//
//  KRCollider.h
//  KREngine
//
//  Copyright 2012 Kearwood Gilbert. All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without modification, are
//  permitted provided that the following conditions are met:
//
//  1. Redistributions of source code must retain the above copyright notice, this list of
//  conditions and the following disclaimer.
//
//  2. Redistributions in binary form must reproduce the above copyright notice, this list
//  of conditions and the following disclaimer in the documentation and/or other materials
//  provided with the distribution.
//
//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//  The views and conclusions contained in the software and documentation are those of the
//  authors and should not be interpreted as representing official policies, either expressed
//  or implied, of Kearwood Gilbert.
//

#include "KREngine-common.h"

#ifndef KRCOLLIDER_H
#define KRCOLLIDER_H

#define KRAKEN_COLLIDER_PHYSICS 1
#define KRAKEN_COLLIDER_AUDIO 2

#include "KRMesh.h"
#include "KRModel.h"
#include "KRCamera.h"
#include "KRMeshManager.h"
#include "KRNode.h"
#include "KRContext.h"
#include "KRMesh.h"
#include "KRTexture.h"

class KRCollider : public KRNode {
    
public:
    KRCollider(KRScene &scene, std::string collider_name, std::string model_name, unsigned int layer_mask, float audio_occlusion);
    virtual ~KRCollider();
    
    virtual std::string getElementName();
    virtual tinyxml2::XMLElement *saveXML( tinyxml2::XMLNode *parent);
    virtual void loadXML(tinyxml2::XMLElement *e);
    virtual AABB getBounds();
    
    bool lineCast(const Vector3 &v0, const Vector3 &v1, HitInfo &hitinfo, unsigned int layer_mask);
    bool rayCast(const Vector3 &v0, const Vector3 &v1, HitInfo &hitinfo, unsigned int layer_mask);
    bool sphereCast(const Vector3 &v0, const Vector3 &v1, float radius, HitInfo &hitinfo, unsigned int layer_mask);
    
    unsigned int getLayerMask();
    void setLayerMask(unsigned int layer_mask);
    
    float getAudioOcclusion();
    void setAudioOcclusion(float audio_occlusion);
    
    void render(KRCamera *pCamera, std::vector<KRPointLight *> &point_lights, std::vector<KRDirectionalLight *> &directional_lights, std::vector<KRSpotLight *>&spot_lights, const KRViewport &viewport, KRNode::RenderPass renderPass);
    
private:
    std::vector<KRMesh *> m_models;
    std::string m_model_name;
    
    unsigned int m_layer_mask;
    float m_audio_occlusion;
    
    void loadModel();
};

#endif /* defined(KRCOLLIDER_H) */