Revert "Added toggle for loop interpolation based on adolson's code"

This reverts commits 8884b8f51963553dd1ecc0bc4accf64deb4f645f
bd5c8f2aa086c2cacc704dfef249c124760ab569
and 5cb31f6d5b667a551092b699de6f4786e0bb5b6d.

<reduz> Akien, I understand the need for the second loop mode, but I think
the current UI is pretty confusing. I think this should be changed for an
enum, both there and in the animation.. otherwise we should revert it
[...]
<reduz> alternatively this could be added per track, which I think should
make it a little less confusing

Reopens #959..

1 files changed, 1 insertions, 13 deletions

diff --git a/scene/animation/animation_player.cpp b/scene/animation/animation_player.cpp
index dd4fa992ac..30af9b0094 100644
--- a/scene/animation/animation_player.cpp
+++ b/scene/animation/animation_player.cpp
@@ -540,7 +540,6 @@ void AnimationPlayer::_animation_process_data(PlaybackData &cd,float p_delta,flo
 
 	float len=cd.from->animation->get_length();
 	bool loop=cd.from->animation->has_loop();
-	bool loop_interpolation=cd.from->animation->has_loop_interpolation();
 
 	if (!loop) {
 
@@ -566,21 +565,10 @@ void AnimationPlayer::_animation_process_data(PlaybackData &cd,float p_delta,flo
 
 		}
 
-	} else if (loop_interpolation) {
+	} else {
 
 		next_pos=Math::fposmod(next_pos,len);
 
-	} else {
-		
-		if (next_pos<0 || next_pos>len) {
-			if (!backwards)
-				next_pos=0;
-			else if (backwards)
-				next_pos=len;
-		}
-		// fix delta - not sure if needed here
-		delta=next_pos-cd.pos;
-
 	}
 
 	cd.pos=next_pos;