1 files changed, 19 insertions, 10 deletions

diff --git a/core/config/engine.cpp b/core/config/engine.cpp
index 99ec1aeb5b..495670bc88 100644
--- a/core/config/engine.cpp
+++ b/core/config/engine.cpp
@@ -37,23 +37,23 @@
 #include "core/version.h"
 #include "core/version_hash.gen.h"
 
-void Engine::set_iterations_per_second(int p_ips) {
+void Engine::set_physics_ticks_per_second(int p_ips) {
 	ERR_FAIL_COND_MSG(p_ips <= 0, "Engine iterations per second must be greater than 0.");
 	ips = p_ips;
 }
 
-int Engine::get_iterations_per_second() const {
+int Engine::get_physics_ticks_per_second() const {
 	return ips;
 }
 
-void Engine::set_physics_jitter_fix(float p_threshold) {
+void Engine::set_physics_jitter_fix(double p_threshold) {
 	if (p_threshold < 0) {
 		p_threshold = 0;
 	}
 	physics_jitter_fix = p_threshold;
 }
 
-float Engine::get_physics_jitter_fix() const {
+double Engine::get_physics_jitter_fix() const {
 	return physics_jitter_fix;
 }
 
@@ -77,11 +77,11 @@ uint32_t Engine::get_frame_delay() const {
 	return _frame_delay;
 }
 
-void Engine::set_time_scale(float p_scale) {
+void Engine::set_time_scale(double p_scale) {
 	_time_scale = p_scale;
 }
 
-float Engine::get_time_scale() const {
+double Engine::get_time_scale() const {
 	return _time_scale;
 }
 
@@ -190,6 +190,14 @@ bool Engine::is_validation_layers_enabled() const {
 	return use_validation_layers;
 }
 
+void Engine::set_print_error_messages(bool p_enabled) {
+	_print_error_enabled = p_enabled;
+}
+
+bool Engine::is_printing_error_messages() const {
+	return _print_error_enabled;
+}
+
 void Engine::add_singleton(const Singleton &p_singleton) {
 	singletons.push_back(p_singleton);
 	singleton_ptrs[p_singleton.name] = p_singleton.ptr;
@@ -206,8 +214,8 @@ bool Engine::has_singleton(const String &p_name) const {
 }
 
 void Engine::get_singletons(List<Singleton> *p_singletons) {
-	for (List<Singleton>::Element *E = singletons.front(); E; E = E->next()) {
-		p_singletons->push_back(E->get());
+	for (const Singleton &E : singletons) {
+		p_singletons->push_back(E);
 	}
 }
 
@@ -228,9 +236,10 @@ Engine::Engine() {
 	singleton = this;
 }
 
-Engine::Singleton::Singleton(const StringName &p_name, Object *p_ptr) :
+Engine::Singleton::Singleton(const StringName &p_name, Object *p_ptr, const StringName &p_class_name) :
 		name(p_name),
-		ptr(p_ptr) {
+		ptr(p_ptr),
+		class_name(p_class_name) {
 #ifdef DEBUG_ENABLED
 	RefCounted *rc = Object::cast_to<RefCounted>(p_ptr);
 	if (rc && !rc->is_referenced()) {