1 files changed, 290 insertions, 0 deletions
diff --git a/src/jp/nyatla/nymmd/MmdVmdMotion_BasicClass.java b/src/jp/nyatla/nymmd/MmdVmdMotion_BasicClass.java
new file mode 100644
index 0000000..75d07b1
--- /dev/null
+++ b/src/jp/nyatla/nymmd/MmdVmdMotion_BasicClass.java
@@ -0,0 +1,290 @@
+/* 
+ * PROJECT: NyMmd
+ * --------------------------------------------------------------------------------
+ * The MMD for Java is Java version MMD Motion player class library.
+ * NyMmd is modules which removed the ARToolKit origin codes from ARTK_MMD,
+ * and was ported to Java. 
+ *
+ * This is based on the ARTK_MMD v0.1 by PY.
+ * http://ppyy.if.land.to/artk_mmd.html
+ * py1024<at>gmail.com
+ * http://www.nicovideo.jp/watch/sm7398691
+ *
+ * 
+ * The MIT License
+ * Copyright (C)2008-2012 nyatla
+ * nyatla39<at>gmail.com
+ * http://nyatla.jp
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+package jp.nyatla.nymmd;
+
+import java.util.*;
+
+import java.util.Arrays;
+import java.io.*;
+
+
+import jp.nyatla.nymmd.struct.DataReader;
+import jp.nyatla.nymmd.struct.vmd.VMD_Face;
+import jp.nyatla.nymmd.struct.vmd.VMD_Header;
+import jp.nyatla.nymmd.struct.vmd.VMD_Motion;
+import jp.nyatla.nymmd.types.*;
+
+//------------------------------
+//ボーンキーフレームソート用比較関数
+//------------------------------
+class BoneCompare implements java.util.Comparator<BoneKeyFrame>
+{
+	public int compare(BoneKeyFrame o1, BoneKeyFrame o2)
+	{
+		return (int)(o1.fFrameNo - o2.fFrameNo);
+	}
+}
+
+
+//------------------------------
+//表情キーフレームソート用比較関数
+//------------------------------
+class FaceCompare implements java.util.Comparator<FaceKeyFrame>
+{
+	public int compare(FaceKeyFrame o1, FaceKeyFrame o2)
+	{
+		return (int)(o1.fFrameNo - o2.fFrameNo);
+	}
+}
+
+public class MmdVmdMotion_BasicClass
+{
+	private MotionData[] _motion_data_array;	// ボーンごとのキーフレームデータのリスト
+	private FaceData[] _face_data_array;	// 表情ごとのキーフレームデータのリスト
+	private float _fMaxFrame;		// 最後のフレーム番号
+
+	public MmdVmdMotion_BasicClass(InputStream i_stream) throws MmdException
+	{
+		initialize(i_stream);
+		return;
+	}
+
+	public MotionData[] refMotionDataArray()
+	{
+		return this._motion_data_array;
+	}
+	public FaceData[] refFaceDataArray()
+	{
+		return this._face_data_array;
+	}
+
+	public float getMaxFrame()
+	{
+		return this._fMaxFrame;
+	}
+	
+
+	private boolean initialize(InputStream i_st) throws MmdException
+	{
+		
+		DataReader reader=new DataReader(i_st);
+
+		// ヘッダのチェック
+		VMD_Header tmp_vmd_header=new VMD_Header();
+		tmp_vmd_header.read(reader);
+		if(!tmp_vmd_header.szHeader.equalsIgnoreCase("Vocaloid Motion Data 0002"))
+		{
+			throw new MmdException();
+		}
+		//ボーンと最大フレームを取得
+		float[] max_frame=new float[1];
+		this._motion_data_array=createMotionDataList(reader,max_frame);
+		this._fMaxFrame=max_frame[0];
+		
+		//表情と最大フレームを再取得
+		this._face_data_array=createFaceDataList(reader,max_frame);
+		this._fMaxFrame=this._fMaxFrame>max_frame[0]?this._fMaxFrame:max_frame[0];
+		
+		return true;
+	}
+	
+	private static FaceData[] createFaceDataList(DataReader i_reader,float[] o_max_frame) throws MmdException
+	{
+		//-----------------------------------------------------
+		// 表情のキーフレーム数を取得
+		Vector<FaceData> result=new Vector<FaceData>();
+		int ulNumFaceKeyFrames=i_reader.readInt();	
+
+		//規定フレーム数分表情を読み込み
+		VMD_Face[] tmp_vmd_face=new VMD_Face[ulNumFaceKeyFrames];
+		for(int i=0;i<ulNumFaceKeyFrames;i++){
+			tmp_vmd_face[i]= new VMD_Face();
+			tmp_vmd_face[i].read(i_reader);
+		}
+		float max_frame=0.0f;
+		for(int i = 0 ; i < ulNumFaceKeyFrames ; i++)
+		{
+			if(max_frame < (float)tmp_vmd_face[i].ulFrameNo ){
+				max_frame = (float)tmp_vmd_face[i].ulFrameNo;	// 最大フレーム更新
+			}
+			boolean is_found=false;
+			for(int i2=0;i2<result.size();i2++)
+			{
+				final FaceData pFaceTemp = result.get(i2);
+				if(pFaceTemp.szFaceName.equals(tmp_vmd_face[i].szFaceName))
+				{
+					// リストに追加済み
+					pFaceTemp.ulNumKeyFrames++;
+					is_found=true;
+					break;
+				}
+			}
+
+			if(!is_found)
+			{
+				// リストにない場合は新規ノードを追加
+				FaceData pNew = new FaceData();
+				pNew.szFaceName=tmp_vmd_face[i].szFaceName;
+				pNew.ulNumKeyFrames = 1;
+				result.add(pNew);
+			}
+		}
+
+		// キーフレーム配列を確保
+		for(int i=0;i<result.size();i++)
+		{
+			FaceData pFaceTemp=result.get(i);
+			pFaceTemp.pKeyFrames = FaceKeyFrame.createArray(pFaceTemp.ulNumKeyFrames);
+			pFaceTemp.ulNumKeyFrames = 0;		// 配列インデックス用にいったん0にする
+		}
+		
+		// 表情ごとにキーフレームを格納
+		for(int i = 0 ; i < ulNumFaceKeyFrames ; i++)
+		{
+			for(int i2=0;i2<result.size();i2++)
+			{
+				FaceData pFaceTemp = result.get(i2);
+				if(pFaceTemp.szFaceName.equals(tmp_vmd_face[i].szFaceName))
+				{
+					FaceKeyFrame pKeyFrame = pFaceTemp.pKeyFrames[pFaceTemp.ulNumKeyFrames];
+
+					pKeyFrame.fFrameNo = (float)tmp_vmd_face[i].ulFrameNo;
+					pKeyFrame.fRate    =        tmp_vmd_face[i].fFactor;
+
+					pFaceTemp.ulNumKeyFrames++;
+					break;
+				}
+			}
+		}
+
+		// キーフレーム配列を昇順にソート
+		for(int i=0;i<result.size();i++)
+		{
+			FaceData pFaceTemp = result.get(i);
+			Arrays.sort(pFaceTemp.pKeyFrames, new FaceCompare());
+		}
+		o_max_frame[0]=max_frame;
+		return result.toArray(new FaceData[result.size()]);
+	}
+	private static MotionData[] createMotionDataList(DataReader i_reader,float[] o_max_frame) throws MmdException
+	{	
+		Vector<MotionData> result=new Vector<MotionData>();
+		// まずはモーションデータ中のボーンごとのキーフレーム数をカウント
+		final int ulNumBoneKeyFrames=i_reader.readInt();
+
+
+		//ボーンを指定数読み込み
+		VMD_Motion[] tmp_vmd_motion=new VMD_Motion[ulNumBoneKeyFrames];
+		for(int i=0;i<ulNumBoneKeyFrames;i++){
+			tmp_vmd_motion[i]= new VMD_Motion();
+			tmp_vmd_motion[i].read(i_reader);
+		}		
+		
+		float max_frame=0.0f;
+
+		for(int i = 0 ; i < ulNumBoneKeyFrames ; i++)
+		{
+			if( max_frame < tmp_vmd_motion[i].ulFrameNo){
+				max_frame = tmp_vmd_motion[i].ulFrameNo;	// 最大フレーム更新
+			}
+			boolean is_found=false;
+			for(int i2=0;i2<result.size();i2++)
+			{
+				final MotionData pMotTemp = result.get(i2);
+				if(pMotTemp.szBoneName.equals(tmp_vmd_motion[i].szBoneName))
+				{
+					// リストに追加済みのボーン
+					pMotTemp.ulNumKeyFrames++;
+					is_found=true;
+					break;
+				}
+			}
+			
+			if(!is_found)
+			{
+				// リストにない場合は新規ノードを追加
+				MotionData pNew = new MotionData();
+				pNew.szBoneName=tmp_vmd_motion[i].szBoneName;
+				pNew.ulNumKeyFrames = 1;
+				result.add(pNew);
+			}
+		}
+
+		
+		// キーフレーム配列を確保
+		for(int i=0;i<result.size();i++)
+		{
+			final MotionData pMotTemp = result.get(i);
+			pMotTemp.pKeyFrames = BoneKeyFrame.createArray(pMotTemp.ulNumKeyFrames);
+			pMotTemp.ulNumKeyFrames = 0;		// 配列インデックス用にいったん0にする
+		}
+		
+		// ボーンごとにキーフレームを格納
+		for(int i = 0 ; i < ulNumBoneKeyFrames ; i++)
+		{
+			for(int i2=0;i2<result.size();i2++)
+			{
+				final MotionData pMotTemp = result.get(i2);
+				if(pMotTemp.szBoneName.equals(tmp_vmd_motion[i].szBoneName))
+				{
+					final BoneKeyFrame pKeyFrame = pMotTemp.pKeyFrames[pMotTemp.ulNumKeyFrames];
+
+					pKeyFrame.fFrameNo     = (float)tmp_vmd_motion[i].ulFrameNo;
+					pKeyFrame.vec3Position.setValue(tmp_vmd_motion[i].vec3Position);
+					pKeyFrame.vec4Rotate.QuaternionNormalize(tmp_vmd_motion[i].vec4Rotate);
+
+					pMotTemp.ulNumKeyFrames++;
+
+					break;
+				}
+			}
+		}
+
+		// キーフレーム配列を昇順にソート
+
+		for(int i=0;i<result.size();i++)
+		{
+			final MotionData pMotTemp = result.get(i);
+			Arrays.sort(pMotTemp.pKeyFrames, new BoneCompare());
+		}
+		
+		o_max_frame[0]=max_frame;
+		return result.toArray(new MotionData[result.size()]);
+		
+	}
+}