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Xash3DArchive/server/global/utils.h

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//=======================================================================
// Copyright (C) Shambler Team 2005
// utils.h - Utility code.
// Really not optional after all.
//=======================================================================
#ifndef UTIL_H
#define UTIL_H
#include <string.h>
#include "te_temp.h"
#include "shake.h"
#ifndef ACTIVITY_H
#include "activity.h"
#endif
#ifndef ENGINECALLBACK_H
#include "enginecallback.h"
#endif
#define MSG_ONE_UNRELIABLE 0 // Send to one client, but don't put in reliable stream, put in unreliable datagram ( could be dropped )
#define MSG_BROADCAST 1 // unreliable to all
#define MSG_PAS 2 // Ents in PAS of org
#define MSG_PVS 3 // Ents in PVS of org
#define MSG_ONE 4 // reliable to one (msg_entity)
#define MSG_ALL 5 // reliable to all
#define MSG_PAS_R 6 // Reliable to PAS
#define MSG_PVS_R 7 // Reliable to PVS
inline void MESSAGE_BEGIN( int msg_dest, int msg_type, const float *pOrigin, entvars_t *ent ); // implementation later in this file
extern globalvars_t *gpGlobals;
#define MAX_CHILDS 100
inline edict_t *FIND_ENTITY_BY_CLASSNAME(edict_t *entStart, const char *pszName)
{
return FIND_ENTITY_BY_STRING(entStart, "classname", pszName);
}
inline edict_t *FIND_ENTITY_BY_TARGETNAME(edict_t *entStart, const char *pszName)
{
return FIND_ENTITY_BY_STRING(entStart, "targetname", pszName);
}
// for doing a reverse lookup. Say you have a door, and want to find its button.
inline edict_t *FIND_ENTITY_BY_TARGET(edict_t *entStart, const char *pszName)
{
return FIND_ENTITY_BY_STRING(entStart, "target", pszName);
}
// Keeps clutter down a bit, when writing key-value pairs
#define WRITEKEY_INT(pf, szKeyName, iKeyValue) ENGINE_FPRINTF(pf, "\"%s\" \"%d\"\n", szKeyName, iKeyValue)
#define WRITEKEY_FLOAT(pf, szKeyName, flKeyValue) \
ENGINE_FPRINTF(pf, "\"%s\" \"%f\"\n", szKeyName, flKeyValue)
#define WRITEKEY_STRING(pf, szKeyName, szKeyValue) \
ENGINE_FPRINTF(pf, "\"%s\" \"%s\"\n", szKeyName, szKeyValue)
#define WRITEKEY_VECTOR(pf, szKeyName, flX, flY, flZ) \
ENGINE_FPRINTF(pf, "\"%s\" \"%f %f %f\"\n", szKeyName, flX, flY, flZ)
// Keeps clutter down a bit, when using a float as a bit-vector
#define SetBits(flBitVector, bits) ((flBitVector) = (int)(flBitVector) | (bits))
#define ClearBits(flBitVector, bits) ((flBitVector) = (int)(flBitVector) & ~(bits))
#define FBitSet(flBitVector, bit) ((int)(flBitVector) & (bit))
// Makes these more explicit, and easier to find
#define FILE_GLOBAL static
#define DLL_GLOBAL
extern DLL_GLOBAL int g_sModelIndexErrorModel;
extern DLL_GLOBAL int g_sModelIndexErrorSprite;
extern DLL_GLOBAL int g_sModelIndexNullModel;
extern DLL_GLOBAL int g_sModelIndexNullSprite;
// Until we figure out why "const" gives the compiler problems, we'll just have to use
// this bogus "empty" define to mark things as constant.
#define CONSTANT
// More explicit than "int"
typedef int EOFFSET;
// In case it's not alread defined
typedef int BOOL;
// In case this ever changes
#define M_PI 3.14159265358979323846
// Keeps clutter down a bit, when declaring external entity/global method prototypes
#define DECLARE_GLOBAL_METHOD(MethodName) extern void DLLEXPORT MethodName( void )
#define GLOBAL_METHOD(funcname) void DLLEXPORT funcname(void)
// This is the glue that hooks .MAP entity class names to our CPP classes
// The _declspec forces them to be exported by name so we can do a lookup with GetProcAddress()
// The function is used to intialize / allocate the object for the entity
#ifdef _WIN32
#define LINK_ENTITY_TO_CLASS(mapClassName,DLLClassName) \
extern "C" _declspec( dllexport ) void mapClassName( entvars_t *pev ); \
void mapClassName( entvars_t *pev ) { GetClassPtr( (DLLClassName *)pev ); }
#else
#define LINK_ENTITY_TO_CLASS(mapClassName,DLLClassName) extern "C" void mapClassName( entvars_t *pev ); void mapClassName( entvars_t *pev ) { GetClassPtr( (DLLClassName *)pev ); }
#endif
//
// Conversion among the three types of "entity", including identity-conversions.
//
#ifdef DEBUG
extern edict_t *DBG_EntOfVars(const entvars_t *pev);
inline edict_t *ENT(const entvars_t *pev) { return DBG_EntOfVars(pev); }
#else
inline edict_t *ENT(const entvars_t *pev) { return pev->pContainingEntity; }
#endif
inline edict_t *ENT(edict_t *pent) { return pent; }
inline edict_t *ENT(EOFFSET eoffset) { return (*g_engfuncs.pfnPEntityOfEntOffset)(eoffset); }
inline EOFFSET OFFSET(EOFFSET eoffset) { return eoffset; }
inline EOFFSET OFFSET(const edict_t *pent)
{
#if _DEBUG
if ( !pent )
ALERT( at_error, "Bad ent in OFFSET()\n" );
#endif
return (*g_engfuncs.pfnEntOffsetOfPEntity)(pent);
}
inline EOFFSET OFFSET(entvars_t *pev)
{
#if _DEBUG
if ( !pev )
ALERT( at_error, "Bad pev in OFFSET()\n" );
#endif
return OFFSET(ENT(pev));
}
inline entvars_t *VARS(entvars_t *pev) { return pev; }
inline entvars_t *VARS(edict_t *pent)
{
if ( !pent )
return NULL;
return &pent->v;
}
inline entvars_t* VARS(EOFFSET eoffset) { return VARS(ENT(eoffset)); }
inline int ENTINDEX(edict_t *pEdict) { return (*g_engfuncs.pfnIndexOfEdict)(pEdict); }
inline edict_t* INDEXENT( int iEdictNum ) { return (*g_engfuncs.pfnPEntityOfEntIndex)(iEdictNum); }
inline void MESSAGE_BEGIN( int msg_dest, int msg_type, const float *pOrigin, entvars_t *ent ) {
(*g_engfuncs.pfnMessageBegin)(msg_dest, msg_type, pOrigin, ENT(ent));
}
class CBaseEntity;
class CBasePlayer;
//=========================================================
// RandomRange - for random values
//=========================================================
class RandomRange
{
public:
float m_flMax, m_flMin; // class members
RandomRange() { m_flMin = m_flMax = 0; }
RandomRange( float fValue ) { m_flMin = m_flMax = fValue; }
RandomRange( float fMin, float fMax ) { m_flMin = fMin; m_flMax = fMax; }
RandomRange( const char *szToken )
{
char *cOneDot = NULL;
m_flMin = m_flMax = 0;
for( const char *c = szToken; *c; c++ )
{
if( *c == '.' )
{
if( cOneDot != NULL )
{
// found two dots in a row - it's a range
*cOneDot = 0; // null terminate the first number
m_flMin = atof( szToken ); // parse the first number
*cOneDot = '.'; // change it back, just in case
c++;
m_flMax = atof( c ); // parse the second number
return;
}
else cOneDot = (char *)c;
}
else cOneDot = NULL;
}
// no range, just record the number
m_flMax = m_flMin = atof( szToken );
}
float Random() { return RANDOM_FLOAT( m_flMin, m_flMax ); }
// array access...
float operator[](int i) const { return ((float*)this)[i];}
float& operator[](int i) { return ((float*)this)[i];}
};
// Testing the three types of "entity" for nullity
//LRC- four types, rather; see cbase.h
#define eoNullEntity 0
extern BOOL FNullEnt(EOFFSET eoffset);
extern BOOL FNullEnt(const edict_t* pent);
extern BOOL FNullEnt(entvars_t* pev);
extern BOOL FNullEnt( CBaseEntity *ent );
// Testing strings for nullity
// g-cont. radnomize hull nullity yep!
// and Doom3 colloisation
#define iStringNull 0
inline BOOL FStringNull(int iString) { return iString == iStringNull; }
inline BOOL FStringNull(Vector vString) { return vString == Vector(0,0,0); }
#define cchMapNameMost 32
typedef enum
{
point_hull = 0,
human_hull = 1,
large_hull = 2,
head_hull = 3
};
// Dot products for view cone checking
#define VIEW_FIELD_FULL (float)-1.0 // +-180 degrees
#define VIEW_FIELD_WIDE (float)-0.7 // +-135 degrees 0.1 // +-85 degrees, used for full FOV checks
#define VIEW_FIELD_NARROW (float)0.7 // +-45 degrees, more narrow check used to set up ranged attacks
#define VIEW_FIELD_ULTRA_NARROW (float)0.9 // +-25 degrees, more narrow check used to set up ranged attacks
// All monsters need this data
#define DONT_BLEED -1
#define BLOOD_COLOR_RED (BYTE)247
#define BLOOD_COLOR_YELLOW (BYTE)195
#define BLOOD_COLOR_GREEN BLOOD_COLOR_YELLOW
typedef enum
{
MONSTERSTATE_NONE = 0,
MONSTERSTATE_IDLE,
MONSTERSTATE_COMBAT,
MONSTERSTATE_ALERT,
MONSTERSTATE_HUNT,
MONSTERSTATE_PRONE,
MONSTERSTATE_SCRIPT,
MONSTERSTATE_PLAYDEAD,
MONSTERSTATE_DEAD
} MONSTERSTATE;
//LRC- the values used for the new "global states" mechanism.
typedef enum
{
STATE_OFF = 0, // disabled, inactive, invisible, closed, or stateless. Or non-alert monster.
STATE_ON, // enabled, active, visisble, or open. Or alert monster.
STATE_TURN_ON, // door opening, env_fade fading in, etc.
STATE_TURN_OFF, // door closing, monster dying (?).
STATE_IN_USE, // player is in control (train/tank/barney/scientist).
STATE_DEAD, // entity dead
} STATE;
typedef enum
{
GLOBAL_OFF = 0,
GLOBAL_ON = 1,
GLOBAL_DEAD = 2
} GLOBALESTATE;
//list of use type
typedef enum
{
USE_OFF = 0, //deactivate entity
USE_ON = 1, //activate entity
USE_SET = 2, //control over entity - e.g tracktrain, tank, camera etc.
USE_RESET = 3, //reset entity to initial position
USE_TOGGLE = 4, //default command - toggle on/off
USE_REMOVE = 5, //remove entity from map
USE_SHOWINFO = 6, //show different info (debug mode)
} USE_TYPE;
extern char* GetStringForUseType( USE_TYPE useType );
extern char* GetStringForState( STATE state );
extern char* GetStringForGlobalState( GLOBALESTATE state );
extern char* GetContentsString( int contents );
extern void PrintStringForDamage( int dmgbits );
extern char* GetStringForDecalName( int decalname );
// Misc useful
inline BOOL FStrEq(const char*sz1, const char*sz2) { return (strcmp(sz1, sz2) == 0); }
inline BOOL FClassnameIs(edict_t* pent, const char* szClassname) { return FStrEq(STRING(VARS(pent)->classname), szClassname); }
inline BOOL FClassnameIs(entvars_t* pev, const char* szClassname) { return FStrEq(STRING(pev->classname), szClassname); }
// Ugly technique to override base member functions
// Normally it's illegal to cast a pointer to a member function of a derived class to a pointer to a
// member function of a base class. static_cast is a sleezy way around that problem.
#ifdef _DEBUG
#define SetThink( a ) ThinkSet( static_cast <void (CBaseEntity::*)(void)> (a), #a )
#define SetTouch( a ) TouchSet( static_cast <void (CBaseEntity::*)(CBaseEntity *)> (a), #a )
#define SetUse( a ) UseSet( static_cast <void (CBaseEntity::*)( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )> (a), #a )
#define SetBlocked( a ) BlockedSet( static_cast <void (CBaseEntity::*)(CBaseEntity *)> (a), #a )
#else
#define SetThink( a ) m_pfnThink = static_cast <void (CBaseEntity::*)(void)> (a)
#define SetTouch( a ) m_pfnTouch = static_cast <void (CBaseEntity::*)(CBaseEntity *)> (a)
#define SetUse( a ) m_pfnUse = static_cast <void (CBaseEntity::*)( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )> (a)
#define SetBlocked( a ) m_pfnBlocked = static_cast <void (CBaseEntity::*)(CBaseEntity *)> (a)
#endif
// Misc. Prototypes
extern void UTIL_SetSize (entvars_t* pev, const Vector &vecMin, const Vector &vecMax);
extern float UTIL_VecToYaw (const Vector &vec);
extern Vector UTIL_VecToAngles (const Vector &vec);
extern float UTIL_AngleMod (float a);
extern float UTIL_AngleDiff ( float destAngle, float srcAngle );
extern Vector UTIL_AxisRotationToAngles (const Vector &vec, float angle); //LRC
extern Vector UTIL_AxisRotationToVec (const Vector &vec, float angle); //LRC
extern CBaseEntity *UTIL_FindEntityInSphere(CBaseEntity *pStartEntity, const Vector &vecCenter, float flRadius);
extern CBaseEntity *UTIL_FindEntityByString(CBaseEntity *pStartEntity, const char *szKeyword, const char *szValue );
extern CBaseEntity *UTIL_FindEntityByClassname(CBaseEntity *pStartEntity, const char *szName );
extern CBaseEntity *UTIL_FindEntityByTargetname(CBaseEntity *pStartEntity, const char *szName );
extern CBaseEntity *UTIL_FindEntityByTargetname(CBaseEntity *pStartEntity, const char *szName, CBaseEntity *pActivator ); //LRC - for $locus references
extern CBaseEntity *UTIL_FindEntityByTarget(CBaseEntity *pStartEntity, const char *szName );
extern CBaseEntity *UTIL_FindEntityGeneric(const char *szName, Vector &vecSrc, float flRadius );
extern CBaseEntity *UTIL_FindGlobalEntity( string_t classname, string_t globalname );
extern CBaseEntity *UTIL_FindPlayerInSphere( const Vector &vecCenter, float flRadius );
extern CBasePlayer *UTIL_FindPlayerInPVS( edict_t *pent );
// returns a CBaseEntity pointer to a player by index. Only returns if the player is spawned and connected
// otherwise returns NULL
// Index is 1 based
extern CBaseEntity *UTIL_PlayerByIndex( int playerIndex );
#define UTIL_EntitiesInPVS(pent) (*g_engfuncs.pfnEntitiesInPVS)(pent)
extern void UTIL_MakeVectors (const Vector &vecAngles);
// Pass in an array of pointers and an array size, it fills the array and returns the number inserted
extern int UTIL_MonstersInSphere( CBaseEntity **pList, int listMax, const Vector &center, float radius );
extern int UTIL_EntitiesInBox( CBaseEntity **pList, int listMax, const Vector &mins, const Vector &maxs, int flagMask );
inline void UTIL_MakeVectorsPrivate( const Vector &vecAngles, float *p_vForward, float *p_vRight, float *p_vUp )
{
g_engfuncs.pfnAngleVectors( vecAngles, p_vForward, p_vRight, p_vUp );
}
extern void UTIL_MakeAimVectors ( const Vector &vecAngles ); // like MakeVectors, but assumes pitch isn't inverted
extern void UTIL_MakeInvVectors ( const Vector &vec, globalvars_t *pgv );
extern void UTIL_SetEdictOrigin ( edict_t *pEdict, const Vector &vecOrigin );
extern void UTIL_EmitAmbientSound( edict_t *entity, const Vector &vecOrigin, const char *samp, float vol, float attenuation, int fFlags, int pitch );
extern void UTIL_ParticleEffect( const Vector &vecOrigin, const Vector &vecDirection, ULONG ulColor, ULONG ulCount );
extern void UTIL_ScreenShake( const Vector &center, float amplitude, float frequency, float duration, float radius );
extern void UTIL_ScreenShake( const Vector &center, float amplitude, float frequency, float duration, float radius, ShakeCommand_t eCommand, BOOL bAirShake );
extern void UTIL_ScreenShakeAll( const Vector &center, float amplitude, float frequency, float duration, ShakeCommand_t eCommand, BOOL bAirShake );
extern void UTIL_ShowMessage( const char *pString, CBaseEntity *pPlayer );
extern void UTIL_ShowMessageAll( const char *pString );
extern void UTIL_ScreenFadeAll( const Vector &color, float fadeTime, float fadeHold, int alpha, int flags );
extern void UTIL_ScreenFade( const Vector &color, float fadeTime, float fadeHold, int alpha, int flags, int playernum = 1);
extern void UTIL_SetFog ( Vector color, int iFadeTime, int iStartDist, int iEndDist, int playernum = 1 );
extern void UTIL_SetFogAll ( Vector color, int iFadeTime, int iStartDist, int iEndDist );
typedef enum { ignore_monsters=1, dont_ignore_monsters=0, missile=2 } IGNORE_MONSTERS;
typedef enum { ignore_glass=1, dont_ignore_glass=0 } IGNORE_GLASS;
extern void UTIL_TraceLine (const Vector &vecStart, const Vector &vecEnd, IGNORE_MONSTERS igmon, edict_t *pentIgnore, TraceResult *ptr);
extern void UTIL_TraceLine (const Vector &vecStart, const Vector &vecEnd, IGNORE_MONSTERS igmon, IGNORE_GLASS ignoreGlass, edict_t *pentIgnore, TraceResult *ptr);
extern void UTIL_TraceHull (const Vector &vecStart, const Vector &vecEnd, IGNORE_MONSTERS igmon, int hullNumber, edict_t *pentIgnore, TraceResult *ptr);
extern TraceResult UTIL_GetGlobalTrace (void);
extern void UTIL_TraceModel (const Vector &vecStart, const Vector &vecEnd, int hullNumber, edict_t *pentModel, TraceResult *ptr);
extern Vector UTIL_GetAimVector (edict_t* pent, float flSpeed);
extern int UTIL_PointContents (const Vector &vec);
extern int UTIL_IsMasterTriggered (string_t sMaster, CBaseEntity *pActivator);
extern void UTIL_BloodStream( const Vector &origin, const Vector &direction, int color, int amount );
extern void UTIL_BloodDrips( const Vector &origin, const Vector &direction, int color, int amount );
extern Vector UTIL_RandomBloodVector( void );
extern BOOL UTIL_ShouldShowBlood( int bloodColor );
extern void UTIL_BloodDecalTrace( TraceResult *pTrace, int bloodColor );
extern void UTIL_DecalTrace( TraceResult *pTrace, int decalNumber );
extern void UTIL_PlayerDecalTrace( TraceResult *pTrace, int playernum, int decalNumber, BOOL bIsCustom );
extern void UTIL_GunshotDecalTrace( TraceResult *pTrace, int decalNumber );
extern void UTIL_Sparks( const Vector &position );
extern void UTIL_Explode( const Vector &center, edict_t *pOwner, int radius, int name = 0 );
extern void UTIL_Ricochet( const Vector &position, float scale );
extern void UTIL_StringToVector( float *pVector, const char *pString );
extern void UTIL_StringToRandomVector( float *pVector, const char *pString ); //LRC
extern void UTIL_StringToIntArray( int *pVector, int count, const char *pString );
extern Vector UTIL_ClampVectorToBox( const Vector &input, const Vector &clampSize );
extern float UTIL_Approach( float target, float value, float speed );
extern float UTIL_ApproachAngle( float target, float value, float speed );
extern float UTIL_AngleDistance( float next, float cur );
extern char *UTIL_VarArgs( char *format, ... );
extern void UTIL_Remove( CBaseEntity *pEntity );
extern BOOL UTIL_IsValidEntity( edict_t *pent );
extern BOOL UTIL_TeamsMatch( const char *pTeamName1, const char *pTeamName2 );
extern BOOL UTIL_IsFacing( entvars_t *pevTest, const Vector &reference ); //LRC
// Use for ease-in, ease-out style interpolation (accel/decel)
extern float UTIL_SplineFraction( float value, float scale );
// Search for water transition along a vertical line
extern float UTIL_WaterLevel( const Vector &position, float minz, float maxz );
extern void UTIL_Bubbles( Vector mins, Vector maxs, int count );
extern void UTIL_BubbleTrail( Vector from, Vector to, int count );
// allows precacheing of other entities
// prints a message to each client
extern void UTIL_ClientPrintAll( int msg_dest, const char *msg_name, const char *param1 = NULL, const char *param2 = NULL, const char *param3 = NULL, const char *param4 = NULL );
inline void UTIL_CenterPrintAll( const char *msg_name, const char *param1 = NULL, const char *param2 = NULL, const char *param3 = NULL, const char *param4 = NULL )
{
UTIL_ClientPrintAll( HUD_PRINTCENTER, msg_name, param1, param2, param3, param4 );
}
class CBasePlayerWeapon;
class CBasePlayer;
extern BOOL UTIL_GetNextBestWeapon( CBasePlayer *pPlayer, CBasePlayerWeapon *pCurrentWeapon );
// prints messages through the HUD
extern void ClientPrint( entvars_t *client, int msg_dest, const char *msg_name, const char *param1 = NULL, const char *param2 = NULL, const char *param3 = NULL, const char *param4 = NULL );
// prints a message to the HUD say (chat)
extern void UTIL_SayText( const char *pText, CBaseEntity *pEntity );
extern void UTIL_SayTextAll( const char *pText, CBaseEntity *pEntity );
typedef struct hudtextparms_s
{
float x;
float y;
int effect;
byte r1, g1, b1, a1;
byte r2, g2, b2, a2;
float fadeinTime;
float fadeoutTime;
float holdTime;
float fxTime;
int channel;
} hudtextparms_t;
// prints as transparent 'title' to the HUD
extern void UTIL_HudMessageAll( const hudtextparms_t &textparms, const char *pMessage );
extern void UTIL_HudMessage( CBaseEntity *pEntity, const hudtextparms_t &textparms, const char *pMessage );
// for handy use with ClientPrint params
extern char *UTIL_dtos1( int d );
extern char *UTIL_dtos2( int d );
extern char *UTIL_dtos3( int d );
extern char *UTIL_dtos4( int d );
// Writes message to console with timestamp and FragLog header.
extern void UTIL_LogPrintf( char *fmt, ... );
extern const char *UTIL_FileExtension( const char *in );
// Sorta like FInViewCone, but for nonmonsters.
extern float UTIL_DotPoints ( const Vector &vecSrc, const Vector &vecCheck, const Vector &vecDir );
extern void UTIL_StripToken( const char *pKey, char *pDest );// for redundant keynames
// Misc functions
extern void UTIL_SetMovedir(entvars_t* pev);
extern void UTIL_SynchDoors( CBaseEntity *pEntity );
extern Vector UTIL_GetMovedir( Vector vecAngles );
extern Vector VecBModelOrigin( entvars_t* pevBModel );
extern int BuildChangeList( LEVELLIST *pLevelList, int maxList );
//
// How did I ever live without ASSERT?
//
#ifdef DEBUG
void DBG_AssertFunction(BOOL fExpr, const char* szExpr, const char* szFile, int szLine, const char* szMessage);
#define ASSERT(f) DBG_AssertFunction(f, #f, __FILE__, __LINE__, NULL)
#define ASSERTSZ(f, sz) DBG_AssertFunction(f, #f, __FILE__, __LINE__, sz)
#else // !DEBUG
#define ASSERT(f)
#define ASSERTSZ(f, sz)
#endif // !DEBUG
extern DLL_GLOBAL const Vector g_vecZero;
//
// Constants that were used only by QC (maybe not used at all now)
//
// Un-comment only as needed
//
#define LANGUAGE_ENGLISH 0
#define LANGUAGE_GERMAN 1
#define LANGUAGE_FRENCH 2
#define LANGUAGE_BRITISH 3
extern DLL_GLOBAL int g_Language;
#define AMBIENT_SOUND_STATIC 0 // medium radius attenuation
#define AMBIENT_SOUND_EVERYWHERE 1
#define AMBIENT_SOUND_SMALLRADIUS 2
#define AMBIENT_SOUND_MEDIUMRADIUS 4
#define AMBIENT_SOUND_LARGERADIUS 8
#define AMBIENT_SOUND_START_SILENT 16
#define AMBIENT_SOUND_NOT_LOOPING 32
#define SPEAKER_START_SILENT 1 // wait for trigger 'on' to start announcements
// duplicated in protocol.h
#define SND_STOP (1<<5) // stop sound or loopsound
#define SND_CHANGE_VOL (1<<6) // change sound vol
#define SND_CHANGE_PITCH (1<<7) // change sound pitch
#define SND_SPAWNING (1<<8) // we're spawing, used in some cases for ambients
#define LFO_SQUARE 1
#define LFO_TRIANGLE 2
#define LFO_RANDOM 3
// func_rotating
#define SF_BRUSH_ROTATE_Y_AXIS 0 //!?! (LRC)
#define SF_BRUSH_ROTATE_INSTANT 1
#define SF_BRUSH_ROTATE_BACKWARDS 2
#define SF_BRUSH_ROTATE_Z_AXIS 4
#define SF_BRUSH_ROTATE_X_AXIS 8
#define SF_PENDULUM_AUTO_RETURN 16
#define SF_PENDULUM_PASSABLE 32
#define SF_BRUSH_ROTATE_SMALLRADIUS 128
#define SF_BRUSH_ROTATE_MEDIUMRADIUS 256
#define SF_BRUSH_ROTATE_LARGERADIUS 512
#define PUSH_BLOCK_ONLY_X 1
#define PUSH_BLOCK_ONLY_Y 2
#define VEC_HULL_MIN Vector(-16, -16, -36)
#define VEC_HULL_MAX Vector( 16, 16, 36)
#define VEC_HUMAN_HULL_MIN Vector( -16, -16, 0 )
#define VEC_HUMAN_HULL_MAX Vector( 16, 16, 72 )
#define VEC_HUMAN_HULL_DUCK Vector( 16, 16, 36 )
#define VEC_VIEW Vector( 0, 0, 28 )
#define VEC_DUCK_HULL_MIN Vector(-16, -16, -18 )
#define VEC_DUCK_HULL_MAX Vector( 16, 16, 18)
#define VEC_DUCK_VIEW Vector( 0, 0, 12 )
// camera flags
#define CAMERA_ON 1
#define DRAW_HUD 2
#define INVERSE_X 4
#define MONSTER_VIEW 8
// triggers
#define SF_TRIGGER_ALLOWMONSTERS 1// monsters allowed to fire this trigger
#define SF_TRIGGER_NOCLIENTS 2// players not allowed to fire this trigger
#define SF_TRIGGER_PUSHABLES 4// only pushables can fire this trigger
#define SF_TRIGGER_EVERYTHING 8// everything else can fire this trigger (e.g. gibs, rockets)
// func breakable
#define SF_BREAK_TRIGGER_ONLY 1// may only be broken by trigger
#define SF_BREAK_TOUCH 2// can be 'crashed through' by running player (plate glass)
#define SF_BREAK_PRESSURE 4// can be broken by a player standing on it
#define SF_BREAK_CROWBAR 256// instant break if hit with crowbar
// func_pushable (it's also func_breakable, so don't collide with those flags)
#define SF_PUSH_BREAKABLE 128
#define SF_PUSH_NOPULL 512//LRC
#define SF_PUSH_USECUSTOMSIZE 0x800000 //LRC, not yet used
#define SF_LIGHT_START_OFF 1
#define SPAWNFLAG_NOMESSAGE 1
#define SPAWNFLAG_NOTOUCH 1
#define SPAWNFLAG_DROIDONLY 4
#define SPAWNFLAG_USEONLY 1 // can't be touched, must be used (buttons)
#define TELE_PLAYER_ONLY 1
#define TELE_SILENT 2
#define SF_TRIG_PUSH_ONCE 1
// Sound Utilities
// sentence groups
#define CBSENTENCENAME_MAX 16
#define CVOXFILESENTENCEMAX 1536 // max number of sentences in game. NOTE: this must match
static unsigned short FixedUnsigned16( float value, float scale )
{
int output;
output = value * scale;
if ( output < 0 ) output = 0;
if ( output > 0xFFFF ) output = 0xFFFF;
return (unsigned short)output;
}
static short FixedSigned16( float value, float scale )
{
int output;
output = value * scale;
if ( output > 32767 ) output = 32767;
if ( output < -32768 ) output = -32768;
return (short)output;
} // CVOXFILESENTENCEMAX in engine\sound.h!!!
extern char gszallsentencenames[CVOXFILESENTENCEMAX][CBSENTENCENAME_MAX];
extern int gcallsentences;
int USENTENCEG_Pick(int isentenceg, char *szfound);
int USENTENCEG_PickSequential(int isentenceg, char *szfound, int ipick, int freset);
void USENTENCEG_InitLRU(unsigned char *plru, int count);
void SENTENCEG_Init();
void SENTENCEG_Stop(edict_t *entity, int isentenceg, int ipick);
int SENTENCEG_PlayRndI(edict_t *entity, int isentenceg, float volume, float attenuation, int flags, int pitch);
int SENTENCEG_PlayRndSz(edict_t *entity, const char *szrootname, float volume, float attenuation, int flags, int pitch);
int SENTENCEG_PlaySequentialSz(edict_t *entity, const char *szrootname, float volume, float attenuation, int flags, int pitch, int ipick, int freset);
int SENTENCEG_GetIndex(const char *szrootname);
int SENTENCEG_Lookup(const char *sample, char *sentencenum);
void TEXTURETYPE_Init();
char TEXTURETYPE_Find(char *name);
float TEXTURETYPE_PlaySound(TraceResult *ptr, Vector vecSrc, Vector vecEnd, int iBulletType);
// NOTE: use EMIT_SOUND_DYN to set the pitch of a sound. Pitch of 100
// is no pitch shift. Pitch > 100 up to 255 is a higher pitch, pitch < 100
// down to 1 is a lower pitch. 150 to 70 is the realistic range.
// EMIT_SOUND_DYN with pitch != 100 should be used sparingly, as it's not quite as
// fast as EMIT_SOUND (the pitchshift mixer is not native coded).
void EMIT_SOUND_DYN(edict_t *entity, int channel, const char *sample, float volume, float attenuation,
int flags, int pitch);
inline void EMIT_SOUND(edict_t *entity, int channel, const char *sample, float volume, float attenuation)
{
EMIT_SOUND_DYN(entity, channel, sample, volume, attenuation, 0, PITCH_NORM);
}
inline void STOP_SOUND(edict_t *entity, int channel, const char *sample)
{
EMIT_SOUND_DYN(entity, channel, sample, 0, 0, SND_STOP, PITCH_NORM);
}
void EMIT_SOUND_SUIT(edict_t *entity, const char *sample);
void EMIT_GROUPID_SUIT(edict_t *entity, int isentenceg);
void EMIT_GROUPNAME_SUIT(edict_t *entity, const char *groupname);
#define PRECACHE_SOUND_ARRAY( a ) \
{ for (int i = 0; i < ARRAYSIZE( a ); i++ ) PRECACHE_SOUND((char *) a [i]); }
#define EMIT_SOUND_ARRAY_DYN( chan, array ) \
EMIT_SOUND_DYN ( ENT(pev), chan , array [ RANDOM_LONG(0,ARRAYSIZE( array )-1) ], 1.0, ATTN_NORM, 0, RANDOM_LONG(95,105) );
#define RANDOM_SOUND_ARRAY( array ) (array) [ RANDOM_LONG(0,ARRAYSIZE( (array) )-1) ]
int UTIL_SharedRandomLong( unsigned int seed, int low, int high );
float UTIL_SharedRandomFloat( unsigned int seed, float low, float high );
float UTIL_WeaponTimeBase( void );
int GetStdLightStyle (int iStyle); //LRC- declared here so it can be used by everything that
// needs to deal with the standard lightstyles.
// for trigger_viewset
int HaveCamerasInPVS( edict_t* edict );
BOOL IsMultiplayer ( void );
BOOL IsDeatchmatch ( void );
void UTIL_SetView( int ViewEntity = 0, int flags = 0 );
void UTIL_SetView( CBaseEntity *pActivator, int ViewEntity = 0, int flags = 0 );
void UTIL_SetView( CBaseEntity *pActivator, CBaseEntity *pViewEnt = 0, int flags = 0 );
void UTIL_SetModel( edict_t *e, string_t s, const char *c );
void UTIL_SetModel( edict_t *e, const char *model );
void UTIL_SetModel( edict_t *e, string_t model );
int UTIL_PrecacheModel( const char* s );
int UTIL_PrecacheModel( string_t s, const char *e );
int UTIL_PrecacheSound( const char* s );
int UTIL_PrecacheSound( string_t s, const char *e );
int UTIL_PrecacheModel( string_t s );
int UTIL_PrecacheSound( string_t s );
void UTIL_PrecacheEntity( const char *szClassname );
int UTIL_PrecacheAurora( string_t s );
int UTIL_PrecacheAurora( const char *s );
void UTIL_SetAurora( CBaseEntity *pAttach, int aur, int attachment = 0 );
void UTIL_SetBeams( char *szFile, CBaseEntity *pStart, CBaseEntity *pEnd );
extern int giAmmoIndex;
Vector UTIL_GetAngleDistance( Vector vecAngles, float distance );
void UTIL_SetThink ( CBaseEntity *pEnt );
void UTIL_AssignOrigin( CBaseEntity* pEntity, const Vector vecOrigin, BOOL bInitiator = TRUE);
void UTIL_AssignAngles( CBaseEntity *pEntity, const Vector vecAngles, BOOL bInitiator = TRUE);
void UTIL_ComplexRotate( CBaseEntity *pParent, CBaseEntity *pChild, const Vector &dest, float m_flTravelTime );
void UTIL_SetAngles ( CBaseEntity* pEntity, const Vector &vecAngles );
void UTIL_SetOrigin ( CBaseEntity* pEntity, const Vector &vecOrigin );
void UTIL_SetVelocity ( CBaseEntity *pEnt, const Vector vecSet );
void UTIL_SetAvelocity( CBaseEntity *pEnt, const Vector vecSet );
void UTIL_SetChildVelocity( CBaseEntity *pEnt, const Vector vecSet, int loopbreaker );
void UTIL_SetChildAvelocity( CBaseEntity *pEnt, const Vector vecSet, int loopbreaker );
void UTIL_MergePos ( CBaseEntity *pEnt, int loopbreaker = MAX_CHILDS);
#define CHECK_FLAG(x) if(Ent->pFlags & x) strcat(szFlags,#x", ")
#define clamp(a,min,max) ((a < min)?(min):((a > max)?(max):(a)))
#define DECLARE_CLASS( className, baseClassName ) \
typedef baseClassName BaseClass; \
typedef className ThisClass;
//COM_Utils
void UTIL_PrecacheResourse( void );
void Msg( char *szText, ... );
void DevMsg( char *szText, ... );
char *COM_ParseFile( char *data, char *token );
char *COM_Parse( char *data );
void COM_FreeFile (char *buffer);
//Xash Parent System Flags
#define PF_AFFECT (1<<0) //this is child entity
#define PF_DESIRED (1<<1)
#define PF_ACTION (1<<2) //this is chain entity (set automatically)
#define PF_MOVENONE (1<<3) //this entity has MOVETYPE_NONE before set parent (needs for return)
#define PF_CORECTSPEED (1<<4) //force child to parent coordintes e.g. sprite to attachment
#define PF_MERGEPOS (1<<5) //Merge current pos for entity
#define PF_POSTVELOCITY (1<<6) //apply and correct velocity from parent
#define PF_POSTAVELOCITY (1<<7) //apply and correct avelocity from parent
#define PF_SETTHINK (1<<8) //manually force entity to think
#define PF_POSTAFFECT (1<<9) //apply
#define PF_PARENTMOVE (1<<10) //parent give me velocity or avelocity
#define PF_ANGULAR (1<<11) //parent has angular moving
#define PF_POSTORG (1<<12) //this entity MUST changed origin only
#define PF_LINKCHILD (PF_AFFECT|PF_DESIRED|PF_MERGEPOS|PF_POSTORG)
//new system flags
#define EFL_DIRTY_ABSTRANSFORM (1<<13)
#define EFL_DIRTY_ABSVELOCITY (1<<14)
#define EFL_DIRTY_ABSANGVELOCITY (1<<15)
#define POSITION_CHANGED 0x1
#define ANGLES_CHANGED 0x2
#define VELOCITY_CHANGED 0x4
BOOL FClassnameIs(CBaseEntity *pEnt, const char* szClassname);
//affects
int FrameAffect( CBaseEntity *pEnt );
int PostFrameAffect( CBaseEntity *pEnt );
//childs affect
void ChildAffect( CBaseEntity *pEnt, Vector vecAdjustVel, Vector vecAdjustAVel );
void ChildPostAffect ( CBaseEntity *pEnt );
//link operations
void LinkChild(CBaseEntity *pEnt);
void UnlinkFromParent( CBaseEntity *pRemove );
void TransferChildren( CBaseEntity *pOldParent, CBaseEntity *pNewParent );
void LinkChild( CBaseEntity *pParent, CBaseEntity *pChild );
void UnlinkAllChildren( CBaseEntity *pParent );
bool EntityIsParentOf( CBaseEntity *pParent, CBaseEntity *pEntity );
//handles
void HandleAffect( CBaseEntity *pEnt, Vector vecAdjustVel, Vector vecAdjustAVel );
void HandlePostAffect( CBaseEntity *pEnt );
//debug
void GetPFlags( CBaseEntity* Ent );
void GetPInfo( CBaseEntity* Ent );
//Parent utils
void UTIL_MarkChild ( CBaseEntity *pEnt, BOOL correctSpeed = FALSE, BOOL desired = TRUE);
void UTIL_SetPostAffect( CBaseEntity *pEnt );
void UTIL_SetThink ( CBaseEntity *pEnt );
void UTIL_SetAction( CBaseEntity *pEnt );
BOOL SynchLost( CBaseEntity *pEnt );//watching for synchronize
Vector UTIL_RandomVector(void);
Vector UTIL_RandomVector( Vector vmin, Vector vmax );
void UTIL_AngularVector( CBaseEntity *pEnt );
void UTIL_LinearVector( CBaseEntity *pEnt );
float UTIL_CalcDistance( Vector vecAngles );
void UTIL_WatchTarget( CBaseEntity *pWatcher, CBaseEntity *pTarget);
void UTIL_FindBreakable( CBaseEntity *Brush );
edict_t *UTIL_FindLandmark( string_t iLandmarkName );
edict_t *UTIL_FindLandmark( const char *pLandmarkName );
int UTIL_FindTransition( CBaseEntity *pEntity, char *pVolumeName );
int UTIL_FindTransition( CBaseEntity *pEntity, string_t iVolumeName );
void UTIL_FireTargets( const char *targetName, CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value = 0);
void UTIL_FireTargets( int targetName, CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value = 0);
CBaseEntity *UTIL_FindEntityForward( CBaseEntity *pMe );
void UTIL_FindHullIntersection( const Vector &vecSrc, TraceResult &tr, float *mins, float *maxs, edict_t *pEntity );
int UTIL_LoadSoundPreset( string_t pString );
int UTIL_LoadSoundPreset( const char *pString );
int UTIL_LoadDecalPreset( string_t pString );
int UTIL_LoadDecalPreset( const char *pString );
void UTIL_ChangeLevel( string_t mapname, string_t spotname );
void UTIL_ChangeLevel( const char *szNextMap, const char *szNextSpot );
void AddAmmoName( string_t iAmmoName );
// precache utils
void UTIL_PrecacheEntity( string_t szClassname );
BOOL UTIL_EntIsVisible( entvars_t* pev, entvars_t* pevTarget);
#endif //UTIL_H
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