src/Object.cpp

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#include <stdexcept>

#include "Object.h"


Object::Object(bool enablePhysics)
    : PhysicalObject(enablePhysics),
        mBoundingBox(),
        mCastShadows(true),
        mRefCounter(NULL),
        mName("unnamed_object")
{
    mRefCounter = new (unsigned int)(1);
}


Object::Object(const Object & other)
    : PhysicalObject(other),
        mBoundingBox(other.mBoundingBox),
        mCastShadows(other.mCastShadows),
        mRefCounter(other.mRefCounter),
        mName("copy of " + other.mName)
{
    (*mRefCounter)++;
    LOG("Making cheap Object copy of \"" << other.mName << "\". Reference counter: "
            << mRefCounter << " (" << *mRefCounter << " copies)");
}


Object::~Object()
{
    (*mRefCounter)--;
    if (*mRefCounter <= 0)
    {
        // delete reference counter
        delete mRefCounter;
        LOG("Removed last copy of object \"" << mName << "\"");
    }
    else
    {
        LOG("Removed object \"" << mName << "\" with refcounter " << mRefCounter
                << " (" << *mRefCounter << " copies left)");
    }
}


void Object::setCastShadows(bool b)
{
    // this object's cast shadow flag
    mCastShadows = b;
}


void Object::writeDump(std::ostream & outs)
{
    outs << mName << '\0';
    PhysicalObject::writeDump(outs);
}


void Object::readDump(std::istream & ins)
{
    std::string name;
    std::getline(ins, name, '\0');
    if (name != mName)
    {
        throw std::logic_error("Found other object name: \"" + name + "\" instead of \"" + mName + "\"");
    }
    PhysicalObject::readDump(ins);
}

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