//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();
}
int NetworkStartGame (void)
{
int i, bAutoRun;
if (gameStates.multi.nGameType >= IPX_GAME) {
Assert (FRAME_INFO_SIZE < DATALIMIT);
if (!networkData.bActive) {
ExecMessageBox (NULL, NULL, 1, TXT_OK, TXT_IPX_NOT_FOUND);
return 0;
}
}
NetworkInit ();
ChangePlayerNumTo (0);
if (NetworkFindGame ()) {
ExecMessageBox (NULL, NULL, 1, TXT_OK, TXT_NET_FULL);
return 0;
}
bAutoRun = InitAutoNetGame ();
if (0 > (i = NetworkGetGameParams (bAutoRun)))
return 0;
gameData.multiplayer.nPlayers = 0;
netGame.difficulty = gameStates.app.nDifficultyLevel;
netGame.gameMode = mpParams.nGameMode;
netGame.gameStatus = NETSTAT_STARTING;
netGame.nNumPlayers = 0;
netGame.nMaxPlayers = gameData.multiplayer.nMaxPlayers;
netGame.nLevel = mpParams.nLevel;
netGame.protocolVersion = MULTI_PROTO_VERSION;
strcpy (netGame.szGameName, mpParams.szGameName);
networkData.nStatus = NETSTAT_STARTING;
// Have the network driver initialize whatever data it wants to
// store for this netgame.
// For mcast4, this randomly chooses a multicast session and port.
// Clients subscribe to this address when they call
// IpxHandleNetGameAuxData.
IpxInitNetGameAuxData (netGame.AuxData);
NetworkSetGameMode (netGame.gameMode);
d_srand (TimerGetFixedSeconds ());
netGame.nSecurity = d_rand (); // For syncing Netgames with tPlayer packets
if (NetworkSelectPlayers (bAutoRun)) {
StartNewLevel (netGame.nLevel, 0);
ResetAllPlayerTimeouts ();
return 1;
}
else {
gameData.app.nGameMode = GM_GAME_OVER;
return 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 (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 NetworkSendSync (void)
{
int i, j, np;
// Randomize their starting locations...
d_srand (TimerGetFixedSeconds ());
for (i = 0; i < gameData.multiplayer.nPlayerPositions; i++) {
if (gameData.multiplayer.players [i].connected)
gameData.multiplayer.players [i].connected = 1; // Get rid of endlevel connect statuses
if (IsCoopGame)
netGame.locations [i] = i;
else {
do {
np = d_rand () % gameData.multiplayer.nPlayerPositions;
for (j = 0; j < i; j++) {
if (netGame.locations [j] == np) {
np = -1;
break;
}
}
} while (np < 0);
// np is a location that is not used anywhere else..
netGame.locations [i] = np;
}
}
// Push current data into the sync packet
NetworkUpdateNetGame ();
netGame.gameStatus = NETSTAT_PLAYING;
netGame.nType = PID_SYNC;
netGame.nSegmentCheckSum = networkData.nSegmentCheckSum;
for (i = 0; i < gameData.multiplayer.nPlayers; i++) {
if ((!gameData.multiplayer.players [i].connected) || (i == gameData.multiplayer.nLocalPlayer))
continue;
if (gameStates.multi.nGameType >= IPX_GAME) {
// Send several times, extras will be ignored
SendInternetFullNetGamePacket (
netPlayers.players [i].network.ipx.server,
netPlayers.players [i].network.ipx.node);
SendNetPlayersPacket (
netPlayers.players [i].network.ipx.server,
netPlayers.players [i].network.ipx.node);
}
}
NetworkReadSyncPacket (&netGame, 1); // Read it myself, as if I had sent it
}
void NetworkSendSync (void)
{
int i;
d_srand (gameStates.app.nRandSeed = TimerGetFixedSeconds ());
// Randomize their starting locations...
for (i = 0; i < gameData.multiplayer.nPlayerPositions; i++)
if (gameData.multiplayer.players [i].connected)
gameData.multiplayer.players [i].connected = 1; // Get rid of endlevel connect statuses
if (IsCoopGame) {
for (i = 0; i < gameData.multiplayer.nPlayerPositions; i++)
*netGame.Locations (i) = i;
}
else { // randomize player positions
int h, j = gameData.multiplayer.nPlayerPositions, posTable [MAX_PLAYERS] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,13, 14, 15};
for (i = 0; i < gameData.multiplayer.nPlayerPositions; i++) {
h = d_rand () % j; // compute random table index
*netGame.Locations (i) = posTable [h]; // pick position using random index
if (h < --j)
posTable [h] = posTable [j]; // remove picked position from position table
}
}
// Push current data into the sync packet
NetworkUpdateNetGame ();
netGame.m_info.gameStatus = NETSTAT_PLAYING;
netGame.m_info.nType = PID_SYNC;
netGame.SetSegmentCheckSum (networkData.nSegmentCheckSum);
for (i = 0; i < gameData.multiplayer.nPlayers; i++) {
if ((!gameData.multiplayer.players [i].connected) || (i == gameData.multiplayer.nLocalPlayer))
continue;
if (gameStates.multi.nGameType >= IPX_GAME) {
// Send several times, extras will be ignored
SendInternetFullNetGamePacket (netPlayers.m_info.players [i].network.ipx.server, netPlayers.m_info.players [i].network.ipx.node);
SendNetPlayersPacket (netPlayers.m_info.players [i].network.ipx.server, netPlayers.m_info.players [i].network.ipx.node);
}
}
NetworkProcessSyncPacket (&netGame, 1); // Read it myself, as if I had sent it
}
//this function is for when the player intentionally drops a powerup
//this function is based on drop_powerup()
objnum_t spit_powerup(dxxobject *spitter, int id,int seed)
{
objnum_t objnum;
dxxobject *obj;
vms_vector new_velocity, new_pos;
d_srand(seed);
vm_vec_scale_add(&new_velocity,&spitter->mtype.phys_info.velocity,&spitter->orient.fvec,i2f(SPIT_SPEED));
new_velocity.x += (d_rand() - 16384) * SPIT_SPEED * 2;
new_velocity.y += (d_rand() - 16384) * SPIT_SPEED * 2;
new_velocity.z += (d_rand() - 16384) * SPIT_SPEED * 2;
// Give keys zero velocity so they can be tracked better in multi
if ((Game_mode & GM_MULTI) && (id >= POW_KEY_BLUE) && (id <= POW_KEY_GOLD))
vm_vec_zero(&new_velocity);
//there's a piece of code which lets the player pick up a powerup if
//the distance between him and the powerup is less than 2 time their
//combined radii. So we need to create powerups pretty far out from
//the player.
vm_vec_scale_add(&new_pos,&spitter->pos,&spitter->orient.fvec,spitter->size);
#ifdef NETWORK
if (Game_mode & GM_MULTI)
{
if (Net_create_loc >= MAX_NET_CREATE_OBJECTS)
{
return object_none;
}
}
#endif
objnum = obj_create( OBJ_POWERUP, id, spitter->segnum, &new_pos, &vmd_identity_matrix, Powerup_info[id].size, CT_POWERUP, MT_PHYSICS, RT_POWERUP);
if (objnum == object_none ) {
Int3();
return objnum;
}
obj = &Objects[objnum];
obj->mtype.phys_info.velocity = new_velocity;
obj->mtype.phys_info.drag = 512; //1024;
obj->mtype.phys_info.mass = F1_0;
obj->mtype.phys_info.flags = PF_BOUNCE;
obj->rtype.vclip_info.vclip_num = Powerup_info[obj->id].vclip_num;
obj->rtype.vclip_info.frametime = Vclip[obj->rtype.vclip_info.vclip_num].frame_time;
obj->rtype.vclip_info.framenum = 0;
if (spitter == ConsoleObject)
obj->ctype.powerup_info.flags |= PF_SPAT_BY_PLAYER;
switch (obj->id) {
case POW_MISSILE_1:
case POW_MISSILE_4:
case POW_SHIELD_BOOST:
case POW_ENERGY:
obj->lifeleft = (d_rand() + F1_0*3) * 64; // Lives for 3 to 3.5 binary minutes (a binary minute is 64 seconds)
if (Game_mode & GM_MULTI)
obj->lifeleft /= 2;
break;
default:
//if (Game_mode & GM_MULTI)
// obj->lifeleft = (d_rand() + F1_0*3) * 64; // Lives for 5 to 5.5 binary minutes (a binary minute is 64 seconds)
break;
}
return objnum;
}
//-----------------------------------------------------------------------------
// Create the children of a smart bomb, which is a bunch of homing missiles.
void CreateSmartChildren (CObject *objP, int nSmartChildren)
{
tParentInfo parent;
int bMakeSound;
int nObjects = 0;
int objList [MAX_OBJDISTS];
ubyte nBlobId, nObjType = objP->info.nType, nObjId = objP->info.nId;
if (nObjType == OBJ_WEAPON) {
parent = objP->cType.laserInfo.parent;
}
else if (nObjType == OBJ_ROBOT) {
parent.nType = OBJ_ROBOT;
parent.nObject = objP->Index ();
}
else {
Int3 (); // Hey, what kind of CObject is this!?
parent.nType = 0;
parent.nObject = 0;
}
if (nObjType == OBJ_WEAPON) {
if (gameData.weapons.info [nObjId].children < 1)
//if ((nObjId == SMARTMSL_ID) || (nObjId == SMARTMINE_ID) || (nObjId == ROBOT_SMARTMINE_ID) || (nObjId == EARTHSHAKER_ID)) &&
return;
if (nObjId == EARTHSHAKER_ID)
BlastNearbyGlass (objP, gameData.weapons.info [EARTHSHAKER_ID].strength [gameStates.app.nDifficultyLevel]);
}
else if (nObjType != OBJ_ROBOT) // && ((nObjType != OBJ_WEAPON) || (gameData.weapons.info [nObjId].children < 1)))
return;
int i, nObject;
CObject *curObjP;
if (IsMultiGame)
d_srand (gameStates.app.nRandSeed = 8321L);
FORALL_OBJS (curObjP, nObject) {
nObject = OBJ_IDX (curObjP);
if (curObjP->info.nType == OBJ_PLAYER) {
if (nObject == parent.nObject)
continue;
if ((parent.nType == OBJ_PLAYER) && (IsCoopGame))
continue;
if (IsTeamGame && (GetTeam (curObjP->info.nId) == GetTeam (OBJECTS [parent.nObject].info.nId)))
continue;
if (gameData.multiplayer.players [curObjP->info.nId].flags & PLAYER_FLAGS_CLOAKED)
continue;
}
else if (curObjP->info.nType == OBJ_ROBOT) {
if (curObjP->cType.aiInfo.CLOAKED)
continue;
if (parent.nType == OBJ_ROBOT) // Robot blobs can't track robots.
continue;
if ((parent.nType == OBJ_PLAYER) && ROBOTINFO (curObjP->info.nId).companion) // Your shots won't track the buddy.
continue;
}
else
continue;
fix dist = CFixVector::Dist (objP->info.position.vPos, curObjP->info.position.vPos);
if (dist < MAX_SMART_DISTANCE) {
int oovis = ObjectToObjectVisibility (objP, curObjP, FQ_TRANSWALL);
if (oovis) { //ObjectToObjectVisibility (objP, curObjP, FQ_TRANSWALL)) {
objList [nObjects++] = nObject;
if (nObjects >= MAX_OBJDISTS) {
nObjects = MAX_OBJDISTS;
break;
}
}
}
}
