diff options
| -rw-r--r-- | scene/2d/parallax_layer.cpp | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/scene/2d/parallax_layer.cpp b/scene/2d/parallax_layer.cpp index bf559deb09..a67ea04959 100644 --- a/scene/2d/parallax_layer.cpp +++ b/scene/2d/parallax_layer.cpp @@ -92,23 +92,13 @@ void ParallaxLayer::set_base_offset_and_scale(const Point2& p_offset,float p_sca Point2 new_ofs = ((orig_offset+p_offset)*motion_scale)*p_scale; if (mirroring.x) { - - while( new_ofs.x>=0) { - new_ofs.x -= mirroring.x*p_scale; - } - while(new_ofs.x < -mirroring.x*p_scale) { - new_ofs.x += mirroring.x*p_scale; - } + double den = mirroring.x*p_scale; + new_ofs.x = fmod(new_ofs.x,den) - (mirroring.x > 0 ? den : 0); } if (mirroring.y) { - - while( new_ofs.y>=0) { - new_ofs.y -= mirroring.y*p_scale; - } - while(new_ofs.y < -mirroring.y*p_scale) { - new_ofs.y += mirroring.y*p_scale; - } + double den = mirroring.y*p_scale; + new_ofs.y = fmod(new_ofs.y,den) - (mirroring.y > 0 ? den : 0); } |