/**

 * vim: set ts=4 :

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

 * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

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

 *

 *  This file is part of the SourceMod/SourcePawn SDK.  This file may only be used 

 * or modified under the Terms and Conditions of its License Agreement, which is found 

 * in LICENSE.txt.  The Terms and Conditions for making SourceMod extensions/plugins 

 * may change at any time.  To view the latest information, see:

 *   http://www.sourcemod.net/license.php

 *

 * Version: $Id$

 */

#if defined _halflife_included

 #endinput

#endif

#define _halflife_included

enum DialogType

{

	DialogType_Msg = 0,		/**< just an on screen message */

	DialogType_Menu, 		/**< an options menu */

	DialogType_Text, 		/**< a richtext dialog */

	DialogType_Entry 		/**< an entry box */

};

/**

 * Logs a generic message to the HL2 logs.

 *

 * @param format		String format.

 * @param ...			Format arguments.

 * @noreturn

 */

native LogToGame(const String:format[], any:...);

/**

 * Sets the seed value for the global Half-Life 2 Random Stream.

 *

 * @param seed			Seed value.

 * @noreturn	

 */

native SetRandomSeed(seed);

/**

 * Returns a random floating point number from the Half-Life 2 Random Stream.

 *

 * @param fMin			Minimum random bound.

 * @param fMax			Maximum random bound.

 * @return				A random number between (inclusive) fMin and fMax.

 */

native Float:GetRandomFloat(Float:fMin=0.0, Float:fMax=1.0);

/**

 * Returns a random number from the Half-Life 2 Random Stream.

 *

 * @param nmin			Minimum random bound.

 * @param nmax			Maximum random bound.

 * @return				A random number between (inclusive) nmin and nmax.

 */

native GetRandomInt(nmin, nmax);

/**

 * Returns whether a map is valid or not.

 * 

 * @param 				Map name, excluding .bsp extension.

 * @return				True if valid, false otherwise.

 */

native bool:IsMapValid(const String:map[]);

/**

 * Returns whether the server is dedicated.

 *

 * @return				True if dedicated, false otherwise.

 */

native bool:IsDedicatedServer();

/**

 * Returns a high-precision time value for profiling the engine.

 *

 * @return				A floating point time value.

 */

native Float:GetEngineTime();

/** 

 * Returns the game time based on the game tick.

 *

 * @return				Game tick time.

 */

native Float:GetGameTime();

/**

 * Returns the game description from the mod.

 *

 * @param buffer		Buffer to store the description.

 * @param maxlength		Maximum size of the buffer.

 * @param original		If true, retrieves the original game description,

 *						ignoring any potential hooks from plugins.

 * @return				Number of bytes written to the buffer (UTF-8 safe).

 */

native GetGameDescription(String:buffer[], maxlength, bool:original=false);

/**

 * Returns the name of the game's directory.

 *

 * @param buffer		Buffer to store the directory name.

 * @param maxlength		Maximum size of the buffer.

 *

 * return				Number of bytes written to the buffer (UTF-8 safe).

 */

native GetGameFolderName(String:buffer[], maxlength);

/**

 * Returns the current map name.

 *

 * @param buffer		Buffer to store map name.

 * @param maxlength		Maximum length of buffer.

 * @return				Number of bytes written (UTF-8 safe).

 */

native GetCurrentMap(String:buffer[], maxlength);

/**

 * Precaches a given model.

 *

 * @param model			Name of the model to precache.

 * @param preload		If preload is true the file will be precached before level startup.

 * @return				Returns the model index, 0 for error.

 */

native PrecacheModel(const String:model[], bool:preload=false);

/**

 * Precaches a given sentence file.

 *

 * @param file			Name of the sentence file to precache.

 * @param preload		If preload is true the file will be precached before level startup.

 * @return				Returns a sentence file index.

 */

native PrecacheSentenceFile(const String:file[], bool:preload=false);

/**

 * Precaches a given decal.

 *

 * @param decal			Name of the decal to precache.

 * @param preload		If preload is true the file will be precached before level startup.

 * @return				Returns a decal index.

 */

native PrecacheDecal(const String:decal[], bool:preload=false);

/**

 * Precaches a given generic file.

 *

 * @param generic		Name of the generic file to precache.

 * @param preload		If preload is true the file will be precached before level startup.

 * @return				Returns a generic file index.

 */

native PrecacheGeneric(const String:generic[], bool:preload=false);

/**

 * Returns if a given model is precached.

 *

 * @param model			Name of the model to check.

 * @return				True if precached, false otherwise.

 */

native bool:IsModelPrecached(const String:model[]);

/**

 * Returns if a given decal is precached.

 *

 * @param decal			Name of the decal to check.

 * @return				True if precached, false otherwise.

 */

native bool:IsDecalPrecached(const String:decal[]);

/**

 * Returns if a given generic file is precached.

 *

 * @param decal			Name of the generic file to check.

 * @return				True if precached, false otherwise.

 */

native bool:IsGenericPrecached(const String:generic[]);

/**

 * Precaches a given sound.

 *

 * @param sound			Name of the sound to precache.

 * @param preload		If preload is true the file will be precached before level startup.

 * @return				True if successfully precached, false otherwise.

 */

native bool:PrecacheSound(const String:sound[], bool:preload=false);

/**

 * Returns if a given sound is precached.

 *

 * @param sound			Name of the sound to check.

 * @return				True if precached, false otherwise.

 */

native bool:IsSoundPrecached(const String:sound[]);

/**

 * Creates different types of ingame messages.

 *

 * @param client		Index of the client.

 * @param kv			KeyValues handle to set the menu keys and options. (Check iserverplugin.h for more information).

 * @param type			Message type to display ingame.

 * @noreturn

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

 */

native CreateDialog(client, Handle:kv, DialogType:type);

/**

 * Prints a message to a specific client in the chat area.

 *

 * @param client		Client index.

 * @param format		Formatting rules.

 * @param ...			Variable number of format parameters.

 * @noreturn

 * @error				If the client is not connected an error will be thrown.

 */

native PrintToChat(client, const String:format[], any:...);

/**

 * Prints a message to all clients in the chat area.

 *

 * @param format		Formatting rules.

 * @param ...			Variable number of format parameters.

 * @noreturn

 */

stock PrintToChatAll(const String:format[], any:...)

{

	new maxClients = GetMaxClients();

	decl String:buffer[192];

	VFormat(buffer, sizeof(buffer), format, 2);

	for (new i = 1; i <= maxClients; i++)

	{

		if (IsClientInGame(i))

		{

			PrintToChat(i, "%s", buffer);

		}

	}

}

/**

 * Prints a message to a specific client in the center of the screen.

 *

 * @param client		Client index.

 * @param format		Formatting rules.

 * @param ...			Variable number of format parameters.

 * @noreturn

 * @error				If the client is not connected an error will be thrown.

 */

native PrintCenterText(client, const String:format[], any:...);

/**

 * Prints a message to all clients in the center of the screen.

 *

 * @param format		Formatting rules.

 * @param ...			Variable number of format parameters.

 * @noreturn

 */

stock PrintCenterTextAll(const String:format[], any:...)

{

	new maxClients = GetMaxClients();

	decl String:buffer[192];

	VFormat(buffer, sizeof(buffer), format, 2);

	for (new i = 1; i <= maxClients; i++)

	{

		if (IsClientInGame(i))

		{

			PrintCenterText(i, "%s", buffer);

		}

	}

}