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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
#ifndef _MULTIPLAYER_PING_HEADER_FILE
#define _MULTIPLAYER_PING_HEADER_FILE
// ------------------------------------------------------------------------------------
// MULTIPLAYER PING DEFINES/VARS
//
struct header;
struct net_addr;
struct net_player;
// the max ping we'll store to calculate the average
#define MAX_PINGS 10
typedef struct ping_struct {
float ping_start; // time the current ping was sent out, or -1 if none
float ping_times[MAX_PINGS]; // ping times for calculating the average
int num_pings; // # of pings in the ping_times array
int ping_add; // where to add the next ping
int ping_avg; // in ms, this is the only thing we should be concerned with
} ping_struct;
// ------------------------------------------------------------------------------------
// MULTIPLAYER PING FUNCTIONS
//
// initialize all player ping times
void multi_ping_reset_players();
// initialize the given ping struct
void multi_ping_reset(ping_struct *ps);
// start a ping - call this when sending a ping packet
void multi_ping_start(ping_struct *ps);
// evaluate a pong return on the given struct
void multi_ping_eval_pong(ping_struct *ps);
// send a ping to a specific player
void multi_ping_send(net_player *p);
// send a ping to the specified address
void multi_ping_send(net_addr *addr,ping_struct *ps);
// send a ping to all players
void multi_ping_send_all();
#endif
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