Code cleanup and warnings fixes

Thanks to Im-Dex
Something taken from commits
Im-dex/xray-162@6632fec
Im-dex/xray-162@62639aa

Author: Xottab-DUTY

src/Layers/xrRenderDX10/dx10ResourceManager_Scripting.cpp

@@ -1,5 +1,4 @@
 #include "stdafx.h"
-#pragma hdrstop
 
 #include "xrEngine/Render.h"
 #include "Layers/xrRender/ResourceManager.h"
@@ -24,21 +23,23 @@ class adopt_dx10options
 public:
     bool _dx10_msaa_alphatest_atoc()
     {
-        return (RImplementation.o.dx10_msaa_alphatest == CRender::MSAA_ATEST_DX10_0_ATOC);
+        return RImplementation.o.dx10_msaa_alphatest == CRender::MSAA_ATEST_DX10_0_ATOC;
     }
 };
 
 // wrapper
 class adopt_dx10sampler
 {
     CBlender_Compile* m_pC;
-    u32 m_SI; //	Sampler index
+    u32 m_SI; // Sampler index
+
 public:
     adopt_dx10sampler(CBlender_Compile* C, u32 SamplerIndex) : m_pC(C), m_SI(SamplerIndex)
     {
         if (u32(-1) == m_SI)
             m_pC = 0;
     }
+
     adopt_dx10sampler(const adopt_dx10sampler& _C) : m_pC(_C.m_pC), m_SI(_C.m_SI)
     {
         if (u32(-1) == m_SI)

src/utils/xrLCUtil/xrLCUtil.vcxproj

@@ -299,7 +299,7 @@
       <Project>{a0f7d1fb-59a7-4717-a7e4-96f37e91998e}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
     </ProjectReference>
-    <ProjectReference Include="..\..\Externals\zlib.vcxproj">
+    <ProjectReference Include="..\..\..\Externals\zlib.vcxproj">
       <Project>{745dec58-ebb3-47a9-a9b8-4c6627c01bf8}</Project>
     </ProjectReference>
   </ItemGroup>

src/utils/xrMiscMath/quaternion.cpp

@@ -9,9 +9,9 @@
 template <class T>
 _quaternion<T>& _quaternion<T>::set(const _matrix<T>& M)
 {
-	float trace, s;
+	auto s = T(0);
 
-	trace = M._11 + M._22 + M._33;
+	float trace = M._11 + M._22 + M._33;
 	if (trace > 0.0f)
 	{
 		s = _sqrt(trace + 1.0f);

src/xrCDB/ISpatial.h

@@ -1,7 +1,7 @@
+#pragma once
 #ifndef XRENGINE_ISPATIAL_H_INCLUDED
 #define XRENGINE_ISPATIAL_H_INCLUDED
 
-//#pragma once
 #include "Common/Platform.hpp"
 #include "xrCore/xrPool.h"
 //#include "xr_collide_defs.h"
@@ -133,10 +133,10 @@ class XRCDB_API SpatialBase : public virtual ISpatial
         spatial_updatesector_internal();
     }
 
-    virtual IGameObject* dcast_GameObject() override { return 0; }
-    virtual Feel::Sound* dcast_FeelSound() override { return 0; }
-    virtual IRenderable* dcast_Renderable() override { return 0; }
-    virtual IRender_Light* dcast_Light() override { return 0; }
+    virtual IGameObject* dcast_GameObject() override { return nullptr; }
+    virtual Feel::Sound* dcast_FeelSound() override { return nullptr; }
+    virtual IRenderable* dcast_Renderable() override { return nullptr; }
+    virtual IRender_Light* dcast_Light() override { return nullptr; }
     SpatialBase(ISpatial_DB* space);
     virtual ~SpatialBase();
 };
@@ -145,31 +145,28 @@ class XRCDB_API SpatialBase : public virtual ISpatial
 // class ISpatial_NODE;
 class ISpatial_NODE
 {
-public:
-    typedef _W64 unsigned ptrt;
-
 public:
     ISpatial_NODE* parent; // parent node for "empty-members" optimization
     ISpatial_NODE* children[8]; // children nodes
     xr_vector<ISpatial*> items; // own items
-public:
+
     void _init(ISpatial_NODE* _parent);
     void _remove(ISpatial* _S);
     void _insert(ISpatial* _S);
-    BOOL _empty()
+    bool _empty()
     {
         return items.empty() &&
-            (0 == (ptrt(children[0]) | ptrt(children[1]) | ptrt(children[2]) | ptrt(children[3]) | ptrt(children[4]) |
-                      ptrt(children[5]) | ptrt(children[6]) | ptrt(children[7])));
+            0 == (intptr_t(children[0]) | intptr_t(children[1]) | intptr_t(children[2]) | intptr_t(children[3]) | intptr_t(children[4]) |
+                intptr_t(children[5]) | intptr_t(children[6]) | intptr_t(children[7]));
     }
 };
 ////////////
 
 // template <class T, int granularity>
-// class	poolSS;
+// class poolSS;
 #ifndef DLL_API
 #define DLL_API XR_IMPORT
-#endif // #ifndef	DLL_API
+#endif // #ifndef DLL_API
 
 //////////////////////////////////////////////////////////////////////////
 class XRCDB_API ISpatial_DB
@@ -260,7 +257,6 @@ class XRCDB_API ISpatial_DB
     void update(u32 nodes = 8);
     BOOL verify();
 
-public:
     enum
     {
         O_ONLYFIRST = (1 << 0),

src/xrCore/PPMd.h

@@ -15,9 +15,9 @@
 extern "C" {
 #endif
 
-BOOL _STDCALL StartSubAllocator(UINT SubAllocatorSize);
+bool _STDCALL StartSubAllocator(UINT SubAllocatorSize);
 void _STDCALL StopSubAllocator(); /* it can be called once        */
-DWORD _STDCALL GetUsedMemory(); /* for information only         */
+size_t _STDCALL GetUsedMemory(); /* for information only         */
 
 /****************************************************************************
  * Method of model restoration at memory insufficiency:                     *