ECM2

Assets/VolumetricLightBeam/Scripts/HD/RaymarchingQuality.cs

@@ -0,0 +1,52 @@
+using UnityEngine;
+
+namespace VLB
+{
+    [System.Serializable]
+    public class RaymarchingQuality
+    {
+        public int uniqueID => _UniqueID;
+        public bool hasValidUniqueID => _UniqueID >= 0;
+
+        public string name;
+        public int stepCount;
+
+        public static RaymarchingQuality defaultInstance => ms_DefaultInstance;
+
+        [SerializeField] int _UniqueID;
+        static RaymarchingQuality ms_DefaultInstance = new RaymarchingQuality(-1);
+        const int kRandomUniqueIdMinRange = 4; // default qualities have fixed ID from 1 to 3
+        
+        private RaymarchingQuality(int uniqueID)
+        {
+            _UniqueID = uniqueID;
+            name = "New quality";
+            stepCount = 10;
+        }
+
+        static public RaymarchingQuality New()
+        {
+            int id = Random.Range(kRandomUniqueIdMinRange, int.MaxValue);
+            return new RaymarchingQuality(id);
+        }
+
+        static public RaymarchingQuality New(string name, int forcedUniqueID, int stepCount)
+        {
+            var instance = new RaymarchingQuality(forcedUniqueID);
+            instance.name = name;
+            instance.stepCount = stepCount;
+            return instance;
+        }
+
+        static bool HasRaymarchingQualityWithSameUniqueID(RaymarchingQuality[] values, int id)
+        {
+            foreach (var qual in values)
+            {
+                if (qual != null && qual.uniqueID == id)
+                    return true;
+            }
+            return false;
+        }
+    }
+}
+