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Diffstat (limited to 'servers/physics_2d/space_2d_sw.cpp')
-rw-r--r--servers/physics_2d/space_2d_sw.cpp223
1 files changed, 4 insertions, 219 deletions
diff --git a/servers/physics_2d/space_2d_sw.cpp b/servers/physics_2d/space_2d_sw.cpp
index 590c93a7be..65dc198592 100644
--- a/servers/physics_2d/space_2d_sw.cpp
+++ b/servers/physics_2d/space_2d_sw.cpp
@@ -528,188 +528,7 @@ int Space2DSW::_cull_aabb_for_body(Body2DSW *p_body, const Rect2 &p_aabb) {
return amount;
}
-int Space2DSW::test_body_ray_separation(Body2DSW *p_body, const Transform2D &p_transform, bool p_infinite_inertia, Vector2 &r_recover_motion, PhysicsServer2D::SeparationResult *r_results, int p_result_max, real_t p_margin) {
- Rect2 body_aabb;
-
- bool shapes_found = false;
-
- for (int i = 0; i < p_body->get_shape_count(); i++) {
- if (p_body->is_shape_disabled(i)) {
- continue;
- }
-
- if (p_body->get_shape(i)->get_type() != PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
- if (!shapes_found) {
- body_aabb = p_body->get_shape_aabb(i);
- shapes_found = true;
- } else {
- body_aabb = body_aabb.merge(p_body->get_shape_aabb(i));
- }
- }
-
- if (!shapes_found) {
- return 0;
- }
-
- // Undo the currently transform the physics server is aware of and apply the provided one
- body_aabb = p_transform.xform(p_body->get_inv_transform().xform(body_aabb));
- body_aabb = body_aabb.grow(p_margin);
-
- Transform2D body_transform = p_transform;
-
- for (int i = 0; i < p_result_max; i++) {
- //reset results
- r_results[i].collision_depth = 0;
- }
-
- int rays_found = 0;
-
- {
- // raycast AND separate
-
- const int max_results = 32;
- int recover_attempts = 4;
- Vector2 sr[max_results * 2];
- PhysicsServer2DSW::CollCbkData cbk;
- cbk.max = max_results;
- PhysicsServer2DSW::CollCbkData *cbkptr = &cbk;
- CollisionSolver2DSW::CallbackResult cbkres = PhysicsServer2DSW::_shape_col_cbk;
-
- do {
- Vector2 recover_motion;
-
- bool collided = false;
-
- int amount = _cull_aabb_for_body(p_body, body_aabb);
-
- for (int j = 0; j < p_body->get_shape_count(); j++) {
- if (p_body->is_shape_disabled(j)) {
- continue;
- }
-
- Shape2DSW *body_shape = p_body->get_shape(j);
-
- if (body_shape->get_type() != PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
- Transform2D body_shape_xform = body_transform * p_body->get_shape_transform(j);
-
- for (int i = 0; i < amount; i++) {
- const CollisionObject2DSW *col_obj = intersection_query_results[i];
- int shape_idx = intersection_query_subindex_results[i];
-
- cbk.amount = 0;
- cbk.passed = 0;
- cbk.ptr = sr;
- cbk.invalid_by_dir = 0;
-
- if (CollisionObject2DSW::TYPE_BODY == col_obj->get_type()) {
- const Body2DSW *b = static_cast<const Body2DSW *>(col_obj);
- if (p_infinite_inertia && PhysicsServer2D::BODY_MODE_STATIC != b->get_mode() && PhysicsServer2D::BODY_MODE_KINEMATIC != b->get_mode()) {
- continue;
- }
- }
-
- Transform2D col_obj_shape_xform = col_obj->get_transform() * col_obj->get_shape_transform(shape_idx);
-
- /*
- * There is no point in supporting one way collisions with ray shapes, as they will always collide in the desired
- * direction. Use a short ray shape if you want to achieve a similar effect.
- *
- if (col_obj->is_shape_set_as_one_way_collision(shape_idx)) {
- cbk.valid_dir = col_obj_shape_xform.get_axis(1).normalized();
- cbk.valid_depth = p_margin; //only valid depth is the collision margin
- cbk.invalid_by_dir = 0;
-
- } else {
-*/
-
- cbk.valid_dir = Vector2();
- cbk.valid_depth = 0;
- cbk.invalid_by_dir = 0;
-
- /*
- }
- */
-
- Shape2DSW *against_shape = col_obj->get_shape(shape_idx);
- if (CollisionSolver2DSW::solve(body_shape, body_shape_xform, Vector2(), against_shape, col_obj_shape_xform, Vector2(), cbkres, cbkptr, nullptr, p_margin)) {
- if (cbk.amount > 0) {
- collided = true;
- }
-
- int ray_index = -1; //reuse shape
- for (int k = 0; k < rays_found; k++) {
- if (r_results[ray_index].collision_local_shape == j) {
- ray_index = k;
- }
- }
-
- if (ray_index == -1 && rays_found < p_result_max) {
- ray_index = rays_found;
- rays_found++;
- }
-
- if (ray_index != -1) {
- PhysicsServer2D::SeparationResult &result = r_results[ray_index];
-
- for (int k = 0; k < cbk.amount; k++) {
- Vector2 a = sr[k * 2 + 0];
- Vector2 b = sr[k * 2 + 1];
-
- recover_motion += (b - a) / cbk.amount;
-
- real_t depth = a.distance_to(b);
- if (depth > result.collision_depth) {
- result.collision_depth = depth;
- result.collision_point = b;
- result.collision_normal = (b - a).normalized();
- result.collision_local_shape = j;
- result.collider_shape = shape_idx;
- result.collider = col_obj->get_self();
- result.collider_id = col_obj->get_instance_id();
- result.collider_metadata = col_obj->get_shape_metadata(shape_idx);
- if (col_obj->get_type() == CollisionObject2DSW::TYPE_BODY) {
- Body2DSW *body = (Body2DSW *)col_obj;
-
- Vector2 rel_vec = b - body->get_transform().get_origin();
- result.collider_velocity = Vector2(-body->get_angular_velocity() * rel_vec.y, body->get_angular_velocity() * rel_vec.x) + body->get_linear_velocity();
- }
- }
- }
- }
- }
- }
- }
-
- if (!collided || recover_motion == Vector2()) {
- break;
- }
-
- body_transform.elements[2] += recover_motion;
- body_aabb.position += recover_motion;
-
- recover_attempts--;
- } while (recover_attempts);
- }
-
- //optimize results (remove non colliding)
- for (int i = 0; i < rays_found; i++) {
- if (r_results[i].collision_depth == 0) {
- rays_found--;
- SWAP(r_results[i], r_results[rays_found]);
- }
- }
-
- r_recover_motion = body_transform.elements[2] - p_transform.elements[2];
- return rays_found;
-}
-
-bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, const Vector2 &p_motion, bool p_infinite_inertia, real_t p_margin, PhysicsServer2D::MotionResult *r_result, bool p_exclude_raycast_shapes, const Set<RID> &p_exclude) {
+bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, const Vector2 &p_motion, real_t p_margin, PhysicsServer2D::MotionResult *r_result, const Set<RID> &p_exclude) {
//give me back regular physics engine logic
//this is madness
//and most people using this function will think
@@ -730,10 +549,6 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
continue;
}
- if (p_exclude_raycast_shapes && p_body->get_shape(i)->get_type() == PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
if (!shapes_found) {
body_aabb = p_body->get_shape_aabb(i);
shapes_found = true;
@@ -794,24 +609,15 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
}
Shape2DSW *body_shape = p_body->get_shape(j);
- if (p_exclude_raycast_shapes && body_shape->get_type() == PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
Transform2D body_shape_xform = body_transform * p_body->get_shape_transform(j);
+
for (int i = 0; i < amount; i++) {
const CollisionObject2DSW *col_obj = intersection_query_results[i];
if (p_exclude.has(col_obj->get_self())) {
continue;
}
- int shape_idx = intersection_query_subindex_results[i];
- if (CollisionObject2DSW::TYPE_BODY == col_obj->get_type()) {
- const Body2DSW *b = static_cast<const Body2DSW *>(col_obj);
- if (p_infinite_inertia && PhysicsServer2D::BODY_MODE_STATIC != b->get_mode() && PhysicsServer2D::BODY_MODE_KINEMATIC != b->get_mode()) {
- continue;
- }
- }
+ int shape_idx = intersection_query_subindex_results[i];
Transform2D col_obj_shape_xform = col_obj->get_transform() * col_obj->get_shape_transform(shape_idx);
@@ -920,10 +726,6 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
}
Shape2DSW *body_shape = p_body->get_shape(body_shape_idx);
- if (p_exclude_raycast_shapes && body_shape->get_type() == PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
Transform2D body_shape_xform = body_transform * p_body->get_shape_transform(body_shape_idx);
bool stuck = false;
@@ -939,13 +741,6 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
int col_shape_idx = intersection_query_subindex_results[i];
Shape2DSW *against_shape = col_obj->get_shape(col_shape_idx);
- if (CollisionObject2DSW::TYPE_BODY == col_obj->get_type()) {
- const Body2DSW *b = static_cast<const Body2DSW *>(col_obj);
- if (p_infinite_inertia && PhysicsServer2D::BODY_MODE_STATIC != b->get_mode() && PhysicsServer2D::BODY_MODE_KINEMATIC != b->get_mode()) {
- continue;
- }
- }
-
bool excluded = false;
for (int k = 0; k < excluded_shape_pair_count; k++) {
@@ -1082,10 +877,6 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
Transform2D body_shape_xform = ugt * p_body->get_shape_transform(j);
Shape2DSW *body_shape = p_body->get_shape(j);
- if (p_exclude_raycast_shapes && body_shape->get_type() == PhysicsServer2D::SHAPE_RAY) {
- continue;
- }
-
body_aabb.position += p_motion * unsafe;
int amount = _cull_aabb_for_body(p_body, body_aabb);
@@ -1095,14 +886,8 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co
if (p_exclude.has(col_obj->get_self())) {
continue;
}
- int shape_idx = intersection_query_subindex_results[i];
- if (CollisionObject2DSW::TYPE_BODY == col_obj->get_type()) {
- const Body2DSW *b = static_cast<const Body2DSW *>(col_obj);
- if (p_infinite_inertia && PhysicsServer2D::BODY_MODE_STATIC != b->get_mode() && PhysicsServer2D::BODY_MODE_KINEMATIC != b->get_mode()) {
- continue;
- }
- }
+ int shape_idx = intersection_query_subindex_results[i];
Shape2DSW *against_shape = col_obj->get_shape(shape_idx);