchEntry
| An SFBDispatchEntry describes an SFB reflex. More...
class | SFBReactor
| The SFBReactor manages the SFB reflex triggering system: It determines how an SFB will react to any given packet type. More...
class | SFBBrainReflex
| A 'convenience object' which provides a means of declaring reflexes that trigger at the "brain" -- i.e., after the individual faces and the Spine. More...
class | SFBSpineReflex
| A 'convenience object' which provides a means of declaring reflexes that trigger at the "spine" -- i.e., after the individual faces, but before the Brain. More...
## Defines
#define | MAX_GRL_TABLES 7
| The maximum number of tables of GRLs that can be defined.
#define | MAX_REACTORS 200
#define | MAX_CASUAL_REFLEXES 10
| The maximum number of packet handlers that can be used in reflexes 'casually' -- i.e., without making a packet handler array and calling SFBReactor::reflexes() (which see).
#define | TRIGGER_SET_TYPE s16
#define | MAX_NESTED_TRIGGERS (sizeof(TRIGGER_SET_TYPE)*8)
## Typedefs
typedef void(* | PacketHandler )(u8 *packet)
typedef void(* | DispatchHandler )(u8 *packet, u8 face)
## Functions
bool | isNone (GRL g)
GRL | makeGRL (u8 table, u8 entry)
void | initGRL (GRL &g, u8 table=0, u8 entry=0)
void | reflex (const char type, PacketHandler ph, int flags=SFBReactor::TRIGGER_SPINE)
| Equivalent to Body.reflex(type,ph,flags).
## Variables
SFBReactor | Body
| The 'central locus' for reacting to packets.
SFBBrainReflex | Brain
SFBSpineReflex | Spine

## Detailed Description

Register packet handlers and dispatch packets.

Author:
  David H. Ackley.

Date:
  (C) 2009 All rights reserved.

Code License:
  The GNU Lesser General Public License

License Note:
  All code samples shown in documentation are placed into the public domain.

## Define Documentation

#define MAX_GRL_TABLES 7

The maximum number of tables of GRLs that can be defined.

Calls to SFBReactor::reflexes draw against this limit. This value consumes BODYRAM at the rate of 5*MAX_GRL_TABLES.