From 4e14ef622de211092a4d096375024ac1b20c780a Mon Sep 17 00:00:00 2001
From: wada <wada@live2d.com>
Date: Thu, 7 Jul 2022 11:30:03 +0900
Subject: [PATCH] Update to Cubism 4 SDK for Web R5 beta4

---
 CHANGELOG.md             | 10 ++++++++++
 README.md                |  7 +++----
 src/model/cubismmoc.ts   | 17 +++++++++++++++++
 src/model/cubismmodel.ts | 21 +++++++++++++++++++++
 4 files changed, 51 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24eaccb..25fb8a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [4-r.5-beta.4] - 2022-07-07
+
+### Added
+
+* Add a function to get the latest .moc3 Version and the .moc3 Version of the loaded model.
+* Add a function to get the type of parameters of the model.
+* Add a function to get the parent part of the model's Drawable.
+
+
 ## [4-r.5-beta.3] - 2022-06-16
 
 ### Fixed
@@ -97,6 +106,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 * Reformat code using Prettier and ESLint.
 
 
+[4-r.5-beta.4]: https://github.com/Live2D/CubismWebFramework/compare/4-r.5-beta.3...4-r.5-beta.4
 [4-r.5-beta.3]: https://github.com/Live2D/CubismWebFramework/compare/4-r.5-beta.2...4-r.5-beta.3
 [4-r.5-beta.2]: https://github.com/Live2D/CubismWebFramework/compare/4-r.5-beta.1...4-r.5-beta.2
 [4-r.5-beta.1]: https://github.com/Live2D/CubismWebFramework/compare/4-r.4...4-r.5-beta.1
diff --git a/README.md b/README.md
index 6ab0bdb..ff0fbfb 100644
--- a/README.md
+++ b/README.md
@@ -17,10 +17,9 @@ Live2D Cubism 4 Editor で出力したモデルをアプリケーションで利
 
 ### Node.js
 
-* 18.1.0
-* 17.9.0
-* 16.15.0
-* 14.19.2
+* 18.4.0
+* 16.15.1
+* 14.19.3
 
 
 ### TypeScript
diff --git a/src/model/cubismmoc.ts b/src/model/cubismmoc.ts
index 212dc80..afe388a 100644
--- a/src/model/cubismmoc.ts
+++ b/src/model/cubismmoc.ts
@@ -24,6 +24,7 @@ export class CubismMoc {
 
     if (moc) {
       cubismMoc = new CubismMoc(moc);
+      cubismMoc._mocVersion = Live2DCubismCore.Version.csmGetMocVersion(moc);
     }
 
     return cubismMoc;
@@ -79,6 +80,7 @@ export class CubismMoc {
   private constructor(moc: Live2DCubismCore.Moc) {
     this._moc = moc;
     this._modelCount = 0;
+    this._mocVersion = 0;
   }
 
   /**
@@ -91,8 +93,23 @@ export class CubismMoc {
     this._moc = null;
   }
 
+  /**
+   * 最新の.moc3 Versionを取得
+   */
+  public getLatestMocVersion(): number {
+    return Live2DCubismCore.Version.csmGetLatestMocVersion();
+  }
+
+  /**
+   * 読み込んだモデルの.moc3 Versionを取得
+   */
+  public getMocVersion(): number {
+    return this._mocVersion;
+  }
+
   _moc: Live2DCubismCore.Moc; // Mocデータ
   _modelCount: number; // Mocデータから作られたモデルの個数
+  _mocVersion: number; // 読み込んだモデルの.moc3 Version
 }
 
 // Namespace definition for compatibility.
diff --git a/src/model/cubismmodel.ts b/src/model/cubismmodel.ts
index f03d280..46ea035 100644
--- a/src/model/cubismmodel.ts
+++ b/src/model/cubismmodel.ts
@@ -416,6 +416,18 @@ export class CubismModel {
     return this._model.parameters.count;
   }
 
+  /**
+   * パラメータの種類の取得
+   * @param parameterIndex パラメータのインデックス
+   * @return csmParameterType_Normal -> 通常のパラメータ
+   *          csmParameterType_BlendShape -> ブレンドシェイプパラメータ
+   */
+  public getParameterType(
+    parameterIndex: number
+  ): Live2DCubismCore.csmParameterType {
+    return this._model.parameters.types[parameterIndex];
+  }
+
   /**
    * パラメータの最大値の取得
    * @param parameterIndex パラメータのインデックス
@@ -788,6 +800,15 @@ export class CubismModel {
     return screenColor;
   }
 
+  /**
+   * Drawableの親パーツのインデックスの取得
+   * @param drawableIndex Drawableのインデックス
+   * @return drawableの親パーツのインデックス
+   */
+  public getDrawableParentPartIndex(drawableIndex: number): number {
+    return this._model.drawables.parentPartIndices[drawableIndex];
+  }
+
   /**
    * Drawableのカリング情報の取得
    * @param drawableIndex Drawableのインデックス