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