sourcemod/plugins/include/halflife.inc

/**
 * 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];
	
	for (new i = 1; i <= maxClients; i++)
	{
		if (IsClientInGame(i))
		{
			SetGlobalTransTarget(i);
			VFormat(buffer, sizeof(buffer), format, 2);
			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);
		}
	}
}