/*************************************************************************/ /* area_2d.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 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 */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "area_2d.h" #include "scene/scene_string_names.h" #include "servers/audio_server.h" void Area2D::set_gravity_space_override_mode(SpaceOverride p_mode) { gravity_space_override = p_mode; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY_OVERRIDE_MODE, p_mode); } Area2D::SpaceOverride Area2D::get_gravity_space_override_mode() const { return gravity_space_override; } void Area2D::set_gravity_is_point(bool p_enabled) { gravity_is_point = p_enabled; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY_IS_POINT, p_enabled); } bool Area2D::is_gravity_a_point() const { return gravity_is_point; } void Area2D::set_gravity_point_distance_scale(real_t p_scale) { gravity_distance_scale = p_scale; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY_DISTANCE_SCALE, p_scale); } real_t Area2D::get_gravity_point_distance_scale() const { return gravity_distance_scale; } void Area2D::set_gravity_point_center(const Vector2 &p_center) { gravity_vec = p_center; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY_VECTOR, p_center); } const Vector2 &Area2D::get_gravity_point_center() const { return gravity_vec; } void Area2D::set_gravity_direction(const Vector2 &p_direction) { gravity_vec = p_direction; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY_VECTOR, p_direction); } const Vector2 &Area2D::get_gravity_direction() const { return gravity_vec; } void Area2D::set_gravity(real_t p_gravity) { gravity = p_gravity; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_GRAVITY, p_gravity); } real_t Area2D::get_gravity() const { return gravity; } void Area2D::set_linear_damp_space_override_mode(SpaceOverride p_mode) { linear_damp_space_override = p_mode; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_LINEAR_DAMP_OVERRIDE_MODE, p_mode); } Area2D::SpaceOverride Area2D::get_linear_damp_space_override_mode() const { return linear_damp_space_override; } void Area2D::set_angular_damp_space_override_mode(SpaceOverride p_mode) { angular_damp_space_override = p_mode; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_ANGULAR_DAMP_OVERRIDE_MODE, p_mode); } Area2D::SpaceOverride Area2D::get_angular_damp_space_override_mode() const { return angular_damp_space_override; } void Area2D::set_linear_damp(real_t p_linear_damp) { linear_damp = p_linear_damp; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_LINEAR_DAMP, p_linear_damp); } real_t Area2D::get_linear_damp() const { return linear_damp; } void Area2D::set_angular_damp(real_t p_angular_damp) { angular_damp = p_angular_damp; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_ANGULAR_DAMP, p_angular_damp); } real_t Area2D::get_angular_damp() const { return angular_damp; } void Area2D::set_priority(real_t p_priority) { priority = p_priority; PhysicsServer2D::get_singleton()->area_set_param(get_rid(), PhysicsServer2D::AREA_PARAM_PRIORITY, p_priority); } real_t Area2D::get_priority() const { return priority; } void Area2D::_body_enter_tree(ObjectID p_id) { Object *obj = ObjectDB::get_instance(p_id); Node *node = Object::cast_to<Node>(obj); ERR_FAIL_COND(!node); HashMap<ObjectID, BodyState>::Iterator E = body_map.find(p_id); ERR_FAIL_COND(!E); ERR_FAIL_COND(E->value.in_tree); E->value.in_tree = true; emit_signal(SceneStringNames::get_singleton()->body_entered, node); for (int i = 0; i < E->value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->body_shape_entered, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape); } } void Area2D::_body_exit_tree(ObjectID p_id) { Object *obj = ObjectDB::get_instance(p_id); Node *node = Object::cast_to<Node>(obj); ERR_FAIL_COND(!node); HashMap<ObjectID, BodyState>::Iterator E = body_map.find(p_id); ERR_FAIL_COND(!E); ERR_FAIL_COND(!E->value.in_tree); E->value.in_tree = false; emit_signal(SceneStringNames::get_singleton()->body_exited, node); for (int i = 0; i < E->value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->body_shape_exited, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape); } } void Area2D::_body_inout(int p_status, const RID &p_body, ObjectID p_instance, int p_body_shape, int p_area_shape) { bool body_in = p_status == PhysicsServer2D::AREA_BODY_ADDED; ObjectID objid = p_instance; Object *obj = ObjectDB::get_instance(objid); Node *node = Object::cast_to<Node>(obj); HashMap<ObjectID, BodyState>::Iterator E = body_map.find(objid); if (!body_in && !E) { return; //does not exist because it was likely removed from the tree } locked = true; if (body_in) { if (!E) { E = body_map.insert(objid, BodyState()); E->value.rid = p_body; E->value.rc = 0; E->value.in_tree = node && node->is_inside_tree(); if (node) { node->connect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_body_enter_tree).bind(objid)); node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_body_exit_tree).bind(objid)); if (E->value.in_tree) { emit_signal(SceneStringNames::get_singleton()->body_entered, node); } } } E->value.rc++; if (node) { E->value.shapes.insert(ShapePair(p_body_shape, p_area_shape)); } if (!node || E->value.in_tree) { emit_signal(SceneStringNames::get_singleton()->body_shape_entered, p_body, node, p_body_shape, p_area_shape); } } else { E->value.rc--; if (node) { E->value.shapes.erase(ShapePair(p_body_shape, p_area_shape)); } bool in_tree = E->value.in_tree; if (E->value.rc == 0) { body_map.remove(E); if (node) { node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_body_enter_tree)); node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_body_exit_tree)); if (in_tree) { emit_signal(SceneStringNames::get_singleton()->body_exited, obj); } } } if (!node || in_tree) { emit_signal(SceneStringNames::get_singleton()->body_shape_exited, p_body, obj, p_body_shape, p_area_shape); } } locked = false; } void Area2D::_area_enter_tree(ObjectID p_id) { Object *obj = ObjectDB::get_instance(p_id); Node *node = Object::cast_to<Node>(obj); ERR_FAIL_COND(!node); HashMap<ObjectID, AreaState>::Iterator E = area_map.find(p_id); ERR_FAIL_COND(!E); ERR_FAIL_COND(E->value.in_tree); E->value.in_tree = true; emit_signal(SceneStringNames::get_singleton()->area_entered, node); for (int i = 0; i < E->value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->area_shape_entered, E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape); } } void Area2D::_area_exit_tree(ObjectID p_id) { Object *obj = ObjectDB::get_instance(p_id); Node *node = Object::cast_to<Node>(obj); ERR_FAIL_COND(!node); HashMap<ObjectID, AreaState>::Iterator E = area_map.find(p_id); ERR_FAIL_COND(!E); ERR_FAIL_COND(!E->value.in_tree); E->value.in_tree = false; emit_signal(SceneStringNames::get_singleton()->area_exited, node); for (int i = 0; i < E->value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->area_shape_exited, E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape); } } void Area2D::_area_inout(int p_status, const RID &p_area, ObjectID p_instance, int p_area_shape, int p_self_shape) { bool area_in = p_status == PhysicsServer2D::AREA_BODY_ADDED; ObjectID objid = p_instance; Object *obj = ObjectDB::get_instance(objid); Node *node = Object::cast_to<Node>(obj); HashMap<ObjectID, AreaState>::Iterator E = area_map.find(objid); if (!area_in && !E) { return; //likely removed from the tree } locked = true; if (area_in) { if (!E) { E = area_map.insert(objid, AreaState()); E->value.rid = p_area; E->value.rc = 0; E->value.in_tree = node && node->is_inside_tree(); if (node) { node->connect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_area_enter_tree).bind(objid)); node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_area_exit_tree).bind(objid)); if (E->value.in_tree) { emit_signal(SceneStringNames::get_singleton()->area_entered, node); } } } E->value.rc++; if (node) { E->value.shapes.insert(AreaShapePair(p_area_shape, p_self_shape)); } if (!node || E->value.in_tree) { emit_signal(SceneStringNames::get_singleton()->area_shape_entered, p_area, node, p_area_shape, p_self_shape); } } else { E->value.rc--; if (node) { E->value.shapes.erase(AreaShapePair(p_area_shape, p_self_shape)); } bool in_tree = E->value.in_tree; if (E->value.rc == 0) { area_map.remove(E); if (node) { node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_area_enter_tree)); node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_area_exit_tree)); if (in_tree) { emit_signal(SceneStringNames::get_singleton()->area_exited, obj); } } } if (!node || in_tree) { emit_signal(SceneStringNames::get_singleton()->area_shape_exited, p_area, obj, p_area_shape, p_self_shape); } } locked = false; } void Area2D::_clear_monitoring() { ERR_FAIL_COND_MSG(locked, "This function can't be used during the in/out signal."); { HashMap<ObjectID, BodyState> bmcopy = body_map; body_map.clear(); //disconnect all monitored stuff for (const KeyValue<ObjectID, BodyState> &E : bmcopy) { Object *obj = ObjectDB::get_instance(E.key); Node *node = Object::cast_to<Node>(obj); if (!node) { //node may have been deleted in previous frame or at other legitimate point continue; } node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_body_enter_tree)); node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_body_exit_tree)); if (!E.value.in_tree) { continue; } for (int i = 0; i < E.value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->body_shape_exited, E.value.rid, node, E.value.shapes[i].body_shape, E.value.shapes[i].area_shape); } emit_signal(SceneStringNames::get_singleton()->body_exited, obj); } } { HashMap<ObjectID, AreaState> bmcopy = area_map; area_map.clear(); //disconnect all monitored stuff for (const KeyValue<ObjectID, AreaState> &E : bmcopy) { Object *obj = ObjectDB::get_instance(E.key); Node *node = Object::cast_to<Node>(obj); if (!node) { //node may have been deleted in previous frame or at other legitimate point continue; } node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area2D::_area_enter_tree)); node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area2D::_area_exit_tree)); if (!E.value.in_tree) { continue; } for (int i = 0; i < E.value.shapes.size(); i++) { emit_signal(SceneStringNames::get_singleton()->area_shape_exited, E.value.rid, node, E.value.shapes[i].area_shape, E.value.shapes[i].self_shape); } emit_signal(SceneStringNames::get_singleton()->area_exited, obj); } } } void Area2D::_notification(int p_what) { switch (p_what) { case NOTIFICATION_EXIT_TREE: { _clear_monitoring(); } break; } } void Area2D::set_monitoring(bool p_enable) { if (p_enable == monitoring) { return; } ERR_FAIL_COND_MSG(locked, "Function blocked during in/out signal. Use set_deferred(\"monitoring\", true/false)."); monitoring = p_enable; if (monitoring) { PhysicsServer2D::get_singleton()->area_set_monitor_callback(get_rid(), callable_mp(this, &Area2D::_body_inout)); PhysicsServer2D::get_singleton()->area_set_area_monitor_callback(get_rid(), callable_mp(this, &Area2D::_area_inout)); } else { PhysicsServer2D::get_singleton()->area_set_monitor_callback(get_rid(), Callable()); PhysicsServer2D::get_singleton()->area_set_area_monitor_callback(get_rid(), Callable()); _clear_monitoring(); } } bool Area2D::is_monitoring() const { return monitoring; } void Area2D::set_monitorable(bool p_enable) { ERR_FAIL_COND_MSG(locked || (is_inside_tree() && PhysicsServer2D::get_singleton()->is_flushing_queries()), "Function blocked during in/out signal. Use set_deferred(\"monitorable\", true/false)."); if (p_enable == monitorable) { return; } monitorable = p_enable; PhysicsServer2D::get_singleton()->area_set_monitorable(get_rid(), monitorable); } bool Area2D::is_monitorable() const { return monitorable; } TypedArray<Node2D> Area2D::get_overlapping_bodies() const { ERR_FAIL_COND_V_MSG(!monitoring, Array(), "Can't find overlapping bodies when monitoring is off."); TypedArray<Node2D> ret; ret.resize(body_map.size()); int idx = 0; for (const KeyValue<ObjectID, BodyState> &E : body_map) { Object *obj = ObjectDB::get_instance(E.key); if (!obj) { ret.resize(ret.size() - 1); //ops } else { ret[idx++] = obj; } } return ret; } TypedArray<Area2D> Area2D::get_overlapping_areas() const { ERR_FAIL_COND_V_MSG(!monitoring, Array(), "Can't find overlapping bodies when monitoring is off."); TypedArray<Area2D> ret; ret.resize(area_map.size()); int idx = 0; for (const KeyValue<ObjectID, AreaState> &E : area_map) { Object *obj = ObjectDB::get_instance(E.key); if (!obj) { ret.resize(ret.size() - 1); //ops } else { ret[idx++] = obj; } } return ret; } bool Area2D::overlaps_area(Node *p_area) const { ERR_FAIL_NULL_V(p_area, false); HashMap<ObjectID, AreaState>::ConstIterator E = area_map.find(p_area->get_instance_id()); if (!E) { return false; } return E->value.in_tree; } bool Area2D::overlaps_body(Node *p_body) const { ERR_FAIL_NULL_V(p_body, false); HashMap<ObjectID, BodyState>::ConstIterator E = body_map.find(p_body->get_instance_id()); if (!E) { return false; } return E->value.in_tree; } void Area2D::set_audio_bus_override(bool p_override) { audio_bus_override = p_override; } bool Area2D::is_overriding_audio_bus() const { return audio_bus_override; } void Area2D::set_audio_bus_name(const StringName &p_audio_bus) { audio_bus = p_audio_bus; } StringName Area2D::get_audio_bus_name() const { for (int i = 0; i < AudioServer::get_singleton()->get_bus_count(); i++) { if (AudioServer::get_singleton()->get_bus_name(i) == audio_bus) { return audio_bus; } } return "Master"; } void Area2D::_validate_property(PropertyInfo &property) const { if (property.name == "audio_bus_name") { String options; for (int i = 0; i < AudioServer::get_singleton()->get_bus_count(); i++) { if (i > 0) { options += ","; } String name = AudioServer::get_singleton()->get_bus_name(i); options += name; } property.hint_string = options; } else if (property.name.begins_with("gravity") && property.name != "gravity_space_override") { if (gravity_space_override == SPACE_OVERRIDE_DISABLED) { property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } else { if (gravity_is_point) { if (property.name == "gravity_direction") { property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } } else { if (property.name.begins_with("gravity_point_")) { property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } } } } else if (property.name.begins_with("linear_damp") && property.name != "linear_damp_space_override") { if (linear_damp_space_override == SPACE_OVERRIDE_DISABLED) { property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } } else if (property.name.begins_with("angular_damp") && property.name != "angular_damp_space_override") { if (angular_damp_space_override == SPACE_OVERRIDE_DISABLED) { property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; } } } void Area2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_gravity_space_override_mode", "space_override_mode"), &Area2D::set_gravity_space_override_mode); ClassDB::bind_method(D_METHOD("get_gravity_space_override_mode"), &Area2D::get_gravity_space_override_mode); ClassDB::bind_method(D_METHOD("set_gravity_is_point", "enable"), &Area2D::set_gravity_is_point); ClassDB::bind_method(D_METHOD("is_gravity_a_point"), &Area2D::is_gravity_a_point); ClassDB::bind_method(D_METHOD("set_gravity_point_distance_scale", "distance_scale"), &Area2D::set_gravity_point_distance_scale); ClassDB::bind_method(D_METHOD("get_gravity_point_distance_scale"), &Area2D::get_gravity_point_distance_scale); ClassDB::bind_method(D_METHOD("set_gravity_point_center", "center"), &Area2D::set_gravity_point_center); ClassDB::bind_method(D_METHOD("get_gravity_point_center"), &Area2D::get_gravity_point_center); ClassDB::bind_method(D_METHOD("set_gravity_direction", "direction"), &Area2D::set_gravity_direction); ClassDB::bind_method(D_METHOD("get_gravity_direction"), &Area2D::get_gravity_direction); ClassDB::bind_method(D_METHOD("set_gravity", "gravity"), &Area2D::set_gravity); ClassDB::bind_method(D_METHOD("get_gravity"), &Area2D::get_gravity); ClassDB::bind_method(D_METHOD("set_linear_damp_space_override_mode", "space_override_mode"), &Area2D::set_linear_damp_space_override_mode); ClassDB::bind_method(D_METHOD("get_linear_damp_space_override_mode"), &Area2D::get_linear_damp_space_override_mode); ClassDB::bind_method(D_METHOD("set_angular_damp_space_override_mode", "space_override_mode"), &Area2D::set_angular_damp_space_override_mode); ClassDB::bind_method(D_METHOD("get_angular_damp_space_override_mode"), &Area2D::get_angular_damp_space_override_mode); ClassDB::bind_method(D_METHOD("set_linear_damp", "linear_damp"), &Area2D::set_linear_damp); ClassDB::bind_method(D_METHOD("get_linear_damp"), &Area2D::get_linear_damp); ClassDB::bind_method(D_METHOD("set_angular_damp", "angular_damp"), &Area2D::set_angular_damp); ClassDB::bind_method(D_METHOD("get_angular_damp"), &Area2D::get_angular_damp); ClassDB::bind_method(D_METHOD("set_priority", "priority"), &Area2D::set_priority); ClassDB::bind_method(D_METHOD("get_priority"), &Area2D::get_priority); ClassDB::bind_method(D_METHOD("set_monitoring", "enable"), &Area2D::set_monitoring); ClassDB::bind_method(D_METHOD("is_monitoring"), &Area2D::is_monitoring); ClassDB::bind_method(D_METHOD("set_monitorable", "enable"), &Area2D::set_monitorable); ClassDB::bind_method(D_METHOD("is_monitorable"), &Area2D::is_monitorable); ClassDB::bind_method(D_METHOD("get_overlapping_bodies"), &Area2D::get_overlapping_bodies); ClassDB::bind_method(D_METHOD("get_overlapping_areas"), &Area2D::get_overlapping_areas); ClassDB::bind_method(D_METHOD("overlaps_body", "body"), &Area2D::overlaps_body); ClassDB::bind_method(D_METHOD("overlaps_area", "area"), &Area2D::overlaps_area); ClassDB::bind_method(D_METHOD("set_audio_bus_name", "name"), &Area2D::set_audio_bus_name); ClassDB::bind_method(D_METHOD("get_audio_bus_name"), &Area2D::get_audio_bus_name); ClassDB::bind_method(D_METHOD("set_audio_bus_override", "enable"), &Area2D::set_audio_bus_override); ClassDB::bind_method(D_METHOD("is_overriding_audio_bus"), &Area2D::is_overriding_audio_bus); ADD_SIGNAL(MethodInfo("body_shape_entered", PropertyInfo(Variant::RID, "body_rid"), PropertyInfo(Variant::OBJECT, "body", PROPERTY_HINT_RESOURCE_TYPE, "Node2D"), PropertyInfo(Variant::INT, "body_shape_index"), PropertyInfo(Variant::INT, "local_shape_index"))); ADD_SIGNAL(MethodInfo("body_shape_exited", PropertyInfo(Variant::RID, "body_rid"), PropertyInfo(Variant::OBJECT, "body", PROPERTY_HINT_RESOURCE_TYPE, "Node2D"), PropertyInfo(Variant::INT, "body_shape_index"), PropertyInfo(Variant::INT, "local_shape_index"))); ADD_SIGNAL(MethodInfo("body_entered", PropertyInfo(Variant::OBJECT, "body", PROPERTY_HINT_RESOURCE_TYPE, "Node2D"))); ADD_SIGNAL(MethodInfo("body_exited", PropertyInfo(Variant::OBJECT, "body", PROPERTY_HINT_RESOURCE_TYPE, "Node2D"))); ADD_SIGNAL(MethodInfo("area_shape_entered", PropertyInfo(Variant::RID, "area_rid"), PropertyInfo(Variant::OBJECT, "area", PROPERTY_HINT_RESOURCE_TYPE, "Area2D"), PropertyInfo(Variant::INT, "area_shape_index"), PropertyInfo(Variant::INT, "local_shape_index"))); ADD_SIGNAL(MethodInfo("area_shape_exited", PropertyInfo(Variant::RID, "area_rid"), PropertyInfo(Variant::OBJECT, "area", PROPERTY_HINT_RESOURCE_TYPE, "Area2D"), PropertyInfo(Variant::INT, "area_shape_index"), PropertyInfo(Variant::INT, "local_shape_index"))); ADD_SIGNAL(MethodInfo("area_entered", PropertyInfo(Variant::OBJECT, "area", PROPERTY_HINT_RESOURCE_TYPE, "Area2D"))); ADD_SIGNAL(MethodInfo("area_exited", PropertyInfo(Variant::OBJECT, "area", PROPERTY_HINT_RESOURCE_TYPE, "Area2D"))); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "monitoring"), "set_monitoring", "is_monitoring"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "monitorable"), "set_monitorable", "is_monitorable"); ADD_PROPERTY(PropertyInfo(Variant::INT, "priority", PROPERTY_HINT_RANGE, "0,128,1"), "set_priority", "get_priority"); ADD_GROUP("Gravity", "gravity_"); ADD_PROPERTY(PropertyInfo(Variant::INT, "gravity_space_override", PROPERTY_HINT_ENUM, "Disabled,Combine,Combine-Replace,Replace,Replace-Combine", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_gravity_space_override_mode", "get_gravity_space_override_mode"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "gravity_point", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_gravity_is_point", "is_gravity_a_point"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "gravity_point_distance_scale", PROPERTY_HINT_RANGE, "0,1024,0.001,or_greater,exp"), "set_gravity_point_distance_scale", "get_gravity_point_distance_scale"); ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "gravity_point_center", PROPERTY_HINT_NONE, "suffix:px"), "set_gravity_point_center", "get_gravity_point_center"); ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "gravity_direction"), "set_gravity_direction", "get_gravity_direction"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "gravity", PROPERTY_HINT_RANGE, U"-4096,4096,0.001,or_lesser,or_greater,suffix:px/s\u00B2"), "set_gravity", "get_gravity"); ADD_GROUP("Linear Damp", "linear_damp_"); ADD_PROPERTY(PropertyInfo(Variant::INT, "linear_damp_space_override", PROPERTY_HINT_ENUM, "Disabled,Combine,Combine-Replace,Replace,Replace-Combine", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_linear_damp_space_override_mode", "get_linear_damp_space_override_mode"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "linear_damp", PROPERTY_HINT_RANGE, "0,100,0.001,or_greater"), "set_linear_damp", "get_linear_damp"); ADD_GROUP("Angular Damp", "angular_damp_"); ADD_PROPERTY(PropertyInfo(Variant::INT, "angular_damp_space_override", PROPERTY_HINT_ENUM, "Disabled,Combine,Combine-Replace,Replace,Replace-Combine", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_angular_damp_space_override_mode", "get_angular_damp_space_override_mode"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "angular_damp", PROPERTY_HINT_RANGE, "0,100,0.001,or_greater"), "set_angular_damp", "get_angular_damp"); ADD_GROUP("Audio Bus", "audio_bus_"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "audio_bus_override"), "set_audio_bus_override", "is_overriding_audio_bus"); ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "audio_bus_name", PROPERTY_HINT_ENUM, ""), "set_audio_bus_name", "get_audio_bus_name"); BIND_ENUM_CONSTANT(SPACE_OVERRIDE_DISABLED); BIND_ENUM_CONSTANT(SPACE_OVERRIDE_COMBINE); BIND_ENUM_CONSTANT(SPACE_OVERRIDE_COMBINE_REPLACE); BIND_ENUM_CONSTANT(SPACE_OVERRIDE_REPLACE); BIND_ENUM_CONSTANT(SPACE_OVERRIDE_REPLACE_COMBINE); } Area2D::Area2D() : CollisionObject2D(PhysicsServer2D::get_singleton()->area_create(), true) { set_gravity(980); set_gravity_direction(Vector2(0, 1)); set_monitoring(true); set_monitorable(true); } Area2D::~Area2D() { }