#include "InteractionConfig.h"

InteractionConfig::InteractionConfig()
    : Framework::ReferenceCounter(),
      filter(0)
{}

InteractionConfig::~InteractionConfig()
{
    if (filter)
    {
        filter->release();
    }
}

void InteractionConfig::setItemFilter(ItemFilter* filter)
{
    if (this->filter)
    {
        this->filter->release();
    }
    this->filter = filter;
}

ItemFilter* InteractionConfig::zItemFilter() const
{
    return filter;
}

bool InteractionConfig::doInteraction(Framework::Either<Block*, Entity*> target,
    Item* zItem,
    Entity* actor,
    bool& itemChanged)
{
    if (!filter || (zItem && filter->matchItem(zItem)))
    {
        return onInteraction(target, zItem, actor, itemChanged);
    }
    return false;
}