/*=========================================================================

	hazard.h

	Author:		CRB
	Created: 
	Project:	Spongebob
	Purpose: 

	Copyright (c) 2001 Climax Development Ltd

===========================================================================*/

#ifndef __HAZARD_HAZARD_H__
#include "hazard\hazard.h"
#endif

#ifndef __GAME_GAME_H__
#include	"game\game.h"
#endif

#ifndef __VID_HEADER_
#include "system\vid.h"
#endif

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::init()
{
	CHazardThing::init();

	m_actorGfx=CActorPool::GetActor( (FileEquate) ACTORS_CLAM_SBK );
	m_spriteBank=0;

	m_npcPath.initPath();

	Pos.vx = 300;
	Pos.vy = 300;

	m_base = Pos;

	m_timer = 0;
	m_timerActive = false;
	m_isActive = true;

	m_extension = 0;
	m_extendDir = 0;
	m_heading = 0;
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::shutdown()
{
	if (m_spriteBank) m_spriteBank->dump();		delete m_spriteBank;
	// remove waypoints

	m_npcPath.removeAllWaypoints();

	if (m_actorGfx)	delete m_actorGfx;

	CHazardThing::shutdown();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::think(int _frames)
{
	CHazardThing::think(_frames);

	if ( m_isActive )
	{
		int moveFrames = _frames;

		if ( moveFrames > 2 )
		{
			// make sure hazards don't go berserk if too many frames are dropped

			moveFrames = 2;
		}

		processMovement( moveFrames );
	}

	if ( m_timerActive )
	{
		processTimer( _frames );
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::processMovement( int _frames )
{
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::processTimer( int _frames )
{
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void CNpcHazard::render()
{
	if ( m_isActive )
	{
		CHazardThing::render();

		// Render
		DVECTOR renderPos;
		DVECTOR	offset = CLevel::getCameraPos();

		renderPos.vx = Pos.vx - offset.vx;
		renderPos.vy = Pos.vy - offset.vy;

		if ( renderPos.vx >= 0 && renderPos.vx <= VidGetScrW() )
		{
			if ( renderPos.vy >= 0 && renderPos.vy <= VidGetScrH() )
			{
				m_actorGfx->Render(renderPos,0,0,0);
			}
		}
	}
}