Changeset 3784 in orxonox.OLD for orxonox/branches/textEngine/src/animation.cc

Timestamp:

Apr 13, 2005, 12:24:05 AM (19 years ago)

Author:

bensch

Message:

orxonox/branches/textEngine: some better implementation for the Animation Class. it now sends around some FunctionPointers

File:

• orxonox/branches/textEngine/src/animation.cc (modified) (1 diff)

orxonox/branches/textEngine/src/animation.cc

@@ -17 +17 @@
 #include "animation.h"
 #include "debug.h"
+#include "list.h"
 
 
 Anim::Anim(void)
 {
+  // create a new List
+  this->keyFrameList = new tList<AnimKeyFrame>();
+  
+  // initialize a beginning KeyFrame, that will be deleted afterwards
+  this->bHasKeys = false;
+
+
+  this->animFunc = &Anim::random;
 }
 
 
+Anim::~Anim(void)
+{
+  // delete all the KeyFrames
+  tIterator<AnimKeyFrame>* itKF = keyFrameList->getIterator();
+  AnimKeyFrame*  enumKF = itKF->nextElement();
+  while (enumKF)
+    {
+      delete enumKF;
+      enumKF = itKF->nextElement();
+    }
+  delete itKF;
+  delete this->keyFrameList;
+}
+
 tList<Anim>* Anim::animatorList = NULL;
+
+
+void Anim::addKeyFrame(float value, float duration, ANIM_FUNCTION animFunc)
+{
+  if (!bHasKeys)
+    {
+      this->keyFrameList->remove(this->keyFrameList->firstElement());
+      bHasKeys = true;
+    }
+  AnimKeyFrame* tmpKeyFrame = new AnimKeyFrame;
+  tmpKeyFrame->value = value;
+  tmpKeyFrame->duration = duration;
+  tmpKeyFrame->animFunc = animFunc;
+  
+  this->keyFrameList->add(tmpKeyFrame);
+}
+
+void Anim::setInfinity(ANIM_INFINITY preInfinity, ANIM_INFINITY postInfinity)
+{
+  this->preInfinity = preInfinity;
+  this->postInfinity = postInfinity;
+}
+
+void Anim::setAnimFunc(ANIM_FUNCTION animFunc)
+{
+  switch (animFunc)
+    {
+    default:
+    case ANIM_CONSTANT:
+      this->animFunc = &Anim::constant;
+      break;
+    case ANIM_LINEAR:
+      this->animFunc = &Anim::linear;
+      break;
+    case ANIM_RANDOM:
+      this->animFunc = &Anim::random;
+      break;
+    case ANIM_SINE:
+      this->animFunc = &Anim::sine;
+      break;
+
+    }
+}
+
+
+// animation functions
+float Anim::random(float time)
+{
+  return (float)rand()/(float)RAND_MAX;
+}
+
+float Anim::constant(float time)
+{
+
+}
+
+float Anim::linear(float time)
+{
+
+}
+
+float Anim::sine(float time)
+{
+
+}