diff options
Diffstat (limited to 'scene/3d/path.cpp')
| -rw-r--r-- | scene/3d/path.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/scene/3d/path.cpp b/scene/3d/path.cpp index 8abfb62d70..84078911cb 100644 --- a/scene/3d/path.cpp +++ b/scene/3d/path.cpp @@ -107,6 +107,9 @@ void PathFollow::_update_transform() { } float bl = c->get_baked_length(); + if (bl == 0.0) { + return; + } float bi = c->get_bake_interval(); float o = offset; float o_next = offset + bi; @@ -126,7 +129,6 @@ void PathFollow::_update_transform() { if (rotation_mode == ROTATION_ORIENTED) { - Vector3 pos = c->interpolate_baked(o, cubic); Vector3 forward = c->interpolate_baked(o_next, cubic) - pos; if (forward.length_squared() < CMP_EPSILON2) @@ -171,7 +173,7 @@ void PathFollow::_update_transform() { float dot = t_prev.dot(t_cur); float angle = Math::acos(CLAMP(dot, -1, 1)); - if (likely(Math::abs(angle) > CMP_EPSILON)) { + if (likely(!Math::is_zero_approx(angle))) { if (rotation_mode == ROTATION_Y) { // assuming we're referring to global Y-axis. is this correct? axis.x = 0; @@ -182,7 +184,7 @@ void PathFollow::_update_transform() { // all components are allowed } - if (likely(axis.length() > CMP_EPSILON)) { + if (likely(!Math::is_zero_approx(axis.length()))) { t.rotate_basis(axis.normalized(), angle); } } @@ -191,7 +193,7 @@ void PathFollow::_update_transform() { float tilt_angle = c->interpolate_baked_tilt(o); Vector3 tilt_axis = t_cur; // not sure what tilt is supposed to do, is this correct?? - if (likely(Math::abs(tilt_angle) > CMP_EPSILON)) { + if (likely(!Math::is_zero_approx(Math::abs(tilt_angle)))) { if (rotation_mode == ROTATION_Y) { tilt_axis.x = 0; tilt_axis.z = 0; @@ -201,7 +203,7 @@ void PathFollow::_update_transform() { // all components are allowed } - if (likely(tilt_axis.length() > CMP_EPSILON)) { + if (likely(!Math::is_zero_approx(tilt_axis.length()))) { t.rotate_basis(tilt_axis.normalized(), tilt_angle); } } |