/**
* 更新
* 首を中央から左右に振るときの平均的な早さは 秒程度。加速・減速を考慮して、その２倍を最高速度とする
* 顔のふり具合を、中央（０）から、左右は（±１）とする
*/
public void update()
{
//
const float TIME_TO_MAX_SPEED = 0.15f; //最高速度になるまでの時間
const float FACE_PARAM_MAX_V = 40.0f / 7.5f; //7.5秒間に40分移動（5.3/sc)
const float MAX_V = FACE_PARAM_MAX_V / FRAME_RATE; //1frameあたりに変化できる速度の上限
if (lastTimeSec == 0)
{
lastTimeSec = UtSystem.getUserTimeMSec();
return;
}
long curTimeSec = UtSystem.getUserTimeMSec();
float deltaTimeWeight = (float)(curTimeSec - lastTimeSec) * FRAME_RATE / 1000.0f;
lastTimeSec = curTimeSec;
const float FRAME_TO_MAX_SPEED = TIME_TO_MAX_SPEED * FRAME_RATE; //sec*frame/sec
float MAX_A = deltaTimeWeight * MAX_V / FRAME_TO_MAX_SPEED; //1frameあたりの加速度
float dx = (faceTargetX - faceX);
float dy = (faceTargetY - faceY);
if (dx == 0 && dy == 0)
{
return;
}
float d = (float)Math.Sqrt(dx * dx + dy * dy);
float vx = MAX_V * dx / d;
float vy = MAX_V * dy / d;
float ax = vx - faceVX;
float ay = vy - faceVY;
float a = (float)Math.Sqrt(ax * ax + ay * ay);
if (a < -MAX_A || a > MAX_A)
{
ax *= MAX_A / a;
ay *= MAX_A / a;
a = MAX_A;
}
faceVX += ax;
faceVY += ay;
{
// 2 6 2 3
// sqrt(a t + 16 a h t - 8 a h) - a t
// v = --------------------------------------
// 2
// 4 t - 2
//(t=1)
float max_v = 0.5f * ((float)Math.Sqrt(MAX_A * MAX_A + 16 * MAX_A * d - 8 * MAX_A * d) - MAX_A);
float cur_v = (float)Math.Sqrt(faceVX * faceVX + faceVY * faceVY);
if (cur_v > max_v)
{
faceVX *= max_v / cur_v;
faceVY *= max_v / cur_v;
}
}
faceX += faceVX;
faceY += faceVY;
}
/*
* モデルのパラメータを更新。
* @param model
*/
public void updateParam(ALive2DModel model)
{
long time = UtSystem.getUserTimeMSec();
float eyeParamValue;// 設定する値
float t = 0;
switch (this.eyeState)
{
case EYE_STATE.STATE_CLOSING:
// 閉じるまでの割合を0..1に直す(blinkMotionMsecの半分の時間で閉じる)
t = (time - stateStartTime) / (float)closingMotionMsec;
if (t >= 1)
{
t = 1;
this.eyeState = EYE_STATE.STATE_CLOSED;// 次から開き始める
this.stateStartTime = time;
}
eyeParamValue = 1 - t;
break;
case EYE_STATE.STATE_CLOSED:
t = (time - stateStartTime) / (float)closedMotionMsec;
if (t >= 1)
{
this.eyeState = EYE_STATE.STATE_OPENING;// 次から開き始める
this.stateStartTime = time;
}
eyeParamValue = 0; // 閉じた状態
break;
case EYE_STATE.STATE_OPENING:
t = (time - stateStartTime) / (float)openingMotionMsec;
if (t >= 1)
{
t = 1;
this.eyeState = EYE_STATE.STATE_INTERVAL; // 次から開き始める
this.nextBlinkTime = calcNextBlink(); // 次回のまばたきのタイミングを始める時刻
}
eyeParamValue = t;
break;
case EYE_STATE.STATE_INTERVAL:
//
if (this.nextBlinkTime < time)
{
this.eyeState = EYE_STATE.STATE_CLOSING;
this.stateStartTime = time;
}
eyeParamValue = 1; // 開いた状態
break;
case EYE_STATE.STATE_FIRST:
default:
this.eyeState = EYE_STATE.STATE_INTERVAL;
this.nextBlinkTime = calcNextBlink(); // 次回のまばたきのタイミングを始める時刻
eyeParamValue = 1; // 開いた状態
break;
}
if (!closeIfZero)
{
eyeParamValue = -eyeParamValue;
}
// ---- 値を設定 ----
model.setParamFloat(eyeID_L, eyeParamValue);
model.setParamFloat(eyeID_R, eyeParamValue);
}
/*
* 更新
*/
public void Update()
{
if (!isInitialized() || isUpdating())
{
return;
}
view.Update(Input.acceleration);
if (live2DModel == null)
{
if (LAppDefine.DEBUG_LOG)
{
Debug.Log("Can not update there is no model data");
}
return;
}
if (!Application.isPlaying)
{
live2DModel.update();
return;
}
long timeMSec = UtSystem.getUserTimeMSec() - startTimeMSec;
double timeSec = timeMSec / 1000.0;
double t = timeSec * 2 * Math.PI;// 2πt
// 待機モーション判定
if (mainMotionManager.isFinished())
{
// モーションの再生がない場合、待機モーションの中からランダムで再生する
StartRandomMotion(LAppDefine.MOTION_GROUP_IDLE, LAppDefine.PRIORITY_IDLE);
}
//-----------------------------------------------------------------
live2DModel.loadParam(); // 前回セーブされた状態をロード
bool update = mainMotionManager.updateParam(live2DModel); // モーションを更新
if (!update)
{
// メインモーションの更新がないとき
eyeBlink.updateParam(live2DModel);// 目パチ
}
live2DModel.saveParam();// 状態を保存
//-----------------------------------------------------------------
if (expressionManager != null)
{
expressionManager.updateParam(live2DModel); // 表情でパラメータ更新（相対変化）
}
// ドラッグによる変化
// ドラッグによる顔の向きの調整
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, dragX * 30, 1);// -30から30の値を加える
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Y, dragY * 30, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, (dragX * dragY) * -30, 1);
// ドラッグによる体の向きの調整
live2DModel.addToParamFloat(L2DStandardID.PARAM_BODY_ANGLE_X, dragX, 10);// -10から10の値を加える
// ドラッグによる目の向きの調整
live2DModel.addToParamFloat(L2DStandardID.PARAM_EYE_BALL_X, dragX, 1);// -1から1の値を加える
live2DModel.addToParamFloat(L2DStandardID.PARAM_EYE_BALL_Y, dragY, 1);
// 呼吸など
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, (float)(15 * Math.Sin(t / 6.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Y, (float)(8 * Math.Sin(t / 3.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, (float)(10 * Math.Sin(t / 5.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_BODY_ANGLE_X, (float)(4 * Math.Sin(t / 15.5345)), 0.5f);
live2DModel.setParamFloat(L2DStandardID.PARAM_BREATH, (float)(0.5f + 0.5f * Math.Sin(t / 3.2345)), 1);
// 加速度による変化
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, 90 * accelX, 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, 10 * accelX, 0.5f);
if (physics != null)
{
physics.updateParam(live2DModel); // 物理演算でパラメータ更新
}
// リップシンクの設定
if (lipSync)
{
live2DModel.setParamFloat(L2DStandardID.PARAM_MOUTH_OPEN_Y, lipSyncValue, 0.8f);
}
// ポーズの設定
if (pose != null)
{
pose.updateParam(live2DModel);
}
live2DModel.update();
}
public void Update()
{
if (!isInitialized() || isUpdating())
{
return;
}
view.Update(Input.acceleration);
if (live2DModel == null)
{
if (LAppDefine.DEBUG_LOG)
{
Debug.Log("Can not update there is no model data");
}
return;
}
if (!Application.isPlaying)
{
live2DModel.update();
return;
}
long timeMSec = UtSystem.getUserTimeMSec() - startTimeMSec;
double timeSec = timeMSec / 1000.0;
double t = timeSec * 2 * Math.PI;
if (mainMotionManager.isFinished())
{
StartRandomMotion(LAppDefine.MOTION_GROUP_IDLE, LAppDefine.PRIORITY_IDLE);
}
//-----------------------------------------------------------------
live2DModel.loadParam();
bool update = mainMotionManager.updateParam(live2DModel);
if (!update)
{
eyeBlink.updateParam(live2DModel);
}
live2DModel.saveParam();
//-----------------------------------------------------------------
if (expressionManager != null)
{
expressionManager.updateParam(live2DModel);
}
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, dragX * 30, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Y, dragY * 30, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, (dragX * dragY) * -30, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_BODY_ANGLE_X, dragX, 10);
live2DModel.addToParamFloat(L2DStandardID.PARAM_EYE_BALL_X, dragX, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_EYE_BALL_Y, dragY, 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, (float)(15 * Math.Sin(t / 6.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Y, (float)(8 * Math.Sin(t / 3.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, (float)(10 * Math.Sin(t / 5.5345)), 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_BODY_ANGLE_X, (float)(4 * Math.Sin(t / 15.5345)), 0.5f);
live2DModel.setParamFloat(L2DStandardID.PARAM_BREATH, (float)(0.5f + 0.5f * Math.Sin(t / 3.2345)), 1);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_X, 90 * accelX, 0.5f);
live2DModel.addToParamFloat(L2DStandardID.PARAM_ANGLE_Z, 10 * accelX, 0.5f);
if (physics != null)
{
physics.updateParam(live2DModel);
}
if (lipSync)
{
live2DModel.setParamFloat(L2DStandardID.PARAM_MOUTH_OPEN_Y, lipSyncValue, 0.8f);
}
if (pose != null)
{
pose.updateParam(live2DModel);
}
if (thalmicMyo.pose == Pose.Rest)
{
SetExpression("f01");
}
else if (thalmicMyo.pose == Pose.WaveIn)
{
SetExpression("f02");
}
else if (thalmicMyo.pose == Pose.Fist)
{
SetExpression("f03");
}
else if (thalmicMyo.pose == Pose.FingersSpread)
{
SetExpression("f04");
}
if (thalmicMyo.pose == Pose.DoubleTap)
{
acVoice = FileManager.LoadAssetsSound(modelHomeDir + "sounds/pinchOut_02");
StartVoice(acVoice);
}
live2DModel.update();
}
/**
* コンストラクタ
*/
public L2DPhysics()
{
physicsList = new List <PhysicsHair>();
startTimeMSec = UtSystem.getUserTimeMSec();
}
public void updateParam(ALive2DModel model)
{
long time = UtSystem.getUserTimeMSec();
float eyeParamValue;
float t = 0;
switch (this.eyeState)
{
case EYE_STATE.STATE_CLOSING:
t = (time - stateStartTime) / (float)closingMotionMsec;
if (t >= 1)
{
t = 1;
this.eyeState = EYE_STATE.STATE_CLOSED;
this.stateStartTime = time;
}
eyeParamValue = 1 - t;
break;
case EYE_STATE.STATE_CLOSED:
t = (time - stateStartTime) / (float)closedMotionMsec;
if (t >= 1)
{
this.eyeState = EYE_STATE.STATE_OPENING;
this.stateStartTime = time;
}
eyeParamValue = 0;
break;
case EYE_STATE.STATE_OPENING:
t = (time - stateStartTime) / (float)openingMotionMsec;
if (t >= 1)
{
t = 1;
this.eyeState = EYE_STATE.STATE_INTERVAL;
this.nextBlinkTime = calcNextBlink();
}
eyeParamValue = t;
break;
case EYE_STATE.STATE_INTERVAL:
//
if (this.nextBlinkTime < time)
{
this.eyeState = EYE_STATE.STATE_CLOSING;
this.stateStartTime = time;
}
eyeParamValue = 1;
break;
case EYE_STATE.STATE_FIRST:
default:
this.eyeState = EYE_STATE.STATE_INTERVAL;
this.nextBlinkTime = calcNextBlink();
eyeParamValue = 1;
break;
}
if (!closeIfZero)
{
eyeParamValue = -eyeParamValue;
}
model.setParamFloat(eyeID_L, eyeParamValue);
model.setParamFloat(eyeID_R, eyeParamValue);
}