Create default World physics spaces on demand only

Changes that the default physics spaces of World resources are only created on first use.

4 files changed, 50 insertions, 17 deletions

diff --git a/servers/physics_2d/godot_space_2d.cpp b/servers/physics_2d/godot_space_2d.cpp
index 0a5a7c93cc..1d1f1ba054 100644
--- a/servers/physics_2d/godot_space_2d.cpp
+++ b/servers/physics_2d/godot_space_2d.cpp
@@ -1216,15 +1216,15 @@ GodotPhysicsDirectSpaceState2D *GodotSpace2D::get_direct_state() {
 }
 
 GodotSpace2D::GodotSpace2D() {
-	body_linear_velocity_sleep_threshold = GLOBAL_DEF("physics/2d/sleep_threshold_linear", 2.0);
-	body_angular_velocity_sleep_threshold = GLOBAL_DEF("physics/2d/sleep_threshold_angular", Math::deg_to_rad(8.0));
-	body_time_to_sleep = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/time_before_sleep", PROPERTY_HINT_RANGE, "0,5,0.01,or_greater"), 0.5);
-	solver_iterations = GLOBAL_DEF(PropertyInfo(Variant::INT, "physics/2d/solver/solver_iterations", PROPERTY_HINT_RANGE, "1,32,1,or_greater"), 16);
-	contact_recycle_radius = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_recycle_radius", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 1.0);
-	contact_max_separation = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_max_separation", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 1.5);
-	contact_max_allowed_penetration = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_max_allowed_penetration", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 0.3);
-	contact_bias = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/default_contact_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.8);
-	constraint_bias = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/default_constraint_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.2);
+	body_linear_velocity_sleep_threshold = GLOBAL_GET("physics/2d/sleep_threshold_linear");
+	body_angular_velocity_sleep_threshold = GLOBAL_GET("physics/2d/sleep_threshold_angular");
+	body_time_to_sleep = GLOBAL_GET("physics/2d/time_before_sleep");
+	solver_iterations = GLOBAL_GET("physics/2d/solver/solver_iterations");
+	contact_recycle_radius = GLOBAL_GET("physics/2d/solver/contact_recycle_radius");
+	contact_max_separation = GLOBAL_GET("physics/2d/solver/contact_max_separation");
+	contact_max_allowed_penetration = GLOBAL_GET("physics/2d/solver/contact_max_allowed_penetration");
+	contact_bias = GLOBAL_GET("physics/2d/solver/default_contact_bias");
+	constraint_bias = GLOBAL_GET("physics/2d/solver/default_constraint_bias");
 
 	broadphase = GodotBroadPhase2D::create_func();
 	broadphase->set_pair_callback(_broadphase_pair, this);
diff --git a/servers/physics_3d/godot_space_3d.cpp b/servers/physics_3d/godot_space_3d.cpp
index 93572965d2..35f6fa023d 100644
--- a/servers/physics_3d/godot_space_3d.cpp
+++ b/servers/physics_3d/godot_space_3d.cpp
@@ -1250,14 +1250,14 @@ GodotPhysicsDirectSpaceState3D *GodotSpace3D::get_direct_state() {
 }
 
 GodotSpace3D::GodotSpace3D() {
-	body_linear_velocity_sleep_threshold = GLOBAL_DEF("physics/3d/sleep_threshold_linear", 0.1);
-	body_angular_velocity_sleep_threshold = GLOBAL_DEF("physics/3d/sleep_threshold_angular", Math::deg_to_rad(8.0));
-	body_time_to_sleep = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/time_before_sleep", PROPERTY_HINT_RANGE, "0,5,0.01,or_greater"), 0.5);
-	solver_iterations = GLOBAL_DEF(PropertyInfo(Variant::INT, "physics/3d/solver/solver_iterations", PROPERTY_HINT_RANGE, "1,32,1,or_greater"), 16);
-	contact_recycle_radius = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_recycle_radius", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.01);
-	contact_max_separation = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_max_separation", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.05);
-	contact_max_allowed_penetration = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_max_allowed_penetration", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.01);
-	contact_bias = GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/default_contact_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.8);
+	body_linear_velocity_sleep_threshold = GLOBAL_GET("physics/3d/sleep_threshold_linear");
+	body_angular_velocity_sleep_threshold = GLOBAL_GET("physics/3d/sleep_threshold_angular");
+	body_time_to_sleep = GLOBAL_GET("physics/3d/time_before_sleep");
+	solver_iterations = GLOBAL_GET("physics/3d/solver/solver_iterations");
+	contact_recycle_radius = GLOBAL_GET("physics/3d/solver/contact_recycle_radius");
+	contact_max_separation = GLOBAL_GET("physics/3d/solver/contact_max_separation");
+	contact_max_allowed_penetration = GLOBAL_GET("physics/3d/solver/contact_max_allowed_penetration");
+	contact_bias = GLOBAL_GET("physics/3d/solver/default_contact_bias");
 
 	broadphase = GodotBroadPhase3D::create_func();
 	broadphase->set_pair_callback(_broadphase_pair, this);
diff --git a/servers/physics_server_2d.cpp b/servers/physics_server_2d.cpp
index 15c2749484..f9a8d5f156 100644
--- a/servers/physics_server_2d.cpp
+++ b/servers/physics_server_2d.cpp
@@ -879,6 +879,23 @@ void PhysicsServer2D::_bind_methods() {
 
 PhysicsServer2D::PhysicsServer2D() {
 	singleton = this;
+
+	// World2D physics space
+	GLOBAL_DEF_BASIC("physics/2d/default_gravity", 980.0);
+	GLOBAL_DEF_BASIC("physics/2d/default_gravity_vector", Vector2(0, 1));
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/default_linear_damp", PROPERTY_HINT_RANGE, "-1,100,0.001,or_greater"), 0.1);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/default_angular_damp", PROPERTY_HINT_RANGE, "-1,100,0.001,or_greater"), 1.0);
+
+	// PhysicsServer2D
+	GLOBAL_DEF("physics/2d/sleep_threshold_linear", 2.0);
+	GLOBAL_DEF("physics/2d/sleep_threshold_angular", Math::deg_to_rad(8.0));
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/time_before_sleep", PROPERTY_HINT_RANGE, "0,5,0.01,or_greater"), 0.5);
+	GLOBAL_DEF(PropertyInfo(Variant::INT, "physics/2d/solver/solver_iterations", PROPERTY_HINT_RANGE, "1,32,1,or_greater"), 16);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_recycle_radius", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 1.0);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_max_separation", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 1.5);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/contact_max_allowed_penetration", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater"), 0.3);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/default_contact_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.8);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/2d/solver/default_constraint_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.2);
 }
 
 PhysicsServer2D::~PhysicsServer2D() {
diff --git a/servers/physics_server_3d.cpp b/servers/physics_server_3d.cpp
index 864774374b..6a163c86d2 100644
--- a/servers/physics_server_3d.cpp
+++ b/servers/physics_server_3d.cpp
@@ -1047,6 +1047,22 @@ void PhysicsServer3D::_bind_methods() {
 
 PhysicsServer3D::PhysicsServer3D() {
 	singleton = this;
+
+	// World3D physics space
+	GLOBAL_DEF_BASIC("physics/3d/default_gravity", 9.8);
+	GLOBAL_DEF_BASIC("physics/3d/default_gravity_vector", Vector3(0, -1, 0));
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/default_linear_damp", PROPERTY_HINT_RANGE, "0,100,0.001,or_greater"), 0.1);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/default_angular_damp", PROPERTY_HINT_RANGE, "0,100,0.001,or_greater"), 0.1);
+
+	// PhysicsServer3D
+	GLOBAL_DEF("physics/3d/sleep_threshold_linear", 0.1);
+	GLOBAL_DEF("physics/3d/sleep_threshold_angular", Math::deg_to_rad(8.0));
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/time_before_sleep", PROPERTY_HINT_RANGE, "0,5,0.01,or_greater"), 0.5);
+	GLOBAL_DEF(PropertyInfo(Variant::INT, "physics/3d/solver/solver_iterations", PROPERTY_HINT_RANGE, "1,32,1,or_greater"), 16);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_recycle_radius", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.01);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_max_separation", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.05);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/contact_max_allowed_penetration", PROPERTY_HINT_RANGE, "0,0.1,0.01,or_greater"), 0.01);
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "physics/3d/solver/default_contact_bias", PROPERTY_HINT_RANGE, "0,1,0.01"), 0.8);
 }
 
 PhysicsServer3D::~PhysicsServer3D() {