Yep, I'm not really happy with it either, but I don't have a better idea. I added 2 replies to your comment, please have a look.
Diff comments: > > === modified file 'src/graphic/animation.h' > --- src/graphic/animation.h 2016-10-25 08:14:28 +0000 > +++ src/graphic/animation.h 2016-11-18 17:52:33 +0000 > @@ -57,8 +58,17 @@ > } > > /// The dimensions of this animation. > - virtual uint16_t width() const = 0; > - virtual uint16_t height() const = 0; > + virtual float height() const = 0; This is used by Soldiers to position their health bar etc. > + > + /// The size of the animation source images. Use 'percent_from_bottom' > to crop the animation. The unit is %, as the variable name says. I don't know what the unit for scale is, shall we rename it to zoom_scale? > + virtual Rectf source_rectangle(int percent_from_bottom) const = 0; > + > + /// Calculates the destination rectangle for blitting the animation. > + /// 'position' is where the top left corner of the animation will end > up, > + /// 'source_rect' is the rectangle calculated by source_rectangle, > + /// 'scale' is the zoom scale. > + virtual Rectf > + destination_rectangle(const Vector2f& position, const Rectf& > source_rect, float scale) const = 0; > > /// The number of animation frames of this animation. > virtual uint16_t nr_frames() const = 0; -- https://code.launchpad.net/~widelands-dev/widelands/animation_scaling/+merge/310718 Your team Widelands Developers is subscribed to branch lp:~widelands-dev/widelands/animation_scaling. _______________________________________________ Mailing list: https://launchpad.net/~widelands-dev Post to : widelands-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~widelands-dev More help : https://help.launchpad.net/ListHelp
