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-rw-r--r--servers/physics_2d/area_pair_2d_sw.cpp102
1 files changed, 66 insertions, 36 deletions
diff --git a/servers/physics_2d/area_pair_2d_sw.cpp b/servers/physics_2d/area_pair_2d_sw.cpp
index 21ad57e344..eb9fc0e800 100644
--- a/servers/physics_2d/area_pair_2d_sw.cpp
+++ b/servers/physics_2d/area_pair_2d_sw.cpp
@@ -40,31 +40,48 @@ bool AreaPair2DSW::setup(real_t p_step) {
result = true;
}
+ process_collision = false;
if (result != colliding) {
- if (result) {
- if (area->get_space_override_mode() != PhysicsServer2D::AREA_SPACE_OVERRIDE_DISABLED) {
- body->add_area(area);
- }
- if (area->has_monitor_callback()) {
- area->add_body_to_query(body, body_shape, area_shape);
- }
-
- } else {
- if (area->get_space_override_mode() != PhysicsServer2D::AREA_SPACE_OVERRIDE_DISABLED) {
- body->remove_area(area);
- }
- if (area->has_monitor_callback()) {
- area->remove_body_from_query(body, body_shape, area_shape);
- }
+ if (area->get_space_override_mode() != PhysicsServer2D::AREA_SPACE_OVERRIDE_DISABLED) {
+ process_collision = true;
+ } else if (area->has_monitor_callback()) {
+ process_collision = true;
}
colliding = result;
}
- return false; //never do any post solving
+ return process_collision;
+}
+
+bool AreaPair2DSW::pre_solve(real_t p_step) {
+ if (!process_collision) {
+ return false;
+ }
+
+ if (colliding) {
+ if (area->get_space_override_mode() != PhysicsServer2D::AREA_SPACE_OVERRIDE_DISABLED) {
+ body->add_area(area);
+ }
+
+ if (area->has_monitor_callback()) {
+ area->add_body_to_query(body, body_shape, area_shape);
+ }
+ } else {
+ if (area->get_space_override_mode() != PhysicsServer2D::AREA_SPACE_OVERRIDE_DISABLED) {
+ body->remove_area(area);
+ }
+
+ if (area->has_monitor_callback()) {
+ area->remove_body_from_query(body, body_shape, area_shape);
+ }
+ }
+
+ return false; // Never do any post solving.
}
void AreaPair2DSW::solve(real_t p_step) {
+ // Nothing to do.
}
AreaPair2DSW::AreaPair2DSW(Body2DSW *p_body, int p_body_shape, Area2DSW *p_area, int p_area_shape) {
@@ -72,7 +89,6 @@ AreaPair2DSW::AreaPair2DSW(Body2DSW *p_body, int p_body_shape, Area2DSW *p_area,
area = p_area;
body_shape = p_body_shape;
area_shape = p_area_shape;
- colliding = false;
body->add_constraint(this, 0);
area->add_constraint(this);
if (p_body->get_mode() == PhysicsServer2D::BODY_MODE_KINEMATIC) { //need to be active to process pair
@@ -103,33 +119,48 @@ bool Area2Pair2DSW::setup(real_t p_step) {
result = true;
}
+ process_collision = false;
if (result != colliding) {
- if (result) {
- if (area_b->has_area_monitor_callback() && area_a->is_monitorable()) {
- area_b->add_area_to_query(area_a, shape_a, shape_b);
- }
-
- if (area_a->has_area_monitor_callback() && area_b->is_monitorable()) {
- area_a->add_area_to_query(area_b, shape_b, shape_a);
- }
-
- } else {
- if (area_b->has_area_monitor_callback() && area_a->is_monitorable()) {
- area_b->remove_area_from_query(area_a, shape_a, shape_b);
- }
-
- if (area_a->has_area_monitor_callback() && area_b->is_monitorable()) {
- area_a->remove_area_from_query(area_b, shape_b, shape_a);
- }
+ if (area_b->has_area_monitor_callback() && area_a->is_monitorable()) {
+ process_collision = true;
+ } else if (area_a->has_area_monitor_callback() && area_b->is_monitorable()) {
+ process_collision = true;
}
colliding = result;
}
- return false; //never do any post solving
+ return process_collision;
+}
+
+bool Area2Pair2DSW::pre_solve(real_t p_step) {
+ if (!process_collision) {
+ return false;
+ }
+
+ if (colliding) {
+ if (area_b->has_area_monitor_callback() && area_a->is_monitorable()) {
+ area_b->add_area_to_query(area_a, shape_a, shape_b);
+ }
+
+ if (area_a->has_area_monitor_callback() && area_b->is_monitorable()) {
+ area_a->add_area_to_query(area_b, shape_b, shape_a);
+ }
+ } else {
+ if (area_b->has_area_monitor_callback() && area_a->is_monitorable()) {
+ area_b->remove_area_from_query(area_a, shape_a, shape_b);
+ }
+
+ if (area_a->has_area_monitor_callback() && area_b->is_monitorable()) {
+ area_a->remove_area_from_query(area_b, shape_b, shape_a);
+ }
+ }
+
+ return false; // Never do any post solving.
}
void Area2Pair2DSW::solve(real_t p_step) {
+ // Nothing to do.
}
Area2Pair2DSW::Area2Pair2DSW(Area2DSW *p_area_a, int p_shape_a, Area2DSW *p_area_b, int p_shape_b) {
@@ -137,7 +168,6 @@ Area2Pair2DSW::Area2Pair2DSW(Area2DSW *p_area_a, int p_shape_a, Area2DSW *p_area
area_b = p_area_b;
shape_a = p_shape_a;
shape_b = p_shape_b;
- colliding = false;
area_a->add_constraint(this);
area_b->add_constraint(this);
}