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Create CollisionObject debug shapes using VS

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(cherry picked from commit 60ee8c9639)
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trollodel 2021-04-27 11:23:08 +02:00 • committed by Rémi Verschelde
parent 5193c3c8eb
commit 140cf0f2cb
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GPG key ID: C3336907360768E1
5 changed files with 103 additions and 51 deletions
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121
scene/3d/collision_object.cpp
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@ -38,6 +38,21 @@
void CollisionObject::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
if (_are_collision_shapes_visible()) {
debug_shape_old_transform = get_global_transform();
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
debug_shapes_to_update.insert(E->key());
}
_update_debug_shapes();
}
} break;
case NOTIFICATION_EXIT_TREE: {
if (debug_shapes_count > 0) {
_clear_debug_shapes();
}
} break;
case NOTIFICATION_ENTER_WORLD: {
@ -63,6 +78,8 @@ void CollisionObject::_notification(int p_what) {
else
PhysicsServer::get_singleton()->body_set_state(rid, PhysicsServer::BODY_STATE_TRANSFORM, get_global_transform());
_on_transform_changed();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
@ -77,11 +94,6 @@ void CollisionObject::_notification(int p_what) {
PhysicsServer::get_singleton()->body_set_space(rid, RID());
} break;
case NOTIFICATION_PREDELETE: {
if (debug_shape_count > 0) {
_clear_debug_shapes();
}
} break;
}
}
@ -120,6 +132,33 @@ void CollisionObject::_update_pickable() {
PhysicsServer::get_singleton()->body_set_ray_pickable(rid, pickable);
}
bool CollisionObject::_are_collision_shapes_visible() {
return is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !Engine::get_singleton()->is_editor_hint();
}
void CollisionObject::_update_shape_data(uint32_t p_owner) {
if (_are_collision_shapes_visible()) {
if (debug_shapes_to_update.empty()) {
call_deferred("_update_debug_shapes");
}
debug_shapes_to_update.insert(p_owner);
}
}
void CollisionObject::_shape_changed(const Ref<Shape> &p_shape) {
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
ShapeData &shapedata = E->get();
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.shape == p_shape && s.debug_shape.is_valid()) {
Ref<Mesh> mesh = s.shape->get_debug_mesh();
VS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid());
}
}
}
}
void CollisionObject::_update_debug_shapes() {
for (Set<uint32_t>::Element *shapedata_idx = debug_shapes_to_update.front(); shapedata_idx; shapedata_idx = shapedata_idx->next()) {
if (shapes.has(shapedata_idx->get())) {
@ -127,24 +166,27 @@ void CollisionObject::_update_debug_shapes() {
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.debug_shape) {
s.debug_shape->queue_delete();
s.debug_shape = nullptr;
--debug_shape_count;
}
if (s.shape.is_null() || shapedata.disabled) {
continue;
if (s.debug_shape.is_valid()) {
VS::get_singleton()->free(s.debug_shape);
s.debug_shape = RID();
--debug_shapes_count;
}
}
if (!s.debug_shape.is_valid()) {
s.debug_shape = VS::get_singleton()->instance_create();
VS::get_singleton()->instance_set_scenario(s.debug_shape, get_world()->get_scenario());
if (!s.shape->is_connected("changed", this, "_shape_changed")) {
s.shape->connect("changed", this, "_shape_changed", varray(s.shape), CONNECT_DEFERRED);
}
++debug_shapes_count;
}
Ref<Mesh> mesh = s.shape->get_debug_mesh();
MeshInstance *mi = memnew(MeshInstance);
mi->set_transform(shapedata.xform);
mi->set_mesh(mesh);
add_child(mi);
mi->force_update_transform();
s.debug_shape = mi;
++debug_shape_count;
VS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid());
VS::get_singleton()->instance_set_transform(s.debug_shape, get_global_transform() * shapedata.xform);
}
}
}
@ -157,22 +199,29 @@ void CollisionObject::_clear_debug_shapes() {
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.debug_shape) {
s.debug_shape->queue_delete();
s.debug_shape = nullptr;
if (s.debug_shape.is_valid()) {
VS::get_singleton()->free(s.debug_shape);
s.debug_shape = RID();
if (s.shape.is_valid() && s.shape->is_connected("changed", this, "_shape_changed")) {
s.shape->disconnect("changed", this, "_shape_changed");
}
}
}
}
debug_shape_count = 0;
debug_shapes_count = 0;
}
void CollisionObject::_update_shape_data(uint32_t p_owner) {
if (is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !Engine::get_singleton()->is_editor_hint()) {
if (debug_shapes_to_update.empty()) {
call_deferred("_update_debug_shapes");
void CollisionObject::_on_transform_changed() {
if (debug_shapes_count > 0 && !debug_shape_old_transform.is_equal_approx(get_global_transform())) {
debug_shape_old_transform = get_global_transform();
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
ShapeData &shapedata = E->get();
const ShapeData::ShapeBase *shapes = shapedata.shapes.ptr();
for (int i = 0; i < shapedata.shapes.size(); i++) {
VS::get_singleton()->instance_set_transform(shapes[i].debug_shape, debug_shape_old_transform * shapedata.xform);
}
}
debug_shapes_to_update.insert(p_owner);
}
}
@ -211,6 +260,7 @@ void CollisionObject::_bind_methods() {
ClassDB::bind_method(D_METHOD("shape_find_owner", "shape_index"), &CollisionObject::shape_find_owner);
ClassDB::bind_method(D_METHOD("_update_debug_shapes"), &CollisionObject::_update_debug_shapes);
ClassDB::bind_method(D_METHOD("_shape_changed", "shape"), &CollisionObject::_shape_changed);
BIND_VMETHOD(MethodInfo("_input_event", PropertyInfo(Variant::OBJECT, "camera"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), PropertyInfo(Variant::VECTOR3, "click_position"), PropertyInfo(Variant::VECTOR3, "click_normal"), PropertyInfo(Variant::INT, "shape_idx")));
@ -253,7 +303,11 @@ void CollisionObject::shape_owner_set_disabled(uint32_t p_owner, bool p_disabled
ERR_FAIL_COND(!shapes.has(p_owner));
ShapeData &sd = shapes[p_owner];
if (sd.disabled == p_disabled) {
return;
}
sd.disabled = p_disabled;
for (int i = 0; i < sd.shapes.size(); i++) {
if (area) {
PhysicsServer::get_singleton()->area_set_shape_disabled(rid, sd.shapes[i].index, p_disabled);
@ -365,7 +419,7 @@ void CollisionObject::shape_owner_remove_shape(uint32_t p_owner, int p_shape) {
ERR_FAIL_COND(!shapes.has(p_owner));
ERR_FAIL_INDEX(p_shape, shapes[p_owner].shapes.size());
const ShapeData::ShapeBase &s = shapes[p_owner].shapes[p_shape];
ShapeData::ShapeBase &s = shapes[p_owner].shapes.write[p_shape];
int index_to_remove = s.index;
if (area) {
@ -374,9 +428,12 @@ void CollisionObject::shape_owner_remove_shape(uint32_t p_owner, int p_shape) {
PhysicsServer::get_singleton()->body_remove_shape(rid, index_to_remove);
}
if (s.debug_shape) {
s.debug_shape->queue_delete();
--debug_shape_count;
if (s.debug_shape.is_valid()) {
VS::get_singleton()->free(s.debug_shape);
if (s.shape.is_valid() && s.shape->is_connected("changed", this, "_shape_changed")) {
s.shape->disconnect("changed", this, "_shape_changed");
}
--debug_shapes_count;
}
shapes[p_owner].shapes.remove(p_shape);