void P_Ticker (void)
{
int i;
/* pause if in menu and at least one tic has been run
*
* killough 9/29/98: note that this ties in with basetic,
* since G_Ticker does the pausing during recording or
* playback, and compenates by incrementing basetic.
*
* All of this complicated mess is used to preserve demo sync.
*/
if (paused || (menuactive && !demoplayback && !netgame &&
players[consoleplayer].viewz != 1))
return;
R_UpdateInterpolations ();
P_MapStart();
// not if this is an intermission screen
if(gamestate==GS_LEVEL)
for (i=0; i<MAXPLAYERS; i++)
if (playeringame[i])
P_PlayerThink(&players[i]);
P_RunThinkers();
P_UpdateSpecials();
P_RespawnSpecials();
P_MapEnd();
leveltime++; // for par times
}
//
// P_Ticker
//
void P_Ticker(void)
{
// pause if in menu and at least one tic has been run
if (paused || menuactive || consoleactive)
return;
P_PlayerThink(&players[0]);
P_RunThinkers();
P_UpdateSpecials();
P_MapEnd();
// for par times
leveltime++;
stat_time = SafeAdd(stat_time, 1);
}
dboolean G_ReadSaveData(pbuf_t *savebuffer, dboolean bail_on_errors,
dboolean init_new) {
int i;
int savegame_compatibility = -1;
complevel_t m_compatibility_level;
skill_t m_gameskill;
int m_gameepisode;
int m_gamemap;
//e6y: numeric version number of package should be zero before initializing
// from savegame
unsigned int packageversion = 0;
unsigned char description[SAVESTRINGSIZE];
unsigned char save_version[VERSIONSIZE];
byte game_options[GAME_OPTION_SIZE];
unsigned int game_option_count;
unsigned char safety_byte;
buf_t byte_buf;
M_BufferInit(&byte_buf);
memset(description, 0, SAVESTRINGSIZE);
memset(save_version, 0, VERSIONSIZE);
M_PBufReadBytes(savebuffer, &byte_buf);
if (M_BufferGetSize(&byte_buf) != SAVESTRINGSIZE) {
I_Error("G_ReadSaveData: save string size mismatch (%zu != %u)",
M_BufferGetSize(&byte_buf), SAVESTRINGSIZE
);
}
memcpy(description, M_BufferGetData(&byte_buf), M_BufferGetSize(&byte_buf));
M_BufferClear(&byte_buf);
M_PBufReadBytes(savebuffer, &byte_buf);
if (M_BufferGetSize(&byte_buf) != VERSIONSIZE) {
I_Error("G_ReadSaveData: version size mismatch (%zu != %u)",
M_BufferGetSize(&byte_buf), VERSIONSIZE
);
}
memcpy(save_version, M_BufferGetData(&byte_buf), M_BufferGetSize(&byte_buf));
M_BufferFree(&byte_buf);
// CPhipps - read the description field, compare with supported ones
for (i = 0; i < num_version_headers; i++) {
char vcheck[VERSIONSIZE];
// killough 2/22/98: "proprietary" version string :-)
sprintf(vcheck, version_headers[i].ver_printf, version_headers[i].version);
if (!strncmp((const char *)save_version, vcheck, VERSIONSIZE)) {
savegame_compatibility = version_headers[i].comp_level;
break;
}
}
if (savegame_compatibility == -1) {
fprintf(stderr, "savegame_compatibility == -1 (%s)\n", save_version);
if (bail_on_errors) {
return false;
}
else if (forced_loadgame) {
savegame_compatibility = MAX_COMPATIBILITY_LEVEL - 1;
}
else {
G_LoadGameErr("Unrecognized savegame version!\nAre you sure? (y/n) ");
return false;
}
}
// CPhipps - always check savegames even when forced,
// only print a warning if forced
{
// killough 3/16/98: check lump name checksum (independent of order)
uint_64_t checksum;
uint_64_t save_checksum = 0;
if (MULTINET)
checksum = 1;
else
checksum = G_Signature();
M_PBufReadLong(savebuffer, (int_64_t *)&save_checksum);
if (save_checksum != checksum) {
fprintf(stderr, "bad checksum: %" PRIu64 " != %" PRIu64 "\n",
checksum, save_checksum
);
if (bail_on_errors)
return false;
if (!forced_loadgame) {
G_LoadGameErr("Incompatible Savegame!!!\n\nAre you sure?");
return false;
}
else {
lprintf(LO_WARN, "G_DoLoadGame: Incompatible savegame\n");
}
}
}
/*-----------------*/
/* CG: TODO: PWADs */
/*-----------------*/
M_PBufReadUInt(savebuffer, &packageversion);
M_PBufReadInt(savebuffer, &m_compatibility_level);
M_PBufReadInt(savebuffer, &m_gameskill);
M_PBufReadInt(savebuffer, &m_gameepisode);
M_PBufReadInt(savebuffer, &m_gamemap);
if (!init_new) {
if (m_compatibility_level != compatibility_level) {
if (bail_on_errors)
return false;
I_Error("G_ReadSaveData: Mismatched compatibility level");
}
if (m_gameskill != gameskill) {
if (bail_on_errors)
return false;
I_Error("G_ReadSaveData: Mismatched game skill");
}
if (m_gameepisode != gameepisode) {
if (bail_on_errors)
return false;
I_Error("G_ReadSaveData: Mismatched episode");
}
if (m_gamemap != gamemap) {
if (bail_on_errors)
return false;
I_Error("G_ReadSaveData: Mismatched map");
}
}
compatibility_level = m_compatibility_level;
gameskill = m_gameskill;
gameepisode = m_gameepisode;
gamemap = m_gamemap;
M_PBufReadInt(savebuffer, &gametic);
M_PBufReadBool(savebuffer, &levelTimer);
M_PBufReadInt(savebuffer, &levelTimeCount);
M_PBufReadBool(savebuffer, &levelFragLimit);
M_PBufReadInt(savebuffer, &levelFragLimitCount);
for (i = 0; i < MAXPLAYERS; i++)
M_PBufReadBool(savebuffer, &playeringame[i]);
// killough 2/28/98
for (dboolean b = false, i = MAXPLAYERS; i < MIN_MAXPLAYERS; i++)
M_PBufReadBool(savebuffer, &b);
M_PBufReadInt(savebuffer, &idmusnum); // jff 3/17/98 restore idmus music
/* killough 3/1/98: Read game options
* killough 11/98: move down to here
*/
M_PBufReadArray(savebuffer, &game_option_count);
if (mbf_features && (game_option_count > GAME_OPTION_SIZE)) {
I_Error("G_ReadSaveData: too many options (%d > %d)",
game_option_count, GAME_OPTION_SIZE
);
}
else if ((!mbf_features) && game_option_count > OLD_GAME_OPTION_SIZE) {
I_Error("G_ReadSaveData: too many options (%d > %d)",
game_option_count, OLD_GAME_OPTION_SIZE
);
}
for (i = 0; i < game_option_count; i++)
M_PBufReadUChar(savebuffer, &game_options[i]);
G_ReadOptions(game_options); // killough 3/1/98: Read game options
// load a base level
if (init_new)
G_InitNew(gameskill, gameepisode, gamemap);
P_IdentReset();
/* get the times - killough 11/98: save entire word */
M_PBufReadInt(savebuffer, &leveltime);
/* cph - total episode time */
//e6y: total level times are always saved since 2.4.8.1
M_PBufReadInt(savebuffer, &totalleveltimes);
// killough 11/98: load revenant tracer state
M_PBufReadInt(savebuffer, &basetic);
// dearchive all the modifications
P_MapStart();
P_UnArchiveWorld(savebuffer);
P_UnArchivePlayers(savebuffer);
P_UnArchiveThinkers(savebuffer);
P_UnArchiveSpecials(savebuffer);
P_UnArchiveRNG(savebuffer); // killough 1/18/98: load RNG information
P_UnArchiveMap(savebuffer); // killough 1/22/98: load automap information
S_ReloadChannelOrigins();
P_MapEnd();
R_ActivateSectorInterpolations();//e6y
R_SmoothPlaying_Reset(NULL); // e6y
if (musinfo.current_item != -1)
S_ChangeMusInfoMusic(musinfo.current_item, true);
RecalculateDrawnSubsectors();
M_PBufReadUChar(savebuffer, &safety_byte);
if (safety_byte != 0xe6)
I_Error("G_ReadSaveData: Bad savegame");
G_UpdateAverageSaveSize(M_PBufGetCapacity(savebuffer));
return true;
}
//
// P_Ticker
//
void P_Ticker(boolean run)
{
INT32 i;
//Increment jointime even if paused.
for (i = 0; i < MAXPLAYERS; i++)
if (playeringame[i])
++players[i].jointime;
if (objectplacing)
{
if (OP_FreezeObjectplace())
{
P_MapStart();
OP_ObjectplaceMovement(&players[0]);
P_MoveChaseCamera(&players[0], &camera, false);
P_MapEnd();
return;
}
}
// Check for pause or menu up in single player
if (paused || P_MenuActivePause())
return;
postimgtype = postimgtype2 = postimg_none;
P_MapStart();
if (run)
{
if (demorecording)
G_WriteDemoTiccmd(&players[consoleplayer].cmd, 0);
if (demoplayback)
G_ReadDemoTiccmd(&players[consoleplayer].cmd, 0);
for (i = 0; i < MAXPLAYERS; i++)
if (playeringame[i] && players[i].mo && !P_MobjWasRemoved(players[i].mo))
P_PlayerThink(&players[i]);
}
// Keep track of how long they've been playing!
totalplaytime++;
if (!useNightsSS && G_IsSpecialStage(gamemap))
P_DoSpecialStageStuff();
if (runemeraldmanager)
P_EmeraldManager(); // Power stone mode
if (run)
{
P_RunThinkers();
// Run any "after all the other thinkers" stuff
for (i = 0; i < MAXPLAYERS; i++)
if (playeringame[i] && players[i].mo && !P_MobjWasRemoved(players[i].mo))
P_PlayerAfterThink(&players[i]);
#ifdef HAVE_BLUA
LUAh_ThinkFrame();
#endif
}
// Run shield positioning
P_RunShields();
P_UpdateSpecials();
P_RespawnSpecials();
// Lightning, rain sounds, etc.
P_PrecipitationEffects();
if (run)
leveltime++;
timeinmap++;
if (G_TagGametype())
P_DoTagStuff();
if (G_GametypeHasTeams())
P_DoCTFStuff();
if (run)
{
if (countdowntimer && --countdowntimer <= 0)
{
countdowntimer = 0;
countdowntimeup = true;
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i] || players[i].spectator)
continue;
if (!players[i].mo)
continue;
P_DamageMobj(players[i].mo, NULL, NULL, 10000);
}
}
if (countdown > 1)
countdown--;
if (countdown2)
countdown2--;
if (quake.time)
{
fixed_t ir = quake.intensity>>1;
/// \todo Calculate distance from epicenter if set and modulate the intensity accordingly based on radius.
quake.x = M_RandomRange(-ir,ir);
quake.y = M_RandomRange(-ir,ir);
quake.z = M_RandomRange(-ir,ir);
--quake.time;
}
else
