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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.
*
*/
#include "anim/animplay.h"
#include "gamesequence/gamesequence.h"
#include "gamesnd/gamesnd.h"
#include "hud/hud.h"
#include "hud/hudconfig.h"
#include "hud/hudgauges.h"
#include "hud/hudmessage.h"
#include "hud/hudtarget.h"
#include "iff_defs/iff_defs.h"
#include "io/timer.h"
#include "localization/localize.h"
#include "mission/missionmessage.h"
#include "mission/missiontraining.h"
#include "mod_table/mod_table.h"
#include "network/multi.h"
#include "network/multimsgs.h"
#include "network/multiutil.h"
#include "parse/parselo.h"
#include "parse/scripting.h"
#include "parse/sexp.h"
#include "ship/ship.h"
#include "ship/subsysdamage.h"
#include "sound/fsspeech.h"
#include "species_defs/species_defs.h"
#include "weapon/emp.h"
SCP_vector<SCP_string> Builtin_moods;
int Current_mission_mood;
int Valid_builtin_message_types[MAX_BUILTIN_MESSAGE_TYPES];
// here is the list of the builtin message names and the settings which control how frequently
// they are heard. These names are used to match against names read in for builtin message
// radio bits to see what message to play.
// These are generic names, meaning that there will be the same message type for a
// number of different personas
builtin_message Builtin_messages[] =
{
//XSTR:OFF
{"Arrive Enemy", 100, -1, 0},
{"Attack Target", 100, -1, 0},
{"Beta Arrived", 100, -1, 0},
{"Check 6", 100, 2, 6000},
{"Engage", 100, -1, 0},
{"Gamma Arrived", 100, -1, 0},
{"Help", 100, 10, 60000},
{"Praise", 100, 10, 60000},
{"Backup", 100, -1, 0},
{"Ignore Target", 100, -1, 0},
{"No", 100, -1, 0},
{"Oops 1", 100, -1, 0},
{"Permission", 100, -1, 0}, // AL: no code support yet
{"Stray", 100, -1, 0}, // DA: no code support
{"Depart", 100, -1, 0},
{"yes", 100, -1, 0},
{"Rearm on Way", 100, -1, 0},
{"On way", 100, -1, 0},
{"Rearm warping in", 100, -1, 0},
{"No Target", 100, -1, 0},
{"Docking Start", 100, -1, 0}, // AL: no message seems to exist for this
{"Repair Done", 100, -1, 0},
{"Repair Aborted", 100, -1, 0},
{"Traitor", 100, -1, 0},
{"Rearm", 100, -1, 0},
{"Disable Target", 100, -1, 0},
{"Disarm Target", 100, -1, 0},
{"Player Dead", 100, -1, 0},
{"Death", 50, 10, 60000},
{"Support Killed", 100, -1, 0},
{"All Clear", 100, -1, 0}, // DA: no code support
{"All Alone", 100, -1, 0},
{"Repair", 100, -1, 0},
{"Delta Arrived", 100, -1, 0},
{"Epsilon Arrived", 100, -1, 0},
{"Instructor Hit", 100, -1, 0},
{"Instructor Attack", 100, -1, 0},
{"Stray Warning", 100, -1, 0},
{"Stray Warning Final", 100, -1, 0},
{"AWACS at 75", 100, -1, 0},
{"AWACS at 25", 100, -1, 0},
{"Praise Self", 10, 4, 60000},
{"High Praise", 100, -1, 0},
{"Rearm Primaries", 100, -1, 0},
{"Primaries Low", 100, -1, 0},
//XSTR:ON
};
SCP_vector<MMessage> Messages;
int Num_messages, Num_message_avis, Num_message_waves;
int Num_builtin_messages, Num_builtin_avis, Num_builtin_waves;
int Message_debug_index = -1;
SCP_vector<message_extra> Message_avis;
SCP_vector<message_extra> Message_waves;
#define MAX_PLAYING_MESSAGES 2
#define MAX_WINGMAN_HEADS 2
#define MAX_COMMAND_HEADS 3
//XSTR:OFF
#define HEAD_PREFIX_STRING "head-"
#define COMMAND_HEAD_PREFIX "head-cm1"
#define COMMAND_WAVE_PREFIX "TC_"
#define SUPPORT_NAME "Support"
//XSTR:ON
// variables to keep track of messages that are currently playing
int Num_messages_playing; // number of is a message currently playing?
/*typedef struct pmessage {
//anim_instance *anim; // handle of anim currently playing
anim *anim_data; // animation data to be used by the talking head HUD gauge handler
int start_frame; // the start frame needed to play the animation
bool play_anim; // used to tell HUD gauges if they should be playing or not
int wave; // handle of wave currently playing
int id; // id of message currently playing
int priority; // priority of message currently playing
int shipnum; // shipnum of ship sending this message, -1 if from Terran command
int builtin_type; // if a builtin message, type of the message
} pmessage;*/
pmessage Playing_messages[MAX_PLAYING_MESSAGES];
int Message_shipnum; // ship number of who is sending message to player -- used outside this module
int Message_expire; // timestamp to extend the duration of message brackets when not using voice files
// variables to control message queuing. All new messages to the player are queued. The array
// will be ordered by priority, then time submitted.
#define MQF_CONVERT_TO_COMMAND (1<<0) // convert this queued message to terran command
#define MQF_CHECK_ALIVE (1<<1) // check for the existence of who_from before sending
typedef struct message_q {
fix time_added; // time at which this entry was added
int window_timestamp; // timestamp which will tell us how long we have to play the message
int priority; // priority of the message
int message_num; // index into the Messages[] array
char *special_message; // Goober5000 - message to play if we've replaced stuff (like variables)
char who_from[NAME_LENGTH]; // who this message is from
int source; // who the source of the message is (HUD_SOURCE_* type)
int builtin_type; // type of builtin message (-1 if mission message)
int flags; // should this message entry be converted to Terran Command head/wave file
int min_delay_stamp; // minimum delay before this message will start playing
int group; // message is part of a group, don't time it out
} message_q;
#define MAX_MESSAGE_Q 30
#define MAX_MESSAGE_LIFE F1_0*30 // After being queued for 30 seconds, don't play it
#define DEFAULT_MESSAGE_LENGTH 3000 // default number of milliseconds to display message indicator on hud
message_q MessageQ[MAX_MESSAGE_Q];
int MessageQ_num; // keeps track of number of entries on the queue.
#define MESSAGE_IMMEDIATE_TIMESTAMP 1000 // immediate messages must play within 1 second
#define MESSAGE_SOON_TIMESTAMP 5000 // "soon" messages must play within 5 seconds
#define MESSAGE_ANYTIME_TIMESTAMP -1 // anytime timestamps are invalid
// Persona information
int Num_personas;
Persona *Personas = NULL;
char *Persona_type_names[MAX_PERSONA_TYPES] =
{
//XSTR:OFF
"wingman",
"support",
"large",
"command",
//XSTR:ON
};
int Default_command_persona;
// Goober5000
// NOTE - these are truncated filenames, i.e. without extensions
SCP_vector<SCP_string> generic_message_filenames;
///////////////////////////////////////////////////////////////////
// used to distort incoming messages when comms are damaged
///////////////////////////////////////////////////////////////////
static int Message_wave_muted;
static int Message_wave_duration;
static int Next_mute_time;
#define MAX_DISTORT_PATTERNS 2
#define MAX_DISTORT_LEVELS 6
static float Distort_patterns[MAX_DISTORT_PATTERNS][MAX_DISTORT_LEVELS] =
{
{0.20f, 0.20f, 0.20f, 0.20f, 0.20f, 0.20f},
{0.10f, 0.20f, 0.25f, 0.25f, 0.05f, 0.15f}
};
static int Distort_num; // which distort pattern is being used
static int Distort_next; // which section of distort pattern is next
int Head_coords[GR_NUM_RESOLUTIONS][2] = {
{ // GR_640
7, 45
},
{ // GR_1024
7, 66
}
};
// forward declarations
void message_maybe_distort_text(char *text, int shipnum);
int comm_between_player_and_ship(int other_shipnum);
// following functions to parse messages.tbl -- code pretty much ripped from weapon/ship table parsing code
static void persona_parse_close()
{
if (Personas != NULL) {
vm_free(Personas);
Personas = NULL;
}
}
// functions to deal with parsing personas. Personas are just a list of names that give someone
// sending a message an identity which spans the life of the mission
void persona_parse()
{
int i;
char type[NAME_LENGTH];
static bool done_at_exit = false;
if ( !done_at_exit ) {
atexit( persona_parse_close );
done_at_exit = true;
}
// this way should cause the least amount of problems on the various platforms - taylor
Personas = (Persona*)vm_realloc( Personas, sizeof(Persona) * (Num_personas + 1) );
if (Personas == NULL)
Error(LOCATION, "Not enough memory to allocate Personas!" );
memset(&Personas[Num_personas], 0, sizeof(Persona));
required_string("$Persona:");
stuff_string(Personas[Num_personas].name, F_NAME, NAME_LENGTH);
// get the type name and set the appropriate flag
required_string("$Type:");
stuff_string( type, F_NAME, NAME_LENGTH );
for ( i = 0; i < MAX_PERSONA_TYPES; i++ ) {
if ( !stricmp( type, Persona_type_names[i]) ) {
Personas[Num_personas].flags |= (1<<i);
// save the Command persona in a global
if ( Personas[Num_personas].flags & PERSONA_FLAG_COMMAND ) {
// always use the most recent Command persona
// found, since that's how retail does it
Default_command_persona = Num_personas;
}
break;
}
}
if ( i == MAX_PERSONA_TYPES )
WarningEx(LOCATION, "Unknown persona type in messages.tbl -- %s\n", type );
char cstrtemp[NAME_LENGTH];
if ( optional_string("+") )
{
int j;
stuff_string(cstrtemp, F_NAME, NAME_LENGTH);
for (j = 0; j < (int)Species_info.size(); j++)
{
if (!strcmp(cstrtemp, Species_info[j].species_name))
{
Personas[Num_personas].species = j;
break;
}
}
if ( j == (int)Species_info.size() )
WarningEx(LOCATION, "Unknown species in messages.tbl -- %s\n", cstrtemp );
}
if (optional_string("$Allow substitution of missing messages:")) {
stuff_boolean(&Personas[Num_personas].substitute_missing_messages);
}
else
{
Personas[Num_personas].substitute_missing_messages = true;
}
Num_personas++;
}
// two functions to add avi/wave names into a table
int add_avi( char *avi_name )
{
int i;
message_extra extra;
Assert (strlen(avi_name) < MAX_FILENAME_LEN );
// check to see if there is an existing avi being used here
for ( i = 0; i < (int)Message_avis.size(); i++ ) {
if ( !stricmp(Message_avis[i].name, avi_name) )
return i;
}
// would have returned if a slot existed.
generic_anim_init( &extra.anim_data, avi_name );
strcpy_s( extra.name, avi_name );
extra.num = -1;
extra.exists = (generic_anim_load(&extra.anim_data) == 0); // load only to validate the anim
generic_anim_unload(&extra.anim_data); // unload to not waste bmpman slots
Message_avis.push_back(extra);
Num_message_avis++;
return ((int)Message_avis.size() - 1);
}
int add_wave( const char *wave_name )
{
int i;
message_extra extra;
Assert (strlen(wave_name) < MAX_FILENAME_LEN );
// check to see if there is an existing wave being used here
for ( i = 0; i < (int)Message_waves.size(); i++ ) {
if ( !stricmp(Message_waves[i].name, wave_name) )
return i;
}
generic_anim_init( &extra.anim_data );
strcpy_s( extra.name, wave_name );
extra.num = -1;
Message_waves.push_back(extra);
Num_message_waves++;
return ((int)Message_waves.size() - 1);
}
// parses an individual message
void message_parse(bool importing_from_fsm)
{
MissionMessage msg;
char persona_name[NAME_LENGTH];
required_string("$Name:");
stuff_string(msg.name, F_NAME, NAME_LENGTH);
// team
msg.multi_team = -1;
if(optional_string("$Team:")){
int mt;
stuff_int(&mt);
// keep it real
if((mt < 0) || (mt >= MAX_TVT_TEAMS)){
mt = -1;
}
// only bother with filters in-game if multiplayer and TvT
if(Fred_running || (MULTI_TEAM) ){
msg.multi_team = mt;
}
}
// backwards compatibility for old fred missions - all new ones should use $MessageNew
if(optional_string("$Message:")){
stuff_string(msg.message, F_MESSAGE, MESSAGE_LENGTH);
} else {
required_string("$MessageNew:");
stuff_string(msg.message, F_MULTITEXT, MESSAGE_LENGTH);
}
msg.persona_index = -1;
if ( optional_string("+Persona:") ) {
stuff_string(persona_name, F_NAME, NAME_LENGTH);
msg.persona_index = message_persona_name_lookup( persona_name );
if ( msg.persona_index == -1 )
WarningEx(LOCATION, "Unknown persona in message %s in messages.tbl -- %s\n", msg.name, persona_name );
}
if ( !Fred_running)
msg.avi_info.index = -1;
else
msg.avi_info.name = NULL;
if ( optional_string("+AVI Name:") ) {
char avi_name[MAX_FILENAME_LEN];
stuff_string(avi_name, F_NAME, MAX_FILENAME_LEN);
// Goober5000 - for some reason :V: swapped Head-TP1
// and Head-TP4 in FS2
if (importing_from_fsm && !strnicmp(avi_name, "Head-TP1", 8))
avi_name[7] = '4';
if ( !Fred_running ) {
msg.avi_info.index = add_avi(avi_name);
} else {
msg.avi_info.name = vm_strdup(avi_name);
}
}
if ( !Fred_running )
msg.wave_info.index = -1;
else
msg.wave_info.name = NULL;
if ( optional_string("+Wave Name:") ) {
char wave_name[MAX_FILENAME_LEN];
stuff_string(wave_name, F_NAME, MAX_FILENAME_LEN);
if ( !Fred_running ) {
msg.wave_info.index = add_wave(wave_name);
} else {
msg.wave_info.name = vm_strdup(wave_name);
}
}
if ( optional_string("$Mood:")) {
SCP_string buf;
bool found = false;
stuff_string(buf, F_NAME);
for (SCP_vector<SCP_string>::iterator iter = Builtin_moods.begin(); iter != Builtin_moods.end(); ++iter) {
if (iter->compare(buf) == 0) {
msg.mood = iter - Builtin_moods.begin();
found = true;
break;
}
}
if (!found) {
// found a mood, but it's not in the list of moods at the start of the table
Warning(LOCATION, "Message.tbl has an entry for mood type %s, but this mood is not in the #Moods section of the table.", buf.c_str());
}
}
else {
msg.mood = 0;
}
if ( optional_string("$Exclude Mood:")) {
SCP_vector<SCP_string> buff;
bool found = false;
stuff_string_list(buff);
for (SCP_vector<SCP_string>::iterator parsed_moods = buff.begin(); parsed_moods != buff.end(); ++parsed_moods) {
for (SCP_vector<SCP_string>::iterator iter = Builtin_moods.begin(); iter != Builtin_moods.end(); ++iter) {
if (!stricmp(iter->c_str(), parsed_moods->c_str())) {
msg.excluded_moods.push_back(iter - Builtin_moods.begin());
found = true;
break;
}
}
if (!found) {
// found a mood, but it's not in the list of moods at the start of the table
Warning(LOCATION, "Message.tbl has an entry for exclude mood type %s, but this mood is not in the #Moods section of the table.", parsed_moods->c_str());
}
}
}
Num_messages++;
Messages.push_back(msg);
}
void message_frequency_parse()
{
char name[32];
int i, max_count, min_delay, occurrence_chance;
int builtin_type = -1;
required_string("$Name:");
stuff_string(name, F_NAME, NAME_LENGTH);
for (i = 0; i < MAX_BUILTIN_MESSAGE_TYPES; i++) {
if (!strcmp(name, Builtin_messages[i].name)) {
builtin_type = i;
break;
}
}
if (builtin_type == -1) {
Warning(LOCATION, "Unknown Builtin Message Type Detected. Type : %s not supported", name);
return;
}
if (optional_string("+Occurrence Chance:")) {
stuff_int(&occurrence_chance);
if ((occurrence_chance >= 0) && (occurrence_chance <= 100)) {
Builtin_messages[builtin_type].occurrence_chance = occurrence_chance;
}
}
if (optional_string("+Maximum Count:")) {
stuff_int(&max_count);
if (max_count > -2) {
Builtin_messages[builtin_type].max_count = max_count;
}
}
if (optional_string("+Minimum Delay:")) {
stuff_int(&min_delay);
if (min_delay > -1) {
Builtin_messages[builtin_type].min_delay = min_delay;
}
}
}
void message_moods_parse()
{
while (required_string_either("#End", "$Mood:")){
SCP_string buf;
required_string("$Mood:");
stuff_string(buf, F_NAME);
Builtin_moods.push_back(buf);
}
required_string("#End");
}
void parse_msgtbl()
{
int i, j;
//speed things up a little by setting the capacities for the message vectors to roughly the FS2 amounts
Messages.reserve(500);
Message_waves.reserve(300);
Message_avis.reserve(30);
read_file_text("messages.tbl", CF_TYPE_TABLES);
reset_parse();
Num_messages = 0;
Num_personas = 0;
// Goober5000 - ugh, ugly hack to fix the FS2 retail tables
char *pVawacs25 = strstr(Mp, "Vawacs25.wav");
if (pVawacs25)
{
char *pAwacs75 = strstr(pVawacs25, "Awacs75.wav");
if (pAwacs75)
{
// move the 'V' from the first filename to the second, and adjust the 'A' case
*pVawacs25 = 'A';
for (i = 1; i < (pAwacs75 - pVawacs25) - 1; i++)
pVawacs25[i] = pVawacs25[i+1];
pAwacs75[-1] = 'V';
pAwacs75[0] = 'a';
}
}
// now we can start parsing
if (optional_string("#Message Frequencies")) {
while (!required_string_one_of(3, "$Name:", "#Personas", "#Moods" )) {
message_frequency_parse();
}
}
Builtin_moods.push_back("Default");
if (optional_string("#Moods")) {
message_moods_parse();
}
required_string("#Personas");
while ( required_string_either("#Messages", "$Persona:")){
persona_parse();
}
required_string("#Messages");
while (required_string_either("#End", "$Name:")){
message_parse();
}
required_string("#End");
// save the number of builtin message things -- make initing between missions easier
Num_builtin_messages = Num_messages;
Num_builtin_avis = Num_message_avis;
Num_builtin_waves = Num_message_waves;
memset(Valid_builtin_message_types, 0, sizeof(int)*MAX_BUILTIN_MESSAGE_TYPES);
// now cycle through the messages to determine which type of builtins we have messages for
for (i = 0; i < Num_builtin_messages; i++) {
for (j = 0; j < MAX_BUILTIN_MESSAGE_TYPES; j++) {
if (!(stricmp(Messages[i].name, Builtin_messages[j].name))) {
Valid_builtin_message_types[j] = 1;
break;
}
}
}
// additional table part!
generic_message_filenames.clear();
generic_message_filenames.push_back("none");
generic_message_filenames.push_back("cuevoice");
generic_message_filenames.push_back("emptymsg");
generic_message_filenames.push_back("generic");
generic_message_filenames.push_back("msgstart");
if (optional_string("#Simulated Speech Overrides"))
{
char filename[MAX_FILENAME_LEN];
while (required_string_either("#End", "$File Name:"))
{
required_string("$File Name:");
stuff_string(filename, F_NAME, MAX_FILENAME_LEN);
// get extension
char *ptr = strchr(filename, '.');
if (ptr == NULL)
{
Warning(LOCATION, "Simulated speech override file '%s' was provided with no extension!", filename);
continue;
}
// test extension
if (stricmp(ptr, ".ogg") && stricmp(ptr, ".wav"))
{
Warning(LOCATION, "Simulated speech override file '%s' was provided with an extension other than .wav or .ogg!", filename);
continue;
}
// truncate extension
*ptr = '\0';
// add truncated file name
generic_message_filenames.push_back(filename);
}
required_string("#End");
}
}
// this is called at the start of each level
void messages_init()
{
int i;
static int table_read = 0;
if ( !table_read ) {
Default_command_persona = -1;
try
{
parse_msgtbl();
table_read = 1;
}
catch (const parse::ParseException& e)
{
mprintf(("TABLES: Unable to parse '%s'! Error message = %s.\n", "messages.tbl", e.what()));
return;
}
}
Current_mission_mood = 0;
// reset the number of messages that we have for this mission
Num_messages = Num_builtin_messages;
Num_message_avis = Num_builtin_avis;
Num_message_waves = Num_builtin_waves;
Message_debug_index = Num_builtin_messages - 1;
// initialize the stuff for the linked lists of messages
MessageQ_num = 0;
for (i = 0; i < MAX_MESSAGE_Q; i++) {
MessageQ[i].priority = -1;
MessageQ[i].time_added = -1;
MessageQ[i].message_num = -1;
MessageQ[i].builtin_type = -1;
MessageQ[i].min_delay_stamp = -1;
MessageQ[i].group = 0;
// Goober5000
MessageQ[i].special_message = NULL;
}
// this forces a reload of the AVI's and waves for builtin messages. Needed because the flic and
// sound system also get reset between missions!
for (i = 0; i < Num_builtin_avis; i++ ) {
generic_anim_unload(&Message_avis[i].anim_data);
}
for (i = 0; i < Num_builtin_waves; i++ ){
Message_waves[i].num = -1;
}
Message_shipnum = -1;
Num_messages_playing = 0;
for ( i = 0; i < MAX_PLAYING_MESSAGES; i++ ) {
//Playing_messages[i].anim = NULL;
Playing_messages[i].anim_data = NULL;
Playing_messages[i].start_frame = -1;
Playing_messages[i].play_anim = false;
Playing_messages[i].wave = -1;
Playing_messages[i].id = -1;
Playing_messages[i].priority = -1;
Playing_messages[i].shipnum = -1;
Playing_messages[i].builtin_type = -1;
}
// reinitialize the personas. mark them all as not used
for ( i = 0; i < Num_personas; i++ ){
Personas[i].flags &= ~PERSONA_FLAG_USED;
}
Message_wave_muted = 0;
Next_mute_time = 1;
//wipe all the non-builtin messages
Messages.erase((Messages.begin()+Num_builtin_messages), Messages.end());
Message_avis.erase((Message_avis.begin()+Num_builtin_avis), Message_avis.end());
Message_waves.erase((Message_waves.begin()+Num_builtin_waves), Message_waves.end());
}
// free a loaded avi
void message_mission_free_avi(int m_index)
{
// check for bogus index
if ( (m_index < 0) || (m_index >= Num_message_avis) )
return;
// Make sure this code doesn't get run if the talking head guage is off
// helps prevent a crash on jump out if this code doesn't work right
if ( !hud_gauge_active(HUD_TALKING_HEAD) )
return;
generic_anim_unload(&Message_avis[m_index].anim_data);
}
// called to do cleanup when leaving a mission
void message_mission_shutdown()
{
int i;
mprintf(("Unloading in mission messages\n"));
training_mission_shutdown();
// kill/stop all playing messages sounds and animations if we need to
if (Num_messages_playing) {
message_kill_all(1);
}
// remove the wave sounds from memory
for (i = 0; i < Num_message_waves; i++ ) {
if ( Message_waves[i].num != -1 ){
snd_unload( Message_waves[i].num );
}
}
fsspeech_stop();
// free up remaining anim data - taylor
for (i=0; i<Num_message_avis; i++) {
message_mission_free_avi(i);
}
// Goober5000 - free up special messages
for (i = 0; i < MAX_MESSAGE_Q; i++)
{
if (MessageQ[i].special_message != NULL)
{
vm_free(MessageQ[i].special_message);
MessageQ[i].special_message = NULL;
}
}
}
// call from game_shutdown() ONLY!!!
void message_mission_close()
{
// free the persona data
if (Personas != NULL) {
vm_free( Personas );
Personas = NULL;
}
}
// functions to deal with queuing messages to the message system.
// Compare function for sorting message queue entries based on priority.
// Return values set to sort array in _decreasing_ order. If priorities equal, sort based
// on time added into queue
int message_queue_priority_compare(const void *a, const void *b)
{
message_q *ma, *mb;
ma = (message_q *) a;
mb = (message_q *) b;
if (ma->priority > mb->priority) {
return -1;
} else if (ma->priority < mb->priority) {
return 1;
} else if (ma->time_added < mb->time_added) {
return -1;
} else if (ma->time_added > mb->time_added) {
return 1;
} else {
return 0;
}
}
// function to kill all currently playing messages. kill_all parameter tells us to
// kill only the animations that are playing, or wave files too
void message_kill_all( int kill_all )
{
int i;
Assert( Num_messages_playing );
// kill sounds for all voices currently playing
for ( i = 0; i < Num_messages_playing; i++ ) {
/*if ( (Playing_messages[i].anim != NULL) && anim_playing(Playing_messages[i].anim) ) {
anim_stop_playing( Playing_messages[i].anim );
Playing_messages[i].anim=NULL;
}*/
if ( Playing_messages[i].play_anim) {
Playing_messages[i].play_anim = false;
}
if ( kill_all ) {
if ( (Playing_messages[i].wave != -1 ) && snd_is_playing(Playing_messages[i].wave) ){
snd_stop( Playing_messages[i].wave );
}
Playing_messages[i].shipnum = -1;
}
}
if ( kill_all ) {
Num_messages_playing = 0;
}
fsspeech_stop();
}
// function to kill nth playing message
void message_kill_playing( int message_num )
{
Assert( message_num < Num_messages_playing );
/*if ( (Playing_messages[message_num].anim != NULL) && anim_playing(Playing_messages[message_num].anim) ) {
anim_stop_playing( Playing_messages[message_num].anim );
Playing_messages[message_num].anim=NULL;
}*/
if ( Playing_messages[message_num].play_anim) {
Playing_messages[message_num].play_anim = false;
}
if ( (Playing_messages[message_num].wave != -1 ) && snd_is_playing(Playing_messages[message_num].wave) )
snd_stop( Playing_messages[message_num].wave );
Playing_messages[message_num].shipnum = -1;
fsspeech_stop();
}
// returns true if all messages currently playing are builtin messages
int message_playing_builtin()
{
int i;
for ( i = 0; i < Num_messages_playing; i++ ) {
if ( Playing_messages[i].id >= Num_builtin_messages ){
break;
}
}
// if we got through the list without breaking, all playing messages are builtin messages
if ( i == Num_messages_playing ){
return 1;
} else {
return 0;
}
}
// returns true in any playing message is of the specific builtin type
int message_playing_specific_builtin( int builtin_type )
{
int i;
for (i = 0; i < Num_messages_playing; i++ ) {
if ( (Playing_messages[i].id < Num_builtin_messages) && (Playing_messages[i].builtin_type == builtin_type) ){
return 1;
}
}
return 0;
}
// returns true if all messages current playing are unique messages
int message_playing_unique()
{
int i;
for ( i = 0; i < Num_messages_playing; i++ ) {
if ( Playing_messages[i].id < Num_builtin_messages ){
break;
}
}
// if we got through the list without breaking, all playing messages are builtin messages
if ( i == Num_messages_playing ){
return 1;
} else {
return 0;
}
}
// returns the highest priority of the currently playing messages
#define MESSAGE_GET_HIGHEST 1
#define MESSAGE_GET_LOWEST 2
int message_get_priority(int which)
{
int i;
int priority;
if ( which == MESSAGE_GET_HIGHEST ){
priority = MESSAGE_PRIORITY_LOW;
} else {
priority = MESSAGE_PRIORITY_HIGH;
}
for ( i = 0; i < Num_messages_playing; i++ ) {
if ( (which == MESSAGE_GET_HIGHEST) && (Playing_messages[i].priority > priority) ){
priority = Playing_messages[i].priority;
} else if ( (which == MESSAGE_GET_LOWEST) && (Playing_messages[i].priority < priority) ){
priority = Playing_messages[i].priority;
}
}
return priority;
}
// removes current message from the queue
void message_remove_from_queue(message_q *q)
{
// quick out if nothing to do.
if ( MessageQ_num <= 0 ) {
return;
}
MessageQ_num--;
q->priority = -1;
q->time_added = -1;
q->message_num = -1;
q->builtin_type = -1;
q->min_delay_stamp = -1;
q->group = 0;
// Goober5000
if (q->special_message != NULL)
{
vm_free(q->special_message);
q->special_message = NULL;
}
if ( MessageQ_num > 0 ) {
insertion_sort(MessageQ, MAX_MESSAGE_Q, sizeof(message_q), message_queue_priority_compare);
}
}
// Load in the sound data for a message.
//
// index - index into the Message_waves[] array
//
void message_load_wave(int index, const char *filename)
{
Assertion(index >= 0, "Invalid index passed!");
if ( Message_waves[index].num >= 0) {
return;
}
if ( !Sound_enabled ) {
Message_waves[index].num = -1;
return;
}
game_snd tmp_gs;
strcpy_s( tmp_gs.filename, filename );
Message_waves[index].num = snd_load( &tmp_gs, 0 );
if (Message_waves[index].num == -1)
nprintf(("messaging", "Cannot load message wave: %s. Will not play\n", Message_waves[index].name));
}
// Goober5000
bool message_filename_is_generic(char *filename)
{
char truncated_filename[MAX_FILENAME_LEN];
// truncate any file extension
strcpy_s(truncated_filename, filename);
char *ptr = strchr(truncated_filename, '.');
// extension must be a recognized sound file
if ((ptr == NULL) || (stricmp(ptr, ".ogg") && stricmp(ptr, ".wav")))
return false;
// truncate it
*ptr = '\0';
// test against the list
for (unsigned int i = 0; i < generic_message_filenames.size(); i++)
{
if (!stricmp(generic_message_filenames[i].c_str(), truncated_filename))
return true;
}
return false;
}
// Play wave file associated with message
// input: m => pointer to message description
//
// note: changes Messave_wave_duration, Playing_messages[].wave, and Message_waves[].num
bool message_play_wave( message_q *q )
{
int index;
MissionMessage *m;
char filename[MAX_FILENAME_LEN];
m = &Messages[q->message_num];
if ( m->wave_info.index >= 0 ) {
index = m->wave_info.index;
strcpy_s( filename, Message_waves[index].name );
// Goober5000 - if we're using simulated speech, it should pre-empt the generic beeps
if (fsspeech_play_from(FSSPEECH_FROM_INGAME) && message_filename_is_generic(filename))
return false;
// if we need to bash the wave name because of "conversion" to terran command, do it here
if ( q->flags & MQF_CONVERT_TO_COMMAND ) {
char *p, new_filename[MAX_FILENAME_LEN];
Message_waves[index].num = -1; // forces us to reload the message
// bash the filename here. Look for "[1-6]_" at the front of the message. If found, then
// convert to TC_*
p = strchr(filename, '_' );
if ( p == NULL ) {
mprintf(("Cannot convert %s to terran command wave -- find Sandeep or Allender\n", Message_waves[index].name));
return false;
}
// prepend the command name, and then the rest of the filename.
p++;
strcpy_s( new_filename, COMMAND_WAVE_PREFIX );
strcat_s( new_filename, p );
strcpy_s( filename, new_filename );
}
// load the sound file into memory
message_load_wave(index, filename);
if ( Message_waves[index].num == -1 ) {
m->wave_info.index = -1;
}
if ( m->wave_info.index >= 0 ) {
// this call relies on the fact that snd_play returns -1 if the sound cannot be played
Message_wave_duration = snd_get_duration(Message_waves[index].num);
Playing_messages[Num_messages_playing].wave = snd_play_raw( Message_waves[index].num, 0.0f );
return (Playing_messages[Num_messages_playing].wave != -1);
}
}
return false;
}
// Determine the starting frame for the animation
// input: time => time of voice clip, in ms
// ani => pointer to anim data
// reverse => flag to indicate that the start should be time ms from the end (used for death screams)
void message_calc_anim_start_frame(int time, generic_anim *ani, int reverse)
{
float wave_time, anim_time;
int start_frame;
start_frame=0;
// If no voice clip exists, start from beginning of anim
if ( time <= 0 ) {
return;
}
// convert time to seconds
wave_time = time/1000.0f;
anim_time = ani->total_time;
// If voice clip is longer than anim, start from beginning of anim
if ( wave_time >= (anim_time) ) {
return;
}
float fps = ani->num_frames / ani->total_time;
if ( reverse ) {
start_frame = (ani->num_frames-1) - fl2i(fps * wave_time + 0.5f);
} else {
int num_frames_extra;
num_frames_extra = fl2i(fps * (anim_time - wave_time) + 0.5f);
if ( num_frames_extra > 0 ) {
start_frame=rand()%num_frames_extra;
}
}
if ( start_frame < 0 ) {
Int3();
start_frame=0;
}
ani->current_frame = start_frame;
ani->anim_time = start_frame / fps;
}
// Play animation associated with message
// input: m => pointer to message description
// q => message queue data
//
// note: changes Messave_wave_duration, Playing_messages[].wave, and Message_waves[].num
void message_play_anim( message_q *q )
{
message_extra *anim_info;
int is_death_scream=0, persona_index=-1, rand_index=0;
char ani_name[MAX_FILENAME_LEN], temp[MAX_FILENAME_LEN], *p;
MissionMessage *m;
// don't even bother with this stuff if the gauge is disabled - taylor
if ( !hud_gauge_active(HUD_TALKING_HEAD) ) {
return;
}
m = &Messages[q->message_num];
// check to see if the avi_index is valid -- try and load/play the avi if so.
if ( m->avi_info.index < 0 ) {
return;
}
anim_info = &Message_avis[m->avi_info.index];
// get the filename. Strip off the extension since we won't need it anyway
strcpy_s(ani_name, anim_info->name);
p = strchr(ani_name, '.'); // gets us to the extension
if ( p ) {
*p = '\0';
}
// builtin messages are given a base ani which we should add a suffix on before trying
// to load the animation. See if this message is a builtin message which has a persona
// attached to it. Deal with munging the name
// support ships use a wingman head.
// terran command uses its own set of heads.
if ( (!anim_info->exists) && // if the base animation doesn't exist, then a, b, or c needs to be appended
((q->message_num < Num_builtin_messages) || !(_strnicmp(HEAD_PREFIX_STRING, ani_name, strlen(HEAD_PREFIX_STRING)-1))) ) {
int subhead_selected = FALSE;
persona_index = m->persona_index;
// if this ani should be converted to a terran command, set the persona to the command persona
// so the correct head plays.
if ( q->flags & MQF_CONVERT_TO_COMMAND ) {
persona_index = The_mission.command_persona;
strcpy_s( ani_name, COMMAND_HEAD_PREFIX );
}
// Goober5000 - guard against negative array indexing; this way, if no persona was
// assigned, the logic will drop down below like it's supposed to
if (persona_index >= 0)
{
if ( Personas[persona_index].flags & (PERSONA_FLAG_WINGMAN | PERSONA_FLAG_SUPPORT) ) {
// get a random head
if ( q->builtin_type == MESSAGE_WINGMAN_SCREAM ) {
rand_index = MAX_WINGMAN_HEADS; // [0,MAX) are regular heads; MAX is always death head
is_death_scream = 1;
} else {
rand_index = ((int) Missiontime % MAX_WINGMAN_HEADS);
}
strcpy_s(temp, ani_name);
sprintf(ani_name, "%s%c", temp, 'a'+rand_index);
subhead_selected = TRUE;
} else if ( Personas[persona_index].flags & (PERSONA_FLAG_COMMAND | PERSONA_FLAG_LARGE) ) {
// get a random head
// Goober5000 - *sigh*... if mission designers assign a command persona
// to a wingman head, they risk having the death ani play
if ( !strnicmp(ani_name, "Head-TP", 7) || !strnicmp(ani_name, "Head-VP", 7) ) {
mprintf(("message '%s' incorrectly assigns a command/largeship persona to a wingman animation!\n", m->name));
rand_index = ((int) Missiontime % MAX_WINGMAN_HEADS);
} else {
rand_index = ((int) Missiontime % MAX_COMMAND_HEADS);
}
strcpy_s(temp, ani_name);
sprintf(ani_name, "%s%c", temp, 'a'+rand_index);
subhead_selected = TRUE;
} else {
mprintf(("message '%s' uses an unrecognized persona type\n", m->name));
}
}
if (!subhead_selected) {
// choose between a and b
rand_index = ((int) Missiontime % MAX_WINGMAN_HEADS);
strcpy_s(temp, ani_name);
sprintf(ani_name, "%s%c", temp, 'a'+rand_index);
mprintf(("message '%s' with invalid head. Fix by assigning persona to the message.\n", m->name));
}
nprintf(("Messaging", "playing head %s for %s\n", ani_name, q->who_from));
}
// check to see if the avi has been loaded. If not, then load the AVI. On an error loading
// the avi, set the top level index to -1 to avoid multiple tries at loading the flick.
// if there is something already here that's not this same file then go ahead a let go of it - taylor
if ( !strstr(anim_info->anim_data.filename, ani_name) ) {
nprintf(("Messaging", "clearing headani data due to name mismatch: (%s) (%s)\n",
anim_info->anim_data.filename, ani_name));
message_mission_free_avi( m->avi_info.index );
}
strcpy_s( anim_info->anim_data.filename, ani_name );
if(!Full_color_head_anis)
anim_info->anim_data.use_hud_color = true;
if ( generic_anim_stream(&anim_info->anim_data) < 0 ) {
nprintf (("messaging", "Cannot load message avi %s. Will not play.\n", ani_name));
m->avi_info.index = -1; // if cannot load the avi -- set this index to -1 to avoid trying to load multiple times
}
if ( m->avi_info.index >= 0 ) {
// This call relies on the fact that AVI_play will return -1 if the AVI cannot be played
// if any messages are already playing, kill off any head anims that are currently playing. We will
// only play a head anim of the newest messages being played
if ( Num_messages_playing > 0 ) {
nprintf(("messaging", "killing off any currently playing head animations\n"));
message_kill_all( 0 );
}
if ( hud_disabled() ) {
return;
}
anim_info->anim_data.direction = GENERIC_ANIM_DIRECTION_NOLOOP;
Playing_messages[Num_messages_playing].anim_data = &anim_info->anim_data;
message_calc_anim_start_frame(Message_wave_duration, &anim_info->anim_data, is_death_scream);
Playing_messages[Num_messages_playing].play_anim = true;
}
}
/**
* process the message queue -- called once a frame
*/
void message_queue_process()
{
char buf[MESSAGE_LENGTH];
char who_from[NAME_LENGTH];
message_q *q;
int i;
MissionMessage *m;
bool builtinMessage = false; // gcc doesn't like var decls crossed by goto's
object* sender = NULL;
// Don't play messages until first frame has been rendered
if ( Framecount < 2 ) {
return;
}
// determine if all playing messages (if any) are done playing. If any are done, remove their
// entries collapsing the Playing_messages array if necessary
if ( Num_messages_playing > 0 ) {
// for each message playing, determine if it is done.
i = 0;
while ( i < Num_messages_playing ) {
int ani_done, wave_done, j;
ani_done = 1;
if ( Playing_messages[i].play_anim )
ani_done = 0;
wave_done = 1;
// if ( (Playing_messages[i].wave != -1) && snd_is_playing(Playing_messages[i].wave) )
if ( (Playing_messages[i].wave != -1) && (snd_time_remaining(Playing_messages[i].wave) > 250) )
wave_done = 0;
// Goober5000
if (fsspeech_playing())
wave_done = 0;
// AL 1-20-98: If voice message is done, kill the animation early
if ( (Playing_messages[i].wave != -1) && wave_done ) {
/*if ( !ani_done ) {
anim_stop_playing( Playing_messages[i].anim );
}*/
Playing_messages[i].play_anim = false;
}
//if player is a traitor remove all messages that aren't traitor related
if ((Playing_messages[i].builtin_type != MESSAGE_OOPS) && (Playing_messages[i].builtin_type != MESSAGE_HAMMER_SWINE)) {
if ( (Player_ship->team == Iff_traitor) && ( !(Game_mode & GM_MULTIPLAYER) || !(Netgame.type_flags & NG_TYPE_DOGFIGHT) ) ) {
message_kill_playing(i);
Message_shipnum = -1;
i++;
continue;
}
}
// see if the ship sending this message is dying. If do, kill wave and anim
if ( Playing_messages[i].shipnum != -1 ) {
if ( (Ships[Playing_messages[i].shipnum].flags & SF_DYING) && (Playing_messages[i].builtin_type != MESSAGE_WINGMAN_SCREAM) ) {
int shipnum;
shipnum = Playing_messages[i].shipnum;
message_kill_playing( i );
// force this guy to scream
// AL 22-2-98: Ensure don't use -1 to index into ships array. Mark, something is incorrect
// here, since message_kill_playing() seems to always set Playing_messages[i].shipnum to -1
// MWA 3/24/98 -- save shipnum before killing message
//
Assert( shipnum >= 0 );
if ( !(Ships[shipnum].flags & SF_SHIP_HAS_SCREAMED) && !(Ships[shipnum].flags2 & SF2_NO_DEATH_SCREAM) ) {
ship_scream( &Ships[shipnum] );
}
continue; // this should keep us in the while() loop with same value of i.
} // we should enter the next 'if' statement during next pass
}
// if both ani and wave are done, mark internal variable so we can do next message on queue, and
// global variable to clear voice brackets on hud
if ( wave_done && ani_done && ( timestamp_elapsed(Message_expire) || (Playing_messages[i].wave != -1) || (Playing_messages[i].shipnum == -1) ) ) {
nprintf(("messaging", "Message %d is done playing\n", i));
Message_shipnum = -1;
Num_messages_playing--;
if ( Num_messages_playing == 0 )
break;
// there is still another message playing. Collapse the playing_message array
nprintf(("messaging", "Collapsing playing message stack\n"));
for ( j = i+1; j < Num_messages_playing + 1; j++ ) {
Playing_messages[j-1] = Playing_messages[j];
}
} else {
// messages is not done playing -- move to next message
i++;
}
}
}
// preprocess message queue and remove anything on the queue that is too old. If next message on
// the queue can be played, then break out of the loop. Otherwise, loop until nothing on the queue
while ( MessageQ_num > 0 ) {
q = &MessageQ[0];
if ( timestamp_valid(q->window_timestamp) && timestamp_elapsed(q->window_timestamp) && !q->group) {
// remove message from queue and see if more to remove
nprintf(("messaging", "Message %s didn't play because it didn't fit into time window.\n", Messages[q->message_num].name));
if ( q->message_num < Num_builtin_messages ){ // we should only ever remove builtin messages this way
message_remove_from_queue(q);
} else {
break;
}
} else {
break;
}
}
// no need to process anything if there isn't anything on the queue
if ( MessageQ_num <= 0 ){
return;
}
// get a pointer to an item on the queue
int found = -1;
int idx = 0;
while((found == -1) && (idx < MessageQ_num)){
// if this guy has no min delay timestamp, or it has expired, select him
if((MessageQ[idx].min_delay_stamp == -1) || timestamp_elapsed(MessageQ[idx].min_delay_stamp)){
found = idx;
break;
}
// next
idx++;
}
// if we didn't find anything, bail
if(found == -1){
return;
}
// if this is not the first item on the queue, make it the first item
if(found != 0){
message_q temp;
// store the entry
memcpy(&temp, &MessageQ[found], sizeof(message_q));
// move all other entries up
for(idx=found; idx>0; idx--){
memcpy(&MessageQ[idx], &MessageQ[idx-1], sizeof(message_q));
}
// plop the entry down as being first
memcpy(&MessageQ[0], &temp, sizeof(message_q));
}
q = &MessageQ[0];
Assert ( q->message_num != -1 );
Assert ( q->priority != -1 );
Assert ( q->time_added != -1 );
if ( Num_messages_playing ) {
// peek at the first message on the queue to see if it should interrupt, or overlap a currently
// playing message. Mission specific messages will always interrupt builtin messages. They
// will never interrupt other mission specific messages.
//
// Builtin message might interrupt other builtin messages, or overlap them, all depending on
// message priority.
if ( q->builtin_type == MESSAGE_HAMMER_SWINE ) {
message_kill_all(1);
} else if ( message_playing_specific_builtin(MESSAGE_HAMMER_SWINE) ) {
MessageQ_num = 0;
return;
} else if ( message_playing_builtin() && ( q->message_num >= Num_builtin_messages) && (q->priority > MESSAGE_PRIORITY_LOW) ) {
// builtin is playing and we have a unique message to play. Kill currently playing message
// so unique can play uninterrupted. Only unique messages higher than low priority will interrupt
// other messages.
message_kill_all(1);
nprintf(("messaging", "Killing all currently playing messages to play unique message\n"));
} else if ( message_playing_builtin() && (q->message_num < Num_builtin_messages) ) {
// when a builtin message is queued, we might either overlap or interrupt the currently
// playing message.
//
// we have to check for num_messages_playing (again), since code for death scream might
// kill all messages.
if ( Num_messages_playing ) {
if ( message_get_priority(MESSAGE_GET_HIGHEST) < q->priority ) {
// lower priority message playing -- kill it.
message_kill_all(1);
nprintf(("messaging", "Killing all currently playing messages to play high priority builtin\n"));
} else if ( message_get_priority(MESSAGE_GET_LOWEST) > q->priority ) {
// queued message is a lower priority, so wait it out
return;
} else {
// if we get here, then queued messages is a builtin message with the same priority
// as the currently playing messages. This state will cause messages to overlap.
nprintf(("messaging", "playing builtin message (overlap) because priorities match\n"));
}
}
} else if ( message_playing_unique() && (q->message_num < Num_builtin_messages) ) {
// code messages can kill any low priority mission specific messages
if ( Num_messages_playing ) {
if ( message_get_priority(MESSAGE_GET_HIGHEST) == MESSAGE_PRIORITY_LOW ) {
message_kill_all(1);
nprintf(("messaging", "Killing low priority unique messages to play code message\n"));
} else {
return; // do nothing.
}
}
} else {
return;
}
}
// if we are playing the maximum number of voices, then return. Make the check here since the above
// code might kill off currently playing messages
if ( Num_messages_playing == MAX_PLAYING_MESSAGES )
return;
// Goober5000 - argh, don't conflate special sources with ships!
// NOTA BENE: don't check for != MESSAGE_SOURCE_COMMAND, because with the new command persona code, Command could be a ship
if ( q->source != MESSAGE_SOURCE_SPECIAL ) {
Message_shipnum = ship_name_lookup( q->who_from );
// see if we need to check if sending ship is alive
if ( (Message_shipnum < 0) && (q->flags & MQF_CHECK_ALIVE) ) {
goto all_done;
}
}
// if this is a ship, then don't play anything if this ship is already talking
if ( Message_shipnum != -1 ) {
for ( i = 0; i < Num_messages_playing; i++ ) {
if ( (Playing_messages[i].shipnum != -1) && (Playing_messages[i].shipnum == Message_shipnum) ){
return;
}
}
}
// set up module globals for this message
m = &Messages[q->message_num];
Playing_messages[Num_messages_playing].anim_data = NULL;
Playing_messages[Num_messages_playing].wave = -1;
Playing_messages[Num_messages_playing].id = q->message_num;
Playing_messages[Num_messages_playing].priority = q->priority;
Playing_messages[Num_messages_playing].shipnum = Message_shipnum;
Playing_messages[Num_messages_playing].builtin_type = q->builtin_type;
Message_wave_duration = 0;
// translate tokens in message to the real things
if (q->special_message == NULL)
message_translate_tokens(buf, m->message);
else
message_translate_tokens(buf, q->special_message);
Message_expire = timestamp(42 * strlen(buf));
// AL: added 07/14/97.. only play avi/sound if in gameplay
if ( gameseq_get_state() != GS_STATE_GAME_PLAY )
goto all_done;
// AL 4-7-98: Can't receive messages if comm is destroyed
if ( hud_communications_state(Player_ship) == COMM_DESTROYED ) {
goto all_done;
}
// Don't play death scream unless a small ship.
if ( q->builtin_type == MESSAGE_WINGMAN_SCREAM ) {
if (Message_shipnum < 0) {
goto all_done;
}
if (!((Ship_info[Ships[Message_shipnum].ship_info_index].flags & SIF_SMALL_SHIP) || (Ships[Message_shipnum].flags2 & SF2_ALWAYS_DEATH_SCREAM)) ) {
goto all_done;
}
}
// play wave first, since need to know duration for picking anim start frame
if(message_play_wave(q) == false) {
fsspeech_play(FSSPEECH_FROM_INGAME, buf);
}
// play animation for head
message_play_anim(q);
// distort the message if comms system is damaged
message_maybe_distort_text(buf, Message_shipnum);
#ifndef NDEBUG
// debug only -- if the message is a builtin message, put in parens whether or not the voice played
if ( Sound_enabled && (Playing_messages[Num_messages_playing].wave == -1) ) {
strcat_s( buf, NOX("..(no wavefile for voice)"));
snd_play(&Snds[SND_CUE_VOICE]);
}
#endif
strcpy_s (who_from, q->who_from);
// if this is a ship, do we use name or callsign or ship class?
if ( Message_shipnum >= 0 ) {
ship *shipp = &Ships[Message_shipnum];
if ( shipp->callsign_index >= 0 ) {
hud_stuff_ship_callsign( who_from, shipp );
} else if ( ((Iff_info[shipp->team].flags & IFFF_WING_NAME_HIDDEN) && (shipp->wingnum != -1)) || (shipp->flags2 & SF2_HIDE_SHIP_NAME) ) {
hud_stuff_ship_class( who_from, shipp );
} else {
end_string_at_first_hash_symbol(who_from);
}
}
if ( !stricmp(who_from, "<none>") ) {
HUD_sourced_printf( q->source, NOX("%s"), buf );
} else HUD_sourced_printf( q->source, NOX("%s: %s"), who_from, buf );
if ( Message_shipnum >= 0 ) {
hud_target_last_transmit_add(Message_shipnum);
}
Script_system.SetHookVar("Name", 's', m->name);
Script_system.SetHookVar("Message", 's', buf);
Script_system.SetHookVar("SenderString", 's', who_from);
builtinMessage = q->builtin_type != -1;
Script_system.SetHookVar("Builtin", 'b', &builtinMessage);
if (Message_shipnum >= 0) {
sender = &Objects[Ships[Message_shipnum].objnum];
}
Script_system.SetHookObject("Sender", sender);
Script_system.RunCondition(CHA_MSGRECEIVED, 0, NULL, sender);
Script_system.RemHookVars(5, "Name", "Message", "SenderString", "Builtin", "Sender");
all_done:
Num_messages_playing++;
message_remove_from_queue( q );
}
// queues up a message to display to the player
void message_queue_message( int message_num, int priority, int timing, char *who_from, int source, int group, int delay, int builtin_type )
{
int i, m_persona;
char temp_buf[MESSAGE_LENGTH];
if ( message_num < 0 ) return;
// some messages can get queued quickly. Try to filter out certain types of messages before
// they get queued if there are other messages of the same type already queued
if ( (builtin_type == MESSAGE_REARM_ON_WAY) || (builtin_type == MESSAGE_OOPS) ) {
// if it is already playing, then don't play it
if ( message_playing_specific_builtin(builtin_type) )
return;
for ( i = 0; i < MessageQ_num; i++ ) {
// if one of these messages is already queued, then don't play
if ( (MessageQ[i].message_num == message_num) && (MessageQ[i].builtin_type == builtin_type) )
return;
}
}
// check to be sure that we haven't reached our max limit on these messages yet.
if ( MessageQ_num == MAX_MESSAGE_Q ) {
mprintf(("Message queue already full. Message will not be added!\n"));
return;
}
// if player is a traitor, no messages for him!!!
// unless those messages are traitor related
// Goober5000 - allow messages during multiplayer dogfight (Mantis #1436)
if ( (Player_ship->team == Iff_traitor) && ( !(Game_mode & GM_MULTIPLAYER) || !(Netgame.type_flags & NG_TYPE_DOGFIGHT) ) ) {
if ((builtin_type != MESSAGE_OOPS) && (builtin_type != MESSAGE_HAMMER_SWINE)) {
return;
}
}
m_persona = Messages[message_num].persona_index;
// put the message into a slot
i = MessageQ_num;
MessageQ[i].time_added = Missiontime;
MessageQ[i].priority = priority;
MessageQ[i].message_num = message_num;
MessageQ[i].source = source;
MessageQ[i].builtin_type = builtin_type;
MessageQ[i].min_delay_stamp = timestamp(delay);
MessageQ[i].group = group;
strcpy_s(MessageQ[i].who_from, who_from);
// Goober5000 - this shouldn't happen, but let's be safe
if (MessageQ[i].special_message != NULL)
{
Int3();
vm_free(MessageQ[i].special_message);
MessageQ[i].special_message = NULL;
}
// Goober5000 - replace variables if necessary
strcpy_s(temp_buf, Messages[message_num].message);
if (sexp_replace_variable_names_with_values(temp_buf, MESSAGE_LENGTH))
MessageQ[i].special_message = vm_strdup(temp_buf);
// SPECIAL HACK -- if the who_from is terran command, and there is a wingman persona attached
// to this message, then set a bit to tell the wave/anim playing code to play the command version
// of the wave and head
MessageQ[i].flags = 0;
if ( !stricmp(who_from, The_mission.command_sender) && (m_persona != -1) && (Personas[m_persona].flags & PERSONA_FLAG_WINGMAN) ) {
MessageQ[i].flags |= MQF_CONVERT_TO_COMMAND;
MessageQ[i].source = HUD_SOURCE_TERRAN_CMD;
}
if ( (m_persona != -1) && (Personas[m_persona].flags & PERSONA_FLAG_WINGMAN) ) {
if ( !strstr(who_from, ".wav") ) {
MessageQ[i].flags |= MQF_CHECK_ALIVE;
}
}
// set the timestamp of when to play this message based on the 'timing' value
if ( timing == MESSAGE_TIME_IMMEDIATE )
MessageQ[i].window_timestamp = timestamp(MESSAGE_IMMEDIATE_TIMESTAMP);
else if ( timing == MESSAGE_TIME_SOON )
MessageQ[i].window_timestamp = timestamp(MESSAGE_SOON_TIMESTAMP);
else
MessageQ[i].window_timestamp = timestamp(MESSAGE_ANYTIME_TIMESTAMP); // make invalid
MessageQ_num++;
insertion_sort(MessageQ, MAX_MESSAGE_Q, sizeof(message_q), message_queue_priority_compare);
// Try to start it!
// MWA -- called every frame from game loop
//message_queue_process();
}
// function to return the persona index of the given ship. If it isn't assigned, it will be
// in this function. persona_type could be a wingman, Terran Command, or other generic ship
// type personas. ship is the ship we should assign a persona to
int message_get_persona( ship *shipp )
{
int i = 0, ship_type, count;
int *slist = new int[Num_personas];
memset( slist, 0, sizeof(int) * Num_personas );
if ( shipp != NULL ) {
// see if this ship has a persona
if ( shipp->persona_index != -1 ) {
// return shipp->persona_index;
i = shipp->persona_index;
goto I_Done;
}
// get the type of ship (i.e. support, fighter/bomber, etc)
ship_type = Ship_info[shipp->ship_info_index].flags;
int persona_needed;
count = 0;
if ( ship_type & (SIF_FIGHTER|SIF_BOMBER) )
{
persona_needed = PERSONA_FLAG_WINGMAN;
} else if ( ship_type & SIF_SUPPORT )
{
persona_needed = PERSONA_FLAG_SUPPORT;
}
else
{
persona_needed = PERSONA_FLAG_LARGE;
}
// first try to go for an unused persona
for (i = 0; i < Num_personas; i++)
{
// this Persona is not our species - skip it
if (Personas[i].species != Ship_info[shipp->ship_info_index].species)
continue;
// check the ship types, and don't try to assign those which don't type match
if ( Personas[i].flags & persona_needed)
{
if (!(Personas[i].flags & PERSONA_FLAG_USED))
{
// if it hasn't been used - USE IT!
Personas[i].flags |= PERSONA_FLAG_USED;
// return i;
goto I_Done;
}
else
{
// otherwise add it to our list of valid options to randomly select from
slist[count] = i;
count++;
}
}
}
// we didn't find an unused one - so we randomly select one
if(count != 0)
{
i = (rand() % count);
i = slist[i];
}
// RT Protect against count being zero
else
i = slist[0];
//return i;
goto I_Done;
}
// for now -- we don't support other types of personas (non-wingman personas)
Int3();
// return 0;
I_Done:
delete[] slist;
return i;
}
// given a message id#, should it be filtered for me?
int message_filter_multi(int id)
{
// not multiplayer
if(!(Game_mode & GM_MULTIPLAYER)){
return 0;
}
// bogus
if((id < 0) || (id >= Num_messages)){
mprintf(("Filtering bogus mission message!\n"));
return 1;
}
// builtin messages
if(id < Num_builtin_messages){
}
// mission-specific messages
else {
// not team filtered
if(Messages[id].multi_team < 0){
return 0;
}
// not TvT
if(!(Netgame.type_flags & NG_TYPE_TEAM)){
return 0;
}
// is this for my team?
if((Net_player != NULL) && (Net_player->p_info.team != Messages[id].multi_team)){
mprintf(("Filtering team-based mission message!\n"));
return 1;
}
}
return 0;
}
// send_unique_to_player sends a mission unique (specific) message to the player (possibly a multiplayer
// person). These messages are *not* the builtin messages
void message_send_unique_to_player( char *id, void *data, int m_source, int priority, int group, int delay )
{
int i, source;
char *who_from;
source = 0;
who_from = NULL;
for (i=0; i<Num_messages; i++) {
// find the message
if ( !stricmp(id, Messages[i].name) ) {
// if the ship pointer and special_who are both NULL then this is from generic "Terran Command"
// if the ship is NULL and special_who is not NULL, then this is from special_who
// otherwise, message is from ship.
if ( m_source == MESSAGE_SOURCE_COMMAND ) {
who_from = The_mission.command_sender;
source = HUD_SOURCE_TERRAN_CMD;
} else if ( m_source == MESSAGE_SOURCE_SPECIAL ) {
who_from = (char *)data;
source = HUD_SOURCE_TERRAN_CMD;
} else if ( m_source == MESSAGE_SOURCE_WINGMAN ) {
int m_persona, ship_index;
// find a wingman with the same persona as this message. If the message's persona doesn't
// exist, we will use Terran command
m_persona = Messages[i].persona_index;
if ( m_persona == -1 ) {
mprintf(("Warning: Message %s has no persona assigned.\n", Messages[i].name));
}
// get a ship. we allow silenced ships since this is a unique messange and therefore the mission designer
// should have taken into account that the ship may have been silenced.
ship_index = ship_get_random_player_wing_ship( SHIP_GET_NO_PLAYERS, 0.0f, m_persona, 1, Messages[i].multi_team);
// if the ship_index is -1, then make the message come from Terran command
if ( ship_index == -1 ) {
who_from = The_mission.command_sender;
source = HUD_SOURCE_TERRAN_CMD;
} else {
who_from = Ships[ship_index].ship_name;
source = HUD_team_get_source(Ships[ship_index].team);
}
} else if ( m_source == MESSAGE_SOURCE_SHIP ) {
ship *shipp;
shipp = (ship *)data;
who_from = shipp->ship_name;
source = HUD_team_get_source(shipp->team);
} else if ( m_source == MESSAGE_SOURCE_NONE ) {
who_from = "<none>";
}
// not multiplayer or this message is for me, then queue it
// if ( !(Game_mode & GM_MULTIPLAYER) || ((multi_target == -1) || (multi_target == MY_NET_PLAYER_NUM)) ){
// maybe filter it out altogether
if (!message_filter_multi(i)) {
message_queue_message( i, priority, MESSAGE_TIME_ANYTIME, who_from, source, group, delay );
}
// send a message packet to a player if destined for everyone or only a specific person
if ( MULTIPLAYER_MASTER ){
send_mission_message_packet( i, who_from, priority, MESSAGE_TIME_SOON, source, -1, -1, -1, delay);
}
return; // all done with displaying
}
}
nprintf (("messaging", "Couldn't find message id %s to send to player!\n", id ));
}
#define BUILTIN_MATCHES_TYPE 0
#define BUILTIN_MATCHES_SPECIES 1
#define BUILTIN_MATCHES_PERSONA_CHECK_MOOD 2
#define BUILTIN_MATCHES_PERSONA_EXCLUDED 3
#define BUILTIN_MATCHES_PERSONA 4
#define BUILTIN_MATCHES_PERSONA_MOOD 5
typedef struct matching_builtin {
int type_of_match;
int message_index;
}matching_builtin;
// send builtin_to_player sends a message (from messages.tbl) to the player. These messages are
// the generic informational type messages. The have priorities like misison specific messages,
// and use a timing to tell how long we should wait before playing this message
void message_send_builtin_to_player( int type, ship *shipp, int priority, int timing, int group, int delay, int multi_target, int multi_team_filter )
{
int i, persona_index = -1, persona_species = -1, message_index = -1, random_selection = -1;
int source;
int num_matching_builtins = 0;
char *who_from;
int best_match = -1;
matching_builtin current_builtin;
SCP_vector <matching_builtin> matching_builtins;
// if we aren't showing builtin msgs, bail
if (The_mission.flags & MISSION_FLAG_NO_BUILTIN_MSGS)
return;
// Karajorma - If we aren't showing builtin msgs from command and this is not a ship, bail
if ( (shipp == NULL) && (The_mission.flags & MISSION_FLAG_NO_BUILTIN_COMMAND) )
return;
// builtin type isn't supported by this version of the table
if (!Valid_builtin_message_types[type]) {
// downgrade certain message types to more generic ones more likely to be supported
if (type == MESSAGE_HIGH_PRAISE ) {
type = MESSAGE_PRAISE;
}
else if ( type == MESSAGE_REARM_PRIMARIES ) {
type = MESSAGE_REARM_REQUEST;
}
else {
return;
}
// check if the downgraded type is also invalid
if (!Valid_builtin_message_types[type]) {
return;
}
}
// see if there is a persona assigned to this ship. If not, then try to assign one!!!
if ( shipp ) {
// Karajorma - the game should assert if a silenced ship gets this far
Assert( !(shipp->flags2 & SF2_NO_BUILTIN_MESSAGES) );
if ( shipp->persona_index == -1 )
shipp->persona_index = message_get_persona( shipp );
persona_index = shipp->persona_index;
if ( persona_index == -1 )
nprintf(("messaging", "Couldn't find persona for %s\n", shipp->ship_name ));
// be sure that this ship can actually send a message!!! (i.e. not-not-flyable -- get it!)
Assert( !(Ship_info[shipp->ship_info_index].flags & SIF_NOT_FLYABLE) ); // get allender or alan
} else {
persona_index = The_mission.command_persona; // use the terran command persona
}
char *name = Builtin_messages[type].name;
if (persona_index >= 0) {
persona_species = Personas[persona_index].species;
}
// try to find a builtin message with the given type for the given persona
// we may try to play a message in the wrong persona if we can't find the right message for the given persona
for ( i = 0; i < Num_builtin_messages; i++ ) {
// check the type of message
if ( !stricmp(Messages[i].name, name) ) {
// condition 1: we have a type match
current_builtin.message_index = i;
current_builtin.type_of_match = BUILTIN_MATCHES_TYPE;
// check the species of this persona (if required)
if ( (persona_species >= 0) && (Personas[Messages[i].persona_index].species == persona_species) ) {
// condition 2: we have a type + species match
current_builtin.type_of_match = BUILTIN_MATCHES_SPECIES;
}
// check the exact persona (if required)
// NOTE: doesn't need to be nested under the species condition above
if ( (persona_index >= 0) && (Messages[i].persona_index == persona_index) ) {
// condition 3: type + species + persona index match
current_builtin.type_of_match = BUILTIN_MATCHES_PERSONA_CHECK_MOOD;
}
// check if the personas mood suits this particular message, first check if it is excluded
if (!Messages[i].excluded_moods.empty() && (current_builtin.type_of_match == BUILTIN_MATCHES_PERSONA_CHECK_MOOD)) {
for (SCP_vector<int>::iterator iter = Messages[i].excluded_moods.begin(); iter != Messages[i].excluded_moods.end(); ++iter) {
if (*iter == Current_mission_mood) {
current_builtin.type_of_match = BUILTIN_MATCHES_PERSONA_EXCLUDED;
break;
}
}
}
if (current_builtin.type_of_match == BUILTIN_MATCHES_PERSONA_CHECK_MOOD) {
if (Current_mission_mood == Messages[i].mood) {
current_builtin.type_of_match = BUILTIN_MATCHES_PERSONA_MOOD;
}
else {
current_builtin.type_of_match = BUILTIN_MATCHES_PERSONA;
}
}
if (current_builtin.type_of_match == best_match) {
num_matching_builtins++;
}
// otherwise check to see if the this is the best kind of match we've found so far
else if (current_builtin.type_of_match > best_match) {
best_match = current_builtin.type_of_match;
num_matching_builtins = 1;
}
// add the match to our list
matching_builtins.push_back(current_builtin);
}
}
switch (best_match) {
case BUILTIN_MATCHES_PERSONA_EXCLUDED:
nprintf(("MESSAGING", "Couldn't find builtin message %s for persona %d with a none excluded mood\n", Builtin_messages[type].name, persona_index));
if (!Personas[persona_index].substitute_missing_messages) {
nprintf(("MESSAGING", "Persona does not allow substitution, skipping message."));
return;
}
else
nprintf(("MESSAGING", "using an excluded message for this persona\n"));
break;
case BUILTIN_MATCHES_SPECIES:
nprintf(("MESSAGING", "Couldn't find builtin message %s for persona %d\n", Builtin_messages[type].name, persona_index));
if (!Personas[persona_index].substitute_missing_messages) {
nprintf(("MESSAGING", "Persona does not allow substitution, skipping message."));
return;
}
else
nprintf(("MESSAGING", "using a message for any persona of that species\n"));
break;
case BUILTIN_MATCHES_TYPE:
nprintf(("MESSAGING", "Couldn't find builtin message %s for persona %d\n", Builtin_messages[type].name, persona_index));
if (!Personas[persona_index].substitute_missing_messages) {
nprintf(("MESSAGING", "Persona does not allow substitution, skipping message."));
return;
}
else
nprintf(("MESSAGING", "looking for message for any persona of any species\n"));
break;
case -1:
Error(LOCATION, "Couldn't find any builtin message of type %d\n", type);
return;
}
// since we may have multiple builtins we need to pick one at random
random_selection = (int)(rand32() % num_matching_builtins) + 1;
// loop through the vector until we have found enough elements of the correct matching type
for (i = 0; i < (int)matching_builtins.size(); i++) {
if (matching_builtins[i].type_of_match == best_match) {
random_selection--;
if (random_selection == 0) {
message_index = matching_builtins[i].message_index;
break;
}
}
}
Assertion (random_selection == 0, "unable to randomly select built in message correctly, still have %d selections left", random_selection);
// get who this message is from -- kind of a hack since we assume Terran Command in the
// absence of a ship. This will be fixed later
if ( shipp ) {
who_from = shipp->ship_name;
source = HUD_team_get_source( shipp->team );
} else {
who_from = The_mission.command_sender;
// Goober5000 - if Command is a ship that is present, change the source accordingly
int shipnum = ship_name_lookup(who_from);
if (shipnum >= 0)
source = HUD_team_get_source( Ships[shipnum].team );
else
source = HUD_SOURCE_TERRAN_CMD;
}
// maybe change the who from here for special rearm cases (always seems like that is the case :-) )
if ( !stricmp(who_from, The_mission.command_sender) && (type == MESSAGE_REARM_ON_WAY) ){
who_from = SUPPORT_NAME;
}
// determine what we should actually do with this dang message. In multiplayer, we must
// deal with the fact that this message might not get played on my machine if I am a server
// not multiplayer or this message is for me, then queue it
if ( !(Game_mode & GM_MULTIPLAYER) || ((multi_target == -1) || (multi_target == MY_NET_PLAYER_NUM)) ){
// if this filter matches mine
if( (multi_team_filter < 0) || !(Netgame.type_flags & NG_TYPE_TEAM) || ((Net_player != NULL) && (Net_player->p_info.team == multi_team_filter)) ){
message_queue_message( message_index, priority, timing, who_from, source, group, delay, type );
}
}
// send a message packet to a player if destined for everyone or only a specific person
if ( MULTIPLAYER_MASTER ) {
// only send a message if it is of a particular type
if(multi_target == -1){
if(multi_message_should_broadcast(type)){
send_mission_message_packet( message_index, who_from, priority, timing, source, type, -1, multi_team_filter );
}
} else {
send_mission_message_packet( message_index, who_from, priority, timing, source, type, multi_target, multi_team_filter );
}
}
}
// message_is_playing()
//
// Return the Message_playing flag. Message_playing is local to MissionMessage.cpp, but
// this info is needed by code in HUDsquadmsg.cpp
//
int message_is_playing()
{
return Num_messages_playing?1:0;
}
// Functions below pertain only to personas!!!!
// given a character string, try to find the persona index
int message_persona_name_lookup( char *name )
{
int i;
for (i = 0; i < Num_personas; i++ ) {
if ( !stricmp(Personas[i].name, name) )
return i;
}
return -1;
}
// Blank out portions of the audio playback for the sound identified by Message_wave
// This works by using the same Distort_pattern[][] that was used to distort the associated text
void message_maybe_distort()
{
int i;
int was_muted;
if ( Num_messages_playing == 0 )
return;
for ( i = 0; i < Num_messages_playing; i++ ) {
if ( !snd_is_playing(Playing_messages[i].wave) )
return;
}
// distort the number of voices currently playing
for ( i = 0; i < Num_messages_playing; i++ ) {
Assert(Playing_messages[i].wave >= 0 );
was_muted = 0;
if ( comm_between_player_and_ship(Playing_messages[i].shipnum) != COMM_OK) {
was_muted = Message_wave_muted;
if ( timestamp_elapsed(Next_mute_time) ) {
Next_mute_time = fl2i(Distort_patterns[Distort_num][Distort_next++] * Message_wave_duration);
if ( Distort_next >= MAX_DISTORT_LEVELS )
Distort_next = 0;
Message_wave_muted ^= 1;
}
if ( Message_wave_muted ) {
if ( !was_muted )
snd_set_volume(Playing_messages[i].wave, 0.0f);
} else {
if ( was_muted )
snd_set_volume(Playing_messages[i].wave, (Master_sound_volume * aav_voice_volume));
}
}
}
}
// if the player communications systems are heavily damaged, distort incoming messages.
//
// first case: Message_wave_duration == 0 (this occurs when there is no associated voice playback)
// Blank out random runs of characters in the message
//
// second case: Message_wave_duration > 0 (occurs when voice playback accompainies message)
// Blank out portions of the sound based on Distort_num, this this is that same
// data that will be used to blank out portions of the audio playback
//
void message_maybe_distort_text(char *text, int shipnum)
{
int i, j, len, run, curr_offset, voice_duration, next_distort;
if ( comm_between_player_and_ship(shipnum) == COMM_OK ) {
return;
}
len = strlen(text);
if ( Message_wave_duration == 0 ) {
next_distort = 5+myrand()%5;
for ( i = 0; i < len; i++ ) {
if ( i == next_distort ) {
run = 3+myrand()%5;
if ( i+run > len )
run = len-i;
for ( j = 0; j < run; j++) {
text[i++] = '-';
if ( i >= len )
break;
}
next_distort = i + (5+myrand()%5);
}
}
return;
}
voice_duration = Message_wave_duration;
// distort text
Distort_num = myrand()%MAX_DISTORT_PATTERNS;
Distort_next = 0;
curr_offset = 0;
while (voice_duration > 0) {
run = fl2i(Distort_patterns[Distort_num][Distort_next] * len);
if (Distort_next & 1) {
for ( i = curr_offset; i < MIN(len, curr_offset+run); i++ ) {
if ( text[i] != ' ' )
text[i] = '-';
}
curr_offset = i;
if ( i >= len )
break;
} else {
curr_offset += run;
}
voice_duration -= fl2i(Distort_patterns[Distort_num][Distort_next]*Message_wave_duration);
Distort_next++;
if ( Distort_next >= MAX_DISTORT_LEVELS )
Distort_next = 0;
};
Distort_next = 0;
}
// return 1 if a talking head animation is playing, otherwise return 0
int message_anim_is_playing()
{
int i;
for (i = 0; i < Num_messages_playing; i++ ) {
//if ( (Playing_messages[i].anim != NULL) && anim_playing(Playing_messages[i].anim) )
if(Playing_messages[i].play_anim)
return 1;
}
return 0;
}
// Load mission messages (this is called by the level paging code when running with low memory)
void message_pagein_mission_messages()
{
int i;
mprintf(("Paging in mission messages\n"));
if (Num_messages <= Num_builtin_messages) {
return;
}
char *sound_filename;
for (i=Num_builtin_messages; i<Num_messages; i++) {
if (Messages[i].wave_info.index != -1) {
sound_filename = Message_waves[Messages[i].wave_info.index].name;
message_load_wave(Messages[i].wave_info.index, sound_filename);
}
}
}
// ---------------------------------------------------
// Add and remove messages - used by autopilot code now, but useful elswhere
bool add_message(char *name, char *message, int persona_index, int multi_team)
{
MissionMessage msg;
strcpy_s(msg.name, name);
strcpy_s(msg.message, message);
msg.persona_index = persona_index;
msg.multi_team = multi_team;
msg.avi_info.index = -1;
msg.wave_info.index = -1;
Messages.push_back(msg);
Num_messages++;
return true;
}
bool change_message(char *name, char *message, int persona_index, int multi_team)
{
for (int i = Num_builtin_messages; i < Num_messages; i++)
{
if (!strcmp(Messages[i].name, name))
{
strcpy_s(Messages[i].message, message);
Messages[i].persona_index = persona_index;
Messages[i].multi_team = multi_team;
Messages[i].avi_info.index = -1;
Messages[i].wave_info.index = -1;
return true;
}
}
// not found.. fall through
return add_message(name, message, persona_index, multi_team);
}
/**
* Ideally, this would return the minimum of the comm state between the player and the other ship. In practice, retail has no checks whatsoever on a ship's ability
* to send messages unless that ship is the player, so such a change would require an AI profiles option and we must default to the player's state. However, we
* have a bit of wiggle room with COMM_SCRAMBLED, because EMP effects are either transient or set by the newly enhanced scramble-messages SEXP. Thus any comm
* dropout does not cause an unanticipated deviation in the mission design.
*/
int comm_between_player_and_ship(int other_shipnum)
{
int player_comm_state = hud_communications_state(Player_ship);
if (other_shipnum < 0)
return player_comm_state;
int other_comm_state = hud_communications_state(&Ships[other_shipnum]);
/* here is where you would check the flag
if (hypothetical_ai_profiles_flag)
{
return MIN(player_comm_state, other_comm_state);
}
else
*/
{
if (player_comm_state == COMM_OK && other_comm_state == COMM_OK)
return COMM_OK;
else if (player_comm_state == COMM_SCRAMBLED || other_comm_state == COMM_SCRAMBLED)
return COMM_SCRAMBLED;
else
return player_comm_state;
}
}
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