Add StickGame Assets

phr/StickGame/Assets/FishNet/Plugins/GameKit/Utilities/CanvasGroups.cs

@@ -0,0 +1,93 @@
+using UnityEngine;
+
+
+namespace GameKit.Utilities
+{
+    /// <summary>
+    /// Ways a CanvasGroup can have it's blocking properties modified.
+    /// </summary>
+    public enum CanvasGroupBlockingType
+    {
+        Unchanged = 0,
+        DoNotBlock = 1,
+        Block = 2,
+    }
+
+    public static class CanvaseGroups
+    {
+
+        public static void SetBlockingType(this CanvasGroup group, CanvasGroupBlockingType blockingType)
+        {
+            if (blockingType == CanvasGroupBlockingType.Unchanged)
+                return;
+
+            bool block = (blockingType == CanvasGroupBlockingType.Block);
+            group.blocksRaycasts = block;
+            group.interactable = block;
+        }
+
+        /// <summary>
+        /// Sets a CanvasGroup blocking type and alpha.
+        /// </summary>
+        /// <param name="blockingType">How to handle interactions.</param>
+        /// <param name="alpha">Alpha for CanvasGroup.</param>
+        public static void SetActive(this CanvasGroup group, CanvasGroupBlockingType blockingType, float alpha)
+        {
+            group.SetBlockingType(blockingType);
+            group.alpha = alpha;
+        }
+
+        /// <summary>
+        /// Sets a canvasGroup active with specified alpha.
+        /// </summary>
+        public static void SetActive(this CanvasGroup group, float alpha)
+        {
+            group.SetActive(true, false);
+            group.alpha = alpha;
+        }
+
+        /// <summary>
+        /// Sets a canvasGroup inactive with specified alpha.
+        /// </summary>
+        public static void SetInactive(this CanvasGroup group, float alpha)
+        {
+            group.SetActive(false, false);
+            group.alpha = alpha;
+        }
+
+        /// <summary>
+        /// Sets a group active state by changing alpha and interaction toggles.
+        /// </summary>
+        public static void SetActive(this CanvasGroup group, bool active, bool setAlpha)
+        {
+            if (group == null)
+                return;
+
+            if (setAlpha)
+            {
+                if (active)
+                    group.alpha = 1f;
+                else
+                    group.alpha = 0f;
+            }
+
+            group.interactable = active;
+            group.blocksRaycasts = active;
+        }
+
+        /// <summary>
+        /// Sets a group active state by changing alpha and interaction toggles with a custom alpha.
+        /// </summary>
+        public static void SetActive(this CanvasGroup group, bool active, float alpha)
+        {
+            if (group == null)
+                return;
+
+            group.alpha = alpha;
+
+            group.interactable = active;
+            group.blocksRaycasts = active;
+        }
+    }
+
+}