/**

 * vim: set ts=4 :

 * =============================================================================

 * SourceMod (C)2004-2008 AlliedModders LLC.  All rights reserved.

 * =============================================================================

 *

 * This file is part of the SourceMod/SourcePawn SDK.

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, version 3.0, as published by the

 * Free Software Foundation.

 * 

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * As a special exception, AlliedModders LLC gives you permission to link the

 * code of this program (as well as its derivative works) to "Half-Life 2," the

 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

 * by the Valve Corporation.  You must obey the GNU General Public License in

 * all respects for all other code used.  Additionally, AlliedModders LLC grants

 * this exception to all derivative works.  AlliedModders LLC defines further

 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

 * or <http://www.sourcemod.net/license.php>.

 *

 * Version: $Id$

 */

#if defined _sdktools_functions_included

  #endinput

#endif

#define _sdktools_functions_included

/**

 * Removes a player's item.

 *

 * @param client		Client index.

 * @param item			CBaseCombatWeapon entity index.

 * @return				True on success, false otherwise.

 * @error				Invalid client or entity, lack of mod support, or client not in 

 *						game.

 */

native bool:RemovePlayerItem(client, item);

/**

 * Gives a named item to a player.

 *

 * @param client		Client index.

 * @param item			Item classname (such as weapon_ak47).

 * @param iSubType		Unknown.

 * @return				Entity index on success, or -1 on failure.

 * @error				Invalid client or client not in game, or lack of mod support.

 */

native GivePlayerItem(client, const String:item[], iSubType=0);

/**

 * Returns the weapon in a player's slot.  

 *

 * @param client		Client index.

 * @param slot			Slot index (mod specific).

 * @return				Entity index on success, -1 if no weapon existed.

 * @error				Invalid client or client not in game, or lack of mod support.

 */

native GetPlayerWeaponSlot(client, slot);

/**

 * Ignites an entity on fire.

 *

 * @param entity		Entity index.

 * @param time			Number of seconds to set on fire.

 * @param npc			True to only affect NPCs.

 * @param size			Unknown.

 * @param level			Unknown.

 * @noreturn

 * @error				Invalid entity or client not in game, or lack of mod support.

 */

native IgniteEntity(entity, Float:time, bool:npc=false, Float:size=0.0, bool:level=false);

/**

 * Extinguishes a player that is on fire.

 *

 * @param entity		Entity index.

 * @noreturn

 * @error				Invalid entity or client not in game, or lack of mod support.

 */

native ExtinguishEntity(client);

/**

 * Teleports an entity.

 *

 * @param entity		Client index.

 * @param origin		New origin, or NULL_VECTOR for no change.

 * @param angles		New angles, or NULL_VECTOR for no change.

 * @param velocity		New velocity, or NULL_VECTOR for no change.

 * @noreturn

 * @error				Invalid entity or client not in game, or lack of mod support.

 */

native TeleportEntity(entity, const Float:origin[3], const Float:angles[3], const Float:velocity[3]);

/**

 * Forces a player to commit suicide.

 *

 * @param client		Client index.

 * @noreturn

 * @error				Invalid client or client not in game, or lack of mod support.

 */

native ForcePlayerSuicide(client);

/**

 * Slaps a player in a random direction.

 *

 * @param client		Client index.

 * @param health		Health to subtract.

 * @param sound			False to disable the sound effects.

 * @noreturn

 * @error				Invalid client or client not in game, or lack of mod support.

 */

native SlapPlayer(client, health=5, bool:sound=true);

/**

 * Searches for an entity by classname.

 *

 * @param startEnt		The entity index after which to begin searching from.

 *						Use -1 to start from the first entity.

 * @param classname		Classname of the entity to find.

 * @return				Entity index >= 0 if found, -1 otherwise.

 * @error				Lack of mod support.

 */

native FindEntityByClassname(startEnt, const String:classname[]);

/**

 * Returns the client's eye angles.

 *

 * @param client		Player's index.

 * @param ang			Destination vector to store the client's eye angles.

 * @return				True on success, false on failure.

 * @error				Invalid client index, client not in game, or no mod support.

 */

native bool:GetClientEyeAngles(client, Float:ang[3]);

/**

 * Creates an entity by string name, but does not spawn it (see DispatchSpawn).

 * If ForceEdictIndex is not -1, then it will use the edict by that index. If the index is 

 *  invalid or there is already an edict using that index, it will error out.

 *

 * @param classname			Entity classname.

 * @param ForceEdictIndex	Edict index used by the created entity.

 * @return					Entity index on success, or -1 on failure.

 * @error					Invalid edict index, or no mod support.

 */

native CreateEntityByName(const String:classname[], ForceEdictIndex=-1);

/**

 * Spawns an entity into the game.

 *

 * @param entity		Entity index of the created entity.

 * @return				True on success, false otherwise.

 * @error				Invalid entity index, or no mod support.

 */

native bool:DispatchSpawn(entity);

/**

 * Dispatches a KeyValue into given entity using a string value.

 *

 * @param entity		Destination entity index.

 * @param keyName		Name of the key.

 * @param value			String value.

 * @return				True on success, false otherwise.

 * @error				Invalid entity index, or no mod support.

 */

native bool:DispatchKeyValue(entity, const String:keyName[], const String:value[]);

/**

 * Dispatches a KeyValue into given entity using a floating point value.

 *

 * @param entity		Destination entity index.

 * @param keyName		Name of the key.

 * @param value			Floating point value.

 * @return				True on success, false otherwise.

 * @error				Invalid entity index, or no mod support.

 */

native bool:DispatchKeyValueFloat(entity, const String:keyName[], Float:value);

/**

 * Dispatches a KeyValue into given entity using a vector value.

 *

 * @param entity		Destination entity index.

 * @param keyName		Name of the key.

 * @param vec			Vector value.

 * @return				True on success, false otherwise.

 * @error				Invalid entity index, or no mod support.

 */

native bool:DispatchKeyValueVector(entity, const String:keyName[], const Float:vector[3]);

/**

 * Returns the entity a client is aiming at.

 *

 * @param client		Client performing the aiming.

 * @param only_clients	True to exclude all entities but clients.

 * @return				Entity index being aimed at.

 *						-1 if no entity is being aimed at.

 * 						-2 if the function is not supported.

 * @error				Invalid client index or client not in game.

 */

native GetClientAimTarget(client, bool:only_clients=true);

/**

 * Returns the total number of teams in a game.

 * Note: This native should not be called before OnMapStart.

 *

 * @return				Total number of teams.

 */

native GetTeamCount();

/**

 * Retrieves the team name based on a team index.

 * Note: This native should not be called before OnMapStart.

 *

 * @param index				Team index.

 * @param name				Buffer to store string in.

 * @param maxlength			Maximum length of string buffer.

 * @noreturn

 * @error				Invalid team index.

 */

native GetTeamName(index, String:name[], maxlength);

/**

 * Returns the score of a team based on a team index.

 * Note: This native should not be called before OnMapStart.

 *

 * @param index				Team index.

 * @return				Score.

 * @error				Invalid team index.

 */

native GetTeamScore(index);

/**

 * Sets the score of a team based on a team index.

 * Note: This native should not be called before OnMapStart.

 *

 * @param index				Team index.

 * @param value				New score value.

 * @return				Score.

 * @error				Invalid team index.

 */

native SetTeamScore(index, value);

/**

 * Retrieves the number of players in a certain team.

 * Note: This native should not be called before OnMapStart.

 *

 * @param index				Team index.

 * @return				Number of players in the team.

 * @error				Invalid team index.

 */

native GetTeamClientCount(index);

/**

 * Sets the model to a given entity.

 *

 * @param entity			Entity index.

 * @param model				Model name.

 * @noreturn

 * @error				Invalid entity index, or no mod support.

 */

native SetEntityModel(entity, const String:model[]);

/**

 * Retrieves the decal file name associated to a given client.

 *

 * @param client			Player's index.

 * @param hex				Buffer to store the logo filename.

 * @param maxlength			Maximum length of string buffer.

 * @return				True on success, otherwise false.

 * @error				Invalid client or client not in game.

 */

native bool:GetPlayerDecalFile(client, String:hex[], maxlength);

/**

 * Returns the average server network traffic in bytes/sec.

 *

 * @param in				Buffer to store the input traffic velocity.

 * @param out				Buffer to store the output traffic velocity.

 * @noreturn

 */

native GetServerNetStats(&Float:in, &Float:out);

/**

 * Equip's a player's weapon.

 *

 * @param client		Client index.

 * @param item			CBaseCombatWeapon entity index.

 * @noreturn

 * @error				Invalid client or entity, lack of mod support, or client not in 

 *						game.

 */

native EquipPlayerWeapon(client, weapon);

/**

 * Activates an entity (CBaseAnimating::Activate)

 *

 * @param entity		Entity index.

 * @noreturn

 * @error				Invalid entity or lack of mod support.

 */

native ActivateEntity(entity);

/**

 * Sets values to client info buffer keys and notifies the engine of the change.

 * The change does not get propogated to mods until the next frame.

 *

 * @param client		Player's index.

 * @param key			Key string.

 * @param value			Value string.

 * @noreturn

 * @error				Invalid client index, or client not connected.

 */

native SetClientInfo(client, const String:key[], const String:value[]);