Changeset 3984 in orxonox.OLD for orxonox/trunk/src/util/animation

Timestamp:

Apr 26, 2005, 3:36:56 AM (20 years ago)

Author:

patrick

Message:

orxonox/trunk: implemented the sinus function for shifCoor method

File:

• orxonox/trunk/src/util/animation/animation3d.cc (modified) (3 diffs)

orxonox/trunk/src/util/animation/animation3d.cc

@@ -183 +183 @@
     case ANIM_SINE:
       this->animFuncMov = &Animation3D::mSine;
+      this->object->setRelCoor(this->currentKeyFrame->position);
+      this->currentKeyFrame->lastPosition = Vector();
       break;
     case ANIM_COSINE:
@@ -242 +244 @@
 void Animation3D::mSine(float timePassed) const
 {
+  /*
   if( timePassed  < this->currentKeyFrame->duration/2.0)
     this->object->setRelCoor( this->currentKeyFrame->position + (this->nextKeyFrame->position - this->currentKeyFrame->position) *
@@ -248 +251 @@
     this->object->setRelCoor( this->nextKeyFrame->position - (this->nextKeyFrame->position - this->currentKeyFrame->position) *
                               sin( M_PI * (1.0 - timePassed /this->currentKeyFrame->duration) )/2.0);
+  */
+  Vector v;
+  if( timePassed  < this->currentKeyFrame->duration/2.0)
+    v = (this->nextKeyFrame->position - this->currentKeyFrame->position) * sin( M_PI * timePassed /this->currentKeyFrame->duration) / 2.0;
+  else
+    v = (this->nextKeyFrame->position - this->currentKeyFrame->position) * (2.0 + sin( M_PI * (- timePassed /this->currentKeyFrame->duration)) )/ 2.0;
+  
+  this->object->shiftCoor(v - this->currentKeyFrame->lastPosition);
+  this->currentKeyFrame->lastPosition = v;
 }