From 22eb24a7d8ac1bde2b787ee044e68f04dcf9c8ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomislav=20Reki=C4=87?=
 <44620759+tomislavrekic@users.noreply.github.com>
Date: Fri, 12 Jan 2024 08:55:32 +0100
Subject: [PATCH 1/2] Fixed map size, reworked assets and terrain generation

Added fixed map size which can be changed in the MapGenerator. FallOffGenerator is used to create a boundary around the map. HeightMapSettings reworked to allow stacking of multiple layers of noise. NoiseSettings now a standalone asset.
---
 Proc Gen E21/Assets/Editor.meta               |   5 +-
 Proc Gen E21/Assets/Materials.meta            |   5 +-
 Proc Gen E21/Assets/Materials/Map Mat.mat     | Bin 4892 -> 2071 bytes
 .../Assets/Materials/Map Mat.mat.meta         |   6 +-
 Proc Gen E21/Assets/Materials/Mesh Mat.mat    | Bin 5188 -> 2572 bytes
 .../Assets/Materials/Mesh Mat.mat.meta        |   6 +-
 Proc Gen E21/Assets/Scenes.meta               |   5 +-
 Proc Gen E21/Assets/Scripts.meta              |   5 +-
 Proc Gen E21/Assets/Scripts/Data.meta         |   5 +-
 .../Assets/Scripts/Data/HeightMapSettings.cs  |  26 ++---
 .../Scripts/Data/HeightMapSettings.cs.meta    |   5 +-
 .../Assets/Scripts/Data/MeshSettings.cs.meta  |   5 +-
 .../Assets/Scripts/Data/NoiseSettings.cs      |  41 +++++++
 .../Assets/Scripts/Data/NoiseSettings.cs.meta |  11 ++
 .../Assets/Scripts/Data/TextureData.cs.meta   |   5 +-
 .../Assets/Scripts/Data/UpdatableData.cs.meta |   5 +-
 .../Assets/Scripts/FalloffGenerator.cs        | 107 +++++++++++++++---
 .../Assets/Scripts/FalloffGenerator.cs.meta   |   5 +-
 .../Assets/Scripts/HeightMapGenerator.cs      |  51 ++++++---
 .../Assets/Scripts/HeightMapGenerator.cs.meta |   5 +-
 .../Assets/Scripts/HideOnPlay.cs.meta         |   5 +-
 Proc Gen E21/Assets/Scripts/MapPreview.cs     |  19 +++-
 .../Assets/Scripts/MapPreview.cs.meta         |   5 +-
 .../Assets/Scripts/MeshGenerator.cs.meta      |   5 +-
 Proc Gen E21/Assets/Scripts/Noise.cs          |  49 +-------
 Proc Gen E21/Assets/Scripts/Noise.cs.meta     |   5 +-
 Proc Gen E21/Assets/Scripts/Terrain.shader    |   8 +-
 .../Assets/Scripts/Terrain.shader.meta        |   6 +-
 Proc Gen E21/Assets/Scripts/TerrainChunk.cs   |  10 +-
 .../Assets/Scripts/TerrainChunk.cs.meta       |   5 +-
 .../Assets/Scripts/TerrainGenerator.cs        |  59 +++++++++-
 .../Assets/Scripts/TerrainGenerator.cs.meta   |   5 +-
 .../Assets/Scripts/TextureGenerator.cs.meta   |   5 +-
 .../Scripts/ThreadedDataRequester.cs.meta     |   5 +-
 Proc Gen E21/Assets/Standard Assets.meta      |   5 +-
 Proc Gen E21/Assets/Terrain Assets.meta       |   5 +-
 .../Assets/Terrain Assets/Boulders.asset      |  46 ++++++++
 .../Assets/Terrain Assets/Boulders.asset.meta |   8 ++
 .../Terrain Assets/Continentalness.asset      |  82 ++++++++++++++
 .../Terrain Assets/Continentalness.asset.meta |   8 ++
 .../Terrain Assets/Default Texture.asset      | Bin 4452 -> 1789 bytes
 .../Assets/Terrain Assets/HMSettings.asset    |  48 ++++++++
 ...tings.asset.meta => HMSettings.asset.meta} |   0
 .../Assets/Terrain Assets/Mesh Settings.asset |  19 ++++
 ...gs.asset.meta => Mesh Settings.asset.meta} |   0
 .../New Height Map Settings.asset             | Bin 4328 -> 0 bytes
 .../Terrain Assets/New Mesh Settings.asset    | Bin 4204 -> 0 bytes
 .../Assets/Terrain Assets/PeaksValleys.asset  |  64 +++++++++++
 .../Terrain Assets/PeaksValleys.asset.meta    |   8 ++
 Proc Gen E21/Assets/Textures.meta             |   5 +-
 50 files changed, 618 insertions(+), 174 deletions(-)
 create mode 100644 Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs
 create mode 100644 Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs.meta
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/Boulders.asset
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/Boulders.asset.meta
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/Continentalness.asset
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/Continentalness.asset.meta
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/HMSettings.asset
 rename Proc Gen E21/Assets/Terrain Assets/{New Height Map Settings.asset.meta => HMSettings.asset.meta} (100%)
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset
 rename Proc Gen E21/Assets/Terrain Assets/{New Mesh Settings.asset.meta => Mesh Settings.asset.meta} (100%)
 delete mode 100644 Proc Gen E21/Assets/Terrain Assets/New Height Map Settings.asset
 delete mode 100644 Proc Gen E21/Assets/Terrain Assets/New Mesh Settings.asset
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset
 create mode 100644 Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset.meta

diff --git a/Proc Gen E21/Assets/Editor.meta b/Proc Gen E21/Assets/Editor.meta
index bebcf77f..30740491 100644
--- a/Proc Gen E21/Assets/Editor.meta	
+++ b/Proc Gen E21/Assets/Editor.meta	
@@ -1,9 +1,8 @@
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+guid: 5bbfc24fa2b99204286bf1daab24a821
 folderAsset: yes
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-licenseType: Pro
 DefaultImporter:
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   userData: 
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   assetBundleVariant: 
diff --git a/Proc Gen E21/Assets/Materials.meta b/Proc Gen E21/Assets/Materials.meta
index 33583fb9..c02e7769 100644
--- a/Proc Gen E21/Assets/Materials.meta	
+++ b/Proc Gen E21/Assets/Materials.meta	
@@ -1,9 +1,8 @@
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 folderAsset: yes
-timeCreated: 1454754651
-licenseType: Pro
 DefaultImporter:
+  externalObjects: {}
   userData: 
   assetBundleName: 
   assetBundleVariant: 
diff --git a/Proc Gen E21/Assets/Materials/Map Mat.mat b/Proc Gen E21/Assets/Materials/Map Mat.mat
index abf065a6be3c363c6d07ed922e246a237e4fb7cc..9fd42c11c98fec16bbb5f3503e95b677463abd05 100644
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diff --git a/Proc Gen E21/Assets/Materials/Map Mat.mat.meta b/Proc Gen E21/Assets/Materials/Map Mat.mat.meta
index 86943ae2..d92df4f5 100644
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@@ -1,8 +1,8 @@
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diff --git a/Proc Gen E21/Assets/Materials/Mesh Mat.mat.meta b/Proc Gen E21/Assets/Materials/Mesh Mat.mat.meta
index f0d3c7ed..c9c5d113 100644
--- a/Proc Gen E21/Assets/Materials/Mesh Mat.mat.meta	
+++ b/Proc Gen E21/Assets/Materials/Mesh Mat.mat.meta	
@@ -1,8 +1,8 @@
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diff --git a/Proc Gen E21/Assets/Scenes.meta b/Proc Gen E21/Assets/Scenes.meta
index 1946b9fe..9532f474 100644
--- a/Proc Gen E21/Assets/Scenes.meta	
+++ b/Proc Gen E21/Assets/Scenes.meta	
@@ -1,9 +1,8 @@
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diff --git a/Proc Gen E21/Assets/Scripts.meta b/Proc Gen E21/Assets/Scripts.meta
index bf7d5918..67a0bdec 100644
--- a/Proc Gen E21/Assets/Scripts.meta	
+++ b/Proc Gen E21/Assets/Scripts.meta	
@@ -1,9 +1,8 @@
 fileFormatVersion: 2
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+guid: 86f2575c97621124591f69d45d5f5345
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-licenseType: Pro
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diff --git a/Proc Gen E21/Assets/Scripts/Data.meta b/Proc Gen E21/Assets/Scripts/Data.meta
index 06a2dc1a..454aaa59 100644
--- a/Proc Gen E21/Assets/Scripts/Data.meta	
+++ b/Proc Gen E21/Assets/Scripts/Data.meta	
@@ -1,9 +1,8 @@
 fileFormatVersion: 2
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-licenseType: Pro
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diff --git a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs
index f919b092..de78bc71 100644
--- a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs	
+++ b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs	
@@ -1,17 +1,17 @@
 using UnityEngine;
 using System.Collections;
+using UnityEngine.UIElements;
 
 [CreateAssetMenu()]
 public class HeightMapSettings : UpdatableData {
 
-	public NoiseSettings noiseSettings;
-
-	public bool useFalloff;
-
+	public NoiseLayers[] noiseLayers;
 	public float heightMultiplier;
+	[Range(0f, 1f)]
+	public float fallOffIntensity;
 	public AnimationCurve heightCurve;
 
-	public float minHeight {
+    public float minHeight {
 		get {
 			return heightMultiplier * heightCurve.Evaluate (0);
 		}
@@ -22,13 +22,13 @@ public float maxHeight {
 			return heightMultiplier * heightCurve.Evaluate (1);
 		}
 	}
+}
 
-	#if UNITY_EDITOR
-
-	protected override void OnValidate() {
-		noiseSettings.ValidateValues ();
-		base.OnValidate ();
-	}
-	#endif
 
-}
+[System.Serializable]
+public struct NoiseLayers
+{
+	public NoiseSettings noiseSettings;
+	[Range(0f, 1f)]
+	public float strength;
+}
\ No newline at end of file
diff --git a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs.meta b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs.meta
index 04007f5d..c9b7ab33 100644
--- a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: eb49c415c73a941729b11c3076268f15
-timeCreated: 1496316732
-licenseType: Pro
+guid: 22f82a005245ce8429addea428a79d0c
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/Data/MeshSettings.cs.meta b/Proc Gen E21/Assets/Scripts/Data/MeshSettings.cs.meta
index 30146c20..c45a29fa 100644
--- a/Proc Gen E21/Assets/Scripts/Data/MeshSettings.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/Data/MeshSettings.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: f3cce3b9cb6274d299978f334a2cefde
-timeCreated: 1496321326
-licenseType: Pro
+guid: 2c087144dee755742a20ef57168ce9f0
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs
new file mode 100644
index 00000000..3152a748
--- /dev/null
+++ b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs	
@@ -0,0 +1,41 @@
+using UnityEngine;
+using System.Collections;
+
+[CreateAssetMenu()]
+public class NoiseSettings : UpdatableData
+{
+    public Noise.NormalizeMode normalizeMode;
+
+    public float scale = 50;
+
+    [Range(1, 20)]
+    public int octaves = 6;
+    [Range(0, 1)]
+    public float persistance = .6f;
+    [Range(1, 20)]
+    public float lacunarity = 2;
+
+    public int seed;
+    public Vector2 offset;
+
+    public AnimationCurve noiseCurve;
+
+#if UNITY_EDITOR
+
+    protected override void OnValidate()
+    {
+        ValidateValues();
+        base.OnValidate();
+    }
+
+    public void ValidateValues()
+    {
+        scale = Mathf.Max(scale, 0.01f);
+        octaves = Mathf.Max(octaves, 1);
+        lacunarity = Mathf.Max(lacunarity, 1);
+        persistance = Mathf.Clamp01(persistance);
+    }
+#endif
+
+
+}
\ No newline at end of file
diff --git a/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs.meta b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs.meta
new file mode 100644
index 00000000..bc743450
--- /dev/null
+++ b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs.meta	
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d7b5971f7324f7d4aab07cfd82eba195
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Proc Gen E21/Assets/Scripts/Data/TextureData.cs.meta b/Proc Gen E21/Assets/Scripts/Data/TextureData.cs.meta
index ac1e7998..dc0b5f11 100644
--- a/Proc Gen E21/Assets/Scripts/Data/TextureData.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/Data/TextureData.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 24bba47da550c4e86a3c8ae5cf2e264d
-timeCreated: 1474633465
-licenseType: Pro
+guid: f9e1c1f0f615d894ebebb376f45b96cc
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/Data/UpdatableData.cs.meta b/Proc Gen E21/Assets/Scripts/Data/UpdatableData.cs.meta
index 46279a3a..cf8313e9 100644
--- a/Proc Gen E21/Assets/Scripts/Data/UpdatableData.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/Data/UpdatableData.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 616cf27add49146ab8c3c372774d402b
-timeCreated: 1474629138
-licenseType: Pro
+guid: d4f32288fe396a748bc5a02c0abbcf6b
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs
index 99c3895d..a7b8924c 100644
--- a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs	
@@ -1,28 +1,107 @@
 using UnityEngine;
 using System.Collections;
 
+
 public static class FalloffGenerator {
 
-	public static float[,] GenerateFalloffMap(int size) {
-		float[,] map = new float[size,size];
+    public enum FallOffType { None, Ocean, WestCoast, EastCoast, NorthCoast, SouthCoast, NWCoast, NECoast, SWCoast, SECoast }
 
-		for (int i = 0; i < size; i++) {
-			for (int j = 0; j < size; j++) {
-				float x = i / (float)size * 2 - 1;
-				float y = j / (float)size * 2 - 1;
+	public static float[,] GenerateFalloffMap(int size, FallOffType falloffType, float intensity) {
+		float[,] map = new float[size,size];
+		if (falloffType == FallOffType.None)
+		{
+            for (int i = 0; i < size; i++)
+            {
+                for (int j = 0; j < size; j++)
+                {
+					map[i, j] = 1;
+                }
+            }
+            return map;
+        }
 
-				float value = Mathf.Max (Mathf.Abs (x), Mathf.Abs (y));
-				map [i, j] = Evaluate(value);
+		if (falloffType == FallOffType.Ocean)
+		{
+			for (int i = 0; i < size; i++)
+			{
+				for (int j = 0; j < size; j++)
+				{
+					map[i, j] = 1 - intensity;
+                }
 			}
+			return map;
 		}
 
-		return map;
-	}
 
-	static float Evaluate(float value) {
-		float a = 3;
-		float b = 2.2f;
+        for (int i = 0; i < size; i++) {
+			for (int j = 0; j < size; j++) {
+				float x = i / ((float)size-1);
+				float y = j / ((float)size-1);
+
+				if (falloffType == FallOffType.WestCoast)
+				{
+					x = 1-x;
+					y = 0;
+				}
+				else if (falloffType == FallOffType.EastCoast)
+				{
+					//x = x;
+                    y = 0;
+                }
+                if (falloffType == FallOffType.NorthCoast)
+                {
+                    y = 1-y;
+					x = 0;
+                }
+                else if (falloffType == FallOffType.SouthCoast)
+                {
+                    //y = y;
+					x = 0;
+                }
+				else if (falloffType == FallOffType.NWCoast)
+				{
+					x = 1-x;
+					y = 1-y;
+				}
+                else if (falloffType == FallOffType.NECoast)
+                {
+                    //x = x;
+                    y = 1 - y;
+                }
+                else if (falloffType == FallOffType.SWCoast)
+                {
+                    x =	1 - x;
+                    //y = y;
+                }
+                else if (falloffType == FallOffType.SECoast)
+                {
+                    //x = x;
+                    //y = y;
+                }
+
+                float valueX = SmoothStep(0, 1, x);
+				float valueY = SmoothStep(0, 1, y);
+
+                map [i, j] = Mathf.Max(valueX, valueY) * intensity;
+                map[i, j] = 1 - map[i, j];
 
-		return Mathf.Pow (value, a) / (Mathf.Pow (value, a) + Mathf.Pow (b - b * value, a));
+            }
+		}
+        return map;
 	}
+    //https://en.wikipedia.org/wiki/Smoothstep
+    static float SmoothStep(float edge0, float edge1, float x)
+    {
+        // Scale, and clamp x to 0..1 range
+        x = clamp((x-edge0) / (edge1-edge0));
+        return x * x * (3.0f - 2.0f * x);
+    }
+
+    static float clamp(float x, float lowerlimit = 0.0f, float upperlimit = 1.0f)
+    {
+        if (x < lowerlimit) return lowerlimit;
+        if (x > upperlimit) return upperlimit;
+        return x;
+    }
+
 }
diff --git a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs.meta b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs.meta
index 3c439528..70f63b30 100644
--- a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 94ecc0bec425d4c9a94a55c7bc8f1fea
-timeCreated: 1462976878
-licenseType: Pro
+guid: 8df95a71a3cfafe41a82fd0f790892a8
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs
index fc84aef2..4c9bc651 100644
--- a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs	
@@ -1,31 +1,56 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 
 public static class HeightMapGenerator {
 
-	public static HeightMap GenerateHeightMap(int width, int height, HeightMapSettings settings, Vector2 sampleCentre) {
-		float[,] values = Noise.GenerateNoiseMap (width, height, settings.noiseSettings, sampleCentre);
+	public static HeightMap GenerateHeightMap(int width, int height, FalloffGenerator.FallOffType fallOffType, HeightMapSettings heightMapSettings, Vector2 sampleCentre) {
+		float[,,] noiseLayers = new float[heightMapSettings.noiseLayers.Length, width, height];
+        float[,] falloffMap = FalloffGenerator.GenerateFalloffMap(width, fallOffType, heightMapSettings.fallOffIntensity);
+        for (int k = 0; k < heightMapSettings.noiseLayers.Length; k++)
+		{
+            AnimationCurve noiseCurve_threadsafe = new AnimationCurve(heightMapSettings.noiseLayers[k].noiseSettings.noiseCurve.keys);
+			float[,] values = Noise.GenerateNoiseMap(width, height, heightMapSettings.noiseLayers[k].noiseSettings, sampleCentre);
 
-		AnimationCurve heightCurve_threadsafe = new AnimationCurve (settings.heightCurve.keys);
+            for (int i = 0; i < width; i++)
+			{
+				for (int j = 0; j < height; j++)
+				{
+					noiseLayers[k, i, j] = noiseCurve_threadsafe.Evaluate(values[i, j]);
+				}
+			}
+		}
 
-		float minValue = float.MaxValue;
+        float minValue = float.MaxValue;
 		float maxValue = float.MinValue;
+        AnimationCurve heightCurve_threadsafe = new AnimationCurve(heightMapSettings.heightCurve.keys);
 
-		for (int i = 0; i < width; i++) {
-			for (int j = 0; j < height; j++) {
-				values [i, j] *= heightCurve_threadsafe.Evaluate (values [i, j]) * settings.heightMultiplier;
+        float[,] heightFinalValues = new float[width, height];
+        for (int i = 0; i < width; i++)
+        {
+			for (int j = 0; j < height; j++)
+			{
+				float noiseSum = 0;
+				float maxPossibleVal = 0;
+				for (int k = 0; k < heightMapSettings.noiseLayers.Length; k++)
+				{
+					noiseSum += noiseLayers[k, i, j] * heightMapSettings.noiseLayers[k].strength;
+					maxPossibleVal += heightMapSettings.noiseLayers[k].strength;
+                }
+				
+                heightFinalValues[i,j] = heightCurve_threadsafe.Evaluate((noiseSum / maxPossibleVal) * falloffMap[i, j]) * heightMapSettings.heightMultiplier;
 
-				if (values [i, j] > maxValue) {
-					maxValue = values [i, j];
+                if (heightFinalValues[i, j] > maxValue) {
+					maxValue = heightFinalValues[i, j];
 				}
-				if (values [i, j] < minValue) {
-					minValue = values [i, j];
+				if (heightFinalValues[i, j] < minValue) {
+					minValue = heightFinalValues[i, j];
 				}
 			}
-		}
+        }
 
-		return new HeightMap (values, minValue, maxValue);
+        return new HeightMap (heightFinalValues, minValue, maxValue);
 	}
 
 }
diff --git a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs.meta b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs.meta
index c3cff8c5..e609e3bc 100644
--- a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 80a00a52d74ab4bd499aab44a48fb9c2
-timeCreated: 1496313471
-licenseType: Pro
+guid: 0028f9ac38747994da811f11a9aa1e55
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/HideOnPlay.cs.meta b/Proc Gen E21/Assets/Scripts/HideOnPlay.cs.meta
index 6b8be0f7..c5af3675 100644
--- a/Proc Gen E21/Assets/Scripts/HideOnPlay.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/HideOnPlay.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 7712ca4b498404cc5931aea5ebc20f51
-timeCreated: 1472545823
-licenseType: Pro
+guid: a396c7b309a68634ba9188f42c0d5210
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/MapPreview.cs b/Proc Gen E21/Assets/Scripts/MapPreview.cs
index 30077f75..74b2c34e 100644
--- a/Proc Gen E21/Assets/Scripts/MapPreview.cs	
+++ b/Proc Gen E21/Assets/Scripts/MapPreview.cs	
@@ -11,12 +11,18 @@ public class MapPreview : MonoBehaviour {
 	public enum DrawMode {NoiseMap, Mesh, FalloffMap};
 	public DrawMode drawMode;
 
+	public FalloffGenerator.FallOffType fallOffType;
+	[Range(0.0f, 1.0f)]
+	public float fallOffIntensity;
+
 	public MeshSettings meshSettings;
 	public HeightMapSettings heightMapSettings;
 	public TextureData textureData;
 
 	public Material terrainMaterial;
 
+	public NoiseSettings[] noiseSettingsListener;
+
 
 
 	[Range(0,MeshSettings.numSupportedLODs-1)]
@@ -29,14 +35,14 @@ public enum DrawMode {NoiseMap, Mesh, FalloffMap};
 	public void DrawMapInEditor() {
 		textureData.ApplyToMaterial (terrainMaterial);
 		textureData.UpdateMeshHeights (terrainMaterial, heightMapSettings.minHeight, heightMapSettings.maxHeight);
-		HeightMap heightMap = HeightMapGenerator.GenerateHeightMap (meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, heightMapSettings, Vector2.zero);
+		HeightMap heightMap = HeightMapGenerator.GenerateHeightMap (meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, FalloffGenerator.FallOffType.None, heightMapSettings, Vector2.zero);
 
 		if (drawMode == DrawMode.NoiseMap) {
 			DrawTexture (TextureGenerator.TextureFromHeightMap (heightMap));
 		} else if (drawMode == DrawMode.Mesh) {
 			DrawMesh (MeshGenerator.GenerateTerrainMesh (heightMap.values,meshSettings, editorPreviewLOD));
 		} else if (drawMode == DrawMode.FalloffMap) {
-			DrawTexture(TextureGenerator.TextureFromHeightMap(new HeightMap(FalloffGenerator.GenerateFalloffMap(meshSettings.numVertsPerLine),0,1)));
+			DrawTexture(TextureGenerator.TextureFromHeightMap(new HeightMap(FalloffGenerator.GenerateFalloffMap(meshSettings.numVertsPerLine, fallOffType, fallOffIntensity),0,1)));
 		}
 	}
 
@@ -73,6 +79,15 @@ void OnTextureValuesUpdated() {
 
 	void OnValidate() {
 
+		for (int i = 0; i<noiseSettingsListener.Length; i++)
+		{
+			if (noiseSettingsListener[i] != null)
+			{
+				noiseSettingsListener[i].OnValuesUpdated -= OnValuesUpdated;
+				noiseSettingsListener[i].OnValuesUpdated += OnValuesUpdated;
+            }
+		}
+
 		if (meshSettings != null) {
 			meshSettings.OnValuesUpdated -= OnValuesUpdated;
 			meshSettings.OnValuesUpdated += OnValuesUpdated;
diff --git a/Proc Gen E21/Assets/Scripts/MapPreview.cs.meta b/Proc Gen E21/Assets/Scripts/MapPreview.cs.meta
index d468a948..ad4ee958 100644
--- a/Proc Gen E21/Assets/Scripts/MapPreview.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/MapPreview.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 3949029a2149e4d748707cec868ce059
-timeCreated: 1496402916
-licenseType: Pro
+guid: e74c93f79ad112e47a9a39f38fcfac8e
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/MeshGenerator.cs.meta b/Proc Gen E21/Assets/Scripts/MeshGenerator.cs.meta
index 39b771cb..d6fccae8 100644
--- a/Proc Gen E21/Assets/Scripts/MeshGenerator.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/MeshGenerator.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 7939d15f4beb24a65bc949a0e3c02d5e
-timeCreated: 1455965849
-licenseType: Pro
+guid: ebddc6ac3da84954799b61356172c6a9
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/Noise.cs b/Proc Gen E21/Assets/Scripts/Noise.cs
index ed688277..d8830579 100644
--- a/Proc Gen E21/Assets/Scripts/Noise.cs	
+++ b/Proc Gen E21/Assets/Scripts/Noise.cs	
@@ -3,7 +3,7 @@
 
 public static class Noise {
 
-	public enum NormalizeMode {Local, Global};
+	public enum NormalizeMode {Global};
 
 	public static float[,] GenerateNoiseMap(int mapWidth, int mapHeight, NoiseSettings settings, Vector2 sampleCentre) {
 		float[,] noiseMap = new float[mapWidth,mapHeight];
@@ -24,13 +24,9 @@ public enum NormalizeMode {Local, Global};
 			amplitude *= settings.persistance;
 		}
 
-		float maxLocalNoiseHeight = float.MinValue;
-		float minLocalNoiseHeight = float.MaxValue;
-
 		float halfWidth = mapWidth / 2f;
 		float halfHeight = mapHeight / 2f;
 
-
 		for (int y = 0; y < mapHeight; y++) {
 			for (int x = 0; x < mapWidth; x++) {
 
@@ -42,59 +38,24 @@ public enum NormalizeMode {Local, Global};
 					float sampleX = (x-halfWidth + octaveOffsets[i].x) / settings.scale * frequency;
 					float sampleY = (y-halfHeight + octaveOffsets[i].y) / settings.scale * frequency;
 
-					float perlinValue = Mathf.PerlinNoise (sampleX, sampleY) * 2 - 1;
+					float perlinValue = Mathf.PerlinNoise (sampleX, sampleY) - 0.5f;
 					noiseHeight += perlinValue * amplitude;
 
 					amplitude *= settings.persistance;
 					frequency *= settings.lacunarity;
 				}
 
-				if (noiseHeight > maxLocalNoiseHeight) {
-					maxLocalNoiseHeight = noiseHeight;
-				} 
-				if (noiseHeight < minLocalNoiseHeight) {
-					minLocalNoiseHeight = noiseHeight;
-				}
 				noiseMap [x, y] = noiseHeight;
 
 				if (settings.normalizeMode == NormalizeMode.Global) {
-					float normalizedHeight = (noiseMap [x, y] + 1) / (maxPossibleHeight / 0.9f);
-					noiseMap [x, y] = Mathf.Clamp (normalizedHeight, 0, int.MaxValue);
+					float normalizedHeight = (noiseMap [x, y] + (maxPossibleHeight/2)) / maxPossibleHeight;
+					noiseMap [x, y] = Mathf.Clamp (normalizedHeight, 0, 1f);
 				}
 			}
 		}
 
-		if (settings.normalizeMode == NormalizeMode.Local) {
-			for (int y = 0; y < mapHeight; y++) {
-				for (int x = 0; x < mapWidth; x++) {
-					noiseMap [x, y] = Mathf.InverseLerp (minLocalNoiseHeight, maxLocalNoiseHeight, noiseMap [x, y]);
-				}
-			}
-	}
-
-		return noiseMap;
+        return noiseMap;
 	}
 
 }
 
-[System.Serializable]
-public class NoiseSettings {
-	public Noise.NormalizeMode normalizeMode;
-
-	public float scale = 50;
-
-	public int octaves = 6;
-	[Range(0,1)]
-	public float persistance =.6f;
-	public float lacunarity = 2;
-
-	public int seed;
-	public Vector2 offset;
-
-	public void ValidateValues() {
-		scale = Mathf.Max (scale, 0.01f);
-		octaves = Mathf.Max (octaves, 1);
-		lacunarity = Mathf.Max (lacunarity, 1);
-		persistance = Mathf.Clamp01 (persistance);
-	}
-}
\ No newline at end of file
diff --git a/Proc Gen E21/Assets/Scripts/Noise.cs.meta b/Proc Gen E21/Assets/Scripts/Noise.cs.meta
index d30f7c1b..941f115c 100644
--- a/Proc Gen E21/Assets/Scripts/Noise.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/Noise.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: d4ed0d0ddb42c4af290db1cea4b1264f
-timeCreated: 1454753270
-licenseType: Pro
+guid: 0bad2b016d0f20246b6db530bf9af699
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/Terrain.shader b/Proc Gen E21/Assets/Scripts/Terrain.shader
index 64b7059b..d5dba903 100644
--- a/Proc Gen E21/Assets/Scripts/Terrain.shader	
+++ b/Proc Gen E21/Assets/Scripts/Terrain.shader	
@@ -1,7 +1,7 @@
 Shader "Custom/Terrain" {
 	Properties {
-		testTexture("Texture", 2D) = "white"{}
-		testScale("Scale", Float) = 1
+		//testTexture("Texture", 2D) = "white"{}
+		//testScale("Scale", Float) = 1
 
 	}
 	SubShader {
@@ -28,8 +28,8 @@
 		float minHeight;
 		float maxHeight;
 
-		sampler2D testTexture;
-		float testScale;
+		//sampler2D testTexture;
+		//float testScale;
 
 		UNITY_DECLARE_TEX2DARRAY(baseTextures);
 
diff --git a/Proc Gen E21/Assets/Scripts/Terrain.shader.meta b/Proc Gen E21/Assets/Scripts/Terrain.shader.meta
index e3fa8811..b6b29e5b 100644
--- a/Proc Gen E21/Assets/Scripts/Terrain.shader.meta	
+++ b/Proc Gen E21/Assets/Scripts/Terrain.shader.meta	
@@ -1,9 +1,9 @@
 fileFormatVersion: 2
-guid: e9c611933fe9745ebbd2c506d7711c71
-timeCreated: 1481137042
-licenseType: Pro
+guid: 7e1766a4b61db3a4ea30b204abca2ff6
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+  externalObjects: {}
   defaultTextures: []
+  nonModifiableTextures: []
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diff --git a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs
index b14462f7..5aeff1f1 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs	
+++ b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs	
@@ -2,7 +2,7 @@
 
 public class TerrainChunk {
 	
-	const float colliderGenerationDistanceThreshold = 5;
+	const float colliderGenerationDistanceThreshold = 25;
 	public event System.Action<TerrainChunk, bool> onVisibilityChanged;
 	public Vector2 coord;
 	 
@@ -28,13 +28,16 @@ public class TerrainChunk {
 	MeshSettings meshSettings;
 	Transform viewer;
 
-	public TerrainChunk(Vector2 coord, HeightMapSettings heightMapSettings, MeshSettings meshSettings, LODInfo[] detailLevels, int colliderLODIndex, Transform parent, Transform viewer, Material material) {
+	FalloffGenerator.FallOffType fallOffType;
+
+    public TerrainChunk(Vector2 coord, FalloffGenerator.FallOffType fallOffType, HeightMapSettings heightMapSettings, MeshSettings meshSettings, LODInfo[] detailLevels, int colliderLODIndex, Transform parent, Transform viewer, Material material) {
 		this.coord = coord;
 		this.detailLevels = detailLevels;
 		this.colliderLODIndex = colliderLODIndex;
 		this.heightMapSettings = heightMapSettings;
 		this.meshSettings = meshSettings;
 		this.viewer = viewer;
+		this.fallOffType = fallOffType;
 
 		sampleCentre = coord * meshSettings.meshWorldSize / meshSettings.meshScale;
 		Vector2 position = coord * meshSettings.meshWorldSize ;
@@ -65,7 +68,7 @@ public TerrainChunk(Vector2 coord, HeightMapSettings heightMapSettings, MeshSett
 	}
 
 	public void Load() {
-		ThreadedDataRequester.RequestData(() => HeightMapGenerator.GenerateHeightMap (meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, heightMapSettings, sampleCentre), OnHeightMapReceived);
+		ThreadedDataRequester.RequestData(() => HeightMapGenerator.GenerateHeightMap (meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, fallOffType, heightMapSettings, sampleCentre), OnHeightMapReceived);
 	}
 
 
@@ -75,6 +78,7 @@ void OnHeightMapReceived(object heightMapObject) {
 		heightMapReceived = true;
 
 		UpdateTerrainChunk ();
+		UpdateCollisionMesh();
 	}
 
 	Vector2 viewerPosition {
diff --git a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs.meta b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs.meta
index 84041a46..ca38f2ba 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs.meta	
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 63d2a970007f84193bf05f8f667daa73
-timeCreated: 1496353870
-licenseType: Pro
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 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
diff --git a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs
index c00cb4a1..28bd7ce0 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs	
@@ -4,7 +4,7 @@
 
 public class TerrainGenerator : MonoBehaviour {
 
-	const float viewerMoveThresholdForChunkUpdate = 25f;
+	const float viewerMoveThresholdForChunkUpdate = 10f;
 	const float sqrViewerMoveThresholdForChunkUpdate = viewerMoveThresholdForChunkUpdate * viewerMoveThresholdForChunkUpdate;
 
 
@@ -13,11 +13,14 @@ public class TerrainGenerator : MonoBehaviour {
 
 	public MeshSettings meshSettings;
 	public HeightMapSettings heightMapSettings;
-	public TextureData textureSettings;
+    public TextureData textureSettings;
 
 	public Transform viewer;
 	public Material mapMaterial;
 
+	public Vector2 mapSize;
+	Vector2 mapSizeInChunks;
+
 	Vector2 viewerPosition;
 	Vector2 viewerPositionOld;
 
@@ -36,6 +39,8 @@ void Start() {
 		meshWorldSize = meshSettings.meshWorldSize;
 		chunksVisibleInViewDst = Mathf.RoundToInt(maxViewDst / meshWorldSize);
 
+		mapSizeInChunks = new Vector2(Mathf.RoundToInt(mapSize.x / meshWorldSize), Mathf.RoundToInt(mapSize.y / meshWorldSize));
+
 		UpdateVisibleChunks ();
 	}
 
@@ -71,10 +76,7 @@ void UpdateVisibleChunks() {
 					if (terrainChunkDictionary.ContainsKey (viewedChunkCoord)) {
 						terrainChunkDictionary [viewedChunkCoord].UpdateTerrainChunk ();
 					} else {
-						TerrainChunk newChunk = new TerrainChunk (viewedChunkCoord,heightMapSettings,meshSettings, detailLevels, colliderLODIndex, transform, viewer, mapMaterial);
-						terrainChunkDictionary.Add (viewedChunkCoord, newChunk);
-						newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
-						newChunk.Load ();
+						AddNewChunk (viewedChunkCoord);
 					}
 				}
 
@@ -82,6 +84,51 @@ void UpdateVisibleChunks() {
 		}
 	}
 
+	void AddNewChunk(Vector2 viewedChunkCoord)
+	{
+		FalloffGenerator.FallOffType fallOffType = FalloffGenerator.FallOffType.None;
+		if (Mathf.Abs(viewedChunkCoord.x) > mapSizeInChunks.x + 1 || Mathf.Abs(viewedChunkCoord.y) > mapSizeInChunks.y + 1) {
+            fallOffType = FalloffGenerator.FallOffType.Ocean;
+        }
+        else if (viewedChunkCoord.x == mapSizeInChunks.x + 1)
+		{
+			if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
+			{
+                fallOffType = FalloffGenerator.FallOffType.NECoast;
+            }
+            else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+            {
+                fallOffType = FalloffGenerator.FallOffType.SECoast;
+            }
+            else fallOffType = FalloffGenerator.FallOffType.EastCoast;
+		}
+        else if (viewedChunkCoord.x == -mapSizeInChunks.x - 1)
+        {
+            if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+            {
+                fallOffType = FalloffGenerator.FallOffType.SWCoast;
+            }
+            else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
+            {
+                fallOffType = FalloffGenerator.FallOffType.NWCoast;
+            }
+            else fallOffType = FalloffGenerator.FallOffType.WestCoast;
+        }
+        else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
+        {
+            fallOffType = FalloffGenerator.FallOffType.NorthCoast;
+        }
+        else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+        {
+            fallOffType = FalloffGenerator.FallOffType.SouthCoast;
+        }
+
+        TerrainChunk newChunk = new TerrainChunk(viewedChunkCoord, fallOffType, heightMapSettings, meshSettings, detailLevels, colliderLODIndex, transform, viewer, mapMaterial);
+        terrainChunkDictionary.Add(viewedChunkCoord, newChunk);
+        newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
+        newChunk.Load();
+    }
+
 	void OnTerrainChunkVisibilityChanged(TerrainChunk chunk, bool isVisible) {
 		if (isVisible) {
 			visibleTerrainChunks.Add (chunk);
diff --git a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs.meta b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs.meta
index 3d3a0368..a2e629ba 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs.meta	
@@ -1,8 +1,7 @@
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diff --git a/Proc Gen E21/Assets/Scripts/TextureGenerator.cs.meta b/Proc Gen E21/Assets/Scripts/TextureGenerator.cs.meta
index 640b5732..2fbb3d3f 100644
--- a/Proc Gen E21/Assets/Scripts/TextureGenerator.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/TextureGenerator.cs.meta	
@@ -1,8 +1,7 @@
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diff --git a/Proc Gen E21/Assets/Scripts/ThreadedDataRequester.cs.meta b/Proc Gen E21/Assets/Scripts/ThreadedDataRequester.cs.meta
index d9731d90..31a20c4c 100644
--- a/Proc Gen E21/Assets/Scripts/ThreadedDataRequester.cs.meta	
+++ b/Proc Gen E21/Assets/Scripts/ThreadedDataRequester.cs.meta	
@@ -1,8 +1,7 @@
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diff --git a/Proc Gen E21/Assets/Standard Assets.meta b/Proc Gen E21/Assets/Standard Assets.meta
index 51c8abf6..64eb7961 100644
--- a/Proc Gen E21/Assets/Standard Assets.meta	
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@@ -1,9 +1,8 @@
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diff --git a/Proc Gen E21/Assets/Terrain Assets.meta b/Proc Gen E21/Assets/Terrain Assets.meta
index 3231846a..57f2956a 100644
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@@ -1,9 +1,8 @@
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+      inSlope: 1
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+      tangentMode: 34
+      weightedMode: 0
+      inWeight: 0
+      outWeight: 0
+    - serializedVersion: 3
+      time: 1
+      value: 1
+      inSlope: 1
+      outSlope: 1
+      tangentMode: 34
+      weightedMode: 0
+      inWeight: 0
+      outWeight: 0
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 0
diff --git a/Proc Gen E21/Assets/Terrain Assets/New Height Map Settings.asset.meta b/Proc Gen E21/Assets/Terrain Assets/HMSettings.asset.meta
similarity index 100%
rename from Proc Gen E21/Assets/Terrain Assets/New Height Map Settings.asset.meta
rename to Proc Gen E21/Assets/Terrain Assets/HMSettings.asset.meta
diff --git a/Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset b/Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset
new file mode 100644
index 00000000..5b0fdd15
--- /dev/null
+++ b/Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset	
@@ -0,0 +1,19 @@
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diff --git a/Proc Gen E21/Assets/Terrain Assets/New Mesh Settings.asset.meta b/Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset.meta
similarity index 100%
rename from Proc Gen E21/Assets/Terrain Assets/New Mesh Settings.asset.meta
rename to Proc Gen E21/Assets/Terrain Assets/Mesh Settings.asset.meta
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diff --git a/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset b/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset
new file mode 100644
index 00000000..88f3070d
--- /dev/null
+++ b/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset	
@@ -0,0 +1,64 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_Script: {fileID: 11500000, guid: d7b5971f7324f7d4aab07cfd82eba195, type: 3}
+  m_Name: PeaksValleys
+  m_EditorClassIdentifier: 
+  autoUpdate: 1
+  normalizeMode: 0
+  scale: 400
+  octaves: 3
+  persistance: 0.421
+  lacunarity: 2
+  seed: 36
+  offset: {x: 0, y: 0}
+  noiseCurve:
+    serializedVersion: 2
+    m_Curve:
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+      outSlope: 0.659474
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diff --git a/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset.meta b/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset.meta
new file mode 100644
index 00000000..eb240dc5
--- /dev/null
+++ b/Proc Gen E21/Assets/Terrain Assets/PeaksValleys.asset.meta	
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
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+NativeFormatImporter:
+  externalObjects: {}
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diff --git a/Proc Gen E21/Assets/Textures.meta b/Proc Gen E21/Assets/Textures.meta
index 63796c35..95b348f5 100644
--- a/Proc Gen E21/Assets/Textures.meta	
+++ b/Proc Gen E21/Assets/Textures.meta	
@@ -1,9 +1,8 @@
 fileFormatVersion: 2
-guid: 5b57d2ec6090348c0b8ff616d3100cea
+guid: cb7cd0301387989429a78abc865783b1
 folderAsset: yes
-timeCreated: 1481997553
-licenseType: Pro
 DefaultImporter:
+  externalObjects: {}
   userData: 
   assetBundleName: 
   assetBundleVariant: 

From 30b4cd785215dbd436874e0bc8d95739569f6a5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomislav=20Reki=C4=87?=
 <44620759+tomislavrekic@users.noreply.github.com>
Date: Fri, 12 Jan 2024 09:20:34 +0100
Subject: [PATCH 2/2] Some formatting

---
 .../Assets/Scripts/Data/HeightMapSettings.cs  |   3 +-
 .../Assets/Scripts/Data/NoiseSettings.cs      |  48 ++++----
 .../Assets/Scripts/FalloffGenerator.cs        | 109 +++++++++---------
 .../Assets/Scripts/HeightMapGenerator.cs      |  29 +++--
 Proc Gen E21/Assets/Scripts/MapPreview.cs     |   8 +-
 Proc Gen E21/Assets/Scripts/Noise.cs          |   2 +-
 Proc Gen E21/Assets/Scripts/TerrainChunk.cs   |   2 +-
 .../Assets/Scripts/TerrainGenerator.cs        |  74 ++++++------
 8 files changed, 133 insertions(+), 142 deletions(-)

diff --git a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs
index de78bc71..0adb76c4 100644
--- a/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs	
+++ b/Proc Gen E21/Assets/Scripts/Data/HeightMapSettings.cs	
@@ -1,6 +1,5 @@
 using UnityEngine;
 using System.Collections;
-using UnityEngine.UIElements;
 
 [CreateAssetMenu()]
 public class HeightMapSettings : UpdatableData {
@@ -11,7 +10,7 @@ public class HeightMapSettings : UpdatableData {
 	public float fallOffIntensity;
 	public AnimationCurve heightCurve;
 
-    public float minHeight {
+	public float minHeight {
 		get {
 			return heightMultiplier * heightCurve.Evaluate (0);
 		}
diff --git a/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs
index 3152a748..80411dcd 100644
--- a/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs	
+++ b/Proc Gen E21/Assets/Scripts/Data/NoiseSettings.cs	
@@ -4,37 +4,37 @@
 [CreateAssetMenu()]
 public class NoiseSettings : UpdatableData
 {
-    public Noise.NormalizeMode normalizeMode;
+	public Noise.NormalizeMode normalizeMode;
 
-    public float scale = 50;
+	public float scale = 50;
 
-    [Range(1, 20)]
-    public int octaves = 6;
-    [Range(0, 1)]
-    public float persistance = .6f;
-    [Range(1, 20)]
-    public float lacunarity = 2;
+	[Range(1, 20)]
+	public int octaves = 6;
+	[Range(0, 1)]
+	public float persistance = .6f;
+	[Range(1, 20)]
+	public float lacunarity = 2;
 
-    public int seed;
-    public Vector2 offset;
+	public int seed;
+	public Vector2 offset;
 
-    public AnimationCurve noiseCurve;
+	public AnimationCurve noiseCurve;
 
 #if UNITY_EDITOR
 
-    protected override void OnValidate()
-    {
-        ValidateValues();
-        base.OnValidate();
-    }
-
-    public void ValidateValues()
-    {
-        scale = Mathf.Max(scale, 0.01f);
-        octaves = Mathf.Max(octaves, 1);
-        lacunarity = Mathf.Max(lacunarity, 1);
-        persistance = Mathf.Clamp01(persistance);
-    }
+	protected override void OnValidate()
+	{
+		ValidateValues();
+		base.OnValidate();
+	}
+
+	public void ValidateValues()
+	{
+		scale = Mathf.Max(scale, 0.01f);
+		octaves = Mathf.Max(octaves, 1);
+		lacunarity = Mathf.Max(lacunarity, 1);
+		persistance = Mathf.Clamp01(persistance);
+	}
 #endif
 
 
diff --git a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs
index a7b8924c..b20d4e01 100644
--- a/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/FalloffGenerator.cs	
@@ -1,24 +1,23 @@
 using UnityEngine;
 using System.Collections;
 
-
 public static class FalloffGenerator {
 
-    public enum FallOffType { None, Ocean, WestCoast, EastCoast, NorthCoast, SouthCoast, NWCoast, NECoast, SWCoast, SECoast }
+	public enum FallOffType { None, Ocean, WestCoast, EastCoast, NorthCoast, SouthCoast, NWCoast, NECoast, SWCoast, SECoast }
 
 	public static float[,] GenerateFalloffMap(int size, FallOffType falloffType, float intensity) {
 		float[,] map = new float[size,size];
 		if (falloffType == FallOffType.None)
 		{
-            for (int i = 0; i < size; i++)
-            {
-                for (int j = 0; j < size; j++)
-                {
+			for (int i = 0; i < size; i++)
+			{
+				for (int j = 0; j < size; j++)
+				{
 					map[i, j] = 1;
-                }
-            }
-            return map;
-        }
+				}
+			}
+			return map;
+		}
 
 		if (falloffType == FallOffType.Ocean)
 		{
@@ -27,13 +26,13 @@ public enum FallOffType { None, Ocean, WestCoast, EastCoast, NorthCoast, SouthCo
 				for (int j = 0; j < size; j++)
 				{
 					map[i, j] = 1 - intensity;
-                }
+				}
 			}
 			return map;
 		}
 
 
-        for (int i = 0; i < size; i++) {
+		for (int i = 0; i < size; i++) {
 			for (int j = 0; j < size; j++) {
 				float x = i / ((float)size-1);
 				float y = j / ((float)size-1);
@@ -46,62 +45,62 @@ public enum FallOffType { None, Ocean, WestCoast, EastCoast, NorthCoast, SouthCo
 				else if (falloffType == FallOffType.EastCoast)
 				{
 					//x = x;
-                    y = 0;
-                }
-                if (falloffType == FallOffType.NorthCoast)
-                {
-                    y = 1-y;
+					y = 0;
+				}
+				if (falloffType == FallOffType.NorthCoast)
+				{
+					y = 1-y;
 					x = 0;
-                }
-                else if (falloffType == FallOffType.SouthCoast)
-                {
-                    //y = y;
+				}
+				else if (falloffType == FallOffType.SouthCoast)
+				{
+					//y = y;
 					x = 0;
-                }
+				}
 				else if (falloffType == FallOffType.NWCoast)
 				{
 					x = 1-x;
 					y = 1-y;
 				}
-                else if (falloffType == FallOffType.NECoast)
-                {
-                    //x = x;
-                    y = 1 - y;
-                }
-                else if (falloffType == FallOffType.SWCoast)
-                {
-                    x =	1 - x;
-                    //y = y;
-                }
-                else if (falloffType == FallOffType.SECoast)
-                {
-                    //x = x;
-                    //y = y;
-                }
+				else if (falloffType == FallOffType.NECoast)
+				{
+					//x = x;
+					y = 1 - y;
+				}
+				else if (falloffType == FallOffType.SWCoast)
+				{
+					x =	1 - x;
+					//y = y;
+				}
+				else if (falloffType == FallOffType.SECoast)
+				{
+					//x = x;
+					//y = y;
+				}
 
-                float valueX = SmoothStep(0, 1, x);
+				float valueX = SmoothStep(0, 1, x);
 				float valueY = SmoothStep(0, 1, y);
 
-                map [i, j] = Mathf.Max(valueX, valueY) * intensity;
-                map[i, j] = 1 - map[i, j];
+				map [i, j] = Mathf.Max(valueX, valueY) * intensity;
+				map[i, j] = 1 - map[i, j];
 
-            }
+			}
 		}
-        return map;
+		return map;
+	}
+	//https://en.wikipedia.org/wiki/Smoothstep
+	static float SmoothStep(float edge0, float edge1, float x)
+	{
+		// Scale, and clamp x to 0..1 range
+		x = clamp((x-edge0) / (edge1-edge0));
+		return x * x * (3.0f - 2.0f * x);
 	}
-    //https://en.wikipedia.org/wiki/Smoothstep
-    static float SmoothStep(float edge0, float edge1, float x)
-    {
-        // Scale, and clamp x to 0..1 range
-        x = clamp((x-edge0) / (edge1-edge0));
-        return x * x * (3.0f - 2.0f * x);
-    }
 
-    static float clamp(float x, float lowerlimit = 0.0f, float upperlimit = 1.0f)
-    {
-        if (x < lowerlimit) return lowerlimit;
-        if (x > upperlimit) return upperlimit;
-        return x;
-    }
+	static float clamp(float x, float lowerlimit = 0.0f, float upperlimit = 1.0f)
+	{
+		if (x < lowerlimit) return lowerlimit;
+		if (x > upperlimit) return upperlimit;
+		return x;
+	}
 
 }
diff --git a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs
index 4c9bc651..a02b13f4 100644
--- a/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/HeightMapGenerator.cs	
@@ -1,19 +1,18 @@
 using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
 using UnityEngine;
 
 public static class HeightMapGenerator {
 
 	public static HeightMap GenerateHeightMap(int width, int height, FalloffGenerator.FallOffType fallOffType, HeightMapSettings heightMapSettings, Vector2 sampleCentre) {
 		float[,,] noiseLayers = new float[heightMapSettings.noiseLayers.Length, width, height];
-        float[,] falloffMap = FalloffGenerator.GenerateFalloffMap(width, fallOffType, heightMapSettings.fallOffIntensity);
-        for (int k = 0; k < heightMapSettings.noiseLayers.Length; k++)
+		float[,] falloffMap = FalloffGenerator.GenerateFalloffMap(width, fallOffType, heightMapSettings.fallOffIntensity);
+		for (int k = 0; k < heightMapSettings.noiseLayers.Length; k++)
 		{
-            AnimationCurve noiseCurve_threadsafe = new AnimationCurve(heightMapSettings.noiseLayers[k].noiseSettings.noiseCurve.keys);
+			AnimationCurve noiseCurve_threadsafe = new AnimationCurve(heightMapSettings.noiseLayers[k].noiseSettings.noiseCurve.keys);
 			float[,] values = Noise.GenerateNoiseMap(width, height, heightMapSettings.noiseLayers[k].noiseSettings, sampleCentre);
 
-            for (int i = 0; i < width; i++)
+			for (int i = 0; i < width; i++)
 			{
 				for (int j = 0; j < height; j++)
 				{
@@ -22,13 +21,13 @@ public static HeightMap GenerateHeightMap(int width, int height, FalloffGenerato
 			}
 		}
 
-        float minValue = float.MaxValue;
+		float minValue = float.MaxValue;
 		float maxValue = float.MinValue;
-        AnimationCurve heightCurve_threadsafe = new AnimationCurve(heightMapSettings.heightCurve.keys);
+		AnimationCurve heightCurve_threadsafe = new AnimationCurve(heightMapSettings.heightCurve.keys);
 
-        float[,] heightFinalValues = new float[width, height];
-        for (int i = 0; i < width; i++)
-        {
+		float[,] heightFinalValues = new float[width, height];
+		for (int i = 0; i < width; i++)
+		{
 			for (int j = 0; j < height; j++)
 			{
 				float noiseSum = 0;
@@ -37,20 +36,20 @@ public static HeightMap GenerateHeightMap(int width, int height, FalloffGenerato
 				{
 					noiseSum += noiseLayers[k, i, j] * heightMapSettings.noiseLayers[k].strength;
 					maxPossibleVal += heightMapSettings.noiseLayers[k].strength;
-                }
+				}
 				
-                heightFinalValues[i,j] = heightCurve_threadsafe.Evaluate((noiseSum / maxPossibleVal) * falloffMap[i, j]) * heightMapSettings.heightMultiplier;
+				heightFinalValues[i,j] = heightCurve_threadsafe.Evaluate((noiseSum / maxPossibleVal) * falloffMap[i, j]) * heightMapSettings.heightMultiplier;
 
-                if (heightFinalValues[i, j] > maxValue) {
+				if (heightFinalValues[i, j] > maxValue) {
 					maxValue = heightFinalValues[i, j];
 				}
 				if (heightFinalValues[i, j] < minValue) {
 					minValue = heightFinalValues[i, j];
 				}
 			}
-        }
+		}
 
-        return new HeightMap (heightFinalValues, minValue, maxValue);
+		return new HeightMap (heightFinalValues, minValue, maxValue);
 	}
 
 }
diff --git a/Proc Gen E21/Assets/Scripts/MapPreview.cs b/Proc Gen E21/Assets/Scripts/MapPreview.cs
index 74b2c34e..3a09c45f 100644
--- a/Proc Gen E21/Assets/Scripts/MapPreview.cs	
+++ b/Proc Gen E21/Assets/Scripts/MapPreview.cs	
@@ -7,7 +7,6 @@ public class MapPreview : MonoBehaviour {
 	public MeshFilter meshFilter;
 	public MeshRenderer meshRenderer;
 
-
 	public enum DrawMode {NoiseMap, Mesh, FalloffMap};
 	public DrawMode drawMode;
 
@@ -23,15 +22,10 @@ public enum DrawMode {NoiseMap, Mesh, FalloffMap};
 
 	public NoiseSettings[] noiseSettingsListener;
 
-
-
 	[Range(0,MeshSettings.numSupportedLODs-1)]
 	public int editorPreviewLOD;
 	public bool autoUpdate;
 
-
-
-
 	public void DrawMapInEditor() {
 		textureData.ApplyToMaterial (terrainMaterial);
 		textureData.UpdateMeshHeights (terrainMaterial, heightMapSettings.minHeight, heightMapSettings.maxHeight);
@@ -85,7 +79,7 @@ void OnValidate() {
 			{
 				noiseSettingsListener[i].OnValuesUpdated -= OnValuesUpdated;
 				noiseSettingsListener[i].OnValuesUpdated += OnValuesUpdated;
-            }
+			}
 		}
 
 		if (meshSettings != null) {
diff --git a/Proc Gen E21/Assets/Scripts/Noise.cs b/Proc Gen E21/Assets/Scripts/Noise.cs
index d8830579..999ed68a 100644
--- a/Proc Gen E21/Assets/Scripts/Noise.cs	
+++ b/Proc Gen E21/Assets/Scripts/Noise.cs	
@@ -54,7 +54,7 @@ public enum NormalizeMode {Global};
 			}
 		}
 
-        return noiseMap;
+		return noiseMap;
 	}
 
 }
diff --git a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs
index 5aeff1f1..2e17a28d 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainChunk.cs	
+++ b/Proc Gen E21/Assets/Scripts/TerrainChunk.cs	
@@ -30,7 +30,7 @@ public class TerrainChunk {
 
 	FalloffGenerator.FallOffType fallOffType;
 
-    public TerrainChunk(Vector2 coord, FalloffGenerator.FallOffType fallOffType, HeightMapSettings heightMapSettings, MeshSettings meshSettings, LODInfo[] detailLevels, int colliderLODIndex, Transform parent, Transform viewer, Material material) {
+	public TerrainChunk(Vector2 coord, FalloffGenerator.FallOffType fallOffType, HeightMapSettings heightMapSettings, MeshSettings meshSettings, LODInfo[] detailLevels, int colliderLODIndex, Transform parent, Transform viewer, Material material) {
 		this.coord = coord;
 		this.detailLevels = detailLevels;
 		this.colliderLODIndex = colliderLODIndex;
diff --git a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs
index 28bd7ce0..a261af26 100644
--- a/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs	
+++ b/Proc Gen E21/Assets/Scripts/TerrainGenerator.cs	
@@ -13,7 +13,7 @@ public class TerrainGenerator : MonoBehaviour {
 
 	public MeshSettings meshSettings;
 	public HeightMapSettings heightMapSettings;
-    public TextureData textureSettings;
+	public TextureData textureSettings;
 
 	public Transform viewer;
 	public Material mapMaterial;
@@ -88,46 +88,46 @@ void AddNewChunk(Vector2 viewedChunkCoord)
 	{
 		FalloffGenerator.FallOffType fallOffType = FalloffGenerator.FallOffType.None;
 		if (Mathf.Abs(viewedChunkCoord.x) > mapSizeInChunks.x + 1 || Mathf.Abs(viewedChunkCoord.y) > mapSizeInChunks.y + 1) {
-            fallOffType = FalloffGenerator.FallOffType.Ocean;
-        }
-        else if (viewedChunkCoord.x == mapSizeInChunks.x + 1)
+			fallOffType = FalloffGenerator.FallOffType.Ocean;
+		}
+		else if (viewedChunkCoord.x == mapSizeInChunks.x + 1)
 		{
 			if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
 			{
-                fallOffType = FalloffGenerator.FallOffType.NECoast;
-            }
-            else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
-            {
-                fallOffType = FalloffGenerator.FallOffType.SECoast;
-            }
-            else fallOffType = FalloffGenerator.FallOffType.EastCoast;
+				fallOffType = FalloffGenerator.FallOffType.NECoast;
+			}
+			else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+			{
+				fallOffType = FalloffGenerator.FallOffType.SECoast;
+			}
+			else fallOffType = FalloffGenerator.FallOffType.EastCoast;
+		}
+		else if (viewedChunkCoord.x == -mapSizeInChunks.x - 1)
+		{
+			if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+			{
+				fallOffType = FalloffGenerator.FallOffType.SWCoast;
+			}
+			else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
+			{
+				fallOffType = FalloffGenerator.FallOffType.NWCoast;
+			}
+			else fallOffType = FalloffGenerator.FallOffType.WestCoast;
+		}
+		else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
+		{
+			fallOffType = FalloffGenerator.FallOffType.NorthCoast;
 		}
-        else if (viewedChunkCoord.x == -mapSizeInChunks.x - 1)
-        {
-            if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
-            {
-                fallOffType = FalloffGenerator.FallOffType.SWCoast;
-            }
-            else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
-            {
-                fallOffType = FalloffGenerator.FallOffType.NWCoast;
-            }
-            else fallOffType = FalloffGenerator.FallOffType.WestCoast;
-        }
-        else if (viewedChunkCoord.y == mapSizeInChunks.y + 1)
-        {
-            fallOffType = FalloffGenerator.FallOffType.NorthCoast;
-        }
-        else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
-        {
-            fallOffType = FalloffGenerator.FallOffType.SouthCoast;
-        }
-
-        TerrainChunk newChunk = new TerrainChunk(viewedChunkCoord, fallOffType, heightMapSettings, meshSettings, detailLevels, colliderLODIndex, transform, viewer, mapMaterial);
-        terrainChunkDictionary.Add(viewedChunkCoord, newChunk);
-        newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
-        newChunk.Load();
-    }
+		else if (viewedChunkCoord.y == -mapSizeInChunks.y - 1)
+		{
+			fallOffType = FalloffGenerator.FallOffType.SouthCoast;
+		}
+
+		TerrainChunk newChunk = new TerrainChunk(viewedChunkCoord, fallOffType, heightMapSettings, meshSettings, detailLevels, colliderLODIndex, transform, viewer, mapMaterial);
+		terrainChunkDictionary.Add(viewedChunkCoord, newChunk);
+		newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
+		newChunk.Load();
+	}
 
 	void OnTerrainChunkVisibilityChanged(TerrainChunk chunk, bool isVisible) {
 		if (isVisible) {