FactoryCraft-Server/FactoryCraft/PlantConfig.cpp

#include "PlantConfig.h"

#include "Chunk.h"
#include "Dimension.h"
#include "Game.h"
#include "JNoise.h"

PlantConfig::PlantConfig()
    : Framework::ReferenceCounter(),
      condition(0),
      noise(0),
      noiseConfig(0),
      threshold(0.0),
      locations(0),
      plantBlockTypeName(""),
      plantblockTypeId(0),
      plantHeight(0),
      direction(PlantDirection::UP)
{}

PlantConfig::~PlantConfig()
{
    if (condition)
    {
        condition->release();
    }
    if (noise)
    {
        noise->release();
    }
    if (noiseConfig)
    {
        noiseConfig->release();
    }
}

void PlantConfig::initialize(JExpressionMemory* zMemory)
{
    condition->compile(zMemory);
    if (noise)
    {
        noise->release();
    }
    noise = JNoise::parseNoise(noiseConfig, zMemory);
    plantblockTypeId = Game::INSTANCE->getBlockTypeId(plantBlockTypeName);
}

double PlantConfig::doesGeneratePlant(int x,
    int y,
    int z,
    int dimensionId,
    Chunk* zChunk,
    bool underground,
    bool underwater,
    bool surface,
    int seaFluidBlockTypeId)
{
    if (underwater && !(locations & PlantLocation::UNDERWATER))
    {
        return 0.0;
    }
    if (surface && !(locations & PlantLocation::SURFACE))
    {
        return 0.0;
    }
    if (!underwater && underground && !(locations & PlantLocation::CAVE))
    {
        return 0.0;
    }
    if (!underwater && !underground && !surface
        && !(locations & PlantLocation::ABOVE_SURFACE))
    {
        return 0.0;
    }
    if (z + plantHeight > WORLD_HEIGHT)
    {
        return 0.0;
    }
    if (!condition->getValue())
    {
        return 0.0;
    }
    if (!noise)
    {
        return 0.0;
    }
    return noise->getNoise((double)x, (double)y, (double)z) - threshold;
}

void PlantConfig::generatePlantAt(
    int x, int y, int z, int dimensionId, Chunk* zChunk)
{
    for (int i = 0; i < plantHeight; i++)
    {
        if (direction == PlantDirection::UP)
        {
            int currentType = zChunk->getBlockTypeAt({x, y, z + i});
            if (currentType != BlockTypeEnum::AIR
                && currentType != BlockTypeEnum::NO_BLOCK)
            {
                break;
            }
            zChunk->putBlockTypeAt(
                Dimension::chunkCoordinates({x, y, z + i}), plantblockTypeId);
        }
        else if (direction == PlantDirection::DOWN)
        {
            int currentType = zChunk->getBlockTypeAt({x, y, z - i});
            if (currentType != BlockTypeEnum::AIR
                && currentType != BlockTypeEnum::NO_BLOCK)
            {
                break;
            }
            zChunk->putBlockTypeAt(
                Dimension::chunkCoordinates({x, y, z - i}), plantblockTypeId);
        }
    }
}

void PlantConfig::setCondition(JBoolExpression* condition)
{
    if (this->condition)
    {
        this->condition->release();
    }
    this->condition = condition;
}

JBoolExpression* PlantConfig::zCondition() const
{
    return condition;
}

void PlantConfig::setNoiseConfig(Framework::JSON::JSONObject* noiseConfig)
{
    if (this->noiseConfig)
    {
        this->noiseConfig->release();
    }
    this->noiseConfig = noiseConfig;
}

Framework::JSON::JSONObject* PlantConfig::zNoiseConfig() const
{
    return noiseConfig;
}

void PlantConfig::setThreshold(double threshold)
{
    this->threshold = threshold;
}

double PlantConfig::getThreshold() const
{
    return threshold;
}

void PlantConfig::setLocations(int locations)
{
    this->locations = locations;
}

int PlantConfig::getLocations() const
{
    return locations;
}

void PlantConfig::setPlantBlockTypeName(Framework::Text name)
{
    this->plantBlockTypeName = name;
}

Framework::Text PlantConfig::getPlantBlockTypeName() const
{
    return plantBlockTypeName;
}

void PlantConfig::setPlantHeight(int height)
{
    this->plantHeight = height;
}

int PlantConfig::getPlantHeight() const
{
    return plantHeight;
}

void PlantConfig::setDirection(int direction)
{
    this->direction = direction;
}

int PlantConfig::getDirection() const
{
    return direction;
}

PlantConfigFactory::PlantConfigFactory()
    : ObjectTypeFactory<PlantConfig>()
{}

PlantConfig* PlantConfigFactory::fromJson(
    Framework::JSON::JSONObject* zJson) const
{
    PlantConfig* config = new PlantConfig();
    config->setCondition(
        Game::INSTANCE->zTypeRegistry()->fromJson<JBoolExpression>(
            zJson->zValue("condition")));
    config->setNoiseConfig(zJson->getValue("noise")->asObject());
    config->setThreshold(zJson->zValue("threshold")->asNumber()->getNumber());
    config->setLocations(0);
    Framework::JSON::JSONArray* zLocationsArray
        = zJson->zValue("locations")->asArray();
    for (int i = 0; i < zLocationsArray->getLength(); i++)
    {
        Framework::Text locationStr
            = zLocationsArray->zValue(i)->asString()->getString();
        if (locationStr.isEqual("CAVE"))
        {
            config->setLocations(config->getLocations() | PlantLocation::CAVE);
        }
        else if (locationStr.isEqual("UNDERWATER"))
        {
            config->setLocations(
                config->getLocations() | PlantLocation::UNDERWATER);
        }
        else if (locationStr.isEqual("SURFACE"))
        {
            config->setLocations(
                config->getLocations() | PlantLocation::SURFACE);
        }
        else if (locationStr.isEqual("ABOVE_SURFACE"))
        {
            config->setLocations(
                config->getLocations() | PlantLocation::ABOVE_SURFACE);
        }
    }
    config->setPlantBlockTypeName(
        zJson->zValue("plantBlock")->asString()->getString());
    config->setPlantHeight(
        (int)zJson->zValue("plantHeight")->asNumber()->getNumber());
    Framework::Text locationStr
        = zJson->zValue("direction")->asString()->getString();
    if (locationStr.isEqual("UP"))
    {
        config->setDirection(PlantDirection::UP);
    }
    else if (locationStr.isEqual("DOWN"))
    {
        config->setDirection(PlantDirection::DOWN);
    }
    return config;
}

Framework::JSON::JSONObject* PlantConfigFactory::toJsonObject(
    PlantConfig* zObject) const
{
    Framework::JSON::JSONObject* zJson = new Framework::JSON::JSONObject();
    zJson->addValue("condition",
        Game::INSTANCE->zTypeRegistry()->toJson<JBoolExpression>(
            zObject->zCondition()));
    zJson->addValue("noise",
        dynamic_cast<Framework::JSON::JSONObject*>(
            zObject->zNoiseConfig()->getThis()));
    zJson->addValue(
        "threshold", new Framework::JSON::JSONNumber(zObject->getThreshold()));
    Framework::JSON::JSONArray* zLocationsArray
        = new Framework::JSON::JSONArray();
    int locations = zObject->getLocations();
    if (locations & PlantLocation::CAVE)
    {
        zLocationsArray->addValue(new Framework::JSON::JSONString("CAVE"));
    }
    if (locations & PlantLocation::UNDERWATER)
    {
        zLocationsArray->addValue(
            new Framework::JSON::JSONString("UNDERWATER"));
    }
    if (locations & PlantLocation::SURFACE)
    {
        zLocationsArray->addValue(new Framework::JSON::JSONString("SURFACE"));
    }
    if (locations & PlantLocation::ABOVE_SURFACE)
    {
        zLocationsArray->addValue(
            new Framework::JSON::JSONString("ABOVE_SURFACE"));
    }
    zJson->addValue("locations", zLocationsArray);
    zJson->addValue("plantBlock",
        new Framework::JSON::JSONString(zObject->getPlantBlockTypeName()));
    zJson->addValue("plantHeight",
        new Framework::JSON::JSONNumber(zObject->getPlantHeight()));
    if (zObject->getDirection() == PlantDirection::UP)
    {
        zJson->addValue("direction", new Framework::JSON::JSONString("UP"));
    }
    else if (zObject->getDirection() == PlantDirection::DOWN)
    {
        zJson->addValue("direction", new Framework::JSON::JSONString("DOWN"));
    }
    return zJson;
}

JSONObjectValidationBuilder* PlantConfigFactory::addToValidator(
    JSONObjectValidationBuilder* builder) const
{
    return builder
        ->withRequiredAttribute("condition",
            Game::INSTANCE->zTypeRegistry()->getValidator<JBoolExpression>())
        ->withRequiredAttribute("noise", JNoise::getValidator(false))
        ->withRequiredNumber("threshold")
        ->withDefault(0.5)
        ->finishNumber()
        ->withRequiredArray("locations")
        ->addAcceptedStringInArray()
        ->whichIsOneOf({"CAVE", "UNDERWATER", "SURFACE", "ABOVE_SURFACE"})
        ->finishString()
        ->finishArray()
        ->withRequiredAttribute("plantBlock",
            Game::INSTANCE->zTypeRegistry()->getValidator<Framework::Text>(
                BlockTypeNameFactory::TYPE_ID))
        ->withRequiredNumber("plantHeight")
        ->whichIsGreaterOrEqual(1)
        ->finishNumber()
        ->withRequiredString("direction")
        ->whichIsOneOf({"UP", "DOWN"})
        ->withDefault("UP")
        ->finishString();
}