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-rw-r--r--scene/2d/physics_body_2d.cpp261
1 files changed, 116 insertions, 145 deletions
diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index 3518d434c3..30f012c7aa 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -165,21 +165,13 @@ void PhysicsBody2D::remove_collision_exception_with(Node *p_node) {
void StaticBody2D::set_constant_linear_velocity(const Vector2 &p_vel) {
constant_linear_velocity = p_vel;
- if (kinematic_motion) {
- _update_kinematic_motion();
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, constant_linear_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, constant_linear_velocity);
}
void StaticBody2D::set_constant_angular_velocity(real_t p_vel) {
constant_angular_velocity = p_vel;
- if (kinematic_motion) {
- _update_kinematic_motion();
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, constant_angular_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, constant_angular_velocity);
}
Vector2 StaticBody2D::get_constant_linear_velocity() const {
@@ -209,62 +201,72 @@ Ref<PhysicsMaterial> StaticBody2D::get_physics_material_override() const {
return physics_material_override;
}
-void StaticBody2D::set_kinematic_motion_enabled(bool p_enabled) {
- if (p_enabled == kinematic_motion) {
- return;
- }
-
- kinematic_motion = p_enabled;
+void StaticBody2D::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("set_constant_linear_velocity", "vel"), &StaticBody2D::set_constant_linear_velocity);
+ ClassDB::bind_method(D_METHOD("set_constant_angular_velocity", "vel"), &StaticBody2D::set_constant_angular_velocity);
+ ClassDB::bind_method(D_METHOD("get_constant_linear_velocity"), &StaticBody2D::get_constant_linear_velocity);
+ ClassDB::bind_method(D_METHOD("get_constant_angular_velocity"), &StaticBody2D::get_constant_angular_velocity);
- if (kinematic_motion) {
- set_body_mode(PhysicsServer2D::BODY_MODE_KINEMATIC);
- } else {
- set_body_mode(PhysicsServer2D::BODY_MODE_STATIC);
- }
+ ClassDB::bind_method(D_METHOD("set_physics_material_override", "physics_material_override"), &StaticBody2D::set_physics_material_override);
+ ClassDB::bind_method(D_METHOD("get_physics_material_override"), &StaticBody2D::get_physics_material_override);
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- update_configuration_warnings();
- return;
- }
-#endif
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "physics_material_override", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsMaterial"), "set_physics_material_override", "get_physics_material_override");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "constant_linear_velocity"), "set_constant_linear_velocity", "get_constant_linear_velocity");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "constant_angular_velocity"), "set_constant_angular_velocity", "get_constant_angular_velocity");
+}
- _update_kinematic_motion();
+StaticBody2D::StaticBody2D(PhysicsServer2D::BodyMode p_mode) :
+ PhysicsBody2D(p_mode) {
}
-bool StaticBody2D::is_kinematic_motion_enabled() const {
- return kinematic_motion;
+void StaticBody2D::_reload_physics_characteristics() {
+ if (physics_material_override.is_null()) {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, 0);
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, 1);
+ } else {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
+ }
}
-void StaticBody2D::set_sync_to_physics(bool p_enable) {
+void AnimatableBody2D::set_sync_to_physics(bool p_enable) {
if (sync_to_physics == p_enable) {
return;
}
sync_to_physics = p_enable;
+ _update_kinematic_motion();
+}
+
+bool AnimatableBody2D::is_sync_to_physics_enabled() const {
+ return sync_to_physics;
+}
+
+void AnimatableBody2D::_update_kinematic_motion() {
#ifdef TOOLS_ENABLED
if (Engine::get_singleton()->is_editor_hint()) {
- update_configuration_warnings();
return;
}
#endif
- if (kinematic_motion) {
- _update_kinematic_motion();
+ if (sync_to_physics) {
+ PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), this, _body_state_changed_callback);
+ set_only_update_transform_changes(true);
+ set_notify_local_transform(true);
+ } else {
+ PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), nullptr, nullptr);
+ set_only_update_transform_changes(false);
+ set_notify_local_transform(false);
}
}
-bool StaticBody2D::is_sync_to_physics_enabled() const {
- return sync_to_physics;
-}
-
-void StaticBody2D::_body_state_changed_callback(void *p_instance, PhysicsDirectBodyState2D *p_state) {
- StaticBody2D *body = (StaticBody2D *)p_instance;
+void AnimatableBody2D::_body_state_changed_callback(void *p_instance, PhysicsDirectBodyState2D *p_state) {
+ AnimatableBody2D *body = (AnimatableBody2D *)p_instance;
body->_body_state_changed(p_state);
}
-void StaticBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state) {
+void AnimatableBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state) {
if (!sync_to_physics) {
return;
}
@@ -275,17 +277,7 @@ void StaticBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state) {
set_notify_local_transform(true);
}
-TypedArray<String> StaticBody2D::get_configuration_warnings() const {
- TypedArray<String> warnings = PhysicsBody2D::get_configuration_warnings();
-
- if (sync_to_physics && !kinematic_motion) {
- warnings.push_back(TTR("Sync to physics works only when kinematic motion is enabled."));
- }
-
- return warnings;
-}
-
-void StaticBody2D::_notification(int p_what) {
+void AnimatableBody2D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
last_valid_transform = get_global_transform();
@@ -295,10 +287,6 @@ void StaticBody2D::_notification(int p_what) {
// Used by sync to physics, send the new transform to the physics...
Transform2D new_transform = get_global_transform();
- double delta_time = get_physics_process_delta_time();
- new_transform.translate(constant_linear_velocity * delta_time);
- new_transform.set_rotation(new_transform.get_rotation() + constant_angular_velocity * delta_time);
-
PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_TRANSFORM, new_transform);
// ... but then revert changes.
@@ -306,98 +294,19 @@ void StaticBody2D::_notification(int p_what) {
set_global_transform(last_valid_transform);
set_notify_local_transform(true);
} break;
-
- case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- return;
- }
-#endif
-
- ERR_FAIL_COND(!kinematic_motion);
-
- Transform2D new_transform = get_global_transform();
-
- double delta_time = get_physics_process_delta_time();
- new_transform.translate(constant_linear_velocity * delta_time);
- new_transform.set_rotation(new_transform.get_rotation() + constant_angular_velocity * delta_time);
-
- if (sync_to_physics) {
- // Propagate transform change to node.
- set_global_transform(new_transform);
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_TRANSFORM, new_transform);
-
- // Propagate transform change to node.
- set_block_transform_notify(true);
- set_global_transform(new_transform);
- set_block_transform_notify(false);
- }
- } break;
}
}
-void StaticBody2D::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_constant_linear_velocity", "vel"), &StaticBody2D::set_constant_linear_velocity);
- ClassDB::bind_method(D_METHOD("set_constant_angular_velocity", "vel"), &StaticBody2D::set_constant_angular_velocity);
- ClassDB::bind_method(D_METHOD("get_constant_linear_velocity"), &StaticBody2D::get_constant_linear_velocity);
- ClassDB::bind_method(D_METHOD("get_constant_angular_velocity"), &StaticBody2D::get_constant_angular_velocity);
-
- ClassDB::bind_method(D_METHOD("set_kinematic_motion_enabled", "enabled"), &StaticBody2D::set_kinematic_motion_enabled);
- ClassDB::bind_method(D_METHOD("is_kinematic_motion_enabled"), &StaticBody2D::is_kinematic_motion_enabled);
-
- ClassDB::bind_method(D_METHOD("set_physics_material_override", "physics_material_override"), &StaticBody2D::set_physics_material_override);
- ClassDB::bind_method(D_METHOD("get_physics_material_override"), &StaticBody2D::get_physics_material_override);
-
- ClassDB::bind_method(D_METHOD("set_sync_to_physics", "enable"), &StaticBody2D::set_sync_to_physics);
- ClassDB::bind_method(D_METHOD("is_sync_to_physics_enabled"), &StaticBody2D::is_sync_to_physics_enabled);
+void AnimatableBody2D::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("set_sync_to_physics", "enable"), &AnimatableBody2D::set_sync_to_physics);
+ ClassDB::bind_method(D_METHOD("is_sync_to_physics_enabled"), &AnimatableBody2D::is_sync_to_physics_enabled);
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "physics_material_override", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsMaterial"), "set_physics_material_override", "get_physics_material_override");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "constant_linear_velocity"), "set_constant_linear_velocity", "get_constant_linear_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "constant_angular_velocity"), "set_constant_angular_velocity", "get_constant_angular_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "kinematic_motion"), "set_kinematic_motion_enabled", "is_kinematic_motion_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sync_to_physics"), "set_sync_to_physics", "is_sync_to_physics_enabled");
}
-StaticBody2D::StaticBody2D() :
- PhysicsBody2D(PhysicsServer2D::BODY_MODE_STATIC) {
-}
-
-void StaticBody2D::_reload_physics_characteristics() {
- if (physics_material_override.is_null()) {
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, 0);
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, 1);
- } else {
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
- }
-}
-
-void StaticBody2D::_update_kinematic_motion() {
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- return;
- }
-#endif
-
- if (kinematic_motion && sync_to_physics) {
- PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), this, _body_state_changed_callback);
- set_only_update_transform_changes(true);
- set_notify_local_transform(true);
- } else {
- PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), nullptr, nullptr);
- set_only_update_transform_changes(false);
- set_notify_local_transform(false);
- }
-
- bool needs_physics_process = false;
- if (kinematic_motion) {
- if (!Math::is_zero_approx(constant_angular_velocity) || !constant_linear_velocity.is_equal_approx(Vector2())) {
- needs_physics_process = true;
- }
- }
-
- set_physics_process_internal(needs_physics_process);
+AnimatableBody2D::AnimatableBody2D() :
+ StaticBody2D(PhysicsServer2D::BODY_MODE_KINEMATIC) {
+ _update_kinematic_motion();
}
void RigidBody2D::_body_enter_tree(ObjectID p_id) {
@@ -651,11 +560,53 @@ real_t RigidBody2D::get_mass() const {
void RigidBody2D::set_inertia(real_t p_inertia) {
ERR_FAIL_COND(p_inertia < 0);
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, p_inertia);
+ inertia = p_inertia;
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, inertia);
}
real_t RigidBody2D::get_inertia() const {
- return PhysicsServer2D::get_singleton()->body_get_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA);
+ return inertia;
+}
+
+void RigidBody2D::set_center_of_mass_mode(CenterOfMassMode p_mode) {
+ if (center_of_mass_mode == p_mode) {
+ return;
+ }
+
+ center_of_mass_mode = p_mode;
+
+ switch (center_of_mass_mode) {
+ case CENTER_OF_MASS_MODE_AUTO: {
+ center_of_mass = Vector2();
+ PhysicsServer2D::get_singleton()->body_reset_mass_properties(get_rid());
+ if (inertia != 0.0) {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, inertia);
+ }
+ } break;
+
+ case CENTER_OF_MASS_MODE_CUSTOM: {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_CENTER_OF_MASS, center_of_mass);
+ } break;
+ }
+}
+
+RigidBody2D::CenterOfMassMode RigidBody2D::get_center_of_mass_mode() const {
+ return center_of_mass_mode;
+}
+
+void RigidBody2D::set_center_of_mass(const Vector2 &p_center_of_mass) {
+ if (center_of_mass == p_center_of_mass) {
+ return;
+ }
+
+ ERR_FAIL_COND(center_of_mass_mode != CENTER_OF_MASS_MODE_CUSTOM);
+ center_of_mass = p_center_of_mass;
+
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_CENTER_OF_MASS, center_of_mass);
+}
+
+const Vector2 &RigidBody2D::get_center_of_mass() const {
+ return center_of_mass;
}
void RigidBody2D::set_physics_material_override(const Ref<PhysicsMaterial> &p_physics_material_override) {
@@ -909,6 +860,12 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_inertia"), &RigidBody2D::get_inertia);
ClassDB::bind_method(D_METHOD("set_inertia", "inertia"), &RigidBody2D::set_inertia);
+ ClassDB::bind_method(D_METHOD("set_center_of_mass_mode", "mode"), &RigidBody2D::set_center_of_mass_mode);
+ ClassDB::bind_method(D_METHOD("get_center_of_mass_mode"), &RigidBody2D::get_center_of_mass_mode);
+
+ ClassDB::bind_method(D_METHOD("set_center_of_mass", "center_of_mass"), &RigidBody2D::set_center_of_mass);
+ ClassDB::bind_method(D_METHOD("get_center_of_mass"), &RigidBody2D::get_center_of_mass);
+
ClassDB::bind_method(D_METHOD("set_physics_material_override", "physics_material_override"), &RigidBody2D::set_physics_material_override);
ClassDB::bind_method(D_METHOD("get_physics_material_override"), &RigidBody2D::get_physics_material_override);
@@ -965,8 +922,11 @@ void RigidBody2D::_bind_methods() {
GDVIRTUAL_BIND(_integrate_forces, "state");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Dynamic,Static,DynamicLocked,Kinematic"), "set_mode", "get_mode");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mass", PROPERTY_HINT_RANGE, "0.01,65535,0.01,exp"), "set_mass", "get_mass");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inertia", PROPERTY_HINT_RANGE, "0.01,65535,0.01,exp", PROPERTY_USAGE_NONE), "set_inertia", "get_inertia");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mass", PROPERTY_HINT_RANGE, "0.01,1000,0.01,or_greater,exp"), "set_mass", "get_mass");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inertia", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater,exp"), "set_inertia", "get_inertia");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "center_of_mass_mode", PROPERTY_HINT_ENUM, "Auto,Custom", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_center_of_mass_mode", "get_center_of_mass_mode");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "center_of_mass", PROPERTY_HINT_RANGE, "-10,10,0.01,or_lesser,or_greater"), "set_center_of_mass", "get_center_of_mass");
+ ADD_LINKED_PROPERTY("center_of_mass_mode", "center_of_mass");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "physics_material_override", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsMaterial"), "set_physics_material_override", "get_physics_material_override");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "gravity_scale", PROPERTY_HINT_RANGE, "-128,128,0.01"), "set_gravity_scale", "get_gravity_scale");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "custom_integrator"), "set_use_custom_integrator", "is_using_custom_integrator");
@@ -996,11 +956,22 @@ void RigidBody2D::_bind_methods() {
BIND_ENUM_CONSTANT(MODE_DYNAMIC_LOCKED);
BIND_ENUM_CONSTANT(MODE_KINEMATIC);
+ BIND_ENUM_CONSTANT(CENTER_OF_MASS_MODE_AUTO);
+ BIND_ENUM_CONSTANT(CENTER_OF_MASS_MODE_CUSTOM);
+
BIND_ENUM_CONSTANT(CCD_MODE_DISABLED);
BIND_ENUM_CONSTANT(CCD_MODE_CAST_RAY);
BIND_ENUM_CONSTANT(CCD_MODE_CAST_SHAPE);
}
+void RigidBody2D::_validate_property(PropertyInfo &property) const {
+ if (center_of_mass_mode != CENTER_OF_MASS_MODE_CUSTOM) {
+ if (property.name == "center_of_mass") {
+ property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+ }
+ }
+}
+
RigidBody2D::RigidBody2D() :
PhysicsBody2D(PhysicsServer2D::BODY_MODE_DYNAMIC) {
PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), this, _body_state_changed_callback);