This commit is contained in:
Christoph Oelckers 2014-10-13 10:37:51 +02:00
commit 952d03da7c
9 changed files with 203 additions and 66 deletions

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@ -39,7 +39,6 @@
#include "cmdlib.h"
#include "s_sound.h"
#include "m_cheat.h"
#include "p_effect.h"
#include "p_local.h"
#include "c_dispatch.h"
#include "sbar.h"
@ -670,6 +669,9 @@ void PlayerIsGone (int netnode, int netconsole)
{
int i;
if (!nodeingame[netnode])
return;
for (i = netnode + 1; i < doomcom.numnodes; ++i)
{
if (nodeingame[i])
@ -680,77 +682,40 @@ void PlayerIsGone (int netnode, int netconsole)
doomcom.numnodes = netnode;
}
if (playeringame[netconsole])
{
players[netconsole].playerstate = PST_GONE;
}
nodeingame[netnode] = false;
playeringame[netconsole] = false;
nodejustleft[netnode] = false;
if (deathmatch)
{
Printf ("%s left the game with %d frags\n",
players[netconsole].userinfo.GetName(),
players[netconsole].fragcount);
}
else
{
Printf ("%s left the game\n", players[netconsole].userinfo.GetName());
}
// [RH] Revert each player to their own view if spying through the player who left
for (int ii = 0; ii < MAXPLAYERS; ++ii)
{
if (playeringame[ii] && players[ii].camera == players[netconsole].mo)
{
players[ii].camera = players[ii].mo;
if (ii == consoleplayer && StatusBar != NULL)
{
StatusBar->AttachToPlayer (&players[ii]);
}
}
}
// [RH] Make the player disappear
FBehavior::StaticStopMyScripts (players[netconsole].mo);
if (players[netconsole].mo != NULL)
{
P_DisconnectEffect (players[netconsole].mo);
players[netconsole].mo->player = NULL;
players[netconsole].mo->Destroy ();
if (!(players[netconsole].mo->ObjectFlags & OF_EuthanizeMe))
{ // We just destroyed a morphed player, so now the original player
// has taken their place. Destroy that one too.
players[netconsole].mo->Destroy();
}
players[netconsole].mo = NULL;
players[netconsole].camera = NULL;
}
// [RH] Let the scripts know the player left
FBehavior::StaticStartTypedScripts (SCRIPT_Disconnect, NULL, true, netconsole);
if (netconsole == Net_Arbitrator)
{
bglobal.RemoveAllBots (true);
Printf ("Removed all bots\n");
bglobal.RemoveAllBots(true);
Printf("Removed all bots\n");
// Pick a new network arbitrator
for (int i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] && !players[i].isbot)
if (i != netconsole && playeringame[i] && !players[i].isbot)
{
Net_Arbitrator = i;
players[i].settings_controller = true;
Printf ("%s is the new arbitrator\n", players[i].userinfo.GetName());
Printf("%s is the new arbitrator\n", players[i].userinfo.GetName());
break;
}
}
if (debugfile && NetMode == NET_PacketServer)
}
if (debugfile && NetMode == NET_PacketServer)
{
if (Net_Arbitrator == consoleplayer)
{
if (Net_Arbitrator == consoleplayer)
{
fprintf (debugfile, "I am the new master!\n");
}
else
{
fprintf (debugfile, "Node %d is the new master!\n", nodeforplayer[Net_Arbitrator]);
}
fprintf(debugfile, "I am the new master!\n");
}
else
{
fprintf(debugfile, "Node %d is the new master!\n", nodeforplayer[Net_Arbitrator]);
}
}
@ -1760,10 +1725,19 @@ void D_CheckNetGame (void)
resendto[i] = 0; // which tic to start sending
}
// Packet server has proven to be rather slow over the internet. Print a warning about it.
v = Args->CheckValue("-netmode");
if (v != NULL && (atoi(v) != 0))
{
Printf(TEXTCOLOR_YELLOW "Notice: Using PacketServer (netmode 1) over the internet is prone to running too slow on some internet configurations."
"\nIf the game is running well below excpected speeds, use netmode 0 (P2P) instead.\n");
}
// I_InitNetwork sets doomcom and netgame
if (I_InitNetwork ())
{
NetMode = NET_PacketServer;
// For now, stop auto selecting PacketServer, as it's more likely to cause confusion.
//NetMode = NET_PacketServer;
}
if (doomcom.id != DOOMCOM_ID)
{

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@ -174,7 +174,8 @@ typedef enum
PST_LIVE, // Playing or camping.
PST_DEAD, // Dead on the ground, view follows killer.
PST_REBORN, // Ready to restart/respawn???
PST_ENTER // [BC] Entered the game
PST_ENTER, // [BC] Entered the game
PST_GONE // Player has left the game
} playerstate_t;

View File

@ -76,6 +76,7 @@
#include "d_net.h"
#include "d_event.h"
#include "p_acs.h"
#include "p_effect.h"
#include "m_joy.h"
#include "farchive.h"
#include "r_renderer.h"
@ -1013,10 +1014,16 @@ void G_Ticker ()
// do player reborns if needed
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] &&
(players[i].playerstate == PST_REBORN || players[i].playerstate == PST_ENTER))
if (playeringame[i])
{
G_DoReborn (i, false);
if ((players[i].playerstate == PST_GONE))
{
G_DoPlayerPop(i);
}
if ((players[i].playerstate == PST_REBORN || players[i].playerstate == PST_ENTER))
{
G_DoReborn(i, false);
}
}
}
@ -1658,6 +1665,56 @@ void G_DoReborn (int playernum, bool freshbot)
}
}
//
// G_DoReborn
//
void G_DoPlayerPop(int playernum)
{
playeringame[playernum] = false;
if (deathmatch)
{
Printf("%s left the game with %d frags\n",
players[playernum].userinfo.GetName(),
players[playernum].fragcount);
}
else
{
Printf("%s left the game\n", players[playernum].userinfo.GetName());
}
// [RH] Revert each player to their own view if spying through the player who left
for (int ii = 0; ii < MAXPLAYERS; ++ii)
{
if (playeringame[ii] && players[ii].camera == players[playernum].mo)
{
players[ii].camera = players[ii].mo;
if (ii == consoleplayer && StatusBar != NULL)
{
StatusBar->AttachToPlayer(&players[ii]);
}
}
}
// [RH] Make the player disappear
FBehavior::StaticStopMyScripts(players[playernum].mo);
if (players[playernum].mo != NULL)
{
P_DisconnectEffect(players[playernum].mo);
players[playernum].mo->player = NULL;
players[playernum].mo->Destroy();
if (!(players[playernum].mo->ObjectFlags & OF_EuthanizeMe))
{ // We just destroyed a morphed player, so now the original player
// has taken their place. Destroy that one too.
players[playernum].mo->Destroy();
}
players[playernum].mo = NULL;
players[playernum].camera = NULL;
}
// [RH] Let the scripts know the player left
FBehavior::StaticStartTypedScripts(SCRIPT_Disconnect, NULL, true, playernum);
}
void G_ScreenShot (char *filename)
{
shotfile = filename;

View File

@ -81,6 +81,7 @@ enum EFinishLevelType
void G_PlayerFinishLevel (int player, EFinishLevelType mode, int flags);
void G_DoReborn (int playernum, bool freshbot);
void G_DoPlayerPop(int playernum);
// Adds pitch to consoleplayer's viewpitch and clamps it
void G_AddViewPitch (int look);

View File

@ -110,6 +110,7 @@ const char *neterror (void);
enum
{
PRE_CONNECT, // Sent from guest to host for initial connection
PRE_KEEPALIVE,
PRE_DISCONNECT, // Sent from guest that aborts the game
PRE_ALLHERE, // Sent from host to guest when everybody has connected
PRE_CONACK, // Sent from host to guest to acknowledge PRE_CONNECT receipt
@ -548,10 +549,15 @@ bool Host_CheckForConnects (void *userdata)
SendConAck (doomcom.numnodes, numplayers);
}
break;
case PRE_KEEPALIVE:
break;
}
}
if (doomcom.numnodes < numplayers)
{
// Send message to everyone as a keepalive
SendConAck(doomcom.numnodes, numplayers);
return false;
}
@ -822,6 +828,10 @@ bool Guest_WaitForOthers (void *userdata)
}
}
packet.Fake = PRE_FAKE;
packet.Message = PRE_KEEPALIVE;
PreSend(&packet, 2, &sendaddress[1]);
return false;
}

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@ -105,6 +105,7 @@ void P_FallingDamage (AActor *ent);
void P_PlayerThink (player_t *player);
void P_PredictPlayer (player_t *player);
void P_UnPredictPlayer ();
void P_PredictionLerpReset();
//
// P_MOBJ

View File

@ -4250,6 +4250,12 @@ APlayerPawn *P_SpawnPlayer (FPlayerStart *mthing, int playernum, int flags)
if ((unsigned)playernum >= (unsigned)MAXPLAYERS || !playeringame[playernum])
return NULL;
// Old lerp data needs to go
if (playernum == consoleplayer)
{
P_PredictionLerpReset();
}
p = &players[playernum];
if (p->cls == NULL)

View File

@ -63,6 +63,27 @@ static FRandom pr_skullpop ("SkullPop");
// Variables for prediction
CVAR (Bool, cl_noprediction, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
CVAR(Bool, cl_predict_specials, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
CUSTOM_CVAR(Float, cl_predict_lerpscale, 0.05f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
{
P_PredictionLerpReset();
}
CUSTOM_CVAR(Float, cl_predict_lerpthreshold, 2.00f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
{
if (self < 0.1f)
self = 0.1f;
P_PredictionLerpReset();
}
struct PredictPos
{
int gametic;
FVector3 point;
fixed_t pitch;
fixed_t yaw;
} static PredictionLerpFrom, PredictionLerpResult, PredictionLast;
static int PredictionLerptics;
static player_t PredictionPlayerBackup;
static BYTE PredictionActorBackup[sizeof(AActor)];
static TArray<sector_t *> PredictionTouchingSectorsBackup;
@ -2636,6 +2657,22 @@ void P_PlayerThink (player_t *player)
}
}
void P_PredictionLerpReset()
{
PredictionLerptics = PredictionLast.gametic = PredictionLerpFrom.gametic = PredictionLerpResult.gametic = 0;
}
bool P_LerpCalculate(FVector3 from, FVector3 to, FVector3 &result, float scale)
{
result = to - from;
result *= scale;
result = result + from;
FVector3 delta = result - to;
// As a fail safe, assume extrapolation is the threshold.
return (delta.LengthSquared() > cl_predict_lerpthreshold && scale <= 1.00f);
}
void P_PredictPlayer (player_t *player)
{
int maxtic;
@ -2663,8 +2700,8 @@ void P_PredictPlayer (player_t *player)
// Save original values for restoration later
PredictionPlayerBackup = *player;
AActor *act = player->mo;
memcpy (PredictionActorBackup, &act->x, sizeof(AActor)-((BYTE *)&act->x-(BYTE *)act));
APlayerPawn *act = player->mo;
memcpy(PredictionActorBackup, &act->x, sizeof(APlayerPawn) - ((BYTE *)&act->x - (BYTE *)act));
act->flags &= ~MF_PICKUP;
act->flags2 &= ~MF2_PUSHWALL;
@ -2721,7 +2758,8 @@ void P_PredictPlayer (player_t *player)
}
act->BlockNode = NULL;
bool NoInterpolateOld = R_GetViewInterpolationStatus();
// Values too small to be usable for lerping can be considered "off".
bool CanLerp = (!(cl_predict_lerpscale < 0.01f) && (ticdup == 1)), DoLerp = false, NoInterpolateOld = R_GetViewInterpolationStatus();
for (int i = gametic; i < maxtic; ++i)
{
if (!NoInterpolateOld)
@ -2730,6 +2768,47 @@ void P_PredictPlayer (player_t *player)
player->cmd = localcmds[i % LOCALCMDTICS];
P_PlayerThink (player);
player->mo->Tick ();
if (CanLerp && PredictionLast.gametic > 0 && i == PredictionLast.gametic && !NoInterpolateOld)
{
// Z is not compared as lifts will alter this with no apparent change
DoLerp = (PredictionLast.point.X != FIXED2FLOAT(player->mo->x) ||
PredictionLast.point.Y != FIXED2FLOAT(player->mo->y));
}
}
if (CanLerp)
{
if (NoInterpolateOld)
P_PredictionLerpReset();
else if (DoLerp)
{
// If lerping is already in effect, use the previous camera postion so the view doesn't suddenly snap
PredictionLerpFrom = (PredictionLerptics == 0) ? PredictionLast : PredictionLerpResult;
PredictionLerptics = 1;
}
PredictionLast.gametic = maxtic - 1;
PredictionLast.point.X = FIXED2FLOAT(player->mo->x);
PredictionLast.point.Y = FIXED2FLOAT(player->mo->y);
PredictionLast.point.Z = FIXED2FLOAT(player->mo->z);
if (PredictionLerptics > 0)
{
if (PredictionLerpFrom.gametic > 0 &&
P_LerpCalculate(PredictionLerpFrom.point, PredictionLast.point, PredictionLerpResult.point, (float)PredictionLerptics * cl_predict_lerpscale))
{
PredictionLerptics++;
player->mo->x = FLOAT2FIXED(PredictionLerpResult.point.X);
player->mo->y = FLOAT2FIXED(PredictionLerpResult.point.Y);
player->mo->z = FLOAT2FIXED(PredictionLerpResult.point.Z);
}
else
{
PredictionLerptics = 0;
}
}
}
}
@ -2742,9 +2821,12 @@ void P_UnPredictPlayer ()
if (player->cheats & CF_PREDICTING)
{
unsigned int i;
AActor *act = player->mo;
APlayerPawn *act = player->mo;
AActor *savedcamera = player->camera;
TObjPtr<AInventory> InvSel = act->InvSel;
int inventorytics = player->inventorytics;
*player = PredictionPlayerBackup;
// Restore the camera instead of using the backup's copy, because spynext/prev
@ -2752,7 +2834,7 @@ void P_UnPredictPlayer ()
player->camera = savedcamera;
act->UnlinkFromWorld();
memcpy(&act->x, PredictionActorBackup, sizeof(AActor)-((BYTE *)&act->x - (BYTE *)act));
memcpy(&act->x, PredictionActorBackup, sizeof(APlayerPawn) - ((BYTE *)&act->x - (BYTE *)act));
// The blockmap ordering needs to remain unchanged, too.
// Restore sector links and refrences.
@ -2857,6 +2939,9 @@ void P_UnPredictPlayer ()
}
block = block->NextBlock;
}
act->InvSel = InvSel;
player->inventorytics = inventorytics;
}
}

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@ -1613,6 +1613,8 @@ OptionMenu NetworkOptions
StaticText "Local options", 1
Option "Movement prediction", "cl_noprediction", "OffOn"
Option "Predict line actions", "cl_predict_specials", "OnOff"
Slider "Prediction Lerp Scale", "cl_predict_lerpscale", 0.0, 0.5, 0.05
Slider "Lerp Threshold", "cl_predict_lerpthreshold", 0.1, 16.0, 0.1
StaticText " "
StaticText "Host options", 1
Option "Extra Tics", "net_extratic", "ExtraTicMode"