/**

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

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

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

 *

 * This file is not open source and may not be copied without explicit

 * written permission of AlliedModders LLC.  This file may not be redistributed 

 * in whole or significant part.

 * For information, see LICENSE.txt or http://www.sourcemod.net/license.php

 *

 * Version: $Id$

 */

#include "sm_globals.h"

#include "sourcemod.h"

#include "sourcemm_api.h"

#include "PlayerManager.h"

static cell_t SetRandomSeed(IPluginContext *pContext, const cell_t *params)

{

	engrandom->SetSeed(params[1]);

	return 1;

}

static cell_t GetRandomFloat(IPluginContext *pContext, const cell_t *params)

{

	float fMin = sp_ctof(params[1]);

	float fMax = sp_ctof(params[2]);

	float fRandom = engrandom->RandomFloat(fMin, fMax);

	return sp_ftoc(fRandom);

}

static cell_t GetRandomInt(IPluginContext *pContext, const cell_t *params)

{

	return engrandom->RandomInt(params[1], params[2]);

}

static cell_t IsMapValid(IPluginContext *pContext, const cell_t *params)

{

	char *map;

	pContext->LocalToString(params[1], &map);

	return engine->IsMapValid(map);

}

static cell_t IsDedicatedServer(IPluginContext *pContext, const cell_t *params)

{

	return engine->IsDedicatedServer();

}

static cell_t GetEngineTime(IPluginContext *pContext, const cell_t *params)

{

	float fTime = engine->Time();

	return sp_ftoc(fTime);

}

static cell_t GetGameTime(IPluginContext *pContext, const cell_t *params)

{

	return sp_ftoc(gpGlobals->curtime);

}

static cell_t CreateFakeClient(IPluginContext *pContext, const cell_t *params)

{

	char *netname;

	pContext->LocalToString(params[1], &netname);

	edict_t *pEdict = engine->CreateFakeClient(netname);

	/* :TODO: does the engine fire forwards for us and whatnot? no idea... */

	if (!pEdict)

	{

		return 0;

	}

	return engine->IndexOfEdict(pEdict);

}

static cell_t SetFakeClientConVar(IPluginContext *pContext, const cell_t *params)

{

	CPlayer *pPlayer = g_Players.GetPlayerByIndex(params[1]);

	if (!pPlayer)

	{

		return pContext->ThrowNativeError("Player %d is not a valid player", params[1]);

	}

	if (!pPlayer->IsConnected())

	{

		return pContext->ThrowNativeError("Player %d is not connected", params[1]);

	}

	if (!pPlayer->IsFakeClient())

	{

		return pContext->ThrowNativeError("Player %d is not a fake client", params[1]);

	}

	char *cvar, *value;

	pContext->LocalToString(params[2], &cvar);

	pContext->LocalToString(params[3], &value);

	engine->SetFakeClientConVarValue(pPlayer->GetEdict(), cvar, value);

	return 1;

}

static cell_t GetGameDescription(IPluginContext *pContext, const cell_t *params)

{

	const char *description;

	if (params[3])

	{

		description = gamedll->GetGameDescription();

	} else {

		description = SERVER_CALL(GetGameDescription)();

	}

	size_t numBytes;

	pContext->StringToLocalUTF8(params[1], params[2], description, &numBytes);

	return numBytes;

}

static cell_t GetCurrentMap(IPluginContext *pContext, const cell_t *params)

{

	size_t bytes;

	pContext->StringToLocalUTF8(params[1], params[2], STRING(gpGlobals->mapname), &bytes);

	return bytes;

}

REGISTER_NATIVES(halflifeNatives)

{

	{"CreateFakeClient",		CreateFakeClient},

	{"GetCurrentMap",			GetCurrentMap},

	{"GetEngineTime",			GetEngineTime},

	{"GetGameDescription",		GetGameDescription},

	{"GetGameTime",				GetGameTime},

	{"GetRandomFloat",			GetRandomFloat},

	{"GetRandomInt",			GetRandomInt},

	{"IsDedicatedServer",		IsDedicatedServer},

	{"IsMapValid",				IsMapValid},

	{"SetFakeClientConVar",		SetFakeClientConVar},

	{"SetRandomSeed",			SetRandomSeed},

	{NULL,						NULL},

};