/**
 * 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 _sourcemod_included
 #endinput
#endif
#define _sourcemod_included

/**
 * Plugin public information.
 */
struct Plugin
{
   const String:name[],			/**< Plugin Name */
   const String:description[],	/**< Plugin Description */
   const String:author[],		/**< Plugin Author */
   const String:version[],		/**< Plugin Version */
   const String:url[],			/**< Plugin URL */
};

#include <core>
#include <float>
#include <handles>
#include <string>
#include <admin>
#include <files>
#include <console>
#include <bitbuffer>
#include <sorting>
#include <clients>
#include <usermessages>
#include <events>
#include <functions>
#include <timers>

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 */
};

/**
 * Declare this as a struct in your plugin to expose its information.
 * Example:
 *
 * public Plugin:myinfo =
 * {
 *    name = "My Plugin",
 *    //etc
 * };
 */
public Plugin:myinfo;
 
/**
 * Called when the plugin is fully initialized and all known external references are resolved.
 * This is called even if the plugin type is "private."
 * @note Errors in this function will cause the plugin to stop running.
 *
 * @noreturn
 */
forward OnPluginStart();
 
/**
 *   Called before OnPluginStart, in case the plugin wants to check for load failure.
 * This is called even if the plugin type is "private."  Any natives from modules are 
 * not available at this point.  Thus, this forward should only be used for explicit 
 * pre-emptive things, such as adding dynamic natives, or setting certain types of load filters.
 * 
 * @note It is not safe to call externally resolved natives until OnPluginStart().
 * @note Any sort of RTE in this function will cause the plugin to fail loading.
 *
 * @param myself	Handle to the plugin.
 * @param late		Whether or not the plugin was loaded "late" (after map load).
 * @param error		Error message buffer in case load failed.
 * @param err_max	Maximum number of characters for error message buffer.
 * @return			True if load success, false otherwise.
 */
forward bool:AskPluginLoad(Handle:myself, bool:late, String:error[], err_max);

/**
 * Called when the plugin is about to be unloaded.
 *
 * @noreturn
 */
forward OnPluginEnd();

/**
 * Called when the plugin's pause status is changing.
 *
 * @param pause			True if the plugin is being paused, false otherwise.
 * @noreturn
 */
forward OnPluginPauseChange(bool:pause);

/**
 * Called before every server frame.  Note that you should avoid
 * doing expensive computations here, and you should declare large
 * local arrays using 'decl' instead of 'new'.
 */
forward OnGameFrame();

/**
 * Called when the map is loaded and configs have been parsed.
 * Note that commands are processed per-frame, and thus config
 * files may not be fully loaded until a few seconds later.
 * This function will be called on each mapchange.
 */
forward OnServerLoad();

/**
 * Returns the calling plugin's Handle.
 *
 * @return				Handle of the calling plugin.
 */
native Handle:GetMyHandle();

/**
 * Returns an iterator that can be used to search through plugins.
 *
 * @return				Handle to iterate with.  Must be closed via 
 * 						CloseHandle().
 * @error				Invalid Handle.
 */
native Handle:GetPluginIterator();

/**
 * Returns whether there are more plugins available in the iterator.
 *
 * @param iter			Handle to the plugin iterator.
 * @return				True on more plugins, false otherwise.
 * @error				Invalid Handle.
 */
native bool:MorePlugins(Handle:iter);

/**
 * Returns the current plugin in the iterator and advances the iterator.
 *
 * @param iter			Handle to the plugin iterator.
 * @return				Current plugin the iterator is at, before
 *						the iterator is advanced.
 * @error				Invalid Handle.
 */
native Handle:ReadPlugin(Handle:iter);

/**
 * Returns a plugin's status.
 *
 * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).
 * @return				Status code for the plugin.
 * @error				Invalid Handle.
 */
native PluginStatus:GetPluginStatus(Handle:plugin);

/**
 * Retrieves a plugin's file name relative to the plugins folder.
 *
 * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).
 * @param buffer		Buffer to the store the file name.
 * @param maxlength		Maximum length of the name buffer.
 * @noreturn
 * @error				Invalid Handle.
 */
native GetPluginFilename(Handle:plugin, String:buffer[], maxlength);

/**
 * Retrieves whether or not a plugin is being debugged.
 *
 * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).
 * @return				True if being debugged, false otherwise.
 * @error				Invalid Handle.
 */
native bool:IsPluginDebugging(Handle:hndl);

/**
 * Retrieves a plugin's public info.
 *
 * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).
 * @param info			Plugin info property to retrieve.
 * @param buffer		Buffer to store info in.
 * @param maxlength		Maximum length of buffer.
 * @return				True on success, false if property is not available.
 * @error				Invalid Handle.
 */
native bool:GetPluginInfo(Handle:plugin, PluginInfo:info, String:buffer[], maxlength);

/**
 * Aborts the current callback and throws an error.  This function
 * does not return in that no code is executed following it.
 *
 * @param format		String format.
 * @param ...			Format arguments.
 * @noreturn
 * @error				Always!
 */
native ThrowError(const String:fmt[], any:...);

/**
 * Logs a generic message to the HL2 logs.
 *
 * @param format		String format.
 * @param ...			Format arguments.
 * @noreturn
 */
native LogToGame(const String:format[], any:...);

/**
 * Logs a plugin message to the SourceMod logs.
 *
 * @param format		String format.
 * @param ...			Format arguments.
 * @noreturn
 */
native LogMessage(const String:format[], any:...);

/**
 * Logs a plugin error message to the SourceMod logs.
 *
 * @param format		String format.
 * @param ...			Format arguments.
 * @noreturn
 */
native LogError(const String:format[], any:...);

/**
 * Gets the system time as a unix timestamp.
 *
 * @param bigStamp		Optional array to store the 64bit timestamp in.
 * @return				32bit timestamp (number of seconds since unix epoch).
 */
native GetTime(bigStamp[2]={0,0});

/**
 * 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 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);

#include <helpers>
#include <entity>