void digi_get_sound_loc( vms_matrix * listener, vms_vector * listener_pos, int listener_seg, vms_vector * sound_pos, int sound_seg, fix max_volume, int *volume, int *pan, fix max_distance )
{
vms_vector vector_to_sound;
fix angle_from_ear, cosang,sinang;
fix distance;
fix path_distance;
*volume = 0;
*pan = 0;
max_distance = (max_distance*5)/4; // Make all sounds travel 1.25 times as far.
// Warning: Made the vm_vec_normalized_dir be vm_vec_normalized_dir_quick and got illegal values to acos in the fang computation.
distance = vm_vec_normalized_dir_quick( &vector_to_sound, sound_pos, listener_pos );
if (distance < max_distance ) {
int num_search_segs = f2i(max_distance/20);
if ( num_search_segs < 1 ) num_search_segs = 1;
path_distance = find_connected_distance(listener_pos, listener_seg, sound_pos, sound_seg, num_search_segs, WID_RENDPAST_FLAG );
if ( path_distance > -1 ) {
*volume = max_volume - fixdiv(path_distance,max_distance);
//mprintf( (0, "Sound path distance %.2f, volume is %d / %d\n", f2fl(distance), *volume, max_volume ));
if (*volume > 0 ) {
angle_from_ear = vm_vec_delta_ang_norm(&listener->rvec,&vector_to_sound,&listener->uvec);
fix_sincos(angle_from_ear,&sinang,&cosang);
//mprintf( (0, "volume is %.2f\n", f2fl(*volume) ));
if (Config_channels_reversed) cosang *= -1;
*pan = (cosang + F1_0)/2;
} else {
*volume = 0;
}
}
}
}
//initialize the player object position & orientation (at start of game, or new ship)
void InitPlayerPosition(int random)
{
int NewPlayer=0;
if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
NewPlayer = Player_num;
#ifdef NETWORK
else if ((Game_mode & GM_MULTI) && (Netgame.SpawnStyle == SPAWN_STYLE_PREVIEW) && Dead_player_camera != NULL)
NewPlayer = previewed_spawn_point;
#endif
else if (random == 1)
{
int i, trys=0;
fix closest_dist = 0x7ffffff, dist;
timer_update();
d_srand((fix)timer_query());
do {
trys++;
NewPlayer = d_rand() % NumNetPlayerPositions;
closest_dist = 0x7fffffff;
for (i=0; i<N_players; i++ ) {
if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) ) {
dist = find_connected_distance(&Objects[Players[i].objnum].pos, Objects[Players[i].objnum].segnum, &Player_init[NewPlayer].pos, Player_init[NewPlayer].segnum, 15, WID_FLY_FLAG ); // Used to be 5, search up to 15 segments
if ( (dist < closest_dist) && (dist >= 0) ) {
closest_dist = dist;
}
}
}
} while ( (closest_dist<i2f(15*20)) && (trys<MAX_PLAYERS*2) );
}
else
{
// If deathmatch and not random, positions were already determined by sync packet
reset_player_object();
reset_cruise();
return;
}
Assert(NewPlayer >= 0);
Assert(NewPlayer < NumNetPlayerPositions);
ConsoleObject->pos = Player_init[NewPlayer].pos;
ConsoleObject->orient = Player_init[NewPlayer].orient;
#ifdef NETWORK
if ((Game_mode & GM_MULTI) && (Netgame.SpawnStyle == SPAWN_STYLE_PREVIEW) && Dead_player_camera != NULL) {
ConsoleObject->orient = Dead_player_camera->orient;
Dead_player_camera = NULL;
}
#endif
obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
reset_player_object();
reset_cruise();
}
//initialize the player object position & orientation (at start of game, or new ship)
void InitPlayerPosition(int random)
{
int NewPlayer=0;
if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
NewPlayer = Player_num;
#ifdef NETWORK
else if (random == 1)
{
int i, closest = -1, trys=0;
fix closest_dist = 0x7ffffff, dist;
d_srand(clock());
do {
trys++;
NewPlayer = d_rand() % NumNetPlayerPositions;
closest = -1;
closest_dist = 0x7fffffff;
for (i=0; i<N_players; i++ ) {
if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) ) {
dist = find_connected_distance(&Objects[Players[i].objnum].pos, Objects[Players[i].objnum].segnum, &Player_init[NewPlayer].pos, Player_init[NewPlayer].segnum, 5, WID_FLY_FLAG );
if ( (dist < closest_dist) && (dist >= 0) ) {
closest_dist = dist;
closest = i;
}
}
}
} while ( (closest_dist<i2f(10*20)) && (trys<MAX_NUM_NET_PLAYERS*2) );
}
#endif
else {
goto done; // If deathmatch and not random, positions were already determined by sync packet
}
Assert(NewPlayer >= 0);
Assert(NewPlayer < NumNetPlayerPositions);
ConsoleObject->pos = Player_init[NewPlayer].pos;
ConsoleObject->orient = Player_init[NewPlayer].orient;
obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
done:
reset_player_object();
reset_cruise();
}
void bng_process_segment(object *objp, fix damage, segment *segp, int depth, byte *visited)
{
int i, sidenum;
if (depth > MAX_BLAST_GLASS_DEPTH)
return;
depth++;
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++) {
int tm;
fix dist;
vms_vector pnt;
// Process only walls which have glass.
if ((tm=segp->sides[sidenum].tmap_num2) != 0) {
int ec, db;
tm &= 0x3fff; //tm without flags
if ((((ec=TmapInfo[tm].eclip_num)!=-1) && ((db=Effects[ec].dest_bm_num)!=-1 && !(Effects[ec].flags&EF_ONE_SHOT))) || (ec==-1 && (TmapInfo[tm].destroyed!=-1))) {
compute_center_point_on_side(&pnt, segp, sidenum);
dist = vm_vec_dist_quick(&pnt, &objp->pos);
if (dist < damage/2) {
dist = find_connected_distance(&pnt, segp-Segments, &objp->pos, objp->segnum, MAX_BLAST_GLASS_DEPTH, WID_RENDPAST_FLAG);
if ((dist > 0) && (dist < damage/2))
check_effect_blowup(segp, sidenum, &pnt, &Objects[objp->ctype.laser_info.parent_num], 1);
}
}
}
}
for (i=0; i<MAX_SIDES_PER_SEGMENT; i++) {
int segnum = segp->children[i];
if (segnum != -1) {
if (!visited[segnum]) {
if (WALL_IS_DOORWAY(segp, i) & WID_FLY_FLAG) {
visited[segnum] = 1;
bng_process_segment(objp, damage, &Segments[segnum], depth, visited);
}
}
}
}
}
//initialize the player object position & orientation (at start of game, or new ship)
InitPlayerPosition(int random)
{
int NewPlayer;
if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
NewPlayer = Player_num;
#ifdef NETWORK
else if (random == 1)
{
int i, closest = -1, trys=0;
fix closest_dist = 0x7ffffff, dist;
srand(clock());
#ifndef NDEBUG
if (NumNetPlayerPositions != MAX_NUM_NET_PLAYERS)
{
mprintf((1, "WARNING: There are only %d start positions!\n"));
//Int3();
}
#endif
do {
if (trys > 0)
{
mprintf((0, "Can't start in location %d because its too close to player %d\n", NewPlayer, closest ));
}
trys++;
NewPlayer = rand() % NumNetPlayerPositions;
closest = -1;
closest_dist = 0x7fffffff;
for (i=0; i<N_players; i++ ) {
if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) ) {
dist = find_connected_distance(&Objects[Players[i].objnum].pos, Objects[Players[i].objnum].segnum, &Player_init[NewPlayer].pos, Player_init[NewPlayer].segnum, 5, WID_FLY_FLAG );
// mprintf((0, "Distance from start location %d to player %d is %f.\n", NewPlayer, i, f2fl(dist)));
if ( (dist < closest_dist) && (dist >= 0) ) {
closest_dist = dist;
closest = i;
}
}
}
mprintf((0, "Closest from pos %d is %f to plr %d.\n", NewPlayer, f2fl(closest_dist), closest));
} while ( (closest_dist<i2f(10*20)) && (trys<MAX_NUM_NET_PLAYERS*2) );
}
#endif
else {
mprintf((0, "Starting position is not being changed.\n"));
goto done; // If deathmatch and not random, positions were already determined by sync packet
}
Assert(NewPlayer >= 0);
Assert(NewPlayer < NumNetPlayerPositions);
ConsoleObject->pos = Player_init[NewPlayer].pos;
ConsoleObject->orient = Player_init[NewPlayer].orient;
mprintf((0, "Re-starting in location %d of %d.\n", NewPlayer+1, NumNetPlayerPositions));
obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
done:
reset_player_object();
reset_cruise();
}