D:\ValheimDev\Dumps\Old\assembly_valheim\WorldGenerator.cs		D:\ValheimDev\Dumps\Latest\assembly_valheim\WorldGenerator.cs
	using System;		using System;
	using System.Collections.Generic;		using System.Collections.Generic;
	using System.Threading;		using System.Threading;
	using UnityEngine;		using UnityEngine;
	public class WorldGenerator		public class WorldGenerator
	{		{
	public static void Initialize(World world)		public static void Initialize(World world)
	{		{
	WorldGenerator.m_instance = new WorldGenerator(world);		WorldGenerator.m_instance = new WorldGenerator(world);
	}		}
	public static void Deitialize()		public static void Deitialize()
	{		{
	WorldGenerator.m_instance = null;		WorldGenerator.m_instance = null;
	}		}
	public static WorldGenerator instance		public static WorldGenerator instance
	{		{
	get		get
	{		{
	return WorldGenerator.m_instance;		return WorldGenerator.m_instance;
	}		}
	}		}
	private WorldGenerator(World world)		private WorldGenerator(World world)
	{		{
	this.m_world = world;		this.m_world = world;
	this.m_version = this.m_world.m_worldGenVersion;		this.m_version = this.m_world.m_worldGenVersion;
	this.VersionSetup(this.m_version);		this.VersionSetup(this.m_version);
	UnityEngine.Random.State state = UnityEngine.Random.state;		UnityEngine.Random.State state = UnityEngine.Random.state;
	UnityEngine.Random.InitState(this.m_world.m_seed);		UnityEngine.Random.InitState(this.m_world.m_seed);
.			if (WorldGenerator.m_noiseGen == null)
			{
			WorldGenerator.m_noiseGen = new FastNoise(this.m_world.m_seed);
			WorldGenerator.m_noiseGen.SetNoiseType(FastNoise.NoiseType.Cellular);
			WorldGenerator.m_noiseGen.SetCellularDistanceFunction(FastNoise.CellularDistanceFunction.Euclidean);
			WorldGenerator.m_noiseGen.SetCellularReturnType(FastNoise.CellularReturnType.Distance);
			WorldGenerator.m_noiseGen.SetFractalOctaves(2);
			}
	this.m_offset0 = (float)UnityEngine.Random.Range(-10000, 10000);		this.m_offset0 = (float)UnityEngine.Random.Range(-10000, 10000);
	this.m_offset1 = (float)UnityEngine.Random.Range(-10000, 10000);		this.m_offset1 = (float)UnityEngine.Random.Range(-10000, 10000);
	this.m_offset2 = (float)UnityEngine.Random.Range(-10000, 10000);		this.m_offset2 = (float)UnityEngine.Random.Range(-10000, 10000);
	this.m_offset3 = (float)UnityEngine.Random.Range(-10000, 10000);		this.m_offset3 = (float)UnityEngine.Random.Range(-10000, 10000);
	this.m_riverSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);		this.m_riverSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);
	this.m_streamSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);		this.m_streamSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);
	this.m_offset4 = (float)UnityEngine.Random.Range(-10000, 10000);		this.m_offset4 = (float)UnityEngine.Random.Range(-10000, 10000);
	if (!this.m_world.m_menu)		if (!this.m_world.m_menu)
	{		{
	this.Pregenerate();		this.Pregenerate();
	}		}
	UnityEngine.Random.state = state;		UnityEngine.Random.state = state;
	}		}
	private void VersionSetup(int version)		private void VersionSetup(int version)
	{		{
	ZLog.Log("Worldgenerator version setup:" + version.ToString());		ZLog.Log("Worldgenerator version setup:" + version.ToString());
	if (version <= 0)		if (version <= 0)
	{		{
	this.m_minMountainDistance = 1500f;		this.m_minMountainDistance = 1500f;
	}		}
	if (version <= 1)		if (version <= 1)
	{		{
	this.minDarklandNoise = 0.5f;		this.minDarklandNoise = 0.5f;
	this.maxMarshDistance = 8000f;		this.maxMarshDistance = 8000f;
	}		}
	}		}
	private void Pregenerate()		private void Pregenerate()
	{		{
	this.FindLakes();		this.FindLakes();
	this.m_rivers = this.PlaceRivers();		this.m_rivers = this.PlaceRivers();
	this.m_streams = this.PlaceStreams();		this.m_streams = this.PlaceStreams();
	}		}
	public List<Vector2> GetLakes()		public List<Vector2> GetLakes()
	{		{
	return this.m_lakes;		return this.m_lakes;
	}		}
	public List<WorldGenerator.River> GetRivers()		public List<WorldGenerator.River> GetRivers()
	{		{
	return this.m_rivers;		return this.m_rivers;
	}		}
	public List<WorldGenerator.River> GetStreams()		public List<WorldGenerator.River> GetStreams()
	{		{
	return this.m_streams;		return this.m_streams;
	}		}
	private void FindLakes()		private void FindLakes()
	{		{
	DateTime now = DateTime.Now;		DateTime now = DateTime.Now;
	List<Vector2> list = new List<Vector2>();		List<Vector2> list = new List<Vector2>();
	for (float num = -10000f; num <= 10000f; num = (float)((double)num + 128.0))		for (float num = -10000f; num <= 10000f; num = (float)((double)num + 128.0))
	{		{
	for (float num2 = -10000f; num2 <= 10000f; num2 = (float)((double)num2 + 128.0))		for (float num2 = -10000f; num2 <= 10000f; num2 = (float)((double)num2 + 128.0))
	{		{
	if (new Vector2(num2, num).magnitude <= 10000f && this.GetBaseHeight(num2, num, false) < 0.05f)		if (new Vector2(num2, num).magnitude <= 10000f && this.GetBaseHeight(num2, num, false) < 0.05f)
	{		{
	list.Add(new Vector2(num2, num));		list.Add(new Vector2(num2, num));
	}		}
	}		}
	}		}
	this.m_lakes = this.MergePoints(list, 800f);		this.m_lakes = this.MergePoints(list, 800f);
	DateTime.Now - now;		DateTime.Now - now;
	}		}
	private List<Vector2> MergePoints(List<Vector2> points, float range)		private List<Vector2> MergePoints(List<Vector2> points, float range)
	{		{
	List<Vector2> list = new List<Vector2>();		List<Vector2> list = new List<Vector2>();
	while (points.Count > 0)		while (points.Count > 0)
	{		{
	Vector2 vector = points[0];		Vector2 vector = points[0];
	points.RemoveAt(0);		points.RemoveAt(0);
	while (points.Count > 0)		while (points.Count > 0)
	{		{
	int num = this.FindClosest(points, vector, range);		int num = this.FindClosest(points, vector, range);
	if (num == -1)		if (num == -1)
	{		{
	break;		break;
	}		}
	vector = (vector + points[num]) * 0.5f;		vector = (vector + points[num]) * 0.5f;
	points[num] = points[points.Count - 1];		points[num] = points[points.Count - 1];
	points.RemoveAt(points.Count - 1);		points.RemoveAt(points.Count - 1);
	}		}
	list.Add(vector);		list.Add(vector);
	}		}
	return list;		return list;
	}		}
	private int FindClosest(List<Vector2> points, Vector2 p, float maxDistance)		private int FindClosest(List<Vector2> points, Vector2 p, float maxDistance)
	{		{
	int num = -1;		int num = -1;
	float num2 = 99999f;		float num2 = 99999f;
	for (int i = 0; i < points.Count; i++)		for (int i = 0; i < points.Count; i++)
	{		{
	if (!(points[i] == p))		if (!(points[i] == p))
	{		{
	float num3 = Vector2.Distance(p, points[i]);		float num3 = Vector2.Distance(p, points[i]);
	if (num3 < maxDistance && num3 < num2)		if (num3 < maxDistance && num3 < num2)
	{		{
	num = i;		num = i;
	num2 = num3;		num2 = num3;
	}		}
	}		}
	}		}
	return num;		return num;
	}		}
	private List<WorldGenerator.River> PlaceStreams()		private List<WorldGenerator.River> PlaceStreams()
	{		{
	UnityEngine.Random.State state = UnityEngine.Random.state;		UnityEngine.Random.State state = UnityEngine.Random.state;
	UnityEngine.Random.InitState(this.m_streamSeed);		UnityEngine.Random.InitState(this.m_streamSeed);
	List<WorldGenerator.River> list = new List<WorldGenerator.River>();		List<WorldGenerator.River> list = new List<WorldGenerator.River>();
	int num = 0;		int num = 0;
	DateTime now = DateTime.Now;		DateTime now = DateTime.Now;
	for (int i = 0; i < 3000; i++)		for (int i = 0; i < 3000; i++)
	{		{
	Vector2 vector;		Vector2 vector;
	float num2;		float num2;
	Vector2 vector2;		Vector2 vector2;
	if (this.FindStreamStartPoint(100, 26f, 31f, out vector, out num2) && this.FindStreamEndPoint(100, 36f, 44f, vector, 80f, 200f, out vector2))		if (this.FindStreamStartPoint(100, 26f, 31f, out vector, out num2) && this.FindStreamEndPoint(100, 36f, 44f, vector, 80f, 200f, out vector2))
	{		{
	Vector2 vector3 = (vector + vector2) * 0.5f;		Vector2 vector3 = (vector + vector2) * 0.5f;
	float pregenerationHeight = this.GetPregenerationHeight(vector3.x, vector3.y);		float pregenerationHeight = this.GetPregenerationHeight(vector3.x, vector3.y);
	if (pregenerationHeight >= 26f && pregenerationHeight <= 44f)		if (pregenerationHeight >= 26f && pregenerationHeight <= 44f)
	{		{
	WorldGenerator.River river = new WorldGenerator.River();		WorldGenerator.River river = new WorldGenerator.River();
	river.p0 = vector;		river.p0 = vector;
	river.p1 = vector2;		river.p1 = vector2;
	river.center = vector3;		river.center = vector3;
	river.widthMax = 20f;		river.widthMax = 20f;
	river.widthMin = 20f;		river.widthMin = 20f;
	float num3 = Vector2.Distance(river.p0, river.p1);		float num3 = Vector2.Distance(river.p0, river.p1);
	river.curveWidth = (float)((double)num3 / 15.0);		river.curveWidth = (float)((double)num3 / 15.0);
	river.curveWavelength = (float)((double)num3 / 20.0);		river.curveWavelength = (float)((double)num3 / 20.0);
	list.Add(river);		list.Add(river);
	num++;		num++;
	}		}
	}		}
	}		}
	this.RenderRivers(list);		this.RenderRivers(list);
	UnityEngine.Random.state = state;		UnityEngine.Random.state = state;
	DateTime.Now - now;		DateTime.Now - now;
	return list;		return list;
	}		}
	private bool FindStreamEndPoint(int iterations, float minHeight, float maxHeight, Vector2 start, float minLength, float maxLength, out Vector2 end)		private bool FindStreamEndPoint(int iterations, float minHeight, float maxHeight, Vector2 start, float minLength, float maxLength, out Vector2 end)
	{		{
	float num = (float)(((double)maxLength - (double)minLength) / (double)iterations);		float num = (float)(((double)maxLength - (double)minLength) / (double)iterations);
	float num2 = maxLength;		float num2 = maxLength;
	for (int i = 0; i < iterations; i++)		for (int i = 0; i < iterations; i++)
	{		{
	num2 = (float)((double)num2 - (double)num);		num2 = (float)((double)num2 - (double)num);
	float num3 = UnityEngine.Random.Range(0f, 6.2831855f);		float num3 = UnityEngine.Random.Range(0f, 6.2831855f);
	Vector2 vector = start + new Vector2(Mathf.Sin(num3), Mathf.Cos(num3)) * num2;		Vector2 vector = start + new Vector2(Mathf.Sin(num3), Mathf.Cos(num3)) * num2;
	float pregenerationHeight = this.GetPregenerationHeight(vector.x, vector.y);		float pregenerationHeight = this.GetPregenerationHeight(vector.x, vector.y);
	if (pregenerationHeight > minHeight && pregenerationHeight < maxHeight)		if (pregenerationHeight > minHeight && pregenerationHeight < maxHeight)
	{		{
	end = vector;		end = vector;
	return true;		return true;
	}		}
	}		}
	end = Vector2.zero;		end = Vector2.zero;
	return false;		return false;
	}		}
	private bool FindStreamStartPoint(int iterations, float minHeight, float maxHeight, out Vector2 p, out float starth)		private bool FindStreamStartPoint(int iterations, float minHeight, float maxHeight, out Vector2 p, out float starth)
	{		{
	for (int i = 0; i < iterations; i++)		for (int i = 0; i < iterations; i++)
	{		{
	float num = UnityEngine.Random.Range(-10000f, 10000f);		float num = UnityEngine.Random.Range(-10000f, 10000f);
	float num2 = UnityEngine.Random.Range(-10000f, 10000f);		float num2 = UnityEngine.Random.Range(-10000f, 10000f);
	float pregenerationHeight = this.GetPregenerationHeight(num, num2);		float pregenerationHeight = this.GetPregenerationHeight(num, num2);
	if (pregenerationHeight > minHeight && pregenerationHeight < maxHeight)		if (pregenerationHeight > minHeight && pregenerationHeight < maxHeight)
	{		{
	p = new Vector2(num, num2);		p = new Vector2(num, num2);
	starth = pregenerationHeight;		starth = pregenerationHeight;
	return true;		return true;
	}		}
	}		}
	p = Vector2.zero;		p = Vector2.zero;
	starth = 0f;		starth = 0f;
	return false;		return false;
	}		}
	private List<WorldGenerator.River> PlaceRivers()		private List<WorldGenerator.River> PlaceRivers()
	{		{
	UnityEngine.Random.State state = UnityEngine.Random.state;		UnityEngine.Random.State state = UnityEngine.Random.state;
	UnityEngine.Random.InitState(this.m_riverSeed);		UnityEngine.Random.InitState(this.m_riverSeed);
	DateTime now = DateTime.Now;		DateTime now = DateTime.Now;
	List<WorldGenerator.River> list = new List<WorldGenerator.River>();		List<WorldGenerator.River> list = new List<WorldGenerator.River>();
	List<Vector2> list2 = new List<Vector2>(this.m_lakes);		List<Vector2> list2 = new List<Vector2>(this.m_lakes);
	while (list2.Count > 1)		while (list2.Count > 1)
	{		{
	Vector2 vector = list2[0];		Vector2 vector = list2[0];
	int num = this.FindRandomRiverEnd(list, this.m_lakes, vector, 2000f, 0.4f, 128f);		int num = this.FindRandomRiverEnd(list, this.m_lakes, vector, 2000f, 0.4f, 128f);
	if (num == -1 && !this.HaveRiver(list, vector))		if (num == -1 && !this.HaveRiver(list, vector))
	{		{
	num = this.FindRandomRiverEnd(list, this.m_lakes, vector, 5000f, 0.4f, 128f);		num = this.FindRandomRiverEnd(list, this.m_lakes, vector, 5000f, 0.4f, 128f);
	}		}
	if (num != -1)		if (num != -1)
	{		{
	WorldGenerator.River river = new WorldGenerator.River();		WorldGenerator.River river = new WorldGenerator.River();
	river.p0 = vector;		river.p0 = vector;
	river.p1 = this.m_lakes[num];		river.p1 = this.m_lakes[num];
	river.center = (river.p0 + river.p1) * 0.5f;		river.center = (river.p0 + river.p1) * 0.5f;
	river.widthMax = UnityEngine.Random.Range(60f, 100f);		river.widthMax = UnityEngine.Random.Range(60f, 100f);
	river.widthMin = UnityEngine.Random.Range(60f, river.widthMax);		river.widthMin = UnityEngine.Random.Range(60f, river.widthMax);
	float num2 = Vector2.Distance(river.p0, river.p1);		float num2 = Vector2.Distance(river.p0, river.p1);
	river.curveWidth = (float)((double)num2 / 15.0);		river.curveWidth = (float)((double)num2 / 15.0);
	river.curveWavelength = (float)((double)num2 / 20.0);		river.curveWavelength = (float)((double)num2 / 20.0);
	list.Add(river);		list.Add(river);
	}		}
	else		else
	{		{
	list2.RemoveAt(0);		list2.RemoveAt(0);
	}		}
	}		}
	this.RenderRivers(list);		this.RenderRivers(list);
	DateTime.Now - now;		DateTime.Now - now;
	UnityEngine.Random.state = state;		UnityEngine.Random.state = state;
	return list;		return list;
	}		}
	private int FindClosestRiverEnd(List<WorldGenerator.River> rivers, List<Vector2> points, Vector2 p, float maxDistance, float heightLimit, float checkStep)		private int FindClosestRiverEnd(List<WorldGenerator.River> rivers, List<Vector2> points, Vector2 p, float maxDistance, float heightLimit, float checkStep)
	{		{
	int num = -1;		int num = -1;
	float num2 = 99999f;		float num2 = 99999f;
	for (int i = 0; i < points.Count; i++)		for (int i = 0; i < points.Count; i++)
	{		{
	if (!(points[i] == p))		if (!(points[i] == p))
	{		{
	float num3 = Vector2.Distance(p, points[i]);		float num3 = Vector2.Distance(p, points[i]);
	if (num3 < maxDistance && num3 < num2 && !this.HaveRiver(rivers, p, points[i]) && this.IsRiverAllowed(p, points[i], checkStep, heightLimit))		if (num3 < maxDistance && num3 < num2 && !this.HaveRiver(rivers, p, points[i]) && this.IsRiverAllowed(p, points[i], checkStep, heightLimit))
	{		{
	num = i;		num = i;
	num2 = num3;		num2 = num3;
	}		}
	}		}
	}		}
	return num;		return num;
	}		}
	private int FindRandomRiverEnd(List<WorldGenerator.River> rivers, List<Vector2> points, Vector2 p, float maxDistance, float heightLimit, float checkStep)		private int FindRandomRiverEnd(List<WorldGenerator.River> rivers, List<Vector2> points, Vector2 p, float maxDistance, float heightLimit, float checkStep)
	{		{
	List<int> list = new List<int>();		List<int> list = new List<int>();
	for (int i = 0; i < points.Count; i++)		for (int i = 0; i < points.Count; i++)
	{		{
	if (!(points[i] == p) && Vector2.Distance(p, points[i]) < maxDistance && !this.HaveRiver(rivers, p, points[i]) && this.IsRiverAllowed(p, points[i], checkStep, heightLimit))		if (!(points[i] == p) && Vector2.Distance(p, points[i]) < maxDistance && !this.HaveRiver(rivers, p, points[i]) && this.IsRiverAllowed(p, points[i], checkStep, heightLimit))
	{		{
	list.Add(i);		list.Add(i);
	}		}
	}		}
	if (list.Count == 0)		if (list.Count == 0)
	{		{
	return -1;		return -1;
	}		}
	return list[UnityEngine.Random.Range(0, list.Count)];		return list[UnityEngine.Random.Range(0, list.Count)];
	}		}
	private bool HaveRiver(List<WorldGenerator.River> rivers, Vector2 p0)		private bool HaveRiver(List<WorldGenerator.River> rivers, Vector2 p0)
	{		{
	foreach (WorldGenerator.River river in rivers)		foreach (WorldGenerator.River river in rivers)
	{		{
	if (river.p0 == p0 || river.p1 == p0)		if (river.p0 == p0 || river.p1 == p0)
	{		{
	return true;		return true;
	}		}
	}		}
	return false;		return false;
	}		}
	private bool HaveRiver(List<WorldGenerator.River> rivers, Vector2 p0, Vector2 p1)		private bool HaveRiver(List<WorldGenerator.River> rivers, Vector2 p0, Vector2 p1)
	{		{
	foreach (WorldGenerator.River river in rivers)		foreach (WorldGenerator.River river in rivers)
	{		{
	if ((river.p0 == p0 && river.p1 == p1) || (river.p0 == p1 && river.p1 == p0))		if ((river.p0 == p0 && river.p1 == p1) || (river.p0 == p1 && river.p1 == p0))
	{		{
	return true;		return true;
	}		}
	}		}
	return false;		return false;
	}		}
	private bool IsRiverAllowed(Vector2 p0, Vector2 p1, float step, float heightLimit)		private bool IsRiverAllowed(Vector2 p0, Vector2 p1, float step, float heightLimit)
	{		{
	float num = Vector2.Distance(p0, p1);		float num = Vector2.Distance(p0, p1);
	Vector2 normalized = (p1 - p0).normalized;		Vector2 normalized = (p1 - p0).normalized;
	bool flag = true;		bool flag = true;
	for (float num2 = step; num2 <= (float)((double)num - (double)step); num2 = (float)((double)num2 + (double)step))		for (float num2 = step; num2 <= (float)((double)num - (double)step); num2 = (float)((double)num2 + (double)step))
	{		{
	Vector2 vector = p0 + normalized * num2;		Vector2 vector = p0 + normalized * num2;
	float baseHeight = this.GetBaseHeight(vector.x, vector.y, false);		float baseHeight = this.GetBaseHeight(vector.x, vector.y, false);
	if (baseHeight > heightLimit)		if (baseHeight > heightLimit)
	{		{
	return false;		return false;
	}		}
	if (baseHeight > 0.05f)		if (baseHeight > 0.05f)
	{		{
	flag = false;		flag = false;
	}		}
	}		}
	return !flag;		return !flag;
	}		}
	private void RenderRivers(List<WorldGenerator.River> rivers)		private void RenderRivers(List<WorldGenerator.River> rivers)
	{		{
	DateTime now = DateTime.Now;		DateTime now = DateTime.Now;
	Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> dictionary = new Dictionary<Vector2i, List<WorldGenerator.RiverPoint>>();		Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> dictionary = new Dictionary<Vector2i, List<WorldGenerator.RiverPoint>>();
	foreach (WorldGenerator.River river in rivers)		foreach (WorldGenerator.River river in rivers)
	{		{
	float num = (float)((double)river.widthMin / 8.0);		float num = (float)((double)river.widthMin / 8.0);
	Vector2 normalized = (river.p1 - river.p0).normalized;		Vector2 normalized = (river.p1 - river.p0).normalized;
	Vector2 vector = new Vector2(-normalized.y, normalized.x);		Vector2 vector = new Vector2(-normalized.y, normalized.x);
	float num2 = Vector2.Distance(river.p0, river.p1);		float num2 = Vector2.Distance(river.p0, river.p1);
	for (float num3 = 0f; num3 <= num2; num3 = (float)((double)num3 + (double)num))		for (float num3 = 0f; num3 <= num2; num3 = (float)((double)num3 + (double)num))
	{		{
	float num4 = (float)((double)num3 / (double)river.curveWavelength);		float num4 = (float)((double)num3 / (double)river.curveWavelength);
	float num5 = (float)(Math.Sin((double)num4) * Math.Sin((double)num4 * 0.634119987487793) * Math.Sin((double)num4 * 0.3341200053691864) * (double)river.curveWidth);		float num5 = (float)(Math.Sin((double)num4) * Math.Sin((double)num4 * 0.634119987487793) * Math.Sin((double)num4 * 0.3341200053691864) * (double)river.curveWidth);
	float num6 = UnityEngine.Random.Range(river.widthMin, river.widthMax);		float num6 = UnityEngine.Random.Range(river.widthMin, river.widthMax);
	Vector2 vector2 = river.p0 + normalized * num3 + vector * num5;		Vector2 vector2 = river.p0 + normalized * num3 + vector * num5;
	this.AddRiverPoint(dictionary, vector2, num6, river);		this.AddRiverPoint(dictionary, vector2, num6, river);
	}		}
	}		}
	foreach (KeyValuePair<Vector2i, List<WorldGenerator.RiverPoint>> keyValuePair in dictionary)		foreach (KeyValuePair<Vector2i, List<WorldGenerator.RiverPoint>> keyValuePair in dictionary)
	{		{
	WorldGenerator.RiverPoint[] array;		WorldGenerator.RiverPoint[] array;
	if (this.m_riverPoints.TryGetValue(keyValuePair.Key, out array))		if (this.m_riverPoints.TryGetValue(keyValuePair.Key, out array))
	{		{
	List<WorldGenerator.RiverPoint> list = new List<WorldGenerator.RiverPoint>(array);		List<WorldGenerator.RiverPoint> list = new List<WorldGenerator.RiverPoint>(array);
	list.AddRange(keyValuePair.Value);		list.AddRange(keyValuePair.Value);
	this.m_riverPoints[keyValuePair.Key] = list.ToArray();		this.m_riverPoints[keyValuePair.Key] = list.ToArray();
	}		}
	else		else
	{		{
	WorldGenerator.RiverPoint[] array2 = keyValuePair.Value.ToArray();		WorldGenerator.RiverPoint[] array2 = keyValuePair.Value.ToArray();
	this.m_riverPoints.Add(keyValuePair.Key, array2);		this.m_riverPoints.Add(keyValuePair.Key, array2);
	}		}
	}		}
	DateTime.Now - now;		DateTime.Now - now;
	}		}
	private void AddRiverPoint(Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> riverPoints, Vector2 p, float r, WorldGenerator.River river)		private void AddRiverPoint(Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> riverPoints, Vector2 p, float r, WorldGenerator.River river)
	{		{
	Vector2i riverGrid = this.GetRiverGrid(p.x, p.y);		Vector2i riverGrid = this.GetRiverGrid(p.x, p.y);
	int num = Mathf.CeilToInt((float)((double)r / 64.0));		int num = Mathf.CeilToInt((float)((double)r / 64.0));
	for (int i = riverGrid.y - num; i <= riverGrid.y + num; i++)		for (int i = riverGrid.y - num; i <= riverGrid.y + num; i++)
	{		{
	for (int j = riverGrid.x - num; j <= riverGrid.x + num; j++)		for (int j = riverGrid.x - num; j <= riverGrid.x + num; j++)
	{		{
	Vector2i vector2i = new Vector2i(j, i);		Vector2i vector2i = new Vector2i(j, i);
	if (this.InsideRiverGrid(vector2i, p, r))		if (this.InsideRiverGrid(vector2i, p, r))
	{		{
	this.AddRiverPoint(riverPoints, vector2i, p, r, river);		this.AddRiverPoint(riverPoints, vector2i, p, r, river);
	}		}
	}		}
	}		}
	}		}
	private void AddRiverPoint(Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> riverPoints, Vector2i grid, Vector2 p, float r, WorldGenerator.River river)		private void AddRiverPoint(Dictionary<Vector2i, List<WorldGenerator.RiverPoint>> riverPoints, Vector2i grid, Vector2 p, float r, WorldGenerator.River river)
	{		{
	List<WorldGenerator.RiverPoint> list;		List<WorldGenerator.RiverPoint> list;
	if (riverPoints.TryGetValue(grid, out list))		if (riverPoints.TryGetValue(grid, out list))
	{		{
	list.Add(new WorldGenerator.RiverPoint(p, r));		list.Add(new WorldGenerator.RiverPoint(p, r));
	return;		return;
	}		}
	list = new List<WorldGenerator.RiverPoint>();		list = new List<WorldGenerator.RiverPoint>();
	list.Add(new WorldGenerator.RiverPoint(p, r));		list.Add(new WorldGenerator.RiverPoint(p, r));
	riverPoints.Add(grid, list);		riverPoints.Add(grid, list);
	}		}
	public bool InsideRiverGrid(Vector2i grid, Vector2 p, float r)		public bool InsideRiverGrid(Vector2i grid, Vector2 p, float r)
	{		{
	Vector2 vector = new Vector2((float)((double)grid.x * 64.0), (float)((double)grid.y * 64.0));		Vector2 vector = new Vector2((float)((double)grid.x * 64.0), (float)((double)grid.y * 64.0));
	Vector2 vector2 = p - vector;		Vector2 vector2 = p - vector;
	return Math.Abs(vector2.x) < (float)((double)r + 32.0) && Math.Abs(vector2.y) < (float)((double)r + 32.0);		return Math.Abs(vector2.x) < (float)((double)r + 32.0) && Math.Abs(vector2.y) < (float)((double)r + 32.0);
	}		}
	public Vector2i GetRiverGrid(float wx, float wy)		public Vector2i GetRiverGrid(float wx, float wy)
	{		{
	int num = Mathf.FloorToInt((float)(((double)wx + 32.0) / 64.0));		int num = Mathf.FloorToInt((float)(((double)wx + 32.0) / 64.0));
	int num2 = Mathf.FloorToInt((float)(((double)wy + 32.0) / 64.0));		int num2 = Mathf.FloorToInt((float)(((double)wy + 32.0) / 64.0));
	return new Vector2i(num, num2);		return new Vector2i(num, num2);
	}		}
	private void GetRiverWeight(float wx, float wy, out float weight, out float width)		private void GetRiverWeight(float wx, float wy, out float weight, out float width)
	{		{
	Vector2i riverGrid = this.GetRiverGrid(wx, wy);		Vector2i riverGrid = this.GetRiverGrid(wx, wy);
	this.m_riverCacheLock.EnterReadLock();		this.m_riverCacheLock.EnterReadLock();
	if (riverGrid == this.m_cachedRiverGrid)		if (riverGrid == this.m_cachedRiverGrid)
	{		{
	if (this.m_cachedRiverPoints != null)		if (this.m_cachedRiverPoints != null)
	{		{
	this.GetWeight(this.m_cachedRiverPoints, wx, wy, out weight, out width);		this.GetWeight(this.m_cachedRiverPoints, wx, wy, out weight, out width);
	this.m_riverCacheLock.ExitReadLock();		this.m_riverCacheLock.ExitReadLock();
	return;		return;
	}		}
	weight = 0f;		weight = 0f;
	width = 0f;		width = 0f;
	this.m_riverCacheLock.ExitReadLock();		this.m_riverCacheLock.ExitReadLock();
	return;		return;
	}		}
	else		else
	{		{
	this.m_riverCacheLock.ExitReadLock();		this.m_riverCacheLock.ExitReadLock();
	WorldGenerator.RiverPoint[] array;		WorldGenerator.RiverPoint[] array;
	if (this.m_riverPoints.TryGetValue(riverGrid, out array))		if (this.m_riverPoints.TryGetValue(riverGrid, out array))
	{		{
	this.GetWeight(array, wx, wy, out weight, out width);		this.GetWeight(array, wx, wy, out weight, out width);
	this.m_riverCacheLock.EnterWriteLock();		this.m_riverCacheLock.EnterWriteLock();
	this.m_cachedRiverGrid = riverGrid;		this.m_cachedRiverGrid = riverGrid;
	this.m_cachedRiverPoints = array;		this.m_cachedRiverPoints = array;
	this.m_riverCacheLock.ExitWriteLock();		this.m_riverCacheLock.ExitWriteLock();
	return;		return;
	}		}
	this.m_riverCacheLock.EnterWriteLock();		this.m_riverCacheLock.EnterWriteLock();
	this.m_cachedRiverGrid = riverGrid;		this.m_cachedRiverGrid = riverGrid;
	this.m_cachedRiverPoints = null;		this.m_cachedRiverPoints = null;
	this.m_riverCacheLock.ExitWriteLock();		this.m_riverCacheLock.ExitWriteLock();
	weight = 0f;		weight = 0f;
	width = 0f;		width = 0f;
	return;		return;
	}		}
	}		}
	private void GetWeight(WorldGenerator.RiverPoint[] points, float wx, float wy, out float weight, out float width)		private void GetWeight(WorldGenerator.RiverPoint[] points, float wx, float wy, out float weight, out float width)
	{		{
	Vector2 vector = new Vector2(wx, wy);		Vector2 vector = new Vector2(wx, wy);
	weight = 0f;		weight = 0f;
	width = 0f;		width = 0f;
	float num = 0f;		float num = 0f;
	float num2 = 0f;		float num2 = 0f;
	foreach (WorldGenerator.RiverPoint riverPoint in points)		foreach (WorldGenerator.RiverPoint riverPoint in points)
	{		{
	float num3 = Vector2.SqrMagnitude(riverPoint.p - vector);		float num3 = Vector2.SqrMagnitude(riverPoint.p - vector);
	if (num3 < riverPoint.w2)		if (num3 < riverPoint.w2)
	{		{
	float num4 = (float)Math.Sqrt((double)num3);		float num4 = (float)Math.Sqrt((double)num3);
	float num5 = (float)(1.0 - (double)num4 / (double)riverPoint.w);		float num5 = (float)(1.0 - (double)num4 / (double)riverPoint.w);
	if (num5 > weight)		if (num5 > weight)
	{		{
	weight = num5;		weight = num5;
	}		}
	num = (float)((double)num + (double)riverPoint.w * (double)num5);		num = (float)((double)num + (double)riverPoint.w * (double)num5);
	num2 = (float)((double)num2 + (double)num5);		num2 = (float)((double)num2 + (double)num5);
	}		}
	}		}
	if (num2 > 0f)		if (num2 > 0f)
	{		{
	width = (float)((double)num / (double)num2);		width = (float)((double)num / (double)num2);
	}		}
	}		}
	private void GenerateBiomes()		private void GenerateBiomes()
	{		{
	this.m_biomes = new List<Heightmap.Biome>();		this.m_biomes = new List<Heightmap.Biome>();
	int num = 400000000;		int num = 400000000;
	for (int i = 0; i < num; i++)		for (int i = 0; i < num; i++)
	{		{
	this.m_biomes[i] = Heightmap.Biome.Meadows;		this.m_biomes[i] = Heightmap.Biome.Meadows;
	}		}
	}		}
	public Heightmap.BiomeArea GetBiomeArea(Vector3 point)		public Heightmap.BiomeArea GetBiomeArea(Vector3 point)
	{		{
	Heightmap.Biome biome = this.GetBiome(point);		Heightmap.Biome biome = this.GetBiome(point);
	Heightmap.Biome biome2 = this.GetBiome(point - new Vector3(-64f, 0f, -64f));		Heightmap.Biome biome2 = this.GetBiome(point - new Vector3(-64f, 0f, -64f));
	Heightmap.Biome biome3 = this.GetBiome(point - new Vector3(64f, 0f, -64f));		Heightmap.Biome biome3 = this.GetBiome(point - new Vector3(64f, 0f, -64f));
	Heightmap.Biome biome4 = this.GetBiome(point - new Vector3(64f, 0f, 64f));		Heightmap.Biome biome4 = this.GetBiome(point - new Vector3(64f, 0f, 64f));
	Heightmap.Biome biome5 = this.GetBiome(point - new Vector3(-64f, 0f, 64f));		Heightmap.Biome biome5 = this.GetBiome(point - new Vector3(-64f, 0f, 64f));
	Heightmap.Biome biome6 = this.GetBiome(point - new Vector3(-64f, 0f, 0f));		Heightmap.Biome biome6 = this.GetBiome(point - new Vector3(-64f, 0f, 0f));
	Heightmap.Biome biome7 = this.GetBiome(point - new Vector3(64f, 0f, 0f));		Heightmap.Biome biome7 = this.GetBiome(point - new Vector3(64f, 0f, 0f));
	Heightmap.Biome biome8 = this.GetBiome(point - new Vector3(0f, 0f, -64f));		Heightmap.Biome biome8 = this.GetBiome(point - new Vector3(0f, 0f, -64f));
	Heightmap.Biome biome9 = this.GetBiome(point - new Vector3(0f, 0f, 64f));		Heightmap.Biome biome9 = this.GetBiome(point - new Vector3(0f, 0f, 64f));
	if (biome == biome2 && biome == biome3 && biome == biome4 && biome == biome5 && biome == biome6 && biome == biome7 && biome == biome8 && biome == biome9)		if (biome == biome2 && biome == biome3 && biome == biome4 && biome == biome5 && biome == biome6 && biome == biome7 && biome == biome8 && biome == biome9)
	{		{
	return Heightmap.BiomeArea.Median;		return Heightmap.BiomeArea.Median;
	}		}
	return Heightmap.BiomeArea.Edge;		return Heightmap.BiomeArea.Edge;
	}		}
	public Heightmap.Biome GetBiome(Vector3 point)		public Heightmap.Biome GetBiome(Vector3 point)
	{		{
.	return this.GetBiome(point.x, point.z);		return this.GetBiome(point.x, point.z, 0.02f, false);
			}
			public static bool IsAshlands(float x, float y)
			{
			double num = (double)WorldGenerator.WorldAngle(x, y) * 100.0;
			return (double)DUtils.Length(x, (float)((double)y + (double)WorldGenerator.ashlandsYOffset)) > (double)WorldGenerator.ashlandsMinDistance + num;
			}
			public static float GetAshlandsOceanGradient(float x, float y)
			{
			double num = (double)WorldGenerator.WorldAngle(x, y + WorldGenerator.ashlandsYOffset) * 100.0;
			return (float)(((double)DUtils.Length(x, y + WorldGenerator.ashlandsYOffset) - ((double)WorldGenerator.ashlandsMinDistance + num)) / 300.0);
	}		}
.	public Heightmap.Biome GetBiome(float wx, float wy)		public static float GetAshlandsOceanGradient(Vector2 pos)
			{
			return WorldGenerator.GetAshlandsOceanGradient(pos.x, pos.y);
			}
			public static float GetAshlandsOceanGradient(Vector3 pos)
			{
			return WorldGenerator.GetAshlandsOceanGradient(pos.x, pos.z);
			}
			public static bool IsDeepnorth(float x, float y)
			{
			float num = (float)((double)WorldGenerator.WorldAngle(x, y) * 100.0);
			return new Vector2(x, (float)((double)y + 4000.0)).magnitude > (float)(12000.0 + (double)num);
			}
			public Heightmap.Biome GetBiome(float wx, float wy, float oceanLevel = 0.02f, bool waterAlwaysOcean = false)
	{		{
	if (this.m_world.m_menu)		if (this.m_world.m_menu)
	{		{
	if (this.GetBaseHeight(wx, wy, true) >= 0.4f)		if (this.GetBaseHeight(wx, wy, true) >= 0.4f)
	{		{
	return Heightmap.Biome.Mountain;		return Heightmap.Biome.Mountain;
	}		}
	return Heightmap.Biome.BlackForest;		return Heightmap.Biome.BlackForest;
	}		}
	else		else
	{		{
.	float magnitude = new Vector2(wx, wy).magnitude;		float num = DUtils.Length(wx, wy);
	float baseHeight = this.GetBaseHeight(wx, wy, false);		float baseHeight = this.GetBaseHeight(wx, wy, false);
.	float num = (float)((double)this.WorldAngle(wx, wy) * 100.0);		float num2 = (float)((double)WorldGenerator.WorldAngle(wx, wy) * 100.0);
	if (new Vector2(wx, (float)((double)wy + -4000.0)).magnitude > (float)(12000.0 + (double)num))		if (waterAlwaysOcean && this.GetHeight(wx, wy) <= oceanLevel)
			{
			return Heightmap.Biome.Ocean;
			}
			if (WorldGenerator.IsAshlands(wx, wy))
	{		{
	return Heightmap.Biome.AshLands;		return Heightmap.Biome.AshLands;
	}		}
.	if ((double)baseHeight <= 0.02)		if (!waterAlwaysOcean && baseHeight <= oceanLevel)
	{		{
	return Heightmap.Biome.Ocean;		return Heightmap.Biome.Ocean;
	}		}
.	if (new Vector2(wx, (float)((double)wy + 4000.0)).magnitude > (float)(12000.0 + (double)num))		if (WorldGenerator.IsDeepnorth(wx, wy))
	{		{
	if (baseHeight > 0.4f)		if (baseHeight > 0.4f)
	{		{
	return Heightmap.Biome.Mountain;		return Heightmap.Biome.Mountain;
	}		}
	return Heightmap.Biome.DeepNorth;		return Heightmap.Biome.DeepNorth;
	}		}
	else		else
	{		{
	if (baseHeight > 0.4f)		if (baseHeight > 0.4f)
	{		{
	return Heightmap.Biome.Mountain;		return Heightmap.Biome.Mountain;
	}		}
.	if (DUtils.PerlinNoise((double)((float)((double)this.m_offset0 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset0 + (double)wy)) * 0.0010000000474974513) > 0.6f && magnitude > 2000f && magnitude < this.maxMarshDistance && baseHeight > 0.05f && baseHeight < 0.25f)		if (DUtils.PerlinNoise((double)((float)((double)this.m_offset0 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset0 + (double)wy)) * 0.0010000000474974513) > 0.6f && num > 2000f && num < this.maxMarshDistance && baseHeight > 0.05f && baseHeight < 0.25f)
	{		{
	return Heightmap.Biome.Swamp;		return Heightmap.Biome.Swamp;
	}		}
.	if (DUtils.PerlinNoise((double)((float)((double)this.m_offset4 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset4 + (double)wy)) * 0.0010000000474974513) > this.minDarklandNoise && magnitude > (float)(6000.0 + (double)num) && magnitude < 10000f)		if (DUtils.PerlinNoise((double)((float)((double)this.m_offset4 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset4 + (double)wy)) * 0.0010000000474974513) > this.minDarklandNoise && num > (float)(6000.0 + (double)num2) && num < 10000f)
	{		{
	return Heightmap.Biome.Mistlands;		return Heightmap.Biome.Mistlands;
	}		}
.	if (DUtils.PerlinNoise((double)((float)((double)this.m_offset1 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset1 + (double)wy)) * 0.0010000000474974513) > 0.4f && magnitude > (float)(3000.0 + (double)num) && magnitude < 8000f)		if (DUtils.PerlinNoise((double)((float)((double)this.m_offset1 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset1 + (double)wy)) * 0.0010000000474974513) > 0.4f && num > (float)(3000.0 + (double)num2) && num < 8000f)
	{		{
	return Heightmap.Biome.Plains;		return Heightmap.Biome.Plains;
	}		}
.	if (DUtils.PerlinNoise((double)((float)((double)this.m_offset2 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset2 + (double)wy)) * 0.0010000000474974513) > 0.4f && magnitude > (float)(600.0 + (double)num) && magnitude < 6000f)		if (DUtils.PerlinNoise((double)((float)((double)this.m_offset2 + (double)wx)) * 0.0010000000474974513, (double)((float)((double)this.m_offset2 + (double)wy)) * 0.0010000000474974513) > 0.4f && num > (float)(600.0 + (double)num2) && num < 6000f)
	{		{
	return Heightmap.Biome.BlackForest;		return Heightmap.Biome.BlackForest;
	}		}
.	if (magnitude > (float)(5000.0 + (double)num))		if (num > (float)(5000.0 + (double)num2))
	{		{
	return Heightmap.Biome.BlackForest;		return Heightmap.Biome.BlackForest;
	}		}
	return Heightmap.Biome.Meadows;		return Heightmap.Biome.Meadows;
	}		}
	}		}
	}		}
.	private float WorldAngle(float wx, float wy)		public static float WorldAngle(float wx, float wy)
	{		{
	return (float)Math.Sin((double)((float)((double)((float)Math.Atan2((double)wx, (double)wy)) * 20.0)));		return (float)Math.Sin((double)((float)((double)((float)Math.Atan2((double)wx, (double)wy)) * 20.0)));
	}		}
	private float GetBaseHeight(float wx, float wy, bool menuTerrain)		private float GetBaseHeight(float wx, float wy, bool menuTerrain)
	{		{
	if (menuTerrain)		if (menuTerrain)
	{		{
	double num = (double)wx;		double num = (double)wx;
	double num2 = (double)wy;		double num2 = (double)wy;
	num += 100000.0 + (double)this.m_offset0;		num += 100000.0 + (double)this.m_offset0;
	num2 += 100000.0 + (double)this.m_offset1;		num2 += 100000.0 + (double)this.m_offset1;
	float num3 = 0f;		float num3 = 0f;
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.0020000000949949026 * 0.5, num2 * 0.0020000000949949026 * 0.5) * (double)DUtils.PerlinNoise(num * 0.003000000026077032 * 0.5, num2 * 0.003000000026077032 * 0.5) * 1.0);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.0020000000949949026 * 0.5, num2 * 0.0020000000949949026 * 0.5) * (double)DUtils.PerlinNoise(num * 0.003000000026077032 * 0.5, num2 * 0.003000000026077032 * 0.5) * 1.0);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.0020000000949949026 * 1.0, num2 * 0.0020000000949949026 * 1.0) * (double)DUtils.PerlinNoise(num * 0.003000000026077032 * 1.0, num2 * 0.003000000026077032 * 1.0) * (double)num3 * 0.8999999761581421);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.0020000000949949026 * 1.0, num2 * 0.0020000000949949026 * 1.0) * (double)DUtils.PerlinNoise(num * 0.003000000026077032 * 1.0, num2 * 0.003000000026077032 * 1.0) * (double)num3 * 0.8999999761581421);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.004999999888241291 * 1.0, num2 * 0.004999999888241291 * 1.0) * (double)DUtils.PerlinNoise(num * 0.009999999776482582 * 1.0, num2 * 0.009999999776482582 * 1.0) * 0.5 * (double)num3);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.004999999888241291 * 1.0, num2 * 0.004999999888241291 * 1.0) * (double)DUtils.PerlinNoise(num * 0.009999999776482582 * 1.0, num2 * 0.009999999776482582 * 1.0) * 0.5 * (double)num3);
	return (float)((double)num3 - 0.07000000029802322);		return (float)((double)num3 - 0.07000000029802322);
	}		}
	float num4 = DUtils.Length(wx, wy);		float num4 = DUtils.Length(wx, wy);
	double num5 = (double)wx;		double num5 = (double)wx;
	double num6 = (double)wy;		double num6 = (double)wy;
	num5 += 100000.0 + (double)this.m_offset0;		num5 += 100000.0 + (double)this.m_offset0;
	num6 += 100000.0 + (double)this.m_offset1;		num6 += 100000.0 + (double)this.m_offset1;
	float num7 = 0f;		float num7 = 0f;
	num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.5, num6 * 0.0020000000949949026 * 0.5) * (double)DUtils.PerlinNoise(num5 * 0.003000000026077032 * 0.5, num6 * 0.003000000026077032 * 0.5) * 1.0);		num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.5, num6 * 0.0020000000949949026 * 0.5) * (double)DUtils.PerlinNoise(num5 * 0.003000000026077032 * 0.5, num6 * 0.003000000026077032 * 0.5) * 1.0);
	num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 1.0, num6 * 0.0020000000949949026 * 1.0) * (double)DUtils.PerlinNoise(num5 * 0.003000000026077032 * 1.0, num6 * 0.003000000026077032 * 1.0) * (double)num7 * 0.8999999761581421);		num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 1.0, num6 * 0.0020000000949949026 * 1.0) * (double)DUtils.PerlinNoise(num5 * 0.003000000026077032 * 1.0, num6 * 0.003000000026077032 * 1.0) * (double)num7 * 0.8999999761581421);
	num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.004999999888241291 * 1.0, num6 * 0.004999999888241291 * 1.0) * (double)DUtils.PerlinNoise(num5 * 0.009999999776482582 * 1.0, num6 * 0.009999999776482582 * 1.0) * 0.5 * (double)num7);		num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num5 * 0.004999999888241291 * 1.0, num6 * 0.004999999888241291 * 1.0) * (double)DUtils.PerlinNoise(num5 * 0.009999999776482582 * 1.0, num6 * 0.009999999776482582 * 1.0) * 0.5 * (double)num7);
	num7 = (float)((double)num7 - 0.07000000029802322);		num7 = (float)((double)num7 - 0.07000000029802322);
	double num8 = (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.25 + 0.12300000339746475, num6 * 0.0020000000949949026 * 0.25 + 0.15123000741004944);		double num8 = (double)DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.25 + 0.12300000339746475, num6 * 0.0020000000949949026 * 0.25 + 0.15123000741004944);
	float num9 = DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.25 + 0.32100000977516174, num6 * 0.0020000000949949026 * 0.25 + 0.23100000619888306);		float num9 = DUtils.PerlinNoise(num5 * 0.0020000000949949026 * 0.25 + 0.32100000977516174, num6 * 0.0020000000949949026 * 0.25 + 0.23100000619888306);
	float num10 = Mathf.Abs((float)(num8 - (double)num9));		float num10 = Mathf.Abs((float)(num8 - (double)num9));
	float num11 = (float)(1.0 - (double)DUtils.LerpStep(0.02f, 0.12f, num10));		float num11 = (float)(1.0 - (double)DUtils.LerpStep(0.02f, 0.12f, num10));
	num11 = (float)((double)num11 * (double)DUtils.SmoothStep(744f, 1000f, num4));		num11 = (float)((double)num11 * (double)DUtils.SmoothStep(744f, 1000f, num4));
	num7 = (float)((double)num7 * (1.0 - (double)num11));		num7 = (float)((double)num7 * (1.0 - (double)num11));
	if (num4 > 10000f)		if (num4 > 10000f)
	{		{
	float num12 = DUtils.LerpStep(10000f, 10500f, num4);		float num12 = DUtils.LerpStep(10000f, 10500f, num4);
	num7 = DUtils.Lerp(num7, -0.2f, num12);		num7 = DUtils.Lerp(num7, -0.2f, num12);
	float num13 = 10490f;		float num13 = 10490f;
	if (num4 > num13)		if (num4 > num13)
	{		{
	float num14 = Utils.LerpStep(num13, 10500f, num4);		float num14 = Utils.LerpStep(num13, 10500f, num4);
	num7 = DUtils.Lerp(num7, -2f, num14);		num7 = DUtils.Lerp(num7, -2f, num14);
	}		}
.			return num7;
	}		}
	if (num4 < this.m_minMountainDistance && num7 > 0.28f)		if (num4 < this.m_minMountainDistance && num7 > 0.28f)
	{		{
	float num15 = (float)DUtils.Clamp01(((double)num7 - 0.2800000011920929) / 0.09999999403953552);		float num15 = (float)DUtils.Clamp01(((double)num7 - 0.2800000011920929) / 0.09999999403953552);
	num7 = DUtils.Lerp(DUtils.Lerp(0.28f, 0.38f, num15), num7, DUtils.LerpStep((float)((double)this.m_minMountainDistance - 400.0), this.m_minMountainDistance, num4));		num7 = DUtils.Lerp(DUtils.Lerp(0.28f, 0.38f, num15), num7, DUtils.LerpStep((float)((double)this.m_minMountainDistance - 400.0), this.m_minMountainDistance, num4));
	}		}
	return num7;		return num7;
	}		}
	private float AddRivers(float wx, float wy, float h)		private float AddRivers(float wx, float wy, float h)
	{		{
	float num;		float num;
	float num2;		float num2;
	this.GetRiverWeight(wx, wy, out num, out num2);		this.GetRiverWeight(wx, wy, out num, out num2);
	if (num <= 0f)		if (num <= 0f)
	{		{
	return h;		return h;
	}		}
	float num3 = DUtils.LerpStep(20f, 60f, num2);		float num3 = DUtils.LerpStep(20f, 60f, num2);
	float num4 = DUtils.Lerp(0.14f, 0.12f, num3);		float num4 = DUtils.Lerp(0.14f, 0.12f, num3);
	float num5 = DUtils.Lerp(0.139f, 0.128f, num3);		float num5 = DUtils.Lerp(0.139f, 0.128f, num3);
	if (h > num4)		if (h > num4)
	{		{
	h = DUtils.Lerp(h, num4, num);		h = DUtils.Lerp(h, num4, num);
	}		}
	if (h > num5)		if (h > num5)
	{		{
	float num6 = DUtils.LerpStep(0.85f, 1f, num);		float num6 = DUtils.LerpStep(0.85f, 1f, num);
	h = DUtils.Lerp(h, num5, num6);		h = DUtils.Lerp(h, num5, num6);
	}		}
	return h;		return h;
	}		}
	public float GetHeight(float wx, float wy)		public float GetHeight(float wx, float wy)
	{		{
.	Heightmap.Biome biome = this.GetBiome(wx, wy);		Heightmap.Biome biome = this.GetBiome(wx, wy, 0.02f, false);
	Color color;		Color color;
	return this.GetBiomeHeight(biome, wx, wy, out color, false);		return this.GetBiomeHeight(biome, wx, wy, out color, false);
	}		}
.			public float GetHeight(float wx, float wy, out Color mask)
			{
			Heightmap.Biome biome = this.GetBiome(wx, wy, 0.02f, false);
			return this.GetBiomeHeight(biome, wx, wy, out mask, false);
			}
	public float GetPregenerationHeight(float wx, float wy)		public float GetPregenerationHeight(float wx, float wy)
	{		{
.	Heightmap.Biome biome = this.GetBiome(wx, wy);		Heightmap.Biome biome = this.GetBiome(wx, wy, 0.02f, false);
	Color color;		Color color;
	return this.GetBiomeHeight(biome, wx, wy, out color, true);		return this.GetBiomeHeight(biome, wx, wy, out color, true);
	}		}
	public float GetBiomeHeight(Heightmap.Biome biome, float wx, float wy, out Color mask, bool preGeneration = false)		public float GetBiomeHeight(Heightmap.Biome biome, float wx, float wy, out Color mask, bool preGeneration = false)
	{		{
.			float num;
			if (preGeneration)
			{
			num = WorldGenerator.GetHeightMultiplier();
			}
			else
			{
			num = (float)((double)WorldGenerator.GetHeightMultiplier() * this.CreateAshlandsGap(wx, wy) * this.CreateDeepNorthGap(wx, wy));
			}
	mask = Color.black;		mask = Color.black;
.	if (!this.m_world.m_menu)		if (this.m_world.m_menu)
			{
			if (biome == Heightmap.Biome.Mountain)
			{
			return (float)((double)this.GetSnowMountainHeight(wx, wy, true) * (double)num);
			}
			return (float)((double)this.GetMenuHeight(wx, wy) * (double)num);
			}
			else
	{		{
.			if (DUtils.Length(wx, wy) > 10500f)
			{
			return -2f * WorldGenerator.GetHeightMultiplier();
			}
	if (biome <= Heightmap.Biome.Plains)		if (biome <= Heightmap.Biome.Plains)
	{		{
	switch (biome)		switch (biome)
	{		{
	case Heightmap.Biome.Meadows:		case Heightmap.Biome.Meadows:
.	return (float)((double)this.GetMeadowsHeight(wx, wy) * 200.0);		return (float)((double)this.GetMeadowsHeight(wx, wy) * (double)num);
	case Heightmap.Biome.Swamp:		case Heightmap.Biome.Swamp:
.	return (float)((double)this.GetMarshHeight(wx, wy) * 200.0);		return (float)((double)this.GetMarshHeight(wx, wy) * (double)num);
	case Heightmap.Biome.Meadows | Heightmap.Biome.Swamp:		case Heightmap.Biome.Meadows | Heightmap.Biome.Swamp:
	break;		break;
	case Heightmap.Biome.Mountain:		case Heightmap.Biome.Mountain:
.	return (float)((double)this.GetSnowMountainHeight(wx, wy, false) * 200.0);		return (float)((double)this.GetSnowMountainHeight(wx, wy, false) * (double)num);
	default:		default:
	if (biome == Heightmap.Biome.BlackForest)		if (biome == Heightmap.Biome.BlackForest)
	{		{
.	return (float)((double)this.GetForestHeight(wx, wy) * 200.0);		return (float)((double)this.GetForestHeight(wx, wy) * (double)num);
	}		}
	if (biome == Heightmap.Biome.Plains)		if (biome == Heightmap.Biome.Plains)
	{		{
.	return (float)((double)this.GetPlainsHeight(wx, wy) * 200.0);		return (float)((double)this.GetPlainsHeight(wx, wy) * (double)num);
	}		}
	break;		break;
	}		}
	}		}
	else if (biome <= Heightmap.Biome.DeepNorth)		else if (biome <= Heightmap.Biome.DeepNorth)
	{		{
.	if (biome == Heightmap.Biome.AshLands)		if (biome != Heightmap.Biome.AshLands)
	{		{
.	return (float)((double)this.GetAshlandsHeight(wx, wy) * 200.0);		if (biome == Heightmap.Biome.DeepNorth)
			{
			return (float)((double)this.GetDeepNorthHeight(wx, wy) * (double)num);
			}
	}		}
.	if (biome == Heightmap.Biome.DeepNorth)		else
	{		{
.	return (float)((double)this.GetDeepNorthHeight(wx, wy) * 200.0);		if (preGeneration)
			{
			return (float)((double)this.GetAshlandsHeightPregenerate(wx, wy) * (double)num);
			}
			return (float)((double)this.GetAshlandsHeight(wx, wy, out mask, false) * (double)num);
	}		}
	}		}
	else		else
	{		{
	if (biome == Heightmap.Biome.Ocean)		if (biome == Heightmap.Biome.Ocean)
	{		{
.	return (float)((double)this.GetOceanHeight(wx, wy) * 200.0);		return (float)((double)this.GetOceanHeight(wx, wy) * (double)num);
	}		}
	if (biome == Heightmap.Biome.Mistlands)		if (biome == Heightmap.Biome.Mistlands)
	{		{
	if (preGeneration)		if (preGeneration)
	{		{
.	return (float)((double)this.GetForestHeight(wx, wy) * 200.0);		return (float)((double)this.GetForestHeight(wx, wy) * (double)num);
	}		}
.	return (float)((double)this.GetMistlandsHeight(wx, wy, out mask) * 200.0);		return (float)((double)this.GetMistlandsHeight(wx, wy, out mask) * (double)num);
	}		}
	}		}
	return 0f;		return 0f;
	}		}
.	if (biome == Heightmap.Biome.Mountain)
	{
	return (float)((double)this.GetSnowMountainHeight(wx, wy, true) * 200.0);
	}
	return (float)((double)this.GetMenuHeight(wx, wy) * 200.0);
	}		}
	private float GetMarshHeight(float wx, float wy)		private float GetMarshHeight(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = 0.137f;		float num3 = 0.137f;
	wx = (float)((double)wx + 100000.0);		wx = (float)((double)wx + 100000.0);
	wy = (float)((double)wy + 100000.0);		wy = (float)((double)wy + 100000.0);
	double num4 = (double)wx;		double num4 = (double)wx;
	double num5 = (double)wy;		double num5 = (double)wy;
	float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.03999999910593033, num5 * 0.03999999910593033) * (double)DUtils.PerlinNoise(num4 * 0.07999999821186066, num5 * 0.07999999821186066));		float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.03999999910593033, num5 * 0.03999999910593033) * (double)DUtils.PerlinNoise(num4 * 0.07999999821186066, num5 * 0.07999999821186066));
	num3 = (float)((double)num3 + (double)num6 * 0.029999999329447746);		num3 = (float)((double)num3 + (double)num6 * 0.029999999329447746);
	num3 = this.AddRivers(num, num2, num3);		num3 = this.AddRivers(num, num2, num3);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);
	return (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);		return (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);
	}		}
	private float GetMeadowsHeight(float wx, float wy)		private float GetMeadowsHeight(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float baseHeight = this.GetBaseHeight(wx, wy, false);		float baseHeight = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num3 = (double)wx;		double num3 = (double)wx;
	double num4 = (double)wy;		double num4 = (double)wy;
	float num5 = (float)((double)DUtils.PerlinNoise(num3 * 0.009999999776482582, num4 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num3 * 0.019999999552965164, num4 * 0.019999999552965164));		float num5 = (float)((double)DUtils.PerlinNoise(num3 * 0.009999999776482582, num4 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num3 * 0.019999999552965164, num4 * 0.019999999552965164));
	num5 = (float)((double)num5 + (double)DUtils.PerlinNoise(num3 * 0.05000000074505806, num4 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * (double)num5 * 0.5);		num5 = (float)((double)num5 + (double)DUtils.PerlinNoise(num3 * 0.05000000074505806, num4 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * (double)num5 * 0.5);
	float num6 = baseHeight;		float num6 = baseHeight;
	num6 = (float)((double)num6 + (double)num5 * 0.10000000149011612);		num6 = (float)((double)num6 + (double)num5 * 0.10000000149011612);
	float num7 = 0.15f;		float num7 = 0.15f;
	float num8 = (float)((double)num6 - (double)num7);		float num8 = (float)((double)num6 - (double)num7);
	float num9 = (float)DUtils.Clamp01((double)baseHeight / 0.4000000059604645);		float num9 = (float)DUtils.Clamp01((double)baseHeight / 0.4000000059604645);
	if (num8 > 0f)		if (num8 > 0f)
	{		{
	num6 = (float)((double)num6 - (double)num8 * ((1.0 - (double)num9) * 0.75));		num6 = (float)((double)num6 - (double)num8 * ((1.0 - (double)num9) * 0.75));
	}		}
	num6 = this.AddRivers(num, num2, num6);		num6 = this.AddRivers(num, num2, num6);
	num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * 0.009999999776482582);		num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * 0.009999999776482582);
	return (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.4000000059604645, num4 * 0.4000000059604645) * 0.003000000026077032);		return (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.4000000059604645, num4 * 0.4000000059604645) * 0.003000000026077032);
	}		}
	private float GetForestHeight(float wx, float wy)		private float GetForestHeight(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = this.GetBaseHeight(wx, wy, false);		float num3 = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num4 = (double)wx;		double num4 = (double)wx;
	double num5 = (double)wy;		double num5 = (double)wy;
	float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));		float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));
	num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num6 * 0.5);		num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num6 * 0.5);
	num3 = (float)((double)num3 + (double)num6 * 0.10000000149011612);		num3 = (float)((double)num3 + (double)num6 * 0.10000000149011612);
	num3 = this.AddRivers(num, num2, num3);		num3 = this.AddRivers(num, num2, num3);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);
	return (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);		return (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);
	}		}
	private float GetMistlandsHeight(float wx, float wy, out Color mask)		private float GetMistlandsHeight(float wx, float wy, out Color mask)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = this.GetBaseHeight(wx, wy, false);		float num3 = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num4 = (double)wx;		double num4 = (double)wx;
	double num5 = (double)wy;		double num5 = (double)wy;
	float num6 = DUtils.PerlinNoise(num4 * 0.019999999552965164 * 0.699999988079071, num5 * 0.019999999552965164 * 0.699999988079071) * DUtils.PerlinNoise(num4 * 0.03999999910593033 * 0.699999988079071, num5 * 0.03999999910593033 * 0.699999988079071);		float num6 = DUtils.PerlinNoise(num4 * 0.019999999552965164 * 0.699999988079071, num5 * 0.019999999552965164 * 0.699999988079071) * DUtils.PerlinNoise(num4 * 0.03999999910593033 * 0.699999988079071, num5 * 0.03999999910593033 * 0.699999988079071);
	num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.029999999329447746 * 0.699999988079071, num5 * 0.029999999329447746 * 0.699999988079071) * (double)DUtils.PerlinNoise(num4 * 0.05000000074505806 * 0.699999988079071, num5 * 0.05000000074505806 * 0.699999988079071) * (double)num6 * 0.5);		num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.029999999329447746 * 0.699999988079071, num5 * 0.029999999329447746 * 0.699999988079071) * (double)DUtils.PerlinNoise(num4 * 0.05000000074505806 * 0.699999988079071, num5 * 0.05000000074505806 * 0.699999988079071) * (double)num6 * 0.5);
	num6 = ((num6 > 0f) ? ((float)Math.Pow((double)num6, 1.5)) : num6);		num6 = ((num6 > 0f) ? ((float)Math.Pow((double)num6, 1.5)) : num6);
	num3 = (float)((double)num3 + (double)num6 * 0.4000000059604645);		num3 = (float)((double)num3 + (double)num6 * 0.4000000059604645);
	num3 = this.AddRivers(num, num2, num3);		num3 = this.AddRivers(num, num2, num3);
	float num7 = (float)DUtils.Clamp01((double)num6 * 7.0);		float num7 = (float)DUtils.Clamp01((double)num6 * 7.0);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.029999999329447746 * (double)num7);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.029999999329447746 * (double)num7);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.009999999776482582 * (double)num7);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.009999999776482582 * (double)num7);
	float num8 = (float)(1.0 - (double)num7 * 1.2000000476837158);		float num8 = (float)(1.0 - (double)num7 * 1.2000000476837158);
	num8 = (float)((double)num8 - (1.0 - (double)DUtils.LerpStep(0.1f, 0.3f, num7)));		num8 = (float)((double)num8 - (1.0 - (double)DUtils.LerpStep(0.1f, 0.3f, num7)));
	float num9 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.0020000000949949026);		float num9 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.0020000000949949026);
	float num10 = num3;		float num10 = num3;
	num10 = (float)((double)num10 * 400.0);		num10 = (float)((double)num10 * 400.0);
	num10 = Mathf.Ceil(num10);		num10 = Mathf.Ceil(num10);
	num10 = (float)((double)num10 / 400.0);		num10 = (float)((double)num10 / 400.0);
	num3 = DUtils.Lerp(num9, num10, num7);		num3 = DUtils.Lerp(num9, num10, num7);
	mask = new Color(0f, 0f, 0f, num8);		mask = new Color(0f, 0f, 0f, num8);
	return num3;		return num3;
	}		}
	private float GetPlainsHeight(float wx, float wy)		private float GetPlainsHeight(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float baseHeight = this.GetBaseHeight(wx, wy, false);		float baseHeight = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num3 = (double)wx;		double num3 = (double)wx;
	double num4 = (double)wy;		double num4 = (double)wy;
	float num5 = (float)((double)DUtils.PerlinNoise(num3 * 0.009999999776482582, num4 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num3 * 0.019999999552965164, num4 * 0.019999999552965164));		float num5 = (float)((double)DUtils.PerlinNoise(num3 * 0.009999999776482582, num4 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num3 * 0.019999999552965164, num4 * 0.019999999552965164));
	num5 = (float)((double)num5 + (double)DUtils.PerlinNoise(num3 * 0.05000000074505806, num4 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * (double)num5 * 0.5);		num5 = (float)((double)num5 + (double)DUtils.PerlinNoise(num3 * 0.05000000074505806, num4 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * (double)num5 * 0.5);
	float num6 = baseHeight;		float num6 = baseHeight;
	num6 = (float)((double)num6 + (double)num5 * 0.10000000149011612);		num6 = (float)((double)num6 + (double)num5 * 0.10000000149011612);
	float num7 = 0.15f;		float num7 = 0.15f;
	float num8 = num6 - num7;		float num8 = num6 - num7;
	float num9 = (float)DUtils.Clamp01((double)baseHeight / 0.4000000059604645);		float num9 = (float)DUtils.Clamp01((double)baseHeight / 0.4000000059604645);
	if (num8 > 0f)		if (num8 > 0f)
	{		{
	num6 = (float)((double)num6 - (double)num8 * (1.0 - (double)num9) * 0.75);		num6 = (float)((double)num6 - (double)num8 * (1.0 - (double)num9) * 0.75);
	}		}
	num6 = this.AddRivers(num, num2, num6);		num6 = this.AddRivers(num, num2, num6);
	num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * 0.009999999776482582);		num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.10000000149011612, num4 * 0.10000000149011612) * 0.009999999776482582);
	return (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.4000000059604645, num4 * 0.4000000059604645) * 0.003000000026077032);		return (float)((double)num6 + (double)DUtils.PerlinNoise(num3 * 0.4000000059604645, num4 * 0.4000000059604645) * 0.003000000026077032);
	}		}
	private float GetMenuHeight(float wx, float wy)		private float GetMenuHeight(float wx, float wy)
	{		{
	double baseHeight = (double)this.GetBaseHeight(wx, wy, true);		double baseHeight = (double)this.GetBaseHeight(wx, wy, true);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num = (double)wx;		double num = (double)wx;
	double num2 = (double)wy;		double num2 = (double)wy;
	float num3 = DUtils.PerlinNoise(num * 0.009999999776482582, num2 * 0.009999999776482582) * DUtils.PerlinNoise(num * 0.019999999552965164, num2 * 0.019999999552965164);		float num3 = DUtils.PerlinNoise(num * 0.009999999776482582, num2 * 0.009999999776482582) * DUtils.PerlinNoise(num * 0.019999999552965164, num2 * 0.019999999552965164);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.05000000074505806, num2 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num * 0.10000000149011612, num2 * 0.10000000149011612) * (double)num3 * 0.5);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num * 0.05000000074505806, num2 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num * 0.10000000149011612, num2 * 0.10000000149011612) * (double)num3 * 0.5);
	return (float)((double)((float)((double)((float)(baseHeight + (double)num3 * 0.10000000149011612)) + (double)DUtils.PerlinNoise(num * 0.10000000149011612, num2 * 0.10000000149011612) * 0.009999999776482582)) + (double)DUtils.PerlinNoise(num * 0.4000000059604645, num2 * 0.4000000059604645) * 0.003000000026077032);		return (float)((double)((float)((double)((float)(baseHeight + (double)num3 * 0.10000000149011612)) + (double)DUtils.PerlinNoise(num * 0.10000000149011612, num2 * 0.10000000149011612) * 0.009999999776482582)) + (double)DUtils.PerlinNoise(num * 0.4000000059604645, num2 * 0.4000000059604645) * 0.003000000026077032);
	}		}
.	private float GetAshlandsHeight(float wx, float wy)		private float GetAshlandsHeightPregenerate(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = this.GetBaseHeight(wx, wy, false);		float num3 = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num4 = (double)wx;		double num4 = (double)wx;
	double num5 = (double)wy;		double num5 = (double)wy;
	float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));		float num6 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));
	num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num6 * 0.5);		num6 = (float)((double)num6 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num6 * 0.5);
	num3 = (float)((double)num3 + (double)num6 * 0.10000000149011612);		num3 = (float)((double)num3 + (double)num6 * 0.10000000149011612);
	num3 = (float)((double)num3 + 0.10000000149011612);		num3 = (float)((double)num3 + 0.10000000149011612);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * 0.009999999776482582);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num4 * 0.4000000059604645, num5 * 0.4000000059604645) * 0.003000000026077032);
	return this.AddRivers(num, num2, num3);		return this.AddRivers(num, num2, num3);
	}		}
.			public float GetAshlandsHeight(float wx, float wy, out Color mask, bool cheap = false)
			{
			double num = (double)wx;
			double num2 = (double)wy;
			double num3 = (double)this.GetBaseHeight((float)num, (float)num2, false);
			double num4 = (double)WorldGenerator.WorldAngle((float)num, (float)num2) * 100.0;
			double num5 = DUtils.Length(num, num2 + (double)WorldGenerator.ashlandsYOffset - (double)WorldGenerator.ashlandsYOffset * 0.3) - ((double)WorldGenerator.ashlandsMinDistance + num4);
			num5 = Math.Abs(num5) / 1000.0;
			num5 = 1.0 - DUtils.Clamp01(num5);
			num5 = DUtils.MathfLikeSmoothStep(0.1, 1.0, num5);
			double num6 = Math.Abs(num);
			num6 = 1.0 - DUtils.Clamp01(num6 / 7500.0);
			num5 *= num6;
			double num7 = DUtils.Length(num, num2) - 10150.0;
			num7 = 1.0 - DUtils.Clamp01(num7 / 600.0);
			num += (double)(100000f + this.m_offset3);
			num2 += (double)(100000f + this.m_offset3);
			double num8 = 0.0;
			double num9 = 1.0;
			double num10 = 0.33000001311302185;
			int num11 = (cheap ? 2 : 5);
			for (int i = 0; i < num11; i++)
			{
			num8 += num9 * DUtils.MathfLikeSmoothStep(0.0, 1.0, WorldGenerator.m_noiseGen.GetCellular(num * num10, num2 * num10));
			num10 *= 2.0;
			num9 *= 0.5;
			}
			num8 = DUtils.Remap(num8, -1.0, 1.0, 0.0, 1.0);
			double num12 = DUtils.Lerp(num5, DUtils.BlendOverlay(num5, num8), 0.5);
			double num13 = (double)(DUtils.PerlinNoise(num * 0.009999999776482582, num2 * 0.009999999776482582) * DUtils.PerlinNoise(num * 0.019999999552965164, num2 * 0.019999999552965164));
			num13 += (double)(DUtils.PerlinNoise(num * 0.05000000074505806, num2 * 0.05000000074505806) * DUtils.PerlinNoise(num * 0.10000000149011612, num2 * 0.10000000149011612)) * num13 * 0.5;
			double num14 = DUtils.Lerp(num3, 0.15000000596046448, 0.75);
			num14 += num12 * 0.5;
			num14 = DUtils.Lerp(-1.0, num14, DUtils.MathfLikeSmoothStep(0.0, 1.0, num7));
			double num15 = 0.15;
			double num16 = 0.0;
			double num17 = 1.0;
			double num18 = 8.0;
			int num19 = (cheap ? 2 : 3);
			for (int j = 0; j < num19; j++)
			{
			num16 += num17 * WorldGenerator.m_noiseGen.GetCellular(num * num18, num2 * num18);
			num18 *= 2.0;
			num17 *= 0.5;
			}
			num16 = DUtils.Remap(num16, -1.0, 1.0, 0.0, 1.0);
			num16 = DUtils.Clamp01(Math.Pow(num16, 4.0) * 2.0);
			double num20 = WorldGenerator.m_noiseGen.GetSimplexFractal(num * 0.075, num2 * 0.075);
			num20 = DUtils.Remap(num20, -1.0, 1.0, 0.0, 1.0);
			num20 = Math.Pow(num20, 1.399999976158142);
			num14 *= num20;
			double num21 = DUtils.Fbm(new Vector2((float)(num * 0.009999999776482582), (float)(num2 * 0.009999999776482582)), 3, 2.0, 0.5);
			num21 *= DUtils.Clamp01(DUtils.Remap(num5, 0.0, 0.5, 0.5, 1.0));
			num21 = DUtils.LerpStep(0.699999988079071, 1.0, num21);
			num21 = Math.Pow(num21, 2.0);
			double num22 = DUtils.BlendOverlay(num21, num16);
			num22 *= DUtils.Clamp01((num14 - num15 - 0.02) / 0.01);
			double num23 = (double)DUtils.PerlinNoise(num * 0.05 + 5124.0, num2 * 0.05 + 5000.0);
			num23 = Math.Pow(num23, 2.0);
			num23 = DUtils.Remap(num23, 0.0, 1.0, 0.009999999776482582, 0.054999999701976776);
			double num24 = (double)Mathf.Clamp((float)(num14 - num23), (float)(num15 + 0.009999999776482582), 5000f);
			num14 = DUtils.Lerp(num14, num24, num22);
			mask = new Color(0f, 0f, 0f, (float)num22);
			return (float)num14;
			}
	private float GetEdgeHeight(float wx, float wy)		private float GetEdgeHeight(float wx, float wy)
	{		{
.	float magnitude = new Vector2(wx, wy).magnitude;		float num = DUtils.Length(wx, wy);
	float num = 10490f;		float num2 = 10490f;
	if (magnitude > num)		if (num > num2)
	{		{
	float num2 = DUtils.LerpStep(num, 10500f, magnitude);		float num3 = DUtils.LerpStep(num2, 10500f, num);
	return (float)(-2.0 * (double)num2);		return (float)(-2.0 * (double)num3);
	}		}
	float num3 = DUtils.LerpStep(10000f, 10100f, magnitude);		float num4 = DUtils.LerpStep(10000f, 10100f, num);
	float num4 = this.GetBaseHeight(wx, wy, false);		float num5 = this.GetBaseHeight(wx, wy, false);
	num4 = DUtils.Lerp(num4, 0f, num3);		num5 = DUtils.Lerp(num5, 0f, num4);
	return this.AddRivers(wx, wy, num4);		return this.AddRivers(wx, wy, num5);
	}		}
	private float GetOceanHeight(float wx, float wy)		private float GetOceanHeight(float wx, float wy)
	{		{
	return this.GetBaseHeight(wx, wy, false);		return this.GetBaseHeight(wx, wy, false);
	}		}
	private float BaseHeightTilt(float wx, float wy)		private float BaseHeightTilt(float wx, float wy)
	{		{
	float baseHeight = this.GetBaseHeight((float)((double)wx - 1.0), wy, false);		float baseHeight = this.GetBaseHeight((float)((double)wx - 1.0), wy, false);
	double baseHeight2 = (double)this.GetBaseHeight((float)((double)wx + 1.0), wy, false);		double baseHeight2 = (double)this.GetBaseHeight((float)((double)wx + 1.0), wy, false);
	float baseHeight3 = this.GetBaseHeight(wx, (float)((double)wy - 1.0), false);		float baseHeight3 = this.GetBaseHeight(wx, (float)((double)wy - 1.0), false);
	float baseHeight4 = this.GetBaseHeight(wx, (float)((double)wy + 1.0), false);		float baseHeight4 = this.GetBaseHeight(wx, (float)((double)wy + 1.0), false);
	return (float)((double)Mathf.Abs((float)(baseHeight2 - (double)baseHeight)) + (double)Mathf.Abs((float)((double)baseHeight3 - (double)baseHeight4)));		return (float)((double)Mathf.Abs((float)(baseHeight2 - (double)baseHeight)) + (double)Mathf.Abs((float)((double)baseHeight3 - (double)baseHeight4)));
	}		}
	private float GetSnowMountainHeight(float wx, float wy, bool menu)		private float GetSnowMountainHeight(float wx, float wy, bool menu)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = this.GetBaseHeight(wx, wy, menu);		float num3 = this.GetBaseHeight(wx, wy, menu);
	float num4 = this.BaseHeightTilt(wx, wy);		float num4 = this.BaseHeightTilt(wx, wy);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num5 = (double)wx;		double num5 = (double)wx;
	double num6 = (double)wy;		double num6 = (double)wy;
	float num7 = (float)((double)num3 - 0.4000000059604645);		float num7 = (float)((double)num3 - 0.4000000059604645);
	num3 = (float)((double)num3 + (double)num7);		num3 = (float)((double)num3 + (double)num7);
	float num8 = (float)((double)DUtils.PerlinNoise(num5 * 0.009999999776482582, num6 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num5 * 0.019999999552965164, num6 * 0.019999999552965164));		float num8 = (float)((double)DUtils.PerlinNoise(num5 * 0.009999999776482582, num6 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num5 * 0.019999999552965164, num6 * 0.019999999552965164));
	num8 = (float)((double)num8 + (double)DUtils.PerlinNoise(num5 * 0.05000000074505806, num6 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num5 * 0.10000000149011612, num6 * 0.10000000149011612) * (double)num8 * 0.5);		num8 = (float)((double)num8 + (double)DUtils.PerlinNoise(num5 * 0.05000000074505806, num6 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num5 * 0.10000000149011612, num6 * 0.10000000149011612) * (double)num8 * 0.5);
	num3 = (float)((double)num3 + (double)num8 * 0.20000000298023224);		num3 = (float)((double)num3 + (double)num8 * 0.20000000298023224);
	num3 = this.AddRivers(num, num2, num3);		num3 = this.AddRivers(num, num2, num3);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.10000000149011612, num6 * 0.10000000149011612) * 0.009999999776482582);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.10000000149011612, num6 * 0.10000000149011612) * 0.009999999776482582);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.4000000059604645, num6 * 0.4000000059604645) * 0.003000000026077032);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.4000000059604645, num6 * 0.4000000059604645) * 0.003000000026077032);
	return (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.20000000298023224, num6 * 0.20000000298023224) * 2.0 * (double)num4);		return (float)((double)num3 + (double)DUtils.PerlinNoise(num5 * 0.20000000298023224, num6 * 0.20000000298023224) * 2.0 * (double)num4);
	}		}
	private float GetDeepNorthHeight(float wx, float wy)		private float GetDeepNorthHeight(float wx, float wy)
	{		{
	float num = wx;		float num = wx;
	float num2 = wy;		float num2 = wy;
	float num3 = this.GetBaseHeight(wx, wy, false);		float num3 = this.GetBaseHeight(wx, wy, false);
	wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);		wx = (float)((double)wx + 100000.0 + (double)this.m_offset3);
	wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);		wy = (float)((double)wy + 100000.0 + (double)this.m_offset3);
	double num4 = (double)wx;		double num4 = (double)wx;
	double num5 = (double)wy;		double num5 = (double)wy;
	float num6 = Mathf.Max(0f, (float)((double)num3 - 0.4000000059604645));		float num6 = Mathf.Max(0f, (float)((double)num3 - 0.4000000059604645));
	num3 = (float)((double)num3 + (double)num6);		num3 = (float)((double)num3 + (double)num6);
	float num7 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));		float num7 = (float)((double)DUtils.PerlinNoise(num4 * 0.009999999776482582, num5 * 0.009999999776482582) * (double)DUtils.PerlinNoise(num4 * 0.019999999552965164, num5 * 0.019999999552965164));
	num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num7 * 0.5);		num7 = (float)((double)num7 + (double)DUtils.PerlinNoise(num4 * 0.05000000074505806, num5 * 0.05000000074505806) * (double)DUtils.PerlinNoise(num4 * 0.10000000149011612, num5 * 0.10000000149011612) * (double)num7 * 0.5);
	num3 = (float)((double)num3 + (double)num7 * 0.20000000298023224);		num3 = (float)((double)num3 + (double)num7 * 0.20000000298023224);
	num3 = (float)((double)num3 * 1.2000000476837158);		num3 = (float)((double)num3 * 1.2000000476837158);
	num3 = this.AddRivers(num, num2, num3);		num3 = this.AddRivers(num, num2, num3);
	num3 = (float)((double)num3 + (double)DUtils.PerlinNoise((double)(wx * 0.1f), (double)(wy * 0.1f)) * 0.009999999776482582);		num3 = (float)((double)num3 + (double)DUtils.PerlinNoise((double)(wx * 0.1f), (double)(wy * 0.1f)) * 0.009999999776482582);
	return (float)((double)num3 + (double)DUtils.PerlinNoise((double)(wx * 0.4f), (double)(wy * 0.4f)) * 0.003000000026077032);		return (float)((double)num3 + (double)DUtils.PerlinNoise((double)(wx * 0.4f), (double)(wy * 0.4f)) * 0.003000000026077032);
	}		}
.			private double CreateAshlandsGap(float wx, float wy)
			{
			double num = (double)WorldGenerator.WorldAngle(wx, wy) * 100.0;
			double num2 = (double)DUtils.Length(wx, wy + WorldGenerator.ashlandsYOffset) - ((double)WorldGenerator.ashlandsMinDistance + num);
			num2 = DUtils.Clamp01(Math.Abs(num2) / 400.0);
			return DUtils.MathfLikeSmoothStep(0.0, 1.0, (double)((float)num2));
			}
			private double CreateDeepNorthGap(float wx, float wy)
			{
			double num = (double)WorldGenerator.WorldAngle(wx, wy) * 100.0;
			double num2 = (double)DUtils.Length(wx, wy + 4000f) - (12000.0 + num);
			num2 = DUtils.Clamp01(Math.Abs(num2) / 400.0);
			return DUtils.MathfLikeSmoothStep(0.0, 1.0, (double)((float)num2));
			}
	public static bool InForest(Vector3 pos)		public static bool InForest(Vector3 pos)
	{		{
	return WorldGenerator.GetForestFactor(pos) < 1.15f;		return WorldGenerator.GetForestFactor(pos) < 1.15f;
	}		}
	public static float GetForestFactor(Vector3 pos)		public static float GetForestFactor(Vector3 pos)
	{		{
	float num = 0.4f;		float num = 0.4f;
	return DUtils.Fbm(pos * 0.01f * num, 3, 1.6f, 0.7f);		return DUtils.Fbm(pos * 0.01f * num, 3, 1.6f, 0.7f);
	}		}
	public void GetTerrainDelta(Vector3 center, float radius, out float delta, out Vector3 slopeDirection)		public void GetTerrainDelta(Vector3 center, float radius, out float delta, out Vector3 slopeDirection)
	{		{
	int num = 10;		int num = 10;
	float num2 = -999999f;		float num2 = -999999f;
	float num3 = 999999f;		float num3 = 999999f;
	Vector3 vector = center;		Vector3 vector = center;
	Vector3 vector2 = center;		Vector3 vector2 = center;
	for (int i = 0; i < num; i++)		for (int i = 0; i < num; i++)
	{		{
	Vector2 vector3 = UnityEngine.Random.insideUnitCircle * radius;		Vector2 vector3 = UnityEngine.Random.insideUnitCircle * radius;
	Vector3 vector4 = center + new Vector3(vector3.x, 0f, vector3.y);		Vector3 vector4 = center + new Vector3(vector3.x, 0f, vector3.y);
	float height = this.GetHeight(vector4.x, vector4.z);		float height = this.GetHeight(vector4.x, vector4.z);
	if (height < num3)		if (height < num3)
	{		{
	num3 = height;		num3 = height;
	vector2 = vector4;		vector2 = vector4;
	}		}
	if (height > num2)		if (height > num2)
	{		{
	num2 = height;		num2 = height;
	vector = vector4;		vector = vector4;
	}		}
	}		}
	delta = (float)((double)num2 - (double)num3);		delta = (float)((double)num2 - (double)num3);
	slopeDirection = Vector3.Normalize(vector2 - vector);		slopeDirection = Vector3.Normalize(vector2 - vector);
	}		}
	public int GetSeed()		public int GetSeed()
	{		{
	return this.m_world.m_seed;		return this.m_world.m_seed;
	}		}
	public static float GetHeightMultiplier()		public static float GetHeightMultiplier()
	{		{
	return 200f;		return 200f;
	}		}
	private const float m_waterTreshold = 0.05f;		private const float m_waterTreshold = 0.05f;
.	private static WorldGenerator m_instance;		private static WorldGenerator m_instance = null;
	private World m_world;		private World m_world;
	private int m_version;		private int m_version;
	private float m_offset0;		private float m_offset0;
	private float m_offset1;		private float m_offset1;
	private float m_offset2;		private float m_offset2;
	private float m_offset3;		private float m_offset3;
	private float m_offset4;		private float m_offset4;
	private int m_riverSeed;		private int m_riverSeed;
	private int m_streamSeed;		private int m_streamSeed;
	private List<Vector2> m_lakes;		private List<Vector2> m_lakes;
	private List<WorldGenerator.River> m_rivers = new List<WorldGenerator.River>();		private List<WorldGenerator.River> m_rivers = new List<WorldGenerator.River>();
	private List<WorldGenerator.River> m_streams = new List<WorldGenerator.River>();		private List<WorldGenerator.River> m_streams = new List<WorldGenerator.River>();
	private Dictionary<Vector2i, WorldGenerator.RiverPoint[]> m_riverPoints = new Dictionary<Vector2i, WorldGenerator.RiverPoint[]>();		private Dictionary<Vector2i, WorldGenerator.RiverPoint[]> m_riverPoints = new Dictionary<Vector2i, WorldGenerator.RiverPoint[]>();
	private WorldGenerator.RiverPoint[] m_cachedRiverPoints;		private WorldGenerator.RiverPoint[] m_cachedRiverPoints;
	private Vector2i m_cachedRiverGrid = new Vector2i(-999999, -999999);		private Vector2i m_cachedRiverGrid = new Vector2i(-999999, -999999);
	private ReaderWriterLockSlim m_riverCacheLock = new ReaderWriterLockSlim();		private ReaderWriterLockSlim m_riverCacheLock = new ReaderWriterLockSlim();
	private List<Heightmap.Biome> m_biomes = new List<Heightmap.Biome>();		private List<Heightmap.Biome> m_biomes = new List<Heightmap.Biome>();
.	private const float heightMultiplier = 200f;		private static FastNoise m_noiseGen;
			private const float c_HeightMultiplier = 200f;
	private const float riverGridSize = 64f;		private const float riverGridSize = 64f;
	private const float minRiverWidth = 60f;		private const float minRiverWidth = 60f;
	private const float maxRiverWidth = 100f;		private const float maxRiverWidth = 100f;
	private const float minRiverCurveWidth = 50f;		private const float minRiverCurveWidth = 50f;
	private const float maxRiverCurveWidth = 80f;		private const float maxRiverCurveWidth = 80f;
	private const float minRiverCurveWaveLength = 50f;		private const float minRiverCurveWaveLength = 50f;
	private const float maxRiverCurveWaveLength = 70f;		private const float maxRiverCurveWaveLength = 70f;
	private const int streams = 3000;		private const int streams = 3000;
	private const float streamWidth = 20f;		private const float streamWidth = 20f;
	private const float meadowsMaxDistance = 5000f;		private const float meadowsMaxDistance = 5000f;
	private const float minDeepForestNoise = 0.4f;		private const float minDeepForestNoise = 0.4f;
	private const float minDeepForestDistance = 600f;		private const float minDeepForestDistance = 600f;
	private const float maxDeepForestDistance = 6000f;		private const float maxDeepForestDistance = 6000f;
	private const float deepForestForestFactorMax = 0.9f;		private const float deepForestForestFactorMax = 0.9f;
	private const float marshBiomeScale = 0.001f;		private const float marshBiomeScale = 0.001f;
	private const float minMarshNoise = 0.6f;		private const float minMarshNoise = 0.6f;
	private const float minMarshDistance = 2000f;		private const float minMarshDistance = 2000f;
	private float maxMarshDistance = 6000f;		private float maxMarshDistance = 6000f;
	private const float minMarshHeight = 0.05f;		private const float minMarshHeight = 0.05f;
	private const float maxMarshHeight = 0.25f;		private const float maxMarshHeight = 0.25f;
	private const float heathBiomeScale = 0.001f;		private const float heathBiomeScale = 0.001f;
	private const float minHeathNoise = 0.4f;		private const float minHeathNoise = 0.4f;
	private const float minHeathDistance = 3000f;		private const float minHeathDistance = 3000f;
	private const float maxHeathDistance = 8000f;		private const float maxHeathDistance = 8000f;
	private const float darklandBiomeScale = 0.001f;		private const float darklandBiomeScale = 0.001f;
	private float minDarklandNoise = 0.4f;		private float minDarklandNoise = 0.4f;
	private const float minDarklandDistance = 6000f;		private const float minDarklandDistance = 6000f;
	private const float maxDarklandDistance = 10000f;		private const float maxDarklandDistance = 10000f;
	private const float oceanBiomeScale = 0.0005f;		private const float oceanBiomeScale = 0.0005f;
	private const float oceanBiomeMinNoise = 0.4f;		private const float oceanBiomeMinNoise = 0.4f;
	private const float oceanBiomeMaxNoise = 0.6f;		private const float oceanBiomeMaxNoise = 0.6f;
	private const float oceanBiomeMinDistance = 1000f;		private const float oceanBiomeMinDistance = 1000f;
	private const float oceanBiomeMinDistanceBuffer = 256f;		private const float oceanBiomeMinDistanceBuffer = 256f;
	private float m_minMountainDistance = 1000f;		private float m_minMountainDistance = 1000f;
	private const float mountainBaseHeightMin = 0.4f;		private const float mountainBaseHeightMin = 0.4f;
	private const float deepNorthMinDistance = 12000f;		private const float deepNorthMinDistance = 12000f;
	private const float deepNorthYOffset = 4000f;		private const float deepNorthYOffset = 4000f;
.	private const float ashlandsMinDistance = 12000f;		public static readonly float ashlandsMinDistance = 12000f;
.	private const float ashlandsYOffset = -4000f;		public static readonly float ashlandsYOffset = -4000f;
	public const float worldSize = 10000f;		public const float worldSize = 10000f;
	public const float waterEdge = 10500f;		public const float waterEdge = 10500f;
	public class River		public class River
	{		{
	public Vector2 p0;		public Vector2 p0;
	public Vector2 p1;		public Vector2 p1;
	public Vector2 center;		public Vector2 center;
	public float widthMin;		public float widthMin;
	public float widthMax;		public float widthMax;
	public float curveWidth;		public float curveWidth;
	public float curveWavelength;		public float curveWavelength;
	}		}
	public struct RiverPoint		public struct RiverPoint
	{		{
	public RiverPoint(Vector2 p_p, float p_w)		public RiverPoint(Vector2 p_p, float p_w)
	{		{
	this.p = p_p;		this.p = p_p;
	this.w = p_w;		this.w = p_w;
	this.w2 = (float)((double)p_w * (double)p_w);		this.w2 = (float)((double)p_w * (double)p_w);
	}		}
	public Vector2 p;		public Vector2 p;
	public float w;		public float w;
	public float w2;		public float w2;
	}		}
	}		}