+initHEADmaster

1 files changed, 151 insertions, 0 deletions

diff --git a/Assets/Scripts/Common/GraphicConnector.cs b/Assets/Scripts/Common/GraphicConnector.cs
new file mode 100644
index 0000000..3046297
--- /dev/null
+++ b/Assets/Scripts/Common/GraphicConnector.cs
@@ -0,0 +1,151 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+using System.Collections.Generic;
+
+namespace Coffee.UIEffects
+{
+    public class GraphicConnector
+    {
+        private static readonly List<GraphicConnector> s_Connectors = new List<GraphicConnector>();
+
+        private static readonly Dictionary<Type, GraphicConnector> s_ConnectorMap =
+            new Dictionary<Type, GraphicConnector>();
+
+        private static readonly GraphicConnector s_EmptyConnector = new GraphicConnector();
+
+#if UNITY_EDITOR
+        [UnityEditor.InitializeOnLoadMethod]
+#endif
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
+        private static void Init()
+        {
+            AddConnector(new GraphicConnector());
+        }
+
+        protected static void AddConnector(GraphicConnector connector)
+        {
+            s_Connectors.Add(connector);
+            s_Connectors.Sort((x, y) => y.priority - x.priority);
+        }
+
+        public static GraphicConnector FindConnector(Graphic graphic)
+        {
+            if (!graphic) return s_EmptyConnector;
+
+            var type = graphic.GetType();
+            GraphicConnector connector = null;
+            if (s_ConnectorMap.TryGetValue(type, out connector)) return connector;
+
+            foreach (var c in s_Connectors)
+            {
+                if (!c.IsValid(graphic)) continue;
+
+                s_ConnectorMap.Add(type, c);
+                return c;
+            }
+
+            return s_EmptyConnector;
+        }
+
+        /// <summary>
+        /// Connector priority.
+        /// </summary>
+        protected virtual int priority
+        {
+            get { return -1; }
+        }
+
+        /// <summary>
+        /// Extra channel.
+        /// </summary>
+        public virtual AdditionalCanvasShaderChannels extraChannel
+        {
+            get { return AdditionalCanvasShaderChannels.TexCoord1; }
+        }
+
+        /// <summary>
+        /// The connector is valid for the component.
+        /// </summary>
+        protected virtual bool IsValid(Graphic graphic)
+        {
+            return true;
+        }
+
+        /// <summary>
+        /// Find effect shader.
+        /// </summary>
+        public virtual Shader FindShader(string shaderName)
+        {
+            return Shader.Find("Hidden/" + shaderName);
+        }
+
+        /// <summary>
+        /// This function is called when the object becomes enabled and active.
+        /// </summary>
+        public virtual void OnEnable(Graphic graphic)
+        {
+        }
+
+        /// <summary>
+        /// This function is called when the behaviour becomes disabled () or inactive.
+        /// </summary>
+        public virtual void OnDisable(Graphic graphic)
+        {
+        }
+
+        /// <summary>
+        /// Mark the vertices as dirty.
+        /// </summary>
+        public virtual void SetVerticesDirty(Graphic graphic)
+        {
+            if (graphic)
+                graphic.SetVerticesDirty();
+        }
+
+        /// <summary>
+        /// Mark the material as dirty.
+        /// </summary>
+        public virtual void SetMaterialDirty(Graphic graphic)
+        {
+            if (graphic)
+                graphic.SetMaterialDirty();
+        }
+
+        /// <summary>
+        /// Gets position factor for area.
+        /// </summary>
+        public virtual void GetPositionFactor(EffectArea area, int index, Rect rect, Vector2 position, out float x, out float y)
+        {
+            if (area == EffectArea.Fit)
+            {
+                x = Mathf.Clamp01((position.x - rect.xMin) / rect.width);
+                y = Mathf.Clamp01((position.y - rect.yMin) / rect.height);
+            }
+            else
+            {
+                x = Mathf.Clamp01(position.x / rect.width + 0.5f);
+                y = Mathf.Clamp01(position.y / rect.height + 0.5f);
+            }
+        }
+
+        public virtual bool IsText(Graphic graphic)
+        {
+            return graphic && graphic is Text;
+        }
+
+        public virtual void SetExtraChannel(ref UIVertex vertex, Vector2 value)
+        {
+            vertex.uv1 = value;
+        }
+
+        /// <summary>
+        /// Normalize vertex position by local matrix.
+        /// </summary>
+        public virtual void GetNormalizedFactor(EffectArea area, int index, Matrix2x3 matrix, Vector2 position,
+            out Vector2 normalizedPos)
+        {
+            normalizedPos = matrix * position;
+        }
+    }
+}