FactoryCraft-Server/FactoryCraft/BiomGenerator.h

#pragma once

#include <Either.h>
#include <JSON.h>
#include <ReferenceCounter.h>

#include "GeneratorRule.h"
#include "JNoise.h"
#include "JsonExpression.h"
#include "StructureCollection.h"

class Block;
class Noise;

class BiomGenerator : public virtual Framework::ReferenceCounter
{
private:
    Framework::Text name;
    Framework::RCArray<StructureTemplateCollection> templates;
    Framework::RCArray<GeneratorRule> rules;
    JBoolExpression* condition;
    Framework::Vec3<int> minStructureOffset;
    Framework::Vec3<int> maxStructureOffset;

protected:
    int seed;

public:
    BiomGenerator();
    ~BiomGenerator();

    void initialize(JExpressionMemory* zMemory);
    Framework::Either<Block*, int> generateBlock(int x,
        int y,
        int z,
        int dimensionId,
        JExpressionMemory* zMemory,
        Chunk* partialGeneratedChunk);
    bool isApplicable(JExpressionMemory* zMemory);
    void generateStructures(int x,
        int y,
        int z,
        int dimensionId,
        JExpressionMemory* zMemory,
        Framework::Vec3<int> minPos,
        Framework::Vec3<int> maxPos,
        Framework::RCArray<GeneratedStructure>* zResult);

    const Framework::RCArray<StructureTemplateCollection>& getTemplates() const;
    Framework::Vec3<int> getMinStructureOffset() const;
    Framework::Vec3<int> getMaxStructureOffset() const;

    void setName(Framework::Text name);
    Framework::Text getName() const;
    void setCondition(JBoolExpression* condition);
    JBoolExpression* getCondition() const;
    void addTemplate(StructureTemplateCollection* collection);
    const Framework::RCArray<StructureTemplateCollection>& getTemplates();
    void addGeneratorRule(GeneratorRule* rule);
    const Framework::RCArray<GeneratorRule>& getGeneratorRules() const;
};

class BiomGeneratorFactory : public TypeFactory<BiomGenerator>
{
public:
    BiomGeneratorFactory();
    BiomGenerator* createValue(
        Framework::JSON::JSONObject* zJson) const override;
    void fromJson(BiomGenerator* zResult,
        Framework::JSON::JSONObject* zJson) const override;
    void toJson(BiomGenerator* zObject,
        Framework::JSON::JSONObject* zResult) const override;
    JSONObjectValidationBuilder* addToValidator(
        JSONObjectValidationBuilder* builder) const override;
};