/*
* Author: Andrew Robberts
*
* Copyright (C) 2003 Atomic Blue (info@planeshift.it, http://www.atomicblue.org)
*
*
* 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 (version 2 of the License)
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*
*/

#include <psconfig.h>

#include <csutil/xmltiny.h>
#include <iengine/engine.h>
#include <iengine/material.h>
#include <iengine/mesh.h>
#include <iengine/movable.h>
#include <iengine/sector.h>
#include <imesh/nullmesh.h>

#include "effects/pseffectanchorbasic.h"

#include "util/pscssetup.h"
#include "util/log.h"

psEffectAnchorBasic::psEffectAnchorBasic()
                    :psEffectAnchor()
{
}

psEffectAnchorBasic::~psEffectAnchorBasic()
{
}

bool psEffectAnchorBasic::Load(iDocumentNode * node)
{
    // get the attributes
    name = "";
    csRef<iDocumentAttributeIterator> attribIter = node->GetAttributes();
    while (attribIter->HasNext())
    {
        csRef<iDocumentAttribute> attr = attribIter->Next();
        csString attrName = attr->GetName();
        attrName.Downcase();
        if (attrName == "name")
            name = attr->GetValue();
    }
    if (name == "")
    {
        csReport(psCSSetup::object_reg, CS_REPORTER_SEVERITY_ERROR, "planeshift_effects", "Attempting to create an effect relative anchor with no name.\n");
        return false;
    }
    
    if (!psEffectAnchor::Load(node))
        return false;

    return true;
}

bool psEffectAnchorBasic::Create(const csVector3 & offset, iMeshWrapper * posAttach)
{
    static unsigned long nextUniqueID = 0;
    csString anchorID = "effect_anchor_basic_";
    anchorID += nextUniqueID++;

    objBasePos = offset;
    objOffset = csVector3(0,0,0);

    mesh = engine->CreateMeshWrapper("crystalspace.mesh.object.null", anchorID);
	csRef<iNullMeshState> state = SCF_QUERY_INTERFACE(mesh->GetMeshObject(), iNullMeshState);
    if (!state)
    {
		Error1("No NullMeshState.");
        return false;
    }
	state->SetRadius(1.0);

    isReady = true;

    return true;
}

bool psEffectAnchorBasic::Update(csTicks elapsed)
{
    if (!psEffectAnchor::Update(elapsed))
        return false;
    
    // do stuff here
    
    return true;
}

psEffectAnchor * psEffectAnchorBasic::Clone() const
{
    psEffectAnchorBasic * newObj = new psEffectAnchorBasic();
    CloneBase(newObj);

    // basic anchor specific
    
    return newObj;
}