live2D (sdk가 6.5 미지원으로 sprite로 대응)

Assets/Live2D/Cubism/Framework/CubismParameterExtensionMethods.cs

@@ -0,0 +1,156 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+
+using Live2D.Cubism.Core;
+
+
+namespace Live2D.Cubism.Framework
+{
+    /// <summary>
+    /// Extensions for <see cref="CubismParameter"/>s.
+    /// </summary>
+    public static class CubismParameterExtensionMethods
+    {
+        /// <summary>
+        /// Additively blends a value in.
+        /// </summary>
+        /// <param name="parameter"><see langword="this"/>.</param>
+        /// <param name="value">Value to blend in.</param>
+        /// <param name="weight">Blend weight.</param>
+        public static void AddToValue(this CubismParameter parameter, float value, float weight = 1f)
+        {
+            if (parameter == null)
+            {
+                return;
+            }
+
+            parameter.OverrideValue(parameter.Value + (value * weight));
+        }
+
+
+        /// <summary>
+        /// Multiply blends a value in.
+        /// </summary>
+        /// <param name="parameter"><see langword="this"/>.</param>
+        /// <param name="value">Value to blend in.</param>
+        /// <param name="weight">Blend weight.</param>
+        public static void MultiplyValueBy(this CubismParameter parameter, float value, float weight = 1f)
+        {
+            if (parameter == null)
+            {
+                return;
+            }
+
+            parameter.OverrideValue(parameter.Value * (1f + ((value - 1f) * weight)));
+        }
+
+        /// <summary>
+        /// Override blends a value in.
+        /// </summary>
+        /// <param name="parameter"><see langword="this"/>.</param>
+        /// <param name="value">Value to blend in.</param>
+        /// <param name="weight">Blend weight.</param>
+        public static void OverrideValue(this CubismParameter parameter, float value, float weight = 1.0f)
+        {
+            if (parameter == null)
+            {
+                return;
+            }
+
+            if (parameter.IsRepeat())
+            {
+                value = parameter.GetParameterRepeatValue(value);
+            }
+            else
+            {
+                value = parameter.GetParameterClampValue(value);
+            }
+
+            parameter.Value = parameter.Value * (1 - weight) + value * weight;
+        }
+
+
+        /// <summary>
+        /// Blends a value in.
+        /// </summary>
+        /// <param name="self"><see langword="this"/>.</param>
+        /// <param name="value">Value to blend in.</param>
+        /// <param name="mode">Blend mode to use.</param>
+        public static void BlendToValue(this CubismParameter self, CubismParameterBlendMode mode, float value, float weight = 1.0f)
+        {
+            if (self == null)
+            {
+                return;
+            }
+
+            if (mode == CubismParameterBlendMode.Additive)
+            {
+                self.AddToValue(value, weight);
+
+
+                return;
+            }
+
+
+            if (mode == CubismParameterBlendMode.Multiply)
+            {
+                self.MultiplyValueBy(value, weight);
+
+
+                return;
+            }
+
+
+
+            self.OverrideValue(self.Value * (1 - weight) + value * weight);
+        }
+
+        /// <summary>
+        /// Blends the same value into multiple <see cref="CubismParameter"/>s.
+        /// </summary>
+        /// <param name="self"><see langword="this"/>.</param>
+        /// <param name="value">Value to blend in.</param>
+        /// <param name="mode">Blend mode to use.</param>
+        public static void BlendToValue(this CubismParameter[] self, CubismParameterBlendMode mode, float value, float weight = 1.0f)
+        {
+            if (self == null)
+            {
+                return;
+            }
+
+            if (mode == CubismParameterBlendMode.Additive)
+            {
+                for (var i = 0; i < self.Length; ++i)
+                {
+                    self[i].AddToValue(value, weight);
+                }
+
+
+                return;
+            }
+
+
+            if (mode == CubismParameterBlendMode.Multiply)
+            {
+                for (var i = 0; i < self.Length; ++i)
+                {
+                    self[i].MultiplyValueBy(value, weight);
+                }
+
+
+                return;
+            }
+
+
+            for (var i = 0; i < self.Length; ++i)
+            {
+                self[i].OverrideValue(value, weight);
+            }
+        }
+    }
+}