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- /******************************************************************************
- Use 'Motion' to simplify applying a single animation on a skeleton.
- /******************************************************************************/
- struct Motion // Animation Motion, helper class for playing a single Animation
- {
- Flt time , // animation time position
- blend ; // animation blend value
- SkelAnim *skel_anim; // skeleton animation pointer
- // manage
- Motion& clear( ); // clear animation
- Motion& set (AnimatedSkeleton &anim_skel, C Str &anim_name); // set animation, 'anim_skel'=animated skeleton to be used with this motion, 'anim_name'=animation file name
- Motion& set (AnimatedSkeleton &anim_skel, C UID &anim_id ); // set animation, 'anim_skel'=animated skeleton to be used with this motion, 'anim_id' =animation file name ID
- // get
- Bool is()C {return skel_anim!=null;} // if Motion is valid
- C Animation* animation ()C {return skel_anim ? skel_anim->animation() : null ;} // get animation
- UID animationID()C {return skel_anim ? skel_anim->id () : UIDZero;} // get animation ID
- Flt animBlend()C {return SmoothCube(blend);} // get blend factor used for animating
- Int eventCount(CChar8 *name)C {return skel_anim ? skel_anim->eventCount(name) : 0;} // get number of events with specified name in this animation
- Bool eventAfter (CChar8 *name )C; // if motion 'time' is after 'name' event (in the animation)
- Bool eventAfter (Flt event_time )C; // if motion 'time' is after event time
- Bool eventOccurred(CChar8 *name )C; // if 'name' event (in the animation) occurred in current frame
- Bool eventOccurred(Flt event_time )C; // if event time occurred in current frame
- Bool eventBetween (CChar8 *from, CChar8 *to)C; // if motion 'time' is between event 'from' and 'to'
- Bool eventBetween (Flt from, Flt to)C; // if motion 'time' is between event 'from' and 'to' times
- Flt eventProgress(CChar8 *from, CChar8 *to)C; // get motion 'time' progress between 'from' and 'to' , 0 on fail
- Flt eventProgress(Flt from, Flt to)C; // get motion 'time' progress between 'from' and 'to' times, 0 on fail
- // update
- Bool updateAuto(Flt blend_in_speed, Flt blend_out_speed, Flt time_speed=1); // update (blend in -> play animation -> blend out), returns false when animation finished playing and blending out
- Bool updateIn (Flt blend_in_speed, Flt time_speed=1); // update (blend in -> play animation ), returns false when animation finished playing
- Bool updateOut ( Flt blend_out_speed ); // update ( blend out), returns false when animation finished blending out
- // io
- Bool save(File &f )C; // save, false on fail
- Bool load(File &f, C AnimatedSkeleton &anim_skel) ; // load, false on fail
- Motion() {clear();}
- private:
- Flt time_prev, time_delta;
- };
- /******************************************************************************/
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