diff --git a/source/sw/src/draw.cpp b/source/sw/src/draw.cpp
index 4c5a19115..153f7022a 100644
--- a/source/sw/src/draw.cpp
+++ b/source/sw/src/draw.cpp
@@ -939,24 +939,36 @@ post_analyzesprites(void)
 }
 #endif
 
-static int mapzoomclock;
+static int nonsharedtimer;
 
 void
 ResizeView(PLAYERp pp)
 {
-    if (M_Active() || paused)
+    int ms = screen->FrameTime;
+    int interval;
+    if (nonsharedtimer > 0 || ms < nonsharedtimer)
+    {
+        interval = ms - nonsharedtimer;
+    }
+    else
+    {
+        interval = 0;
+    }
+    nonsharedtimer = screen->FrameTime;
+
+    if (System_WantGuiCapture())
         return;
 
     if (automapMode != am_off)
     {
-        int32_t timepassed = gameclock - mapzoomclock;
-        mapzoomclock += timepassed;
-        if (buttonMap.ButtonDown(gamefunc_Shrink_Screen))
-            zoom = max<int32_t>(zoom - mulscale7(timepassed * synctics, zoom), 48);
+        double j = interval * (120. / 1000);
 
         if (buttonMap.ButtonDown(gamefunc_Enlarge_Screen))
-            zoom = min<int32_t>(zoom + mulscale7(timepassed * synctics, zoom), 4096);
+            zoom += (int)fmulscale6(j, max(zoom, 256));
+        if (buttonMap.ButtonDown(gamefunc_Shrink_Screen))
+            zoom -= (int)fmulscale6(j, max(zoom, 256));
 
+        zoom = clamp(zoom, 48, 2048);
     }
 }
 
@@ -1859,11 +1871,11 @@ drawscreen(PLAYERp pp, double smoothratio)
         {
             // only clear the actual window.
             twod->AddColorOnlyQuad(windowxy1.x, windowxy1.y, (windowxy2.x + 1) - windowxy1.x, (windowxy2.y + 1) - windowxy1.y, 0xff000000);
-            renderDrawMapView(tx, ty, zoom, FixedToInt(tq16ang));
+            renderDrawMapView(tx, ty, zoom*2, FixedToInt(tq16ang));
         }
 
         // Draw the line map on top of texture 2d map or just stand alone
-        drawoverheadmap(tx, ty, zoom, FixedToInt(tq16ang));
+        drawoverheadmap(tx, ty, zoom*2, FixedToInt(tq16ang));
     }
 
     for (j = 0; j < MAXSPRITES; j++)
@@ -1888,7 +1900,7 @@ drawscreen(PLAYERp pp, double smoothratio)
     SyncStatMessage();
 #endif
 
-    UpdateStatusBar(gameclock);
+    UpdateStatusBar();
     DrawCrosshair(pp);
     DoPlayerDiveMeter(pp); // Do the underwater breathing bar
 
diff --git a/source/sw/src/game.cpp b/source/sw/src/game.cpp
index 85ef4dc9e..b8b75923b 100644
--- a/source/sw/src/game.cpp
+++ b/source/sw/src/game.cpp
@@ -291,7 +291,7 @@ void InitLevelGlobals(void)
 {
     ChopTics = 0;
     automapMode = am_off;
-    zoom = 768;
+    zoom = 768 / 2;
     PlayerGravity = 24;
     wait_active_check_offset = 0;
     PlaxCeilGlobZadjust = PlaxFloorGlobZadjust = Z(500);
@@ -725,11 +725,9 @@ void GameTicker(void)
         ready2send = 1;
 
         int const currentTic = I_GetTime();
-        updateGameClock();
 
         if (paused)
         {
-            buttonMap.ResetButtonStates();
             smoothratio = MaxSmoothRatio;
         }
         else
@@ -740,7 +738,6 @@ void GameTicker(void)
             while (ready2send && currentTic - lastTic >= 1)
             {
                 lastTic = currentTic;
-                ogameclock = gameclock;
                 UpdateInputs();
                 MoveTicker();
             }
diff --git a/source/sw/src/game.h b/source/sw/src/game.h
index f16341ada..9ce23f9e3 100644
--- a/source/sw/src/game.h
+++ b/source/sw/src/game.h
@@ -2053,7 +2053,6 @@ extern USER puser[MAX_SW_PLAYERS_REG];
 ///////////////////////////
 
 extern int gotlastpacketclock;
-extern int ogameclock;
 extern SWBOOL ready2send;
 extern double smoothratio;
 
@@ -2181,7 +2180,7 @@ void AudioUpdate(void); // stupid
 extern short LastSaveNum;
 void LoadSaveMsg(const char *msg);
 
-void UpdateStatusBar(int arg);
+void UpdateStatusBar();
 void InitFonts();
 int32_t registerosdcommands(void);
 void SW_InitMultiPsky(void);
diff --git a/source/sw/src/jsector.cpp b/source/sw/src/jsector.cpp
index dac537361..9920acb08 100644
--- a/source/sw/src/jsector.cpp
+++ b/source/sw/src/jsector.cpp
@@ -300,7 +300,7 @@ void JS_InitMirrors(void)
     // Scan wall tags for mirrors
     mirrorcnt = 0;
 	tileDelete(MIRROR);
-	oscilationclock = ogameclock;
+	oscilationclock = I_GetBuildTime();
 
     for (i = 0; i < MAXMIRRORS; i++)
     {
@@ -517,6 +517,7 @@ JS_ProcessEchoSpot()
 #define MAXCAMDIST 8000
 
 int camloopcnt = 0;                    // Timer to cycle through player
+int lastcamclock;
 // views
 short camplayerview = 1;                // Don't show yourself!
 
@@ -531,8 +532,9 @@ void JS_DrawCameras(PLAYERp pp, int tx, int ty, int tz)
     int* longptr;
 
     SWBOOL bIsWallMirror = FALSE;
+    int camclock = I_GetBuildTime();
 
-    camloopcnt += gameclock - ogameclock;
+    camloopcnt += camclock - lastcamclock;
     if (camloopcnt > (60 * 5))          // 5 seconds per player view
     {
         camloopcnt = 0;
@@ -540,12 +542,13 @@ void JS_DrawCameras(PLAYERp pp, int tx, int ty, int tz)
         if (camplayerview >= numplayers)
             camplayerview = 1;
     }
+    lastcamclock = camclock;
 
     // WARNING!  Assuming (MIRRORLABEL&31) = 0 and MAXMIRRORS = 64 <-- JBF: wrong
     longptr = (int*)&gotpic[MIRRORLABEL >> 3];
     if (longptr && (longptr[0] || longptr[1]))
     {
-        uint32_t oscilation_delta = ogameclock - oscilationclock;
+        uint32_t oscilation_delta = camclock - oscilationclock;
         oscilation_delta -= oscilation_delta % 4;
         oscilationclock += oscilation_delta;
         oscilation_delta *= 2;
diff --git a/source/sw/src/map2d.cpp b/source/sw/src/map2d.cpp
index c9bd386df..db1e2774d 100644
--- a/source/sw/src/map2d.cpp
+++ b/source/sw/src/map2d.cpp
@@ -139,7 +139,7 @@ void drawoverheadmap(int cposx, int cposy, int czoom, short cang)
                 if (Player[p].PlayerSprite == j)
                 {
                     if (sprite[Player[p].PlayerSprite].xvel > 16)
-                        pspr_ndx[myconnectindex] = ((gameclock >> 4)&3);
+                        pspr_ndx[myconnectindex] = ((PlayClock >> 4)&3);
                     sprisplayer = TRUE;
 
                     goto SHOWSPRITE;
diff --git a/source/sw/src/network.cpp b/source/sw/src/network.cpp
index 303fc80d1..b625fbb59 100644
--- a/source/sw/src/network.cpp
+++ b/source/sw/src/network.cpp
@@ -67,7 +67,6 @@ int movefifoplc, movefifosendplc; //, movefifoend[MAX_SW_PLAYERS];
 
 int bufferjitter = 1;
 
-int ogameclock;
 double smoothratio;
 
 // must start out as 0
diff --git a/source/sw/src/panel.cpp b/source/sw/src/panel.cpp
index d268cb8f2..9c9fd0021 100644
--- a/source/sw/src/panel.cpp
+++ b/source/sw/src/panel.cpp
@@ -971,7 +971,7 @@ InitWeaponSword(PLAYERp pp)
 
     PlaySound(DIGI_SWORD_UP, pp, v3df_follow|v3df_dontpan);
 
-    if (pp == Player+myconnectindex && gameclock > 0)
+    if (pp == Player+myconnectindex && PlayClock > 0)
     {
         rnd_num = STD_RANDOM_RANGE(1024);
         if (rnd_num > 900)
diff --git a/source/sw/src/save.cpp b/source/sw/src/save.cpp
index 067ec1205..757021e2a 100644
--- a/source/sw/src/save.cpp
+++ b/source/sw/src/save.cpp
@@ -562,8 +562,6 @@ bool GameInterface::SaveGame(FSaveGameNode *sv)
 #endif
 #endif
 
-    MWRITE(&gameclock,sizeof(gameclock),1,fil);
-    
     MWRITE(&NormalVisibility,sizeof(NormalVisibility),1,fil);
     MWRITE(&MoveSkip2,sizeof(MoveSkip2),1,fil);
     MWRITE(&MoveSkip4,sizeof(MoveSkip4),1,fil);
@@ -936,8 +934,6 @@ bool GameInterface::LoadGame(FSaveGameNode* sv)
 #endif
 #endif
 
-    MREAD(&gameclock,sizeof(gameclock),1,fil);
-
     MREAD(&NormalVisibility,sizeof(NormalVisibility),1,fil);
 
     MREAD(&MoveSkip2,sizeof(MoveSkip2),1,fil);
diff --git a/source/sw/src/sbar.cpp b/source/sw/src/sbar.cpp
index 5534a7617..c1f89bf31 100644
--- a/source/sw/src/sbar.cpp
+++ b/source/sw/src/sbar.cpp
@@ -792,11 +792,11 @@ private:
         imgScale = baseScale / img->GetDisplayHeight();
         DrawGraphic(img, 1.5, -1, DI_ITEM_LEFT_BOTTOM, 1., -1, -1, imgScale, imgScale);
 
-        if (!althud_flashing || u->Health > (u->MaxHealth >> 2) || (gameclock & 32))
+        if (!althud_flashing || u->Health > (u->MaxHealth >> 2) || (PlayClock & 32))
         {
             int s = -8;
             if (althud_flashing && u->Health > u->MaxHealth)
-                s += (sintable[(gameclock << 5) & 2047] >> 10);
+                s += (sintable[(PlayClock << 5) & 2047] >> 10);
             int intens = clamp(255 - 4 * s, 0, 255);
             auto pe = PalEntry(255, intens, intens, intens);
             format.Format("%d", u->Health);
@@ -854,7 +854,7 @@ private:
                 imgX += (imgX * 0.855) * (strlen - 1);
             }
 
-            if ((!althud_flashing || gameclock & 32 || ammo > (DamageData[weapon].max_ammo / 10)))
+            if ((!althud_flashing || PlayClock & 32 || ammo > (DamageData[weapon].max_ammo / 10)))
             {
                 SBar_DrawString(this, &numberFont, format, -1.5, -numberFont.mFont->GetHeight(), DI_TEXT_ALIGN_RIGHT, CR_UNTRANSLATED, 1, 0, 0, 1, 1);
             }
@@ -982,7 +982,7 @@ private:
     //
     //---------------------------------------------------------------------------
 public:
-    void UpdateStatusBar(int arg)
+    void UpdateStatusBar()
     {
         int nPalette = 0;
         double inv_x, inv_y;
@@ -1049,7 +1049,7 @@ static void UpdateFrame(void)
 //
 //---------------------------------------------------------------------------
 
-void UpdateStatusBar(int arg)
+void UpdateStatusBar()
 {
     DSWStatusBar sbar;
 
@@ -1058,7 +1058,7 @@ void UpdateStatusBar(int arg)
         UpdateFrame();
     }
 
-    sbar.UpdateStatusBar(arg);
+    sbar.UpdateStatusBar();
     PLAYERp pp = &Player[screenpeek];
     if (pp->cookieTime > 0)
     {
diff --git a/source/sw/src/sounds.cpp b/source/sw/src/sounds.cpp
index 503d4b5c8..072d921e7 100644
--- a/source/sw/src/sounds.cpp
+++ b/source/sw/src/sounds.cpp
@@ -304,7 +304,7 @@ static void RestartAmbient(AmbientSound* amb)
     int pitch = 0;
     if (vp.pitch_hi <= vp.pitch_lo) pitch = vp.pitch_lo;
     else pitch = vp.pitch_lo + (STD_RANDOM_RANGE(vp.pitch_hi - vp.pitch_lo));
-    amb->curIndex = gameclock;
+    amb->curIndex = PlayClock;
 
     if (!soundEngine->IsSourcePlayingSomething(SOURCE_Ambient, amb, CHAN_BODY, amb->vocIndex))
         soundEngine->StartSound(SOURCE_Ambient, amb, nullptr, CHAN_BODY, EChanFlags::FromInt(amb->ChanFlags), amb->vocIndex, 1.f, ATTN_NORM, &rolloff, S_ConvertPitch(pitch));
@@ -343,7 +343,7 @@ static int RandomizeAmbientSpecials(int handle)
 
 static void DoTimedSound(AmbientSound* amb)
 {
-    if (gameclock >= amb->curIndex + amb->maxIndex)
+    if (PlayClock >= amb->curIndex + amb->maxIndex)
     {
         if (!soundEngine->IsSourcePlayingSomething(SOURCE_Ambient, amb, CHAN_BODY))
         {
diff --git a/source/sw/src/weapon.cpp b/source/sw/src/weapon.cpp
index 832b367b4..939c7a896 100644
--- a/source/sw/src/weapon.cpp
+++ b/source/sw/src/weapon.cpp
@@ -17797,16 +17797,16 @@ InitUzi(PLAYERp pp)
 
     PlayerUpdateAmmo(pp, u->WeaponNum, -1);
 
-    if (uziclock > gameclock)
+    if (uziclock > PlayClock)
     {
-        uziclock = gameclock;
+        uziclock = PlayClock;
         FireSnd = TRUE;
     }
 
-    clockdiff = gameclock - uziclock;
+    clockdiff = PlayClock - uziclock;
     if (clockdiff > UZIFIRE_WAIT)
     {
-        uziclock = gameclock;
+        uziclock = PlayClock;
         FireSnd = TRUE;
     }