From 78f23a713ecd80c20e5e932332204492c45123e8 Mon Sep 17 00:00:00 2001
From: kervala <kervala@localhost>
Date: Fri, 18 May 2012 20:53:59 +0200
Subject: [PATCH] Fixed: #1328 Map time and weather Issue (synced with SVN,
 thanks!)

---
 code/nel/include/nel/misc/fast_floor.h |  2 +-
 code/nel/src/3d/patch_lightmap.cpp     |  2 +-
 code/nel/src/3d/patch_noise.cpp        |  4 ++--
 code/nel/src/misc/fast_floor.cpp       |  2 +-
 code/nel/src/misc/noise_value.cpp      | 13 ++++++-------
 5 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/code/nel/include/nel/misc/fast_floor.h b/code/nel/include/nel/misc/fast_floor.h
index 421364ad1..203e8c9b0 100644
--- a/code/nel/include/nel/misc/fast_floor.h
+++ b/code/nel/include/nel/misc/fast_floor.h
@@ -29,7 +29,7 @@ extern int      *OptFastFloorCWStackPtr;
 extern int      *OptFastFloorCWStackEnd;
 
 // fastFloor function.
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) && defined(NL_USE_FASTFLOOR)
 
 #include <cfloat>
 
diff --git a/code/nel/src/3d/patch_lightmap.cpp b/code/nel/src/3d/patch_lightmap.cpp
index bd3886a71..8b91632d4 100644
--- a/code/nel/src/3d/patch_lightmap.cpp
+++ b/code/nel/src/3d/patch_lightmap.cpp
@@ -618,7 +618,7 @@ void		CPatch::computeTileLightmapPixelAutomatic(uint ts, uint tt, uint s, uint t
 	c= max(c, 0.f);
 	sint	ic;
 
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) && defined(NL_USE_FASTFLOOR)
 	// FastFloor using fistp. Don't care convention.
 	float	fc= c*256;
 	_asm
diff --git a/code/nel/src/3d/patch_noise.cpp b/code/nel/src/3d/patch_noise.cpp
index 386fe98bd..6772c27b5 100644
--- a/code/nel/src/3d/patch_noise.cpp
+++ b/code/nel/src/3d/patch_noise.cpp
@@ -37,14 +37,14 @@ namespace NL3D
 // ***************************************************************************
 
 
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) && defined(NL_USE_FASTFLOOR)
 
 /* This floor works only for floor with noise, because floor/ceil are only made on decimal coordinates:
 	sTile =1.25 ....  NB: because of difference of mapping (rare case), we may have sometimes values with
 	precision < 1/4 (eg 1.125). Just use f*256 to compute the floor.
 
   NB: using a fastFloor() (fistp changing the controlfp() is not very a good idea here, because
-  computeNoise() are not "packed", so change on controlFp() would bee to frequent...
+  computeNoise() are not "packed", so change on controlFp() would bee too frequent...
   And also because we need either floor() or ceil() here.
 */
 inline	sint noiseFloor(float f)
diff --git a/code/nel/src/misc/fast_floor.cpp b/code/nel/src/misc/fast_floor.cpp
index 0c0aa9e02..fbbb1adac 100644
--- a/code/nel/src/misc/fast_floor.cpp
+++ b/code/nel/src/misc/fast_floor.cpp
@@ -24,7 +24,7 @@ int		OptFastFloorCWStack[OptFastFloorCWStackSize];
 int		*OptFastFloorCWStackEnd = OptFastFloorCWStack + OptFastFloorCWStackSize;
 int		*OptFastFloorCWStackPtr = OptFastFloorCWStack;
 
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) && defined(NL_USE_FASTFLOOR)
 
 double	OptFastFloorMagicConst = pow(2.0,52) + pow(2.0,51);
 float	OptFastFloorMagicConst24 = (float)pow(2.0,23);
diff --git a/code/nel/src/misc/noise_value.cpp b/code/nel/src/misc/noise_value.cpp
index 4b7cade1f..89b9a8ad4 100644
--- a/code/nel/src/misc/noise_value.cpp
+++ b/code/nel/src/misc/noise_value.cpp
@@ -18,7 +18,7 @@
 
 #include "nel/misc/noise_value.h"
 #include "nel/misc/fast_floor.h"
-#include "nel/misc/random.h"
+
 
 
 namespace NLMISC
@@ -45,8 +45,7 @@ public:
 	CRandomGrid3D()
 	{
 		//seed
-		CRandom Random;
-		Random.srand(0);
+		srand(0);
 
 		// init the grid
 		for(uint z=0; z<NL3D_NOISE_GRID_SIZE; z++)
@@ -57,7 +56,7 @@ public:
 				{
 					uint	id= x + (y<<NL3D_NOISE_GRID_SIZE_SHIFT) + (z<<(NL3D_NOISE_GRID_SIZE_SHIFT*2));
 					// take higher bits of rand gives better result.
-					uint	v= Random.rand() >> 5;
+					uint	v= rand() >> 5;
 					_Texture3d[id]= v&255;
 				}
 			}
@@ -81,9 +80,9 @@ public:
 		// init LevelPhases.
 		for(i=0; i<NL3D_NOISE_LEVEL; i++)
 		{
-			_LevelPhase[i].x= Random.frand(NL3D_NOISE_GRID_SIZE);
-			_LevelPhase[i].y= Random.frand(NL3D_NOISE_GRID_SIZE);
-			_LevelPhase[i].z= Random.frand(NL3D_NOISE_GRID_SIZE);
+			_LevelPhase[i].x= frand(NL3D_NOISE_GRID_SIZE);
+			_LevelPhase[i].y= frand(NL3D_NOISE_GRID_SIZE);
+			_LevelPhase[i].z= frand(NL3D_NOISE_GRID_SIZE);
 		}
 		// not for level 0.
 		_LevelPhase[0]= CVector::Null;