FactoryCraft-Server/FactoryCraft/Orientation.cpp

#include "Orientation.h"

#include "BlockFilter.h"
#include "Constants.h"
#include "Game.h"
#include "Chunk.h"

OrientationConfig::OrientationConfig()
    : ReferenceCounter()
{}

AttachToNeighborOrientationConfig::AttachToNeighborOrientationConfig()
    : OrientationConfig(),
      validDirections(NO_DIRECTION),
      filter(0)
{}

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

Direction AttachToNeighborOrientationConfig::calculateOrientation(
    Framework::Vec3<int> pos, int dimensionId, Chunk* zChunk) const
{
    for (int i = 0; i < 6; i++)
    {
        Direction direction = getDirectionFromIndex(i);
        if ((validDirections & direction) != 0)
        {
            Framework::Vec3<int> neighborPos = pos + getDirection(direction);
            if (neighborPos.z >= 0 && neighborPos.z < WORLD_HEIGHT
                && Game::getChunkCenter(neighborPos.x, neighborPos.y) == zChunk->getCenter())
            {
                const Block* zNeighborBlock = zChunk->zBlockConstWC(
                    neighborPos.x, neighborPos.y, neighborPos.z);
                if (zNeighborBlock && filter->test(zNeighborBlock))
                {
                    return getOppositeDirection(direction);
                }
            }
        }
    }
    return NORTH;
}

void AttachToNeighborOrientationConfig::setValidDirections(
    Directions validDirections)
{
    this->validDirections = validDirections;
}

Directions AttachToNeighborOrientationConfig::getValidDirections() const
{
    return validDirections;
}

void AttachToNeighborOrientationConfig::setFilter(BlockFilter* filter)
{
    if (this->filter)
    {
        this->filter->release();
    }
    this->filter = filter;
}

BlockFilter* AttachToNeighborOrientationConfig::zFilter() const
{
    return filter;
}

AttachToNeighborOrientationConfigFactory::
    AttachToNeighborOrientationConfigFactory()
    : SubTypeFactory()
{}

AttachToNeighborOrientationConfig*
AttachToNeighborOrientationConfigFactory::fromJson(
    Framework::JSON::JSONObject* zJson) const
{
    AttachToNeighborOrientationConfig* result
        = new AttachToNeighborOrientationConfig();
    result->setFilter(Game::INSTANCE->zTypeRegistry()->fromJson<BlockFilter>(
        zJson->zValue("condition")));
    for (Framework::JSON::JSONValue* direction :
        *zJson->zValue("directions")->asArray())
    {
        Framework::Text dirStr = direction->asString()->getString();
        if (dirStr.isEqual("TOP"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::TOP);
        }
        else if (dirStr.isEqual("BOTTOM"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::BOTTOM);
        }
        else if (dirStr.isEqual("EAST"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::EAST);
        }
        else if (dirStr.isEqual("NORTH"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::NORTH);
        }
        else if (dirStr.isEqual("WEST"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::WEST);
        }
        else if (dirStr.isEqual("SOUTH"))
        {
            result->setValidDirections(
                result->getValidDirections() | Direction::SOUTH);
        }
    }
    return result;
}

Framework::JSON::JSONObject*
AttachToNeighborOrientationConfigFactory::toJsonObject(
    AttachToNeighborOrientationConfig* zObject) const
{
    Framework::JSON::JSONObject* result = new Framework::JSON::JSONObject();
    result->addValue("condition",
        Game::INSTANCE->zTypeRegistry()->toJson(zObject->zFilter()));
    Framework::JSON::JSONArray* directionsArray
        = new Framework::JSON::JSONArray();
    if (zObject->getValidDirections() & Direction::TOP)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("TOP"));
    }
    if (zObject->getValidDirections() & Direction::BOTTOM)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("BOTTOM"));
    }
    if (zObject->getValidDirections() & Direction::EAST)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("EAST"));
    }
    if (zObject->getValidDirections() & Direction::NORTH)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("NORTH"));
    }
    if (zObject->getValidDirections() & Direction::WEST)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("WEST"));
    }
    if (zObject->getValidDirections() & Direction::SOUTH)
    {
        directionsArray->addValue(new Framework::JSON::JSONString("SOUTH"));
    }
    result->addValue("directions", directionsArray);
    return result;
}

JSONObjectValidationBuilder*
AttachToNeighborOrientationConfigFactory::addToValidator(
    JSONObjectValidationBuilder* builder) const
{
    Framework::JSON::JSONArray* defaultDirectionsArray
        = new Framework::JSON::JSONArray();
    defaultDirectionsArray->addValue(new Framework::JSON::JSONString("EAST"));
    defaultDirectionsArray->addValue(new Framework::JSON::JSONString("NORTH"));
    defaultDirectionsArray->addValue(new Framework::JSON::JSONString("WEST"));
    defaultDirectionsArray->addValue(new Framework::JSON::JSONString("SOUTH"));
    return builder
        ->withRequiredAttribute("condition",
            Game::INSTANCE->zTypeRegistry()->getValidator<BlockFilter>())
        ->withRequiredArray("directions")
        ->addAcceptedStringInArray()
        ->whichIsOneOf({"TOP", "BOTTOM", "EAST", "NORTH", "WEST", "SOUTH"})
        ->finishString()
        ->withDefault(defaultDirectionsArray)
        ->finishArray();
}

const char* AttachToNeighborOrientationConfigFactory::getTypeToken() const
{
    return "attachToNeighbor";
}