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Merge branch 'newtimercode4'

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This commit is contained in:
Rachael Alexanderson 2017-11-24 14:39:58 -05:00
commit 5e29b1c89c
49 changed files with 350 additions and 922 deletions
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1
src/CMakeLists.txt
View file

@ -879,6 +879,7 @@ set (PCH_SOURCES
hu_scores.cpp
i_module.cpp
i_net.cpp
i_time.cpp
info.cpp
keysections.cpp
lumpconfigfile.cpp

5
src/c_bind.cpp
View file

@ -47,6 +47,7 @@
#include "templates.h"
#include "dobject.h"
#include "vm.h"
#include "i_time.h"
#include <math.h>
#include <stdlib.h>
@ -743,8 +744,8 @@ bool C_DoKey (event_t *ev, FKeyBindings *binds, FKeyBindings *doublebinds)
dclick = false;
// This used level.time which didn't work outside a level.
nowtime = I_MSTime();
if (doublebinds != NULL && DClickTime[ev->data1] > nowtime && ev->type == EV_KeyDown)
nowtime = I_msTime();
if (doublebinds != NULL && int(DClickTime[ev->data1] - nowtime) > 0 && ev->type == EV_KeyDown)
{
// Key pressed for a double click
binding = doublebinds->GetBinding(ev->data1);

3
src/c_console.cpp
View file

@ -69,6 +69,7 @@
#include "c_consolebuffer.h"
#include "g_levellocals.h"
#include "vm.h"
#include "i_time.h"
FString FStringFormat(VM_ARGS); // extern from thingdef_data.cpp
@ -528,7 +529,7 @@ static void maybedrawnow (bool tick, bool force)
|| gamestate == GS_STARTUP))
{
static size_t lastprinttime = 0;
size_t nowtime = I_GetTime(false);
size_t nowtime = I_GetTime();
if (nowtime - lastprinttime > 1 || force)
{

16
src/cmdlib.h
View file

@ -65,23 +65,9 @@ struct FFileList
void ScanDirectory(TArray<FFileList> &list, const char *dirpath);
//==========================================================================
//
// Functions to compensate for a tic being a bit short.
// Since ZDoom uses a milliseconds timer for game timing
// 35 tics are actually only 0.98 seconds.
// For real time display this needs to be adjusted
//
//==========================================================================
inline int AdjustTics(int tics)
{
return Scale(tics, 98, 100);
}
inline int Tics2Seconds(int tics)
{
return Scale(tics, 98, (100 * TICRATE));
return tics * TICRATE;
}

15
src/d_main.cpp
View file

@ -51,6 +51,7 @@
#include "doomerrors.h"
#include "i_time.h"
#include "d_gui.h"
#include "m_random.h"
#include "doomdef.h"
@ -280,7 +281,7 @@ void D_ProcessEvents (void)
{
M_SetDefaultMode ();
}
else if (testingmode <= I_GetTime(false))
else if (testingmode <= I_GetTime())
{
M_RestoreMode ();
}
@ -778,9 +779,9 @@ void D_Display ()
{
unsigned int nowtime = I_FPSTime();
TexMan.UpdateAnimations(nowtime);
R_UpdateSky(nowtime);
screen->FrameTime = I_msTime();
TexMan.UpdateAnimations(screen->FrameTime);
R_UpdateSky(screen->FrameTime);
switch (gamestate)
{
case GS_FULLCONSOLE:
@ -937,14 +938,14 @@ void D_Display ()
else
{
// wipe update
unsigned int wipestart, nowtime, diff;
uint64_t wipestart, nowtime, diff;
bool done;
GSnd->SetSfxPaused(true, 1);
I_FreezeTime(true);
screen->WipeEndScreen ();
wipestart = I_MSTime();
wipestart = I_msTime();
NetUpdate(); // send out any new accumulation
do
@ -952,7 +953,7 @@ void D_Display ()
do
{
I_WaitVBL(2);
nowtime = I_MSTime();
nowtime = I_msTime();
diff = (nowtime - wipestart) * 40 / 1000; // Using 35 here feels too slow.
} while (diff < 1);
wipestart = nowtime;

1
src/d_main.h
View file

@ -162,5 +162,4 @@ public:
};
#endif

31
src/d_net.cpp
View file

@ -68,6 +68,7 @@
#include "intermission/intermission.h"
#include "g_levellocals.h"
#include "events.h"
#include "i_time.h"
EXTERN_CVAR (Int, disableautosave)
EXTERN_CVAR (Int, autosavecount)
@ -112,9 +113,9 @@ bool remoteresend[MAXNETNODES]; // set when local needs tics
int resendto[MAXNETNODES]; // set when remote needs tics
int resendcount[MAXNETNODES];
unsigned int lastrecvtime[MAXPLAYERS]; // [RH] Used for pings
unsigned int currrecvtime[MAXPLAYERS];
unsigned int lastglobalrecvtime; // Identify the last time a packet was received.
uint64_t lastrecvtime[MAXPLAYERS]; // [RH] Used for pings
uint64_t currrecvtime[MAXPLAYERS];
uint64_t lastglobalrecvtime; // Identify the last time a packet was received.
bool hadlate;
int netdelay[MAXNETNODES][BACKUPTICS]; // Used for storing network delay times.
int lastaverage;
@ -531,7 +532,7 @@ void HSendPacket (int node, int len)
{
PacketStore store;
store.message = doomcom;
store.timer = I_GetTime(false) + ((net_fakelatency / 2) / (1000 / TICRATE));
store.timer = I_GetTime() + ((net_fakelatency / 2) / (1000 / TICRATE));
OutBuffer.Push(store);
}
else
@ -539,7 +540,7 @@ void HSendPacket (int node, int len)
for (unsigned int i = 0; i < OutBuffer.Size(); i++)
{
if (OutBuffer[i].timer <= I_GetTime(false))
if (OutBuffer[i].timer <= I_GetTime())
{
doomcom = OutBuffer[i].message;
I_NetCmd();
@ -580,7 +581,7 @@ bool HGetPacket (void)
{
PacketStore store;
store.message = doomcom;
store.timer = I_GetTime(false) + ((net_fakelatency / 2) / (1000 / TICRATE));
store.timer = I_GetTime() + ((net_fakelatency / 2) / (1000 / TICRATE));
InBuffer.Push(store);
doomcom.remotenode = -1;
}
@ -590,7 +591,7 @@ bool HGetPacket (void)
bool gotmessage = false;
for (unsigned int i = 0; i < InBuffer.Size(); i++)
{
if (InBuffer[i].timer <= I_GetTime(false))
if (InBuffer[i].timer <= I_GetTime())
{
doomcom = InBuffer[i].message;
InBuffer.Delete(i);
@ -782,7 +783,7 @@ void GetPackets (void)
// [RH] Get "ping" times - totally useless, since it's bound to the frequency
// packets go out at.
lastrecvtime[netconsole] = currrecvtime[netconsole];
currrecvtime[netconsole] = I_MSTime ();
currrecvtime[netconsole] = I_msTime ();
// check for exiting the game
if (netbuffer[0] & NCMD_EXIT)
@ -956,7 +957,7 @@ void NetUpdate (void)
}
// check time
nowtime = I_GetTime (false);
nowtime = I_GetTime ();
newtics = nowtime - gametime;
gametime = nowtime;
@ -1830,7 +1831,7 @@ void TryRunTics (void)
}
else
{
entertic = I_GetTime (false);
entertic = I_GetTime ();
}
realtics = entertic - oldentertics;
oldentertics = entertic;
@ -1913,7 +1914,7 @@ void TryRunTics (void)
Net_CheckLastReceived (counts);
// don't stay in here forever -- give the menu a chance to work
if (I_GetTime (false) - entertic >= 1)
if (I_GetTime () - entertic >= 1)
{
C_Ticker ();
M_Ticker ();
@ -1928,7 +1929,7 @@ void TryRunTics (void)
hadlate = false;
for (i = 0; i < MAXPLAYERS; i++)
players[i].waiting = false;
lastglobalrecvtime = I_GetTime (false); //Update the last time the game tic'd over
lastglobalrecvtime = I_GetTime (); //Update the last time the game tic'd over
// run the count tics
if (counts > 0)
@ -1947,8 +1948,6 @@ void TryRunTics (void)
if (debugfile) fprintf (debugfile, "run tic %d\n", gametic);
C_Ticker ();
M_Ticker ();
I_GetTime (true);
I_SetFrameTime();
G_Ticker();
gametic++;
@ -1963,9 +1962,9 @@ void Net_CheckLastReceived (int counts)
{
// [Ed850] Check to see the last time a packet was received.
// If it's longer then 3 seconds, a node has likely stalled.
if (I_GetTime(false) - lastglobalrecvtime >= TICRATE * 3)
if (I_GetTime() - lastglobalrecvtime >= TICRATE * 3)
{
lastglobalrecvtime = I_GetTime(false); //Bump the count
lastglobalrecvtime = I_GetTime(); //Bump the count
if (NetMode == NET_PeerToPeer || consoleplayer == Net_Arbitrator)
{

3
src/dobject.cpp
View file

@ -51,6 +51,7 @@
#include "vm.h"
#include "g_levellocals.h"
#include "types.h"
#include "i_time.h"
//==========================================================================
//
@ -614,7 +615,7 @@ void DObject::CheckIfSerialized () const
DEFINE_ACTION_FUNCTION(DObject, MSTime)
{
ACTION_RETURN_INT(I_MSTime());
ACTION_RETURN_INT((uint32_t)I_msTime());
}
void *DObject::ScriptVar(FName field, PType *type)

18
src/doomdef.h
View file

@ -57,14 +57,19 @@ typedef enum
#endif
#endif
// The maximum number of players, multiplayer/networking.
#define MAXPLAYERS 8
// Global constants that were defines.
enum
{
// The maximum number of players, multiplayer/networking.
MAXPLAYERS = 8,
// State updates, number of tics / second.
#define TICRATE 35
// State updates, number of tics / second.
TICRATE = 35,
// Amount of damage done by a telefrag.
TELEFRAG_DAMAGE = 1000000
};
// Amount of damage done by a telefrag.
#define TELEFRAG_DAMAGE 1000000
// The current state of the game: whether we are
// playing, gazing at the intermission screen,
@ -114,6 +119,7 @@ enum ESkillLevels
// DOOM keyboard definition. Everything below 0x100 matches
// a mode 1 keyboard scan code.
//
#define KEY_PAUSE 0xc5 // DIK_PAUSE
#define KEY_RIGHTARROW 0xcd // DIK_RIGHT
#define KEY_LEFTARROW 0xcb // DIK_LEFT

4
src/g_game.cpp
View file

@ -32,6 +32,7 @@
#include <CoreServices/CoreServices.h>
#endif
#include "i_time.h"
#include "templates.h"
#include "version.h"
#include "doomdef.h"
@ -92,6 +93,7 @@
#include "g_hub.h"
#include "g_levellocals.h"
#include "events.h"
#include "d_main.h"
static FRandom pr_dmspawn ("DMSpawn");
@ -2887,7 +2889,7 @@ bool G_CheckDemoStatus (void)
int endtime = 0;
if (timingdemo)
endtime = I_GetTime (false) - starttime;
endtime = I_GetTime () - starttime;
C_RestoreCVars (); // [RH] Restore cvars demo might have changed
M_Free (demobuffer);

3
src/g_level.cpp
View file

@ -94,6 +94,7 @@
#include "g_levellocals.h"
#include "actorinlines.h"
#include "vm.h"
#include "i_time.h"
#include <string.h>
@ -1021,7 +1022,7 @@ void G_DoLoadLevel (int position, bool autosave)
if (firstTime)
{
starttime = I_GetTime (false);
starttime = I_GetTime ();
firstTime = false;
}
}

2
src/g_levellocals.h
View file

@ -67,6 +67,8 @@ struct FLevelLocals
FString F1Pic;
EMapType maptype;
uint64_t ShaderStartTime = 0; // tell the shader system when we started the level (forces a timer restart)
TArray<vertex_t> vertexes;
TArray<sector_t> sectors;
TArray<line_t*> linebuffer; // contains the line lists for the sectors.

1
src/gl/data/gl_data.cpp
View file

@ -55,7 +55,6 @@
#include "gl/gl_functions.h"
GLRenderSettings glset;
long gl_frameMS;
EXTERN_CVAR(Int, gl_lightmode)
EXTERN_CVAR(Bool, gl_brightfog)

2
src/gl/data/gl_data.h
View file

@ -65,6 +65,4 @@ void gl_InitPortals();
void gl_BuildPortalCoverage(FPortalCoverage *coverage, subsector_t *subsector, const DVector2 &displacement);
void gl_InitData();
extern long gl_frameMS;
#endif

13
src/gl/models/gl_models.cpp
View file

@ -39,6 +39,7 @@
#include "d_player.h"
#include "g_levellocals.h"
#include "r_utility.h"
#include "i_time.h"
//#include "resources/voxels.h"
//#include "gl/gl_intern.h"
@ -75,7 +76,7 @@ void FModelRenderer::RenderModel(float x, float y, float z, FSpriteModelFrame *s
float scaleFactorZ = actor->Scale.Y * smf->zscale;
float pitch = 0;
float roll = 0;
float rotateOffset = 0;
double rotateOffset = 0;
float angle = actor->Angles.Yaw.Degrees;
// [BB] Workaround for the missing pitch information.
@ -101,8 +102,8 @@ void FModelRenderer::RenderModel(float x, float y, float z, FSpriteModelFrame *s
if (smf->flags & MDL_ROTATING)
{
const float time = smf->rotationSpeed*GetTimeFloat() / 200.f;
rotateOffset = float((time - xs_FloorToInt(time)) *360.f);
const double time = smf->rotationSpeed*GetTimeFloat() / 200.;
rotateOffset = double((time - xs_FloorToInt(time)) *360.);
}
// Added MDL_USEACTORPITCH and MDL_USEACTORROLL flags processing.
@ -224,7 +225,7 @@ void FModelRenderer::RenderFrameModels(const FSpriteModelFrame *smf,
// [BB] In case the tic counter is frozen we have to leave ticFraction at zero.
if (ConsoleState == c_up && menuactive != MENU_On && !(level.flags2 & LEVEL2_FROZEN))
{
float time = GetTimeFloat();
double time = GetTimeFloat();
ticFraction = (time - static_cast<int>(time));
}
inter = static_cast<double>(curState->Tics - curTics - ticFraction) / static_cast<double>(curState->Tics);
@ -381,9 +382,9 @@ void FGLModelRenderer::DrawElements(int primitiveType, int numIndices, int eleme
glDrawElements(primitiveType, numIndices, elementType, (void*)(intptr_t)offset);
}
float FGLModelRenderer::GetTimeFloat()
double FGLModelRenderer::GetTimeFloat()
{
return (float)I_MSTime() * (float)TICRATE / 1000.0f;
return (float)I_msTime() * (float)TICRATE / 1000.0f;
}
/////////////////////////////////////////////////////////////////////////////

4
src/gl/models/gl_models.h
View file

@ -71,7 +71,7 @@ public:
virtual void DrawArrays(int primitiveType, int start, int count) = 0;
virtual void DrawElements(int primitiveType, int numIndices, int elementType, size_t offset) = 0;
virtual float GetTimeFloat() = 0;
virtual double GetTimeFloat() = 0;
private:
void RenderFrameModels(const FSpriteModelFrame *smf, const FState *curState, const int curTics, const PClass *ti, Matrix3x4 *normaltransform, int translation);
@ -92,7 +92,7 @@ public:
void SetMaterial(FTexture *skin, int clampmode, int translation) override;
void DrawArrays(int primitiveType, int start, int count) override;
void DrawElements(int primitiveType, int numIndices, int elementType, size_t offset) override;
float GetTimeFloat() override;
double GetTimeFloat() override;
};
class FModel

9
src/gl/renderer/gl_renderstate.cpp
View file

@ -37,6 +37,7 @@
#include "gl/renderer/gl_colormap.h"
#include "gl/dynlights//gl_lightbuffer.h"
#include "gl/renderer/gl_renderbuffers.h"
#include "g_levellocals.h"
void gl_SetTextureMode(int type);
@ -118,6 +119,12 @@ void FRenderState::Reset()
bool FRenderState::ApplyShader()
{
static uint64_t firstFrame = 0;
// if firstFrame is not yet initialized, initialize it to current time
// if we're going to overflow a float (after ~4.6 hours, or 24 bits), re-init to regain precision
if ((firstFrame == 0) || (screen->FrameTime - firstFrame >= 1<<24) || level.ShaderStartTime >= firstFrame)
firstFrame = screen->FrameTime;
static const float nulvec[] = { 0.f, 0.f, 0.f, 0.f };
if (mSpecialEffect > EFF_NONE)
{
@ -161,7 +168,7 @@ bool FRenderState::ApplyShader()
activeShader->muInterpolationFactor.Set(mInterpolationFactor);
activeShader->muClipHeight.Set(mClipHeight);
activeShader->muClipHeightDirection.Set(mClipHeightDirection);
activeShader->muTimer.Set(gl_frameMS * mShaderTimer / 1000.f);
activeShader->muTimer.Set((double)(screen->FrameTime - firstFrame) * mShaderTimer / 1000.f);
activeShader->muAlphaThreshold.Set(mAlphaThreshold);
activeShader->muLightIndex.Set(mLightIndex); // will always be -1 for now
activeShader->muClipSplit.Set(mClipSplit);

8
src/gl/scene/gl_scene.cpp
View file

@ -26,6 +26,7 @@
*/
#include "gl/system/gl_system.h"
#include "i_time.h"
#include "gi.h"
#include "m_png.h"
#include "m_random.h"
@ -799,8 +800,8 @@ sector_t * GLSceneDrawer::RenderViewpoint (AActor * camera, GL_IRECT * bounds, f
GLRenderer->mAngles.Roll.Degrees = r_viewpoint.Angles.Roll.Degrees;
// Scroll the sky
GLRenderer->mSky1Pos = (float)fmod(gl_frameMS * level.skyspeed1, 1024.f) * 90.f/256.f;
GLRenderer->mSky2Pos = (float)fmod(gl_frameMS * level.skyspeed2, 1024.f) * 90.f/256.f;
GLRenderer->mSky1Pos = (double)fmod(screen->FrameTime * level.skyspeed1, 1024.f) * 90./256.;
GLRenderer->mSky2Pos = (double)fmod(screen->FrameTime * level.skyspeed2, 1024.f) * 90./256.;
@ -889,8 +890,7 @@ void FGLRenderer::RenderView (player_t* player)
// Get this before everything else
if (cl_capfps || r_NoInterpolate) r_viewpoint.TicFrac = 1.;
else r_viewpoint.TicFrac = I_GetTimeFrac (&r_viewpoint.FrameTime);
gl_frameMS = I_MSTime();
else r_viewpoint.TicFrac = I_GetTimeFrac ();
P_FindParticleSubsectors ();

1
src/gl/system/gl_framebuffer.h
View file

@ -12,7 +12,6 @@ class FHardwareTexture;
class FSimpleVertexBuffer;
class FGLDebug;
extern long gl_frameMS;
#ifdef _WIN32
class OpenGLFrameBuffer : public Win32GLFrameBuffer
{

4
src/gl/textures/gl_material.cpp
View file

@ -320,10 +320,10 @@ const FHardwareTexture *FGLTexture::Bind(int texunit, int clampmode, int transla
// need to do software warping
FWarpTexture *wt = static_cast<FWarpTexture*>(tex);
unsigned char *warpbuffer = new unsigned char[w*h*4];
WarpBuffer((uint32_t*)warpbuffer, (const uint32_t*)buffer, w, h, wt->WidthOffsetMultiplier, wt->HeightOffsetMultiplier, r_viewpoint.FrameTime, wt->Speed, tex->bWarped);
WarpBuffer((uint32_t*)warpbuffer, (const uint32_t*)buffer, w, h, wt->WidthOffsetMultiplier, wt->HeightOffsetMultiplier, screen->FrameTime, wt->Speed, tex->bWarped);
delete[] buffer;
buffer = warpbuffer;
wt->GenTime = r_viewpoint.FrameTime;
wt->GenTime = screen->FrameTime;
}
tex->ProcessData(buffer, w, h, false);
}

14
src/gl/utility/gl_clock.cpp
View file

@ -52,7 +52,7 @@
#include "g_levellocals.h"
#include "gl/utility/gl_clock.h"
#include "gl/utility/gl_convert.h"
#include "i_time.h"
glcycle_t RenderWall,SetupWall,ClipWall;
glcycle_t RenderFlat,SetupFlat;
@ -187,8 +187,8 @@ static void AppendLightStats(FString &out)
ADD_STAT(rendertimes)
{
static FString buff;
static int lasttime=0;
int t=I_FPSTime();
static int64_t lasttime=0;
int64_t t=I_msTime();
if (t-lasttime>1000)
{
buff.Truncate(0);
@ -217,7 +217,7 @@ void AppendMissingTextureStats(FString &out);
static int printstats;
static bool switchfps;
static unsigned int waitstart;
static uint64_t waitstart;
EXTERN_CVAR(Bool, vid_fps)
void CheckBench()
@ -226,7 +226,7 @@ void CheckBench()
{
// if we started the FPS counter ourselves or ran from the console
// we need to wait for it to stabilize before using it.
if (waitstart > 0 && I_MSTime() < waitstart + 5000) return;
if (waitstart > 0 && I_msTime() - waitstart < 5000) return;
FString compose;
@ -257,12 +257,12 @@ CCMD(bench)
if (vid_fps == 0)
{
vid_fps = 1;
waitstart = I_MSTime();
waitstart = I_msTime();
switchfps = true;
}
else
{
if (ConsoleState == c_up) waitstart = I_MSTime();
if (ConsoleState == c_up) waitstart = I_msTime();
switchfps = false;
}
C_HideConsole ();

182
src/i_time.cpp Normal file
View file

@ -0,0 +1,182 @@
/*
** i_time.cpp
** Implements the timer
**
**---------------------------------------------------------------------------
** Copyright 1998-2016 Randy Heit
** Copyright 2017 Magnus Norddahl
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** 1. Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**---------------------------------------------------------------------------
**
*/
#include <chrono>
#include <thread>
#include <stdint.h>
#include "i_time.h"
#include "doomdef.h"
#include "c_cvars.h"
#include "doomstat.h"
//==========================================================================
//
// Tick time functions
//
//==========================================================================
static uint64_t FirstFrameStartTime;
static uint64_t CurrentFrameStartTime;
static uint64_t FreezeTime;
static double TimeScale = 1.0;
CUSTOM_CVAR(Float, i_timescale, 1.0f, CVAR_NOINITCALL)
{
if (netgame && self != 1.0f)
{
Printf("Time scale cannot be changed in net games.\n");
self = 1.0f;
}
else
{
I_FreezeTime(true);
float clampValue = (self < 0.05) ? 0.05f : self;
if (self != clampValue)
self = clampValue;
TimeScale = self;
I_FreezeTime(false);
}
}
static uint64_t GetClockTimeNS()
{
using namespace std::chrono;
return (uint64_t)((duration_cast<nanoseconds>(steady_clock::now().time_since_epoch()).count()) * TimeScale);
}
static uint64_t MSToNS(unsigned int ms)
{
return static_cast<uint64_t>(ms) * 1'000'000;
}
static uint64_t NSToMS(uint64_t ns)
{
return static_cast<uint64_t>(ns / 1'000'000);
}
static int NSToTic(uint64_t ns)
{
return static_cast<int>(ns * TICRATE / 1'000'000'000);
}
static uint64_t TicToNS(int tic)
{
return static_cast<uint64_t>(tic) * 1'000'000'000 / TICRATE;
}
void I_SetFrameTime()
{
// Must only be called once per frame/swapbuffers.
//
// Caches all timing information for the current rendered frame so that any
// calls to I_GetTime or I_GetTimeFrac will return
// the same time.
if (FreezeTime == 0)
{
CurrentFrameStartTime = GetClockTimeNS();
if (FirstFrameStartTime == 0)
FirstFrameStartTime = CurrentFrameStartTime;
}
}
void I_WaitVBL(int count)
{
// I_WaitVBL is never used to actually synchronize to the vertical blank.
// Instead, it's used for delay purposes. Doom used a 70 Hz display mode,
// so that's what we use to determine how long to wait for.
std::this_thread::sleep_for(std::chrono::milliseconds(1000 * count / 70));
I_SetFrameTime();
}
int I_WaitForTic(int prevtic)
{
// Waits until the current tic is greater than prevtic. Time must not be frozen.
int time;
while ((time = I_GetTime()) <= prevtic)
{
// The minimum amount of time a thread can sleep is controlled by timeBeginPeriod.
// We set this to 1 ms in DoMain.
uint64_t sleepTime = NSToMS(FirstFrameStartTime + TicToNS(prevtic + 1) - I_nsTime());
if (sleepTime > 2)
std::this_thread::sleep_for(std::chrono::milliseconds(sleepTime - 2));
I_SetFrameTime();
}
return time;
}
uint64_t I_nsTime()
{
return GetClockTimeNS();
}
uint64_t I_msTime()
{
return NSToMS(I_nsTime());
}
int I_GetTime()
{
return NSToTic(CurrentFrameStartTime - FirstFrameStartTime);
}
double I_GetTimeFrac()
{
int currentTic = NSToTic(CurrentFrameStartTime - FirstFrameStartTime);
uint64_t ticStartTime = FirstFrameStartTime + TicToNS(currentTic);
uint64_t ticNextTime = FirstFrameStartTime + TicToNS(currentTic + 1);
return (CurrentFrameStartTime - ticStartTime) / (double)(ticNextTime - ticStartTime);
}
void I_FreezeTime(bool frozen)
{
if (frozen)
{
FreezeTime = GetClockTimeNS();
}
else
{
FirstFrameStartTime += GetClockTimeNS() - FreezeTime;
FreezeTime = 0;
I_SetFrameTime();
}
}

26
src/i_time.h Normal file
View file

@ -0,0 +1,26 @@
#pragma once
#include <stdint.h>
// Called by D_DoomLoop, sets the time for the current frame
void I_SetFrameTime();
// Called by D_DoomLoop, returns current time in tics.
int I_GetTime();
double I_GetTimeFrac();
// like I_GetTime, except it waits for a new tic before returning
int I_WaitForTic(int);
// Freezes tic counting temporarily. While frozen, calls to I_GetTime()
// will always return the same value.
// You must also not call I_WaitForTic() while freezing time, since the
// tic will never arrive (unless it's the current one).
void I_FreezeTime(bool frozen);
// [RH] Returns millisecond-accurate time
uint64_t I_msTime();
// Nanosecond-accurate time
uint64_t I_nsTime();

3
src/menu/videomenu.cpp
View file

@ -55,6 +55,7 @@
#include "hardware.h"
#include "vm.h"
#include "r_videoscale.h"
#include "i_time.h"
/*=======================================
*
@ -312,7 +313,7 @@ DEFINE_ACTION_FUNCTION(DVideoModeMenu, SetSelectedSize)
OldBits = DisplayBits;
NewBits = BitTranslate[DummyDepthCvar];
setmodeneeded = true;
testingmode = I_GetTime(false) + 5 * TICRATE;
testingmode = I_GetTime() + 5 * TICRATE;
SetModesMenu (NewWidth, NewHeight, NewBits);
ACTION_RETURN_BOOL(true);
}

9
src/p_glnodes.cpp
View file

@ -68,6 +68,7 @@
#include "r_utility.h"
#include "cmdlib.h"
#include "g_levellocals.h"
#include "i_time.h"
void P_GetPolySpots (MapData * lump, TArray<FNodeBuilder::FPolyStart> &spots, TArray<FNodeBuilder::FPolyStart> &anchors);
@ -954,9 +955,9 @@ bool P_CheckNodes(MapData * map, bool rebuilt, int buildtime)
if (!loaded)
{
// none found - we have to build new ones!
unsigned int startTime, endTime;
uint64_t startTime, endTime;
startTime = I_FPSTime ();
startTime = I_msTime ();
TArray<FNodeBuilder::FPolyStart> polyspots, anchors;
P_GetPolySpots (map, polyspots, anchors);
FNodeBuilder::FLevel leveldata =
@ -970,9 +971,9 @@ bool P_CheckNodes(MapData * map, bool rebuilt, int buildtime)
FNodeBuilder builder (leveldata, polyspots, anchors, true);
builder.Extract (level);
endTime = I_FPSTime ();
endTime = I_msTime ();
DPrintf (DMSG_NOTIFY, "BSP generation took %.3f sec (%u segs)\n", (endTime - startTime) * 0.001, level.segs.Size());
buildtime = endTime - startTime;
buildtime = (int32_t)(endTime - startTime);
}
}

11
src/p_setup.cpp
View file

@ -115,6 +115,7 @@
#endif
#include "events.h"
#include "types.h"
#include "i_time.h"
#include "fragglescript/t_fs.h"
@ -3626,6 +3627,8 @@ void P_SetupLevel (const char *lumpname, int position)
bool buildmap;
const int *oldvertextable = NULL;
level.ShaderStartTime = I_msTime(); // indicate to the shader system that the level just started
// This is motivated as follows:
bool RequireGLNodes = Renderer->RequireGLNodes() || am_textured;
@ -3930,14 +3933,14 @@ void P_SetupLevel (const char *lumpname, int position)
}
else reloop = true;
unsigned int startTime=0, endTime=0;
uint64_t startTime=0, endTime=0;
bool BuildGLNodes;
if (ForceNodeBuild)
{
BuildGLNodes = RequireGLNodes || multiplayer || demoplayback || demorecording || genglnodes;
startTime = I_FPSTime ();
startTime = I_msTime ();
TArray<FNodeBuilder::FPolyStart> polyspots, anchors;
P_GetPolySpots (map, polyspots, anchors);
FNodeBuilder::FLevel leveldata =
@ -3953,7 +3956,7 @@ void P_SetupLevel (const char *lumpname, int position)
// if the different machines' am_textured setting differs.
FNodeBuilder builder (leveldata, polyspots, anchors, BuildGLNodes);
builder.Extract (level);
endTime = I_FPSTime ();
endTime = I_msTime ();
DPrintf (DMSG_NOTIFY, "BSP generation took %.3f sec (%d segs)\n", (endTime - startTime) * 0.001, level.segs.Size());
oldvertextable = builder.GetOldVertexTable();
reloop = true;
@ -3987,7 +3990,7 @@ void P_SetupLevel (const char *lumpname, int position)
// If the original nodes being loaded are not GL nodes they will be kept around for
// use in P_PointInSubsector to avoid problems with maps that depend on the specific
// nodes they were built with (P:AR E1M3 is a good example for a map where this is the case.)
reloop |= P_CheckNodes(map, BuildGLNodes, endTime - startTime);
reloop |= P_CheckNodes(map, BuildGLNodes, (uint32_t)(endTime - startTime));
hasglnodes = true;
}
else

2
src/polyrenderer/scene/poly_model.cpp
View file

@ -175,7 +175,7 @@ void PolyModelRenderer::DrawElements(int primitiveType, int numIndices, int elem
args.DrawElements(Thread, VertexBuffer, IndexBuffer + offset / sizeof(unsigned int), numIndices);
}
float PolyModelRenderer::GetTimeFloat()
double PolyModelRenderer::GetTimeFloat()
{
return 0.0f; // (float)gl_frameMS * (float)TICRATE / 1000.0f;
}

2
src/polyrenderer/scene/poly_model.h
View file

@ -46,7 +46,7 @@ public:
void SetMaterial(FTexture *skin, int clampmode, int translation) override;
void DrawArrays(int primitiveType, int start, int count) override;
void DrawElements(int primitiveType, int numIndices, int elementType, size_t offset) override;
float GetTimeFloat() override;
double GetTimeFloat() override;
PolyRenderThread *Thread = nullptr;
const TriMatrix &WorldToClip;

17
src/posix/cocoa/i_system.mm
View file

@ -56,11 +56,6 @@ EXTERN_CVAR(String, language)
uint32_t LanguageIDs[4];
int (*I_GetTime)(bool saveMS);
int (*I_WaitForTic)(int);
void (*I_FreezeTime)(bool frozen);
void I_Tactile(int /*on*/, int /*off*/, int /*total*/)
{
}
@ -73,18 +68,6 @@ ticcmd_t* I_BaseTiccmd()
}
void I_WaitVBL(const int count)
{
// I_WaitVBL is never used to actually synchronize to the
// vertical blank. Instead, it's used for delay purposes.
struct timespec delay, rem;
delay.tv_sec = count / 70;
/* Avoid overflow. Microsec res should be good enough. */
delay.tv_nsec = (count%70)*1000000/70 * 1000;
while(nanosleep(&delay, &rem) == -1 && errno == EINTR)
delay = rem;
}
//
// SetLanguageIDs

192
src/posix/cocoa/i_timer.cpp
View file

@ -40,202 +40,12 @@
#include "i_system.h"
#include "templates.h"
namespace
{
timeval s_gameStartTicks;
timeval s_systemBootTicks;
unsigned int GetMillisecondsSince(const timeval& time)
{
timeval now;
gettimeofday(&now, NULL);
return static_cast<unsigned int>(
(now.tv_sec - time.tv_sec ) * 1000
+ (now.tv_usec - time.tv_usec) / 1000);
}
bool s_isTicFrozen;
timespec GetNextTickTime()
{
static const long MILLISECONDS_IN_SECOND = 1000;
static const long MICROSECONDS_IN_SECOND = 1000 * MILLISECONDS_IN_SECOND;
static const long NANOSECONDS_IN_SECOND = 1000 * MICROSECONDS_IN_SECOND;
static timespec ts = {};
if (__builtin_expect((0 == ts.tv_sec), 0))
{
timeval tv;
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = (tv.tv_usec + MICROSECONDS_IN_SECOND / TICRATE) * MILLISECONDS_IN_SECOND;
}
else
{
ts.tv_nsec += (MICROSECONDS_IN_SECOND / TICRATE) * MILLISECONDS_IN_SECOND;
}
if (ts.tv_nsec >= NANOSECONDS_IN_SECOND)
{
ts.tv_sec++;
ts.tv_nsec -= NANOSECONDS_IN_SECOND;
}
return ts;
}
pthread_cond_t s_timerEvent;
pthread_mutex_t s_timerMutex;
pthread_t s_timerThread;
bool s_timerInitialized;
bool s_timerExitRequested;
uint32_t s_ticStart;
uint32_t s_timerStart;
int s_tics;
void* TimerThreadFunc(void*)
{
assert(s_timerInitialized);
assert(!s_timerExitRequested);
while (true)
{
if (s_timerExitRequested)
{
break;
}
const timespec timeToNextTick = GetNextTickTime();
pthread_mutex_lock(&s_timerMutex);
pthread_cond_timedwait(&s_timerEvent, &s_timerMutex, &timeToNextTick);
if (!s_isTicFrozen)
{
__sync_add_and_fetch(&s_tics, 1);
}
s_timerStart = I_MSTime();
pthread_cond_broadcast(&s_timerEvent);
pthread_mutex_unlock(&s_timerMutex);
}
return NULL;
}
int GetTimeThreaded(bool saveMS)
{
if (saveMS)
{
s_ticStart = s_timerStart;
}
return s_tics;
}
int WaitForTicThreaded(int prevTic)
{
assert(!s_isTicFrozen);
while (s_tics <= prevTic)
{
pthread_mutex_lock(&s_timerMutex);
pthread_cond_wait(&s_timerEvent, &s_timerMutex);
pthread_mutex_unlock(&s_timerMutex);
}
return s_tics;
}
void FreezeTimeThreaded(bool frozen)
{
s_isTicFrozen = frozen;
}
} // unnamed namespace
unsigned int I_MSTime()
{
return GetMillisecondsSince(s_gameStartTicks);
}
unsigned int I_FPSTime()
{
return GetMillisecondsSince(s_systemBootTicks);
}
static uint32_t FrameTime;
void I_SetFrameTime()
{
FrameTime = I_MSTime();
}
double I_GetTimeFrac(uint32_t* ms)
{
const uint32_t now = FrameTime;
if (NULL != ms)
{
*ms = s_ticStart + 1000 / TICRATE;
}
return 0 == s_ticStart
? 1.
: clamp<double>( (now - s_ticStart) * TICRATE / 1000., 0, 1);
}
// To do: this file is obviously not needed anymore. It needs to be removed.
void I_InitTimer()
{
assert(!s_timerInitialized);
s_timerInitialized = true;
gettimeofday(&s_gameStartTicks, NULL);
int mib[2] = { CTL_KERN, KERN_BOOTTIME };
size_t len = sizeof s_systemBootTicks;
sysctl(mib, 2, &s_systemBootTicks, &len, NULL, 0);
pthread_cond_init (&s_timerEvent, NULL);
pthread_mutex_init(&s_timerMutex, NULL);
pthread_create(&s_timerThread, NULL, TimerThreadFunc, NULL);
I_GetTime = GetTimeThreaded;
I_WaitForTic = WaitForTicThreaded;
I_FreezeTime = FreezeTimeThreaded;
}
void I_ShutdownTimer()
{
if (!s_timerInitialized)
{
// This might happen if Cancel button was pressed
// in the IWAD selector window
return;
}
s_timerExitRequested = true;
pthread_join(s_timerThread, NULL);
pthread_mutex_destroy(&s_timerMutex);
pthread_cond_destroy (&s_timerEvent);
}

3
src/posix/cocoa/st_console.mm
View file

@ -38,6 +38,7 @@
#include "st_console.h"
#include "v_text.h"
#include "version.h"
#include "i_time.h"
static NSColor* RGB(const uint8_t red, const uint8_t green, const uint8_t blue)
@ -199,7 +200,7 @@ struct TimedUpdater
{
explicit TimedUpdater(const Function& function)
{
const unsigned int currentTime = I_MSTime();
const unsigned int currentTime = I_msTime();
if (currentTime - m_previousTime > interval)
{

20
src/posix/i_system.h
View file

@ -57,22 +57,6 @@ extern void SetLanguageIDs ();
// Called by DoomMain.
void I_Init (void);
// Called by D_DoomLoop,
// returns current time in tics.
extern int (*I_GetTime) (bool saveMS);
// like I_GetTime, except it waits for a new tic before returning
extern int (*I_WaitForTic) (int);
// Freezes tic counting temporarily. While frozen, calls to I_GetTime()
// will always return the same value. This does not affect I_MSTime().
// You must also not call I_WaitForTic() while freezing time, since the
// tic will never arrive (unless it's the current one).
extern void (*I_FreezeTime) (bool frozen);
double I_GetTimeFrac (uint32_t *ms);
void I_SetFrameTime();
// Return a seed value for the RNG.
unsigned int I_MakeRNGSeed();
@ -140,10 +124,6 @@ TArray<FString> I_GetGogPaths();
// The ini could not be saved at exit
bool I_WriteIniFailed ();
// [RH] Returns millisecond-accurate time
unsigned int I_MSTime (void);
unsigned int I_FPSTime();
class FTexture;
bool I_SetCursor(FTexture *);

16
src/posix/sdl/i_system.cpp
View file

@ -86,10 +86,6 @@ int I_PickIWad_Cocoa (WadStuff *wads, int numwads, bool showwin, int defaultiwad
double PerfToSec, PerfToMillisec;
uint32_t LanguageIDs[4];
int (*I_GetTime) (bool saveMS);
int (*I_WaitForTic) (int);
void (*I_FreezeTime) (bool frozen);
void I_Tactile (int /*on*/, int /*off*/, int /*total*/)
{
}
@ -109,18 +105,6 @@ void I_EndRead(void)
}
void I_WaitVBL (int count)
{
// I_WaitVBL is never used to actually synchronize to the
// vertical blank. Instead, it's used for delay purposes.
struct timespec delay, rem;
delay.tv_sec = count / 70;
/* Avoid overflow. Microsec res should be good enough. */
delay.tv_nsec = (count%70)*1000000/70 * 1000;
while(nanosleep(&delay, &rem) == -1 && errno == EINTR)
delay = rem;
}
//
// SetLanguageIDs
//

192
src/posix/sdl/i_timer.cpp
View file

@ -44,201 +44,13 @@
#include "i_system.h"
#include "templates.h"
static uint32_t TicStart;
static uint32_t BaseTime;
static int TicFrozen;
// Signal based timer.
static Semaphore timerWait;
static int tics;
static uint32_t sig_start;
void I_SelectTimer();
// [RH] Returns time in milliseconds
unsigned int I_MSTime (void)
{
unsigned int time = SDL_GetTicks ();
return time - BaseTime;
}
// Exactly the same thing, but based does no modification to the time.
unsigned int I_FPSTime()
{
return SDL_GetTicks();
}
//
// I_GetTime
// returns time in 1/35th second tics
//
int I_GetTimeSelect (bool saveMS)
{
I_SelectTimer();
return I_GetTime (saveMS);
}
int I_GetTimePolled (bool saveMS)
{
if (TicFrozen != 0)
{
return TicFrozen;
}
uint32_t tm = SDL_GetTicks();
if (saveMS)
{
TicStart = tm;
}
return Scale(tm - BaseTime, TICRATE, 1000);
}
int I_GetTimeSignaled (bool saveMS)
{
if (saveMS)
{
TicStart = sig_start;
}
return tics;
}
int I_WaitForTicPolled (int prevtic)
{
int time;
assert (TicFrozen == 0);
while ((time = I_GetTimePolled(false)) <= prevtic)
;
return time;
}
int I_WaitForTicSignaled (int prevtic)
{
assert (TicFrozen == 0);
while(tics <= prevtic)
{
SEMAPHORE_WAIT(timerWait)
}
return tics;
}
void I_FreezeTimeSelect (bool frozen)
{
I_SelectTimer();
return I_FreezeTime (frozen);
}
void I_FreezeTimePolled (bool frozen)
{
if (frozen)
{
assert(TicFrozen == 0);
TicFrozen = I_GetTimePolled(false);
}
else
{
assert(TicFrozen != 0);
int froze = TicFrozen;
TicFrozen = 0;
int now = I_GetTimePolled(false);
BaseTime += (now - froze) * 1000 / TICRATE;
}
}
void I_FreezeTimeSignaled (bool frozen)
{
TicFrozen = frozen;
}
int I_WaitForTicSelect (int prevtic)
{
I_SelectTimer();
return I_WaitForTic (prevtic);
}
//
// I_HandleAlarm
// Should be called every time there is an alarm.
//
void I_HandleAlarm (int sig)
{
if(!TicFrozen)
tics++;
sig_start = SDL_GetTicks();
SEMAPHORE_SIGNAL(timerWait)
}
//
// I_SelectTimer
// Sets up the timer function based on if we can use signals for efficent CPU
// usage.
//
void I_SelectTimer()
{
SEMAPHORE_INIT(timerWait, 0, 0)
#ifndef __sun
signal(SIGALRM, I_HandleAlarm);
#else
struct sigaction alrmaction;
sigaction(SIGALRM, NULL, &alrmaction);
alrmaction.sa_handler = I_HandleAlarm;
sigaction(SIGALRM, &alrmaction, NULL);
#endif
struct itimerval itv;
itv.it_interval.tv_sec = itv.it_value.tv_sec = 0;
itv.it_interval.tv_usec = itv.it_value.tv_usec = 1000000/TICRATE;
if (setitimer(ITIMER_REAL, &itv, NULL) != 0)
{
I_GetTime = I_GetTimePolled;
I_FreezeTime = I_FreezeTimePolled;
I_WaitForTic = I_WaitForTicPolled;
}
else
{
I_GetTime = I_GetTimeSignaled;
I_FreezeTime = I_FreezeTimeSignaled;
I_WaitForTic = I_WaitForTicSignaled;
}
}
static uint32_t FrameTime;
void I_SetFrameTime()
{
FrameTime = SDL_GetTicks();
}
// Returns the fractional amount of a tic passed since the most recent tic
double I_GetTimeFrac (uint32_t *ms)
{
uint32_t now = FrameTime;
if (ms) *ms = TicStart + (1000 / TICRATE);
if (TicStart == 0)
{
return 1;
}
else
{
return clamp<double>((now - TicStart) * TICRATE / 1000., 0, 1);
}
}
void I_InitTimer ()
{
if(SDL_InitSubSystem(SDL_INIT_TIMER) < 0)
I_FatalError("Could not initialize SDL timers:\n%s\n", SDL_GetError());
I_GetTime = I_GetTimeSelect;
I_WaitForTic = I_WaitForTicSelect;
I_FreezeTime = I_FreezeTimeSelect;
// Maybe this file isn't needed at all anymore.
// Someone with Linux should test if the timer subsystem is used elsewhere..
}
void I_ShutdownTimer ()

2
src/r_sky.cpp
View file

@ -165,7 +165,7 @@ void R_InitSkyMap ()
//
//==========================================================================
void R_UpdateSky (uint32_t mstime)
void R_UpdateSky (uint64_t mstime)
{
// Scroll the sky
double ms = (double)mstime * FRACUNIT;

2
src/r_sky.h
View file

@ -44,6 +44,6 @@ extern int freelookviewheight;
// Called whenever the sky changes.
void R_InitSkyMap ();
void R_UpdateSky (uint32_t mstime);
void R_UpdateSky (uint64_t mstime);
#endif //__R_SKY_H__

11
src/r_utility.cpp
View file

@ -66,6 +66,7 @@
#include "sbar.h"
#include "math/cmath.h"
#include "vm.h"
#include "i_time.h"
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
@ -136,8 +137,6 @@ FRenderViewpoint::FRenderViewpoint()
FRenderViewpoint r_viewpoint;
FViewWindow r_viewwindow;
int otic;
bool r_NoInterpolate;
angle_t LocalViewAngle;
@ -784,7 +783,7 @@ void R_SetupFrame (FRenderViewpoint &viewpoint, FViewWindow &viewwindow, AActor
iview = FindPastViewer (viewpoint.camera);
int nowtic = I_GetTime (false);
int nowtic = I_GetTime ();
if (iview->otic != -1 && nowtic > iview->otic)
{
iview->otic = nowtic;
@ -832,7 +831,7 @@ void R_SetupFrame (FRenderViewpoint &viewpoint, FViewWindow &viewwindow, AActor
iview->otic = nowtic;
}
viewpoint.TicFrac = I_GetTimeFrac (&viewpoint.FrameTime);
viewpoint.TicFrac = I_GetTimeFrac ();
if (cl_capfps || r_NoInterpolate)
{
viewpoint.TicFrac = 1.;
@ -983,7 +982,7 @@ void R_SetupFrame (FRenderViewpoint &viewpoint, FViewWindow &viewwindow, AActor
if (hom == 3)
{
hom = ((I_FPSTime() / 128) & 1) + 1;
hom = ((screen->FrameTime / 128) & 1) + 1;
}
if (hom == 1)
{
@ -995,7 +994,7 @@ void R_SetupFrame (FRenderViewpoint &viewpoint, FViewWindow &viewwindow, AActor
}
else if (hom == 4)
{
color = (I_FPSTime() / 32) & 255;
color = (screen->FrameTime / 32) & 255;
}
else
{

4
src/statistics.cpp
View file

@ -420,7 +420,7 @@ static void StoreLevelStats()
LevelData[i].killcount = level.killed_monsters;
LevelData[i].totalsecrets = level.total_secrets;
LevelData[i].secretcount = level.found_secrets;
LevelData[i].leveltime = AdjustTics(level.maptime);
LevelData[i].leveltime = level.maptime;
// Check for living monsters. On some maps it can happen
// that the counter misses some.
@ -490,7 +490,7 @@ void STAT_ChangeLevel(const char *newl)
}
infostring.Format("%4d/%4d, %3d/%3d, %2d", statvals[0], statvals[1], statvals[2], statvals[3], validlevels);
FSessionStatistics *es = StatisticsEntry(sl, infostring, AdjustTics(level.totaltime));
FSessionStatistics *es = StatisticsEntry(sl, infostring, level.totaltime);
for(unsigned i = 0; i < LevelData.Size(); i++)
{

3
src/swrenderer/things/r_voxel.cpp
View file

@ -42,6 +42,7 @@
#include "d_net.h"
#include "po_man.h"
#include "r_utility.h"
#include "i_time.h"
#include "swrenderer/drawers/r_draw.h"
#include "swrenderer/drawers/r_thread.h"
#include "swrenderer/things/r_visiblesprite.h"
@ -134,7 +135,7 @@ namespace swrenderer
int voxelspin = (thing->flags & MF_DROPPED) ? voxel->DroppedSpin : voxel->PlacedSpin;
if (voxelspin != 0)
{
DAngle ang = double(I_FPSTime()) * voxelspin / 1000;
DAngle ang = double(screen->FrameTime) * voxelspin / 1000;
vis->Angle -= ang;
}

4
src/textures/animations.cpp
View file

@ -876,7 +876,7 @@ FDoorAnimation *FTextureManager::FindAnimatedDoor (FTextureID picnum)
//
//==========================================================================
void FAnimDef::SetSwitchTime (uint32_t mstime)
void FAnimDef::SetSwitchTime (uint64_t mstime)
{
int speedframe = bDiscrete ? CurFrame : 0;
@ -917,7 +917,7 @@ void FTextureManager::SetTranslation (FTextureID fromtexnum, FTextureID totexnum
//
//==========================================================================
void FTextureManager::UpdateAnimations (uint32_t mstime)
void FTextureManager::UpdateAnimations (uint64_t mstime)
{
for (unsigned int j = 0; j < mAnimations.Size(); ++j)
{

12
src/textures/textures.h
View file

@ -90,7 +90,7 @@ struct FAnimDef
uint16_t CurFrame;
uint8_t AnimType;
bool bDiscrete; // taken out of AnimType to have better control
uint32_t SwitchTime; // Time to advance to next frame
uint64_t SwitchTime; // Time to advance to next frame
struct FAnimFrame
{
uint32_t SpeedMin; // Speeds are in ms, not tics
@ -106,7 +106,7 @@ struct FAnimDef
ANIM_Random
};
void SetSwitchTime (uint32_t mstime);
void SetSwitchTime (uint64_t mstime);
};
struct FSwitchDef
@ -505,7 +505,7 @@ public:
int NumTextures () const { return (int)Textures.Size(); }
void UpdateAnimations (uint32_t mstime);
void UpdateAnimations (uint64_t mstime);
int GuesstimateNumTextures ();
FSwitchDef *FindSwitch (FTextureID texture);
@ -604,8 +604,8 @@ public:
void SetSpeed(float fac) { Speed = fac; }
FTexture *GetRedirect(bool wantwarped);
uint32_t GenTime;
uint32_t GenTimeBgra;
uint64_t GenTime;
uint64_t GenTimeBgra;
float Speed;
int WidthOffsetMultiplier, HeightOffsetMultiplier; // [mxd]
protected:
@ -613,7 +613,7 @@ protected:
uint8_t *Pixels;
Span **Spans;
virtual void MakeTexture (uint32_t time);
virtual void MakeTexture (uint64_t time);
int NextPo2 (int v); // [mxd]
void SetupMultipliers (int width, int height); // [mxd]
};

2
src/textures/warpbuffer.h
View file

@ -35,7 +35,7 @@
#include "textures/textures.h"
template<class TYPE>
void WarpBuffer(TYPE *Pixels, const TYPE *source, int width, int height, int xmul, int ymul, unsigned time, float Speed, int warptype)
void WarpBuffer(TYPE *Pixels, const TYPE *source, int width, int height, int xmul, int ymul, uint64_t time, float Speed, int warptype)
{
int ymask = height - 1;
int x, y;

11
src/textures/warptexture.cpp
View file

@ -40,6 +40,7 @@
#include "textures/textures.h"
#include "warpbuffer.h"
#include "v_palette.h"
#include "v_video.h"
FWarpTexture::FWarpTexture (FTexture *source, int warptype)
@ -80,12 +81,12 @@ void FWarpTexture::Unload ()
bool FWarpTexture::CheckModified ()
{
return r_viewpoint.FrameTime != GenTime;
return screen->FrameTime != GenTime;
}
const uint8_t *FWarpTexture::GetPixels ()
{
uint32_t time = r_viewpoint.FrameTime;
uint64_t time = screen->FrameTime;
if (Pixels == NULL || time != GenTime)
{
@ -96,7 +97,7 @@ const uint8_t *FWarpTexture::GetPixels ()
const uint32_t *FWarpTexture::GetPixelsBgra()
{
uint32_t time = r_viewpoint.FrameTime;
uint64_t time = screen->FrameTime;
if (Pixels == NULL || time != GenTime)
MakeTexture(time);
@ -118,7 +119,7 @@ const uint32_t *FWarpTexture::GetPixelsBgra()
const uint8_t *FWarpTexture::GetColumn (unsigned int column, const Span **spans_out)
{
uint32_t time = r_viewpoint.FrameTime;
uint64_t time =screen->FrameTime;
if (Pixels == NULL || time != GenTime)
{
@ -147,7 +148,7 @@ const uint8_t *FWarpTexture::GetColumn (unsigned int column, const Span **spans_
}
void FWarpTexture::MakeTexture(uint32_t time)
void FWarpTexture::MakeTexture(uint64_t time)
{
const uint8_t *otherpix = SourcePic->GetPixels();

12
src/v_video.cpp
View file

@ -84,6 +84,7 @@
#include "r_data/voxels.h"
#include "vm.h"
#include "r_videoscale.h"
#include "i_time.h"
EXTERN_CVAR(Bool, r_blendmethod)
@ -869,8 +870,8 @@ void DFrameBuffer::DrawRateStuff ()
// Draws frame time and cumulative fps
if (vid_fps)
{
uint32_t ms = I_FPSTime();
uint32_t howlong = ms - LastMS;
uint64_t ms = screen->FrameTime;
uint64_t howlong = ms - LastMS;
if ((signed)howlong >= 0)
{
char fpsbuff[40];
@ -887,7 +888,7 @@ void DFrameBuffer::DrawRateStuff ()
DTA_VirtualHeight, screen->GetHeight() / textScale,
DTA_KeepRatio, true, TAG_DONE);
uint32_t thisSec = ms/1000;
uint32_t thisSec = (uint32_t)(ms/1000);
if (LastSec < thisSec)
{
LastCount = FrameCount / (thisSec - LastSec);
@ -902,8 +903,8 @@ void DFrameBuffer::DrawRateStuff ()
// draws little dots on the bottom of the screen
if (ticker)
{
int i = I_GetTime(false);
int tics = i - LastTic;
int64_t i = I_GetTime();
int64_t tics = i - LastTic;
uint8_t *buffer = GetBuffer();
LastTic = i;
@ -930,6 +931,7 @@ void DFrameBuffer::DrawRateStuff ()
}
else
{
int i;
for (i = 0; i < tics*2; i += 2) Clear(i, Height-1, i+1, Height, 255, 0);
for ( ; i < 20*2; i += 2) Clear(i, Height-1, i+1, Height, 0, 0);
}

5
src/v_video.h
View file

@ -442,7 +442,7 @@ public:
virtual void ScaleCoordsFromWindow(int16_t &x, int16_t &y) {}
uint32_t GetLastFPS() const { return LastCount; }
uint64_t GetLastFPS() const { return LastCount; }
#ifdef _WIN32
virtual void PaletteChanged () = 0;
@ -453,6 +453,7 @@ public:
// The original size of the framebuffer as selected in the video menu.
int VideoWidth = 0;
int VideoHeight = 0;
uint64_t FrameTime = 0;
protected:
void DrawRateStuff ();
@ -462,7 +463,7 @@ protected:
DFrameBuffer () {}
private:
uint32_t LastMS, LastSec, FrameCount, LastCount, LastTic;
uint64_t LastMS, LastSec, FrameCount, LastCount, LastTic;
bool isIn2D = false;
};

1
src/win32/i_input.h
View file

@ -56,6 +56,7 @@ enum
// Don't make these definitions available to the main body of the source code.
struct tagRAWINPUT;
class FInputDevice

349
src/win32/i_system.cpp
View file

@ -118,15 +118,6 @@ extern void LayoutMainWindow(HWND hWnd, HWND pane);
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static void CalculateCPUSpeed();
static void I_SelectTimer();
static int I_GetTimePolled(bool saveMS);
static int I_WaitForTicPolled(int prevtic);
static void I_FreezeTimePolled(bool frozen);
static int I_GetTimeEventDriven(bool saveMS);
static int I_WaitForTicEvent(int prevtic);
static void I_FreezeTimeEventDriven(bool frozen);
static void CALLBACK TimerTicked(UINT id, UINT msg, DWORD_PTR user, DWORD_PTR dw1, DWORD_PTR dw2);
static HCURSOR CreateCompatibleCursor(FTexture *cursorpic);
static HCURSOR CreateAlphaCursor(FTexture *cursorpic);
@ -158,15 +149,9 @@ CVAR (String, queryiwad_key, "shift", CVAR_GLOBALCONFIG|CVAR_ARCHIVE);
CVAR (Bool, con_debugoutput, false, 0);
double PerfToSec, PerfToMillisec;
UINT TimerPeriod;
UINT TimerEventID;
UINT MillisecondsPerTic;
HANDLE NewTicArrived;
uint32_t LanguageIDs[4];
int (*I_GetTime) (bool saveMS);
int (*I_WaitForTic) (int);
void (*I_FreezeTime) (bool frozen);
UINT TimerPeriod;
bool gameisdead;
@ -175,24 +160,12 @@ bool gameisdead;
static ticcmd_t emptycmd;
static bool HasExited;
static DWORD basetime = 0;
// These are for the polled timer.
static DWORD TicStart;
static DWORD TicNext;
static int TicFrozen;
// These are for the event-driven timer.
static int tics;
static DWORD ted_start, ted_next;
static WadStuff *WadList;
static int NumWads;
static int DefaultWad;
static HCURSOR CustomCursor;
// CODE --------------------------------------------------------------------
//==========================================================================
//
// I_Tactile
@ -222,314 +195,6 @@ ticcmd_t *I_BaseTiccmd()
return &emptycmd;
}
// Stubs that select the timer to use and then call into it ----------------
//==========================================================================
//
// I_GetTimeSelect
//
//==========================================================================
static int I_GetTimeSelect(bool saveMS)
{
I_SelectTimer();
return I_GetTime(saveMS);
}
//==========================================================================
//
// I_WaitForTicSelect
//
//==========================================================================
static int I_WaitForTicSelect(int prevtic)
{
I_SelectTimer();
return I_WaitForTic(prevtic);
}
//==========================================================================
//
// I_SelectTimer
//
// Tries to create a timer event for efficent CPU use when the FPS is
// capped. Failing that, it sets things up for a polling timer instead.
//
//==========================================================================
static void I_SelectTimer()
{
assert(basetime == 0);
// Use a timer event if possible.
NewTicArrived = CreateEvent(NULL, FALSE, FALSE, NULL);
if (NewTicArrived)
{
UINT delay;
const char *cmdDelay;
cmdDelay = Args->CheckValue("-timerdelay");
delay = 0;
if (cmdDelay != 0)
{
delay = atoi(cmdDelay);
}
if (delay == 0)
{
delay = 1000/TICRATE;
}
MillisecondsPerTic = delay;
TimerEventID = timeSetEvent(delay, 0, TimerTicked, 0, TIME_PERIODIC);
}
// Get the current time as the basetime.
basetime = timeGetTime();
// Set timer functions.
if (TimerEventID != 0)
{
I_GetTime = I_GetTimeEventDriven;
I_WaitForTic = I_WaitForTicEvent;
I_FreezeTime = I_FreezeTimeEventDriven;
}
else
{
I_GetTime = I_GetTimePolled;
I_WaitForTic = I_WaitForTicPolled;
I_FreezeTime = I_FreezeTimePolled;
}
}
//==========================================================================
//
// I_MSTime
//
// Returns the current time in milliseconds, where 0 is the first call
// to I_GetTime or I_WaitForTic.
//
//==========================================================================
unsigned int I_MSTime()
{
assert(basetime != 0);
return timeGetTime() - basetime;
}
//==========================================================================
//
// I_FPSTime
//
// Returns the current system time in milliseconds. This is used by the FPS
// meter of DFrameBuffer::DrawRateStuff(). Since the screen can display
// before the play simulation is ready to begin, this needs to be
// separate from I_MSTime().
//
//==========================================================================
unsigned int I_FPSTime()
{
return timeGetTime();
}
//==========================================================================
//
// I_GetTimePolled
//
// Returns the current time in tics. If saveMS is true, then calls to
// I_GetTimeFrac() will use this tic as 0 and the next tic as 1.
//
//==========================================================================
static int I_GetTimePolled(bool saveMS)
{
DWORD tm;
if (TicFrozen != 0)
{
return TicFrozen;
}
tm = timeGetTime();
if (basetime == 0)
{
basetime = tm;
}
if (saveMS)
{
TicStart = tm;
TicNext = (tm * TICRATE / 1000 + 1) * 1000 / TICRATE;
}
return ((tm-basetime)*TICRATE)/1000;
}
//==========================================================================
//
// I_WaitForTicPolled
//
// Busy waits until the current tic is greater than prevtic. Time must not
// be frozen.
//
//==========================================================================
static int I_WaitForTicPolled(int prevtic)
{
int time;
assert(TicFrozen == 0);
while ((time = I_GetTimePolled(false)) <= prevtic)
{ }
return time;
}
//==========================================================================
//
// I_FreezeTimePolled
//
// Freeze/unfreeze the timer.
//
//==========================================================================
static void I_FreezeTimePolled(bool frozen)
{
if (frozen)
{
assert(TicFrozen == 0);
TicFrozen = I_GetTimePolled(false);
}
else
{
assert(TicFrozen != 0);
int froze = TicFrozen;
TicFrozen = 0;
int now = I_GetTimePolled(false);
basetime += (now - froze) * 1000 / TICRATE;
}
}
//==========================================================================
//
// I_GetTimeEventDriven
//
// Returns the current tick counter. This is incremented asynchronously as
// the timer event fires.
//
//==========================================================================
static int I_GetTimeEventDriven(bool saveMS)
{
if (saveMS)
{
TicStart = ted_start;
TicNext = ted_next;
}
return tics;
}
//==========================================================================
//
// I_WaitForTicEvent
//
// Waits on the timer event as long as the current tic is not later than
// prevtic.
//
//==========================================================================
static int I_WaitForTicEvent(int prevtic)
{
assert(!TicFrozen);
while (prevtic >= tics)
{
WaitForSingleObject(NewTicArrived, 1000/TICRATE);
}
return tics;
}
//==========================================================================
//
// I_FreezeTimeEventDriven
//
// Freeze/unfreeze the ticker.
//
//==========================================================================
static void I_FreezeTimeEventDriven(bool frozen)
{
TicFrozen = frozen;
}
//==========================================================================
//
// TimerTicked
//
// Advance the tick count and signal the NewTicArrived event.
//
//==========================================================================
static void CALLBACK TimerTicked(UINT id, UINT msg, DWORD_PTR user, DWORD_PTR dw1, DWORD_PTR dw2)
{
if (!TicFrozen)
{
tics++;
}
ted_start = timeGetTime ();
ted_next = ted_start + MillisecondsPerTic;
SetEvent(NewTicArrived);
}
//==========================================================================
//
// I_GetTimeFrac
//
// Returns the fractional amount of a tic passed since the most recently
// saved tic.
//
//==========================================================================
static uint32_t FrameTime;
void I_SetFrameTime()
{
FrameTime = timeGetTime();
}
double I_GetTimeFrac(uint32_t *ms)
{
//DWORD now = MAX<uint32_t>(FrameTime, TicStart);
DWORD now = FrameTime;
if (FrameTime < TicStart)
{
// Preliminary kept in to see if this can happen. Should be removed once confirmed ok.
Printf("Timer underflow!\n");
}
if (ms != NULL)
{
*ms = TicNext;
}
DWORD step = TicNext - TicStart;
if (step == 0)
{
return 1.;
}
else
{
return clamp<double>(double(now - TicStart) / step, 0, 1);
}
}
//==========================================================================
//
// I_WaitVBL
//
// I_WaitVBL is never used to actually synchronize to the vertical blank.
// Instead, it's used for delay purposes. Doom used a 70 Hz display mode,
// so that's what we use to determine how long to wait for.
//
//==========================================================================
void I_WaitVBL(int count)
{
Sleep(1000 * count / 70);
}
//==========================================================================
//
// I_DetectOS
@ -736,9 +401,6 @@ void I_Init()
CalculateCPUSpeed();
DumpCPUInfo(&CPU);
I_GetTime = I_GetTimeSelect;
I_WaitForTic = I_WaitForTicSelect;
atterm (I_ShutdownSound);
I_InitSound ();
}
@ -753,15 +415,8 @@ void I_Quit()
{
HasExited = true; /* Prevent infinitely recursive exits -- killough */
if (TimerEventID != 0)
{
timeKillEvent(TimerEventID);
}
if (NewTicArrived != NULL)
{
CloseHandle(NewTicArrived);
}
timeEndPeriod(TimerPeriod);
if (demorecording)
{
G_CheckDemoStatus();

19
src/win32/i_system.h
View file

@ -50,21 +50,6 @@ void I_DetectOS (void);
// Called by DoomMain.
void I_Init (void);
// Called by D_DoomLoop, returns current time in tics.
extern int (*I_GetTime) (bool saveMS);
// like I_GetTime, except it waits for a new tic before returning
extern int (*I_WaitForTic) (int);
// Freezes tic counting temporarily. While frozen, calls to I_GetTime()
// will always return the same value. This does not affect I_MSTime().
// You must also not call I_WaitForTic() while freezing time, since the
// tic will never arrive (unless it's the current one).
extern void (*I_FreezeTime) (bool frozen);
double I_GetTimeFrac (uint32_t *ms);
void I_SetFrameTime();
// Return a seed value for the RNG.
unsigned int I_MakeRNGSeed();
@ -132,10 +117,6 @@ int I_PickIWad (WadStuff *wads, int numwads, bool queryiwad, int defaultiwad);
// The ini could not be saved at exit
bool I_WriteIniFailed ();
// [RH] Returns millisecond-accurate time
unsigned int I_MSTime (void);
unsigned int I_FPSTime();
// [RH] Used by the display code to set the normal window procedure
void I_SetWndProc();