You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
4.0 KiB
115 lines
4.0 KiB
/* |
|
net_encode.h - delta encode routines |
|
Copyright (C) 2010 Uncle Mike |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
*/ |
|
|
|
#ifndef NET_ENCODE_H |
|
#define NET_ENCODE_H |
|
|
|
#include "eiface.h" |
|
|
|
enum |
|
{ |
|
CUSTOM_NONE = 0, |
|
CUSTOM_SERVER_ENCODE, // known as "gamedll" |
|
CUSTOM_CLIENT_ENCODE, // known as "client" |
|
}; |
|
|
|
// don't change order! |
|
enum |
|
{ |
|
DELTA_ENTITY = 0, |
|
DELTA_PLAYER, |
|
DELTA_STATIC, |
|
}; |
|
|
|
// struct info (filled by engine) |
|
typedef struct |
|
{ |
|
const char *name; |
|
const int offset; |
|
const int size; |
|
} delta_field_t; |
|
|
|
// one field |
|
struct delta_s |
|
{ |
|
const char *name; |
|
int offset; // in bytes |
|
int size; // used for bounds checking in DT_STRING |
|
int flags; // DT_INTEGER, DT_FLOAT etc |
|
float multiplier; |
|
float post_multiplier; // for DEFINE_DELTA_POST |
|
int bits; // how many bits we send\receive |
|
qboolean bInactive; // unsetted by user request |
|
}; |
|
|
|
typedef void (*pfnDeltaEncode)( struct delta_s *pFields, const byte *from, const byte *to ); |
|
|
|
typedef struct |
|
{ |
|
const char *pName; |
|
const delta_field_t *pInfo; |
|
const int maxFields; // maximum number of fields in struct |
|
int numFields; // may be merged during initialization |
|
delta_t *pFields; |
|
|
|
// added these for custom entity encode |
|
int customEncode; |
|
char funcName[32]; |
|
pfnDeltaEncode userCallback; |
|
qboolean bInitialized; |
|
} delta_info_t; |
|
|
|
// |
|
// net_encode.c |
|
// |
|
void Delta_Init( void ); |
|
void Delta_InitClient( void ); |
|
void Delta_Shutdown( void ); |
|
int Delta_NumTables( void ); |
|
delta_info_t *Delta_FindStructByIndex( int index ); |
|
void Delta_AddEncoder( char *name, pfnDeltaEncode encodeFunc ); |
|
int Delta_FindField( delta_t *pFields, const char *fieldname ); |
|
void Delta_SetField( delta_t *pFields, const char *fieldname ); |
|
void Delta_UnsetField( delta_t *pFields, const char *fieldname ); |
|
void Delta_SetFieldByIndex( delta_t *pFields, int fieldNumber ); |
|
void Delta_UnsetFieldByIndex( delta_t *pFields, int fieldNumber ); |
|
|
|
// send table over network |
|
void Delta_WriteTableField( sizebuf_t *msg, int tableIndex, const delta_t *pField ); |
|
void Delta_ParseTableField( sizebuf_t *msg ); |
|
|
|
|
|
// encode routines |
|
struct entity_state_s; |
|
struct usercmd_s; |
|
struct event_args_s; |
|
struct movevars_s; |
|
struct clientdata_s; |
|
struct weapon_data_s; |
|
void MSG_WriteDeltaUsercmd( sizebuf_t *msg, struct usercmd_s *from, struct usercmd_s *to ); |
|
void MSG_ReadDeltaUsercmd( sizebuf_t *msg, struct usercmd_s *from, struct usercmd_s *to ); |
|
void MSG_WriteDeltaEvent( sizebuf_t *msg, struct event_args_s *from, struct event_args_s *to ); |
|
void MSG_ReadDeltaEvent( sizebuf_t *msg, struct event_args_s *from, struct event_args_s *to ); |
|
qboolean MSG_WriteDeltaMovevars( sizebuf_t *msg, struct movevars_s *from, struct movevars_s *to ); |
|
void MSG_ReadDeltaMovevars( sizebuf_t *msg, struct movevars_s *from, struct movevars_s *to ); |
|
void MSG_WriteClientData( sizebuf_t *msg, struct clientdata_s *from, struct clientdata_s *to, double timebase ); |
|
void MSG_ReadClientData( sizebuf_t *msg, struct clientdata_s *from, struct clientdata_s *to, double timebase ); |
|
void MSG_WriteWeaponData( sizebuf_t *msg, struct weapon_data_s *from, struct weapon_data_s *to, double timebase, int index ); |
|
void MSG_ReadWeaponData( sizebuf_t *msg, struct weapon_data_s *from, struct weapon_data_s *to, double timebase ); |
|
void MSG_WriteDeltaEntity( struct entity_state_s *from, struct entity_state_s *to, sizebuf_t *msg, qboolean force, int type, double timebase, int ofs ); |
|
qboolean MSG_ReadDeltaEntity( sizebuf_t *msg, struct entity_state_s *from, struct entity_state_s *to, int num, int type, double timebase ); |
|
int Delta_TestBaseline( struct entity_state_s *from, struct entity_state_s *to, qboolean player, double timebase ); |
|
|
|
#endif//NET_ENCODE_H
|
|
|