diff options
Diffstat (limited to 'scene/3d/collision_object_3d.cpp')
| -rw-r--r-- | scene/3d/collision_object_3d.cpp | 234 |
1 files changed, 218 insertions, 16 deletions
diff --git a/scene/3d/collision_object_3d.cpp b/scene/3d/collision_object_3d.cpp index 356992e922..cba769a8f8 100644 --- a/scene/3d/collision_object_3d.cpp +++ b/scene/3d/collision_object_3d.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,11 +30,28 @@ #include "collision_object_3d.h" +#include "core/config/engine.h" #include "scene/scene_string_names.h" #include "servers/physics_server_3d.h" void CollisionObject3D::_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: { if (area) { PhysicsServer3D::get_singleton()->area_set_transform(rid, get_global_transform()); @@ -60,6 +77,8 @@ void CollisionObject3D::_notification(int p_what) { PhysicsServer3D::get_singleton()->body_set_state(rid, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform()); } + _on_transform_changed(); + } break; case NOTIFICATION_VISIBILITY_CHANGED: { _update_pickable(); @@ -76,6 +95,64 @@ void CollisionObject3D::_notification(int p_what) { } } +void CollisionObject3D::set_collision_layer(uint32_t p_layer) { + collision_layer = p_layer; + if (area) { + PhysicsServer3D::get_singleton()->area_set_collision_layer(get_rid(), p_layer); + } else { + PhysicsServer3D::get_singleton()->body_set_collision_layer(get_rid(), p_layer); + } +} + +uint32_t CollisionObject3D::get_collision_layer() const { + return collision_layer; +} + +void CollisionObject3D::set_collision_mask(uint32_t p_mask) { + collision_mask = p_mask; + if (area) { + PhysicsServer3D::get_singleton()->area_set_collision_mask(get_rid(), p_mask); + } else { + PhysicsServer3D::get_singleton()->body_set_collision_mask(get_rid(), p_mask); + } +} + +uint32_t CollisionObject3D::get_collision_mask() const { + return collision_mask; +} + +void CollisionObject3D::set_collision_layer_bit(int p_bit, bool p_value) { + ERR_FAIL_INDEX_MSG(p_bit, 32, "Collision layer bit must be between 0 and 31 inclusive."); + uint32_t collision_layer = get_collision_layer(); + if (p_value) { + collision_layer |= 1 << p_bit; + } else { + collision_layer &= ~(1 << p_bit); + } + set_collision_layer(collision_layer); +} + +bool CollisionObject3D::get_collision_layer_bit(int p_bit) const { + ERR_FAIL_INDEX_V_MSG(p_bit, 32, false, "Collision layer bit must be between 0 and 31 inclusive."); + return get_collision_layer() & (1 << p_bit); +} + +void CollisionObject3D::set_collision_mask_bit(int p_bit, bool p_value) { + ERR_FAIL_INDEX_MSG(p_bit, 32, "Collision mask bit must be between 0 and 31 inclusive."); + uint32_t mask = get_collision_mask(); + if (p_value) { + mask |= 1 << p_bit; + } else { + mask &= ~(1 << p_bit); + } + set_collision_mask(mask); +} + +bool CollisionObject3D::get_collision_mask_bit(int p_bit) const { + ERR_FAIL_INDEX_V_MSG(p_bit, 32, false, "Collision mask bit must be between 0 and 31 inclusive."); + return get_collision_mask() & (1 << p_bit); +} + void CollisionObject3D::_input_event(Node *p_camera, const Ref<InputEvent> &p_input_event, const Vector3 &p_pos, const Vector3 &p_normal, int p_shape) { if (get_script_instance()) { get_script_instance()->call(SceneStringNames::get_singleton()->_input_event, p_camera, p_input_event, p_pos, p_normal, p_shape); @@ -110,6 +187,106 @@ void CollisionObject3D::_update_pickable() { } } +bool CollisionObject3D::_are_collision_shapes_visible() { + return is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !Engine::get_singleton()->is_editor_hint(); +} + +void CollisionObject3D::_update_shape_data(uint32_t p_owner) { + if (_are_collision_shapes_visible()) { + if (debug_shapes_to_update.is_empty()) { + callable_mp(this, &CollisionObject3D::_update_debug_shapes).call_deferred({}, 0); + } + debug_shapes_to_update.insert(p_owner); + } +} + +void CollisionObject3D::_shape_changed(const Ref<Shape3D> &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(); + RS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid()); + } + } + } +} + +void CollisionObject3D::_update_debug_shapes() { + if (!is_inside_tree()) { + debug_shapes_to_update.clear(); + return; + } + + 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())) { + ShapeData &shapedata = shapes[shapedata_idx->get()]; + ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw(); + for (int i = 0; i < shapedata.shapes.size(); i++) { + ShapeData::ShapeBase &s = shapes[i]; + if (s.shape.is_null() || shapedata.disabled) { + if (s.debug_shape.is_valid()) { + RS::get_singleton()->free(s.debug_shape); + s.debug_shape = RID(); + --debug_shapes_count; + } + continue; + } + + if (s.debug_shape.is_null()) { + s.debug_shape = RS::get_singleton()->instance_create(); + RS::get_singleton()->instance_set_scenario(s.debug_shape, get_world_3d()->get_scenario()); + + if (!s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_shape_changed))) { + s.shape->connect("changed", callable_mp(this, &CollisionObject3D::_shape_changed), + varray(s.shape), CONNECT_DEFERRED); + } + + ++debug_shapes_count; + } + + Ref<Mesh> mesh = s.shape->get_debug_mesh(); + RS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid()); + RS::get_singleton()->instance_set_transform(s.debug_shape, get_global_transform() * shapedata.xform); + } + } + } + debug_shapes_to_update.clear(); +} + +void CollisionObject3D::_clear_debug_shapes() { + 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.debug_shape.is_valid()) { + RS::get_singleton()->free(s.debug_shape); + s.debug_shape = RID(); + if (s.shape.is_valid() && s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_update_shape_data))) { + s.shape->disconnect("changed", callable_mp(this, &CollisionObject3D::_update_shape_data)); + } + } + } + } + debug_shapes_count = 0; +} + +void CollisionObject3D::_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++) { + RS::get_singleton()->instance_set_transform(shapes[i].debug_shape, debug_shape_old_transform * shapedata.xform); + } + } + } +} + void CollisionObject3D::set_ray_pickable(bool p_ray_pickable) { ray_pickable = p_ray_pickable; _update_pickable(); @@ -120,6 +297,14 @@ bool CollisionObject3D::is_ray_pickable() const { } void CollisionObject3D::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_collision_layer", "layer"), &CollisionObject3D::set_collision_layer); + ClassDB::bind_method(D_METHOD("get_collision_layer"), &CollisionObject3D::get_collision_layer); + ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &CollisionObject3D::set_collision_mask); + ClassDB::bind_method(D_METHOD("get_collision_mask"), &CollisionObject3D::get_collision_mask); + ClassDB::bind_method(D_METHOD("set_collision_layer_bit", "bit", "value"), &CollisionObject3D::set_collision_layer_bit); + ClassDB::bind_method(D_METHOD("get_collision_layer_bit", "bit"), &CollisionObject3D::get_collision_layer_bit); + ClassDB::bind_method(D_METHOD("set_collision_mask_bit", "bit", "value"), &CollisionObject3D::set_collision_mask_bit); + ClassDB::bind_method(D_METHOD("get_collision_mask_bit", "bit"), &CollisionObject3D::get_collision_mask_bit); ClassDB::bind_method(D_METHOD("set_ray_pickable", "ray_pickable"), &CollisionObject3D::set_ray_pickable); ClassDB::bind_method(D_METHOD("is_ray_pickable"), &CollisionObject3D::is_ray_pickable); ClassDB::bind_method(D_METHOD("set_capture_input_on_drag", "enable"), &CollisionObject3D::set_capture_input_on_drag); @@ -147,6 +332,11 @@ void CollisionObject3D::_bind_methods() { ADD_SIGNAL(MethodInfo("mouse_entered")); ADD_SIGNAL(MethodInfo("mouse_exited")); + ADD_GROUP("Collision", "collision_"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_layer", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_layer", "get_collision_layer"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask"); + + ADD_GROUP("Input", "input_"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "input_ray_pickable"), "set_ray_pickable", "is_ray_pickable"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "input_capture_on_drag"), "set_capture_input_on_drag", "get_capture_input_on_drag"); } @@ -180,7 +370,11 @@ void CollisionObject3D::shape_owner_set_disabled(uint32_t p_owner, bool p_disabl 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) { PhysicsServer3D::get_singleton()->area_set_shape_disabled(rid, sd.shapes[i].index, p_disabled); @@ -188,6 +382,7 @@ void CollisionObject3D::shape_owner_set_disabled(uint32_t p_owner, bool p_disabl PhysicsServer3D::get_singleton()->body_set_shape_disabled(rid, sd.shapes[i].index, p_disabled); } } + _update_shape_data(p_owner); } bool CollisionObject3D::is_shape_owner_disabled(uint32_t p_owner) const { @@ -223,6 +418,8 @@ void CollisionObject3D::shape_owner_set_transform(uint32_t p_owner, const Transf PhysicsServer3D::get_singleton()->body_set_shape_transform(rid, sd.shapes[i].index, p_transform); } } + + _update_shape_data(p_owner); } Transform CollisionObject3D::shape_owner_get_transform(uint32_t p_owner) const { @@ -245,6 +442,7 @@ void CollisionObject3D::shape_owner_add_shape(uint32_t p_owner, const Ref<Shape3 ShapeData::ShapeBase s; s.index = total_subshapes; s.shape = p_shape; + if (area) { PhysicsServer3D::get_singleton()->area_add_shape(rid, p_shape->get_rid(), sd.xform, sd.disabled); } else { @@ -253,6 +451,8 @@ void CollisionObject3D::shape_owner_add_shape(uint32_t p_owner, const Ref<Shape3 sd.shapes.push_back(s); total_subshapes++; + + _update_shape_data(p_owner); } int CollisionObject3D::shape_owner_get_shape_count(uint32_t p_owner) const { @@ -279,13 +479,23 @@ void CollisionObject3D::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()); - int index_to_remove = shapes[p_owner].shapes[p_shape].index; + ShapeData::ShapeBase &s = shapes[p_owner].shapes.write[p_shape]; + int index_to_remove = s.index; + if (area) { PhysicsServer3D::get_singleton()->area_remove_shape(rid, index_to_remove); } else { PhysicsServer3D::get_singleton()->body_remove_shape(rid, index_to_remove); } + if (s.debug_shape.is_valid()) { + RS::get_singleton()->free(s.debug_shape); + if (s.shape.is_valid() && s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_shape_changed))) { + s.shape->disconnect("changed", callable_mp(this, &CollisionObject3D::_shape_changed)); + } + --debug_shapes_count; + } + shapes[p_owner].shapes.remove(p_shape); for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) { @@ -325,10 +535,7 @@ uint32_t CollisionObject3D::shape_find_owner(int p_shape_index) const { CollisionObject3D::CollisionObject3D(RID p_rid, bool p_area) { rid = p_rid; area = p_area; - capture_input_on_drag = false; - ray_pickable = true; set_notify_transform(true); - total_subshapes = 0; if (p_area) { PhysicsServer3D::get_singleton()->area_attach_object_instance_id(rid, get_instance_id()); @@ -346,22 +553,17 @@ bool CollisionObject3D::get_capture_input_on_drag() const { return capture_input_on_drag; } -String CollisionObject3D::get_configuration_warning() const { - String warning = Node3D::get_configuration_warning(); +TypedArray<String> CollisionObject3D::get_configuration_warnings() const { + TypedArray<String> warnings = Node::get_configuration_warnings(); - if (shapes.empty()) { - if (!warning.empty()) { - warning += "\n\n"; - } - warning += TTR("This node has no shape, so it can't collide or interact with other objects.\nConsider adding a CollisionShape3D or CollisionPolygon3D as a child to define its shape."); + if (shapes.is_empty()) { + warnings.push_back(TTR("This node has no shape, so it can't collide or interact with other objects.\nConsider adding a CollisionShape3D or CollisionPolygon3D as a child to define its shape.")); } - return warning; + return warnings; } CollisionObject3D::CollisionObject3D() { - capture_input_on_drag = false; - ray_pickable = true; set_notify_transform(true); //owner= |