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-rw-r--r--servers/physics_2d/shape_2d_sw.cpp49
1 files changed, 41 insertions, 8 deletions
diff --git a/servers/physics_2d/shape_2d_sw.cpp b/servers/physics_2d/shape_2d_sw.cpp
index b3e4ca84c3..757b2e0583 100644
--- a/servers/physics_2d/shape_2d_sw.cpp
+++ b/servers/physics_2d/shape_2d_sw.cpp
@@ -143,6 +143,46 @@ Variant WorldMarginShape2DSW::get_data() const {
/*********************************************************/
/*********************************************************/
+void SeparationRayShape2DSW::get_supports(const Vector2 &p_normal, Vector2 *r_supports, int &r_amount) const {
+ r_amount = 1;
+
+ if (p_normal.y > 0) {
+ *r_supports = Vector2(0, length);
+ } else {
+ *r_supports = Vector2();
+ }
+}
+
+bool SeparationRayShape2DSW::contains_point(const Vector2 &p_point) const {
+ return false;
+}
+
+bool SeparationRayShape2DSW::intersect_segment(const Vector2 &p_begin, const Vector2 &p_end, Vector2 &r_point, Vector2 &r_normal) const {
+ return false; //rays can't be intersected
+}
+
+real_t SeparationRayShape2DSW::get_moment_of_inertia(real_t p_mass, const Size2 &p_scale) const {
+ return 0; //rays are mass-less
+}
+
+void SeparationRayShape2DSW::set_data(const Variant &p_data) {
+ Dictionary d = p_data;
+ length = d["length"];
+ slide_on_slope = d["slide_on_slope"];
+ configure(Rect2(0, 0, 0.001, length));
+}
+
+Variant SeparationRayShape2DSW::get_data() const {
+ Dictionary d;
+ d["length"] = length;
+ d["slide_on_slope"] = slide_on_slope;
+ return d;
+}
+
+/*********************************************************/
+/*********************************************************/
+/*********************************************************/
+
void SegmentShape2DSW::get_supports(const Vector2 &p_normal, Vector2 *r_supports, int &r_amount) const {
if (Math::abs(p_normal.dot(n)) > _SEGMENT_IS_VALID_SUPPORT_THRESHOLD) {
r_supports[0] = a;
@@ -530,14 +570,7 @@ bool ConvexPolygonShape2DSW::intersect_segment(const Vector2 &p_begin, const Vec
}
}
- if (inters) {
- if (n.dot(r_normal) > 0) {
- r_normal = -r_normal;
- }
- }
-
- //return get_aabb().intersects_segment(p_begin,p_end,&r_point,&r_normal);
- return inters; //todo
+ return inters;
}
real_t ConvexPolygonShape2DSW::get_moment_of_inertia(real_t p_mass, const Size2 &p_scale) const {