Revert "network: changed weapon forcing logic; should be more reliable (i hope)"

[d2df-sdl.git] / src / shared / xprofiler.pas

diff --git a/src/shared/xprofiler.pas b/src/shared/xprofiler.pas
index 51d99e8b0e0e8fd155b8aa256add97d1fde688bd..28ea126d78276cbff10431a3b033ab624b125e5e 100644 (file)
--- a/src/shared/xprofiler.pas
+++ b/src/shared/xprofiler.pas
@@ -1,4 +1,4 @@
-(* Copyright (C)  DooM 2D:Forever Developers
+(* Copyright (C)  Doom 2D: Forever Developers
  *
  * 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
@@ -20,21 +20,10 @@ unit xprofiler;
 
 interface
 
-uses
-  SysUtils,
-  {$IF DEFINED(LINUX)}
-    {$DEFINE STOPWATCH_IS_HERE}
-    unixtype, linux
-  {$ELSEIF DEFINED(WINDOWS)}
-    {$DEFINE STOPWATCH_IS_HERE}
-    Windows
-  {$ELSE}
-    {$IFDEF STOPWATCH_IS_HERE}
-      {$UNDEF STOPWATCH_IS_HERE}
-    {$ENDIF}
-    {$WARNING You suck!}
-  {$ENDIF}
-  ;
+  uses
+    SysUtils;
+
+  {$DEFINE STOPWATCH_IS_HERE}
 
 {$IF DEFINED(STOPWATCH_IS_HERE)}
 type
@@ -135,61 +124,42 @@ type
     // call this on frame end
     procedure mainEnd ();
 
-    procedure sectionBegin (name: AnsiString);
+    procedure sectionBegin (aName: AnsiString);
     procedure sectionEnd ();
 
     // this will reuse the section with the given name (if there is any); use `sectionEnd()` to end it as usual
-    procedure sectionBeginAccum (name: AnsiString);
+    procedure sectionBeginAccum (aName: AnsiString);
   end;
 
 
-implementation
+function getTimeMicro (): UInt64; inline;
+function getTimeMilli (): UInt64; inline;
 
-{$IF DEFINED(LINUX)}
-type THPTimeType = TTimeSpec;
-{$ELSE}
-type THPTimeType = Int64;
-{$ENDIF}
 
-var
-  mFrequency: Int64 = 0;
-  mHasHPTimer: Boolean = false;
+implementation
+
+  uses
+    SDL2;
 
+  type
+    THPTimeType = Int64;
 
 // ////////////////////////////////////////////////////////////////////////// //
 procedure initTimerIntr ();
-var
-  r: THPTimeType;
 begin
-  if (mFrequency = 0) then
-  begin
-{$IF DEFINED(LINUX)}
-    if (clock_getres(CLOCK_MONOTONIC, @r) <> 0) then raise Exception.Create('profiler error: cannot get timer resolution');
-    mHasHPTimer := (r.tv_nsec <> 0);
-    if not mHasHPTimer then raise Exception.Create('profiler error: hires timer is not available');
-    mFrequency := 1; // just a flag
-    if (r.tv_nsec <> 0) then mFrequency := 1000000000000000000 div r.tv_nsec;
-{$ELSE}
-    mHasHPTimer := QueryPerformanceFrequency(r);
-    if not mHasHPTimer then raise Exception.Create('profiler error: hires timer is not available');
-    mFrequency := r;
-{$ENDIF}
-  end;
+  (* init sdl timers? *)
 end;
 
 
-function curTimeMicro (): UInt64; inline;
-var
-  r: THPTimeType;
+function getTimeMicro (): UInt64; inline;
 begin
-  if (mFrequency = 0) then initTimerIntr();
-  {$IF DEFINED(LINUX)}
-  clock_gettime(CLOCK_MONOTONIC, @r);
-  result := UInt64(r.tv_sec)*1000000+UInt64(r.tv_nsec) div 1000; // microseconds
-  {$ELSE}
-  QueryPerformanceCounter(r);
-  result := UInt64(r)*1000000 div mFrequency;
-  {$ENDIF}
+  Result := SDL_GetPerformanceCounter() * 1000000 div SDL_GetPerformanceFrequency()
+end;
+
+
+function getTimeMilli (): UInt64; inline;
+begin
+  result := getTimeMicro div 1000;
 end;
 
 
@@ -211,7 +181,7 @@ procedure TStopWatch.updateElapsed ();
 var
   e: UInt64;
 begin
-  e := curTimeMicro();
+  e := getTimeMicro();
   if (mStartPosition > e) then mStartPosition := e;
   Inc(mElapsed, e-mStartPosition);
   mStartPosition := e;
@@ -243,7 +213,7 @@ end;
 procedure TStopWatch.start (reset: Boolean=true);
 begin
   if mRunning and not reset then exit; // nothing to do
-  mStartPosition := curTimeMicro();
+  mStartPosition := getTimeMicro();
   mRunning := true;
   if (reset) then mElapsed := 0;
 end;
@@ -417,7 +387,7 @@ begin
   {$ENDIF}
 end;
 
-procedure TProfiler.sectionBegin (name: AnsiString);
+procedure TProfiler.sectionBegin (aName: AnsiString);
 {$IF DEFINED(STOPWATCH_IS_HERE)}
 var
   sid: Integer;
@@ -431,7 +401,7 @@ begin
   sid := xpsused;
   Inc(xpsused);
   pss := @xpsecs[sid];
-  pss.name := name;
+  pss.name := aName;
   pss.timer.clear();
   pss.prevAct := xpscur;
   // calculate level
@@ -441,7 +411,7 @@ begin
   {$ENDIF}
 end;
 
-procedure TProfiler.sectionBeginAccum (name: AnsiString);
+procedure TProfiler.sectionBeginAccum (aName: AnsiString);
 {$IF DEFINED(STOPWATCH_IS_HERE)}
 var
   idx: Integer;
@@ -453,10 +423,10 @@ begin
   begin
     for idx := 0 to xpsused-1 do
     begin
-      if (xpsecs[idx].name = name) then
+      if (xpsecs[idx].name = aName) then
       begin
-        if (idx = xpscur) then raise Exception.Create('profiler error(0): dobule resume: "'+name+'"');
-        if (xpsecs[idx].prevAct <> -1) then raise Exception.Create('profiler error(1): dobule resume: "'+name+'"');
+        if (idx = xpscur) then raise Exception.Create('profiler error(0): double resume: "'+aName+'"');
+        if (xpsecs[idx].prevAct <> -1) then raise Exception.Create('profiler error(1): double resume: "'+aName+'"');
         xpsecs[idx].prevAct := xpscur;
         xpscur := idx;
         xpsecs[idx].timer.resume();
@@ -464,7 +434,7 @@ begin
       end;
     end;
   end;
-  sectionBegin(name);
+  sectionBegin(aName);
   {$ENDIF}
 end;
 
@@ -486,4 +456,6 @@ begin
 end;
 
 
+begin
+  initTimerIntr();
 end.