colobot/src/object/auto/autokid.cpp

// * This file is part of the COLOBOT source code
// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
// *
// * 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/.

#define STRICT
#define D3D_OVERLOADS

#include <windows.h>
#include <stdio.h>
#include <d3d.h>

#include "struct.h"
#include "d3dengine.h"
#include "d3dmath.h"
#include "event.h"
#include "misc.h"
#include "iman.h"
#include "math3d.h"
#include "particule.h"
#include "terrain.h"
#include "water.h"
#include "camera.h"
#include "object.h"
#include "sound.h"
#include "cmdtoken.h"
#include "auto.h"
#include "autokid.h"




// Object's constructor.

CAutoKid::CAutoKid(CInstanceManager* iMan, CObject* object)
					 : CAuto(iMan, object)
{
	m_soundChannel = -1;
	Init();
}

// Object's constructor.

CAutoKid::~CAutoKid()
{
	if ( m_soundChannel != -1 )
	{
		m_sound->FlushEnvelope(m_soundChannel);
		m_sound->AddEnvelope(m_soundChannel, 0.0f, 1.0f, 1.0f, SOPER_STOP);
		m_soundChannel = -1;
	}

	this->CAuto::~CAuto();
}


// Destroys the object.

void CAutoKid::DeleteObject(BOOL bAll)
{
	CAuto::DeleteObject(bAll);
}


// Initialize the object.

void CAutoKid::Init()
{
	D3DVECTOR	pos;

	m_speed = 1.0f/1.0f;
	m_progress = 0.0f;
	m_lastParticule = 0.0f;

	if ( m_type == OBJECT_TEEN36 )  // trunk ?
	{
		pos = m_object->RetPosition(0);
		m_speed = 1.0f/(1.0f+(Mod(pos.x/10.0f-0.5f, 1.0f)*0.2f));
		m_progress = Mod(pos.x/10.0f, 1.0f);
	}

	if ( m_type == OBJECT_TEEN37 )  // boat?
	{
		pos = m_object->RetPosition(0);
		m_speed = 1.0f/(1.0f+(Mod(pos.x/10.0f-0.5f, 1.0f)*0.2f))*2.5f;
		m_progress = Mod(pos.x/10.0f, 1.0f);
	}

	if ( m_type == OBJECT_TEEN38 )  // fan?
	{
		if ( m_soundChannel == -1 )
		{
//?			m_soundChannel = m_sound->Play(SOUND_MANIP, m_object->RetPosition(0), 1.0f, 0.5f, TRUE);
			m_bSilent = FALSE;
		}
	}
}


// Management of an event.

BOOL CAutoKid::EventProcess(const Event &event)
{
	D3DVECTOR	vib, pos, speed;
	FPOINT		dim;

	CAuto::EventProcess(event);

	if ( m_soundChannel != -1 )
	{
		if ( m_engine->RetPause() )
		{
			if ( !m_bSilent )
			{
				m_sound->AddEnvelope(m_soundChannel, 0.0f, 0.5f, 0.1f, SOPER_CONTINUE);
				m_bSilent = TRUE;
			}
		}
		else
		{
			if ( m_bSilent )
			{
				m_sound->AddEnvelope(m_soundChannel, 1.0f, 0.5f, 0.1f, SOPER_CONTINUE);
				m_bSilent = FALSE;
			}
		}
	}

	if ( m_engine->RetPause() )  return TRUE;
	if ( event.event != EVENT_FRAME )  return TRUE;

	m_progress += event.rTime*m_speed;

	if ( m_type == OBJECT_TEEN36 )  // trunk?
	{
		vib.x = 0.0f;
		vib.y = sinf(m_progress)*1.0f;
		vib.z = 0.0f;
		m_object->SetLinVibration(vib);

		vib.x = 0.0f;
		vib.y = 0.0f;
		vib.z = sinf(m_progress*0.5f)*0.05f;
		m_object->SetCirVibration(vib);

		if ( m_lastParticule+m_engine->ParticuleAdapt(0.15f) <= m_time )
		{
			m_lastParticule = m_time;

			pos = m_object->RetPosition(0);
			pos.y = m_water->RetLevel()+1.0f;
			pos.x += (Rand()-0.5f)*50.0f;
			pos.z += (Rand()-0.5f)*50.0f;
			speed.y = 0.0f;
			speed.x = 0.0f;
			speed.z = 0.0f;
			dim.x = 50.0f;
			dim.y = dim.x;
			m_particule->CreateParticule(pos, speed, dim, PARTIFLIC, 3.0f, 0.0f, 0.0f);
		}
	}

	if ( m_type == OBJECT_TEEN37 )  // boat?
	{
		vib.x = 0.0f;
		vib.y = sinf(m_progress)*1.0f;
		vib.z = 0.0f;
		m_object->SetLinVibration(vib);

		vib.x = 0.0f;
		vib.y = 0.0f;
		vib.z = sinf(m_progress*0.5f)*0.15f;
		m_object->SetCirVibration(vib);

		if ( m_lastParticule+m_engine->ParticuleAdapt(0.15f) <= m_time )
		{
			m_lastParticule = m_time;

			pos = m_object->RetPosition(0);
			pos.y = m_water->RetLevel()+1.0f;
			pos.x += (Rand()-0.5f)*20.0f;
			pos.z += (Rand()-0.5f)*20.0f;
			speed.y = 0.0f;
			speed.x = 0.0f;
			speed.z = 0.0f;
			dim.x = 20.0f;
			dim.y = dim.x;
			m_particule->CreateParticule(pos, speed, dim, PARTIFLIC, 3.0f, 0.0f, 0.0f);
		}
	}

	if ( m_type == OBJECT_TEEN38 )  // fan?
	{
		m_object->SetAngleY(1, sinf(m_progress*0.6f)*0.4f);
		m_object->SetAngleX(2, m_progress*5.0f);
	}

	return TRUE;
}


// Returns an error due the state of the automation.

Error CAutoKid::RetError()
{
	return ERR_OK;
}