DarkflameServer/dZoneManager/Level.h

#pragma once
#include "dZMCommon.h"
#include <map>
#include <iostream>
#include "Zone.h"

struct LvlDrawDistances {
	float fogNear{};
	float fogFar{};
	float postFogSolid{};
	float postFogFade{};
	float staticObjDistance{};
	float dynamicObjDistance{};
};

struct LvlCullVal {
	uint32_t groupID{};
	float min{};
	float max{};
};

struct LvlLightingInfo {
	float blendTime{};
	float ambient[3]{};
	float specular[3]{};
	float upperHemi[3]{};
	NiPoint3 position;
	bool hasDrawDistances{};
	LvlDrawDistances minDraw;
	LvlDrawDistances maxDraw;
	std::vector<LvlCullVal> cullVals;
	float fogNear{};
	float fogFar{};
	float fogColor[3]{};
	float dirLight[3]{};
	NiPoint3 startPosition;
	NiQuaternion startRotation = QuatUtils::IDENTITY;
	bool hasSpawn{};
};

struct LvlSkydomeInfo {
	std::string filename;
	std::string skyLayerFilename;
	std::string ringLayer[4];
};

struct LvlEditorColor { float r{}, g{}, b{}; };

struct LvlEditorSettings {
	std::vector<LvlEditorColor> savedColors;
};

struct LvlEnvironmentData {
	LvlLightingInfo lighting;
	LvlSkydomeInfo skydome;
	LvlEditorSettings editor;
	bool hasEditor{};
};

struct LvlParticle {
	uint16_t priority{};
	NiPoint3 position;
	NiQuaternion rotation = QuatUtils::IDENTITY;
	std::string effectNames;
	LwoNameValue config;
};

class Level {
public:
	enum ChunkTypeID : uint16_t {
		FileInfo = 1000,
		SceneEnviroment = 2000,
		SceneObjectData,
		SceneParticleData
	};

	enum ChunkTypes {
		Enviroment,
		Objects,
		Particles
	};

	struct FileInfoChunk {
		uint32_t version;
		uint32_t revision;
		uint32_t enviromentChunkStart;
		uint32_t objectChunkStart;
		uint32_t particleChunkStart;
	};

	struct Header {
		uint32_t id;
		uint16_t chunkVersion;
		ChunkTypeID chunkType;
		uint32_t size;
		uint32_t startPosition;
		FileInfoChunk fileInfo;
		LWOSCENEID lwoSceneID;
	};

public:
	Level(Zone* parentZone, const std::string& filepath);

	static void MakeSpawner(const SceneObject& obj);

	std::map<uint32_t, Header> m_ChunkHeaders;
	LvlEnvironmentData m_Environment;
	bool m_HasEnvironment{};
	std::vector<LvlParticle> m_Particles;
private:
	Zone* m_ParentZone;

	//private functions:
	void ReadChunks(std::istream& file);
	void ReadFileInfoChunk(std::istream& file, Header& header);
	void ReadEnvironmentChunk(std::istream& file, Header& header);
	void ReadLighting(std::istream& file, uint32_t version);
	void ReadSkydome(std::istream& file, uint32_t version);
	void ReadEditor(std::istream& file);
	void ReadSceneObjectDataChunk(std::istream& file, Header& header);
	void ReadParticleChunk(std::istream& file, Header& header);
};