short pof_read_short(ubyte *bufp)
{
short s;
s = *((short *) &bufp[Pof_addr]);
Pof_addr += 2;
return INTEL_SHORT(s);
// if (PHYSFS_read(f,&s,sizeof(s),1) != 1)
// Error("Unexpected end-of-file while reading object");
//
// return s;
}
// reads header information from the PCX file into the bitmap pointer
int pcx_read_header(char *real_filename, int *w, int *h, ubyte *pal )
{
PCXHeader header;
CFILE * PCXfile;
char filename[MAX_FILENAME_LEN];
strcpy( filename, real_filename );
char *p = strchr( filename, '.' );
if ( p ) *p = 0;
strcat( filename, ".pcx" );
PCXfile = cfopen( filename , "rb" );
if ( !PCXfile )
return PCX_ERROR_OPENING;
// read 128 char PCX header
if (cfread( &header, sizeof(PCXHeader), 1, PCXfile )!=1) {
cfclose( PCXfile );
return PCX_ERROR_NO_HEADER;
}
header.Xmin = INTEL_SHORT( header.Xmin );
header.Ymin = INTEL_SHORT( header.Ymin );
header.Xmax = INTEL_SHORT( header.Xmax );
header.Ymax = INTEL_SHORT( header.Ymax );
header.Hdpi = INTEL_SHORT( header.Hdpi );
header.Vdpi = INTEL_SHORT( header.Vdpi );
for ( int i=0; i<16; i++ ){
for ( int j=0; j<3; j++){
header.ColorMap[i][j] = INTEL_INT( header.ColorMap[i][j] );
}
}
header.BytesPerLine = INTEL_SHORT( header.BytesPerLine );
for ( int i=0; i<60; i++ ){
header.filler[i] = INTEL_INT( header.filler[i] );
}
// Is it a 256 color PCX file?
if ((header.Manufacturer != 10)||(header.Encoding != 1)||(header.Nplanes != 1)||(header.BitsPerPixel != 8)||(header.Version != 5)) {
cfclose( PCXfile );
return PCX_ERROR_WRONG_VERSION;
}
if (w) *w = header.Xmax - header.Xmin + 1;
if (h) *h = header.Ymax - header.Ymin + 1;
if ( pal ) {
cfseek( PCXfile, -768, CF_SEEK_END );
cfread( pal, 3, 256, PCXfile );
}
cfclose(PCXfile);
return PCX_ERROR_NONE;
}
void BESendMissingObjFrames(ubyte *server, ubyte *node, ubyte *netAddress)
{
int i;
memcpy (nmDataBuf, &networkData.sync [0].objs.missingFrames, sizeof (networkData.sync [0].objs.missingFrames));
((tMissingObjFrames *) &nmDataBuf [0])->nFrame = INTEL_SHORT (networkData.sync [0].objs.missingFrames.nFrame);
i = 2 * sizeof (ubyte) + sizeof (ushort);
if (netAddress != NULL)
IPXSendPacketData(nmDataBuf, i, server, node, netAddress);
else if ((server == NULL) && (node == NULL))
IPXSendBroadcastData(nmDataBuf, i);
else
IPXSendInternetPacketData(nmDataBuf, i, server, node);
}
void gr_bm_ubitblt0x_rle(int w, int h, int dx, int dy, int sx, int sy, grs_bitmap * src,
grs_bitmap * dest, int masked )
{
int i, data_offset;
register int y1;
unsigned char * sbits;
data_offset = 1;
if (src->bm_flags & BM_FLAG_RLE_BIG)
data_offset = 2;
sbits = &src->bm_data[4 + (src->bm_h*data_offset)];
for (i=0; i<sy; i++ )
sbits += (int)(INTEL_SHORT(src->bm_data[4+(i*data_offset)]));
for (y1=0; y1 < h; y1++ ) {
gr_rle_expand_scanline_generic( dest, dx, dy+y1, sbits, sx, sx+w-1);
if ( src->bm_flags & BM_FLAG_RLE_BIG )
sbits += (int)INTEL_SHORT(*((short *)&(src->bm_data[4+((y1+sy)*data_offset)])));
else
sbits += (int)src->bm_data[4+y1+sy];
}
}
void NetworkSendEndLevelSub (int nPlayer)
{
tEndLevelInfo end;
int i, j = 0;
// Send an endlevel packet for a tPlayer
end.nType = PID_ENDLEVEL;
end.nPlayer = nPlayer;
end.connected = gameData.multiplayer.players [nPlayer].connected;
end.kills = INTEL_SHORT (gameData.multiplayer.players [nPlayer].netKillsTotal);
end.killed = INTEL_SHORT (gameData.multiplayer.players [nPlayer].netKilledTotal);
memcpy (end.killMatrix, gameData.multigame.kills.matrix [nPlayer], MAX_PLAYERS*sizeof (short));
#if defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__)
for (i = 0; i < MAX_PLAYERS; i++)
for (j = 0; j < MAX_PLAYERS; j++)
end.killMatrix [i][j] = INTEL_SHORT (end.killMatrix [i][j]);
#else
j = j; // to satisfy compiler
#endif
if (gameData.multiplayer.players [nPlayer].connected == 1) {// Still playing
Assert (gameData.reactor.bDestroyed);
end.seconds_left = gameData.reactor.countdown.nSecsLeft;
}
for (i = 0; i < gameData.multiplayer.nPlayers; i++) {
if ((i != gameData.multiplayer.nLocalPlayer) &&
(i != nPlayer) &&
(gameData.multiplayer.players [i].connected)) {
if (gameData.multiplayer.players [i].connected == 1)
NetworkSendEndLevelShortSub (nPlayer, i);
else if (gameStates.multi.nGameType >= IPX_GAME)
IPXSendPacketData (
(ubyte *)&end, sizeof (tEndLevelInfo),
netPlayers.players [i].network.ipx.server,
netPlayers.players [i].network.ipx.node, gameData.multiplayer.players [i].netAddress);
}
}
}
void BESendSequencePacket(sequence_packet seq, ubyte *server, ubyte *node, ubyte *net_address)
{
short tmps;
int loc, tmpi;
loc = 0;
memset(out_buffer, 0, sizeof(out_buffer));
out_buffer[0] = seq.type;
loc++;
tmpi = INTEL_INT(seq.Security);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4;
loc += 3;
memcpy(out_buffer + loc, seq.player.callsign, CALLSIGN_LEN+1);
loc += CALLSIGN_LEN+1;
memcpy(out_buffer + loc, seq.player.network.ipx.server, 4);
loc += 4;
memcpy(out_buffer + loc, seq.player.network.ipx.node, 6);
loc += 6;
out_buffer[loc] = seq.player.version_major;
loc++;
out_buffer[loc] = seq.player.version_minor;
loc++;
out_buffer[loc] = seq.player.computer_type;
loc++;
out_buffer[loc] = seq.player.connected;
loc++;
tmps = INTEL_SHORT(seq.player.socket);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
out_buffer[loc]=seq.player.rank;
loc++; // for pad byte
if (net_address != NULL)
IPXSendPacketData(out_buffer, loc, server, node, net_address);
else if (!server && !node)
IPXSendBroadcastData(out_buffer, loc);
else
IPXSendInternetPacketData(out_buffer, loc, server, node);
}
/*
* finds what chunks the data points to, adds them to the chunk_list,
* and returns the length of the current chunk
*/
int get_chunks(ubyte *data, ubyte *new_data, chunk *list, int *no)
{
short n;
ubyte *p = data;
while (INTEL_SHORT(w(p)) != OP_EOF) {
switch (INTEL_SHORT(w(p))) {
case OP_DEFPOINTS:
n = INTEL_SHORT(w(p+2));
p += n*sizeof(struct vms_vector) + 4;
break;
case OP_DEFP_START:
n = INTEL_SHORT(w(p+2));
p += n*sizeof(struct vms_vector) + 8;
break;
case OP_FLATPOLY:
n = INTEL_SHORT(w(p+2));
p += 30 + ((n&~1)+1)*2;
break;
case OP_TMAPPOLY:
n = INTEL_SHORT(w(p+2));
p += 30 + ((n&~1)+1)*2 + n*12;
break;
case OP_SORTNORM:
add_chunk(p, p - data + new_data, 28, list, no);
add_chunk(p, p - data + new_data, 30, list, no);
p += 32;
break;
case OP_RODBM:
p+=36;
break;
case OP_SUBCALL:
add_chunk(p, p - data + new_data, 16, list, no);
p+=20;
break;
case OP_GLOW:
p += 4;
break;
default:
Error("invalid polygon model\n");
}
}
return p + 2 - data;
}
ubyte * new_dest(chunk o) // return where chunk is (in aligned struct)
{
return o.new_base + INTEL_SHORT(*((short *)(o.old_base + o.offset))) + o.correction;
}
void receive_d1x_netgame_packet(ubyte *data, netgame_info *netgame) {
int i, j;
int loc = 0;
netgame->type = data[loc]; loc++;
if (netgame->type == PID_D1X_GAME_LITE) {
memset(netgame, 0, sizeof(netgame_info));
netgame->type = PID_D1X_GAME_LITE;
}
netgame->protocol_version = data[loc]; loc++;
netgame->subprotocol = data[loc]; loc++;
netgame->required_subprotocol = data[loc]; loc++;
memcpy(netgame->game_name, &(data[loc]), NETGAME_NAME_LEN); loc += NETGAME_NAME_LEN;
netgame->game_name[NETGAME_NAME_LEN] = 0;
memcpy(netgame->mission_name, &(data[loc]), 8); loc += 8;
netgame->mission_name[8] = 0;
memcpy(netgame->mission_title, &(data[loc]), MISSION_NAME_LEN); loc += MISSION_NAME_LEN;
netgame->mission_title[MISSION_NAME_LEN] = 0;
netgame->levelnum = ((signed char *)data)[loc]; loc++;
netgame->gamemode = data[loc]; loc++;
netgame->difficulty = data[loc]; loc++;
netgame->game_status = data[loc]; loc++;
netgame->game_flags = data[loc]; loc++;
netgame->max_numplayers = data[loc]; loc++;
netgame->team_vector = data[loc]; loc++;
if (netgame->type == PID_D1X_GAME_LITE) {
j = netgame->numplayers = data[loc]; loc++;
for (i = 0; i < j; i++)
netgame->players[i].connected = 1;
get_netplayer_info(&(data[loc]), &(netgame->players[0]), 1);loc += NETPLAYER_D1X_SIZE;
//added 4/18/99 Matt Mueller - send .flags as well, so 'I' can show them
if (netgame->subprotocol>=1){
memcpy(&netgame->flags, &data[loc], 4); loc += 4;
netgame->flags = INTEL_INT(netgame->flags);
}
//end addition -MM
} else {
netgame->numplayers = data[loc]; loc++;
j = data[loc]; loc++; // sizeof netplayer struct
if (j > 29) { /* sanity: 304+29*8=536, just below IPX_MAX=542 */
netgame->protocol_version = 0; return;
}
for (i = 0; i < MAX_PLAYERS; i++) {
get_netplayer_info(&(data[loc]), &(netgame->players[i]), 1);
loc += j;
}
memcpy(netgame->team_name[0], &(data[loc]), CALLSIGN_LEN); loc += CALLSIGN_LEN;
netgame->team_name[0][CALLSIGN_LEN] = 0;
memcpy(netgame->team_name[1], &(data[loc]), CALLSIGN_LEN); loc += CALLSIGN_LEN;
netgame->team_name[1][CALLSIGN_LEN] = 0;
for (i = 0; i < MAX_PLAYERS; i++) {
netgame->locations[i] = data[loc]; loc++;
}
for (i = 0; i < MAX_PLAYERS; i++) {
for (j = 0; j < MAX_PLAYERS; j++) {
memcpy(&(netgame->kills[i][j]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->kills[i][j] = INTEL_SHORT(netgame->kills[i][j]);
}
}
memcpy(&(netgame->segments_checksum), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->segments_checksum = INTEL_SHORT(netgame->segments_checksum);
memcpy(&(netgame->team_kills[0]), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->team_kills[0] = INTEL_SHORT(netgame->team_kills[0]);
memcpy(&(netgame->team_kills[1]), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->team_kills[1] = INTEL_SHORT(netgame->team_kills[1]);
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->killed[i]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->killed[i] = INTEL_SHORT(netgame->killed[i]);
}
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->player_kills[i]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->player_kills[i] = INTEL_SHORT(netgame->player_kills[i]);
}
memcpy(&(netgame->level_time), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->level_time = INTEL_INT(netgame->level_time);
memcpy(&(netgame->control_invul_time), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->control_invul_time = INTEL_INT(netgame->control_invul_time);
memcpy(&(netgame->monitor_vector), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->monitor_vector = INTEL_INT(netgame->monitor_vector);
for (i = 0; i < 8; i++) {
memcpy(&(netgame->player_score[i]), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->player_score[i] = INTEL_INT(netgame->player_score[i]);
}
memcpy(netgame->player_flags, &(data[loc]), 8); loc += 8;
netgame->packets_per_sec = data[loc]; loc++;
memcpy(&netgame->flags, &data[loc], 4); loc += 4;
netgame->flags = INTEL_INT(netgame->flags);
}
}
int rle_expand (grsBitmap *bmP, ubyte *colorMap, int bSwap0255)
{
ubyte *expandBuf, *pSrc, *pDest;
ubyte c, h;
int i, j, l, bBigRLE;
unsigned short nLineSize;
if (!(bmP->bm_props.flags & BM_FLAG_RLE))
return bmP->bm_props.h * bmP->bm_props.rowsize;
if (!(expandBuf = D2_ALLOC (bmP->bm_props.h * bmP->bm_props.rowsize)))
return -1;
bBigRLE = (bmP->bm_props.flags & BM_FLAG_RLE_BIG) != 0;
if (bBigRLE)
pSrc = bmP->bm_texBuf + 4 + 2 * bmP->bm_props.h;
else
pSrc = bmP->bm_texBuf + 4 + bmP->bm_props.h;
pDest = expandBuf;
for (i = 0; i < bmP->bm_props.h; i++, pSrc += nLineSize) {
if (bBigRLE)
nLineSize = INTEL_SHORT (*((unsigned short *) (bmP->bm_texBuf + 4 + 2 * i)));
else
nLineSize = bmP->bm_texBuf [4 + i];
for (j = 0; j < nLineSize; j++) {
h = pSrc [j];
if (!IS_RLE_CODE (h)) {
c = colorMap ? colorMap [h] : h; // translate
if (bSwap0255) {
if (c == 0)
c = 255;
else if (c == 255)
c = 0;
}
if (pDest - expandBuf > bmP->bm_props.h * bmP->bm_props.rowsize) {
D2_FREE (expandBuf);
return -1;
}
*pDest++ = c;
}
else if ((l = (h & NOT_RLE_CODE))) {
c = pSrc [++j];
if (colorMap)
c = colorMap [c];
if (bSwap0255) {
if (c == 0)
c = 255;
else if (c == 255)
c = 0;
}
if (pDest - expandBuf + l > bmP->bm_props.h * bmP->bm_props.rowsize) {
D2_FREE (expandBuf);
return -1;
}
memset (pDest, c, l);
pDest += l;
}
}
}
l = (int) (pDest - expandBuf);
Assert (l <= bmP->bm_props.h * bmP->bm_props.rowsize);
memcpy (bmP->bm_texBuf, expandBuf, l);
bmP->bm_props.flags &= ~(BM_FLAG_RLE | BM_FLAG_RLE_BIG);
D2_FREE (expandBuf);
return l;
}
void receive_netgame_packet(ubyte *data, netgame_info *netgame, int d1x)
{
int i, j;
int loc = 0;
if (d1x) {
receive_d1x_netgame_packet(data, netgame);
return;
}
netgame->type = data[loc]; loc++;
memcpy(netgame->game_name, &(data[loc]), NETGAME_NAME_LEN+1); loc += (NETGAME_NAME_LEN+1);
memcpy(netgame->team_name, &(data[loc]), 2*(CALLSIGN_LEN+1)); loc += 2*(CALLSIGN_LEN+1);
netgame->gamemode = data[loc]; loc++;
netgame->difficulty = data[loc]; loc++;
netgame->game_status = data[loc]; loc++;
netgame->numplayers = data[loc]; loc++;
netgame->max_numplayers = data[loc]; loc++;
netgame->game_flags = data[loc]; loc++;
for (i = 0; i < MAX_PLAYERS; i++) {
get_netplayer_info(&(data[loc]), &(netgame->players[i]), 0);
loc += NETPLAYER_ORIG_SIZE;
}
#if 0
if (d1x) {
for (i = 0; i < MAX_PLAYERS; i++) {
netgame->locations[i] = data[loc]; loc++;
}
} else
#endif
{
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->locations[i]), &(data[loc]), 4); loc += 4; // SWAP HERE!!!
netgame->locations[i] = INTEL_INT(netgame->locations[i]);
}
}
for (i = 0; i < MAX_PLAYERS; i++) {
for (j = 0; j < MAX_PLAYERS; j++) {
memcpy(&(netgame->kills[i][j]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->kills[i][j] = INTEL_SHORT(netgame->kills[i][j]);
}
}
memcpy(&(netgame->levelnum), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->levelnum = INTEL_INT(netgame->levelnum);
netgame->protocol_version = data[loc]; loc++;
netgame->team_vector = data[loc]; loc++;
memcpy(&(netgame->segments_checksum), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->segments_checksum = INTEL_SHORT(netgame->segments_checksum);
memcpy(&(netgame->team_kills[0]), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->team_kills[0] = INTEL_SHORT(netgame->team_kills[0]);
memcpy(&(netgame->team_kills[1]), &(data[loc]), 2); loc += 2; // SWAP_HERE
netgame->team_kills[1] = INTEL_SHORT(netgame->team_kills[1]);
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->killed[i]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->killed[i] = INTEL_SHORT(netgame->killed[i]);
}
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->player_kills[i]), &(data[loc]), 2); loc += 2; // SWAP HERE!!!
netgame->player_kills[i] = INTEL_SHORT(netgame->player_kills[i]);
}
memcpy(&(netgame->level_time), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->level_time = INTEL_INT(netgame->level_time);
memcpy(&(netgame->control_invul_time), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->control_invul_time = INTEL_INT(netgame->control_invul_time);
memcpy(&(netgame->monitor_vector), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->monitor_vector = INTEL_INT(netgame->monitor_vector);
for (i = 0; i < 8; i++) {
memcpy(&(netgame->player_score[i]), &(data[loc]), 4); loc += 4; // SWAP_HERE
netgame->player_score[i] = INTEL_INT(netgame->player_score[i]);
}
memcpy(netgame->player_flags, &(data[loc]), 8); loc += 8;
#if 0
for (i = 0; i < 8; i++) {
memcpy(&(netgame->player_flags[i]), &(data[loc]), 1); loc++;
}
#endif
memcpy(netgame->mission_name, &(data[loc]), 9); loc += 9;
memcpy(netgame->mission_title, &(data[loc]), MISSION_NAME_LEN+1); loc += (MISSION_NAME_LEN+1);
#if 0
if (d1x && netgame->protocol_version == MULTI_PROTO_D1X_VER) {
netgame->packets_per_sec = data[loc]; loc++;
memcpy(&netgame->flags, &data[loc], 4); loc += 4;
netgame->flags = INTEL_INT(netgame->flags);
}
#endif
}
void send_d1x_netgame_packet(ubyte *server, ubyte *node)
{
uint tmpi;
ushort tmps;
int i, j;
int loc = 0;
memset(out_buffer, 0, MAX_DATA_SIZE);
out_buffer[loc] = Netgame.type; loc++;
out_buffer[loc] = MULTI_PROTO_D1X_VER; loc++;
out_buffer[loc] = Netgame.subprotocol; loc++;
out_buffer[loc] = Netgame.required_subprotocol; loc++;
memcpy(&(out_buffer[loc]), Netgame.game_name, NETGAME_NAME_LEN); loc += NETGAME_NAME_LEN;
memcpy(&(out_buffer[loc]), Netgame.mission_name, 8); loc += 8;
memcpy(&(out_buffer[loc]), Netgame.mission_title, MISSION_NAME_LEN); loc += MISSION_NAME_LEN;
out_buffer[loc] = Netgame.levelnum; loc++;
out_buffer[loc] = Netgame.gamemode; loc++;
out_buffer[loc] = Netgame.difficulty; loc++;
out_buffer[loc] = Netgame.game_status; loc++;
out_buffer[loc] = Netgame.game_flags; loc++;
out_buffer[loc] = Netgame.max_numplayers; loc++;
out_buffer[loc] = Netgame.team_vector; loc++;
if (Netgame.type == PID_D1X_GAME_LITE) {
int master = -1;
j = 0;
for (i = 0; i < Netgame.numplayers; i++)
if (Players[i].connected) {
if (master == -1)
master = i;
j++;
}
out_buffer[loc] = j; loc++; /* numconnected */
if (master == -1) /* should not happen, but... */
master = Player_num;
put_netplayer_info(&(out_buffer[loc]), &Netgame.players[master], 1); loc += NETPLAYER_D1X_SIZE;
//added 4/18/99 Matt Mueller - send .flags as well, so 'I' can show them
tmpi = INTEL_INT(Netgame.flags);
memcpy(&out_buffer[loc], &tmpi, 4); loc += 4;
//end addition -MM
} else {
out_buffer[loc] = Netgame.numplayers; loc++;
out_buffer[loc] = NETPLAYER_D1X_SIZE; loc++; // sizeof netplayer struct
for (i = 0; i < MAX_PLAYERS; i++) {
put_netplayer_info(&(out_buffer[loc]), &Netgame.players[i], 1);
loc += NETPLAYER_D1X_SIZE;
}
memcpy(&(out_buffer[loc]), Netgame.team_name[0], CALLSIGN_LEN); loc += CALLSIGN_LEN;
memcpy(&(out_buffer[loc]), Netgame.team_name[1], CALLSIGN_LEN); loc += CALLSIGN_LEN;
for (i = 0; i < MAX_PLAYERS; i++) {
out_buffer[loc] = Netgame.locations[i]; loc++;
}
for (i = 0; i < MAX_PLAYERS; i++) {
for (j = 0; j < MAX_PLAYERS; j++) {
tmps = INTEL_SHORT(Netgame.kills[i][j]);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP HERE!!!
}
}
tmps = INTEL_SHORT(Netgame.segments_checksum);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP_HERE
tmps = INTEL_SHORT(Netgame.team_kills[0]);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP_HERE
tmps = INTEL_SHORT(Netgame.team_kills[1]);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP_HERE
for (i = 0; i < MAX_PLAYERS; i++) {
tmps = INTEL_SHORT(Netgame.killed[i]);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP HERE!!!
}
for (i = 0; i < MAX_PLAYERS; i++) {
tmps = INTEL_SHORT(Netgame.player_kills[i]);
memcpy(&(out_buffer[loc]), &tmps, 2); loc += 2; // SWAP HERE!!!
}
tmpi = INTEL_INT(Netgame.level_time);
memcpy(&(out_buffer[loc]), &tmpi, 4); loc += 4; // SWAP_HERE
tmpi = INTEL_INT(Netgame.control_invul_time);
memcpy(&(out_buffer[loc]), &tmpi, 4); loc += 4; // SWAP_HERE
tmpi = INTEL_INT(Netgame.monitor_vector);
memcpy(&(out_buffer[loc]), &tmpi, 4); loc += 4; // SWAP_HERE
for (i = 0; i < 8; i++) {
tmpi = INTEL_INT(Netgame.player_score[i]);
memcpy(&(out_buffer[loc]), &tmpi, 4); loc += 4; // SWAP_HERE
}
memcpy(&(out_buffer[loc]), Netgame.player_flags, MAX_PLAYERS); loc += MAX_PLAYERS;
out_buffer[loc] = Netgame.packets_per_sec; loc++;
tmpi = INTEL_INT(Netgame.flags);
memcpy(&out_buffer[loc], &tmpi, 4); loc += 4;
}
if (server == NULL)
NetDrvSendBroadcastPacketData(out_buffer, loc);
else
NetDrvSendInternetworkPacketData(out_buffer, loc, server, node);
}
void NetworkDoFrame (int bForce, int bListen)
{
tFrameInfoShort shortSyncPack;
static fix xLastEndlevel = 0;
int i;
if (!(gameData.app.nGameMode & GM_NETWORK))
return;
if ((networkData.nStatus == NETSTAT_PLAYING) && !gameStates.app.bEndLevelSequence) { // Don't send postion during escape sequence...
if (nakedData.nLength) {
Assert (nakedData.nDestPlayer >- 1);
if (gameStates.multi.nGameType >= IPX_GAME)
IPXSendPacketData (reinterpret_cast<ubyte*> (nakedData.buf), nakedData.nLength,
netPlayers.players [nakedData.nDestPlayer].network.ipx.server,
netPlayers.players [nakedData.nDestPlayer].network.ipx.node,
gameData.multiplayer.players [nakedData.nDestPlayer].netAddress);
nakedData.nLength = 0;
nakedData.nDestPlayer = -1;
}
if (networkData.refuse.bWaitForAnswer && TimerGetApproxSeconds ()> (networkData.refuse.xTimeLimit+ (I2X (12))))
networkData.refuse.bWaitForAnswer=0;
networkData.xLastSendTime += gameData.time.xFrame;
networkData.xLastTimeoutCheck += gameData.time.xFrame;
// Send out packet PacksPerSec times per second maximum... unless they fire, then send more often...
if ((networkData.xLastSendTime > I2X (1) / PacketsPerSec ()) ||
(gameData.multigame.laser.bFired) || bForce || networkData.bPacketUrgent) {
if (LOCALPLAYER.connected) {
int nObject = LOCALPLAYER.nObject;
networkData.bPacketUrgent = 0;
if (bListen) {
MultiSendRobotFrame (0);
MultiSendFire (); // Do firing if needed..
}
networkData.xLastSendTime = 0;
if (netGame.bShortPackets) {
#if defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__)
ubyte send_data [MAX_PACKETSIZE];
#endif
memset (&shortSyncPack, 0, sizeof (shortSyncPack));
CreateShortPos (&shortSyncPack.objPos, OBJECTS+nObject, 0);
shortSyncPack.nType = PID_PDATA;
shortSyncPack.nPlayer = gameData.multiplayer.nLocalPlayer;
shortSyncPack.objRenderType = OBJECTS [nObject].info.renderType;
shortSyncPack.nLevel = gameData.missions.nCurrentLevel;
shortSyncPack.dataSize = networkData.syncPack.dataSize;
memcpy (shortSyncPack.data, networkData.syncPack.data, networkData.syncPack.dataSize);
networkData.syncPack.nPackets = INTEL_INT (gameData.multiplayer.players [0].nPacketsSent++);
shortSyncPack.nPackets = networkData.syncPack.nPackets;
#if !(defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__))
IpxSendGamePacket (
reinterpret_cast<ubyte*> (&shortSyncPack),
sizeof (tFrameInfoShort) - networkData.nMaxXDataSize + networkData.syncPack.dataSize);
#else
SquishShortFrameInfo (shortSyncPack, send_data);
IpxSendGamePacket (
reinterpret_cast<ubyte*> (send_data),
IPX_SHORT_INFO_SIZE-networkData.nMaxXDataSize+networkData.syncPack.dataSize);
#endif
}
else {// If long packets
int send_dataSize;
networkData.syncPack.nType = PID_PDATA;
networkData.syncPack.nPlayer = gameData.multiplayer.nLocalPlayer;
networkData.syncPack.objRenderType = OBJECTS [nObject].info.renderType;
networkData.syncPack.nLevel = gameData.missions.nCurrentLevel;
networkData.syncPack.nObjSeg = OBJECTS [nObject].info.nSegment;
networkData.syncPack.objPos = OBJECTS [nObject].info.position.vPos;
networkData.syncPack.objOrient = OBJECTS [nObject].info.position.mOrient;
networkData.syncPack.physVelocity = OBJECTS [nObject].mType.physInfo.velocity;
networkData.syncPack.physRotVel = OBJECTS [nObject].mType.physInfo.rotVel;
send_dataSize = networkData.syncPack.dataSize; // do this so correct size data is sent
#if defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__) // do the swap stuff
if (gameStates.multi.nGameType >= IPX_GAME) {
networkData.syncPack.nObjSeg = INTEL_SHORT (networkData.syncPack.nObjSeg);
INTEL_VECTOR (networkData.syncPack.objPos);
INTEL_MATRIX (networkData.syncPack.objOrient);
INTEL_VECTOR (networkData.syncPack.physVelocity);
INTEL_VECTOR (networkData.syncPack.physRotVel);
networkData.syncPack.dataSize = INTEL_SHORT (networkData.syncPack.dataSize);
}
#endif
networkData.syncPack.nPackets = INTEL_INT (gameData.multiplayer.players [0].nPacketsSent++);
IpxSendGamePacket (
reinterpret_cast<ubyte*> (&networkData.syncPack),
sizeof (tFrameInfo) - networkData.nMaxXDataSize + send_dataSize);
}
networkData.syncPack.dataSize = 0; // Start data over at 0 length.
networkData.bD2XData = 0;
if (gameData.reactor.bDestroyed) {
if (gameStates.app.bPlayerIsDead)
LOCALPLAYER.connected=3;
if (TimerGetApproxSeconds () > (xLastEndlevel+ (I2X (1)/2))) {
NetworkSendEndLevelPacket ();
xLastEndlevel = TimerGetApproxSeconds ();
}
}
}
}
if (!bListen)
return;
if ((networkData.xLastTimeoutCheck > I2X (1)) && !gameData.reactor.bDestroyed) {
fix t = (fix) SDL_GetTicks ();
// Check for CPlayerData timeouts
for (i = 0; i < gameData.multiplayer.nPlayers; i++) {
if ((i != gameData.multiplayer.nLocalPlayer) &&
((gameData.multiplayer.players [i].connected == 1) || downloadManager.Downloading (i))) {
if ((networkData.nLastPacketTime [i] == 0) || (networkData.nLastPacketTime [i] + downloadManager.GetTimeoutSecs () * 1000 > t)) {
ResetPlayerTimeout (i, t);
continue;
}
#if 1//!DBG
if (gameOpts->multi.bTimeoutPlayers && (t - networkData.nLastPacketTime [i] > 15000))
NetworkTimeoutPlayer (i);
#endif
}
}
networkData.xLastTimeoutCheck = 0;
}
}
if (!bListen) {
networkData.syncPack.dataSize = 0;
return;
}
NetworkListen ();
#if 0
if ((networkData.sync.nPlayer != -1) && !(gameData.app.nFrameCount & 63))
ResendSyncDueToPacketLoss (); // This will resend to network_player_rejoining
#endif
NetworkDoSyncFrame ();
if (NetworkIAmMaster ())
tracker.AddServer ();
}
void NetworkSyncObjects (tNetworkSyncData *syncP)
{
tObject *objP;
sbyte owner;
short nRemoteObj;
int bufI, i, h;
int nObjFrames = 0;
int nPlayer = syncP->player [1].player.connected;
// Send clear OBJECTS array tTrigger and send tPlayer num
objFilter [OBJ_MARKER] = !gameStates.app.bHaveExtraGameInfo [1];
for (h = 0; h < OBJ_PACKETS_PER_FRAME; h++) { // Do more than 1 per frame, try to speed it up without
// over-stressing the receiver.
nObjFrames = 0;
memset (objBuf, 0, DATALIMIT);
objBuf [0] = PID_OBJECT_DATA;
bufI = (gameStates.multi.nGameType == UDP_GAME) ? 4 : 3;
if (syncP->objs.nCurrent == -1) { // first packet tells the receiver to reset it's object data
syncP->objs.nSent = 0;
syncP->objs.nMode = 0;
syncP->objs.nFrame = 0;
NW_SET_SHORT (objBuf, bufI, syncP->objs.missingFrames.nFrame ? -3 : -1); // object number -1
NW_SET_BYTE (objBuf, bufI, nPlayer);
bufI += 2; // Placeholder for nRemoteObj, not used here
syncP->objs.nCurrent = 0;
syncP->objs.nFrame = 0;
nObjFrames = 1; // first frame contains "reset object data" info
}
for (i = syncP->objs.nCurrent, objP = OBJECTS + i; i <= gameData.objs.nLastObject [0]; i++, objP++) {
if (NetworkFilterObject (objP))
continue;
if (syncP->objs.nMode) {
if ((gameData.multigame.nObjOwner [i] != -1) && (gameData.multigame.nObjOwner [i] != nPlayer))
continue;
}
else {
if ((gameData.multigame.nObjOwner [i] == -1) || (gameData.multigame.nObjOwner [i] == nPlayer))
continue;
}
if ((DATALIMIT - bufI - 1) < (int) sizeof (tObject) + 5)
break; // Not enough room for another tObject
nObjFrames++;
syncP->objs.nSent++;
nRemoteObj = ObjnumLocalToRemote ((short) i, &owner);
Assert (owner == gameData.multigame.nObjOwner [i]);
NW_SET_SHORT (objBuf, bufI, i);
NW_SET_BYTE (objBuf, bufI, owner);
NW_SET_SHORT (objBuf, bufI, nRemoteObj);
NW_SET_BYTES (objBuf, bufI, objP, sizeof (tObject));
if (gameStates.multi.nGameType >= IPX_GAME)
SwapObject ((tObject *) (objBuf + bufI - sizeof (tBaseObject)));
}
if (nObjFrames) { // Send any objects we've buffered
syncP->objs.nCurrent = i;
if (NetworkObjFrameFilter (syncP)) {
objBuf [1] = nObjFrames;
if (gameStates.multi.nGameType == UDP_GAME)
*((short *) (objBuf + 2)) = INTEL_SHORT (syncP->objs.nFrame);
else
objBuf [2] = (ubyte) syncP->objs.nFrame;
Assert (bufI <= DATALIMIT);
if (gameStates.multi.nGameType >= IPX_GAME)
IPXSendInternetPacketData (
objBuf, bufI,
syncP->player [1].player.network.ipx.server,
syncP->player [1].player.network.ipx.node);
}
}
if (i > gameData.objs.nLastObject [0]) {
if (syncP->objs.nMode) {
syncP->objs.nCurrent = i;
// Send count so other tSide can make sure he got them all
objBuf [0] = PID_OBJECT_DATA;
objBuf [1] = 1;
syncP->objs.nFrame++;
if (gameStates.multi.nGameType == UDP_GAME) {
bufI = 2;
NW_SET_SHORT (objBuf, bufI, syncP->objs.nFrame);
}
else {
objBuf [2] = (ubyte) syncP->objs.nFrame;
bufI = 3;
}
nRemoteObj = syncP->objs.missingFrames.nFrame ? -4 : -2;
NW_SET_SHORT (objBuf, bufI, nRemoteObj);
NW_SET_SHORT (objBuf, bufI, syncP->objs.nSent);
syncP->nState = syncP->objs.missingFrames.nFrame ? 1 : 2;
}
else {
syncP->objs.nCurrent = 0;
syncP->objs.nMode = 1; // go to next mode
}
break;
}
}
}
void BESendNetGamePacket(ubyte *server, ubyte *node, ubyte *net_address, int lite_flag) // lite says shorter netgame packets
{
uint tmpi;
ushort tmps; // p;
int i, j;
int loc = 0;
memset(out_buffer, 0, IPX_MAX_DATA_SIZE);
memcpy(out_buffer + loc, &(netGame.type), 1);
loc++;
tmpi = INTEL_INT(netGame.Security);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4;
memcpy(out_buffer + loc, netGame.game_name, NETGAME_NAME_LEN+1);
loc += (NETGAME_NAME_LEN+1);
memcpy(out_buffer + loc, netGame.mission_title, MISSION_NAME_LEN+1);
loc += (MISSION_NAME_LEN+1);
memcpy(out_buffer + loc, netGame.mission_name, 9);
loc += 9;
tmpi = INTEL_INT(netGame.levelnum);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4;
memcpy(out_buffer + loc, &(netGame.gamemode), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.RefusePlayers), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.difficulty), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.game_status), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.numplayers), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.max_numplayers), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.numconnected), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.game_flags), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.protocol_version), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.version_major), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.version_minor), 1);
loc++;
memcpy(out_buffer + loc, &(netGame.team_vector), 1);
loc++;
if (lite_flag)
goto do_send;
// will this work -- damn bitfields -- totally bogus when trying to do
// this type of stuff
// Watcom makes bitfields from left to right. CW7 on the mac goes
// from right to left. then they are endian swapped
tmps = *(ushort *)((ubyte *)(&netGame.team_vector) + 1); // get the values for the first short bitfield
tmps = INTEL_SHORT(tmps);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
tmps = *(ushort *)((ubyte *)(&netGame.team_vector) + 3); // get the values for the second short bitfield
tmps = INTEL_SHORT(tmps);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
#if 0 // removed since I reordered bitfields on mac
p = *(ushort *)((ubyte *)(&netGame.team_vector) + 1); // get the values for the first short bitfield
tmps = 0;
for (i = 15; i >= 0; i--) {
if (p & (1 << i))
tmps |= (1 << (15 - i);
}
tmps = INTEL_SHORT(tmps);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
p = *(ushort *)((ubyte *)(&netGame.team_vector) + 3); // get the values for the second short bitfield
tmps = 0;
for (i = 15; i >= 0; i--) {
if (p & (1 << i))
tmps |= (1 << (15 - i);
}
tmps = INTEL_SHORT(tmps);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
#endif
memcpy(out_buffer + loc, netGame.team_name, 2*(CALLSIGN_LEN+1)); loc += 2*(CALLSIGN_LEN+1);
for (i = 0; i < MAX_PLAYERS; i++) {
tmpi = INTEL_INT(netGame.locations[i]);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP HERE!!!
}
for (i = 0; i < MAX_PLAYERS; i++) {
for (j = 0; j < MAX_PLAYERS; j++) {
tmps = INTEL_SHORT(netGame.kills[i][j]);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP HERE!!!
}
}
tmps = INTEL_SHORT(netGame.segments_checksum);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP_HERE
tmps = INTEL_SHORT(netGame.team_kills[0]);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP_HERE
tmps = INTEL_SHORT(netGame.team_kills[1]);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP_HERE
for (i = 0; i < MAX_PLAYERS; i++) {
tmps = INTEL_SHORT(netGame.killed[i]);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP HERE!!!
}
for (i = 0; i < MAX_PLAYERS; i++) {
tmps = INTEL_SHORT(netGame.player_kills[i]);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2; // SWAP HERE!!!
}
tmpi = INTEL_INT(netGame.KillGoal);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
tmpi = INTEL_INT(netGame.PlayTimeAllowed);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
tmpi = INTEL_INT(netGame.level_time);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
tmpi = INTEL_INT(netGame.control_invul_time);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
tmpi = INTEL_INT(netGame.monitor_vector);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
for (i = 0; i < MAX_PLAYERS; i++) {
tmpi = INTEL_INT(netGame.player_score[i]);
memcpy(out_buffer + loc, &tmpi, 4);
loc += 4; // SWAP_HERE
}
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(out_buffer + loc, &(netGame.player_flags[i]), 1); loc++;
}
tmps = INTEL_SHORT(netGame.nPacketsPerSec);
memcpy(out_buffer + loc, &tmps, 2);
loc += 2;
memcpy(out_buffer + loc, &(netGame.bShortPackets), 1);
loc++;
do_send:
if (net_address != NULL)
IPXSendPacketData(out_buffer, loc, server, node, net_address);
else if ((server == NULL) && (node == NULL))
IPXSendBroadcastData(out_buffer, loc);
else
IPXSendInternetPacketData(out_buffer, loc, server, node);
}
void BESwapObject(object *objP)
{
// swap the short and int entries for this object
objP->signature = INTEL_INT(objP->signature);
objP->next = INTEL_SHORT(objP->next);
objP->prev = INTEL_SHORT(objP->prev);
objP->segnum = INTEL_SHORT(objP->segnum);
objP->pos.x = INTEL_INT(objP->pos.x);
objP->pos.y = INTEL_INT(objP->pos.y);
objP->pos.z = INTEL_INT(objP->pos.z);
objP->orient.rvec.x = INTEL_INT(objP->orient.rvec.x);
objP->orient.rvec.y = INTEL_INT(objP->orient.rvec.y);
objP->orient.rvec.z = INTEL_INT(objP->orient.rvec.z);
objP->orient.fvec.x = INTEL_INT(objP->orient.fvec.x);
objP->orient.fvec.y = INTEL_INT(objP->orient.fvec.y);
objP->orient.fvec.z = INTEL_INT(objP->orient.fvec.z);
objP->orient.uvec.x = INTEL_INT(objP->orient.uvec.x);
objP->orient.uvec.y = INTEL_INT(objP->orient.uvec.y);
objP->orient.uvec.z = INTEL_INT(objP->orient.uvec.z);
objP->size = INTEL_INT(objP->size);
objP->shields = INTEL_INT(objP->shields);
objP->last_pos.x = INTEL_INT(objP->last_pos.x);
objP->last_pos.y = INTEL_INT(objP->last_pos.y);
objP->last_pos.z = INTEL_INT(objP->last_pos.z);
objP->lifeleft = INTEL_INT(objP->lifeleft);
switch (objP->movement_type) {
case MT_PHYSICS:
objP->mtype.phys_info.velocity.x = INTEL_INT(objP->mtype.phys_info.velocity.x);
objP->mtype.phys_info.velocity.y = INTEL_INT(objP->mtype.phys_info.velocity.y);
objP->mtype.phys_info.velocity.z = INTEL_INT(objP->mtype.phys_info.velocity.z);
objP->mtype.phys_info.thrust.x = INTEL_INT(objP->mtype.phys_info.thrust.x);
objP->mtype.phys_info.thrust.y = INTEL_INT(objP->mtype.phys_info.thrust.y);
objP->mtype.phys_info.thrust.z = INTEL_INT(objP->mtype.phys_info.thrust.z);
objP->mtype.phys_info.mass = INTEL_INT(objP->mtype.phys_info.mass);
objP->mtype.phys_info.drag = INTEL_INT(objP->mtype.phys_info.drag);
objP->mtype.phys_info.brakes = INTEL_INT(objP->mtype.phys_info.brakes);
objP->mtype.phys_info.rotvel.x = INTEL_INT(objP->mtype.phys_info.rotvel.x);
objP->mtype.phys_info.rotvel.y = INTEL_INT(objP->mtype.phys_info.rotvel.y);
objP->mtype.phys_info.rotvel.z = INTEL_INT(objP->mtype.phys_info.rotvel.z);
objP->mtype.phys_info.rotthrust.x = INTEL_INT(objP->mtype.phys_info.rotthrust.x);
objP->mtype.phys_info.rotthrust.y = INTEL_INT(objP->mtype.phys_info.rotthrust.y);
objP->mtype.phys_info.rotthrust.z = INTEL_INT(objP->mtype.phys_info.rotthrust.z);
objP->mtype.phys_info.turnroll = INTEL_INT(objP->mtype.phys_info.turnroll);
objP->mtype.phys_info.flags = INTEL_SHORT(objP->mtype.phys_info.flags);
break;
case MT_SPINNING:
objP->mtype.spin_rate.x = INTEL_INT(objP->mtype.spin_rate.x);
objP->mtype.spin_rate.y = INTEL_INT(objP->mtype.spin_rate.y);
objP->mtype.spin_rate.z = INTEL_INT(objP->mtype.spin_rate.z);
break;
}
switch (objP->control_type) {
case CT_WEAPON:
objP->ctype.laser_info.parent_type = INTEL_SHORT(objP->ctype.laser_info.parent_type);
objP->ctype.laser_info.parent_num = INTEL_SHORT(objP->ctype.laser_info.parent_num);
objP->ctype.laser_info.parent_signature = INTEL_INT(objP->ctype.laser_info.parent_signature);
objP->ctype.laser_info.creation_time = INTEL_INT(objP->ctype.laser_info.creation_time);
objP->ctype.laser_info.last_hitobj = INTEL_SHORT(objP->ctype.laser_info.last_hitobj);
objP->ctype.laser_info.track_goal = INTEL_SHORT(objP->ctype.laser_info.track_goal);
objP->ctype.laser_info.multiplier = INTEL_INT(objP->ctype.laser_info.multiplier);
break;
case CT_EXPLOSION:
objP->ctype.expl_info.spawn_time = INTEL_INT(objP->ctype.expl_info.spawn_time);
objP->ctype.expl_info.delete_time = INTEL_INT(objP->ctype.expl_info.delete_time);
objP->ctype.expl_info.delete_objnum = INTEL_SHORT(objP->ctype.expl_info.delete_objnum);
objP->ctype.expl_info.attach_parent = INTEL_SHORT(objP->ctype.expl_info.attach_parent);
objP->ctype.expl_info.prev_attach = INTEL_SHORT(objP->ctype.expl_info.prev_attach);
objP->ctype.expl_info.next_attach = INTEL_SHORT(objP->ctype.expl_info.next_attach);
break;
case CT_AI:
objP->ctype.ai_info.hide_segment = INTEL_SHORT(objP->ctype.ai_info.hide_segment);
objP->ctype.ai_info.hide_index = INTEL_SHORT(objP->ctype.ai_info.hide_index);
objP->ctype.ai_info.path_length = INTEL_SHORT(objP->ctype.ai_info.path_length);
objP->ctype.ai_info.danger_laser_num = INTEL_SHORT(objP->ctype.ai_info.danger_laser_num);
objP->ctype.ai_info.danger_laser_signature = INTEL_INT(objP->ctype.ai_info.danger_laser_signature);
objP->ctype.ai_info.dying_start_time = INTEL_INT(objP->ctype.ai_info.dying_start_time);
break;
case CT_LIGHT:
objP->ctype.light_info.intensity = INTEL_INT(objP->ctype.light_info.intensity);
break;
case CT_POWERUP:
objP->ctype.powerup_info.count = INTEL_INT(objP->ctype.powerup_info.count);
objP->ctype.powerup_info.creation_time = INTEL_INT(objP->ctype.powerup_info.creation_time);
// Below commented out 5/2/96 by Matt. I asked Allender why it was
// here, and he didn't know, and it looks like it doesn't belong.
// if (objP->id == POW_VULCAN_WEAPON)
// objP->ctype.powerup_info.count = VULCAN_WEAPON_AMMO_AMOUNT;
break;
}
switch (objP->render_type) {
case RT_MORPH:
case RT_POLYOBJ: {
int i;
objP->rtype.pobj_info.model_num = INTEL_INT(objP->rtype.pobj_info.model_num);
for (i=0;i<MAX_SUBMODELS;i++) {
objP->rtype.pobj_info.anim_angles[i].p = INTEL_INT(objP->rtype.pobj_info.anim_angles[i].p);
objP->rtype.pobj_info.anim_angles[i].b = INTEL_INT(objP->rtype.pobj_info.anim_angles[i].b);
objP->rtype.pobj_info.anim_angles[i].h = INTEL_INT(objP->rtype.pobj_info.anim_angles[i].h);
}
objP->rtype.pobj_info.subobj_flags = INTEL_INT(objP->rtype.pobj_info.subobj_flags);
objP->rtype.pobj_info.tmap_override = INTEL_INT(objP->rtype.pobj_info.tmap_override);
objP->rtype.pobj_info.alt_textures = INTEL_INT(objP->rtype.pobj_info.alt_textures);
break;
}
case RT_WEAPON_VCLIP:
case RT_HOSTAGE:
case RT_POWERUP:
case RT_FIREBALL:
case RT_THRUSTER:
objP->rtype.vclip_info.nClipIndex = INTEL_INT(objP->rtype.vclip_info.nClipIndex);
objP->rtype.vclip_info.xFrameTime = INTEL_INT(objP->rtype.vclip_info.xFrameTime);
break;
case RT_LASER:
break;
}
// END OF SWAPPING OBJECT STRUCTURE
}
ubyte * old_dest(chunk o) // return where chunk is (in unaligned struct)
{
return o.old_base + INTEL_SHORT(*((short *)(o.old_base + o.offset)));
}
/**
* @return -1 if couldn't init font, otherwise returns the font id number.
*/
int gr_create_font(char * typeface)
{
CFILE *fp;
font *fnt;
int n, fontnum;
fnt = Fonts;
n = -1;
for (fontnum=0; fontnum<Num_fonts; fontnum++ ) {
if (fnt->id != 0 ) {
if ( !_strnicmp( fnt->filename, typeface, MAX_FILENAME_LEN ) ) {
return fontnum;
}
} else {
if ( n < 0 ) {
n = fontnum;
}
}
fnt++;
}
if ( fontnum == MAX_FONTS ) {
Warning( LOCATION, "Too many fonts!\nSee John, or change MAX_FONTS in Graphics\\Font.h\n" );
return -1;
}
if ( fontnum == Num_fonts ) {
Num_fonts++;
}
bool localize = true;
fp = cfopen( typeface, "rb", CFILE_NORMAL, CF_TYPE_ANY, localize );
if ( fp == NULL ) return -1;
strncpy( fnt->filename, typeface, MAX_FILENAME_LEN );
cfread( &fnt->id, 4, 1, fp );
cfread( &fnt->version, sizeof(int), 1, fp );
cfread( &fnt->num_chars, sizeof(int), 1, fp );
cfread( &fnt->first_ascii, sizeof(int), 1, fp );
cfread( &fnt->w, sizeof(int), 1, fp );
cfread( &fnt->h, sizeof(int), 1, fp );
cfread( &fnt->num_kern_pairs, sizeof(int), 1, fp );
cfread( &fnt->kern_data_size, sizeof(int), 1, fp );
cfread( &fnt->char_data_size, sizeof(int), 1, fp );
cfread( &fnt->pixel_data_size, sizeof(int), 1, fp );
fnt->id = INTEL_SHORT( fnt->id ); //-V570
fnt->version = INTEL_INT( fnt->version ); //-V570
fnt->num_chars = INTEL_INT( fnt->num_chars ); //-V570
fnt->first_ascii = INTEL_INT( fnt->first_ascii ); //-V570
fnt->w = INTEL_INT( fnt->w ); //-V570
fnt->h = INTEL_INT( fnt->h ); //-V570
fnt->num_kern_pairs = INTEL_INT( fnt->num_kern_pairs ); //-V570
fnt->kern_data_size = INTEL_INT( fnt->kern_data_size ); //-V570
fnt->char_data_size = INTEL_INT( fnt->char_data_size ); //-V570
fnt->pixel_data_size = INTEL_INT( fnt->pixel_data_size ); //-V570
if ( fnt->kern_data_size ) {
fnt->kern_data = (font_kernpair *)vm_malloc( fnt->kern_data_size );
Assert(fnt->kern_data!=NULL);
cfread( fnt->kern_data, fnt->kern_data_size, 1, fp );
} else {
fnt->kern_data = NULL;
}
if ( fnt->char_data_size ) {
fnt->char_data = (font_char *)vm_malloc( fnt->char_data_size );
Assert( fnt->char_data != NULL );
cfread( fnt->char_data, fnt->char_data_size, 1, fp );
for (int i=0; i<fnt->num_chars; i++) {
fnt->char_data[i].spacing = INTEL_INT( fnt->char_data[i].spacing ); //-V570
fnt->char_data[i].byte_width = INTEL_INT( fnt->char_data[i].byte_width ); //-V570
fnt->char_data[i].offset = INTEL_INT( fnt->char_data[i].offset ); //-V570
fnt->char_data[i].kerning_entry = INTEL_INT( fnt->char_data[i].kerning_entry ); //-V570
fnt->char_data[i].user_data = INTEL_SHORT( fnt->char_data[i].user_data ); //-V570
}
} else {
fnt->char_data = NULL;
}
if ( fnt->pixel_data_size ) {
fnt->pixel_data = (ubyte *)vm_malloc( fnt->pixel_data_size );
Assert(fnt->pixel_data!=NULL);
cfread( fnt->pixel_data, fnt->pixel_data_size, 1, fp );
} else {
fnt->pixel_data = NULL;
}
cfclose(fp);
// Create a bitmap for hardware cards.
// JAS: Try to squeeze this into the smallest square power of two texture.
// This should probably be done at font generation time, not here.
int w, h;
if ( fnt->pixel_data_size*4 < 64*64 ) {
w = h = 64;
} else if ( fnt->pixel_data_size*4 < 128*128 ) {
w = h = 128;
} else if ( fnt->pixel_data_size*4 < 256*256 ) {
w = h = 256;
} else if ( fnt->pixel_data_size*4 < 512*512 ) {
w = h = 512;
} else {
w = h = 1024;
}
fnt->bm_w = w;
fnt->bm_h = h;
fnt->bm_data = (ubyte *)vm_malloc(fnt->bm_w*fnt->bm_h);
fnt->bm_u = (int *)vm_malloc(sizeof(int)*fnt->num_chars);
fnt->bm_v = (int *)vm_malloc(sizeof(int)*fnt->num_chars);
memset( fnt->bm_data, 0, fnt->bm_w * fnt->bm_h );
int i,x,y;
x = y = 0;
for (i=0; i<fnt->num_chars; i++ ) {
ubyte * ubp;
int x1, y1;
ubp = &fnt->pixel_data[fnt->char_data[i].offset];
if ( x + fnt->char_data[i].byte_width >= fnt->bm_w ) {
x = 0;
y += fnt->h + 2;
if ( y+fnt->h > fnt->bm_h ) {
Error( LOCATION, "Font too big!\n" );
}
}
fnt->bm_u[i] = x;
fnt->bm_v[i] = y;
for( y1=0; y1<fnt->h; y1++ ) {
for (x1=0; x1<fnt->char_data[i].byte_width; x1++ ) {
uint c = *ubp++;
if ( c > 14 ) c = 14;
fnt->bm_data[(x+x1)+(y+y1)*fnt->bm_w] = (unsigned char)(c);
}
}
x += fnt->char_data[i].byte_width + 2;
}
fnt->bitmap_id = bm_create( 8, fnt->bm_w, fnt->bm_h, fnt->bm_data, BMP_AABITMAP );
return fontnum;
}
//int pcx_read_bitmap_16bpp( char * real_filename, ubyte *org_data, ubyte bpp, int aabitmap, int nondark )
int pcx_read_bitmap( const char * real_filename, ubyte *org_data, ubyte *pal, int byte_size, int aabitmap, int nondark, int cf_type )
{
PCXHeader header;
CFILE * PCXfile;
int row, col, count, xsize, ysize;
ubyte data=0;
int buffer_size, buffer_pos;
ubyte buffer[1024];
ubyte *pixdata;
char filename[MAX_FILENAME_LEN];
ubyte palette[768];
ushort bit_16;
COLOR32 bit_32;
ubyte r, g, b, al;
strcpy_s( filename, real_filename );
char *p = strchr( filename, '.' );
if ( p ) *p = 0;
strcat_s( filename, ".pcx" );
PCXfile = cfopen( filename , "rb", CFILE_NORMAL, cf_type );
if ( !PCXfile ){
return PCX_ERROR_OPENING;
}
// read 128 char PCX header
if (cfread( &header, sizeof(PCXHeader), 1, PCXfile )!=1) {
cfclose( PCXfile );
return PCX_ERROR_NO_HEADER;
}
header.Xmin = INTEL_SHORT( header.Xmin ); //-V570
header.Ymin = INTEL_SHORT( header.Ymin ); //-V570
header.Xmax = INTEL_SHORT( header.Xmax ); //-V570
header.Ymax = INTEL_SHORT( header.Ymax ); //-V570
header.Hdpi = INTEL_SHORT( header.Hdpi ); //-V570
header.Vdpi = INTEL_SHORT( header.Vdpi ); //-V570
header.BytesPerLine = INTEL_SHORT( header.BytesPerLine ); //-V570
// Is it a 256 color PCX file?
if ((header.Manufacturer != 10)||(header.Encoding != 1)||(header.Nplanes != 1)||(header.BitsPerPixel != 8)||(header.Version != 5)) {
cfclose( PCXfile );
return PCX_ERROR_WRONG_VERSION;
}
// Find the size of the image
xsize = header.Xmax - header.Xmin + 1;
ysize = header.Ymax - header.Ymin + 1;
// Read the extended palette at the end of PCX file
// Read in a character which should be 12 to be extended palette file
cfseek( PCXfile, -768, CF_SEEK_END );
cfread( palette, 1, (3 * 256), PCXfile );
cfseek( PCXfile, sizeof(PCXHeader), CF_SEEK_SET );
buffer_size = 1024;
buffer_pos = 0;
// Assert( buffer_size == 1024 ); // AL: removed to avoid optimized warning 'unreachable code'
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
count = 0;
for (row=0; row<ysize;row++) {
pixdata = org_data;
for (col=0; col<header.BytesPerLine;col++) {
if ( count == 0 ) {
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
if ((data & 0xC0) == 0xC0) {
count = data & 0x3F;
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
} else {
count = 1;
}
}
// stuff the pixel
if ( col < xsize ) {
// 8-bit PCX reads
if ( byte_size == 1 ) {
*pixdata++ = data;
} else {
// 16-bit AABITMAP reads
if ( (byte_size == 2) && aabitmap ) {
// stuff the pixel
// memcpy(pixdata, &data, 2);
*((ushort*)pixdata) = (ushort)data;
} else {
// stuff the 24 bit value
r = palette[data*3];
g = palette[data*3 + 1];
b = palette[data*3 + 2];
// clear the pixel
bit_16 = 0;
memset(&bit_32, 0, sizeof(COLOR32));
// 16-bit non-darkening reads
if ( (byte_size == 2) && nondark ) {
al = 0;
if (palman_is_nondarkening(r, g, b)) {
al = 255;
}
} else {
// if the color matches the transparent color, make it so
al = 255;
if ( (0 == (int)palette[data*3]) && (255 == (int)palette[data*3+1]) && (0 == (int)palette[data*3+2]) ) {
r = b = 0;
g = (byte_size == 4) ? 0 : 255;
al = 0;
}
}
// normal 16-bit reads
if ( byte_size == 2 ) {
// stuff the color
bm_set_components((ubyte*)&bit_16, &r, &g, &b, &al);
// stuff the pixel
*((ushort*)pixdata) = bit_16;
}
// normal 32-bit reads
else if ( byte_size == 4 ) {
if ( /*(r == 0) && (b == 0) && (g == 255) && (al == 0)*/ 0 ) {
memset(&bit_32, 0, sizeof(COLOR32));
} else {
bit_32.r = r;
bit_32.g = g;
bit_32.b = b;
bit_32.a = al;
}
// stuff the pixel
*((COLOR32*)pixdata) = bit_32;
}
}
pixdata += byte_size;
}
}
count--;
}
org_data += (xsize * byte_size);
}
cfclose(PCXfile);
return PCX_ERROR_NONE;
}
int CFWriteShort (short s, CFILE *file)
{
s = INTEL_SHORT (s);
return CFWrite (&s, sizeof (s), 1, file);
}
int CFWriteFixAng (fixang a, CFILE *file)
{
a = INTEL_SHORT (a);
return CFWrite (&a, sizeof (a), 1, file);
}
void BEReceiveNetGamePacket(ubyte *data, netgame_info *netgame, int lite_flag)
{
int i, j;
int loc = 0;
short bitfield; // new_field;
memcpy(&(netgame->type), data + loc, 1);
loc++;
memcpy(&(netgame->Security), data + loc, 4);
loc += 4;
netgame->Security = INTEL_INT(netgame->Security);
memcpy(netgame->game_name, data + loc, NETGAME_NAME_LEN+1);
loc += (NETGAME_NAME_LEN+1);
memcpy(netgame->mission_title, data + loc, MISSION_NAME_LEN+1);
loc += (MISSION_NAME_LEN+1);
memcpy(netgame->mission_name, data + loc, 9);
loc += 9;
memcpy(&(netgame->levelnum), data + loc, 4);
loc += 4;
netgame->levelnum = INTEL_INT(netgame->levelnum);
memcpy(&(netgame->gamemode), data + loc, 1);
loc++;
memcpy(&(netgame->RefusePlayers), data + loc, 1);
loc++;
memcpy(&(netgame->difficulty), data + loc, 1);
loc++;
memcpy(&(netgame->game_status), data + loc, 1);
loc++;
memcpy(&(netgame->numplayers), data + loc, 1);
loc++;
memcpy(&(netgame->max_numplayers), data + loc, 1);
loc++;
memcpy(&(netgame->numconnected), data + loc, 1);
loc++;
memcpy(&(netgame->game_flags), data + loc, 1);
loc++;
memcpy(&(netgame->protocol_version), data + loc, 1);
loc++;
memcpy(&(netgame->version_major), data + loc, 1);
loc++;
memcpy(&(netgame->version_minor), data + loc, 1);
loc++;
memcpy(&(netgame->team_vector), data + loc, 1);
loc++;
if (lite_flag)
return;
memcpy(&bitfield, data + loc, 2);
loc += 2;
bitfield = INTEL_SHORT(bitfield);
memcpy(((ubyte *)(&netgame->team_vector) + 1), &bitfield, 2);
memcpy(&bitfield, data + loc, 2);
loc += 2;
bitfield = INTEL_SHORT(bitfield);
memcpy(((ubyte *)(&netgame->team_vector) + 3), &bitfield, 2);
#if 0 // not used since reordering mac bitfields
memcpy(&bitfield, data + loc, 2);
loc += 2;
new_field = 0;
for (i = 15; i >= 0; i--) {
if (bitfield & (1 << i))
new_field |= (1 << (15 - i);
}
new_field = INTEL_SHORT(new_field);
memcpy(((ubyte *)(&netgame->team_vector) + 1), &new_field, 2);
memcpy(&bitfield, data + loc, 2);
loc += 2;
new_field = 0;
for (i = 15; i >= 0; i--) {
if (bitfield & (1 << i))
new_field |= (1 << (15 - i);
}
new_field = INTEL_SHORT(new_field);
memcpy(((ubyte *)(&netgame->team_vector) + 3), &new_field, 2);
#endif
memcpy(netgame->team_name, data + loc, 2*(CALLSIGN_LEN+1));
loc += 2*(CALLSIGN_LEN+1);
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->locations[i]), data + loc, 4);
loc += 4;
netgame->locations[i] = INTEL_INT(netgame->locations[i]);
}
for (i = 0; i < MAX_PLAYERS; i++) {
for (j = 0; j < MAX_PLAYERS; j++) {
memcpy(&(netgame->kills[i][j]), data + loc, 2);
loc += 2;
netgame->kills[i][j] = INTEL_SHORT(netgame->kills[i][j]);
}
}
memcpy(&(netgame->segments_checksum), data + loc, 2);
loc += 2;
netgame->segments_checksum = INTEL_SHORT(netgame->segments_checksum);
memcpy(&(netgame->team_kills[0]), data + loc, 2);
loc += 2;
netgame->team_kills[0] = INTEL_SHORT(netgame->team_kills[0]);
memcpy(&(netgame->team_kills[1]), data + loc, 2);
loc += 2;
netgame->team_kills[1] = INTEL_SHORT(netgame->team_kills[1]);
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->killed[i]), data + loc, 2);
loc += 2;
netgame->killed[i] = INTEL_SHORT(netgame->killed[i]);
}
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->player_kills[i]), data + loc, 2);
loc += 2;
netgame->player_kills[i] = INTEL_SHORT(netgame->player_kills[i]);
}
memcpy(&(netgame->KillGoal), data + loc, 4);
loc += 4;
netgame->KillGoal = INTEL_INT(netgame->KillGoal);
memcpy(&(netgame->PlayTimeAllowed), data + loc, 4);
loc += 4;
netgame->PlayTimeAllowed = INTEL_INT(netgame->PlayTimeAllowed);
memcpy(&(netgame->level_time), data + loc, 4);
loc += 4;
netgame->level_time = INTEL_INT(netgame->level_time);
memcpy(&(netgame->control_invul_time), data + loc, 4);
loc += 4;
netgame->control_invul_time = INTEL_INT(netgame->control_invul_time);
memcpy(&(netgame->monitor_vector), data + loc, 4);
loc += 4;
netgame->monitor_vector = INTEL_INT(netgame->monitor_vector);
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->player_score[i]), data + loc, 4);
loc += 4;
netgame->player_score[i] = INTEL_INT(netgame->player_score[i]);
}
for (i = 0; i < MAX_PLAYERS; i++) {
memcpy(&(netgame->player_flags[i]), data + loc, 1);
loc++;
}
memcpy(&(netgame->nPacketsPerSec), data + loc, 2);
loc += 2;
netgame->nPacketsPerSec = INTEL_SHORT(netgame->nPacketsPerSec);
memcpy(&(netgame->bShortPackets), data + loc, 1);
loc ++;
}
// #define GET_BUF() do { buffer = &Pcx_load[Pcx_load_offset]; if(Pcx_load_offset + buffer_size > Pcx_load_size) { buffer_size = Pcx_load_size - Pcx_load_offset; } } while(0);
int pcx_read_bitmap_8bpp( char * real_filename, ubyte *org_data, ubyte *palette )
{
PCXHeader header;
CFILE * PCXfile;
int row, col, count, xsize, ysize;
ubyte data=0;
int buffer_size, buffer_pos;
ubyte buffer[1024];
ubyte *pixdata;
char filename[MAX_FILENAME_LEN];
strcpy( filename, real_filename );
char *p = strchr( filename, '.' );
if ( p ) *p = 0;
strcat( filename, ".pcx" );
PCXfile = cfopen( filename , "rb" );
if ( !PCXfile )
return PCX_ERROR_OPENING;
// read 128 char PCX header
if (cfread( &header, sizeof(PCXHeader), 1, PCXfile )!=1) {
cfclose( PCXfile );
return PCX_ERROR_NO_HEADER;
}
header.Xmin = INTEL_SHORT( header.Xmin );
header.Ymin = INTEL_SHORT( header.Ymin );
header.Xmax = INTEL_SHORT( header.Xmax );
header.Ymax = INTEL_SHORT( header.Ymax );
header.Hdpi = INTEL_SHORT( header.Hdpi );
header.Vdpi = INTEL_SHORT( header.Vdpi );
header.BytesPerLine = INTEL_SHORT( header.BytesPerLine );
// Is it a 256 color PCX file?
if ((header.Manufacturer != 10)||(header.Encoding != 1)||(header.Nplanes != 1)||(header.BitsPerPixel != 8)||(header.Version != 5)) {
cfclose( PCXfile );
return PCX_ERROR_WRONG_VERSION;
}
// Find the size of the image
xsize = header.Xmax - header.Xmin + 1;
ysize = header.Ymax - header.Ymin + 1;
// Read the extended palette at the end of PCX file
// Read in a character which should be 12 to be extended palette file
cfseek( PCXfile, -768, CF_SEEK_END );
cfread( palette, 3, 256, PCXfile );
for ( int i=0; i<256; i++ ){ //tigital
palette[i] = INTEL_INT( palette[i] );
}
cfseek( PCXfile, sizeof(PCXHeader), CF_SEEK_SET );
buffer_size = 1024;
buffer_pos = 0;
// Assert( buffer_size == 1024 ); // AL: removed to avoid optimized warning 'unreachable code'
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
count = 0;
for (row=0; row<ysize;row++) {
pixdata = org_data;
for (col=0; col<header.BytesPerLine;col++) {
if ( count == 0 ) {
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
if ((data & 0xC0) == 0xC0) {
count = data & 0x3F;
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
} else {
count = 1;
}
}
if ( col < xsize )
*pixdata++ = data;
count--;
}
org_data += xsize;
}
cfclose(PCXfile);
return PCX_ERROR_NONE;
}
void BEReceiveMissingObjFrames(ubyte *data, tMissingObjFrames *missingObjFrames)
{
memcpy (missingObjFrames, nmDataBuf, sizeof (tMissingObjFrames));
missingObjFrames->nFrame = INTEL_SHORT (missingObjFrames->nFrame);
}
int CFile::WriteFixAng (fixang a)
{
a = INTEL_SHORT (a);
return Write (&a, sizeof (a), 1);
}
void NetworkReadPDataPacket (tFrameInfo *pd)
{
int nTheirPlayer;
int theirObjNum;
CObject * theirObjP = NULL;
// tFrameInfo should be aligned...for mac, make the necessary adjustments
#if defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__)
if (gameStates.multi.nGameType >= IPX_GAME) {
pd->nPackets = INTEL_INT (pd->nPackets);
pd->objPos[X] = INTEL_INT (pd->objPos[X]);
pd->objPos[Y] = INTEL_INT (pd->objPos[Y]);
pd->objPos[Z] = INTEL_INT (pd->objPos[Z]);
pd->objOrient.RVec ()[X] = (fix)INTEL_INT ((int)pd->objOrient.RVec ()[X]);
pd->objOrient.RVec ()[Y] = (fix)INTEL_INT ((int)pd->objOrient.RVec ()[Y]);
pd->objOrient.RVec ()[Z] = (fix)INTEL_INT ((int)pd->objOrient.RVec ()[Z]);
pd->objOrient.UVec ()[X] = (fix)INTEL_INT ((int)pd->objOrient.UVec ()[X]);
pd->objOrient.UVec ()[Y] = (fix)INTEL_INT ((int)pd->objOrient.UVec ()[Y]);
pd->objOrient.UVec ()[Z] = (fix)INTEL_INT ((int)pd->objOrient.UVec ()[Z]);
pd->objOrient.FVec ()[X] = (fix)INTEL_INT ((int)pd->objOrient.FVec ()[X]);
pd->objOrient.FVec ()[Y] = (fix)INTEL_INT ((int)pd->objOrient.FVec ()[Y]);
pd->objOrient.FVec ()[Z] = (fix)INTEL_INT ((int)pd->objOrient.FVec ()[Z]);
pd->physVelocity[X] = (fix)INTEL_INT ((int)pd->physVelocity[X]);
pd->physVelocity[Y] = (fix)INTEL_INT ((int)pd->physVelocity[Y]);
pd->physVelocity[Z] = (fix)INTEL_INT ((int)pd->physVelocity[Z]);
pd->physRotVel[X] = (fix)INTEL_INT ((int)pd->physRotVel[X]);
pd->physRotVel[Y] = (fix)INTEL_INT ((int)pd->physRotVel[Y]);
pd->physRotVel[Z] = (fix)INTEL_INT ((int)pd->physRotVel[Z]);
pd->nObjSeg = INTEL_SHORT (pd->nObjSeg);
pd->dataSize = INTEL_SHORT (pd->dataSize);
}
#endif
nTheirPlayer = pd->nPlayer;
theirObjNum = gameData.multiplayer.players [pd->nPlayer].nObject;
if (nTheirPlayer < 0) {
Int3 (); // This packet is bogus!!
return;
}
if ((networkData.sync [0].nPlayer != -1) && (nTheirPlayer == networkData.sync [0].nPlayer))
networkData.sync [0].nPlayer = -1;
if (!gameData.multigame.bQuitGame && (nTheirPlayer >= gameData.multiplayer.nPlayers)) {
if (networkData.nStatus != NETSTAT_WAITING) {
Int3 (); // We missed an important packet!
NetworkConsistencyError ();
}
return;
}
if (gameStates.app.bEndLevelSequence || (networkData.nStatus == NETSTAT_ENDLEVEL)) {
int old_Endlevel_sequence = gameStates.app.bEndLevelSequence;
gameStates.app.bEndLevelSequence = 1;
if (pd->dataSize > 0)
// pass pd->data to some parser function....
MultiProcessBigData (reinterpret_cast<char*> (pd->data), pd->dataSize);
gameStates.app.bEndLevelSequence = old_Endlevel_sequence;
return;
}
if ((sbyte)pd->nLevel != gameData.missions.nCurrentLevel) {
#if 1
console.printf (CON_DBG, "Got frame packet from CPlayerData %d wrong level %d!\n", pd->nPlayer, pd->nLevel);
#endif
return;
}
theirObjP = OBJECTS + theirObjNum;
//------------- Keep track of missed packets -----------------
gameData.multiplayer.players [nTheirPlayer].nPacketsGot++;
networkData.nTotalPacketsGot++;
ResetPlayerTimeout (nTheirPlayer, -1);
if (pd->nPackets != gameData.multiplayer.players [nTheirPlayer].nPacketsGot) {
networkData.nMissedPackets = pd->nPackets - gameData.multiplayer.players [nTheirPlayer].nPacketsGot;
if ((pd->nPackets-gameData.multiplayer.players [nTheirPlayer].nPacketsGot) > 0)
networkData.nTotalMissedPackets += pd->nPackets-gameData.multiplayer.players [nTheirPlayer].nPacketsGot;
#if 1
if (networkData.nMissedPackets > 0)
console.printf (0,
"Missed %d packets from CPlayerData #%d (%d total)\n",
pd->nPackets-gameData.multiplayer.players [nTheirPlayer].nPacketsGot,
nTheirPlayer,
networkData.nMissedPackets);
else
console.printf (CON_DBG,
"Got %d late packets from CPlayerData #%d (%d total)\n",
gameData.multiplayer.players [nTheirPlayer].nPacketsGot-pd->nPackets,
nTheirPlayer,
networkData.nMissedPackets);
#endif
gameData.multiplayer.players [nTheirPlayer].nPacketsGot = pd->nPackets;
}
//------------ Read the CPlayerData's ship's CObject info ----------------------
theirObjP->info.position.vPos = pd->objPos;
theirObjP->info.position.mOrient = pd->objOrient;
theirObjP->mType.physInfo.velocity = pd->physVelocity;
theirObjP->mType.physInfo.rotVel = pd->physRotVel;
if ((theirObjP->info.renderType != pd->objRenderType) && (pd->objRenderType == RT_POLYOBJ))
MultiMakeGhostPlayer (nTheirPlayer);
OBJECTS [theirObjNum].RelinkToSeg (pd->nObjSeg);
if (theirObjP->info.movementType == MT_PHYSICS)
theirObjP->SetThrustFromVelocity ();
//------------ Welcome them back if reconnecting --------------
if (!gameData.multiplayer.players [nTheirPlayer].connected) {
gameData.multiplayer.players [nTheirPlayer].connected = 1;
if (gameData.demo.nState == ND_STATE_RECORDING)
NDRecordMultiReconnect (nTheirPlayer);
MultiMakeGhostPlayer (nTheirPlayer);
OBJECTS [theirObjNum].CreateAppearanceEffect ();
audio.PlaySound (SOUND_HUD_MESSAGE);
ClipRank (reinterpret_cast<char*> (&netPlayers.players [nTheirPlayer].rank));
if (gameOpts->multi.bNoRankings)
HUDInitMessage ("'%s' %s", gameData.multiplayer.players [nTheirPlayer].callsign, TXT_REJOIN);
else
HUDInitMessage ("%s'%s' %s",
pszRankStrings [netPlayers.players [nTheirPlayer].rank],
gameData.multiplayer.players [nTheirPlayer].callsign, TXT_REJOIN);
MultiSendScore ();
}
//------------ Parse the extra dataP at the end ---------------
if (pd->dataSize > 0)
// pass pd->data to some parser function....
MultiProcessBigData (reinterpret_cast<char*> (pd->data), pd->dataSize);
}
void BESwapObject (tObject *objP)
{
// swap the short and int entries for this tObject
objP->info.nSignature = INTEL_INT (objP->info.nSignature);
objP->info.nNextInSeg = INTEL_SHORT (objP->info.nNextInSeg);
objP->info.nPrevInSeg = INTEL_SHORT (objP->info.nPrevInSeg);
objP->info.nSegment = INTEL_SHORT (objP->info.nSegment);
INTEL_VECTOR (objP->info.position.vPos);
INTEL_MATRIX (objP->info.position.mOrient);
objP->info.xSize = INTEL_INT (objP->info.xSize);
objP->info.xShields = INTEL_INT (objP->info.xShields);
INTEL_VECTOR (objP->info.vLastPos);
objP->info.xLifeLeft = INTEL_INT (objP->info.xLifeLeft);
switch (objP->info.movementType) {
case MT_PHYSICS:
INTEL_VECTOR (objP->mType.physInfo.velocity);
INTEL_VECTOR (objP->mType.physInfo.thrust);
objP->mType.physInfo.mass = INTEL_INT (objP->mType.physInfo.mass);
objP->mType.physInfo.drag = INTEL_INT (objP->mType.physInfo.drag);
objP->mType.physInfo.brakes = INTEL_INT (objP->mType.physInfo.brakes);
INTEL_VECTOR (objP->mType.physInfo.rotVel);
INTEL_VECTOR (objP->mType.physInfo.rotThrust);
objP->mType.physInfo.turnRoll = INTEL_INT (objP->mType.physInfo.turnRoll);
objP->mType.physInfo.flags = INTEL_SHORT (objP->mType.physInfo.flags);
break;
case MT_SPINNING:
INTEL_VECTOR (objP->mType.spinRate);
break;
}
switch (objP->info.controlType) {
case CT_WEAPON:
objP->cType.laserInfo.parent.nType = INTEL_SHORT (objP->cType.laserInfo.parent.nType);
objP->cType.laserInfo.parent.nObject = INTEL_SHORT (objP->cType.laserInfo.parent.nObject);
objP->cType.laserInfo.parent.nSignature = INTEL_INT (objP->cType.laserInfo.parent.nSignature);
objP->cType.laserInfo.xCreationTime = INTEL_INT (objP->cType.laserInfo.xCreationTime);
objP->cType.laserInfo.nLastHitObj = INTEL_SHORT (objP->cType.laserInfo.nLastHitObj);
if (objP->cType.laserInfo.nLastHitObj < 0)
objP->cType.laserInfo.nLastHitObj = 0;
else {
gameData.objs.nHitObjects [OBJ_IDX (objP) * MAX_HIT_OBJECTS] = objP->cType.laserInfo.nLastHitObj;
objP->cType.laserInfo.nLastHitObj = 1;
}
objP->cType.laserInfo.nHomingTarget = INTEL_SHORT (objP->cType.laserInfo.nHomingTarget);
objP->cType.laserInfo.xScale = INTEL_INT (objP->cType.laserInfo.xScale);
break;
case CT_EXPLOSION:
objP->cType.explInfo.nSpawnTime = INTEL_INT (objP->cType.explInfo.nSpawnTime);
objP->cType.explInfo.nDeleteTime = INTEL_INT (objP->cType.explInfo.nDeleteTime);
objP->cType.explInfo.nDeleteObj = INTEL_SHORT (objP->cType.explInfo.nDeleteObj);
objP->cType.explInfo.attached.nParent = INTEL_SHORT (objP->cType.explInfo.attached.nParent);
objP->cType.explInfo.attached.nPrev = INTEL_SHORT (objP->cType.explInfo.attached.nPrev);
objP->cType.explInfo.attached.nNext = INTEL_SHORT (objP->cType.explInfo.attached.nNext);
break;
case CT_AI:
objP->cType.aiInfo.nHideSegment = INTEL_SHORT (objP->cType.aiInfo.nHideSegment);
objP->cType.aiInfo.nHideIndex = INTEL_SHORT (objP->cType.aiInfo.nHideIndex);
objP->cType.aiInfo.nPathLength = INTEL_SHORT (objP->cType.aiInfo.nPathLength);
objP->cType.aiInfo.nDangerLaser = INTEL_SHORT (objP->cType.aiInfo.nDangerLaser);
objP->cType.aiInfo.nDangerLaserSig = INTEL_INT (objP->cType.aiInfo.nDangerLaserSig);
objP->cType.aiInfo.xDyingStartTime = INTEL_INT (objP->cType.aiInfo.xDyingStartTime);
break;
case CT_LIGHT:
objP->cType.lightInfo.intensity = INTEL_INT (objP->cType.lightInfo.intensity);
break;
case CT_POWERUP:
objP->cType.powerupInfo.nCount = INTEL_INT (objP->cType.powerupInfo.nCount);
objP->cType.powerupInfo.xCreationTime = INTEL_INT (objP->cType.powerupInfo.xCreationTime);
break;
}
switch (objP->info.renderType) {
case RT_MORPH:
case RT_POLYOBJ: {
int i;
objP->rType.polyObjInfo.nModel = INTEL_INT (objP->rType.polyObjInfo.nModel);
for (i = 0; i < MAX_SUBMODELS; i++)
INTEL_ANGVEC (objP->rType.polyObjInfo.animAngles [i]);
objP->rType.polyObjInfo.nSubObjFlags = INTEL_INT (objP->rType.polyObjInfo.nSubObjFlags);
objP->rType.polyObjInfo.nTexOverride = INTEL_INT (objP->rType.polyObjInfo.nTexOverride);
objP->rType.polyObjInfo.nAltTextures = INTEL_INT (objP->rType.polyObjInfo.nAltTextures);
break;
}
case RT_WEAPON_VCLIP:
case RT_HOSTAGE:
case RT_POWERUP:
case RT_FIREBALL:
case RT_THRUSTER:
objP->rType.vClipInfo.nClipIndex = INTEL_INT (objP->rType.vClipInfo.nClipIndex);
objP->rType.vClipInfo.xFrameTime = INTEL_INT (objP->rType.vClipInfo.xFrameTime);
break;
case RT_LASER:
break;
}
}
int pcx_read_bitmap_16bpp_nondark( char * real_filename, ubyte *org_data )
{
PCXHeader header;
CFILE * PCXfile;
int row, col, count, xsize, ysize;
ubyte data=0;
int buffer_size, buffer_pos;
ubyte buffer[1024];
ubyte *pixdata;
char filename[MAX_FILENAME_LEN];
ubyte palette[768];
ushort bit_16;
ubyte r, g, b, al;
strcpy( filename, real_filename );
char *p = strchr( filename, '.' );
if ( p ) *p = 0;
strcat( filename, ".pcx" );
PCXfile = cfopen( filename , "rb" );
if ( !PCXfile ){
return PCX_ERROR_OPENING;
}
// read 128 char PCX header
if (cfread( &header, sizeof(PCXHeader), 1, PCXfile )!=1) {
cfclose( PCXfile );
return PCX_ERROR_NO_HEADER;
}
header.Xmin = INTEL_SHORT( header.Xmin );
header.Ymin = INTEL_SHORT( header.Ymin );
header.Xmax = INTEL_SHORT( header.Xmax );
header.Ymax = INTEL_SHORT( header.Ymax );
header.Hdpi = INTEL_SHORT( header.Hdpi );
header.Vdpi = INTEL_SHORT( header.Vdpi );
header.BytesPerLine = INTEL_SHORT( header.BytesPerLine );
// Is it a 256 color PCX file?
if ((header.Manufacturer != 10)||(header.Encoding != 1)||(header.Nplanes != 1)||(header.BitsPerPixel != 8)||(header.Version != 5)) {
cfclose( PCXfile );
return PCX_ERROR_WRONG_VERSION;
}
// Find the size of the image
xsize = header.Xmax - header.Xmin + 1;
ysize = header.Ymax - header.Ymin + 1;
// Read the extended palette at the end of PCX file
// Read in a character which should be 12 to be extended palette file
cfseek( PCXfile, -768, CF_SEEK_END );
cfread( palette, 3, 256, PCXfile );
cfseek( PCXfile, sizeof(PCXHeader), CF_SEEK_SET );
buffer_size = 1024;
buffer_pos = 0;
// Assert( buffer_size == 1024 ); // AL: removed to avoid optimized warning 'unreachable code'
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
count = 0;
for (row=0; row<ysize;row++) {
pixdata = org_data;
for (col=0; col<header.BytesPerLine;col++) {
if ( count == 0 ) {
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
if ((data & 0xC0) == 0xC0) {
count = data & 0x3F;
data = buffer[buffer_pos++];
if ( buffer_pos == buffer_size ) {
buffer_size = cfread( buffer, 1, buffer_size, PCXfile );
Assert( buffer_size > 0 );
buffer_pos = 0;
}
} else {
count = 1;
}
}
// stuff the pixel
if ( col < xsize ){
// stuff the 24 bit value
r = palette[data*3];
g = palette[data*3 + 1];
b = palette[data*3 + 2];
// if this is a nondarkening texture
// if this color matches a nondarkening pixel color, set the alpha to high
al = 0;
if(palman_is_nondarkening(r, g, b)){
al = 255;
}
// set the pixel
bit_16 = 0;
bm_set_components((ubyte*)&bit_16, &r, &g, &b, &al);
// stuff the pixel
*((ushort*)pixdata) = bit_16;
pixdata += 2;
}
count--;
}
org_data += (xsize * 2);
}
cfclose(PCXfile);
return PCX_ERROR_NONE;
}
int CFile::WriteShort (short s)
{
s = INTEL_SHORT (s);
return Write(&s, sizeof (s), 1);
}
