style: minor fixes

Author: jcs090218

Assets/JCSUnity/Scripts/Effects/2D/JCS_2DWaveEffect.cs

@@ -127,8 +127,10 @@ private void DoEffect()
 
             if (mJCS_2DCamera != null)
             {
-                this.mOrigin.x = mJCS_2DCamera.GetTargetTransform().position.x;
-                this.mOrigin.y = mJCS_2DCamera.GetTargetTransform().position.y;
+                Transform trans = mJCS_2DCamera.GetTargetTransform();
+
+                this.mOrigin.x = trans.position.x;
+                this.mOrigin.y = trans.position.y;
             }
 
             mTime += JCS_Time.ItTime(mTimeType);

Assets/JCSUnity/Scripts/Effects/3D/JCS_3DConstWaveEffect.cs

@@ -112,7 +112,7 @@ private void FixedUpdate()
                     break;
                 case JCS_Axis.AXIS_Y:
                     {
-                        newVal.y += (mAmplitude * (Mathf.Cos(mTime * mFrequency))) * dt;
+                        newVal.y += (mAmplitude * Mathf.Cos(mTime * mFrequency)) * dt;
                     }
                     break;
             }