FactoryCraft-Server/FactoryCraft/GeneratorRule.cpp

#include "GeneratorRule.h"

#include "JNoise.h"

GeneratorRule::GeneratorRule()
    : ReferenceCounter(),
      noiseConfig(0),
      noise(0),
      threshold(0.f),
      condition(0)
{}

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

void GeneratorRule::initialize(JExpressionMemory* zMemory)
{
    if (noiseConfig)
    {
        if (noise) noise->release();
        noise = JNoise::parseNoise(noiseConfig, zMemory);
    }
}

bool GeneratorRule::checkCondition(
    int x, int y, int z, JExpressionMemory* zMemory)
{
    return (!noise
               || noise->getNoise((double)x, (double)y, (double)z) <= threshold)
        && condition->getValue(zMemory);
}

Framework::Either<Block*, int> GeneratorRule::generateBlock(
    int x, int y, int z, int dimensionId)
{
    return createBlock(x, y, z, dimensionId);
}

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

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

void GeneratorRule::setThreshold(float threshold) {
    this->threshold = threshold;
}

float GeneratorRule::getThreshold() const
{
    return threshold;
}

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

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