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Prevent jitter in Parallax2D

This commit is contained in:
Mark DiBarry 2024-09-23 20:34:46 +08:00 committed by Alvin Wong
parent 1bd66af54c
commit 3f9bb59606
1 changed files with 5 additions and 1 deletions
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6
scene/2d/parallax_2d.cpp
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@ -83,7 +83,11 @@ void Parallax2D::_validate_property(PropertyInfo &p_property) const {
void Parallax2D::_camera_moved(const Transform2D &p_transform, const Point2 &p_screen_offset, const Point2 &p_adj_screen_pos) { void Parallax2D::_camera_moved(const Transform2D &p_transform, const Point2 &p_screen_offset, const Point2 &p_adj_screen_pos) {
if (!ignore_camera_scroll) { if (!ignore_camera_scroll) {
if (get_viewport() && get_viewport()->is_snap_2d_transforms_to_pixel_enabled()) { if (get_viewport() && get_viewport()->is_snap_2d_transforms_to_pixel_enabled()) {
set_screen_offset((p_adj_screen_pos + Vector2(0.5, 0.5)).floor()); Size2 vps = get_viewport_rect().size;
Vector2 offset;
offset.x = ((int)vps.width % 2) ? 0.0 : 0.5;
offset.y = ((int)vps.height % 2) ? 0.0 : 0.5;
set_screen_offset((p_adj_screen_pos + offset).floor());
} else { } else {
set_screen_offset(p_adj_screen_pos); set_screen_offset(p_adj_screen_pos);
} }