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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_MESSAGING_HEADER_FILE
#define _MULTIPLAYER_MESSAGING_HEADER_FILE
// ----------------------------------------------------------------------------------
// MULTI MESSAGING DEFINES/VARS
//
struct net_player;
struct ai_info;
struct header;
// messaging modes
// netgame messaging settings
#define MULTI_MSG_NONE -1 // not in messaging mode (send to no one)
#define MULTI_MSG_ALL 0 // all players in the game
#define MULTI_MSG_FRIENDLY 1 // friendly ships
#define MULTI_MSG_HOSTILE 2 // hostile ships
#define MULTI_MSG_TARGET 3 // to whatever is my targeted ship (if a player)
#define MULTI_MSG_EXPR 4 // send to all players whose callsigns match the expr
// max length for an entered text message
#define MULTI_MSG_MAX_TEXT_LEN 255
// ----------------------------------------------------------------------------------
// MULTI MESSAGING FUNCTIONS
//
// called when a messaging key has been detected as being pressed
void multi_msg_key_down(int mode);
// returns true when messaging system has determined that we should be messaging with voice
int multi_msg_voice_record();
// general processing function to do things like timing keydown, etc. call from multi_do_frame()
void multi_msg_process();
// get the current messaging mode
int multi_msg_mode();
// maybe process a keypress in text messaging mode, return true if the key was processed
int multi_msg_text_process(int k);
// return 0 or 1 if in text chat mode or not
int multi_msg_text_mode();
// return 0 or 1 if there is multi text to be rendered (filling in txt if necessary)
int multi_msg_message_text(char *txt);
// display ingame,inmission message text
void multi_msg_display_mission_text(const char *msg, int player_index);
// if the passed net_player's callsign matches the reg expression of the passed expr
int multi_msg_matches_expr(net_player *player, const char *expr);
// if text input mode is active, clear it
void multi_msg_text_flush();
// -----------------------------------------------------------------------------------
// MULTI SQUADMATE MESSAGING FUNCTIONS
//
// evaluate if a wing SQUADMATE MESSAGE command should be sent to a player
// return 0 if at least one ai ship got the order, 1 if only players
int multi_msg_eval_wing_squadmsg(int wingnum,int command,ai_info *aif,int player_num);
// evaluate if a ship SQUADMATE MESSAGE command should be sent to a player
// return 0 if not sent to a netplayer, 1 if it was
int multi_msg_eval_ship_squadmsg(int shipnum,int command,ai_info *aif, int player_num);
// process incoming squadmate messaging info
void multi_msg_process_squadmsg_packet(unsigned char *data, header *hinfo);
#endif
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