/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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/>.
 *
 */

/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of HPL1 Engine.
 */

#include "hpl1/engine/input/Action.h"
#include "hpl1/engine/system/low_level_system.h"

namespace hpl {

//////////////////////////////////////////////////////////////////////////
// CONSTRUCTORS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

iAction::iAction(tString asName) {
	msName = asName;

	mbBecameTriggerd = false;
	mbIsTriggerd = false;

	mfTimeCount = -1.0;

	mbTriggerDown = false;
}

//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// PUBLIC METHODS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

bool iAction::WasTriggerd() {
	if (mbBecameTriggerd && !IsTriggerd()) {
		mbBecameTriggerd = false;
		return true;
	}

	return false;
}

//-----------------------------------------------------------------------

bool iAction::BecameTriggerd() {
	if (!mbIsTriggerd && IsTriggerd()) {
		mbIsTriggerd = true;
		return true;
	}

	return false;
}

//-----------------------------------------------------------------------

bool iAction::DoubleTriggerd(float afLimit) {
	if (!mbTriggerDown && IsTriggerd()) {
		mbTriggerDown = true;

		if (mfTimeCount < 0 || mfTimeCount > afLimit) {
			mfTimeCount = 0;
			return false;
		} else {
			mfTimeCount = 0;
			mbIsTriggerd = true;
			return true;
		}
	}

	return false;
}

//-----------------------------------------------------------------------

void iAction::Update(float afTimeStep) {
	UpdateLogic(afTimeStep);

	if (!IsTriggerd()) {
		mbIsTriggerd = false;
		mbTriggerDown = false;

		if (mfTimeCount >= 0)
			mfTimeCount += afTimeStep;
	} else {
		mbBecameTriggerd = true;
	}
}

//-----------------------------------------------------------------------

void iAction::UpdateLogic(float afTimeStep) {
}

//-----------------------------------------------------------------------

tString iAction::GetName() {
	return msName;
}

//-----------------------------------------------------------------------

} // namespace hpl