multi_obj.cpp File Reference

#include <algorithm>
#include "network/multi_obj.h"
#include "globalincs/globals.h"
#include "freespace2/freespace.h"
#include "io/timer.h"
#include "io/key.h"
#include "globalincs/linklist.h"
#include "network/multimsgs.h"
#include "network/multiutil.h"
#include "network/multi_options.h"
#include "network/multi_rate.h"
#include "network/multi.h"
#include "object/object.h"
#include "ship/ship.h"
#include "playerman/player.h"
#include "math/spline.h"
#include "physics/physics.h"
#include "ship/afterburner.h"
#include "cfile/cfile.h"
#include "debugconsole/console.h"

Go to the source code of this file.

Macros
#define	OO_MAX_SIZE   480
#define	OO_POS_UPDATE_TOLERANCE   100.0f
#define	OO_POS_NEW   (1<<0)
#define	OO_ORIENT_NEW   (1<<1)
#define	OO_HULL_NEW   (1<<2)
#define	OO_AFTERBURNER_NEW   (1<<3)
#define	OO_SUBSYSTEMS_AND_AI_NEW   (1<<4)
#define	OO_PRIMARY_BANK   (1<<5)
#define	OO_PRIMARY_LINKED   (1<<6)
#define	OO_TRIGGER_DOWN   (1<<7)
#define	OO_VIEW_CONE_DOT   (0.1f)
#define	OO_VIEW_DIFF_TOL   (0.15f)
#define	OO_MAX_TIMESTAMP   2500
#define	OO_NEAR   0
#define	OO_NEAR_DIST   (200.0f)
#define	OO_MIDRANGE   1
#define	OO_MIDRANGE_DIST   (600.0f)
#define	OO_FAR   2
#define	OO_FAR_DIST   (1400.0f)
#define	OO_HULL_SHIELD_TIME   600
#define	OO_SUBSYS_TIME   1000
#define	PACK_PERCENT(v)   { ubyte upercent; if(v < 0.0f){v = 0.0f;} upercent = (v * 255.0f) <= 255.0f ? (ubyte)(v * 255.0f) : (ubyte)255; memcpy(data + packet_size + header_bytes, &upercent, sizeof(ubyte)); packet_size++; }
#define	PACK_BYTE(v)   { memcpy( data + packet_size + header_bytes, &v, 1 ); packet_size += 1; }
#define	PACK_USHORT(v)   { short swap = INTEL_SHORT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(short) ); packet_size += sizeof(short); }
#define	PACK_SHORT(v)   { ushort swap = INTEL_SHORT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(ushort) ); packet_size += sizeof(ushort); }
#define	PACK_INT(v)   { int swap = INTEL_INT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(int) ); packet_size += sizeof(int); }
#define	UNPACK_PERCENT(v)   { ubyte temp_byte; memcpy(&temp_byte, data + offset, sizeof(ubyte)); v = (float)temp_byte / 255.0f; offset++;}
#define	OO_LIMIT_LOW   1800
#define	OO_LIMIT_MED   3400
#define	OO_LIMIT_HIGH   100000000
#define	OO_CIRATE   85
#define	RATE_UPDATE_TIME   1250

Functions
void	multi_oo_calc_interp_splines (int ship_index, vec3d *cur_pos, matrix *cur_orient, physics_info *cur_phys_info, vec3d *new_pos, matrix *new_orient, physics_info *new_phys_info)
bool	multi_oo_sort_func (const short &index1, const short &index2)
void	multi_oo_build_ship_list (net_player *pl)
int	multi_oo_pack_client_data (ubyte *data)
int	multi_oo_pack_data (net_player *pl, object *objp, ubyte oo_flags, ubyte *data_out)
int	multi_oo_unpack_client_data (net_player *pl, ubyte *data)
int	multi_oo_unpack_data (net_player *pl, ubyte *data)
void	multi_oo_reset_timestamp (net_player *pl, object *objp, int range, int in_cone)
void	multi_oo_reset_status_timestamp (object *objp, int player_index)
void	multi_oo_reset_subsys_timestamp (object *objp, int player_index)
int	multi_oo_maybe_update (net_player *pl, object *obj, ubyte *data)
void	multi_oo_process_all (net_player *pl)
void	multi_oo_process ()
void	multi_oo_process_update (ubyte *data, header *hinfo)
void	multi_oo_gameplay_init ()
void	multi_oo_send_control_info ()
void	multi_oo_send_changed_object (object *changedobj)
void	multi_oo_display ()
	dc_printf ("Ganularity set to %i", OO_gran)
void	multi_oo_server_process ()
void	multi_oo_client_process ()
void	multi_oo_update_server_rate ()
void	multi_oo_rate_process ()
void	multi_oo_rate_init_all ()
void	multi_oo_rate_init (net_player *pl)
int	multi_oo_rate_exceeded (net_player *pl)
int	multi_oo_cirate_can_send ()
void	multi_oo_reset_sequencing ()
int	multi_oo_is_interp_object (object *objp)
void	multi_oo_interp (object *objp)
	dc_printf ("oo_error set to %f", oo_error)
void	oo_update_time ()
	dc_printf ("%showing interp splines", display_oo_bez?"S":"Not s")
void	oo_display ()

Variables
float	oo_arrive_time [MAX_SHIPS][5]
int	oo_arrive_time_count [MAX_SHIPS]
float	oo_arrive_time_avg_diff [MAX_SHIPS]
float	oo_arrive_time_next [MAX_SHIPS]
int	oo_interp_count [MAX_SHIPS]
vec3d	oo_interp_points [MAX_SHIPS][2]
bez_spline	oo_interp_splines [MAX_SHIPS][2]
bool	Multi_oo_afterburn_hack = false
int	Multi_oo_target_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_front_near_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_front_medium_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_front_far_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_rear_near_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_rear_medium_update_times [MAX_OBJ_UPDATE_LEVELS]
int	Multi_oo_rear_far_update_times [MAX_OBJ_UPDATE_LEVELS]
short	OO_ship_index [MAX_SHIPS]
int	OO_update_index = -1
object *	OO_player_obj
int	OO_sort = 1
int	Multi_cirate_stamp = -1
int	Multi_cirate_can_send = 1
int	OO_server_rate = -1
int	OO_client_rate = -1
int	OO_server_rate_stamp = -1
int	OO_gran = 1
float	oo_error = 0.8f
int	display_oo_bez = 0

Macro Definition Documentation

#define OO_AFTERBURNER_NEW   (1<<3)

Definition at line 63 of file multi_obj.cpp.

#define OO_CIRATE   85

Definition at line 1558 of file multi_obj.cpp.

#define OO_FAR   2

Definition at line 80 of file multi_obj.cpp.

#define OO_FAR_DIST   (1400.0f)

Definition at line 81 of file multi_obj.cpp.

#define OO_HULL_NEW   (1<<2)

Definition at line 62 of file multi_obj.cpp.

#define OO_HULL_SHIELD_TIME   600

Definition at line 84 of file multi_obj.cpp.

#define OO_LIMIT_HIGH   100000000

Definition at line 1555 of file multi_obj.cpp.

#define OO_LIMIT_LOW   1800

Definition at line 1553 of file multi_obj.cpp.

#define OO_LIMIT_MED   3400

Definition at line 1554 of file multi_obj.cpp.

#define OO_MAX_SIZE   480

Definition at line 54 of file multi_obj.cpp.

#define OO_MAX_TIMESTAMP   2500

Definition at line 73 of file multi_obj.cpp.

#define OO_MIDRANGE   1

Definition at line 78 of file multi_obj.cpp.

#define OO_MIDRANGE_DIST   (600.0f)

Definition at line 79 of file multi_obj.cpp.

#define OO_NEAR   0

Definition at line 76 of file multi_obj.cpp.

#define OO_NEAR_DIST   (200.0f)

Definition at line 77 of file multi_obj.cpp.

#define OO_ORIENT_NEW   (1<<1)

Definition at line 61 of file multi_obj.cpp.

#define OO_POS_NEW   (1<<0)

Definition at line 60 of file multi_obj.cpp.

#define OO_POS_UPDATE_TOLERANCE   100.0f

Definition at line 57 of file multi_obj.cpp.

#define OO_PRIMARY_BANK   (1<<5)

Definition at line 65 of file multi_obj.cpp.

#define OO_PRIMARY_LINKED   (1<<6)

Definition at line 66 of file multi_obj.cpp.

#define OO_SUBSYS_TIME   1000

Definition at line 85 of file multi_obj.cpp.

#define OO_SUBSYSTEMS_AND_AI_NEW   (1<<4)

Definition at line 64 of file multi_obj.cpp.

#define OO_TRIGGER_DOWN   (1<<7)

Definition at line 67 of file multi_obj.cpp.

#define OO_VIEW_CONE_DOT   (0.1f)

Definition at line 69 of file multi_obj.cpp.

#define OO_VIEW_DIFF_TOL   (0.15f)

Definition at line 70 of file multi_obj.cpp.

#define PACK_BYTE

(

v

)

{ memcpy( data + packet_size + header_bytes, &v, 1 ); packet_size += 1; }

Definition at line 349 of file multi_obj.cpp.

#define PACK_INT

(

v

)

{ int swap = INTEL_INT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(int) ); packet_size += sizeof(int); }

Definition at line 352 of file multi_obj.cpp.

#define PACK_PERCENT

(

v

)

{ ubyte upercent; if(v < 0.0f){v = 0.0f;} upercent = (v * 255.0f) <= 255.0f ? (ubyte)(v * 255.0f) : (ubyte)255; memcpy(data + packet_size + header_bytes, &upercent, sizeof(ubyte)); packet_size++; }

Definition at line 348 of file multi_obj.cpp.

#define PACK_SHORT

(

v

)

{ ushort swap = INTEL_SHORT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(ushort) ); packet_size += sizeof(ushort); }

Definition at line 351 of file multi_obj.cpp.

#define PACK_USHORT

(

v

)

{ short swap = INTEL_SHORT(v); memcpy( data + packet_size + header_bytes, &swap, sizeof(short) ); packet_size += sizeof(short); }

Definition at line 350 of file multi_obj.cpp.

#define RATE_UPDATE_TIME   1250

Definition at line 1567 of file multi_obj.cpp.

#define UNPACK_PERCENT

(

v

)

{ ubyte temp_byte; memcpy(&temp_byte, data + offset, sizeof(ubyte)); v = (float)temp_byte / 255.0f; offset++;}

Definition at line 697 of file multi_obj.cpp.

Function Documentation

dc_printf	(	"Ganularity set to %i"	,
		OO_gran
	)

dc_printf	(	"oo_error set to %f"	,
		oo_error
	)

dc_printf	(	"%showing interp splines"	,
		display_oo_bez?"S":"Not s"
	)

void multi_oo_build_ship_list

(

net_player *

pl

)

Definition at line 199 of file multi_obj.cpp.

void multi_oo_calc_interp_splines	(	int	ship_index,
		vec3d *	cur_pos,
		matrix *	cur_orient,
		physics_info *	cur_phys_info,
		vec3d *	new_pos,
		matrix *	new_orient,
		physics_info *	new_phys_info
	)

Definition at line 1970 of file multi_obj.cpp.

int multi_oo_cirate_can_send

(

)

Definition at line 1753 of file multi_obj.cpp.

void multi_oo_client_process

(

)

Definition at line 1655 of file multi_obj.cpp.

void multi_oo_display

(

)

Definition at line 1541 of file multi_obj.cpp.

void multi_oo_gameplay_init

(

)

Definition at line 1386 of file multi_obj.cpp.

void multi_oo_interp

(

object *

objp

)

Definition at line 1866 of file multi_obj.cpp.

int multi_oo_is_interp_object

(

object *

objp

)

Definition at line 1825 of file multi_obj.cpp.

int multi_oo_maybe_update	(	net_player *	pl,
		object *	obj,
		ubyte *	data
	)

Definition at line 1080 of file multi_obj.cpp.

int multi_oo_pack_client_data

(

ubyte *

data

)

Definition at line 269 of file multi_obj.cpp.

int multi_oo_pack_data	(	net_player *	pl,
		object *	objp,
		ubyte	oo_flags,
		ubyte *	data_out
	)

Definition at line 353 of file multi_obj.cpp.

void multi_oo_process

(

)

Definition at line 1336 of file multi_obj.cpp.

void multi_oo_process_all

(

net_player *

pl

)

Definition at line 1234 of file multi_obj.cpp.

void multi_oo_process_update	(	ubyte *	data,
		header *	hinfo
	)

Definition at line 1357 of file multi_obj.cpp.

int multi_oo_rate_exceeded

(

net_player *

pl

)

Definition at line 1704 of file multi_obj.cpp.

void multi_oo_rate_init

(

net_player *

pl

)

Definition at line 1696 of file multi_obj.cpp.

void multi_oo_rate_init_all

(

)

Definition at line 1668 of file multi_obj.cpp.

void multi_oo_rate_process

(

)

Definition at line 1604 of file multi_obj.cpp.

void multi_oo_reset_sequencing

(

)

Definition at line 1820 of file multi_obj.cpp.

void multi_oo_reset_status_timestamp	(	object *	objp,
		int	player_index
	)

Definition at line 1068 of file multi_obj.cpp.

void multi_oo_reset_subsys_timestamp	(	object *	objp,
		int	player_index
	)

Definition at line 1074 of file multi_obj.cpp.

void multi_oo_reset_timestamp	(	net_player *	pl,
		object *	objp,
		int	range,
		int	in_cone
	)

Definition at line 1019 of file multi_obj.cpp.

void multi_oo_send_changed_object

(

object *

changedobj

)

Definition at line 1485 of file multi_obj.cpp.

void multi_oo_send_control_info

(

)

Definition at line 1436 of file multi_obj.cpp.

void multi_oo_server_process

(

)

Definition at line 1627 of file multi_obj.cpp.

bool multi_oo_sort_func	(	const short &	index1,
		const short &	index2
	)

Definition at line 162 of file multi_obj.cpp.

int multi_oo_unpack_client_data	(	net_player *	pl,
		ubyte *	data
	)

Definition at line 578 of file multi_obj.cpp.

int multi_oo_unpack_data	(	net_player *	pl,
		ubyte *	data
	)

Definition at line 698 of file multi_obj.cpp.

void multi_oo_update_server_rate

(

)

Definition at line 1765 of file multi_obj.cpp.

void oo_display

(

)

Definition at line 2031 of file multi_obj.cpp.

void oo_update_time

(

)

Definition at line 2014 of file multi_obj.cpp.

Variable Documentation

int display_oo_bez = 0

Definition at line 2018 of file multi_obj.cpp.

int Multi_cirate_can_send = 1

Definition at line 1560 of file multi_obj.cpp.

int Multi_cirate_stamp = -1

Definition at line 1559 of file multi_obj.cpp.

bool Multi_oo_afterburn_hack = false

Definition at line 51 of file multi_obj.cpp.

int Multi_oo_front_far_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

=
{
        750,                            
        350,                            
        150,                            
        66,
}

Definition at line 115 of file multi_obj.cpp.

int Multi_oo_front_medium_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

=
{
        250,                            
        180,                            
        120,                            
        66,
}

Definition at line 106 of file multi_obj.cpp.

int Multi_oo_front_near_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

=
{
        150,                            
        100,                            
        66,                             
        66,
}

Definition at line 97 of file multi_obj.cpp.

int Multi_oo_rear_far_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

= 
{
        2500,                   
        1500,                           
        400,                            
        66,
}

Definition at line 142 of file multi_obj.cpp.

int Multi_oo_rear_medium_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

= 
{
        800,                            
        600,                            
        300,                            
        66,
}

Definition at line 133 of file multi_obj.cpp.

int Multi_oo_rear_near_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

= 
{
        300,                            
        200,                            
        100,                            
        66,
}

Definition at line 124 of file multi_obj.cpp.

int Multi_oo_target_update_times[MAX_OBJ_UPDATE_LEVELS]

Initial value:

= 
{
        100,                            
        100,                            
        66,                             
        66,
}

Definition at line 88 of file multi_obj.cpp.

float oo_arrive_time[MAX_SHIPS][5]

Definition at line 39 of file multi_obj.cpp.

float oo_arrive_time_avg_diff[MAX_SHIPS]

Definition at line 41 of file multi_obj.cpp.

int oo_arrive_time_count[MAX_SHIPS]

Definition at line 40 of file multi_obj.cpp.

float oo_arrive_time_next[MAX_SHIPS]

Definition at line 42 of file multi_obj.cpp.

int OO_client_rate = -1

Definition at line 1564 of file multi_obj.cpp.

float oo_error = 0.8f

Definition at line 1952 of file multi_obj.cpp.

int OO_gran = 1

Definition at line 1571 of file multi_obj.cpp.

int oo_interp_count[MAX_SHIPS]

Definition at line 45 of file multi_obj.cpp.

vec3d oo_interp_points[MAX_SHIPS][2]

Definition at line 46 of file multi_obj.cpp.

bez_spline oo_interp_splines[MAX_SHIPS][2]

Definition at line 47 of file multi_obj.cpp.

object* OO_player_obj

Definition at line 159 of file multi_obj.cpp.

int OO_server_rate = -1

Definition at line 1563 of file multi_obj.cpp.

int OO_server_rate_stamp = -1

Definition at line 1568 of file multi_obj.cpp.

short OO_ship_index[MAX_SHIPS]

Definition at line 151 of file multi_obj.cpp.

int OO_sort = 1

Definition at line 160 of file multi_obj.cpp.

int OO_update_index = -1

Definition at line 153 of file multi_obj.cpp.