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d_main.cpp
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d_main.cpp
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//-----------------------------------------------------------------------------
// Copyright 1993-1996 id Software
// Copyright 1999-2016 Randy Heit
// Copyright 2002-2016 Christoph Oelckers
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see http://www.gnu.org/licenses/
//
//
// DESCRIPTION:
// DOOM main program (D_DoomMain) and game loop (D_DoomLoop),
// plus functions to determine game mode (shareware, registered),
// parse command line parameters, configure game parameters (turbo),
// and call the startup functions.
//
//-----------------------------------------------------------------------------
// HEADER FILES ------------------------------------------------------------
#ifdef _WIN32
#include <direct.h>
#endif
#if defined(__unix__) || defined(__APPLE__)
#include <unistd.h>
#endif
#include <math.h>
#include <assert.h>
#include "engineerrors.h"
#include "i_time.h"
#include "d_gui.h"
#include "m_random.h"
#include "doomdef.h"
#include "doomstat.h"
#include "gstrings.h"
#include "filesystem.h"
#include "s_sound.h"
#include "v_video.h"
#include "intermission/intermission.h"
#include "wipe.h"
#include "m_argv.h"
#include "m_misc.h"
#include "menu.h"
#include "doommenu.h"
#include "c_console.h"
#include "c_dispatch.h"
#include "i_sound.h"
#include "i_video.h"
#include "g_game.h"
#include "hu_stuff.h"
#include "wi_stuff.h"
#include "st_stuff.h"
#include "am_map.h"
#include "p_setup.h"
#include "r_utility.h"
#include "r_sky.h"
#include "d_main.h"
#include "d_dehacked.h"
#include "cmdlib.h"
#include "v_text.h"
#include "gi.h"
#include "a_dynlight.h"
#include "gameconfigfile.h"
#include "sbar.h"
#include "decallib.h"
#include "version.h"
#include "st_start.h"
#include "teaminfo.h"
#include "hardware.h"
#include "sbarinfo.h"
#include "d_net.h"
#include "d_event.h"
#include "d_netinf.h"
#include "m_cheat.h"
#include "m_joy.h"
#include "v_draw.h"
#include "po_man.h"
#include "p_local.h"
#include "autosegs.h"
#include "fragglescript/t_fs.h"
#include "g_levellocals.h"
#include "events.h"
#include "vm.h"
#include "types.h"
#include "i_system.h"
#include "g_cvars.h"
#include "r_data/r_vanillatrans.h"
#include "s_music.h"
#include "swrenderer/r_swcolormaps.h"
#include "findfile.h"
#include "md5.h"
#include "c_buttons.h"
#include "d_buttons.h"
#include "i_interface.h"
#include "animations.h"
#include "texturemanager.h"
#include "formats/multipatchtexture.h"
#include "scriptutil.h"
#include "v_palette.h"
#include "texturemanager.h"
#include "hw_clock.h"
#include "hwrenderer/scene/hw_drawinfo.h"
#include "doomfont.h"
#include "screenjob.h"
#include "startscreen.h"
#include "shiftstate.h"
#ifdef __unix__
#include "i_system.h" // for SHARE_DIR
#endif // __unix__
using namespace FileSys;
EXTERN_CVAR(Bool, hud_althud)
EXTERN_CVAR(Int, vr_mode)
EXTERN_CVAR(Bool, cl_customizeinvulmap)
EXTERN_CVAR(Bool, log_vgafont)
EXTERN_CVAR(Bool, dlg_vgafont)
CVAR(Int, vid_renderer, 1, 0) // for some stupid mods which threw caution out of the window...
void DrawHUD();
void D_DoAnonStats();
void I_DetectOS();
void UpdateGenericUI(bool cvar);
void Local_Job_Init();
// MACROS ------------------------------------------------------------------
// TYPES -------------------------------------------------------------------
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
extern void I_SetWindowTitle(const char* caption);
extern void ReadStatistics();
extern void M_SetDefaultMode ();
extern void G_NewInit ();
extern void SetupPlayerClasses ();
void DeinitMenus();
void CloseNetwork();
void P_Shutdown();
void M_SaveDefaultsFinal();
void R_Shutdown();
void I_ShutdownInput();
void SetConsoleNotifyBuffer();
void I_UpdateDiscordPresence(bool SendPresence, const char* curstatus, const char* appid, const char* steamappid);
bool M_SetSpecialMenu(FName& menu, int param); // game specific checks
const FIWADInfo *D_FindIWAD(TArray<FString> &wadfiles, const char *iwad, const char *basewad);
void InitWidgetResources(const char* basewad);
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
bool D_CheckNetGame ();
void D_ProcessEvents ();
void G_BuildTiccmd (ticcmd_t* cmd);
void D_DoAdvanceDemo ();
void D_LoadWadSettings ();
void ParseGLDefs();
void DrawFullscreenSubtitle(FFont* font, const char *text);
void D_Cleanup();
void FreeSBarInfoScript();
void I_UpdateWindowTitle();
void S_ParseMusInfo();
void D_GrabCVarDefaults();
void LoadHexFont(const char* filename);
void InitBuildTiles();
bool OkForLocalization(FTextureID texnum, const char* substitute);
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
void D_DoomLoop ();
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
EXTERN_CVAR (Float, turbo)
EXTERN_CVAR (Bool, freelook)
EXTERN_CVAR (Float, m_pitch)
EXTERN_CVAR (Float, m_yaw)
EXTERN_CVAR (Bool, lookstrafe)
EXTERN_CVAR (Int, screenblocks)
EXTERN_CVAR (Bool, sv_cheats)
EXTERN_CVAR (Bool, sv_unlimited_pickup)
EXTERN_CVAR (Bool, r_drawplayersprites)
EXTERN_CVAR (Bool, show_messages)
EXTERN_CVAR(Bool, ticker)
EXTERN_CVAR(Bool, vid_fps)
extern bool setmodeneeded;
extern bool demorecording;
bool M_DemoNoPlay; // [RH] if true, then skip any demos in the loop
extern bool insave;
extern TDeletingArray<FLightDefaults *> LightDefaults;
extern FName MessageBoxClass;
CUSTOM_CVAR(Float, i_timescale, 1.0f, CVAR_NOINITCALL | CVAR_VIRTUAL)
{
if (netgame)
{
Printf("Time scale cannot be changed in net games.\n");
self = 1.0f;
}
else if (self >= 0.05f)
{
I_FreezeTime(true);
TimeScale = self;
I_FreezeTime(false);
}
else
{
Printf("Time scale must be at least 0.05!\n");
}
}
// PUBLIC DATA DEFINITIONS -------------------------------------------------
#ifndef NO_SWRENDERER
CUSTOM_CVAR(Int, vid_rendermode, 4, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOINITCALL)
{
if (self < 0 || self > 4)
{
self = 4;
}
else if (self == 2 || self == 3)
{
self = self - 2; // softpoly to software
}
if (usergame)
{
// [SP] Update pitch limits to the netgame/gamesim.
players[consoleplayer].SendPitchLimits();
}
screen->SetTextureFilterMode();
// No further checks needed. All this changes now is which scene drawer the render backend calls.
}
#endif
CUSTOM_CVAR (Int, fraglimit, 0, CVAR_SERVERINFO)
{
// Check for the fraglimit being hit because the fraglimit is being
// lowered below somebody's current frag count.
if (deathmatch && self > 0)
{
for (int i = 0; i < MAXPLAYERS; ++i)
{
if (playeringame[i] && self <= D_GetFragCount(&players[i]))
{
Printf ("%s\n", GStrings("TXT_FRAGLIMIT"));
primaryLevel->ExitLevel (0, false);
break;
}
}
}
}
CVAR (Float, timelimit, 0.f, CVAR_SERVERINFO);
CVAR (Int, wipetype, 1, CVAR_ARCHIVE);
CVAR (Int, snd_drawoutput, 0, 0);
CUSTOM_CVAR (String, vid_cursor, "None", CVAR_ARCHIVE | CVAR_NOINITCALL)
{
bool res = false;
if (!stricmp(self, "None" ) && gameinfo.CursorPic.IsNotEmpty())
{
res = I_SetCursor(TexMan.GetGameTextureByName(gameinfo.CursorPic.GetChars()));
}
else
{
res = I_SetCursor(TexMan.GetGameTextureByName(self));
}
if (!res)
{
I_SetCursor(TexMan.GetGameTextureByName("cursor"));
}
}
// Controlled by startup dialog
CVAR(Bool, disableautoload, false, CVAR_ARCHIVE | CVAR_NOINITCALL | CVAR_GLOBALCONFIG)
CVAR(Bool, autoloadbrightmaps, false, CVAR_ARCHIVE | CVAR_NOINITCALL | CVAR_GLOBALCONFIG)
CVAR(Bool, autoloadlights, false, CVAR_ARCHIVE | CVAR_NOINITCALL | CVAR_GLOBALCONFIG)
CVAR(Bool, autoloadwidescreen, true, CVAR_ARCHIVE | CVAR_NOINITCALL | CVAR_GLOBALCONFIG)
CVAR(Bool, r_debug_disable_vis_filter, false, 0)
CVAR(Int, vid_showpalette, 0, 0)
CUSTOM_CVAR (Bool, i_discordrpc, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
{
I_UpdateWindowTitle();
}
CUSTOM_CVAR(Int, I_FriendlyWindowTitle, 1, CVAR_GLOBALCONFIG|CVAR_ARCHIVE|CVAR_NOINITCALL)
{
I_UpdateWindowTitle();
}
CVAR(Bool, cl_nointros, false, CVAR_ARCHIVE)
bool hud_toggled = false;
bool wantToRestart;
bool DrawFSHUD; // [RH] Draw fullscreen HUD?
bool devparm; // started game with -devparm
const char *D_DrawIcon; // [RH] Patch name of icon to draw on next refresh
int NoWipe; // [RH] Allow wipe? (Needs to be set each time)
bool singletics = false; // debug flag to cancel adaptiveness
FString startmap;
bool autostart;
bool advancedemo;
FILE *debugfile;
gamestate_t wipegamestate = GS_DEMOSCREEN; // can be -1 to force a wipe
bool PageBlank;
FTextureID Advisory;
FTextureID Page;
const char *Subtitle;
bool nospriterename;
FString lastIWAD;
int restart = 0;
extern bool AppActive;
bool playedtitlemusic;
FStartScreen* StartScreen;
cycle_t FrameCycles;
// [SP] Store the capabilities of the renderer in a global variable, to prevent excessive per-frame processing
uint32_t r_renderercaps = 0;
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static int demosequence;
static int pagetic;
// CODE --------------------------------------------------------------------
//==========================================================================
//
// D_ToggleHud
//
// Turns off 2D drawing temporarily.
//
//==========================================================================
void D_ToggleHud()
{
static int saved_screenblocks;
static bool saved_drawplayersprite, saved_showmessages;
if ((hud_toggled = !hud_toggled))
{
saved_screenblocks = screenblocks;
saved_drawplayersprite = r_drawplayersprites;
saved_showmessages = show_messages;
screenblocks = 12;
r_drawplayersprites = false;
show_messages = false;
C_HideConsole();
M_ClearMenus();
}
else
{
screenblocks = saved_screenblocks;
r_drawplayersprites = saved_drawplayersprite;
show_messages = saved_showmessages;
}
}
CCMD(togglehud)
{
D_ToggleHud();
}
CVAR(Float, m_pitch, 1.f, CVAR_GLOBALCONFIG | CVAR_ARCHIVE) // Mouse speeds
CVAR(Float, m_yaw, 1.f, CVAR_GLOBALCONFIG | CVAR_ARCHIVE)
//==========================================================================
//
// Render wrapper.
// This function contains all the needed setup and cleanup for starting a render job.
//
//==========================================================================
void D_Render(std::function<void()> action, bool interpolate)
{
for (auto Level : AllLevels())
{
// Check for the presence of dynamic lights at the start of the frame once.
if ((gl_lights && vid_rendermode == 4) || (r_dynlights && vid_rendermode != 4) || Level->LightProbes.Size() > 0)
{
Level->HasDynamicLights = Level->lights || Level->LightProbes.Size() > 0;
}
else Level->HasDynamicLights = false; // lights are off so effectively we have none.
if (interpolate) Level->interpolator.DoInterpolations(I_GetTimeFrac());
P_FindParticleSubsectors(Level);
PO_LinkToSubsectors(Level);
}
action();
if (interpolate) for (auto Level : AllLevels())
{
Level->interpolator.RestoreInterpolations();
}
}
//==========================================================================
//
// CVAR dmflags
//
//==========================================================================
CUSTOM_CVAR (Int, dmflags, 0, CVAR_SERVERINFO | CVAR_NOINITCALL)
{
// In case DF_NO_FREELOOK was changed, reinitialize the sky
// map. (If no freelook, then no need to stretch the sky.)
R_InitSkyMap ();
if (self & DF_NO_FREELOOK)
{
Net_WriteInt8 (DEM_CENTERVIEW);
}
// If nofov is set, force everybody to the arbitrator's FOV.
if ((self & DF_NO_FOV) && consoleplayer == Net_Arbitrator)
{
float fov;
Net_WriteInt8 (DEM_FOV);
// If the game is started with DF_NO_FOV set, the arbitrator's
// DesiredFOV will not be set when this callback is run, so
// be sure not to transmit a 0 FOV.
fov = players[consoleplayer].DesiredFOV;
if (fov == 0)
{
fov = 90;
}
Net_WriteFloat (fov);
}
}
CVAR (Flag, sv_nohealth, dmflags, DF_NO_HEALTH);
CVAR (Flag, sv_noitems, dmflags, DF_NO_ITEMS);
CVAR (Flag, sv_weaponstay, dmflags, DF_WEAPONS_STAY);
CVAR (Flag, sv_falldamage, dmflags, DF_FORCE_FALLINGHX);
CVAR (Flag, sv_oldfalldamage, dmflags, DF_FORCE_FALLINGZD);
CVAR (Flag, sv_samelevel, dmflags, DF_SAME_LEVEL);
CVAR (Flag, sv_spawnfarthest, dmflags, DF_SPAWN_FARTHEST);
CVAR (Flag, sv_forcerespawn, dmflags, DF_FORCE_RESPAWN);
CVAR (Flag, sv_noarmor, dmflags, DF_NO_ARMOR);
CVAR (Flag, sv_noexit, dmflags, DF_NO_EXIT);
CVAR (Flag, sv_infiniteammo, dmflags, DF_INFINITE_AMMO);
CVAR (Flag, sv_nomonsters, dmflags, DF_NO_MONSTERS);
CVAR (Flag, sv_monsterrespawn, dmflags, DF_MONSTERS_RESPAWN);
CVAR (Flag, sv_itemrespawn, dmflags, DF_ITEMS_RESPAWN);
CVAR (Flag, sv_fastmonsters, dmflags, DF_FAST_MONSTERS);
CVAR (Flag, sv_nojump, dmflags, DF_NO_JUMP);
CVAR (Flag, sv_allowjump, dmflags, DF_YES_JUMP);
CVAR (Flag, sv_nofreelook, dmflags, DF_NO_FREELOOK);
CVAR (Flag, sv_allowfreelook, dmflags, DF_YES_FREELOOK);
CVAR (Flag, sv_nofov, dmflags, DF_NO_FOV);
CVAR (Flag, sv_noweaponspawn, dmflags, DF_NO_COOP_WEAPON_SPAWN);
CVAR (Flag, sv_nocrouch, dmflags, DF_NO_CROUCH);
CVAR (Flag, sv_allowcrouch, dmflags, DF_YES_CROUCH);
CVAR (Flag, sv_cooploseinventory, dmflags, DF_COOP_LOSE_INVENTORY);
CVAR (Flag, sv_cooplosekeys, dmflags, DF_COOP_LOSE_KEYS);
CVAR (Flag, sv_cooploseweapons, dmflags, DF_COOP_LOSE_WEAPONS);
CVAR (Flag, sv_cooplosearmor, dmflags, DF_COOP_LOSE_ARMOR);
CVAR (Flag, sv_cooplosepowerups, dmflags, DF_COOP_LOSE_POWERUPS);
CVAR (Flag, sv_cooploseammo, dmflags, DF_COOP_LOSE_AMMO);
CVAR (Flag, sv_coophalveammo, dmflags, DF_COOP_HALVE_AMMO);
CVAR (Flag, sv_instantreaction, dmflags, DF_INSTANT_REACTION);
// Some (hopefully cleaner) interface to these settings.
CVAR (Mask, sv_crouch, dmflags, DF_NO_CROUCH|DF_YES_CROUCH);
CVAR (Mask, sv_jump, dmflags, DF_NO_JUMP|DF_YES_JUMP);
CVAR (Mask, sv_fallingdamage, dmflags, DF_FORCE_FALLINGHX|DF_FORCE_FALLINGZD);
CVAR (Mask, sv_freelook, dmflags, DF_NO_FREELOOK|DF_YES_FREELOOK);
//==========================================================================
//
// CVAR dmflags2
//
// [RH] From Skull Tag. Some of these were already done as separate cvars
// (such as bfgaiming), but I collected them here like Skull Tag does.
//
//==========================================================================
CUSTOM_CVAR (Int, dmflags2, 0, CVAR_SERVERINFO | CVAR_NOINITCALL)
{
// Stop the automap if we aren't allowed to use it.
if ((self & DF2_NO_AUTOMAP) && automapactive)
AM_Stop ();
for (int i = 0; i < MAXPLAYERS; i++)
{
player_t *p = &players[i];
if (!playeringame[i])
continue;
// Revert our view to our own eyes if spying someone else.
if (self & DF2_DISALLOW_SPYING)
{
// The player isn't looking through its own eyes, so make it.
if (p->camera != p->mo)
{
p->camera = p->mo;
S_UpdateSounds (p->camera);
StatusBar->AttachToPlayer (p);
if (demoplayback || multiplayer)
StatusBar->ShowPlayerName ();
}
}
// Come out of chasecam mode if we're not allowed to use chasecam.
if (!(dmflags2 & DF2_CHASECAM) && CheckCheatmode(false))
{
// Take us out of chasecam mode only.
if (p->cheats & CF_CHASECAM)
cht_DoCheat (p, CHT_CHASECAM);
}
}
}
CVAR (Flag, sv_weapondrop, dmflags2, DF2_YES_WEAPONDROP);
CVAR (Flag, sv_noteamswitch, dmflags2, DF2_NO_TEAM_SWITCH);
CVAR (Flag, sv_doubleammo, dmflags2, DF2_YES_DOUBLEAMMO);
CVAR (Flag, sv_degeneration, dmflags2, DF2_YES_DEGENERATION);
CVAR (Flag, sv_nobfgaim, dmflags2, DF2_NO_FREEAIMBFG);
CVAR (Flag, sv_barrelrespawn, dmflags2, DF2_BARRELS_RESPAWN);
CVAR (Flag, sv_keepfrags, dmflags2, DF2_YES_KEEPFRAGS);
CVAR (Flag, sv_norespawn, dmflags2, DF2_NO_RESPAWN);
CVAR (Flag, sv_losefrag, dmflags2, DF2_YES_LOSEFRAG);
CVAR (Flag, sv_respawnprotect, dmflags2, DF2_YES_RESPAWN_INVUL);
CVAR (Flag, sv_samespawnspot, dmflags2, DF2_SAME_SPAWN_SPOT);
CVAR (Flag, sv_infiniteinventory, dmflags2, DF2_INFINITE_INVENTORY);
CVAR (Flag, sv_killallmonsters, dmflags2, DF2_KILL_MONSTERS);
CVAR (Flag, sv_noautomap, dmflags2, DF2_NO_AUTOMAP);
CVAR (Flag, sv_noautomapallies, dmflags2, DF2_NO_AUTOMAP_ALLIES);
CVAR (Flag, sv_disallowspying, dmflags2, DF2_DISALLOW_SPYING);
CVAR (Flag, sv_chasecam, dmflags2, DF2_CHASECAM);
CVAR (Flag, sv_disallowsuicide, dmflags2, DF2_NOSUICIDE);
CVAR (Flag, sv_noautoaim, dmflags2, DF2_NOAUTOAIM);
CVAR (Flag, sv_dontcheckammo, dmflags2, DF2_DONTCHECKAMMO);
CVAR (Flag, sv_killbossmonst, dmflags2, DF2_KILLBOSSMONST);
CVAR (Flag, sv_nocountendmonst, dmflags2, DF2_NOCOUNTENDMONST);
CVAR (Flag, sv_respawnsuper, dmflags2, DF2_RESPAWN_SUPER);
CVAR (Flag, sv_nothingspawn, dmflags2, DF2_NO_COOP_THING_SPAWN);
CVAR (Flag, sv_alwaysspawnmulti, dmflags2, DF2_ALWAYS_SPAWN_MULTI);
CVAR (Flag, sv_novertspread, dmflags2, DF2_NOVERTSPREAD);
CVAR (Flag, sv_noextraammo, dmflags2, DF2_NO_EXTRA_AMMO);
//==========================================================================
//
// CVAR dmflags3
//
//==========================================================================
CUSTOM_CVAR(Int, dmflags3, 0, CVAR_SERVERINFO | CVAR_NOINITCALL)
{
}
CVAR(Flag, sv_noplayerclip, dmflags3, DF3_NO_PLAYER_CLIP);
CVAR(Flag, sv_coopsharekeys, dmflags3, DF3_COOP_SHARE_KEYS);
CVAR(Flag, sv_localitems, dmflags3, DF3_LOCAL_ITEMS);
CVAR(Flag, sv_nolocaldrops, dmflags3, DF3_NO_LOCAL_DROPS);
CVAR(Flag, sv_nocoopitems, dmflags3, DF3_NO_COOP_ONLY_ITEMS);
CVAR(Flag, sv_nocoopthings, dmflags3, DF3_NO_COOP_ONLY_THINGS);
//==========================================================================
//
// CVAR compatflags
//
//==========================================================================
EXTERN_CVAR(Int, compatmode)
CUSTOM_CVAR (Int, compatflags, 0, CVAR_ARCHIVE|CVAR_SERVERINFO | CVAR_NOINITCALL)
{
for (auto Level : AllLevels())
{
Level->ApplyCompatibility();
}
}
CUSTOM_CVAR (Int, compatflags2, 0, CVAR_ARCHIVE|CVAR_SERVERINFO | CVAR_NOINITCALL)
{
for (auto Level : AllLevels())
{
Level->ApplyCompatibility2();
Level->SetCompatLineOnSide(true);
}
}
CUSTOM_CVAR(Int, compatmode, 0, CVAR_ARCHIVE|CVAR_NOINITCALL)
{
int v, w = 0;
switch (self)
{
default:
case 0:
v = 0;
break;
case 1: // Doom2.exe compatible with a few relaxed settings
v = COMPATF_SHORTTEX | COMPATF_STAIRINDEX | COMPATF_USEBLOCKING | COMPATF_NODOORLIGHT | COMPATF_SPRITESORT |
COMPATF_TRACE | COMPATF_MISSILECLIP | COMPATF_SOUNDTARGET | COMPATF_DEHHEALTH | COMPATF_CROSSDROPOFF |
COMPATF_LIGHT | COMPATF_MASKEDMIDTEX;
w = COMPATF2_FLOORMOVE | COMPATF2_EXPLODE1 | COMPATF2_NOMBF21;
break;
case 2: // same as 1 but stricter (NO_PASSMOBJ and INVISIBILITY are also set)
v = COMPATF_SHORTTEX | COMPATF_STAIRINDEX | COMPATF_USEBLOCKING | COMPATF_NODOORLIGHT | COMPATF_SPRITESORT |
COMPATF_TRACE | COMPATF_MISSILECLIP | COMPATF_SOUNDTARGET | COMPATF_NO_PASSMOBJ | COMPATF_LIMITPAIN |
COMPATF_DEHHEALTH | COMPATF_INVISIBILITY | COMPATF_CROSSDROPOFF | COMPATF_VILEGHOSTS | COMPATF_HITSCAN |
COMPATF_WALLRUN | COMPATF_NOTOSSDROPS | COMPATF_LIGHT | COMPATF_MASKEDMIDTEX;
w = COMPATF2_BADANGLES | COMPATF2_FLOORMOVE | COMPATF2_POINTONLINE | COMPATF2_EXPLODE2 | COMPATF2_NOMBF21 | COMPATF2_VOODOO_ZOMBIES;
break;
case 3: // Boom compat mode
v = COMPATF_TRACE|COMPATF_SOUNDTARGET|COMPATF_BOOMSCROLL|COMPATF_MISSILECLIP|COMPATF_MASKEDMIDTEX;
w = COMPATF2_EXPLODE1 | COMPATF2_NOMBF21;
break;
case 4: // Old ZDoom compat mode
v = COMPATF_SOUNDTARGET | COMPATF_LIGHT;
w = COMPATF2_MULTIEXIT | COMPATF2_TELEPORT | COMPATF2_PUSHWINDOW | COMPATF2_CHECKSWITCHRANGE | COMPATF2_NOMBF21;
break;
case 5: // MBF compat mode
v = COMPATF_TRACE | COMPATF_SOUNDTARGET | COMPATF_BOOMSCROLL | COMPATF_MISSILECLIP | COMPATF_MUSHROOM |
COMPATF_MBFMONSTERMOVE | COMPATF_NOBLOCKFRIENDS | COMPATF_MASKEDMIDTEX;
w = COMPATF2_EXPLODE1 | COMPATF2_AVOID_HAZARDS | COMPATF2_STAYONLIFT | COMPATF2_NOMBF21;
break;
case 6: // Boom with some added settings to reenable some 'broken' behavior
v = COMPATF_TRACE | COMPATF_SOUNDTARGET | COMPATF_BOOMSCROLL | COMPATF_MISSILECLIP | COMPATF_NO_PASSMOBJ |
COMPATF_INVISIBILITY | COMPATF_HITSCAN | COMPATF_WALLRUN | COMPATF_NOTOSSDROPS | COMPATF_MASKEDMIDTEX;
w = COMPATF2_POINTONLINE | COMPATF2_EXPLODE2 | COMPATF2_NOMBF21;
break;
case 7: // Stricter MBF compatibility
v = COMPATF_NOBLOCKFRIENDS | COMPATF_MBFMONSTERMOVE | COMPATF_INVISIBILITY |
COMPATF_NOTOSSDROPS | COMPATF_MUSHROOM | COMPATF_NO_PASSMOBJ | COMPATF_BOOMSCROLL | COMPATF_WALLRUN |
COMPATF_TRACE | COMPATF_HITSCAN | COMPATF_MISSILECLIP | COMPATF_MASKEDMIDTEX | COMPATF_SOUNDTARGET;
w = COMPATF2_POINTONLINE | COMPATF2_EXPLODE1 | COMPATF2_EXPLODE2 | COMPATF2_AVOID_HAZARDS | COMPATF2_STAYONLIFT | COMPATF2_NOMBF21;
break;
}
compatflags = v;
compatflags2 = w;
}
CVAR (Flag, compat_shortTex, compatflags, COMPATF_SHORTTEX);
CVAR (Flag, compat_stairs, compatflags, COMPATF_STAIRINDEX);
CVAR (Flag, compat_limitpain, compatflags, COMPATF_LIMITPAIN);
CVAR (Flag, compat_silentpickup, compatflags, COMPATF_SILENTPICKUP);
CVAR (Flag, compat_nopassover, compatflags, COMPATF_NO_PASSMOBJ);
CVAR (Flag, compat_soundslots, compatflags, COMPATF_MAGICSILENCE);
CVAR (Flag, compat_wallrun, compatflags, COMPATF_WALLRUN);
CVAR (Flag, compat_notossdrops, compatflags, COMPATF_NOTOSSDROPS);
CVAR (Flag, compat_useblocking, compatflags, COMPATF_USEBLOCKING);
CVAR (Flag, compat_nodoorlight, compatflags, COMPATF_NODOORLIGHT);
CVAR (Flag, compat_ravenscroll, compatflags, COMPATF_RAVENSCROLL);
CVAR (Flag, compat_soundtarget, compatflags, COMPATF_SOUNDTARGET);
CVAR (Flag, compat_dehhealth, compatflags, COMPATF_DEHHEALTH);
CVAR (Flag, compat_trace, compatflags, COMPATF_TRACE);
CVAR (Flag, compat_dropoff, compatflags, COMPATF_DROPOFF);
CVAR (Flag, compat_boomscroll, compatflags, COMPATF_BOOMSCROLL);
CVAR (Flag, compat_invisibility, compatflags, COMPATF_INVISIBILITY);
CVAR (Flag, compat_silentinstantfloors, compatflags, COMPATF_SILENT_INSTANT_FLOORS);
CVAR (Flag, compat_sectorsounds, compatflags, COMPATF_SECTORSOUNDS);
CVAR (Flag, compat_missileclip, compatflags, COMPATF_MISSILECLIP);
CVAR (Flag, compat_crossdropoff, compatflags, COMPATF_CROSSDROPOFF);
CVAR (Flag, compat_anybossdeath, compatflags, COMPATF_ANYBOSSDEATH);
CVAR (Flag, compat_minotaur, compatflags, COMPATF_MINOTAUR);
CVAR (Flag, compat_mushroom, compatflags, COMPATF_MUSHROOM);
CVAR (Flag, compat_mbfmonstermove, compatflags, COMPATF_MBFMONSTERMOVE);
CVAR (Flag, compat_vileghosts, compatflags, COMPATF_VILEGHOSTS);
CVAR (Flag, compat_noblockfriends, compatflags, COMPATF_NOBLOCKFRIENDS);
CVAR (Flag, compat_spritesort, compatflags, COMPATF_SPRITESORT);
CVAR (Flag, compat_hitscan, compatflags, COMPATF_HITSCAN);
CVAR (Flag, compat_light, compatflags, COMPATF_LIGHT);
CVAR (Flag, compat_polyobj, compatflags, COMPATF_POLYOBJ);
CVAR (Flag, compat_maskedmidtex, compatflags, COMPATF_MASKEDMIDTEX);
CVAR (Flag, compat_badangles, compatflags2, COMPATF2_BADANGLES);
CVAR (Flag, compat_floormove, compatflags2, COMPATF2_FLOORMOVE);
CVAR (Flag, compat_soundcutoff, compatflags2, COMPATF2_SOUNDCUTOFF);
CVAR (Flag, compat_pointonline, compatflags2, COMPATF2_POINTONLINE);
CVAR (Flag, compat_multiexit, compatflags2, COMPATF2_MULTIEXIT);
CVAR (Flag, compat_teleport, compatflags2, COMPATF2_TELEPORT);
CVAR (Flag, compat_pushwindow, compatflags2, COMPATF2_PUSHWINDOW);
CVAR (Flag, compat_checkswitchrange, compatflags2, COMPATF2_CHECKSWITCHRANGE);
CVAR (Flag, compat_explode1, compatflags2, COMPATF2_EXPLODE1);
CVAR (Flag, compat_explode2, compatflags2, COMPATF2_EXPLODE2);
CVAR (Flag, compat_railing, compatflags2, COMPATF2_RAILING);
CVAR (Flag, compat_avoidhazard, compatflags2, COMPATF2_AVOID_HAZARDS);
CVAR (Flag, compat_stayonlift, compatflags2, COMPATF2_STAYONLIFT);
CVAR (Flag, compat_nombf21, compatflags2, COMPATF2_NOMBF21);
CVAR(Bool, vid_activeinbackground, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
EXTERN_CVAR(Bool, r_drawvoxels)
EXTERN_CVAR(Int, gl_tonemap)
static uint32_t GetCaps()
{
ActorRenderFeatureFlags FlagSet;
if (!V_IsHardwareRenderer())
{
FlagSet = RFF_UNCLIPPEDTEX;
if (V_IsTrueColor())
FlagSet |= RFF_TRUECOLOR;
else
FlagSet |= RFF_COLORMAP;
}
else
{
// describe our basic feature set
FlagSet = RFF_FLATSPRITES | RFF_MODELS | RFF_SLOPE3DFLOORS |
RFF_TILTPITCH | RFF_ROLLSPRITES | RFF_POLYGONAL | RFF_MATSHADER | RFF_POSTSHADER | RFF_BRIGHTMAP;
if (gl_tonemap != 5) // not running palette tonemap shader
FlagSet |= RFF_TRUECOLOR;
}
if (r_drawvoxels)
FlagSet |= RFF_VOXELS;
return (uint32_t)FlagSet;
}
//==========================================================================
//
//
//
//==========================================================================
static void DrawPaletteTester(int paletteno)
{
int blocksize = screen->GetHeight() / 50;
int t = paletteno;
int k = 0;
for (int i = 0; i < 16; ++i)
{
for (int j = 0; j < 16; ++j)
{
PalEntry pe;
if (t > 1)
{
auto palette = GPalette.GetTranslation(TRANSLATION_Standard, t - 2)->Palette;
pe = palette[k];
}
else GPalette.BaseColors[k];
k++;
Dim(twod, pe, 1.f, j * blocksize, i * blocksize, blocksize, blocksize);
}
}
}
//==========================================================================
//
// DFrameBuffer :: DrawRateStuff
//
// Draws the fps counter, dot ticker, and palette debug.
//
//==========================================================================
uint64_t LastFPS, LastMSCount;
void CalcFps()
{
static uint64_t LastMS = 0, LastSec = 0, FrameCount = 0, LastTic = 0;
uint64_t ms = screen->FrameTime;
uint64_t howlong = ms - LastMS;
if ((signed)howlong > 0) // do this only once per frame.
{
uint32_t thisSec = (uint32_t)(ms / 1000);
if (LastSec < thisSec)
{
LastFPS = FrameCount / (thisSec - LastSec);
LastSec = thisSec;
FrameCount = 0;
}
FrameCount++;
LastMS = ms;
LastMSCount = howlong;
}
}
ADD_STAT(fps)
{
CalcFps();
return FStringf("%2llu ms (%3llu fps)", (unsigned long long)LastMSCount , (unsigned long long)LastFPS);
}
static void DrawRateStuff()
{
static uint64_t LastMS = 0, LastSec = 0, FrameCount = 0, LastTic = 0;
// Draws frame time and cumulative fps
if (vid_fps)
{
CalcFps();
char fpsbuff[40];
int chars;
int rate_x;
int textScale = active_con_scale(twod);
chars = mysnprintf(fpsbuff, countof(fpsbuff), "%2llu ms (%3llu fps)", (unsigned long long)LastMSCount, (unsigned long long)LastFPS);
rate_x = screen->GetWidth() / textScale - NewConsoleFont->StringWidth(&fpsbuff[0]);
ClearRect(twod, rate_x * textScale, 0, screen->GetWidth(), NewConsoleFont->GetHeight() * textScale, GPalette.BlackIndex, 0);
DrawText(twod, NewConsoleFont, CR_WHITE, rate_x, 0, (char*)&fpsbuff[0],
DTA_VirtualWidth, screen->GetWidth() / textScale,
DTA_VirtualHeight, screen->GetHeight() / textScale,
DTA_KeepRatio, true, TAG_DONE);
}
int Height = screen->GetHeight();
// draws little dots on the bottom of the screen
if (ticker)
{
int64_t t = I_GetTime();
int64_t tics = t - LastTic;
LastTic = t;
if (tics > 20) tics = 20;
int i;
for (i = 0; i < tics * 2; i += 2) ClearRect(twod, i, Height - 1, i + 1, Height, 255, 0);
for (; i < 20 * 2; i += 2) ClearRect(twod, i, Height - 1, i + 1, Height, 0, 0);
}
// draws the palette for debugging
if (vid_showpalette)
{
DrawPaletteTester(vid_showpalette);
}
}
static void DrawOverlays()
{
NetUpdate ();
C_DrawConsole ();
M_Drawer ();
DrawRateStuff();
if (!hud_toggled)
FStat::PrintStat (twod);
}
static void End2DAndUpdate()
{
twod->End();
CheckBench();
screen->Update();
twod->OnFrameDone();
}
//==========================================================================
//
// D_Display
//
// Draw current display, possibly wiping it from the previous
//
//==========================================================================
void D_Display ()
{
FTexture *wipestart = nullptr;
int wipe_type;
sector_t *viewsec;
if (nodrawers || screen == NULL)
return; // for comparative timing / profiling
if (!AppActive && (screen->IsFullscreen() || !vid_activeinbackground))
{
return;
}
cycle_t cycles;
cycles.Reset();
cycles.Clock();
r_UseVanillaTransparency = UseVanillaTransparency(); // [SP] Cache UseVanillaTransparency() call
r_renderercaps = GetCaps(); // [SP] Get the current capabilities of the renderer
if (players[consoleplayer].camera == NULL)
{
players[consoleplayer].camera = players[consoleplayer].mo;
}
auto &vp = r_viewpoint;
if (viewactive)
{
DAngle fov = DAngle::fromDeg(90.);
AActor *cam = players[consoleplayer].camera;
if (cam)
fov = DAngle::fromDeg(cam->GetFOV(I_GetTimeFrac()));
R_SetFOV(vp, fov);
}
// fullscreen toggle has been requested
if (setmodeneeded)
{
setmodeneeded = false;
screen->ToggleFullscreen(vid_fullscreen);
V_OutputResized(screen->GetWidth(), screen->GetHeight());
}
// change the view size if needed
if (setsizeneeded)
{
if (StatusBar == nullptr)
{
viewwidth = SCREENWIDTH;
viewheight = SCREENHEIGHT;
setsizeneeded = false;
}
else
{
R_ExecuteSetViewSize (vp, r_viewwindow);
}
}
// [RH] Allow temporarily disabling wipes
if (NoWipe || !CanWipe())
{
if (NoWipe > 0) NoWipe--;
wipestart = nullptr;
wipegamestate = gamestate;
}
// No wipes when in a stereo3D VR mode
else if (gamestate != wipegamestate && gamestate != GS_FULLCONSOLE && gamestate != GS_TITLELEVEL)
{
if (vr_mode == 0 || vid_rendermode != 4)
{
// save the current screen if about to wipe
wipestart = screen->WipeStartScreen();
switch (wipegamestate)
{
default:
wipe_type = wipetype;
break;
case GS_FORCEWIPEFADE:
wipe_type = wipe_Fade;
break;
case GS_FORCEWIPEBURN:
wipe_type = wipe_Burn;
break;
case GS_FORCEWIPEMELT:
wipe_type = wipe_Melt;
break;
}
}
wipegamestate = gamestate;
}
else
{
wipestart = nullptr;
}
screen->FrameTime = I_msTimeFS();
TexAnim.UpdateAnimations(screen->FrameTime);
R_UpdateSky(screen->FrameTime);
screen->BeginFrame();
twod->ClearClipRect();
if ((gamestate == GS_LEVEL || gamestate == GS_TITLELEVEL) && gametic != 0)
{
// [ZZ] execute event hook that we just started the frame
//E_RenderFrame();
//
D_Render([&]()
{
viewsec = RenderView(&players[consoleplayer]);
}, true);