自学教程：C++ BG_FindItemForWeapon函数代码示例

/*-------------------------NPC_Mark1_Precache-------------------------*/void NPC_Mark1_Precache(void){	G_SoundIndex( "sound/chars/mark1/misc/mark1_wakeup");	G_SoundIndex( "sound/chars/mark1/misc/shutdown");	G_SoundIndex( "sound/chars/mark1/misc/walk");	G_SoundIndex( "sound/chars/mark1/misc/run");	G_SoundIndex( "sound/chars/mark1/misc/death1");	G_SoundIndex( "sound/chars/mark1/misc/death2");	G_SoundIndex( "sound/chars/mark1/misc/anger");	G_SoundIndex( "sound/chars/mark1/misc/mark1_fire");	G_SoundIndex( "sound/chars/mark1/misc/mark1_pain");	G_SoundIndex( "sound/chars/mark1/misc/mark1_explo");//	G_EffectIndex( "small_chunks");	G_EffectIndex( "env/med_explode2");	G_EffectIndex( "explosions/probeexplosion1");	G_EffectIndex( "blaster/smoke_bolton");	G_EffectIndex( "bryar/muzzle_flash");	G_EffectIndex( "explosions/droidexplosion1" );	RegisterItem( BG_FindItemForAmmo( 	AMMO_METAL_BOLTS));	RegisterItem( BG_FindItemForAmmo( AMMO_BLASTER ));	RegisterItem( BG_FindItemForWeapon( WP_BOWCASTER ));	RegisterItem( BG_FindItemForWeapon( WP_BRYAR_PISTOL ));}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems( void ) {	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// players always start with the base weapon	RegisterItem( BG_FindItemForWeapon( WP_PISTOL ) );	RegisterItem( BG_FindItemForWeapon( WP_GAUNTLET ) );	RegisterItem( BG_FindItem("Bag 'O Money" ) );	RegisterItem( BG_FindItem("Hidden Stash" ) );}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems(void){	memset(itemRegistered, 0, sizeof(itemRegistered));	// players always start with the base weapon	//Blaze: Changed WP_MACHINEGUN to WP_PISTOL and WP_GAUNTLET to WP_KNIFE	RegisterItem(BG_FindItemForWeapon(WP_PISTOL));	RegisterItem(BG_FindItemForWeapon(WP_KNIFE));	//Elder: add unique items here	RegisterItem(BG_FindItemForHoldable(HI_KEVLAR));	RegisterItem(BG_FindItemForHoldable(HI_SLIPPERS));	RegisterItem(BG_FindItemForHoldable(HI_SILENCER));	RegisterItem(BG_FindItemForHoldable(HI_BANDOLIER));	RegisterItem(BG_FindItemForHoldable(HI_LASER));	// JBravo: adding the helmet	if (g_RQ3_haveHelmet.integer)		RegisterItem(BG_FindItemForHoldable(HI_HELMET));	//Makro - all weapons should be loaded in teamplay	//JBravo: and CTF	if (g_gametype.integer == GT_TEAMPLAY || g_gametype.integer == GT_CTF || g_gametype.integer == GT_TEAM) {		RegisterItem(BG_FindItemForWeapon(WP_M3));		RegisterItem(BG_FindItemForWeapon(WP_MP5));		RegisterItem(BG_FindItemForWeapon(WP_HANDCANNON));		RegisterItem(BG_FindItemForWeapon(WP_SSG3000));		RegisterItem(BG_FindItemForWeapon(WP_M4));		RegisterItem(BG_FindItemForWeapon(WP_AKIMBO));		RegisterItem(BG_FindItemForWeapon(WP_GRENADE));	}}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems( void ) {	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// !TODO: Have map determine the base weapons:	// players always start with the base weapon	RegisterItem( BG_FindItemForWeapon( WP_MACHINEGUN ) );	RegisterItem( BG_FindItemForWeapon( WP_GAUNTLET ) );	if( g_gametype.integer == GT_HARVESTER ) {		RegisterItem( BG_FindItem( "Red Cube" ) );		RegisterItem( BG_FindItem( "Blue Cube" ) );	}}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems( void ) {	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// players always start with the base weapon	RegisterItem( BG_FindItemForWeapon( WP_NIPPER ) );	RegisterItem( BG_FindItemForWeapon( WP_PUNCHY ) );	RegisterItem( BG_FindItemForWeapon( WP_KILLERDUCKS ) );	if ( IsSyc() ) {		RegisterItem( BG_FindItemForWeapon( WP_SPRAYPISTOL ) );	}}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems( void ) {	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// players always start with the base weapon	RegisterItem( BG_FindItemForWeapon( WP_MACHINEGUN ) );	RegisterItem( BG_FindItemForWeapon( WP_GAUNTLET ) );#ifdef MISSIONPACK	if( g_gametype.integer == GT_HARVESTER ) {		RegisterItem( BG_FindItem( "Red Cube" ) );		RegisterItem( BG_FindItem( "Blue Cube" ) );	}#endif}

void NPC_ATST_Precache( void ) {	G_SoundIndex( "sound/chars/atst/atst_damaged1" );	G_SoundIndex( "sound/chars/atst/atst_damaged2" );	//	RegisterItem( BG_FindItemForWeapon( WP_ATST_MAIN ));	//precache the weapon	//rwwFIXMEFIXME: add this weapon	RegisterItem( BG_FindItemForWeapon( WP_BOWCASTER ) );	//precache the weapon	RegisterItem( BG_FindItemForWeapon( WP_ROCKET_LAUNCHER ) );	//precache the weapon	G_EffectIndex( "env/med_explode2" );	//	G_EffectIndex( "smaller_chunks" );	G_EffectIndex( "blaster/smoke_bolton" );	G_EffectIndex( "explosions/droidexplosion1" );}

static void RegisterAssets( Vehicle_t *pVeh ) {	//atst uses turret weapon	RegisterItem( BG_FindItemForWeapon( WP_TURRET ) );	//call the standard RegisterAssets now	g_vehicleInfo[VEHICLE_BASE].RegisterAssets( pVeh );}

void ClearRegisteredItems( void ) {	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// players always start with the base weapon	//RAZMARK: Adding new weapons	RegisterItem( BG_FindItemForWeapon( WP_QUANTIZER ) );}

/*=================TossClientItemsToss the weapon and powerups for the killed player=================*/void TossClientItems( gentity_t *self ) {	gitem_t		*item;	int			weapon;	float		angle;	int			i;	gentity_t	*drop;	// drop the weapon if not a gauntlet or machinegun	weapon = self->s.weapon;	//Never drop in elimination or last man standing mode!	if( g_gametype.integer == GT_ELIMINATION || g_gametype.integer == GT_LMS)		return;	// make a special check to see if they are changing to a new	// weapon that isn't the mg or gauntlet.  Without this, a client	// can pick up a weapon, be killed, and not drop the weapon because	// their weapon change hasn't completed yet and they are still holding the MG.	if ( weapon == WP_MACHINEGUN || weapon == WP_GRAPPLING_HOOK ) {		if ( self->client->ps.weaponstate == WEAPON_DROPPING ) {			weapon = self->client->pers.cmd.weapon;		}		if ( !( self->client->ps.stats[STAT_WEAPONS] & ( 1 << weapon ) ) ) {			weapon = WP_NONE;		}	}	if (g_instantgib.integer || g_rockets.integer || g_gametype.integer == GT_CTF_ELIMINATION || g_elimination_allgametypes.integer){	//Nothing!		}	else	if ( weapon > WP_MACHINEGUN && weapon != WP_GRAPPLING_HOOK && 		self->client->ps.ammo[ weapon ] ) {		// find the item type for this weapon		item = BG_FindItemForWeapon( weapon );		// spawn the item		Drop_Item( self, item, 0 );	}	// drop all the powerups if not in teamplay	if ( g_gametype.integer != GT_TEAM ) {		angle = 45;		for ( i = 1 ; i < PW_NUM_POWERUPS ; i++ ) {			if ( self->client->ps.powerups[ i ] > level.time ) {				item = BG_FindItemForPowerup( i );				if ( !item ) {					continue;				}				drop = Drop_Item( self, item, angle );				// decide how many seconds it has left				drop->count = ( self->client->ps.powerups[ i ] - level.time ) / 1000;				if ( drop->count < 1 ) {					drop->count = 1;				}				angle += 45;			}		}	}}

//go through all classes on a team and register their//weapons and items for precaching.void G_SiegeRegisterWeaponsAndHoldables( int team ) {	siegeTeam_t *stm = BG_SiegeFindThemeForTeam( team );	if ( stm ) {		int i = 0;		siegeClass_t *scl;		while ( i < stm->numClasses ) {			scl = stm->classes[i];			if ( scl ) {				int j = 0;				while ( j < WP_NUM_WEAPONS ) {					if ( scl->weapons & (1 << j) ) { //we use this weapon so register it.						RegisterItem( BG_FindItemForWeapon( j ) );					}					j++;				}				j = 0;				while ( j < HI_NUM_HOLDABLE ) {					if ( scl->invenItems & (1 << j) ) { //we use this item so register it.						RegisterItem( BG_FindItemForHoldable( j ) );					}					j++;				}			}			i++;		}	}}

static void RegisterAssets( Vehicle_t *pVeh ){	//atst uses turret weapon#ifdef _JK2MP	RegisterItem(BG_FindItemForWeapon(WP_TURRET));#else	// PUT SOMETHING HERE...#endif	//call the standard RegisterAssets now	g_vehicleInfo[VEHICLE_BASE].RegisterAssets( pVeh );}

/*=================TossPlayerItemsToss the weapon and powerups for the killed player=================*/void TossPlayerItems( gentity_t *self ) {	gitem_t		*item;	int			weapon;	float		angle;	int			i;	gentity_t	*drop;	// drop the weapon if not a gauntlet or machinegun	weapon = self->s.weapon;	// make a special check to see if they are changing to a new	// weapon that isn't the mg or gauntlet.  Without this, a player	// can pick up a weapon, be killed, and not drop the weapon because	// their weapon change hasn't completed yet and they are still holding the MG.	if ( weapon == WP_MACHINEGUN || weapon == WP_GRAPPLING_HOOK ) {		if ( self->player->ps.weaponstate == WEAPON_DROPPING ) {			BG_DecomposeUserCmdValue( self->player->pers.cmd.stateValue, &weapon );		}		if ( !( self->player->ps.stats[STAT_WEAPONS] & ( 1 << weapon ) ) ) {			weapon = WP_NONE;		}	}	if ( weapon > WP_MACHINEGUN && weapon != WP_GRAPPLING_HOOK && 		self->player->ps.ammo[ weapon ] ) {		// find the item type for this weapon		item = BG_FindItemForWeapon( weapon );		// spawn the item		Drop_Item( self, item, 0 );	}	// drop all the powerups if not in teamplay	if ( g_gametype.integer != GT_TEAM ) {		angle = 45;		for ( i = 1 ; i < PW_NUM_POWERUPS ; i++ ) {			if ( self->player->ps.powerups[ i ] > level.time ) {				item = BG_FindItemForPowerup( i );				if ( !item ) {					continue;				}				drop = Drop_Item( self, item, angle );				// decide how many seconds it has left				drop->count = ( self->player->ps.powerups[ i ] - level.time ) / 1000;				if ( drop->count < 1 ) {					drop->count = 1;				}				angle += 45;			}		}	}}

void NPC_Mark2_Precache( void ) {	G_SoundIndex( "sound/chars/mark2/misc/mark2_explo" );// blows up on death	G_SoundIndex( "sound/chars/mark2/misc/mark2_pain" );	G_SoundIndex( "sound/chars/mark2/misc/mark2_fire" );	G_SoundIndex( "sound/chars/mark2/misc/mark2_move_lp" );	G_EffectIndex( "explosions/droidexplosion1" );	G_EffectIndex( "env/med_explode2" );	G_EffectIndex( "blaster/smoke_bolton" );	G_EffectIndex( "bryar/muzzle_flash" );	RegisterItem( BG_FindItemForWeapon( WP_BRYAR_PISTOL ) );	RegisterItem( BG_FindItemForAmmo( AMMO_METAL_BOLTS ) );	RegisterItem( BG_FindItemForAmmo( AMMO_POWERCELL ) );	RegisterItem( BG_FindItemForAmmo( AMMO_BLASTER ) );}

void G_Suck( gentity_t *self ) {	int wait = self->wait;	// if in water disable burning	if (!Q_stricmp(self->classname, "grenadeend")){		gitem_t *item;		item = BG_FindItemForWeapon( WP_DYNAMITE );		self->s.apos.trDelta[0] = 0;		self->s.modelindex = item- bg_itemlist;		self->s.modelindex2 = 1;		self->item = item;		self->s.eType = ET_ITEM;		self->r.contents = CONTENTS_TRIGGER2;		self->wait = -1;		self->flags |= FL_THROWN_ITEM;		self->touch = Touch_Item;		self->classname = "grenadesit";		self->think	= G_KnifeThink;		self->nextthink = level.time + 100;		self->wait = level.time + 60000;		self->r.currentAngles[1] = rand() % 360;		self->r.currentAngles[PITCH] = 90;		VectorCopy(self->r.currentAngles, self->s.apos.trBase);		return;	}	if(self->s.pos.trType == TR_STATIONARY){		// just to be sure KnifeThink doesn't delete the dynamite		self->wait = level.time + 999999;		// runs solid checks: is dynamite hovering in the air?		G_KnifeThink(self);	}	self->nextthink = level.time + 100;	self->think = G_Suck;	self->wait = wait;	if (level.time > self->wait && !Q_stricmp(self->classname, "grenade"))		G_ExplodeMissile( self );}

void G_ThrowWeapon( int weapon, gentity_t *ent ){	playerState_t	*ps;	gitem_t			*item;	gentity_t		*drop;	ps = &ent->client->ps;	if(!(ps->stats[STAT_WEAPONS] & (1 << weapon)))		return;	if(weapon == WP_NONE)		return;	item = BG_FindItemForWeapon( weapon );	drop = G_dropWeapon( ent, item, 0, FL_DROPPED_ITEM | FL_THROWN_ITEM );	if(drop){		trap_SendServerCommand( ent-g_entities, va("print /"%s dropped./n/"", item->pickup_name));	}	// delete weapon from inventory	if(bg_weaponlist[weapon].wp_sort == WPS_PISTOL &&		(ps->stats[STAT_FLAGS] & SF_SEC_PISTOL)){		if (ps->ammo[weapon] < ps->ammo[WP_AKIMBO]) {			int ammo = ps->ammo[weapon];			ps->ammo[weapon] = ps->ammo[WP_AKIMBO];			ps->ammo[WP_AKIMBO] = ammo;		}		if(drop)			drop->count= ps->ammo[ WP_AKIMBO ]+1;		ps->ammo[ WP_AKIMBO] = 0;		ps->stats[STAT_FLAGS] &= ~SF_SEC_PISTOL;	} else {		if(drop)			drop->count= ps->ammo[ weapon ]+1;		ps->ammo[ weapon ] = 0;		ps->stats[STAT_WEAPONS] &= ~( 1 << weapon );	}}

void NPC_Probe_Precache( void ) {	int i;	for ( i = 1; i < 4; i++ ) {		G_SoundIndex( va( "sound/chars/probe/misc/probetalk%d", i ) );	}	G_SoundIndex( "sound/chars/probe/misc/probedroidloop" );	G_SoundIndex( "sound/chars/probe/misc/anger1" );	G_SoundIndex( "sound/chars/probe/misc/fire" );	G_EffectIndex( "chunks/probehead" );	G_EffectIndex( "env/med_explode2" );	G_EffectIndex( "explosions/probeexplosion1" );	G_EffectIndex( "bryar/muzzle_flash" );	RegisterItem( BG_FindItemForAmmo( AMMO_BLASTER ) );	RegisterItem( BG_FindItemForWeapon( WP_BRYAR_PISTOL ) );}

/*=================TossClientItemsToss the weapon and powerups for the killed player=================*/void TossClientItems( gentity_t *self ) {	gitem_t     *item;	int weapon;	gentity_t   *drop = 0;	// drop the weapon if not a gauntlet or machinegun	weapon = self->s.weapon;	// make a special check to see if they are changing to a new	// weapon that isn't the mg or gauntlet.  Without this, a client	// can pick up a weapon, be killed, and not drop the weapon because	// their weapon change hasn't completed yet and they are still holding the MG.	// (SA) always drop what you were switching to	if ( 1 ) {		if ( self->client->ps.weaponstate == WEAPON_DROPPING ) {			weapon = self->client->pers.cmd.weapon;		}		if ( !( COM_BitCheck( self->client->ps.weapons, weapon ) ) ) {			weapon = WP_NONE;		}	}	// JPW NERVE don't drop these weapon types	if ( ( weapon == WP_FLAMETHROWER ) || ( weapon == WP_GARAND ) || ( weapon == WP_MAUSER ) || ( weapon == WP_VENOM ) ) {		weapon = WP_NONE;	}	// jpw	if ( weapon > WP_NONE && weapon < WP_MONSTER_ATTACK1 && self->client->ps.ammo[ BG_FindAmmoForWeapon( weapon_t (weapon) )] ) {		// find the item type for this weapon		item = BG_FindItemForWeapon( weapon_t (weapon) );		// spawn the item		// Rafael		if ( !( self->client->ps.persistant[PERS_HWEAPON_USE] ) ) {			drop = Drop_Item( self, item, 0, qfalse );			// JPW NERVE -- fix ammo counts			drop->count = self->client->ps.ammoclip[BG_FindClipForWeapon( weapon_t (weapon) )];			drop->item->quantity = self->client->ps.ammoclip[BG_FindClipForWeapon( weapon_t (weapon) )];			// jpw		}	}}

void InitShooter( gentity_t *ent, int weapon ) {	ent->use = Use_Shooter;	ent->s.weapon = weapon;	RegisterItem( BG_FindItemForWeapon( weapon ) );	G_SetMovedir( &ent->s.angles, &ent->movedir );	if ( !ent->random ) {		ent->random = 1.0;	}	ent->random = sinf( M_PI * ent->random / 180 );	// target might be a moving object, so we can't set movedir for it	if ( ent->target ) {		ent->think = InitShooter_Finish;		ent->nextthink = level.time + 500;	}	trap->SV_LinkEntity( (sharedEntity_t *)ent );}

void G_DropBinocs( gentity_t *ent ){	vec3_t		angles, velocity, org, offset, mins, maxs;	gclient_t	*client = ent->client;	gentity_t	*ent2;	gitem_t		*item;	trace_t		tr;	item = BG_FindItemForWeapon( WP_BINOCULARS );	VectorCopy( client->ps.viewangles, angles );	// clamp pitch	if ( angles[PITCH] < -30 )		angles[PITCH] = -30;	else if ( angles[PITCH] > 30 )		angles[PITCH] = 30;	AngleVectors( angles, velocity, NULL, NULL );	VectorScale( velocity, 64, offset );	offset[2] += client->ps.viewheight / 2.f;	VectorScale( velocity, 75, velocity );	velocity[2] += 50 + random() * 35;	VectorAdd( client->ps.origin, offset, org );	VectorSet( mins, -ITEM_RADIUS, -ITEM_RADIUS, 0 );	VectorSet( maxs, ITEM_RADIUS, ITEM_RADIUS, 2*ITEM_RADIUS );	trap_Trace( &tr, client->ps.origin, mins, maxs, org, ent->s.number, MASK_SOLID );	VectorCopy( tr.endpos, org );	ent2 = LaunchBinocs( item, org, velocity, client->ps.clientNum );	COM_BitClear( client->ps.weapons, WP_BINOCULARS );	// Clear out empty weapon, change to next best weapon	G_AddEvent( ent, EV_WEAPONSWITCHED, 0 );	if( WP_BINOCULARS == client->ps.weapon )		client->ps.weapon = 0;	client->ps.ammoclip[BG_FindClipForWeapon(WP_BINOCULARS)] = 0;}

/*==============ClearRegisteredItems==============*/void ClearRegisteredItems( void ) {	int i = 0;	memset( itemRegistered, 0, sizeof( itemRegistered ) );	// Navy Seals ++	if ( g_cheats.integer == 0 ) {		for ( i = 1 ; i < WP_NUM_WEAPONS - 1; i++ ) {			// if ( i == WP_NUTSHELL ) continue;			if ( i == WP_NONE ) {				continue;			}			RegisterItem( BG_FindItemForWeapon( i ) );		}	}	// Navy Seals --}

/*================AICast_DelayedSpawnCast================*/void AICast_DelayedSpawnCast( gentity_t *ent, int castType ) {    int i;    // ............................    // head separation    if ( !ent->aiSkin ) {        G_SpawnString( "skin", "", &ent->aiSkin );    }    if ( !ent->aihSkin ) {        G_SpawnString( "head", "default", &ent->aihSkin );    }    G_SpawnInt( "aiteam", "-1", &ent->aiTeam );    // ............................//----(SA)	make sure client registers the default weapons for this char    for ( i = 0; aiDefaults[ent->aiCharacter].weapons[i]; i++ ) {        RegisterItem( BG_FindItemForWeapon( aiDefaults[ent->aiCharacter].weapons[i] ) );    }//----(SA)	end    // we have to wait a bit before spawning it, otherwise the server will just delete it, since it's treated like a client    ent->think = AIChar_spawn;    ent->nextthink = level.time + FRAMETIME * 4;  // have to wait more than 3 frames, since the server runs 3 frames before it clears all clients    // we don't really want to start this character right away, but if we don't spawn the client    // now, if the game gets saved after the character spawns in, when it gets re-loaded, the client    // won't get spawned properly.    if ( ent->spawnflags & 1 ) { // TriggerSpawn        ent->AIScript_AlertEntity = AIChar_AIScript_AlertEntity;        ent->aiInactive = qtrue;    }    // RF, had to move this down since some dev maps don't properly spawn the guys in, so we    // get a crash when transitioning between levels after they all spawn at once (overloading    // the client/server command buffers)    ent->nextthink += FRAMETIME * ( ( numSpawningCast + 1 ) / 3 );    // space them out a bit so we don't overflow the client    ent->aiCharacter = castType;    numSpawningCast++;}

void InitShooter( gentity_t *ent, int weapon ) {	ent->use = Use_Shooter;	ent->s.weapon = weapon;#ifdef SMOKINGUNS	if(weapon != WP_NONE)#endif		RegisterItem( BG_FindItemForWeapon( weapon ) );	G_SetMovedir( ent->s.angles, ent->movedir );	if ( !ent->random ) {		ent->random = 1.0;	}	ent->random = sin( M_PI * ent->random / 180 );	// target might be a moving object, so we can't set movedir for it	if ( ent->target ) {		ent->think = InitShooter_Finish;		ent->nextthink = level.time + 500;	}	trap_LinkEntity( ent );}

/*==================BotRandomWeaponName==================*/char *BotRandomWeaponName(void) {	int rnd;	gitem_t	*item;#if 0	rnd = 1 + random() * ( (float)WP_NUM_WEAPONS - 1.1f );#else	// skip grapple	rnd = 1 + random() * ( (float)WP_NUM_WEAPONS - 2.1f );	// only happens if there is a weapon after grapple, like in Team Arena	if ( rnd >= WP_GRAPPLING_HOOK ) {		rnd++;	}#endif	item = BG_FindItemForWeapon( rnd );	if ( item ) {		return item->pickup_name;	}	return "[unknown weapon]";}

void G_DropWeapon( gentity_t *ent, weapon_t weapon ){	vec3_t		angles, velocity, org, offset, mins, maxs;	gclient_t	*client = ent->client;	gentity_t	*ent2;	gitem_t		*item;	trace_t		tr;	item = BG_FindItemForWeapon( weapon );	VectorCopy( client->ps.viewangles, angles );	// clamp pitch	if ( angles[PITCH] < -30 )		angles[PITCH] = -30;	else if ( angles[PITCH] > 30 )		angles[PITCH] = 30;	AngleVectors( angles, velocity, NULL, NULL );	VectorScale( velocity, 64, offset );	offset[2] += client->ps.viewheight / 2.f;	VectorScale( velocity, 75, velocity );	velocity[2] += 50 + random() * 35;	VectorAdd( client->ps.origin, offset, org );	VectorSet( mins, -ITEM_RADIUS, -ITEM_RADIUS, 0 );	VectorSet( maxs, ITEM_RADIUS, ITEM_RADIUS, 2*ITEM_RADIUS );	trap_Trace( &tr, client->ps.origin, mins, maxs, org, ent->s.number, MASK_SOLID );	VectorCopy( tr.endpos, org );	ent2 = LaunchItem( item, org, velocity, client->ps.clientNum );	COM_BitClear( client->ps.weapons, weapon );	if( weapon == WP_KAR98 ) {		COM_BitClear( client->ps.weapons, WP_GPG40 );	} else if ( weapon == WP_CARBINE ) {		COM_BitClear( client->ps.weapons, WP_M7 );	} else if ( weapon == WP_FG42 ) {		COM_BitClear( client->ps.weapons, WP_FG42SCOPE );	} else if( weapon == WP_K43 ) {		COM_BitClear( client->ps.weapons, WP_K43_SCOPE );	} else if( weapon == WP_GARAND ) {		COM_BitClear( client->ps.weapons, WP_GARAND_SCOPE );	} else if( weapon == WP_MORTAR ) {		COM_BitClear( client->ps.weapons, WP_MORTAR_SET );	} else if( weapon == WP_MOBILE_MG42 ) {		COM_BitClear( client->ps.weapons, WP_MOBILE_MG42_SET );	}	// Clear out empty weapon, change to next best weapon	G_AddEvent( ent, EV_WEAPONSWITCHED, 0 );	if( weapon == client->ps.weapon )		client->ps.weapon = 0;	if( weapon == WP_MORTAR ) {		ent2->count = client->ps.ammo[BG_FindAmmoForWeapon(weapon)] + client->ps.ammoclip[BG_FindClipForWeapon(weapon)];	} else {		ent2->count = client->ps.ammoclip[BG_FindClipForWeapon(weapon)];	}	if( weapon == WP_KAR98 || weapon == WP_CARBINE ) {		ent2->delay = client->ps.ammo[BG_FindAmmoForWeapon(weapAlts[weapon])] + client->ps.ammoclip[BG_FindClipForWeapon(weapAlts[weapon])];	} else {		ent2->delay = 0;	}//	ent2->item->quantity = client->ps.ammoclip[BG_FindClipForWeapon(weapon)]; // Gordon: um, modifying an item is not a good idea	client->ps.ammoclip[BG_FindClipForWeapon(weapon)] = 0;}

/*QUAKED worldspawn (0 0 0) ? RED_HAS_BOMB BLUE_HAS_BOMBEvery map should have exactly one worldspawn.The bomb flags are only used for the tactical gametype."music"		music wav file"gravity"	800 is default gravity"message"	Text to print during connection process"atmosphere"	used to create atmospheric effects	"T=xxxx" type of effect (SNOW or RAIN)	"D=xx xx" drops (base and gust, max 2000, def: 500 500)	"S=xx xx" splashes on/off (water and land, def: 1 1)	"B=xx xx" min and max base time (in secs, def: 5 10)	"C=xx xx" min and max change time (in secs, def: 1 1)	"G=xx xx" min and max gust time (in secs, def: 0 2)	"BV=xx xx" base wind direction vector (def: 0 0)	"GV=xx xx" gust wind direction vector (def: 0 100)*/void SP_worldspawn( void ) {	char	*s;	int		i;	G_SpawnString( "classname", "", &s );	if ( Q_stricmp( s, "worldspawn" ) ) {		G_Error( "SP_worldspawn: The first entity isn't 'worldspawn'" );	}	// make some data visible to connecting client	trap_SetConfigstring( CS_GAME_VERSION, VERSION_SHORT );	trap_SetConfigstring( CS_LEVEL_START_TIME, va("%i", level.startTime ) );	G_SpawnString( "music", "", &s );	trap_SetConfigstring( CS_MUSIC, s );	G_SpawnString( "message", "", &s );	trap_SetConfigstring( CS_MESSAGE, s );				// map specific message	trap_SetConfigstring( CS_MOTD, g_motd.string );		// message of the day	G_SpawnString( "gravity", "800", &s );	trap_Cvar_Set( "g_gravity", s );	G_SpawnString( "enableDust", "0", &s );	trap_Cvar_Set( "g_enableDust", s );	G_SpawnString( "enableBreath", "0", &s );	trap_Cvar_Set( "g_enableBreath", s );  	G_SpawnString( "atmosphere", "", &s );  	trap_SetConfigstring( CS_ATMOSEFFECT, s );			// Atmospheric effect	g_entities[ENTITYNUM_WORLD].s.number = ENTITYNUM_WORLD;	g_entities[ENTITYNUM_WORLD].classname = "worldspawn";	// see if a team has the bomb	G_SpawnInt( "spawnflags", "0", &i ); 	level.bombTeam = ( i & 3 );	// register the bomb if one is here	if ( ( i & 3 ) && g_gametype.integer == GT_TACTICAL ) 		RegisterItem( BG_FindItemForWeapon( WP_BLAST ) );	// round time setting	if ( g_mapRoundTime.integer ) {		G_SpawnInt( "roundtime", va( "%i", DEFAULT_ROUNDTIME ), &i );		if ( i < MIN_ROUNDTIME || i > MAX_ROUNDTIME ) i = DEFAULT_ROUNDTIME;		trap_Cvar_Set( "roundtime", va("%i", i ) );	}	// check weapon enabling/disabling (GT_TACTICAL only)	if ( g_gametype.integer == GT_TACTICAL ) {		char name[128];		gitem_t *item;		// parse map weapon disabling information		if ( g_mapWeaponDisable.integer ) {			for ( item = bg_itemlist + 1; item->classname; item++ ) {				if ( item->giType == IT_WEAPON ) {					Com_sprintf(name, sizeof(name), "disable_%s", item->classname);					G_SpawnInt( name, "0", &i );					if ( i || trap_Cvar_VariableIntegerValue( name ) ) trap_Cvar_Set( name, va("%i", i ) );				}			}		}		// register enabled weapons		level.weaponsEnabled = 0;		for ( i = 1 ; i < WP_NUM_WEAPONS - 1; i++ ) { // without Blastpack			Com_sprintf(name, sizeof(name), "disable_%s", BG_FindItemForWeapon(i)->classname);			if ( !trap_Cvar_VariableIntegerValue( name ) ) {				RegisterItem( BG_FindItemForWeapon(i) );				level.weaponsEnabled |= ( 1 << i );			}		}	}	// see if we want a warmup time	trap_SetConfigstring( CS_WARMUP, "" );	if ( g_restarted.integer ) {		trap_Cvar_Set( "g_restarted", "0" );		level.warmupTime = 0;	} else if ( g_doWarmup.integer ) { // Turn it on//.........这里部分代码省略.........

//.........这里部分代码省略.........		if(ent->s.apos.trDelta[0])			G_AddEvent( ent, EV_MISSILE_FIRE, DirToByte( trace->plane.normal));		// not burning		else			G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( trace->plane.normal));	} else if ( other->takedamage && other->client ) {#endif		G_AddEvent( ent, EV_MISSILE_HIT, DirToByte( trace->plane.normal ) );		ent->s.otherEntityNum = other->s.number;#ifndef SMOKINGUNS	} else if( trace->surfaceFlags & SURF_METALSTEPS ) {#else	} else if( trace->surfaceFlags & SURF_METAL ) {#endif		G_AddEvent( ent, EV_MISSILE_MISS_METAL, DirToByte( trace->plane.normal ) );	} else {		G_AddEvent( ent, EV_MISSILE_MISS, DirToByte( trace->plane.normal ) );	}#ifndef SMOKINGUNS	ent->freeAfterEvent = qtrue;	// change over to a normal entity right at the point of impact	ent->s.eType = ET_GENERAL;#else	if(Q_stricmp(ent->classname, "knife")){		ent->freeAfterEvent = qtrue;		// change over to a normal entity right at the point of impact		ent->s.eType = ET_GENERAL;	} else {		vec3_t dir;		gitem_t			*item;		item = BG_FindItemForWeapon(WP_KNIFE);		ent->s.modelindex = item-bg_itemlist;		ent->s.modelindex2 = 1;		ent->item = item;		ent->s.eType = ET_ITEM;		ent->s.pos.trType = TR_GRAVITY;		ent->physicsBounce = 0.01f;		ent->r.contents = CONTENTS_TRIGGER;		ent->touch = Touch_Item;		ent->nextthink = level.time + 100;		ent->think = G_KnifeThink;		ent->wait = level.time + 30000;		ent->flags |= FL_THROWN_ITEM;		vectoangles(ent->s.pos.trDelta, dir);		VectorCopy(dir, ent->s.apos.trBase);		VectorCopy(dir, ent->r.currentAngles);	}	//modified by Spoon END#endif	SnapVectorTowards( trace->endpos, ent->s.pos.trBase );	// save net bandwidth	G_SetOrigin( ent, trace->endpos );	// splash damage (doesn't apply to person directly hit)	if ( ent->splashDamage ) {		if( G_RadiusDamage( trace->endpos, ent->parent, ent->splashDamage, ent->splashRadius,

int ThrowWeapon(gentity_t * ent, qboolean forceThrow){	gclient_t *client;	usercmd_t *ucmd;	gitem_t *xr_item;	gentity_t *xr_drop;	int weap;	client = ent->client;	ucmd = &ent->client->pers.cmd;	if (!forceThrow)		if ((ucmd->buttons & BUTTON_ATTACK) || client->ps.weaponTime > 0)			return 0;	//Elder: remove zoom bits	Cmd_Unzoom(ent);// JBravo: simulate AQ drop weapon for akimbo with no special weap	if (client->ps.weapon == WP_AKIMBO && client->uniqueWeapons == 0) {		trap_SendServerCommand(ent - g_entities, va("stuff weapon %i/n", WP_PISTOL));		return 0;	}	weap = 0;	if (client->uniqueWeapons > 0) {		if (client->ps.weapon == WP_AKIMBO || client->ps.weapon == WP_PISTOL || client->ps.weapon == WP_GRENADE || client->ps.weapon == WP_KNIFE || client->ps.weapon == WP_NONE)	// shouldn't have to worry about NONE, but just in case		{			weap = client->ps.stats[STAT_WEAPONS];			if ((client->ps.stats[STAT_WEAPONS] & (1 << WP_M4)) == (1 << WP_M4))				weap = WP_M4;			if ((client->ps.stats[STAT_WEAPONS] & (1 << WP_M3)) == (1 << WP_M3))				weap = WP_M3;			if ((client->ps.stats[STAT_WEAPONS] & (1 << WP_MP5)) == (1 << WP_MP5))				weap = WP_MP5;			if ((client->ps.stats[STAT_WEAPONS] & (1 << WP_HANDCANNON)) == (1 << WP_HANDCANNON))				weap = WP_HANDCANNON;			if ((client->ps.stats[STAT_WEAPONS] & (1 << WP_SSG3000)) == (1 << WP_SSG3000))				weap = WP_SSG3000;			if (weap == 0)				return 0;		} else {			weap = client->ps.weapon;		}		xr_item = BG_FindItemForWeapon(weap);		client->pers.hadUniqueWeapon[weap] = qtrue;		//Elder: for immediate weapon drops		if (client->ps.weapon == weap) {			client->ps.stats[STAT_RQ3] |= RQ3_THROWWEAPON;			trap_SendServerCommand(ent - g_entities, va("rq3_cmd %i", SELECTPISTOL));		}		client->weaponCount[weap]--;		if (client->weaponCount[weap] == 0)			client->ps.stats[STAT_WEAPONS] &= ~(1 << weap);		xr_drop = dropWeapon(ent, xr_item, 0, FL_DROPPED_ITEM | FL_THROWN_ITEM);		xr_drop->count = -1;	// XRAY FMJ 0 is already taken, -1 means no ammo		// remember who dropped you, child!		xr_drop->s.otherEntityNum = client->ps.clientNum;		client->uniqueWeapons--;	}	return weap;}

//.........这里部分代码省略.........		base->maxHealth = base->health;		G_ScaleNetHealth(base);	}	base->takedamage = qtrue;	base->pain = TurretBasePain;	base->die = bottom_die;	//design specified shot speed	G_SpawnFloat( "shotspeed", "1100", &base->mass );	top->mass = base->mass;	//even if we don't want to show health, let's at least light the crosshair up properly over ourself	if ( !top->s.teamowner )	{		top->s.teamowner = top->alliedTeam;	}	base->alliedTeam = top->alliedTeam;	base->s.teamowner = top->s.teamowner;	base->s.shouldtarget = qtrue;	top->s.shouldtarget = qtrue;	//link them to each other	base->target_ent = top;	top->target_ent = base;	//top->s.owner = MAX_CLIENTS; //not owned by any client	// search radius	if ( !base->radius )	{		base->radius = 1024;	}	top->radius = base->radius;	// How quickly to fire	if ( !base->wait )	{		base->wait = 300 + random() * 55;	}	top->wait = base->wait;	if ( !base->splashDamage )	{		base->splashDamage = 300;	}	top->splashDamage = base->splashDamage;	if ( !base->splashRadius )	{		base->splashRadius = 128;	}	top->splashRadius = base->splashRadius;	// how much damage each shot does	if ( !base->damage )	{		base->damage = 100;	}	top->damage = base->damage;	// how fast it turns	if ( !base->speed )	{		base->speed = 20;	}	top->speed = base->speed;	VectorSet( top->r.maxs, 48.0f, 48.0f, 16.0f );	VectorSet( top->r.mins, -48.0f, -48.0f, 0.0f );	// Precache moving sounds	//G_SoundIndex( "sound/chars/turret/startup.wav" );	//G_SoundIndex( "sound/chars/turret/shutdown.wav" );	//G_SoundIndex( "sound/chars/turret/ping.wav" );	G_SoundIndex( "sound/vehicles/weapons/hoth_turret/turn.wav" );	top->genericValue13 = G_EffectIndex( "turret/hoth_muzzle_flash" );	top->genericValue14 = G_EffectIndex( "turret/hoth_shot" );	top->genericValue15 = G_EffectIndex( "turret/hoth_impact" );	top->r.contents = CONTENTS_BODY;	//base->max_health = base->health;	top->takedamage = qtrue;	top->pain = TurretPain;	top->die  = auto_turret_die;	top->material = MAT_METAL;	//base->r.svFlags |= SVF_NO_TELEPORT|SVF_NONNPC_ENEMY|SVF_SELF_ANIMATING;	// Register this so that we can use it for the missile effect	RegisterItem( BG_FindItemForWeapon( WP_EMPLACED_GUN ));	// But set us as a turret so that we can be identified as a turret	top->s.weapon = WP_EMPLACED_GUN;	trap_LinkEntity( top );	return qtrue;}