#ifdef->#if.

cl_dll/ammo.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef __AMMO_H__
+#if !defined(__AMMO_H__)
 #define __AMMO_H__
 
 #define MAX_WEAPON_NAME 128

cl_dll/ammohistory.h

@@ -16,7 +16,7 @@
 // ammohistory.h
 //
 #pragma once
-#ifndef AMMOHISTORY_H
+#if !defined(AMMOHISTORY_H)
 #define AMMOHISTORY_H
 
 // this is the max number of items in each bucket

cl_dll/camera.h

@@ -8,7 +8,7 @@
 // Camera.h  --  defines and such for a 3rd person camera
 // NOTE: must include quakedef.h first
 #pragma once
-#ifndef _CAMERA_H_
+#if !defined(_CAMERA_H_)
 #define _CAMERA_H_
 
 // pitch, yaw, dist

cl_dll/cdll_int.cpp

@@ -23,8 +23,8 @@
 #include "netadr.h"
 #include "parsemsg.h"
 
-#if defined(GOLDSOURCE_SUPPORT) && (defined(_WIN32) || defined(__linux__) || defined(__APPLE__)) && (defined(__i386) || defined(_M_IX86))
-#define USE_VGUI_FOR_GOLDSOURCE_SUPPORT
+#if GOLDSOURCE_SUPPORT && (_WIN32 || __linux__ || __APPLE__) && (__i386 || _M_IX86)
+#define USE_VGUI_FOR_GOLDSOURCE_SUPPORT	1
 #include "VGUI_Panel.h"
 #include "VGUI_App.h"
 #endif
@@ -183,7 +183,7 @@ int *HUD_GetRect( void )
 	return extent;
 }
 
-#ifdef USE_VGUI_FOR_GOLDSOURCE_SUPPORT
+#if USE_VGUI_FOR_GOLDSOURCE_SUPPORT
 class TeamFortressViewport : public vgui::Panel
 {
 public:
@@ -238,7 +238,7 @@ so the HUD can reinitialize itself.
 int DLLEXPORT HUD_VidInit( void )
 {
 	gHUD.VidInit();
-#ifdef USE_VGUI_FOR_GOLDSOURCE_SUPPORT
+#if USE_VGUI_FOR_GOLDSOURCE_SUPPORT
 	vgui::Panel* root=(vgui::Panel*)gEngfuncs.VGui_GetPanel();
 	if (root) {
 		gEngfuncs.Con_Printf( "Root VGUI panel exists\n" );
@@ -337,7 +337,7 @@ Called by engine every frame that client .dll is loaded
 
 void DLLEXPORT HUD_Frame( double time )
 {
-#ifdef USE_VGUI_FOR_GOLDSOURCE_SUPPORT
+#if USE_VGUI_FOR_GOLDSOURCE_SUPPORT
 	if (!gViewPort)
 		gEngfuncs.VGui_ViewportPaintBackground(HUD_GetRect());
 #else

cl_dll/cl_dll.h

@@ -26,7 +26,7 @@
 //		- Handling the custum HUD-update packets
 //
 #pragma once
-#ifndef CL_DLL_H
+#if !defined(CL_DLL_H)
 #define CL_DLL_H
 typedef unsigned char byte;
 typedef unsigned short word;
@@ -39,7 +39,7 @@ typedef float vec_t;
 #include "../engine/cdll_int.h"
 #include "../dlls/cdll_dll.h"
 
-#if !defined(_WIN32)
+#if !_WIN32
 #define _cdecl
 #endif
 #include "exportdef.h"
@@ -49,8 +49,8 @@ typedef float vec_t;
 #else
 #include <math.h>
 #endif
-#if defined(__LP64__) || defined(__LLP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
-  #define XASH_64BIT
+#if __LP64__ || __LLP64__ || _WIN64 || (__x86_64__ && !__ILP32__) || _M_X64 || __ia64 || _M_IA64 || __aarch64__ || __powerpc64__
+  #define XASH_64BIT	1
 #endif
 
 extern cl_enginefunc_t gEngfuncs;

cl_dll/cl_util.h

@@ -15,12 +15,12 @@
 //
 // cl_util.h
 //
-#ifndef CL_UTIL_H
+#if !defined(CL_UTIL_H)
 #define CL_UTIL_H
 #include "exportdef.h"
 #include "cvardef.h"
 
-#ifndef TRUE
+#if !defined(TRUE)
 #define TRUE 1
 #define FALSE 0
 #endif

cl_dll/entity.cpp

@@ -224,8 +224,8 @@ void DLLEXPORT HUD_TxferPredictionData( struct entity_state_s *ps, const struct
 }
 
 /*
-//#define TEST_IT
-#if defined( TEST_IT )
+//#define TEST_IT	1
+#if TEST_IT
 
 cl_entity_t mymodel[9];
 
@@ -267,8 +267,8 @@ void MoveModel( void )
 }
 #endif
 
-//#define TRACE_TEST
-#if defined( TRACE_TEST )
+//#define TRACE_TEST	1
+#if TRACE_TEST
 
 extern int hitent;
 
@@ -424,7 +424,7 @@ void TempEnts( void )
 }
 */
 
-#if defined( BEAM_TEST )
+#if BEAM_TEST
 // Note can't index beam[0] in Beam callback, so don't use that index
 // Room for 1 beam ( 0 can't be used )
 static cl_entity_t beams[2];
@@ -508,10 +508,10 @@ void DLLEXPORT HUD_CreateEntities( void )
 	// Load an appropriate model into it ( gEngfuncs.CL_LoadModel )
 	// Call gEngfuncs.CL_CreateVisibleEntity to add it to the visedicts list
 /*
-#if defined( TEST_IT )
+#if TEST_IT
 	MoveModel();
 #endif
-#if defined( TRACE_TEST )
+#if TRACE_TEST
 	TraceModel();
 #endif
 */
@@ -521,7 +521,7 @@ void DLLEXPORT HUD_CreateEntities( void )
 /*
 	TempEnts();
 */
-#if defined( BEAM_TEST )
+#if BEAM_TEST
 	Beams();
 #endif
 	// Add in any game specific objects
@@ -940,7 +940,7 @@ Indices must start at 1, not zero.
 */
 cl_entity_t DLLEXPORT *HUD_GetUserEntity( int index )
 {
-#if defined( BEAM_TEST )
+#if BEAM_TEST
 	// None by default, you would return a valic pointer if you create a client side
 	//  beam and attach it to a client side entity.
 	if( index > 0 && index <= 1 )

cl_dll/health.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef HEALTH_H
+#if !defined(HEALTH_H)
 #define HEALTH_H
 
 #define DMG_IMAGE_LIFE		2	// seconds that image is up

cl_dll/hl/hl_weapons.cpp

@@ -1039,7 +1039,7 @@ void _DLLEXPORT HUD_PostRunCmd( struct local_state_s *from, struct local_state_s
 {
 	g_runfuncs = runfuncs;
 
-#if defined( CLIENT_WEAPONS )
+#if CLIENT_WEAPONS
 	if( cl_lw && cl_lw->value )
 	{
 		HUD_WeaponsPostThink( from, to, cmd, time, random_seed );

cl_dll/hud.h

@@ -20,7 +20,7 @@
 // CHud handles the message, calculation, and drawing the HUD
 //
 #pragma once
-#ifndef HUD_H
+#if !defined(HUD_H)
 #define HUD_H
 #define RGB_YELLOWISH 0x00FFA000 //255,160,0
 #define RGB_REDISH 0x00FF1010 //255,160,0

cl_dll/hud_spectator.h

@@ -6,7 +6,7 @@
 //=============================================================================
 
 #pragma once
-#ifndef HUD_SPECTATOR_H
+#if !defined(HUD_SPECTATOR_H)
 #define HUD_SPECTATOR_H
 
 #include "cl_entity.h"

cl_dll/in_camera.cpp

@@ -459,7 +459,7 @@ void CAM_OutUp( void )
 void CAM_ToThirdPerson( void )
 {
 	vec3_t viewangles;
-#if !defined( _DEBUG )
+#if !_DEBUG
 	if( gEngfuncs.GetMaxClients() > 1 )
 	{
 		// no thirdperson in multiplayer.

cl_dll/input_goldsource.cpp

@@ -10,7 +10,7 @@
 
 #include "input_mouse.h"
 
-#ifdef SUPPORT_GOLDSOURCE_INPUT
+#if SUPPORT_GOLDSOURCE_INPUT
 
 #include "hud.h"
 #include "cl_util.h"
@@ -24,10 +24,10 @@
 #include "view.h"
 
 #if !_WIN32
-#define USE_SDL2
+#define USE_SDL2	1
 #endif
 
-#ifdef USE_SDL2
+#if USE_SDL2
 #define ARRAYSIZE(p)		( sizeof(p) /sizeof(p[0]) )
 #include <dlfcn.h>
 #include <SDL2/SDL_mouse.h>
@@ -218,7 +218,7 @@ enum _ControlList
 	AxisTurn
 };
 
-#if !defined(USE_SDL2) && defined(_WIN32)
+#if !USE_SDL2 && _WIN32
 DWORD dwAxisFlags[JOY_MAX_AXES] =
 {
 	JOY_RETURNX,
@@ -232,9 +232,9 @@ DWORD dwAxisFlags[JOY_MAX_AXES] =
 
 DWORD   dwAxisMap[ JOY_MAX_AXES ];
 DWORD   dwControlMap[ JOY_MAX_AXES ];
-#if defined(USE_SDL2)
+#if USE_SDL2
 int pdwRawValue[ JOY_MAX_AXES ];
-#elif defined(_WIN32)
+#elif _WIN32
 PDWORD pdwRawValue[ JOY_MAX_AXES ];
 #endif
 DWORD joy_oldbuttonstate, joy_oldpovstate;
@@ -242,9 +242,9 @@ DWORD joy_oldbuttonstate, joy_oldpovstate;
 int joy_id;
 DWORD joy_numbuttons;
 
-#ifdef USE_SDL2
+#if USE_SDL2
 SDL_GameController *s_pJoystick = NULL;
-#elif defined(_WIN32)
+#elif _WIN32
 DWORD		joy_flags;
 static JOYINFOEX	ji;
 #endif
@@ -566,7 +566,7 @@ void GoldSourceInput::IN_Shutdown (void)
 	}
 #endif
 
-#ifdef USE_SDL2
+#if USE_SDL2
 	for (int j=0; j<ARRAYSIZE(sdlFunctions); ++j) {
 		*(sdlFunctions[j].ppfnFunc) = NULL;
 	}
@@ -735,7 +735,7 @@ void GoldSourceInput::IN_GetMouseDelta( int *pOutX, int *pOutY)
 		else
 #endif
 		{
-#ifdef USE_SDL2
+#if USE_SDL2
 			safe_pfnSDL_GetRelativeMouseState( &deltaX, &deltaY );
 			current_pos.x = deltaX;
 			current_pos.y = deltaY;
@@ -904,8 +904,8 @@ void GoldSourceInput::IN_MouseMove ( float frametime, usercmd_t *cmd)
 
 	dead_viewangles = viewangles; // keep them actual
 /*
-//#define TRACE_TEST
-#if defined( TRACE_TEST )
+//#define TRACE_TEST	1
+#if TRACE_TEST
 	{
 		int mx, my;
 		void V_Move( int mx, int my );
@@ -942,7 +942,7 @@ void GoldSourceInput::IN_Accumulate (void)
 			else
 #endif
 			{
-#ifdef USE_SDL2
+#if USE_SDL2
 				int deltaX, deltaY;
 				safe_pfnSDL_GetRelativeMouseState( &deltaX, &deltaY );
 				mx_accum += deltaX;
@@ -997,7 +997,7 @@ void IN_StartupJoystick (void)
 
 	// assume no joystick
 	joy_avail = 0;
-#ifdef USE_SDL2
+#if USE_SDL2
 	int nJoysticks = safe_pfnSDL_NumJoysticks();
 	if ( nJoysticks > 0 )
 	{
@@ -1029,7 +1029,7 @@ void IN_StartupJoystick (void)
 	{
 		gEngfuncs.Con_DPrintf ("joystick not found -- driver not present\n\n");
 	}
-#elif defined(_WIN32)
+#elif _WIN32
 	int numdevs;
 	JOYCAPS jc;
 	MMRESULT mmr;
@@ -1084,7 +1084,7 @@ void IN_StartupJoystick (void)
 #endif
 }
 
-#ifdef USE_SDL2
+#if USE_SDL2
 int RawValuePointer (int axis)
 {
 	switch (axis)
@@ -1101,7 +1101,7 @@ int RawValuePointer (int axis)
 
 	}
 }
-#elif defined(_WIN32)
+#elif _WIN32
 PDWORD RawValuePointer (int axis)
 {
 	switch (axis)
@@ -1184,7 +1184,7 @@ void Joy_AdvancedUpdate_f (void)
 		dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
 	}
 
-#if !defined(USE_SDL2) && defined(_WIN32)
+#if !USE_SDL2 && _WIN32
 	// compute the axes to collect from DirectInput
 	joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
 	for (i = 0; i < JOY_MAX_AXES; i++)
@@ -1216,7 +1216,7 @@ void GoldSourceInput::IN_Commands (void)
 
 	// loop through the joystick buttons
 	// key a joystick event or auxillary event for higher number buttons for each state change
-#ifdef USE_SDL2
+#if USE_SDL2
 	buttonstate = 0;
 	for ( i = 0; i < SDL_CONTROLLER_BUTTON_MAX; i++ )
 	{
@@ -1230,7 +1230,7 @@ void GoldSourceInput::IN_Commands (void)
 	{
 		pdwRawValue[i] = RawValuePointer(i);
 	}
-#elif defined(_WIN32)
+#elif _WIN32
 	buttonstate = ji.dwButtons;
 #endif
 
@@ -1256,7 +1256,7 @@ void GoldSourceInput::IN_Commands (void)
 		// this avoids any potential problems related to moving from one
 		// direction to another without going through the center position
 		povstate = 0;
-#if !defined(USE_SDL2) && defined(_WIN32)
+#if !USE_SDL2 && _WIN32
 		if(ji.dwPOV != JOY_POVCENTERED)
 		{
 			if (ji.dwPOV == JOY_POVFORWARD)
@@ -1294,10 +1294,10 @@ IN_ReadJoystick
 */
 int IN_ReadJoystick (void)
 {
-#ifdef USE_SDL2
+#if USE_SDL2
 	safe_pfnSDL_JoystickUpdate();
 	return 1;
-#elif defined(_WIN32)
+#elif _WIN32
 	memset (&ji, 0, sizeof(ji));
 	ji.dwSize = sizeof(ji);
 	ji.dwFlags = joy_flags;
@@ -1374,9 +1374,9 @@ void IN_JoyMove ( float frametime, usercmd_t *cmd )
 	for (i = 0; i < JOY_MAX_AXES; i++)
 	{
 		// get the floating point zero-centered, potentially-inverted data for the current axis
-#ifdef USE_SDL2
+#if USE_SDL2
 		fAxisValue = (float)pdwRawValue[i];
-#elif defined(_WIN32)
+#elif _WIN32
 		fAxisValue = (float) *pdwRawValue[i];
 		fAxisValue -= 32768.0;
 #endif
@@ -1600,7 +1600,7 @@ void GoldSourceInput::IN_Init (void)
 	}
 #endif
 
-#ifdef USE_SDL2
+#if USE_SDL2
 #if __APPLE__
 #define SDL2_FULL_LIBNAME "libsdl2-2.0.0.dylib"
 #else

cl_dll/input_mouse.cpp

@@ -10,7 +10,7 @@ cvar_t  *in_joystick;
 
 FWGSInput fwgsInput;
 
-#ifdef SUPPORT_GOLDSOURCE_INPUT
+#if SUPPORT_GOLDSOURCE_INPUT
 GoldSourceInput goldSourceInput;
 AbstractInput* currentInput = &goldSourceInput;
 #else
@@ -68,7 +68,7 @@ void IN_Shutdown( void )
 
 void IN_Init( void )
 {
-#ifdef SUPPORT_GOLDSOURCE_INPUT
+#if SUPPORT_GOLDSOURCE_INPUT
 	if (IsXashFWGS()) {
 		gEngfuncs.Con_Printf( "FWGS Xash3D input is in use\n" );
 		currentInput = &fwgsInput;

cl_dll/input_mouse.h

@@ -1,5 +1,5 @@
 #pragma once
-#ifndef INPUT_MOUSE_H
+#if !defined(INPUT_MOUSE_H)
 #define INPUT_MOUSE_H
 #include "cl_dll.h"
 #include "usercmd.h"
@@ -45,8 +45,8 @@ protected:
 };
 
 // No need for goldsource input support on the platforms that are not supported by GoldSource.
-#if defined(GOLDSOURCE_SUPPORT) && (defined(_WIN32) || defined(__linux__) || defined(__APPLE__)) && (defined(__i386) || defined(_M_IX86))
-#define SUPPORT_GOLDSOURCE_INPUT
+#if GOLDSOURCE_SUPPORT && (_WIN32 || __linux__ || __APPLE__) && (__i386 || _M_IX86)
+#define SUPPORT_GOLDSOURCE_INPUT	1
 class GoldSourceInput : public AbstractInput
 {
 public:

cl_dll/overview.h

@@ -4,9 +4,8 @@
 //
 // $NoKeywords: $
 //=============================================================================
-
 #pragma once
-#ifndef OVERVIEW_H
+#if !defined(OVERVIEW_H)
 #define OVERVIEW_H
 
 //-----------------------------------------------------------------------------

cl_dll/parsemsg.h

@@ -16,7 +16,7 @@
 //  parsemsg.h
 //
 #pragma once
-#ifndef PARSEMSG_H
+#if !defined(PARSEMSG_H)
 #define PARSEMSG_H
 
 #define ASSERT( x )

cl_dll/studio_util.h

@@ -4,20 +4,19 @@
 //
 // $NoKeywords: $
 //=============================================================================
-
 #pragma once
-#if !defined( STUDIO_UTIL_H )
+#if !defined(STUDIO_UTIL_H)
 #define STUDIO_UTIL_H
 
-#ifndef M_PI
+#if !defined(M_PI)
 #define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h
 #endif
 
-#ifndef M_PI_F
+#if !defined(M_PI_F)
 #define M_PI_F          (float)M_PI
 #endif
 
-#ifndef PITCH
+#if !defined(PITCH)
 // MOVEMENT INFO
 // up / down
 #define	PITCH	0

cl_dll/tf_defs.h

@@ -7,8 +7,7 @@
 *	All Rights Reserved.
 *
 ****/
-
-#ifndef __TF_DEFS_H
+#if !defined(__TF_DEFS_H)
 #define __TF_DEFS_H
 
 //===========================================================================
@@ -1155,7 +1154,7 @@ float already_chosen_map;
 #define TS_PRINT_LONG				2
 #define TS_PRINT_LONG_TO_ALL		3
 
-#ifndef TF_DEFS_ONLY
+#if !defined(TF_DEFS_ONLY)
 
 typedef struct
 {

cl_dll/tri.cpp

@@ -23,8 +23,8 @@ extern "C"
 	void DLLEXPORT HUD_DrawTransparentTriangles( void );
 }
 
-//#define TEST_IT
-#if defined( TEST_IT )
+//#define TEST_IT	1
+#if TEST_IT
 
 /*
 =================
@@ -98,7 +98,7 @@ Non-transparent triangles-- add them here
 void DLLEXPORT HUD_DrawNormalTriangles( void )
 {
 	gHUD.m_Spectator.DrawOverview();
-#if defined( TEST_IT )
+#if TEST_IT
 //	Draw_Triangles();
 #endif
 }
@@ -112,7 +112,7 @@ Render any triangles with transparent rendermode needs here
 */
 void DLLEXPORT HUD_DrawTransparentTriangles( void )
 {
-#if defined( TEST_IT )
+#if TEST_IT
 //	Draw_Triangles();
 #endif
 }

cl_dll/util.cpp

@@ -26,17 +26,17 @@
 #include "cl_util.h"
 #include <string.h>
 
-#ifndef M_PI
+#if !defined(M_PI)
 #define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h
 #endif
 
-#ifndef M_PI_F
+#if !defined(M_PI_F)
 #define M_PI_F		(float)M_PI
 #endif
 extern vec3_t vec3_origin;
 
 // if C++ mangling differs from C symbol name
-#if defined _MSC_VER || defined __WATCOMC__
+#if _MSC_VER || __WATCOMC__
 vec3_t vec3_origin;
 #endif
 

cl_dll/util_vector.h

@@ -16,7 +16,7 @@
 // A subset of the extdll.h in the project HL Entity DLL
 //
 #pragma once
-#ifndef UTIL_VECTOR_H
+#if !defined(UTIL_VECTOR_H)
 #define UTIL_VECTOR_H
 
 // Misc C-runtime library headers

cl_dll/view.cpp

@@ -36,11 +36,11 @@ extern "C"
 	int iIsSpectator;
 }
 
-#ifndef M_PI
+#if !defined(M_PI)
 #define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h
 #endif
 
-#ifndef M_PI_F
+#if !defined(M_PI_F)
 #define M_PI_F		(float)M_PI
 #endif
 
@@ -1544,8 +1544,8 @@ void DLLEXPORT V_CalcRefdef( struct ref_params_s *pparams )
 	}
 /*
 // Example of how to overlay the whole screen with red at 50 % alpha
-#define SF_TEST
-#if defined SF_TEST
+#define SF_TEST	1
+#if SF_TEST
 	{
 		screenfade_t sf;
 		gEngfuncs.pfnGetScreenFade( &sf );
@@ -1611,8 +1611,8 @@ void V_Init( void )
 	cl_chasedist = gEngfuncs.pfnRegisterVariable( "cl_chasedist","112", 0 );
 }
 
-//#define TRACE_TEST
-#if defined( TRACE_TEST )
+//#define TRACE_TEST	1
+#if TRACE_TEST
 
 extern float in_fov;
 /*

common/beamdef.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef BEAMDEF_H
+#if !defined(BEAMDEF_H)
 #define BEAMDEF_H
 
 #define FBEAM_STARTENTITY		0x00000001

common/cl_entity.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CL_ENTITY_H
+#if !defined(CL_ENTITY_H)
 #define CL_ENTITY_H
 
 typedef struct efrag_s

common/com_model.h

@@ -4,7 +4,6 @@
 //
 // $NoKeywords: $
 //=============================================================================
-
 // com_model.h
 #pragma once
 #if !defined( COM_MODEL_H )
@@ -45,7 +44,7 @@ typedef enum
 } modtype_t;
 
 // must match definition in modelgen.h
-#ifndef SYNCTYPE_T
+#if !defined(SYNCTYPE_T)
 #define SYNCTYPE_T
 
 typedef enum

common/con_nprint.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CON_NPRINT_H
+#if !defined(CON_NPRINT_H)
 #define CON_NPRINT_H
 
 typedef struct con_nprint_s

common/const.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CONST_H
+#if !defined(CONST_H)
 #define CONST_H
 //
 // Constants shared by the engine and dlls
@@ -742,7 +742,7 @@ typedef unsigned short	word;
 #undef true
 #undef false
 
-#ifndef __cplusplus
+#if !__cplusplus
 typedef enum { false, true }	qboolean;
 #else 
 typedef int qboolean;

common/cvardef.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CVARDEF_H
+#if !defined(CVARDEF_H)
 #define CVARDEF_H
 
 #define FCVAR_ARCHIVE	(1<<0)	// set to cause it to be saved to vars.rc

common/demo_api.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef DEMO_API_H
+#if !defined(DEMO_API_H)
 #define DEMO_API_H
 
 typedef struct demo_api_s

common/dlight.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef DLIGHT_H
+#if !defined(DLIGHT_H)
 #define DLIGHT_H
 
 typedef struct dlight_s

common/entity_state.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef ENTITY_STATE_H
+#if !defined(ENTITY_STATE_H)
 #define ENTITY_STATE_H
 
 // For entityType below

common/entity_types.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef ENTITY_TYPES_H
+#if !defined(ENTITY_TYPES_H)
 #define ENTITY_TYPES_H
 
 #define ET_NORMAL		0

common/event_api.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EVENT_API_H
+#if !defined(EVENT_API_H)
 #define EVENT_API_H
 
 #define EVENT_API_VERSION	1

common/event_args.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EVENT_ARGS_H
+#if !defined(EVENT_ARGS_H)
 #define EVENT_ARGS_H
 
 // Event was invoked with stated origin

common/event_flags.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EVENT_FLAGS_H
+#if !defined(EVENT_FLAGS_H)
 #define EVENT_FLAGS_H
 
 // Skip local host for event send.

common/hltv.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef HLTV_H
+#if !defined(HLTV_H)
 #define HLTV_H
 
 #define TYPE_CLIENT			0	// client is a normal HL client (default)

common/ivoicetweak.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef IVOICETWEAK_H
+#if !defined(IVOICETWEAK_H)
 #define IVOICETWEAK_H
 
 // These provide access to the voice controls.

common/mathlib.h

@@ -14,11 +14,11 @@
 ****/
 // mathlib.h
 #pragma once
-#ifndef MATHLIB_H
+#if !defined(MATHLIB_H)
 #define MATHLIB_H
-#ifndef __cplusplus
+#if !__cplusplus
 #include <math.h>
-#ifdef HAVE_TGMATH_H
+#if HAVE_TGMATH_H
 #include <tgmath.h>
 #endif // HAVE_TGMATH_H
 #else // __cplusplus
@@ -31,17 +31,17 @@
 
 typedef float vec_t;
 
-#if !defined DID_VEC3_T_DEFINE
+#if !defined(DID_VEC3_T_DEFINE)
 #define DID_VEC3_T_DEFINE
 typedef vec_t vec3_t[3];
 #endif
 
 
-#ifndef M_PI
+#if !defined(M_PI)
 #define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h
 #endif
 
-#ifndef M_PI_F
+#if !defined(M_PI_F)
 #define M_PI_F		(float)M_PI
 #endif
 
@@ -52,7 +52,7 @@ extern	int nanmask;
 
 #define	IS_NAN(x) (((*(int *)&x)&nanmask)==nanmask)
 
-#ifndef VECTOR_H
+#if !defined(VECTOR_H)
 	#define DotProduct(x,y) ((x)[0]*(y)[0]+(x)[1]*(y)[1]+(x)[2]*(y)[2])
 #endif
 

common/net_api.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef NET_API_H
+#if !defined(NET_API_H)
 #define NET_API_H
 
 #include "netadr.h"

common/netadr.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef NETADR_H
+#if !defined(NETADR_H)
 #define NETADR_H
 
 typedef enum

common/particledef.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef PARTICLEDEF_H
+#if !defined(PARTICLEDEF_H)
 #define PARTICLEDEF_H
 
 typedef enum

common/pmtrace.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef PM_TRACE_H
+#if !defined(PM_TRACE_H)
 #define PM_TRACE_H
 
 typedef struct

common/qfont.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef QFONT_H
+#if !defined(QFONT_H)
 #define QFONT_H
 
 // Font stuff

common/r_efx.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef R_EFX_H
+#if !defined(R_EFX_H)
 #define R_EFX_H
 
 // particle_t

common/r_studioint.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef R_STUDIOINT_H
+#if !defined(R_STUDIOINT_H)
 #define R_STUDIOINT_H
 
 #define STUDIO_INTERFACE_VERSION 1

common/ref_params.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef REF_PARAMS_H
+#if !defined(REF_PARAMS_H)
 #define REF_PARAMS_H
 
 typedef struct ref_params_s

common/screenfade.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef SCREENFADE_H
+#if !defined(SCREENFADE_H)
 #define SCREENFADE_H
 
 typedef struct screenfade_s

common/studio_event.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef STUDIO_EVENT_H
+#if !defined(STUDIO_EVENT_H)
 #define STUDIO_EVENT_H
 
 typedef struct mstudioevent_s

common/triangleapi.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef TRIANGLEAPI_H
+#if !defined(TRIANGLEAPI_H)
 #define TRIANGLEAPI_H
 
 typedef enum 

common/usercmd.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef USERCMD_H
+#if !defined(USERCMD_H)
 #define USERCMD_H
 
 typedef struct usercmd_s

common/wadfile.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef WADFILE_H
+#if !defined(WADFILE_H)
 #define WADFILE_H
 
 /*

common/weaponinfo.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef WEAPONINFO_H
+#if !defined(WEAPONINFO_H)
 #define WEAPONINFO_H
 
 // Info about weapons player might have in his/her possession

dlls/activity.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef	ACTIVITY_H
+#if !defined(ACTIVITY_H)
 #define	ACTIVITY_H
 
 typedef enum {

dlls/activitymap.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef ACTIVITYMAP_H
+#if !defined(ACTIVITYMAP_H)
 #define ACTIVITYMAP_H
 #define _A( a ) { a, #a }
 

dlls/animation.cpp

@@ -36,21 +36,21 @@ typedef unsigned char byte;
 
 #include "studio.h"
 
-#ifndef ACTIVITY_H
+#if !defined(ACTIVITY_H)
 #include "activity.h"
 #endif
 
 #include "activitymap.h"
 
-#ifndef ANIMATION_H
+#if !defined(ANIMATION_H)
 #include "animation.h"
 #endif
 
-#ifndef SCRIPTEVENT_H
+#if !defined(SCRIPTEVENT_H)
 #include "scriptevent.h"
 #endif
 
-#ifndef ENGINECALLBACK_H
+#if !defined(ENGINECALLBACK_H)
 #include "enginecallback.h"
 #endif
 

dlls/animation.h

@@ -13,12 +13,12 @@
 *
 ****/
 #pragma once
-#ifndef ANIMATION_H
+#if !defined(ANIMATION_H)
 #define ANIMATION_H
 
 #define ACTIVITY_NOT_AVAILABLE		-1
 
-#ifndef MONSTEREVENT_H
+#if !defined(MONSTEREVENT_H)
 #include "monsterevent.h"
 #endif
 

dlls/basemonster.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef BASEMONSTER_H
+#if !defined(BASEMONSTER_H)
 #define BASEMONSTER_H
 
 //

dlls/cbase.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CBASE_H
+#if !defined(CBASE_H)
 #define CBASE_H
 /*
 
@@ -48,7 +48,7 @@ CBaseEntity
 #include "saverestore.h"
 #include "schedule.h"
 
-#ifndef MONSTEREVENT_H
+#if !defined(MONSTEREVENT_H)
 #include "monsterevent.h"
 #endif
 

dlls/cdll_dll.h

@@ -17,7 +17,7 @@
 
 // this file is included by both the game-dll and the client-dll,
 #pragma once
-#ifndef CDLL_DLL_H
+#if !defined(CDLL_DLL_H)
 #define CDLL_DLL_H
 
 #define MAX_WEAPONS		32		// ???

dlls/client.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef CLIENT_H
+#if !defined(CLIENT_H)
 #define CLIENT_H
 
 extern void respawn( entvars_t *pev, BOOL fCopyCorpse );

dlls/decals.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef DECALS_H
+#if !defined(DECALS_H)
 #define DECALS_H
 
 //

dlls/defaultai.h

@@ -12,7 +12,7 @@
 *   use or distribution of this code by or to any unlicensed person is illegal.
 *
 ****/
-#ifndef DEFAULTAI_H
+#if !defined(DEFAULTAI_H)
 #define DEFAULTAI_H
 
 //=========================================================

dlls/doors.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef DOORS_H
+#if !defined(DOORS_H)
 #define DOORS_H
 
 // doors

dlls/effects.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EFFECTS_H
+#if !defined(EFFECTS_H)
 #define EFFECTS_H
 
 #define SF_BEAM_STARTON			0x0001

dlls/enginecallback.h

@@ -12,10 +12,9 @@
 *   without written permission from Valve LLC.
 *
 ****/
-#ifndef ENGINECALLBACK_H
-#define ENGINECALLBACK_H
-
 #pragma once
+#if !defined(ENGINECALLBACK_H)
+#define ENGINECALLBACK_H
 
 #include "event_flags.h"
 

dlls/explode.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EXPLODE_H
+#if !defined(EXPLODE_H)
 #define EXPLODE_H
 
 #define	SF_ENVEXPLOSION_NODAMAGE	( 1 << 0 ) // when set, ENV_EXPLOSION will not actually inflict damage

dlls/exportdef.h

@@ -1,7 +1,7 @@
 #pragma once
-#ifndef EXPORTDEF_H
+#if !defined(EXPORTDEF_H)
 #define EXPORTDEF_H
-#if defined _WIN32 || defined __CYGWIN__
+#if _WIN32 || __CYGWIN__
 	#if __GNUC__
 		#define EXPORT __attribute__ ((dllexport))
 	#else

dlls/extdll.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef EXTDLL_H
+#if !defined(EXTDLL_H)
 #define EXTDLL_H
 
 //
@@ -45,10 +45,10 @@
 #include <windows.h>
 #undef HSPRITE
 #else // _WIN32
-#ifndef FALSE
+#if !defined(FALSE)
 #define FALSE 0
 #endif
-#ifndef TRUE
+#if !defined(TRUE)
 #define TRUE (!FALSE)
 #endif
 #include <limits.h>
@@ -57,7 +57,7 @@ typedef unsigned int ULONG;
 typedef unsigned char BYTE;
 typedef int BOOL;
 #define MAX_PATH PATH_MAX
-#ifndef PATH_MAX
+#if !defined(PATH_MAX)
 #define PATH_MAX 4096
 #endif
 #endif //_WIN32
@@ -72,12 +72,12 @@ typedef int BOOL;
 #include <math.h>
 #endif
 
-#ifndef M_PI_F
+#if !defined(M_PI_F)
 #define M_PI_F          (float)M_PI
 #endif
 
-#if defined(__LP64__) || defined(__LLP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
-  #define XASH_64BIT
+#if __LP64__ || __LLP64__ || _WIN64 || (__x86_64__ && !__ILP32__) || _M_X64 || __ia64 || _M_IA64 || __aarch64__ || __powerpc64__
+  #define XASH_64BIT	1
 #endif
 
 // Header file containing definition of globalvars_t and entvars_t
@@ -101,10 +101,10 @@ typedef float vec_t;				// needed before including progdefs.h
 
 // Shared header between the client DLL and the game DLLs
 #include "cdll_dll.h"
-#ifndef Q_min
+#if !defined(Q_min)
 #define Q_min(a,b)  (((a) < (b)) ? (a) : (b))
 #endif
-#ifndef Q_max
+#if !defined(Q_max)
 #define Q_max(a,b)  (((a) > (b)) ? (a) : (b))
 #endif
 

dlls/flyingmonster.h

@@ -14,7 +14,7 @@
 ****/
 // Base class for flying monsters.  This overrides the movement test & execution code from CBaseMonster
 #pragma once
-#ifndef FLYINGMONSTER_H
+#if !defined(FLYINGMONSTER_H)
 #define FLYINGMONSTER_H
 
 class CFlyingMonster : public CBaseMonster

dlls/func_break.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef FUNC_BREAK_H
+#if !defined(FUNC_BREAK_H)
 #define FUNC_BREAK_H
 
 typedef enum

dlls/game.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef GAME_H
+#if !defined(GAME_H)
 #define GAME_H
 
 extern void GameDLLInit( void );

dlls/gamerules.h

@@ -16,7 +16,7 @@
 // GameRules
 //=========================================================
 #pragma once
-#ifndef GAMERULES_H
+#if !defined(GAMERULES_H)
 #define GAMERULES_H
 //#include "weapons.h"
 //#include "items.h"

dlls/h_cycler.cpp

@@ -28,8 +28,8 @@
 #include "weapons.h"
 #include "player.h"
 
-#define TEMP_FOR_SCREEN_SHOTS
-#if defined(TEMP_FOR_SCREEN_SHOTS) //===================================================
+#define TEMP_FOR_SCREEN_SHOTS	1
+#if TEMP_FOR_SCREEN_SHOTS //===================================================
 
 class CCycler : public CBaseMonster
 {

dlls/hornet.h

@@ -16,7 +16,7 @@
 // Hornets
 //=========================================================
 #pragma once
-#ifndef HORNET_H
+#if !defined(HORNET_H)
 #define HORNET_H
 //=========================================================
 // Hornet Defines

dlls/items.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef ITEMS_H
+#if !defined(ITEMS_H)
 #define ITEMS_H
 
 class CItem : public CBaseEntity

dlls/maprules.h

@@ -12,8 +12,8 @@
 *   without written permission from Valve LLC.
 *
 ****/
-
-#ifndef MAPRULES_H
+#pragma once
+#if !defined(MAPRULES_H)
 #define MAPRULES_H
 #endif //MAPRULES_H
 

dlls/monsterevent.h

@@ -12,8 +12,8 @@
 *   without written permission from Valve LLC.
 *
 ****/
-
-#ifndef MONSTEREVENT_H
+#pragma once
+#if !defined(MONSTEREVENT_H)
 #define MONSTEREVENT_H
 
 typedef struct

dlls/monsters.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef MONSTERS_H
+#if !defined(MONSTERS_H)
 #include "skill.h"
 #define MONSTERS_H
 

dlls/nodes.cpp

@@ -45,7 +45,7 @@ LINK_ENTITY_TO_CLASS( info_node_air, CNodeEnt )
 #if __DOS__
 #include <direct.h>
 #define CreateDirectoryA(p, n) mkdir(p)
-#elif !defined _WIN32
+#elif !_WIN32
 #include <unistd.h>
 #include <sys/stat.h>
 #define CreateDirectoryA(p, n) mkdir(p,777)

dlls/nodes.h

@@ -16,8 +16,8 @@
 // nodes.h
 //=========================================================
 #pragma once
-#ifndef		NODES_H
-#define		NODES_H
+#if !defined(NODES_H)
+#define NODES_H
 //=========================================================
 // DEFINE
 //=========================================================
@@ -106,7 +106,7 @@ typedef struct
 // CGraph 
 //=========================================================
 #define _GRAPH_VERSION_RETAIL 16 // Retail Half-Life graph version. Don't increment this
-#if defined(XASH_64BIT)
+#if XASH_64BIT
 #define	_GRAPH_VERSION	(16 * 10)
 #else
 #define	_GRAPH_VERSION	(16) // !!!increment this whenever graph/node/link classes change, to obsolesce older disk files.

dlls/nodes_compat.h

@@ -1,6 +1,6 @@
 
 #pragma once
-#ifndef NODES_32BIT_COMPAT
+#if !defined(NODES_32BIT_COMPAT)
 #define NODES_32BIT_COMPAT
 
 //#include "nodes.h"

dlls/plane.h

@@ -15,7 +15,7 @@
 //=========================================================
 // Plane
 //=========================================================
-#ifndef PLANE_H
+#if !defined(PLANE_H)
 #define PLANE_H
 
 class CPlane

dlls/player.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef PLAYER_H
+#if !defined(PLAYER_H)
 #define PLAYER_H
 
 #include "pm_materials.h"

dlls/saverestore.h

@@ -14,7 +14,7 @@
 ****/
 // Implementation in UTIL.CPP
 #pragma once
-#ifndef SAVERESTORE_H
+#if !defined(SAVERESTORE_H)
 #define SAVERESTORE_H
 
 class CBaseEntity;

dlls/schedule.h

@@ -16,7 +16,7 @@
 // Scheduling 
 //=========================================================
 #pragma once
-#ifndef	SCHEDULE_H
+#if !defined(SCHEDULE_H)
 #define	SCHEDULE_H
 
 #define	TASKSTATUS_NEW				0			// Just started

dlls/scripted.cpp

@@ -24,11 +24,11 @@
 #include "cbase.h"
 #include "monsters.h"
 
-#ifndef ANIMATION_H
+#if !defined(ANIMATION_H)
 #include "animation.h"
 #endif
 
-#ifndef SAVERESTORE_H
+#if !defined(SAVERESTORE_H)
 #include "saverestore.h"
 #endif
 

dlls/scripted.h

@@ -13,10 +13,10 @@
 *
 ****/
 #pragma once
-#ifndef SCRIPTED_H
+#if !defined(SCRIPTED_H)
 #define SCRIPTED_H
 
-#ifndef SCRIPTEVENT_H
+#if !defined(SCRIPTEVENT_H)
 #include "scriptevent.h"
 #endif
 

dlls/scriptevent.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef SCRIPTEVENT_H
+#if !defined(SCRIPTEVENT_H)
 #define SCRIPTEVENT_H
 
 #define SCRIPT_EVENT_DEAD			1000		// character is now dead

dlls/skill.h

@@ -16,7 +16,7 @@
 // skill.h - skill level concerns
 //=========================================================
 #pragma once
-#ifndef SKILL_H
+#if !defined(SKILL_H)
 #define SKILL_H
 
 struct skilldata_t

dlls/soundent.h

@@ -18,7 +18,7 @@
 // lists.
 //=========================================================
 #pragma once
-#ifndef SOUNDENT_H
+#if !defined(SOUNDENT_H)
 #define SOUNDENT_H
 
 #define	MAX_WORLD_SOUNDS	64 // maximum number of sounds handled by the world at one time.

dlls/spectator.h

@@ -14,7 +14,7 @@
 ****/
 // Spectator.h
 #pragma once
-#ifndef SPECTATOR_H
+#if !defined(SPECTATOR_H)
 #define SPECTATOR_H
 
 class CBaseSpectator : public CBaseEntity 

dlls/squad.h

@@ -8,7 +8,7 @@
 // squad.h
 //=========================================================
 #pragma once
-#ifndef SQUAD_H
+#if !defined(SQUAD_H)
 #define SQUAD_H
 
 // these are special group roles that are assigned to members when the group is formed.

dlls/squadmonster.h

@@ -17,7 +17,7 @@
 // form squads.
 //=========================================================
 #pragma once
-#ifndef SQUADMONSTER_H
+#if !defined(SQUADMONSTER_H)
 #define SQUADMONSTER_H
 
 #define	SF_SQUADMONSTER_LEADER	32

dlls/talkmonster.h

@@ -13,10 +13,10 @@
 *
 ****/
 #pragma once
-#ifndef TALKMONSTER_H
+#if !defined(TALKMONSTER_H)
 #define TALKMONSTER_H
 
-#ifndef MONSTERS_H
+#if !defined(MONSTERS_H)
 #include "monsters.h"
 #endif
 

dlls/teamplay_gamerules.h

@@ -16,7 +16,7 @@
 // teamplay_gamerules.h
 //
 #pragma once
-#ifndef TEAMPLAY_GAMERULES_H
+#if !defined(TEAMPLAY_GAMERULES_H)
 #define TEAMPLAY_GAMERULES_H
 
 #define MAX_TEAMNAME_LENGTH		16

dlls/trains.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef TRAINS_H
+#if !defined(TRAINS_H)
 #define TRAINS_H
 
 // Tracktrain spawn flags

dlls/util.cpp

@@ -1729,7 +1729,7 @@ void CSaveRestoreBuffer::BufferRewind( int size )
 	m_pdata->size -= size;
 }
 
-#if !defined _WIN32 && !defined __WATCOMC__
+#if !_WIN32 && !__WATCOMC__
 extern "C" {
 unsigned _rotr( unsigned val, int shift )
 {

dlls/util.h

@@ -13,16 +13,16 @@
 *
 ****/
 #pragma once
-#ifndef UTIL_H
+#if !defined(UTIL_H)
 #define UTIL_H
 //
 // Misc utility code
 //
-#ifndef ACTIVITY_H
+#if !defined(ACTIVITY_H)
 #include "activity.h"
 #endif
 
-#ifndef ENGINECALLBACK_H
+#if !defined(ENGINECALLBACK_H)
 #include "enginecallback.h"
 #endif
 
@@ -35,7 +35,7 @@ extern globalvars_t				*gpGlobals;
 // Use this instead of ALLOC_STRING on constant strings
 #define STRING(offset)		(const char *)(gpGlobals->pStringBase + (int)offset)
 
-#if !defined(XASH_64BIT) || CLIENT_DLL
+#if !XASH_64BIT || CLIENT_DLL
 #define MAKE_STRING(str)	((int)(long int)str - (int)(long int)STRING(0))
 #else
 static inline int MAKE_STRING(const char *szValue)
@@ -93,7 +93,7 @@ typedef int EOFFSET;
 typedef int BOOL;
 
 // In case this ever changes
-#ifndef M_PI
+#if !defined(M_PI)
 #define M_PI			3.14159265358979323846
 #endif
 // Keeps clutter down a bit, when declaring external entity/global method prototypes

dlls/vector.h

@@ -13,7 +13,7 @@
 *
 ****/
 #pragma once
-#ifndef VECTOR_H
+#if !defined(VECTOR_H)
 #define VECTOR_H
 
 //=========================================================