diff options
Diffstat (limited to 'scene/resources/animation.cpp')
| -rw-r--r-- | scene/resources/animation.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/scene/resources/animation.cpp b/scene/resources/animation.cpp index 8dcc8d4e14..21e4a85cd1 100644 --- a/scene/resources/animation.cpp +++ b/scene/resources/animation.cpp @@ -1171,9 +1171,7 @@ T Animation::_interpolate(const Vector<TKey<T> > &p_keys, float p_time, Interpol ERR_FAIL_COND_V(idx == -2, T()); - if (p_ok) - *p_ok = true; - + bool result = true; int next = 0; float c = 0; // prepare for all cases of interpolation @@ -1243,10 +1241,19 @@ T Animation::_interpolate(const Vector<TKey<T> > &p_keys, float p_time, Interpol } else if (idx < 0) { - idx = next = 0; + // only allow extending first key to anim start if looping + if (loop) + idx = next = 0; + else + result = false; } } + if (p_ok) + *p_ok = result; + if (!result) + return T(); + float tr = p_keys[idx].transition; if (tr == 0 || idx == next) { @@ -1298,7 +1305,7 @@ Error Animation::transform_track_interpolate(int p_track, float p_time, Vector3 TransformKey tk = _interpolate(tt->transforms, p_time, tt->interpolation, tt->loop_wrap, &ok); - if (!ok) // ?? + if (!ok) return ERR_UNAVAILABLE; if (r_loc) |