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Diffstat (limited to 'src/jp/nyatla/nymmd/MmdMotionPlayer.java')
| -rw-r--r-- | src/jp/nyatla/nymmd/MmdMotionPlayer.java | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/src/jp/nyatla/nymmd/MmdMotionPlayer.java b/src/jp/nyatla/nymmd/MmdMotionPlayer.java new file mode 100644 index 0000000..65b35ae --- /dev/null +++ b/src/jp/nyatla/nymmd/MmdMotionPlayer.java @@ -0,0 +1,434 @@ +/*
+ * 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 jp.nyatla.nymmd.core.PmdBone;
+import jp.nyatla.nymmd.core.PmdFace;
+import jp.nyatla.nymmd.core.PmdIK;
+import jp.nyatla.nymmd.types.*;
+
+public class MmdMotionPlayer {
+ protected MmdPmdModel_BasicClass _ref_pmd_model;
+ protected MmdVmdMotion_BasicClass _ref_vmd_motion;
+
+ private PmdBone[] m_ppBoneList;
+ private PmdFace[] m_ppFaceList;
+
+ public MmdMatrix[] _skinning_mat;
+
+ public PmdBone m_pNeckBone; // 首のボーン
+ public PmdBone m_centerBone; // センター
+ public PmdBone m_leftFootIK; // 左足ＩＫ先
+ public PmdBone m_rightFootIK; // 右足ＩＫ先
+ public PmdBone m_leftToe; // 左つま先
+ public PmdBone m_rightToe; // 右つま先
+ public PmdBone m_leftKnee; // 左ひざ
+ public PmdBone m_rightKnee; // 右ひざ
+ public PmdBone m_leftAnkle; // 左足首
+ public PmdBone m_rightAnkle; // 右足首
+ public PmdBone m_leftLeg; //
+ public PmdBone m_rightLeg; //
+ public PmdBone m_leftEyeDestination; // 左目先
+ public PmdBone m_rightEyeDestination; // 右目先
+ public PmdBone m_lowerBody; // 下半身
+ public PmdBone m_upperBody; // 上半身
+ public PmdBone m_leftArm; // 左腕
+ public PmdBone m_rightArm; // 右腕
+ public PmdBone m_leftElbow; // 左ひじ
+ public PmdBone m_rightElbow; // 右ひじ
+ public PmdBone m_leftWrist; // 左手首
+ public PmdBone m_rightWrist; // 右手首
+ public PmdBone m_skirtFrontLeft; //
+ public PmdBone m_skirtFrontRight; //
+
+ public MmdMotionPlayer() {
+ return;
+ }
+
+ public void setPmd(MmdPmdModel_BasicClass i_pmd_model) throws MmdException {
+ this._ref_pmd_model = i_pmd_model;
+ PmdBone[] bone_array = i_pmd_model.getBoneArray();
+ // スキニング用のmatrix
+ this._skinning_mat = MmdMatrix.createArray(bone_array.length);
+ // 首^H頭のボーンを探しておく
+ this.m_pNeckBone = null;
+ for (int i = 0; i < bone_array.length; i++) {
+ System.err.println("" + bone_array[i].getName() + "");
+ if (bone_array[i].getName().equals("頭")) {
+ this.m_pNeckBone = bone_array[i];
+ // break;
+ }
+ // センター先
+ if (bone_array[i].getName().equals("下半身")) {
+ this.m_lowerBody = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("上半身")) {
+ this.m_upperBody = bone_array[i];
+ }
+
+ if (bone_array[i].getName().equals("左ス前２")) {
+ this.m_skirtFrontLeft = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左ｽｶｰﾄ前")) {
+ this.m_skirtFrontLeft = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右ス前２")) {
+ this.m_skirtFrontRight = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右ｽｶｰﾄ前")) {
+ this.m_skirtFrontRight = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左腕")) {
+ this.m_leftArm = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右腕")) {
+ this.m_rightArm = bone_array[i];
+ }
+
+ if (bone_array[i].getName().equals("左手首")) {
+ this.m_leftWrist = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右手首")) {
+ this.m_rightWrist = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左ひじ")) {
+ this.m_leftElbow = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右ひじ")) {
+ this.m_rightElbow = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左足")) {
+ this.m_leftLeg = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右足")) {
+ this.m_rightLeg = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左足首")) {
+ this.m_leftAnkle = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右足首")) {
+ this.m_rightAnkle = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左つま先")) {
+ this.m_leftToe = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右つま先")) {
+ this.m_rightToe = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左ひざ")) {
+ this.m_leftKnee = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右ひざ")) {
+ this.m_rightKnee = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左目")) {
+ this.m_leftEyeDestination = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右目先")) {
+ this.m_rightEyeDestination = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("左足ＩＫ")) {
+ this.m_leftFootIK = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("右足ＩＫ先")) {
+ this.m_rightFootIK = bone_array[i];
+ }
+ if (bone_array[i].getName().equals("センター先")) {
+ this.m_centerBone = bone_array[i];
+ }
+ }
+ // PMD/VMDが揃った？
+ if (this._ref_vmd_motion != null) {
+ makeBoneFaceList();
+ }
+ return;
+ }
+
+ public void setVmd(MmdVmdMotion_BasicClass i_vmd_model) throws MmdException {
+ this._ref_vmd_motion = i_vmd_model;
+ // 操作対象ボーンのポインタを設定する
+ MotionData[] pMotionDataList = i_vmd_model.refMotionDataArray();
+ this.m_ppBoneList = new PmdBone[pMotionDataList.length];
+ // 操作対象表情のポインタを設定する
+ FaceData[] pFaceDataList = i_vmd_model.refFaceDataArray();
+ this.m_ppFaceList = new PmdFace[pFaceDataList.length];
+ // PMD/VMDが揃った？
+ if (this._ref_pmd_model != null) {
+ makeBoneFaceList();
+ }
+ return;
+ }
+
+ private void makeBoneFaceList() {
+ MmdPmdModel_BasicClass pmd_model = this._ref_pmd_model;
+ MmdVmdMotion_BasicClass vmd_model = this._ref_vmd_motion;
+
+ // 操作対象ボーンのポインタを設定する
+ MotionData[] pMotionDataList = vmd_model.refMotionDataArray();
+ this.m_ppBoneList = new PmdBone[pMotionDataList.length];
+ for (int i = 0; i < pMotionDataList.length; i++) {
+ this.m_ppBoneList[i] = pmd_model.getBoneByName(pMotionDataList[i].szBoneName);
+ }
+ // 操作対象表情のポインタを設定する
+ FaceData[] pFaceDataList = vmd_model.refFaceDataArray();
+ this.m_ppFaceList = new PmdFace[pFaceDataList.length];
+ for (int i = 0; i < pFaceDataList.length; i++) {
+ this.m_ppFaceList[i] = pmd_model.getFaceByName(pFaceDataList[i].szFaceName);
+ }
+ return;
+ }
+
+ /**
+ * VMDの再生時間長を返します。
+ *
+ * @return
+ * ms単位の再生時間
+ */
+ public float getTimeLength() {
+ return (float) (this._ref_vmd_motion.getMaxFrame() * (100.0 / 3));
+ }
+
+ /**
+ * 指定した時刻のモーションに更新します。
+ *
+ * @param i_position_in_msec
+ * モーションの先頭からの時刻をms単位で指定します。
+ * @throws MmdException
+ */
+ public void updateMotion(float i_position_in_msec) throws MmdException {
+ final PmdIK[] ik_array = this._ref_pmd_model.getIKArray();
+ final PmdBone[] bone_array = this._ref_pmd_model.getBoneArray();
+ assert i_position_in_msec >= 0;
+ // 描画するフレームを計算する。
+ float frame = (float) (i_position_in_msec / (100.0 / 3));
+ // 範囲外を除外
+ if (frame > this._ref_vmd_motion.getMaxFrame()) {
+ frame = this._ref_vmd_motion.getMaxFrame();
+ }
+ this.updateFace(frame);
+
+ // モーション更新
+ // this.updateBone(frame);
+
+ // ボーン行列の更新
+ for (int i = 0; i < bone_array.length; i++) {
+ bone_array[i].updateMatrix();
+ }
+
+ // IKの更新
+ for (int i = 0; i < ik_array.length; i++) {
+ ik_array[i].update();
+ }
+ for (int i = 0; i < bone_array.length; i++) {
+ bone_array[i].updateMatrix();
+ }
+ // Lookme!
+ if (this._lookme_enabled) {
+ this.manualUpdateNeckBone();// updateNeckBone();
+ }
+ //
+ // スキニング用行列の更新
+ for (int i = 0; i < bone_array.length; i++) {
+ bone_array[i].updateSkinningMat(this._skinning_mat[i]);
+ }
+ this.onUpdateSkinningMatrix(this._skinning_mat);
+ return;
+ }
+
+ public void update() throws MmdException {
+ final PmdIK[] ik_array = this._ref_pmd_model.getIKArray();
+ final PmdBone[] bone_array = this._ref_pmd_model.getBoneArray();
+ for (int i = 0; i < ik_array.length; i++) {
+ // ik_array[i].update();
+ }
+ for (int i = 0; i < bone_array.length; i++) {
+ bone_array[i].updateMatrix();
+ }
+ for (int i = 0; i < bone_array.length; i++) {
+ bone_array[i].updateSkinningMat(this._skinning_mat[i]);
+ }
+ this.onUpdateSkinningMatrix(this._skinning_mat);
+ }
+
+ protected void onUpdateSkinningMatrix(MmdMatrix[] i_skinning_mat) throws MmdException {
+ throw new MmdException("Must be override onUpdateSkinningMatrix.");
+ }
+
+ public void setLookVector(float i_x, float i_y, float i_z) {
+ this._looktarget.x = i_x;
+ this._looktarget.y = i_y;
+ this._looktarget.z = i_z;
+ }
+
+ public void lookMeEnable(boolean i_enable) {
+ this._lookme_enabled = i_enable;
+ }
+
+ private MmdVector3 _looktarget = new MmdVector3();
+ private boolean _lookme_enabled = false;
+
+ /**
+ * look me
+ *
+ * @param pvec3LookTarget
+ */
+ private void updateNeckBone() {
+ if (this.m_pNeckBone == null) {
+ return;
+ }
+ this.m_pNeckBone.lookAt(this._looktarget);
+
+ PmdBone[] bone_array = this._ref_pmd_model.getBoneArray();
+ int i;
+ for (i = 0; i < bone_array.length; i++) {
+ if (this.m_pNeckBone == bone_array[i]) {
+ break;
+ }
+ }
+ for (; i < bone_array.length; i++) {
+ bone_array[i].updateMatrix();
+ }
+ return;
+ }
+
+ public void manualUpdateNeckBone() {
+ if (this.m_pNeckBone == null) {
+ return;
+ }
+
+ PmdBone[] bone_array = this._ref_pmd_model.getBoneArray();
+ int i;
+ for (i = 0; i < bone_array.length; i++) {
+ // if (this.m_pNeckBone == bone_array[i]) {
+ // break;
+ // }
+ // }
+ // for (; i < bone_array.length; i++) {
+ bone_array[i].updateMatrix();
+ }
+ return;
+ }
+
+ private void updateBone(float i_frame) throws MmdException {
+ // ---------------------------------------------------------
+ // 指定フレームのデータでボーンを動かす
+ final PmdBone[] ppBone = this.m_ppBoneList;
+
+ MotionData[] pMotionDataList = _ref_vmd_motion.refMotionDataArray();
+ for (int i = 0; i < pMotionDataList.length; i++) {
+ if (ppBone[i] == null) {
+ continue;
+ }
+ pMotionDataList[i].getMotionPosRot(i_frame, ppBone[i]);
+ // ppBone[i].m_vec3Position.setValue(vec3Position);
+ // 補間あり
+ // Vector3Lerp( &((*pBone)->m_vec3Position),
+ // &((*pBone)->m_vec3Position), &vec3Position, fLerpValue );
+ // QuaternionSlerp( &((*pBone)->m_vec4Rotate),
+ // &((*pBone)->m_vec4Rotate), &vec4Rotate, fLerpValue );
+ }
+ return;
+ }
+
+ /**
+ * 指定フレームのデータで表情を変形する
+ *
+ * @param i_frame
+ * @throws MmdException
+ */
+ private void updateFace(float i_frame) throws MmdException {
+ final MmdVector3[] position_array = this._ref_pmd_model.getPositionArray();
+ PmdFace[] ppFace = this.m_ppFaceList;
+ FaceData[] pFaceDataList = _ref_vmd_motion.refFaceDataArray();
+ for (int i = 0; i < pFaceDataList.length; i++) {
+ final float fFaceRate = getFaceRate(pFaceDataList[i], i_frame);
+ if (ppFace[i] == null) {
+ continue;
+ }
+ if (fFaceRate == 1.0f) {
+ ppFace[i].setFace(position_array);
+ } else if (0.001f < fFaceRate) {
+ ppFace[i].blendFace(position_array, fFaceRate);
+ }
+ }
+ return;
+ }
+
+ private float getFaceRate(FaceData pFaceData, float fFrame) {
+ int i;
+ int ulNumKeyFrame = pFaceData.ulNumKeyFrames;
+
+ // 最終フレームを過ぎていた場合
+ if (fFrame > pFaceData.pKeyFrames[ulNumKeyFrame - 1].fFrameNo) {
+ fFrame = pFaceData.pKeyFrames[ulNumKeyFrame - 1].fFrameNo;
+ }
+
+ // 現在の時間がどのキー近辺にあるか
+ for (i = 0; i < ulNumKeyFrame; i++) {
+ if (fFrame <= pFaceData.pKeyFrames[i].fFrameNo) {
+ break;
+ }
+ }
+
+ // 前後のキーを設定
+ int lKey0 = i - 1;
+ int lKey1 = i;
+
+ if (lKey0 <= 0) {
+ lKey0 = 0;
+ }
+ if (i == ulNumKeyFrame) {
+ lKey1 = ulNumKeyFrame - 1;
+ }
+
+ // 前後のキーの時間
+ float fTime0 = pFaceData.pKeyFrames[lKey0].fFrameNo;
+ float fTime1 = pFaceData.pKeyFrames[lKey1].fFrameNo;
+
+ // 前後のキーの間でどの位置にいるか
+ float fLerpValue;
+ if (lKey0 != lKey1) {
+ fLerpValue = (fFrame - fTime0) / (fTime1 - fTime0);
+ return (pFaceData.pKeyFrames[lKey0].fRate * (1.0f - fLerpValue))
+ + (pFaceData.pKeyFrames[lKey1].fRate * fLerpValue);
+ } else {
+ return pFaceData.pKeyFrames[lKey0].fRate;
+ }
+ }
+
+}
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