Add water system package

Packages/com.verasl.water-system/Scripts/Data/WaterResources.asset

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Packages/com.verasl.water-system/Scripts/Data/WaterResources.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace WaterSystem
+{
+	/// <summary>
+	/// This scriptable object holds default resources for the water rendering
+	/// </summary>
+	[System.Serializable][CreateAssetMenu(fileName = "WaterResources", menuName = "WaterSystem/Resource", order = 0)]
+	public class WaterResources : ScriptableObject 
+	{
+		public Texture2D defaultFoamRamp; // a default foam ramp for the basic foam setting
+        public Texture2D defaultFoamMap; // a default foam texture map
+        public Texture2D defaultSurfaceMap; // a default normal/caustic map
+        public Material defaultSeaMaterial;
+        public Mesh[] defaultWaterMeshes;
+	}
+}

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Packages/com.verasl.water-system/Scripts/Data/WaterSettingsData.asset

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Packages/com.verasl.water-system/Scripts/Data/WaterSettingsData.cs

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+using UnityEngine;
+using UnityEngine.Rendering.Universal;
+
+namespace WaterSystem.Data
+{
+	/// <summary>
+	/// This scriptable object stores teh graphical/rendering settings for a water system
+	/// </summary>
+    [System.Serializable][CreateAssetMenu(fileName = "WaterSettingsData", menuName = "WaterSystem/Settings", order = 0)]
+    public class WaterSettingsData : ScriptableObject
+    {
+		public GeometryType waterGeomType; // The type of geometry, either vertex offset or tessellation
+        public ReflectionType refType = ReflectionType.PlanarReflection; // How the reflecitons are generated
+		// planar
+		public PlanarReflections.PlanarReflectionSettings planarSettings; // Planar reflection settings
+		// cubemap
+		public Cubemap cubemapRefType; // custom cubemap reference
+
+		public bool isInfinite; // Is the water infinite (shader incomplete)
+		public Vector4 originOffset = new Vector4(0f, 0f, 500f, 500f);
+	}
+
+	/// <summary>
+	/// The type of reflection source, custom cubemap, closest refelction probe, planar reflection
+	/// </summary>
+	[System.Serializable]
+	public enum ReflectionType
+	{
+		Cubemap,
+		ReflectionProbe,
+		PlanarReflection
+	}
+
+	/// <summary>
+	/// The type of geometry, either vertex offset or tessellation
+	/// </summary>
+	[System.Serializable]
+	public enum GeometryType
+	{
+		VertexOffset,
+		Tesselation
+	}
+}

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Packages/com.verasl.water-system/Scripts/Data/WaterSurfaceData.cs

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+using System.Collections.Generic;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace WaterSystem.Data
+{
+    /// <summary>
+    /// This scriptable object contains setting for how the water looks visually
+    /// </summary>
+    [System.Serializable][CreateAssetMenu(fileName = "WaterSurfaceData", menuName = "WaterSystem/Surface Data", order = 0)]
+    public class WaterSurfaceData : ScriptableObject
+    {
+        public float _waterMaxVisibility = 40.0f;
+        public Gradient _absorptionRamp;
+        public Gradient _scatterRamp;
+        public List<Wave> _waves = new List<Wave>();
+        public bool _customWaves = false;
+        public int randomSeed = 3234;
+        public BasicWaves _basicWaveSettings = new BasicWaves(1.5f, 45.0f, 5.0f);
+        public FoamSettings _foamSettings = new FoamSettings();
+        [SerializeField]
+        public bool _init = false;
+    }
+
+    [System.Serializable]
+    public struct Wave
+    {
+        public float amplitude; // height of the wave in units(m)
+        public float direction; // direction the wave travels in degrees from Z+
+        public float wavelength; // distance between crest>crest
+        public float2 origin; // Omi directional point of origin
+        public float onmiDir; // Is omni?
+
+        public Wave(float amp, float dir, float length, float2 org, bool omni)
+        {
+            amplitude = amp;
+            direction = dir;
+            wavelength = length;
+            origin = org;
+            onmiDir = omni ? 1 : 0;
+        }
+    }
+
+    [System.Serializable]
+    public class BasicWaves
+    {
+        public int numWaves = 6;
+        public float amplitude;
+        public float direction;
+        public float wavelength;
+
+        public BasicWaves(float amp, float dir, float len)
+        {
+            numWaves = 6;
+            amplitude = amp;
+            direction = dir;
+            wavelength = len;
+        }
+    }
+
+    [System.Serializable]
+    public class FoamSettings
+    {
+        public int foamType; // 0=default, 1=simple, 3=custom
+        public AnimationCurve basicFoam;
+        public AnimationCurve liteFoam;
+        public AnimationCurve mediumFoam;
+        public AnimationCurve denseFoam;
+
+        // Foam curves
+        public FoamSettings()
+        {
+            foamType = 0;
+            basicFoam = new AnimationCurve(new Keyframe[2]{new Keyframe(0.25f, 0f),
+                                                                    new Keyframe(1f, 1f)});
+            liteFoam = new AnimationCurve(new Keyframe[3]{new Keyframe(0.2f, 0f),
+                                                                    new Keyframe(0.4f, 1f),
+                                                                    new Keyframe(0.7f, 0f)});
+            mediumFoam = new AnimationCurve(new Keyframe[3]{new Keyframe(0.4f, 0f),
+                                                                    new Keyframe(0.7f, 1f),
+                                                                    new Keyframe(1f, 0f)});
+            denseFoam = new AnimationCurve(new Keyframe[2]{new Keyframe(0.7f, 0f),
+                                                                    new Keyframe(1f, 1f)});
+        }
+    }
+}

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