C++ G_RadiusDamage函数代码示例

// Explode a missile without an impact
void G_ExplodeMissile( gentity_t *ent ) {
	vector3 dir = { 0.0f, 0.0f, 1.0f }, origin = { 0.0f };

	BG_EvaluateTrajectory( &ent->s.pos, level.time, &origin );
	VectorSnap( &origin );
	G_SetOrigin( ent, &origin );

	ent->s.eType = ET_GENERAL;
	G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( &dir ) );
	ent->freeAfterEvent = qtrue;
	ent->takedamage = qfalse;

	if ( ent->splashDamage || ent->splashRadius )
	{
		if ( G_RadiusDamage( &ent->r.currentOrigin, ent->parent, (float)ent->splashDamage, (float)ent->splashRadius, ent, ent, ent->splashMethodOfDeath ) )
		{
			if ( ent->parent )
				g_entities[ent->parent->s.number].client->accuracy_hits++;
			else if ( ent->activator )
				g_entities[ent->activator->s.number].client->accuracy_hits++;
		}
	}

	trap->SV_LinkEntity( (sharedEntity_t *)ent );
}

void DetPackBlow(gentity_t *self)
{
	vec3_t v;

	self->pain = 0;
	self->die = 0;
	self->takedamage = qfalse;

	if ( self->target_ent )
	{//we were attached to something, do *direct* damage to it!
		G_Damage( self->target_ent, self, &g_entities[self->r.ownerNum], v, self->r.currentOrigin, self->damage, 0, MOD_DET_PACK_SPLASH );
	}
	G_RadiusDamage( self->r.currentOrigin, self->parent, self->splashDamage, self->splashRadius, self, self, MOD_DET_PACK_SPLASH );
	v[0] = 0;
	v[1] = 0;
	v[2] = 1;

	if (self->count == -1)
	{
		VectorCopy(self->pos2, v);
	}

	G_PlayEffect(EFFECT_EXPLOSION_DETPACK, self->r.currentOrigin, v);

	self->think = G_FreeEntity;
	self->nextthink = level.time;
}

void NoghriGasCloudThink( gentity_t *self )
{
	self->nextthink = level.time + FRAMETIME;

	AddSightEvent( self->owner, self->currentOrigin, 200, AEL_DANGER, 50 );

	if ( self->fx_time < level.time )
	{
		vec3_t	up = {0,0,1};
		G_PlayEffect( "noghri_stick/gas_cloud", self->currentOrigin, up );
		self->fx_time = level.time + 250;
	}

	if ( level.time - self->s.time <= 2500 )
	{
		if ( !Q_irand( 0, 3-g_spskill->integer ) )
		{
			G_RadiusDamage( self->currentOrigin, self->owner, Q_irand( 1, 4 ), self->splashRadius,
				self->owner, self->splashMethodOfDeath );
		}
	}

	if ( level.time - self->s.time > 3000 )
	{
		G_FreeEntity( self );
	}
}

//---------------------------------------------------------
void thermalDetonatorExplode( gentity_t *ent )
//---------------------------------------------------------
{
	if ( !ent->count )
	{
		G_Sound( ent, CHAN_WEAPON, G_SoundIndex( "sound/weapons/thermal/warning.wav" ) );
		ent->count = 1;
		ent->genericValue5 = level.time + 500;
		ent->think = thermalThinkStandard;
		ent->nextthink = level.time;
		ent->r.svFlags |= SVF_BROADCAST;//so everyone hears/sees the explosion?
	}
	else
	{
		vec3_t	origin;
		vec3_t	dir={0,0,1};

		BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
		origin[2] += 8;
		SnapVector( origin );
		G_SetOrigin( ent, origin );

		ent->s.eType = ET_GENERAL;
		G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );
		ent->freeAfterEvent = qtrue;

		if (G_RadiusDamage( ent->r.currentOrigin, ent->parent,  ent->splashDamage, ent->splashRadius, 
			ent, ent, ent->splashMethodOfDeath))
		{
			g_entities[ent->r.ownerNum].client->accuracy_hits++;
		}

		trap_LinkEntity( ent );
	}
}

/*
================
G_ExplodeMissile

Explode a missile without an impact
================
*/
void G_ExplodeMissile( gentity_t *ent ) {
	vec3_t		dir;
	vec3_t		origin;

	BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
	SnapVector( origin );
	G_SetOrigin( ent, origin );

	// we don't have a valid direction, so just point straight up
	dir[0] = dir[1] = 0;
	dir[2] = 1;

	ent->s.eType = ET_GENERAL;
	G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );

	ent->freeAfterEvent = qtrue;

	// splash damage
	if ( ent->splashDamage ) {
		if( G_RadiusDamage( ent->r.currentOrigin, ent->parent, ent->splashDamage, ent->splashRadius, ent
			, ent->splashMethodOfDeath ) ) {
			g_entities[ent->r.ownerNum].player->accuracy_hits++;
		}
	}

	trap_LinkEntity( ent );
}

void G_ExplodeMissile( gentity_t *ent )
{
	vec3_t dir;
	vec3_t origin;
	const missileAttributes_t *ma = BG_Missile( ent->s.modelindex );

	BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
	SnapVector( origin );
	G_SetOrigin( ent, origin );

	// we don't have a valid direction, so just point straight up
	dir[ 0 ] = dir[ 1 ] = 0;
	dir[ 2 ] = 1;

	// turn the missile into an event carrier
	ent->s.eType = ET_INVISIBLE;
	ent->freeAfterEvent = true;
	G_AddEvent( ent, EV_MISSILE_HIT_ENVIRONMENT, DirToByte( dir ) );

	// splash damage
	if ( ent->splashDamage )
	{
		G_RadiusDamage( ent->r.currentOrigin, ent->parent,
		                ent->splashDamage * MissileTimeSplashDmgMod( ent ),
		                ent->splashRadius, ent, ( ma->doKnockback ? DAMAGE_KNOCKBACK : 0 ),
		                ent->splashMethodOfDeath );
	}

	trap_LinkEntity( ent );
}

/*
================
G_ExplodeMissile

Explode a missile without an impact
================
*/
void G_ExplodeMissile( gentity_t *ent )
{
	vec3_t		dir;
	vec3_t		origin;

	EvaluateTrajectory( &ent->s.pos, level.time, origin );
	SnapVector( origin );
	G_SetOrigin( ent, origin );

	// we don't have a valid direction, so just point straight up
	dir[0] = dir[1] = 0;
	dir[2] = 1;

	if ( ent->owner )//&& ent->owner->s.number == 0 )
	{
		//Add the event
		AddSoundEvent( ent->owner, ent->currentOrigin, 256, AEL_DISCOVERED, qfalse, qtrue );//FIXME: are we on ground or not?
		AddSightEvent( ent->owner, ent->currentOrigin, 512, AEL_DISCOVERED, 100 );
	}
/*	ent->s.eType = ET_GENERAL;
	G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );

	ent->freeAfterEvent = qtrue;*/

	// splash damage
	if ( ent->splashDamage )
	{
		G_RadiusDamage( ent->currentOrigin, ent->owner, ent->splashDamage, ent->splashRadius, NULL
			, ent->splashMethodOfDeath );
	}

	G_FreeEntity(ent);
	//gi.linkentity( ent );
}

/*
================
G_ExplodeMissile

Explode a missile without an impact
================
*/
void G_ExplodeMissile( gentity_t *ent )
{
	vec3_t dir;
	vec3_t origin;

	BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
	SnapVector( origin );
	G_SetOrigin( ent, origin );

	// we don't have a valid direction, so just point straight up
	dir[ 0 ] = dir[ 1 ] = 0;
	dir[ 2 ] = 1;

	ent->s.eType = ET_GENERAL;

	if ( ent->s.weapon != WP_LOCKBLOB_LAUNCHER &&
	     ent->s.weapon != WP_FLAMER )
	{
		G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );
	}

	ent->freeAfterEvent = qtrue;

	// splash damage
	if ( ent->splashDamage )
	{
		G_RadiusDamage( ent->r.currentOrigin, ent->parent,
		                ent->splashDamage * G_DoMissileTimePowerReduce( ent ),
		                ent->splashRadius, ent, ent->splashMethodOfDeath );
	}

	trap_LinkEntity( ent );
}

/*
 ================
 G_ExplodeMissile

 Explode a missile without an impact
 ================
 */
void
G_ExplodeMissile(gentity_t *ent)
{
  vec3_t dir;
  vec3_t origin;

  BG_EvaluateTrajectory(&ent->s.pos, level.time, origin);
  SnapVector(origin);
  G_SetOrigin(ent, origin);

  // we don't have a valid direction, so just point straight up
  dir[0] = dir[1] = 0;
  dir[2] = 1;

  ent->s.eType = ET_GENERAL;

  //TA: tired... can't be fucked... hack
  if (ent->s.weapon != WP_LOCKBLOB_LAUNCHER)
    G_AddEvent(ent, EV_MISSILE_MISS, DirToByte(dir));

  /*	if( ent->s.weapon == WP_BOMB )
   {
   G_Explodefragnade(ent, origin);
   return;
   }*/

  ent->freeAfterEvent = qtrue;

  // splash damage
  if (ent->splashDamage)
    G_RadiusDamage(ent->r.currentOrigin, ent->parent, ent->splashDamage, ent->splashRadius, ent, ent->splashMethodOfDeath);

  trap_LinkEntity(ent);
}

/*
================
G_ExplodeMissile

Explode a missile without an impact
================
*/
void G_ExplodeMissile(gentity_t * ent)
{
	vec3_t          dir;
	vec3_t          origin;

	BG_EvaluateTrajectory(&ent->s.pos, level.time, origin);
	SnapVector(origin);
	G_SetOrigin(ent, origin);

	// we don't have a valid direction, so just point straight up
	dir[0] = dir[1] = 0;
	dir[2] = 1;

	// Tr3B: don't change the entity type because it is required by the EV_PROJECTILE_* events
	// the ent->freeAfterEvent = qtrue; will do the same effect
	//ent->s.eType = ET_GENERAL;

	G_AddEvent(ent, EV_PROJECTILE_MISS, DirToByte(dir));

	ent->s.modelindex = 0;
	ent->freeAfterEvent = qtrue;

	// splash damage
	if(ent->splashDamage)
	{
		if(G_RadiusDamage(ent->r.currentOrigin, ent->parent, ent->splashDamage, ent->splashRadius, ent, ent->splashMethodOfDeath))
		{
			g_entities[ent->r.ownerNum].client->accuracy_hits++;
		}
	}

	trap_LinkEntity(ent);
}

//QUAKED target_explosion (1 0 0) (-8 -8 -8) (8 8 8)
//Spawns an explosion temporary entity when used.
//
//"delay"		wait this long before going off
//"dmg"		how much radius damage should be done, defaults to 0
static void target_explosion_explode( edict_t *self )
{
	float save;
	int radius;

	G_RadiusDamage( self, self->activator, NULL, NULL, MOD_EXPLOSIVE );

	if( ( self->projectileInfo.radius * 1/8 ) > 255 )
	{
		radius = ( self->projectileInfo.radius * 1/16 ) & 0xFF;
		if( radius < 1 )
			radius = 1;
		G_SpawnEvent( EV_EXPLOSION2, radius, self->s.origin );
	}
	else
	{
		radius = ( self->projectileInfo.radius * 1/8 ) & 0xFF;
		if( radius < 1 )
			radius = 1;
		G_SpawnEvent( EV_EXPLOSION1, radius, self->s.origin );
	}

	save = self->delay;
	self->delay = 0;
	G_UseTargets( self, self->activator );
	self->delay = save;
}

/*
================
G_ExplodeMissile

Explode a missile without an impact
================
*/
void G_ExplodeMissile( gentity_t *ent ) {
    vec3_t		dir;
    vec3_t		origin;

    BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
    SnapVector( origin );
    G_SetOrigin( ent, origin );

    // we don't have a valid direction, so just point straight up
    dir[0] = dir[1] = 0;
    dir[2] = 1;

    ent->s.eType = ET_GENERAL;
    G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( dir ) );

    ent->freeAfterEvent = qtrue;

    ent->takedamage = qfalse;
    // splash damage
    if ( ent->splashDamage ) {
        //[Asteroids]
        //NOTE: vehicle missiles don't have an ent->parent set, so check that here and set it
        if ( ent->s.eType == ET_MISSILE//missile
                && (ent->s.eFlags&EF_JETPACK_ACTIVE)//vehicle missile
                && ent->r.ownerNum < MAX_CLIENTS )//valid client owner
        {   //set my parent to my owner for purposes of damage credit...
            ent->parent = &g_entities[ent->r.ownerNum];
        }
        //[/Asteroids]
        G_RadiusDamage( ent->r.currentOrigin, ent->parent, ent->splashDamage, ent->splashRadius, ent,
                        ent, ent->splashMethodOfDeath );
    }

    trap_LinkEntity( ent );
}

//------------------------------------------------------------------------------------------------------------
void auto_turret_die ( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int meansOfDeath )
//------------------------------------------------------------------------------------------------------------
{
	vec3_t	forward = { 0,0, 1 }, pos;

	// Turn off the thinking of the base & use it's targets
	g_entities[self->r.ownerNum].think = NULL;
	g_entities[self->r.ownerNum].use = NULL;

	// clear my data
	self->die = NULL;
	self->takedamage = qfalse;
	self->s.health = self->health = 0;
	self->s.loopSound = 0;
	self->s.shouldtarget = qfalse;
	//self->s.owner = MAX_CLIENTS; //not owned by any client

	VectorCopy( self->r.currentOrigin, pos );
	pos[2] += self->r.maxs[2]*0.5f;
	G_PlayEffect( EFFECT_EXPLOSION_TURRET, pos, forward );
	G_PlayEffectID( G_EffectIndex( "turret/explode" ), pos, forward );
	
	if ( self->splashDamage > 0 && self->splashRadius > 0 )
	{
		G_RadiusDamage( self->r.currentOrigin, 
						attacker, 
						self->splashDamage, 
						self->splashRadius, 
						attacker,
						NULL,
						MOD_UNKNOWN );
	}

	self->s.weapon = 0; // crosshair code uses this to mark crosshair red


	if ( self->s.modelindex2 )
	{
		// switch to damage model if we should
		self->s.modelindex = self->s.modelindex2;

		if (self->target_ent && self->target_ent->s.modelindex2)
		{
			self->target_ent->s.modelindex = self->target_ent->s.modelindex2;
		}

		VectorCopy( self->r.currentAngles, self->s.apos.trBase );
		VectorClear( self->s.apos.trDelta );
		
		if ( self->target )
		{
			G_UseTargets( self, attacker );
		}
	}
	else
	{
		ObjectDie( self, inflictor, attacker, damage, meansOfDeath );
	}
}

/*
* W_Touch_Rocket
*/
static void W_Touch_Rocket( edict_t *ent, edict_t *other, cplane_t *plane, int surfFlags ) {
	int mod_splash;
	vec3_t dir;
	int hitType;

	if( surfFlags & SURF_NOIMPACT ) {
		G_FreeEdict( ent );
		return;
	}

	hitType = G_Projectile_HitStyle( ent, other );
	if( hitType == PROJECTILE_TOUCH_NOT ) {
		return;
	}

	if( other->takedamage ) {
		int directHitDamage = ent->projectileInfo.maxDamage;

		VectorNormalize2( ent->velocity, dir );

		if( hitType == PROJECTILE_TOUCH_DIRECTSPLASH ) { // use hybrid direction from splash and projectile

			G_SplashFrac4D( ENTNUM( other ), ent->s.origin, ent->projectileInfo.radius, dir, NULL, NULL, ent->timeDelta );
		} else {
			VectorNormalize2( ent->velocity, dir );

			if( hitType == PROJECTILE_TOUCH_DIRECTAIRHIT ) {
				directHitDamage += DIRECTAIRTHIT_DAMAGE_BONUS;
			} else if( hitType == PROJECTILE_TOUCH_DIRECTHIT ) {
				directHitDamage += DIRECTHIT_DAMAGE_BONUS;
			}
		}

		G_Damage( other, ent, ent->r.owner, dir, ent->velocity, ent->s.origin, directHitDamage, ent->projectileInfo.maxKnockback, ent->projectileInfo.stun, 0, ent->style );
	}

	if( ent->s.effects & EF_STRONG_WEAPON ) {
		mod_splash = MOD_ROCKET_SPLASH_S;
	} else {
		mod_splash = MOD_ROCKET_SPLASH_W;
	}

	G_RadiusDamage( ent, ent->r.owner, plane, other, mod_splash );

	// spawn the explosion
	if( !( surfFlags & SURF_NOIMPACT ) ) {
		edict_t *event;
		vec3_t explosion_origin;

		VectorMA( ent->s.origin, -0.02, ent->velocity, explosion_origin );
		event = G_SpawnEvent( EV_ROCKET_EXPLOSION, DirToByte( plane ? plane->normal : NULL ), explosion_origin );
		event->s.firemode = ( ent->s.effects & EF_STRONG_WEAPON ) ? FIRE_MODE_STRONG : FIRE_MODE_WEAK;
		event->s.weapon = ( ( ent->projectileInfo.radius * 1 / 8 ) > 255 ) ? 255 : ( ent->projectileInfo.radius * 1 / 8 );
	}

	// free the rocket at next frame
	G_FreeEdict( ent );
}

//----------------------------------------------
void WP_flechette_alt_blow( gentity_t *ent )
//----------------------------------------------
{
	EvaluateTrajectory( &ent->s.pos, level.time, ent->currentOrigin ); // Not sure if this is even necessary, but correct origins are cool?

	G_RadiusDamage( ent->currentOrigin, ent->owner, ent->splashDamage, ent->splashRadius, NULL, MOD_EXPLOSIVE_SPLASH );
	G_PlayEffect( "flechette/alt_blow", ent->currentOrigin );

	G_FreeEntity( ent );
}