Moved member variables to initializer list

44 files changed, 609 insertions, 694 deletions

diff --git a/core/core_string_names.cpp b/core/core_string_names.cpp
index ba596f7f16..8a3fdade64 100644
--- a/core/core_string_names.cpp
+++ b/core/core_string_names.cpp
@@ -47,28 +47,27 @@ CoreStringNames::CoreStringNames() :
 #ifdef TOOLS_ENABLED
 		_sections_unfolded(StaticCString::create("_sections_unfolded")),
 #endif
-		_custom_features(StaticCString::create("_custom_features")) {
-
-	x = StaticCString::create("x");
-	y = StaticCString::create("y");
-	z = StaticCString::create("z");
-	w = StaticCString::create("w");
-	r = StaticCString::create("r");
-	g = StaticCString::create("g");
-	b = StaticCString::create("b");
-	a = StaticCString::create("a");
-	position = StaticCString::create("position");
-	size = StaticCString::create("size");
-	end = StaticCString::create("end");
-	basis = StaticCString::create("basis");
-	origin = StaticCString::create("origin");
-	normal = StaticCString::create("normal");
-	d = StaticCString::create("d");
-	h = StaticCString::create("h");
-	s = StaticCString::create("s");
-	v = StaticCString::create("v");
-	r8 = StaticCString::create("r8");
-	g8 = StaticCString::create("g8");
-	b8 = StaticCString::create("b8");
-	a8 = StaticCString::create("a8");
+		_custom_features(StaticCString::create("_custom_features")),
+		x(StaticCString::create("x")),
+		y(StaticCString::create("y")),
+		z(StaticCString::create("z")),
+		w(StaticCString::create("w")),
+		r(StaticCString::create("r")),
+		g(StaticCString::create("g")),
+		b(StaticCString::create("b")),
+		a(StaticCString::create("a")),
+		position(StaticCString::create("position")),
+		size(StaticCString::create("size")),
+		end(StaticCString::create("end")),
+		basis(StaticCString::create("basis")),
+		origin(StaticCString::create("origin")),
+		normal(StaticCString::create("normal")),
+		d(StaticCString::create("d")),
+		h(StaticCString::create("h")),
+		s(StaticCString::create("s")),
+		v(StaticCString::create("v")),
+		r8(StaticCString::create("r8")),
+		g8(StaticCString::create("g8")),
+		b8(StaticCString::create("b8")),
+		a8(StaticCString::create("a8")) {
 }
diff --git a/core/dvector.h b/core/dvector.h
index 2830c57ec0..9760dcbcad 100644
--- a/core/dvector.h
+++ b/core/dvector.h
@@ -56,12 +56,12 @@ struct MemoryPool {
 
 		Alloc *free_list;
 
-		Alloc() {
-			mem = NULL;
-			lock = 0;
-			pool_id = POOL_ALLOCATOR_INVALID_ID;
-			size = 0;
-			free_list = NULL;
+		Alloc() :
+				lock(0),
+				mem(NULL),
+				pool_id(POOL_ALLOCATOR_INVALID_ID),
+				size(0),
+				free_list(NULL) {
 		}
 	};
 
diff --git a/core/func_ref.cpp b/core/func_ref.cpp
index c707f1c4cb..d9d1a2b799 100644
--- a/core/func_ref.cpp
+++ b/core/func_ref.cpp
@@ -69,7 +69,6 @@ void FuncRef::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_function", "name"), &FuncRef::set_function);
 }
 
-FuncRef::FuncRef() {
-
-	id = 0;
+FuncRef::FuncRef() :
+		id(0) {
 }
diff --git a/core/io/file_access_compressed.cpp b/core/io/file_access_compressed.cpp
index 645d97ae7e..a3633dc1f4 100644
--- a/core/io/file_access_compressed.cpp
+++ b/core/io/file_access_compressed.cpp
@@ -373,24 +373,23 @@ uint64_t FileAccessCompressed::_get_modified_time(const String &p_file) {
 		return 0;
 }
 
-FileAccessCompressed::FileAccessCompressed() {
-
-	f = NULL;
-	magic = "GCMP";
-	cmode = Compression::MODE_ZSTD;
-	writing = false;
-	write_ptr = 0;
-	write_buffer_size = 0;
-	write_max = 0;
-	block_size = 0;
-	read_eof = false;
-	at_end = false;
-	read_total = 0;
-	read_ptr = NULL;
-	read_block = 0;
-	read_block_count = 0;
-	read_block_size = 0;
-	read_pos = 0;
+FileAccessCompressed::FileAccessCompressed() :
+		cmode(Compression::MODE_ZSTD),
+		writing(false),
+		write_ptr(0),
+		write_buffer_size(0),
+		write_max(0),
+		block_size(0),
+		read_eof(false),
+		at_end(false),
+		read_ptr(NULL),
+		read_block(0),
+		read_block_count(0),
+		read_block_size(0),
+		read_pos(0),
+		read_total(0),
+		magic("GCMP"),
+		f(NULL) {
 }
 
 FileAccessCompressed::~FileAccessCompressed() {
diff --git a/core/io/file_access_zip.cpp b/core/io/file_access_zip.cpp
index 7b6385c3ff..d99cdf0d86 100644
--- a/core/io/file_access_zip.cpp
+++ b/core/io/file_access_zip.cpp
@@ -43,31 +43,31 @@ static void *godot_open(void *data, const char *p_fname, int mode) {
 
 	if (mode & ZLIB_FILEFUNC_MODE_WRITE) {
 		return NULL;
-	};
+	}
 
 	FileAccess *f = (FileAccess *)data;
 	f->open(p_fname, FileAccess::READ);
 
 	return f->is_open() ? data : NULL;
-};
+}
 
 static uLong godot_read(void *data, void *fdata, void *buf, uLong size) {
 
 	FileAccess *f = (FileAccess *)data;
 	f->get_buffer((uint8_t *)buf, size);
 	return size;
-};
+}
 
 static uLong godot_write(voidpf opaque, voidpf stream, const void *buf, uLong size) {
 
 	return 0;
-};
+}
 
 static long godot_tell(voidpf opaque, voidpf stream) {
 
 	FileAccess *f = (FileAccess *)opaque;
 	return f->get_position();
-};
+}
 
 static long godot_seek(voidpf opaque, voidpf stream, uLong offset, int origin) {
 
@@ -84,36 +84,36 @@ static long godot_seek(voidpf opaque, voidpf stream, uLong offset, int origin) {
 			break;
 		default:
 			break;
-	};
+	}
 
 	f->seek(pos);
 	return 0;
-};
+}
 
 static int godot_close(voidpf opaque, voidpf stream) {
 
 	FileAccess *f = (FileAccess *)opaque;
 	f->close();
 	return 0;
-};
+}
 
 static int godot_testerror(voidpf opaque, voidpf stream) {
 
 	FileAccess *f = (FileAccess *)opaque;
 	return f->get_error() != OK ? 1 : 0;
-};
+}
 
 static voidpf godot_alloc(voidpf opaque, uInt items, uInt size) {
 
 	return memalloc(items * size);
-};
+}
 
 static void godot_free(voidpf opaque, voidpf address) {
 
 	memfree(address);
-};
+}
 
-}; // extern "C"
+} // extern "C"
 
 void ZipArchive::close_handle(unzFile p_file) const {
 
@@ -122,7 +122,7 @@ void ZipArchive::close_handle(unzFile p_file) const {
 	unzCloseCurrentFile(p_file);
 	unzClose(p_file);
 	memdelete(f);
-};
+}
 
 unzFile ZipArchive::get_file_handle(String p_file) const {
 
@@ -155,10 +155,10 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
 
 		unzClose(pkg);
 		ERR_FAIL_V(NULL);
-	};
+	}
 
 	return pkg;
-};
+}
 
 bool ZipArchive::try_open_pack(const String &p_path) {
 
@@ -215,36 +215,36 @@ bool ZipArchive::try_open_pack(const String &p_path) {
 
 		if ((i + 1) < gi.number_entry) {
 			unzGoToNextFile(zfile);
-		};
-	};
+		}
+	}
 
 	return true;
-};
+}
 
 bool ZipArchive::file_exists(String p_name) const {
 
 	return files.has(p_name);
-};
+}
 
 FileAccess *ZipArchive::get_file(const String &p_path, PackedData::PackedFile *p_file) {
 
 	return memnew(FileAccessZip(p_path, *p_file));
-};
+}
 
 ZipArchive *ZipArchive::get_singleton() {
 
 	if (instance == NULL) {
 		instance = memnew(ZipArchive);
-	};
+	}
 
 	return instance;
-};
+}
 
 ZipArchive::ZipArchive() {
 
 	instance = this;
 	//fa_create_func = FileAccess::get_create_func();
-};
+}
 
 ZipArchive::~ZipArchive() {
 
@@ -253,10 +253,10 @@ ZipArchive::~ZipArchive() {
 		FileAccess *f = (FileAccess *)unzGetOpaque(packages[i].zfile);
 		unzClose(packages[i].zfile);
 		memdelete(f);
-	};
+	}
 
 	packages.clear();
-};
+}
 
 Error FileAccessZip::_open(const String &p_path, int p_mode_flags) {
 
@@ -272,7 +272,7 @@ Error FileAccessZip::_open(const String &p_path, int p_mode_flags) {
 	ERR_FAIL_COND_V(err != UNZ_OK, FAILED);
 
 	return OK;
-};
+}
 
 void FileAccessZip::close() {
 
@@ -283,50 +283,50 @@ void FileAccessZip::close() {
 	ERR_FAIL_COND(!arch);
 	arch->close_handle(zfile);
 	zfile = NULL;
-};
+}
 
 bool FileAccessZip::is_open() const {
 
 	return zfile != NULL;
-};
+}
 
 void FileAccessZip::seek(size_t p_position) {
 
 	ERR_FAIL_COND(!zfile);
 	unzSeekCurrentFile(zfile, p_position);
-};
+}
 
 void FileAccessZip::seek_end(int64_t p_position) {
 
 	ERR_FAIL_COND(!zfile);
 	unzSeekCurrentFile(zfile, get_len() + p_position);
-};
+}
 
 size_t FileAccessZip::get_position() const {
 
 	ERR_FAIL_COND_V(!zfile, 0);
 	return unztell(zfile);
-};
+}
 
 size_t FileAccessZip::get_len() const {
 
 	ERR_FAIL_COND_V(!zfile, 0);
 	return file_info.uncompressed_size;
-};
+}
 
 bool FileAccessZip::eof_reached() const {
 
 	ERR_FAIL_COND_V(!zfile, true);
 
 	return at_eof;
-};
+}
 
 uint8_t FileAccessZip::get_8() const {
 
 	uint8_t ret = 0;
 	get_buffer(&ret, 1);
 	return ret;
-};
+}
 
 int FileAccessZip::get_buffer(uint8_t *p_dst, int p_length) const {
 
@@ -339,20 +339,20 @@ int FileAccessZip::get_buffer(uint8_t *p_dst, int p_length) const {
 	if (read < p_length)
 		at_eof = true;
 	return read;
-};
+}
 
 Error FileAccessZip::get_error() const {
 
 	if (!zfile) {
 
 		return ERR_UNCONFIGURED;
-	};
+	}
 	if (eof_reached()) {
 		return ERR_FILE_EOF;
-	};
+	}
 
 	return OK;
-};
+}
 
 void FileAccessZip::flush() {
 
@@ -362,22 +362,21 @@ void FileAccessZip::flush() {
 void FileAccessZip::store_8(uint8_t p_dest) {
 
 	ERR_FAIL();
-};
+}
 
 bool FileAccessZip::file_exists(const String &p_name) {
 
 	return false;
-};
-
-FileAccessZip::FileAccessZip(const String &p_path, const PackedData::PackedFile &p_file) {
+}
 
-	zfile = NULL;
+FileAccessZip::FileAccessZip(const String &p_path, const PackedData::PackedFile &p_file) :
+		zfile(NULL) {
 	_open(p_path, FileAccess::READ);
-};
+}
 
 FileAccessZip::~FileAccessZip() {
 
 	close();
-};
+}
 
 #endif
diff --git a/core/io/logger.cpp b/core/io/logger.cpp
index 01755c8ee9..3c4b4a1ac3 100644
--- a/core/io/logger.cpp
+++ b/core/io/logger.cpp
@@ -179,11 +179,10 @@ void RotatedFileLogger::rotate_file() {
 	file = FileAccess::open(base_path, FileAccess::WRITE);
 }
 
-RotatedFileLogger::RotatedFileLogger(const String &p_base_path, int p_max_files) {
-	file = NULL;
-	base_path = p_base_path.simplify_path();
-	max_files = p_max_files > 0 ? p_max_files : 1;
-
+RotatedFileLogger::RotatedFileLogger(const String &p_base_path, int p_max_files) :
+		base_path(p_base_path.simplify_path()),
+		max_files(p_max_files > 0 ? p_max_files : 1),
+		file(NULL) {
 	rotate_file();
 }
 
@@ -240,8 +239,8 @@ void StdLogger::logv(const char *p_format, va_list p_list, bool p_err) {
 
 StdLogger::~StdLogger() {}
 
-CompositeLogger::CompositeLogger(Vector<Logger *> p_loggers) {
-	loggers = p_loggers;
+CompositeLogger::CompositeLogger(Vector<Logger *> p_loggers) :
+		loggers(p_loggers) {
 }
 
 void CompositeLogger::logv(const char *p_format, va_list p_list, bool p_err) {
diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index 6338cee39d..c71903c94d 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -55,9 +55,8 @@ ObjectID EncodedObjectAsID::get_object_id() const {
 	return id;
 }
 
-EncodedObjectAsID::EncodedObjectAsID() {
-
-	id = 0;
+EncodedObjectAsID::EncodedObjectAsID() :
+		id(0) {
 }
 
 #define ENCODE_MASK 0xFF
diff --git a/core/io/packet_peer.cpp b/core/io/packet_peer.cpp
index b6dd4eaf6f..aadcca01d5 100644
--- a/core/io/packet_peer.cpp
+++ b/core/io/packet_peer.cpp
@@ -35,10 +35,9 @@
 
 /* helpers / binders */
 
-PacketPeer::PacketPeer() {
-
-	allow_object_decoding = false;
-	last_get_error = OK;
+PacketPeer::PacketPeer() :
+		last_get_error(OK),
+		allow_object_decoding(false) {
 }
 
 void PacketPeer::set_allow_object_decoding(bool p_enable) {
diff --git a/core/io/packet_peer_udp.cpp b/core/io/packet_peer_udp.cpp
index d33ba6f855..2e916d6a48 100644
--- a/core/io/packet_peer_udp.cpp
+++ b/core/io/packet_peer_udp.cpp
@@ -239,13 +239,12 @@ void PacketPeerUDP::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_dest_address", "host", "port"), &PacketPeerUDP::_set_dest_address);
 }
 
-PacketPeerUDP::PacketPeerUDP() {
-
-	_sock = Ref<NetSocket>(NetSocket::create());
-	blocking = true;
-	packet_port = 0;
-	queue_count = 0;
-	peer_port = 0;
+PacketPeerUDP::PacketPeerUDP() :
+		packet_port(0),
+		queue_count(0),
+		peer_port(0),
+		blocking(true),
+		_sock(Ref<NetSocket>(NetSocket::create())) {
 	rb.resize(16);
 }
 
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 6f3a8c3d2e..b91268dab2 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -970,12 +970,11 @@ String ResourceInteractiveLoaderBinary::recognize(FileAccess *p_f) {
 	return type;
 }
 
-ResourceInteractiveLoaderBinary::ResourceInteractiveLoaderBinary() {
-
-	f = NULL;
-	stage = 0;
-	error = OK;
-	translation_remapped = false;
+ResourceInteractiveLoaderBinary::ResourceInteractiveLoaderBinary() :
+		translation_remapped(false),
+		f(NULL),
+		error(OK),
+		stage(0) {
 }
 
 ResourceInteractiveLoaderBinary::~ResourceInteractiveLoaderBinary() {
diff --git a/core/io/stream_peer_tcp.cpp b/core/io/stream_peer_tcp.cpp
index 28561e8cbc..4b86735aa3 100644
--- a/core/io/stream_peer_tcp.cpp
+++ b/core/io/stream_peer_tcp.cpp
@@ -349,12 +349,11 @@ void StreamPeerTCP::_bind_methods() {
 	BIND_ENUM_CONSTANT(STATUS_ERROR);
 }
 
-StreamPeerTCP::StreamPeerTCP() {
-
-	_sock = Ref<NetSocket>(NetSocket::create());
-	status = STATUS_NONE;
-	peer_host = IP_Address();
-	peer_port = 0;
+StreamPeerTCP::StreamPeerTCP() :
+		_sock(Ref<NetSocket>(NetSocket::create())),
+		status(STATUS_NONE),
+		peer_host(IP_Address()),
+		peer_port(0) {
 }
 
 StreamPeerTCP::~StreamPeerTCP() {
diff --git a/core/io/tcp_server.cpp b/core/io/tcp_server.cpp
index b8194cb17f..be9176779e 100644
--- a/core/io/tcp_server.cpp
+++ b/core/io/tcp_server.cpp
@@ -116,9 +116,8 @@ void TCP_Server::stop() {
 	}
 }
 
-TCP_Server::TCP_Server() {
-
-	_sock = Ref<NetSocket>(NetSocket::create());
+TCP_Server::TCP_Server() :
+		_sock(Ref<NetSocket>(NetSocket::create())) {
 }
 
 TCP_Server::~TCP_Server() {
diff --git a/core/math/expression.cpp b/core/math/expression.cpp
index 0cfb54234c..7f3439e956 100644
--- a/core/math/expression.cpp
+++ b/core/math/expression.cpp
@@ -2157,13 +2157,13 @@ void Expression::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_error_text"), &Expression::get_error_text);
 }
 
-Expression::Expression() {
-	output_type = Variant::NIL;
-	error_set = true;
-	root = NULL;
-	nodes = NULL;
-	sequenced = false;
-	execution_error = false;
+Expression::Expression() :
+		output_type(Variant::NIL),
+		sequenced(false),
+		error_set(true),
+		root(NULL),
+		nodes(NULL),
+		execution_error(false) {
 }
 
 Expression::~Expression() {
diff --git a/core/math/expression.h b/core/math/expression.h
index ac2416d0dd..7f81542480 100644
--- a/core/math/expression.h
+++ b/core/math/expression.h
@@ -116,7 +116,9 @@ private:
 		Variant::Type type;
 		String name;
 
-		Input() { type = Variant::NIL; }
+		Input() :
+				type(Variant::NIL) {
+		}
 	};
 
 	Vector<Input> inputs;
diff --git a/core/math/plane.h b/core/math/plane.h
index 4eedebb79e..5182dc67dd 100644
--- a/core/math/plane.h
+++ b/core/math/plane.h
@@ -74,10 +74,11 @@ public:
 	_FORCE_INLINE_ bool operator!=(const Plane &p_plane) const;
 	operator String() const;
 
-	_FORCE_INLINE_ Plane() { d = 0; }
+	_FORCE_INLINE_ Plane() :
+			d(0) {}
 	_FORCE_INLINE_ Plane(real_t p_a, real_t p_b, real_t p_c, real_t p_d) :
 			normal(p_a, p_b, p_c),
-			d(p_d){};
+			d(p_d) {}
 
 	_FORCE_INLINE_ Plane(const Vector3 &p_normal, real_t p_d);
 	_FORCE_INLINE_ Plane(const Vector3 &p_point, const Vector3 &p_normal);
diff --git a/core/math/quat.h b/core/math/quat.h
index c4f9b3a732..59a15f460b 100644
--- a/core/math/quat.h
+++ b/core/math/quat.h
@@ -115,20 +115,20 @@ public:
 		z = p_z;
 		w = p_w;
 	}
-	inline Quat(real_t p_x, real_t p_y, real_t p_z, real_t p_w) {
-		x = p_x;
-		y = p_y;
-		z = p_z;
-		w = p_w;
+	inline Quat(real_t p_x, real_t p_y, real_t p_z, real_t p_w) :
+			x(p_x),
+			y(p_y),
+			z(p_z),
+			w(p_w) {
 	}
 	Quat(const Vector3 &axis, const real_t &angle) { set_axis_angle(axis, angle); }
 
 	Quat(const Vector3 &euler) { set_euler(euler); }
-	Quat(const Quat &q) {
-		x = q.x;
-		y = q.y;
-		z = q.z;
-		w = q.w;
+	Quat(const Quat &q) :
+			x(q.x),
+			y(q.y),
+			z(q.z),
+			w(q.w) {
 	}
 
 	Quat(const Vector3 &v0, const Vector3 &v1) // shortest arc
@@ -153,9 +153,11 @@ public:
 		}
 	}
 
-	inline Quat() {
-		x = y = z = 0;
-		w = 1;
+	inline Quat() :
+			x(0),
+			y(0),
+			z(0),
+			w(1) {
 	}
 };
 
diff --git a/core/os/dir_access.cpp b/core/os/dir_access.cpp
index ce70b859eb..8f4f2b6920 100644
--- a/core/os/dir_access.cpp
+++ b/core/os/dir_access.cpp
@@ -349,9 +349,9 @@ class DirChanger {
 	String original_dir;
 
 public:
-	DirChanger(DirAccess *p_da, String p_dir) {
-		da = p_da;
-		original_dir = p_da->get_current_dir();
+	DirChanger(DirAccess *p_da, String p_dir) :
+			da(p_da),
+			original_dir(p_da->get_current_dir()) {
 		p_da->change_dir(p_dir);
 	}
 
diff --git a/core/reference.cpp b/core/reference.cpp
index b79ad0bf3d..6ccc444b93 100644
--- a/core/reference.cpp
+++ b/core/reference.cpp
@@ -139,8 +139,8 @@ void WeakRef::set_ref(const REF &p_ref) {
 	ref = p_ref.is_valid() ? p_ref->get_instance_id() : 0;
 }
 
-WeakRef::WeakRef() {
-	ref = 0;
+WeakRef::WeakRef() :
+		ref(0) {
 }
 
 void WeakRef::_bind_methods() {
diff --git a/core/variant_parser.h b/core/variant_parser.h
index 531c1d59cd..e183169ed8 100644
--- a/core/variant_parser.h
+++ b/core/variant_parser.h
@@ -45,7 +45,8 @@ public:
 
 		CharType saved;
 
-		Stream() { saved = 0; }
+		Stream() :
+				saved(0) {}
 		virtual ~Stream() {}
 	};
 
diff --git a/drivers/alsa/audio_driver_alsa.cpp b/drivers/alsa/audio_driver_alsa.cpp
index 50697b8834..2e3861f500 100644
--- a/drivers/alsa/audio_driver_alsa.cpp
+++ b/drivers/alsa/audio_driver_alsa.cpp
@@ -159,7 +159,7 @@ Error AudioDriverALSA::init() {
 	}
 
 	return err;
-};
+}
 
 void AudioDriverALSA::thread_func(void *p_udata) {
 
@@ -232,25 +232,25 @@ void AudioDriverALSA::thread_func(void *p_udata) {
 
 		ad->stop_counting_ticks();
 		ad->unlock();
-	};
+	}
 
 	ad->thread_exited = true;
-};
+}
 
 void AudioDriverALSA::start() {
 
 	active = true;
-};
+}
 
 int AudioDriverALSA::get_mix_rate() const {
 
 	return mix_rate;
-};
+}
 
 AudioDriver::SpeakerMode AudioDriverALSA::get_speaker_mode() const {
 
 	return speaker_mode;
-};
+}
 
 Array AudioDriverALSA::get_device_list() {
 
@@ -302,14 +302,14 @@ void AudioDriverALSA::lock() {
 	if (!thread || !mutex)
 		return;
 	mutex->lock();
-};
+}
 
 void AudioDriverALSA::unlock() {
 
 	if (!thread || !mutex)
 		return;
 	mutex->unlock();
-};
+}
 
 void AudioDriverALSA::finish_device() {
 
@@ -337,18 +337,15 @@ void AudioDriverALSA::finish() {
 	finish_device();
 }
 
-AudioDriverALSA::AudioDriverALSA() {
-
-	mutex = NULL;
-	thread = NULL;
-	pcm_handle = NULL;
-
-	device_name = "Default";
-	new_device = "Default";
-};
-
-AudioDriverALSA::~AudioDriverALSA(){
+AudioDriverALSA::AudioDriverALSA() :
+		thread(NULL),
+		mutex(NULL),
+		pcm_handle(NULL),
+		device_name("Default"),
+		new_device("Default") {
+}
 
-};
+AudioDriverALSA::~AudioDriverALSA() {
+}
 
 #endif
diff --git a/drivers/coreaudio/audio_driver_coreaudio.cpp b/drivers/coreaudio/audio_driver_coreaudio.cpp
index 850b90d59b..726cee10a4 100644
--- a/drivers/coreaudio/audio_driver_coreaudio.cpp
+++ b/drivers/coreaudio/audio_driver_coreaudio.cpp
@@ -684,22 +684,18 @@ String AudioDriverCoreAudio::capture_get_device() {
 
 #endif
 
-AudioDriverCoreAudio::AudioDriverCoreAudio() {
-	audio_unit = NULL;
-	input_unit = NULL;
-	active = false;
-	mutex = NULL;
-
-	mix_rate = 0;
-	channels = 2;
-	capture_channels = 2;
-
-	buffer_frames = 0;
-
+AudioDriverCoreAudio::AudioDriverCoreAudio() :
+		audio_unit(NULL),
+		input_unit(NULL),
+		active(false),
+		mutex(NULL),
+		device_name("Default"),
+		capture_device_name("Default"),
+		mix_rate(0),
+		channels(2),
+		capture_channels(2),
+		buffer_frames(0) {
 	samples_in.clear();
-
-	device_name = "Default";
-	capture_device_name = "Default";
 }
 
 AudioDriverCoreAudio::~AudioDriverCoreAudio(){};
diff --git a/drivers/coremidi/core_midi.cpp b/drivers/coremidi/core_midi.cpp
index 2ebbabaa38..a20aec04b5 100644
--- a/drivers/coremidi/core_midi.cpp
+++ b/drivers/coremidi/core_midi.cpp
@@ -112,13 +112,11 @@ PoolStringArray MIDIDriverCoreMidi::get_connected_inputs() {
 	return list;
 }
 
-MIDIDriverCoreMidi::MIDIDriverCoreMidi() {
-
-	client = 0;
+MIDIDriverCoreMidi::MIDIDriverCoreMidi() :
+		client(0) {
 }
 
 MIDIDriverCoreMidi::~MIDIDriverCoreMidi() {
-
 	close();
 }
 
diff --git a/drivers/gles2/rasterizer_scene_gles2.h b/drivers/gles2/rasterizer_scene_gles2.h
index ba406183c7..6ac0eeb72d 100644
--- a/drivers/gles2/rasterizer_scene_gles2.h
+++ b/drivers/gles2/rasterizer_scene_gles2.h
@@ -369,33 +369,28 @@ public:
 		float fog_height_max;
 		float fog_height_curve;
 
-		Environment() {
-			bg_mode = VS::ENV_BG_CLEAR_COLOR;
-			sky_custom_fov = 0.0;
-			bg_energy = 1.0;
-			sky_ambient = 0;
-			ambient_energy = 1.0;
-			ambient_sky_contribution = 0.0;
-			canvas_max_layer = 0;
-
-			fog_enabled = false;
-			fog_color = Color(0.5, 0.5, 0.5);
-			fog_sun_color = Color(0.8, 0.8, 0.0);
-			fog_sun_amount = 0;
-
-			fog_depth_enabled = true;
-
-			fog_depth_begin = 10;
-			fog_depth_end = 0;
-			fog_depth_curve = 1;
-
-			fog_transmit_enabled = true;
-			fog_transmit_curve = 1;
-
-			fog_height_enabled = false;
-			fog_height_min = 0;
-			fog_height_max = 100;
-			fog_height_curve = 1;
+		Environment() :
+				bg_mode(VS::ENV_BG_CLEAR_COLOR),
+				sky_custom_fov(0.0),
+				bg_energy(1.0),
+				sky_ambient(0),
+				ambient_energy(1.0),
+				ambient_sky_contribution(0.0),
+				canvas_max_layer(0),
+				fog_enabled(false),
+				fog_color(Color(0.5, 0.5, 0.5)),
+				fog_sun_color(Color(0.8, 0.8, 0.0)),
+				fog_sun_amount(0),
+				fog_depth_enabled(true),
+				fog_depth_begin(10),
+				fog_depth_end(0),
+				fog_depth_curve(1),
+				fog_transmit_enabled(true),
+				fog_transmit_curve(1),
+				fog_height_enabled(false),
+				fog_height_min(0),
+				fog_height_max(100),
+				fog_height_curve(1) {
 		}
 	};
 
diff --git a/drivers/gles2/rasterizer_storage_gles2.h b/drivers/gles2/rasterizer_storage_gles2.h
index 5bdc65a0b5..ec7616b9f3 100644
--- a/drivers/gles2/rasterizer_storage_gles2.h
+++ b/drivers/gles2/rasterizer_storage_gles2.h
@@ -131,10 +131,9 @@ public:
 			}
 		} render, render_final, snap;
 
-		Info() {
-
-			texture_mem = 0;
-			vertex_mem = 0;
+		Info() :
+				texture_mem(0),
+				vertex_mem(0) {
 			render.reset();
 			render_final.reset();
 		}
@@ -254,30 +253,31 @@ public:
 		VisualServer::TextureDetectCallback detect_normal;
 		void *detect_normal_ud;
 
-		Texture() {
-			alloc_width = 0;
-			alloc_height = 0;
-			target = 0;
-
-			stored_cube_sides = 0;
-			ignore_mipmaps = false;
-			render_target = NULL;
-			flags = width = height = 0;
-			tex_id = 0;
-			data_size = 0;
-			format = Image::FORMAT_L8;
-			active = false;
-			compressed = false;
-			total_data_size = 0;
-			mipmaps = 0;
-			detect_3d = NULL;
-			detect_3d_ud = NULL;
-			detect_srgb = NULL;
-			detect_srgb_ud = NULL;
-			detect_normal = NULL;
-			detect_normal_ud = NULL;
-			proxy = NULL;
-			redraw_if_visible = false;
+		Texture() :
+				proxy(NULL),
+				flags(0),
+				width(0),
+				height(0),
+				alloc_width(0),
+				alloc_height(0),
+				format(Image::FORMAT_L8),
+				target(0),
+				data_size(0),
+				total_data_size(0),
+				ignore_mipmaps(false),
+				compressed(false),
+				mipmaps(0),
+				active(false),
+				tex_id(0),
+				stored_cube_sides(0),
+				render_target(NULL),
+				redraw_if_visible(false),
+				detect_3d(NULL),
+				detect_3d_ud(NULL),
+				detect_srgb(NULL),
+				detect_srgb_ud(NULL),
+				detect_normal(NULL),
+				detect_normal_ud(NULL) {
 		}
 
 		_ALWAYS_INLINE_ Texture *get_ptr() {
@@ -615,20 +615,15 @@ public:
 
 		int total_data_size;
 
-		Surface() {
-			array_byte_size = 0;
-			index_array_byte_size = 0;
-
-			array_len = 0;
-			index_array_len = 0;
-
-			mesh = NULL;
-
-			primitive = VS::PRIMITIVE_POINTS;
-
-			active = false;
-
-			total_data_size = 0;
+		Surface() :
+				mesh(NULL),
+				array_len(0),
+				index_array_len(0),
+				array_byte_size(0),
+				index_array_byte_size(0),
+				primitive(VS::PRIMITIVE_POINTS),
+				active(false),
+				total_data_size(0) {
 		}
 	};
 
@@ -658,9 +653,9 @@ public:
 			}
 		}
 
-		Mesh() {
-			blend_shape_mode = VS::BLEND_SHAPE_MODE_NORMALIZED;
-			blend_shape_count = 0;
+		Mesh() :
+				blend_shape_count(0),
+				blend_shape_mode(VS::BLEND_SHAPE_MODE_NORMALIZED) {
 		}
 	};
 
@@ -731,22 +726,18 @@ public:
 		bool dirty_data;
 
 		MultiMesh() :
+				size(0),
+				transform_format(VS::MULTIMESH_TRANSFORM_2D),
+				color_format(VS::MULTIMESH_COLOR_NONE),
+				custom_data_format(VS::MULTIMESH_CUSTOM_DATA_NONE),
 				update_list(this),
-				mesh_list(this) {
-			dirty_aabb = true;
-			dirty_data = true;
-
-			xform_floats = 0;
-			color_floats = 0;
-			custom_data_floats = 0;
-
-			visible_instances = -1;
-
-			size = 0;
-
-			transform_format = VS::MULTIMESH_TRANSFORM_2D;
-			color_format = VS::MULTIMESH_COLOR_NONE;
-			custom_data_format = VS::MULTIMESH_CUSTOM_DATA_NONE;
+				mesh_list(this),
+				visible_instances(-1),
+				xform_floats(0),
+				color_floats(0),
+				custom_data_floats(0),
+				dirty_aabb(true),
+				dirty_data(true) {
 		}
 	};
 
@@ -847,10 +838,10 @@ public:
 		Set<RasterizerScene::InstanceBase *> instances;
 
 		Skeleton() :
+				use_2d(false),
+				size(0),
+				tex_id(0),
 				update_list(this) {
-			tex_id = 0;
-			size = 0;
-			use_2d = false;
 		}
 	};
 
@@ -1121,11 +1112,11 @@ public:
 
 			GLuint color;
 
-			Effect() {
-				fbo = 0;
-				width = 0;
-				height = 0;
-				color = 0;
+			Effect() :
+					fbo(0),
+					width(0),
+					height(0),
+					color(0) {
 			}
 		};
 
@@ -1140,22 +1131,17 @@ public:
 
 		RID texture;
 
-		RenderTarget() {
-			fbo = 0;
-
-			color = 0;
-			depth = 0;
-
-			width = 0;
-			height = 0;
-
-			for (int i = 0; i < RENDER_TARGET_FLAG_MAX; i++) {
+		RenderTarget() :
+				fbo(0),
+				color(0),
+				depth(0),
+				width(0),
+				height(0),
+				used_in_frame(false),
+				msaa(VS::VIEWPORT_MSAA_DISABLED) {
+			for (int i = 0; i < RENDER_TARGET_FLAG_MAX; ++i) {
 				flags[i] = false;
 			}
-
-			used_in_frame = false;
-
-			msaa = VS::VIEWPORT_MSAA_DISABLED;
 		}
 	};
 
diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h
index 0e6027c4ad..1d84fb487b 100644
--- a/drivers/gles3/rasterizer_scene_gles3.h
+++ b/drivers/gles3/rasterizer_scene_gles3.h
@@ -450,89 +450,77 @@ public:
 		float fog_height_max;
 		float fog_height_curve;
 
-		Environment() {
-			bg_mode = VS::ENV_BG_CLEAR_COLOR;
-			sky_custom_fov = 0.0;
-			bg_energy = 1.0;
-			sky_ambient = 0;
-			ambient_energy = 1.0;
-			ambient_sky_contribution = 0.0;
-			canvas_max_layer = 0;
-
-			ssr_enabled = false;
-			ssr_max_steps = 64;
-			ssr_fade_in = 0.15;
-			ssr_fade_out = 2.0;
-			ssr_depth_tolerance = 0.2;
-			ssr_roughness = true;
-
-			ssao_enabled = false;
-			ssao_intensity = 1.0;
-			ssao_radius = 1.0;
-			ssao_intensity2 = 1.0;
-			ssao_radius2 = 0.0;
-			ssao_bias = 0.01;
-			ssao_light_affect = 0;
-			ssao_ao_channel_affect = 0;
-			ssao_filter = VS::ENV_SSAO_BLUR_3x3;
-			ssao_quality = VS::ENV_SSAO_QUALITY_LOW;
-			ssao_bilateral_sharpness = 4;
-
-			tone_mapper = VS::ENV_TONE_MAPPER_LINEAR;
-			tone_mapper_exposure = 1.0;
-			tone_mapper_exposure_white = 1.0;
-			auto_exposure = false;
-			auto_exposure_speed = 0.5;
-			auto_exposure_min = 0.05;
-			auto_exposure_max = 8;
-			auto_exposure_grey = 0.4;
-
-			glow_enabled = false;
-			glow_levels = (1 << 2) | (1 << 4);
-			glow_intensity = 0.8;
-			glow_strength = 1.0;
-			glow_bloom = 0.0;
-			glow_blend_mode = VS::GLOW_BLEND_MODE_SOFTLIGHT;
-			glow_hdr_bleed_threshold = 1.0;
-			glow_hdr_bleed_scale = 2.0;
-			glow_hdr_luminance_cap = 12.0;
-			glow_bicubic_upscale = false;
-
-			dof_blur_far_enabled = false;
-			dof_blur_far_distance = 10;
-			dof_blur_far_transition = 5;
-			dof_blur_far_amount = 0.1;
-			dof_blur_far_quality = VS::ENV_DOF_BLUR_QUALITY_MEDIUM;
-
-			dof_blur_near_enabled = false;
-			dof_blur_near_distance = 2;
-			dof_blur_near_transition = 1;
-			dof_blur_near_amount = 0.1;
-			dof_blur_near_quality = VS::ENV_DOF_BLUR_QUALITY_MEDIUM;
-
-			adjustments_enabled = false;
-			adjustments_brightness = 1.0;
-			adjustments_contrast = 1.0;
-			adjustments_saturation = 1.0;
-
-			fog_enabled = false;
-			fog_color = Color(0.5, 0.5, 0.5);
-			fog_sun_color = Color(0.8, 0.8, 0.0);
-			fog_sun_amount = 0;
-
-			fog_depth_enabled = true;
-
-			fog_depth_begin = 10;
-			fog_depth_end = 0;
-			fog_depth_curve = 1;
-
-			fog_transmit_enabled = true;
-			fog_transmit_curve = 1;
-
-			fog_height_enabled = false;
-			fog_height_min = 0;
-			fog_height_max = 100;
-			fog_height_curve = 1;
+		Environment() :
+				bg_mode(VS::ENV_BG_CLEAR_COLOR),
+				sky_custom_fov(0.0),
+				bg_energy(1.0),
+				sky_ambient(0),
+				ambient_energy(1.0),
+				ambient_sky_contribution(0.0),
+				canvas_max_layer(0),
+				ssr_enabled(false),
+				ssr_max_steps(64),
+				ssr_fade_in(0.15),
+				ssr_fade_out(2.0),
+				ssr_depth_tolerance(0.2),
+				ssr_roughness(true),
+				ssao_enabled(false),
+				ssao_intensity(1.0),
+				ssao_radius(1.0),
+				ssao_intensity2(1.0),
+				ssao_radius2(0.0),
+				ssao_bias(0.01),
+				ssao_light_affect(0),
+				ssao_ao_channel_affect(0),
+				ssao_quality(VS::ENV_SSAO_QUALITY_LOW),
+				ssao_bilateral_sharpness(4),
+				ssao_filter(VS::ENV_SSAO_BLUR_3x3),
+				glow_enabled(false),
+				glow_levels((1 << 2) | (1 << 4)),
+				glow_intensity(0.8),
+				glow_strength(1.0),
+				glow_bloom(0.0),
+				glow_blend_mode(VS::GLOW_BLEND_MODE_SOFTLIGHT),
+				glow_hdr_bleed_threshold(1.0),
+				glow_hdr_bleed_scale(2.0),
+				glow_hdr_luminance_cap(12.0),
+				glow_bicubic_upscale(false),
+				tone_mapper(VS::ENV_TONE_MAPPER_LINEAR),
+				tone_mapper_exposure(1.0),
+				tone_mapper_exposure_white(1.0),
+				auto_exposure(false),
+				auto_exposure_speed(0.5),
+				auto_exposure_min(0.05),
+				auto_exposure_max(8),
+				auto_exposure_grey(0.4),
+				dof_blur_far_enabled(false),
+				dof_blur_far_distance(10),
+				dof_blur_far_transition(5),
+				dof_blur_far_amount(0.1),
+				dof_blur_far_quality(VS::ENV_DOF_BLUR_QUALITY_MEDIUM),
+				dof_blur_near_enabled(false),
+				dof_blur_near_distance(2),
+				dof_blur_near_transition(1),
+				dof_blur_near_amount(0.1),
+				dof_blur_near_quality(VS::ENV_DOF_BLUR_QUALITY_MEDIUM),
+				adjustments_enabled(false),
+				adjustments_brightness(1.0),
+				adjustments_contrast(1.0),
+				adjustments_saturation(1.0),
+				fog_enabled(false),
+				fog_color(Color(0.5, 0.5, 0.5)),
+				fog_sun_color(Color(0.8, 0.8, 0.0)),
+				fog_sun_amount(0),
+				fog_depth_enabled(true),
+				fog_depth_begin(10),
+				fog_depth_end(0),
+				fog_depth_curve(1),
+				fog_transmit_enabled(true),
+				fog_transmit_curve(1),
+				fog_height_enabled(false),
+				fog_height_min(0),
+				fog_height_max(100),
+				fog_height_curve(1) {
 		}
 	};
 
@@ -643,9 +631,9 @@ public:
 		Vector3 bounds;
 		Transform transform_to_data;
 
-		GIProbeInstance() {
-			probe = NULL;
-			tex_cache = 0;
+		GIProbeInstance() :
+				probe(NULL),
+				tex_cache(0) {
 		}
 	};
 
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index 398ffdeb82..958086f6c7 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -285,29 +285,30 @@ public:
 		VisualServer::TextureDetectCallback detect_normal;
 		void *detect_normal_ud;
 
-		Texture() {
-
-			using_srgb = false;
-			stored_cube_sides = 0;
-			ignore_mipmaps = false;
-			render_target = NULL;
-			flags = width = height = 0;
-			tex_id = 0;
-			data_size = 0;
-			format = Image::FORMAT_L8;
-			active = false;
-			compressed = false;
-			total_data_size = 0;
-			target = GL_TEXTURE_2D;
-			mipmaps = 0;
-			detect_3d = NULL;
-			detect_3d_ud = NULL;
-			detect_srgb = NULL;
-			detect_srgb_ud = NULL;
-			detect_normal = NULL;
-			detect_normal_ud = NULL;
-			proxy = NULL;
-			redraw_if_visible = false;
+		Texture() :
+				proxy(NULL),
+				flags(0),
+				width(0),
+				height(0),
+				format(Image::FORMAT_L8),
+				target(GL_TEXTURE_2D),
+				data_size(0),
+				compressed(false),
+				total_data_size(0),
+				ignore_mipmaps(false),
+				mipmaps(0),
+				active(false),
+				tex_id(0),
+				using_srgb(false),
+				redraw_if_visible(false),
+				stored_cube_sides(0),
+				render_target(NULL),
+				detect_3d(NULL),
+				detect_3d_ud(NULL),
+				detect_srgb(NULL),
+				detect_srgb_ud(NULL),
+				detect_normal(NULL),
+				detect_normal_ud(NULL) {
 		}
 
 		_ALWAYS_INLINE_ Texture *get_ptr() {
@@ -553,16 +554,16 @@ public:
 		bool is_animated_cache;
 
 		Material() :
+				shader(NULL),
+				ubo_id(0),
+				ubo_size(0),
 				list(this),
-				dirty_list(this) {
-			can_cast_shadow_cache = false;
-			is_animated_cache = false;
-			shader = NULL;
-			line_width = 1.0;
-			ubo_id = 0;
-			ubo_size = 0;
-			last_pass = 0;
-			render_priority = 0;
+				dirty_list(this),
+				line_width(1.0),
+				render_priority(0),
+				last_pass(0),
+				can_cast_shadow_cache(false),
+				is_animated_cache(false) {
 		}
 	};
 
@@ -661,27 +662,24 @@ public:
 
 		int total_data_size;
 
-		Surface() {
-
-			array_byte_size = 0;
-			index_array_byte_size = 0;
-			mesh = NULL;
-			format = 0;
-			array_id = 0;
-			vertex_id = 0;
-			index_id = 0;
-			array_len = 0;
+		Surface() :
+				mesh(NULL),
+				format(0),
+				array_id(0),
+				vertex_id(0),
+				index_id(0),
+				index_wireframe_id(0),
+				array_wireframe_id(0),
+				instancing_array_wireframe_id(0),
+				index_wireframe_len(0),
+				array_len(0),
+				index_array_len(0),
+				array_byte_size(0),
+				index_array_byte_size(0),
+				primitive(VS::PRIMITIVE_POINTS),
+				active(false),
+				total_data_size(0) {
 			type = GEOMETRY_SURFACE;
-			primitive = VS::PRIMITIVE_POINTS;
-			index_array_len = 0;
-			active = false;
-
-			total_data_size = 0;
-
-			index_wireframe_id = 0;
-			array_wireframe_id = 0;
-			instancing_array_wireframe_id = 0;
-			index_wireframe_len = 0;
 		}
 
 		~Surface() {
@@ -708,11 +706,11 @@ public:
 			}
 		}
 
-		Mesh() {
-			blend_shape_mode = VS::BLEND_SHAPE_MODE_NORMALIZED;
-			blend_shape_count = 0;
-			last_pass = 0;
-			active = false;
+		Mesh() :
+				active(false),
+				blend_shape_count(0),
+				blend_shape_mode(VS::BLEND_SHAPE_MODE_NORMALIZED),
+				last_pass(0) {
 		}
 	};
 
@@ -780,19 +778,19 @@ public:
 		bool dirty_data;
 
 		MultiMesh() :
+				size(0),
+				transform_format(VS::MULTIMESH_TRANSFORM_2D),
+				color_format(VS::MULTIMESH_COLOR_NONE),
+				custom_data_format(VS::MULTIMESH_CUSTOM_DATA_NONE),
 				update_list(this),
-				mesh_list(this) {
-			dirty_aabb = true;
-			dirty_data = true;
-			xform_floats = 0;
-			color_floats = 0;
-			custom_data_floats = 0;
-			visible_instances = -1;
-			size = 0;
-			buffer = 0;
-			transform_format = VS::MULTIMESH_TRANSFORM_2D;
-			color_format = VS::MULTIMESH_COLOR_NONE;
-			custom_data_format = VS::MULTIMESH_CUSTOM_DATA_NONE;
+				mesh_list(this),
+				buffer(0),
+				visible_instances(-1),
+				xform_floats(0),
+				color_floats(0),
+				custom_data_floats(0),
+				dirty_aabb(true),
+				dirty_data(true) {
 		}
 	};
 
@@ -889,11 +887,10 @@ public:
 		Transform2D base_transform_2d;
 
 		Skeleton() :
+				use_2d(false),
+				size(0),
+				texture(0),
 				update_list(this) {
-			size = 0;
-
-			use_2d = false;
-			texture = 0;
 		}
 	};
 
@@ -1174,37 +1171,31 @@ public:
 		Transform emission_transform;
 
 		Particles() :
-				particle_element(this) {
-			cycle_number = 0;
-			emitting = false;
-			one_shot = false;
-			amount = 0;
-			lifetime = 1.0;
-			pre_process_time = 0.0;
-			explosiveness = 0.0;
-			randomness = 0.0;
-			use_local_coords = true;
-			fixed_fps = 0;
-			fractional_delta = false;
-			frame_remainder = 0;
-			histories_enabled = false;
-			speed_scale = 1.0;
-			random_seed = 0;
-
-			restart_request = false;
-
-			custom_aabb = AABB(Vector3(-4, -4, -4), Vector3(8, 8, 8));
-
-			draw_order = VS::PARTICLES_DRAW_ORDER_INDEX;
+				inactive(true),
+				inactive_time(0.0),
+				emitting(false),
+				one_shot(false),
+				amount(0),
+				lifetime(1.0),
+				pre_process_time(0.0),
+				explosiveness(0.0),
+				randomness(0.0),
+				restart_request(false),
+				custom_aabb(AABB(Vector3(-4, -4, -4), Vector3(8, 8, 8))),
+				use_local_coords(true),
+				draw_order(VS::PARTICLES_DRAW_ORDER_INDEX),
+				histories_enabled(false),
+				particle_element(this),
+				prev_ticks(0),
+				random_seed(0),
+				cycle_number(0),
+				speed_scale(1.0),
+				fixed_fps(0),
+				fractional_delta(false),
+				frame_remainder(0),
+				clear(true) {
 			particle_buffers[0] = 0;
 			particle_buffers[1] = 0;
-
-			prev_ticks = 0;
-
-			clear = true;
-			inactive = true;
-			inactive_time = 0.0;
-
 			glGenBuffers(2, particle_buffers);
 			glGenVertexArrays(2, particle_vaos);
 		}
@@ -1309,9 +1300,9 @@ public:
 				GLuint color;
 				int levels;
 
-				MipMaps() {
-					color = 0;
-					levels = 0;
+				MipMaps() :
+						color(0),
+						levels(0) {
 				}
 			};
 
@@ -1326,10 +1317,10 @@ public:
 
 				Vector<GLuint> depth_mipmap_fbos; //fbos for depth mipmapsla ver
 
-				SSAO() {
+				SSAO() :
+						linear_depth(0) {
 					blur_fbo[0] = 0;
 					blur_fbo[1] = 0;
-					linear_depth = 0;
 				}
 			} ssao;
 
@@ -1341,7 +1332,8 @@ public:
 			GLuint fbo;
 			GLuint color;
 
-			Exposure() { fbo = 0; }
+			Exposure() :
+					fbo(0) {}
 		} exposure;
 
 		uint64_t last_exposure_tick;
@@ -1355,26 +1347,22 @@ public:
 
 		RID texture;
 
-		RenderTarget() {
-
-			msaa = VS::VIEWPORT_MSAA_DISABLED;
-			width = 0;
-			height = 0;
-			depth = 0;
-			fbo = 0;
+		RenderTarget() :
+				fbo(0),
+				depth(0),
+				last_exposure_tick(0),
+				width(0),
+				height(0),
+				used_in_frame(false),
+				msaa(VS::VIEWPORT_MSAA_DISABLED) {
 			exposure.fbo = 0;
 			buffers.fbo = 0;
-			used_in_frame = false;
-
 			for (int i = 0; i < RENDER_TARGET_FLAG_MAX; i++) {
 				flags[i] = false;
 			}
 			flags[RENDER_TARGET_HDR] = true;
-
 			buffers.active = false;
 			buffers.effects_active = false;
-
-			last_exposure_tick = 0;
 		}
 	};
 
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.cpp b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
index 720824d451..4988557dcb 100644
--- a/drivers/pulseaudio/audio_driver_pulseaudio.cpp
+++ b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
@@ -743,35 +743,28 @@ String AudioDriverPulseAudio::capture_get_device() {
 	return name;
 }
 
-AudioDriverPulseAudio::AudioDriverPulseAudio() {
-
-	pa_ml = NULL;
-	pa_ctx = NULL;
-	pa_str = NULL;
-	pa_rec_str = NULL;
-
-	mutex = NULL;
-	thread = NULL;
-
-	device_name = "Default";
-	new_device = "Default";
-	default_device = "";
-
+AudioDriverPulseAudio::AudioDriverPulseAudio() :
+		thread(NULL),
+		mutex(NULL),
+		pa_ml(NULL),
+		pa_ctx(NULL),
+		pa_str(NULL),
+		pa_rec_str(NULL),
+		device_name("Default"),
+		new_device("Default"),
+		default_device(""),
+		mix_rate(0),
+		buffer_frames(0),
+		pa_buffer_size(0),
+		channels(0),
+		pa_ready(0),
+		pa_status(0),
+		active(false),
+		thread_exited(false),
+		exit_thread(false),
+		latency(0) {
 	samples_in.clear();
 	samples_out.clear();
-
-	mix_rate = 0;
-	buffer_frames = 0;
-	pa_buffer_size = 0;
-	channels = 0;
-	pa_ready = 0;
-	pa_status = 0;
-
-	active = false;
-	thread_exited = false;
-	exit_thread = false;
-
-	latency = 0;
 }
 
 AudioDriverPulseAudio::~AudioDriverPulseAudio() {
diff --git a/drivers/rtaudio/audio_driver_rtaudio.cpp b/drivers/rtaudio/audio_driver_rtaudio.cpp
index bc6ceb1e7e..80537315af 100644
--- a/drivers/rtaudio/audio_driver_rtaudio.cpp
+++ b/drivers/rtaudio/audio_driver_rtaudio.cpp
@@ -194,13 +194,12 @@ void AudioDriverRtAudio::finish() {
 	}
 }
 
-AudioDriverRtAudio::AudioDriverRtAudio() {
-
-	active = false;
-	mutex = NULL;
-	dac = NULL;
-	mix_rate = DEFAULT_MIX_RATE;
-	speaker_mode = SPEAKER_MODE_STEREO;
+AudioDriverRtAudio::AudioDriverRtAudio() :
+		speaker_mode(SPEAKER_MODE_STEREO),
+		mutex(NULL),
+		dac(NULL),
+		mix_rate(DEFAULT_MIX_RATE),
+		active(false) {
 }
 
 #endif
diff --git a/drivers/unix/file_access_unix.cpp b/drivers/unix/file_access_unix.cpp
index 3b97b95f7c..10f6be3cbe 100644
--- a/drivers/unix/file_access_unix.cpp
+++ b/drivers/unix/file_access_unix.cpp
@@ -309,11 +309,10 @@ FileAccess *FileAccessUnix::create_libc() {
 
 CloseNotificationFunc FileAccessUnix::close_notification_func = NULL;
 
-FileAccessUnix::FileAccessUnix() {
-
-	f = NULL;
-	flags = 0;
-	last_error = OK;
+FileAccessUnix::FileAccessUnix() :
+		f(NULL),
+		flags(0),
+		last_error(OK) {
 }
 
 FileAccessUnix::~FileAccessUnix() {
diff --git a/drivers/unix/net_socket_posix.cpp b/drivers/unix/net_socket_posix.cpp
index 833b17f122..740b1edb9c 100644
--- a/drivers/unix/net_socket_posix.cpp
+++ b/drivers/unix/net_socket_posix.cpp
@@ -167,10 +167,10 @@ void NetSocketPosix::cleanup() {
 #endif
 }
 
-NetSocketPosix::NetSocketPosix() {
-	_sock = SOCK_EMPTY;
-	_ip_type = IP::TYPE_NONE;
-	_is_stream = false;
+NetSocketPosix::NetSocketPosix() :
+		_sock(SOCK_EMPTY),
+		_ip_type(IP::TYPE_NONE),
+		_is_stream(false) {
 }
 
 NetSocketPosix::~NetSocketPosix() {
diff --git a/drivers/wasapi/audio_driver_wasapi.h b/drivers/wasapi/audio_driver_wasapi.h
index 3d94f3ba49..71f56cfb5b 100644
--- a/drivers/wasapi/audio_driver_wasapi.h
+++ b/drivers/wasapi/audio_driver_wasapi.h
@@ -58,17 +58,17 @@ class AudioDriverWASAPI : public AudioDriver {
 		String device_name;
 		String new_device;
 
-		AudioDeviceWASAPI() {
-			audio_client = NULL;
-			render_client = NULL;
-			capture_client = NULL;
-			active = false;
-			format_tag = 0;
-			bits_per_sample = 0;
-			channels = 0;
-			frame_size = 0;
-			device_name = "Default";
-			new_device = "Default";
+		AudioDeviceWASAPI() :
+				audio_client(NULL),
+				render_client(NULL),
+				capture_client(NULL),
+				active(false),
+				format_tag(0),
+				bits_per_sample(0),
+				channels(0),
+				frame_size(0),
+				device_name("Default"),
+				new_device("Default") {
 		}
 	};
 
diff --git a/drivers/windows/file_access_windows.cpp b/drivers/windows/file_access_windows.cpp
index 2582478259..a289945aa7 100644
--- a/drivers/windows/file_access_windows.cpp
+++ b/drivers/windows/file_access_windows.cpp
@@ -307,11 +307,10 @@ uint64_t FileAccessWindows::_get_modified_time(const String &p_file) {
 	}
 }
 
-FileAccessWindows::FileAccessWindows() {
-
-	f = NULL;
-	flags = 0;
-	last_error = OK;
+FileAccessWindows::FileAccessWindows() :
+		f(NULL),
+		flags(0),
+		last_error(OK) {
 }
 FileAccessWindows::~FileAccessWindows() {
 
diff --git a/drivers/windows/thread_windows.cpp b/drivers/windows/thread_windows.cpp
index 52dcfacdf8..dbccad3b5d 100644
--- a/drivers/windows/thread_windows.cpp
+++ b/drivers/windows/thread_windows.cpp
@@ -93,9 +93,8 @@ void ThreadWindows::make_default() {
 	wait_to_finish_func = wait_to_finish_func_windows;
 }
 
-ThreadWindows::ThreadWindows() {
-
-	handle = NULL;
+ThreadWindows::ThreadWindows() :
+		handle(NULL) {
 }
 
 ThreadWindows::~ThreadWindows() {
diff --git a/drivers/xaudio2/audio_driver_xaudio2.cpp b/drivers/xaudio2/audio_driver_xaudio2.cpp
index 452a1105ca..ce2f0db0fc 100644
--- a/drivers/xaudio2/audio_driver_xaudio2.cpp
+++ b/drivers/xaudio2/audio_driver_xaudio2.cpp
@@ -91,7 +91,7 @@ Error AudioDriverXAudio2::init() {
 	thread = Thread::create(AudioDriverXAudio2::thread_func, this);
 
 	return OK;
-};
+}
 
 void AudioDriverXAudio2::thread_func(void *p_udata) {
 
@@ -131,10 +131,10 @@ void AudioDriverXAudio2::thread_func(void *p_udata) {
 				WaitForSingleObject(ad->voice_callback.buffer_end_event, INFINITE);
 			}
 		}
-	};
+	}
 
 	ad->thread_exited = true;
-};
+}
 
 void AudioDriverXAudio2::start() {
 
@@ -144,17 +144,17 @@ void AudioDriverXAudio2::start() {
 		ERR_EXPLAIN("XAudio2 start error " + itos(hr));
 		ERR_FAIL();
 	}
-};
+}
 
 int AudioDriverXAudio2::get_mix_rate() const {
 
 	return mix_rate;
-};
+}
 
 AudioDriver::SpeakerMode AudioDriverXAudio2::get_speaker_mode() const {
 
 	return speaker_mode;
-};
+}
 
 float AudioDriverXAudio2::get_latency() {
 
@@ -172,13 +172,13 @@ void AudioDriverXAudio2::lock() {
 	if (!thread || !mutex)
 		return;
 	mutex->lock();
-};
+}
 void AudioDriverXAudio2::unlock() {
 
 	if (!thread || !mutex)
 		return;
 	mutex->unlock();
-};
+}
 
 void AudioDriverXAudio2::finish() {
 
@@ -195,12 +195,12 @@ void AudioDriverXAudio2::finish() {
 
 	if (samples_in) {
 		memdelete_arr(samples_in);
-	};
+	}
 	if (samples_out[0]) {
 		for (int i = 0; i < AUDIO_BUFFERS; i++) {
 			memdelete_arr(samples_out[i]);
 		}
-	};
+	}
 
 	mastering_voice->DestroyVoice();
 
@@ -208,20 +208,18 @@ void AudioDriverXAudio2::finish() {
 	if (mutex)
 		memdelete(mutex);
 	thread = NULL;
-};
-
-AudioDriverXAudio2::AudioDriverXAudio2() {
+}
 
-	mutex = NULL;
-	thread = NULL;
+AudioDriverXAudio2::AudioDriverXAudio2() :
+		thread(NULL),
+		mutex(NULL),
+		current_buffer(0) {
 	wave_format = { 0 };
 	for (int i = 0; i < AUDIO_BUFFERS; i++) {
 		xaudio_buffer[i] = { 0 };
 		samples_out[i] = 0;
 	}
-	current_buffer = 0;
-};
-
-AudioDriverXAudio2::~AudioDriverXAudio2(){
+}
 
-};
+AudioDriverXAudio2::~AudioDriverXAudio2() {
+}
diff --git a/editor/collada/collada.h b/editor/collada/collada.h
index b777fa04c2..2d5819902c 100644
--- a/editor/collada/collada.h
+++ b/editor/collada/collada.h
@@ -110,14 +110,13 @@ public:
 		float z_near;
 		float z_far;
 
-		CameraData() {
-
-			mode = MODE_PERSPECTIVE;
-			perspective.y_fov = 0;
+		CameraData() :
+				mode(MODE_PERSPECTIVE),
+				aspect(1),
+				z_near(0.1),
+				z_far(100) {
 			perspective.x_fov = 0;
-			aspect = 1;
-			z_near = 0.1;
-			z_far = 100;
+			perspective.y_fov = 0;
 		}
 	};
 
@@ -141,16 +140,14 @@ public:
 		float spot_angle;
 		float spot_exp;
 
-		LightData() {
-
-			mode = MODE_AMBIENT;
-			color = Color(1, 1, 1, 1);
-			constant_att = 0;
-			linear_att = 0;
-			quad_att = 0;
-
-			spot_angle = 45;
-			spot_exp = 1;
+		LightData() :
+				mode(MODE_AMBIENT),
+				color(Color(1, 1, 1, 1)),
+				constant_att(0),
+				linear_att(0),
+				quad_att(0),
+				spot_angle(45),
+				spot_exp(1) {
 		}
 	};
 
@@ -580,11 +577,11 @@ public:
 
 		float animation_length;
 
-		State() {
-			unit_scale = 1.0;
-			up_axis = Vector3::AXIS_Y;
-			import_flags = 0;
-			animation_length = 0;
+		State() :
+				import_flags(0),
+				unit_scale(1.0),
+				up_axis(Vector3::AXIS_Y),
+				animation_length(0) {
 		}
 	} state;
 
diff --git a/editor/editor_export.cpp b/editor/editor_export.cpp
index 9df0f30ca4..71315f1377 100644
--- a/editor/editor_export.cpp
+++ b/editor/editor_export.cpp
@@ -222,11 +222,10 @@ String EditorExportPreset::get_custom_features() const {
 	return custom_features;
 }
 
-EditorExportPreset::EditorExportPreset() {
-
-	export_path = "";
-	export_filter = EXPORT_ALL_RESOURCES;
-	runnable = false;
+EditorExportPreset::EditorExportPreset() :
+		export_filter(EXPORT_ALL_RESOURCES),
+		export_path(""),
+		runnable(false) {
 }
 
 ///////////////////////////////////
diff --git a/editor/editor_export.h b/editor/editor_export.h
index 483af489a3..881e86fb12 100644
--- a/editor/editor_export.h
+++ b/editor/editor_export.h
@@ -206,9 +206,9 @@ public:
 		PropertyInfo option;
 		Variant default_value;
 
-		ExportOption(const PropertyInfo &p_info, const Variant &p_default) {
-			option = p_info;
-			default_value = p_default;
+		ExportOption(const PropertyInfo &p_info, const Variant &p_default) :
+				option(p_info),
+				default_value(p_default) {
 		}
 		ExportOption() {}
 	};
diff --git a/editor/editor_help_search.cpp b/editor/editor_help_search.cpp
index 4e4c5143f2..6b68bf12d1 100644
--- a/editor/editor_help_search.cpp
+++ b/editor/editor_help_search.cpp
@@ -579,18 +579,12 @@ bool EditorHelpSearch::Runner::work(uint64_t slot) {
 	return true;
 }
 
-EditorHelpSearch::Runner::Runner(Control *p_icon_service, Tree *p_results_tree, const String &p_term, int p_search_flags) {
-
-	ui_service = p_icon_service;
-	results_tree = p_results_tree;
-	term = p_term.strip_edges();
-	search_flags = p_search_flags;
-
-	if ((search_flags & SEARCH_CASE_SENSITIVE) == 0)
-		term = term.to_lower();
-
-	empty_icon = ui_service->get_icon("ArrowRight", "EditorIcons");
-	disabled_color = ui_service->get_color("disabled_font_color", "Editor");
-
-	phase = 0;
+EditorHelpSearch::Runner::Runner(Control *p_icon_service, Tree *p_results_tree, const String &p_term, int p_search_flags) :
+		phase(0),
+		ui_service(p_icon_service),
+		results_tree(p_results_tree),
+		term((p_search_flags & SEARCH_CASE_SENSITIVE) == 0 ? p_term.strip_edges().to_lower() : p_term.strip_edges()),
+		search_flags(p_search_flags),
+		empty_icon(ui_service->get_icon("ArrowRight", "EditorIcons")),
+		disabled_color(ui_service->get_color("disabled_font_color", "Editor")) {
 }
diff --git a/editor/editor_plugin.cpp b/editor/editor_plugin.cpp
index 86b2db877e..cd024ff870 100644
--- a/editor/editor_plugin.cpp
+++ b/editor/editor_plugin.cpp
@@ -829,11 +829,11 @@ void EditorPlugin::_bind_methods() {
 	BIND_ENUM_CONSTANT(DOCK_SLOT_MAX);
 }
 
-EditorPlugin::EditorPlugin() {
-	undo_redo = NULL;
-	input_event_forwarding_always_enabled = false;
-	force_draw_over_forwarding_enabled = false;
-	last_main_screen_name = "";
+EditorPlugin::EditorPlugin() :
+		undo_redo(NULL),
+		input_event_forwarding_always_enabled(false),
+		force_draw_over_forwarding_enabled(false),
+		last_main_screen_name("") {
 }
 
 EditorPlugin::~EditorPlugin() {
diff --git a/editor/editor_sectioned_inspector.cpp b/editor/editor_sectioned_inspector.cpp
index 9d3ab59116..a28d071d77 100644
--- a/editor/editor_sectioned_inspector.cpp
+++ b/editor/editor_sectioned_inspector.cpp
@@ -298,19 +298,18 @@ EditorInspector *SectionedInspector::get_inspector() {
 	return inspector;
 }
 
-SectionedInspector::SectionedInspector() {
-
-	obj = -1;
-
-	search_box = NULL;
-
+SectionedInspector::SectionedInspector() :
+		obj(-1),
+		sections(memnew(Tree)),
+		filter(memnew(SectionedInspectorFilter)),
+		inspector(memnew(EditorInspector)),
+		search_box(NULL) {
 	add_constant_override("autohide", 1); // Fixes the dragger always showing up
 
 	VBoxContainer *left_vb = memnew(VBoxContainer);
 	left_vb->set_custom_minimum_size(Size2(170, 0) * EDSCALE);
 	add_child(left_vb);
 
-	sections = memnew(Tree);
 	sections->set_v_size_flags(SIZE_EXPAND_FILL);
 	sections->set_hide_root(true);
 
@@ -321,8 +320,6 @@ SectionedInspector::SectionedInspector() {
 	right_vb->set_h_size_flags(SIZE_EXPAND_FILL);
 	add_child(right_vb);
 
-	filter = memnew(SectionedInspectorFilter);
-	inspector = memnew(EditorInspector);
 	inspector->set_v_size_flags(SIZE_EXPAND_FILL);
 	right_vb->add_child(inspector, true);
 	inspector->set_use_doc_hints(true);
diff --git a/editor/editor_settings.h b/editor/editor_settings.h
index 7b0de9617c..dabe697f10 100644
--- a/editor/editor_settings.h
+++ b/editor/editor_settings.h
@@ -71,23 +71,23 @@ private:
 		bool hide_from_editor;
 		bool save;
 		bool restart_if_changed;
-		VariantContainer() {
-			variant = Variant();
-			initial = Variant();
-			order = 0;
-			hide_from_editor = false;
-			has_default_value = false;
-			save = false;
-			restart_if_changed = false;
+		VariantContainer() :
+				order(0),
+				variant(Variant()),
+				initial(Variant()),
+				has_default_value(false),
+				hide_from_editor(false),
+				save(false),
+				restart_if_changed(false) {
 		}
-		VariantContainer(const Variant &p_variant, int p_order) {
-			variant = p_variant;
-			initial = Variant();
-			order = p_order;
-			hide_from_editor = false;
-			has_default_value = false;
-			save = false;
-			restart_if_changed = false;
+		VariantContainer(const Variant &p_variant, int p_order) :
+				order(p_order),
+				variant(p_variant),
+				initial(Variant()),
+				has_default_value(false),
+				hide_from_editor(false),
+				save(false),
+				restart_if_changed(false) {
 		}
 	};
 
diff --git a/editor/import/editor_scene_importer_gltf.h b/editor/import/editor_scene_importer_gltf.h
index 8258ec41fd..721db30112 100644
--- a/editor/import/editor_scene_importer_gltf.h
+++ b/editor/import/editor_scene_importer_gltf.h
@@ -114,14 +114,14 @@ class EditorSceneImporterGLTF : public EditorSceneImporter {
 		Vector<int> children;
 		Vector<Node *> godot_nodes;
 
-		GLTFNode() {
-			//			child_of_skeleton = -1;
-			//			skeleton_skin = -1;
-			mesh = -1;
-			camera = -1;
-			parent = -1;
-			skin = -1;
-			scale = Vector3(1, 1, 1);
+		GLTFNode() :
+				parent(-1),
+				mesh(-1),
+				camera(-1),
+				skin(-1),
+				//skeleton_skin(-1),
+				//child_of_skeleton(-1),
+				scale(Vector3(1, 1, 1)) {
 		}
 	};
 
@@ -134,12 +134,12 @@ class EditorSceneImporterGLTF : public EditorSceneImporter {
 		bool indices;
 		//matrices need to be transformed to this
 
-		GLTFBufferView() {
-			buffer = 0;
-			byte_offset = 0;
-			byte_length = 0;
-			byte_stride = 0;
-			indices = false;
+		GLTFBufferView() :
+				buffer(0),
+				byte_offset(0),
+				byte_length(0),
+				byte_stride(0),
+				indices(false) {
 		}
 	};
 
diff --git a/editor/plugins/abstract_polygon_2d_editor.cpp b/editor/plugins/abstract_polygon_2d_editor.cpp
index a85f4456f7..cc030dac4c 100644
--- a/editor/plugins/abstract_polygon_2d_editor.cpp
+++ b/editor/plugins/abstract_polygon_2d_editor.cpp
@@ -826,13 +826,11 @@ void AbstractPolygon2DEditorPlugin::make_visible(bool p_visible) {
 	}
 }
 
-AbstractPolygon2DEditorPlugin::AbstractPolygon2DEditorPlugin(EditorNode *p_node, AbstractPolygon2DEditor *p_polygon_editor, String p_class) {
-
-	editor = p_node;
-	polygon_editor = p_polygon_editor;
-	klass = p_class;
+AbstractPolygon2DEditorPlugin::AbstractPolygon2DEditorPlugin(EditorNode *p_node, AbstractPolygon2DEditor *p_polygon_editor, String p_class) :
+		polygon_editor(p_polygon_editor),
+		editor(p_node),
+		klass(p_class) {
 	CanvasItemEditor::get_singleton()->add_control_to_menu_panel(polygon_editor);
-
 	polygon_editor->hide();
 }
 
diff --git a/editor/plugins/animation_blend_tree_editor_plugin.h b/editor/plugins/animation_blend_tree_editor_plugin.h
index e2daefdec6..e7934ea3a0 100644
--- a/editor/plugins/animation_blend_tree_editor_plugin.h
+++ b/editor/plugins/animation_blend_tree_editor_plugin.h
@@ -70,9 +70,9 @@ class AnimationNodeBlendTreeEditor : public AnimationTreeNodeEditorPlugin {
 		String name;
 		String type;
 		Ref<Script> script;
-		AddOption(const String &p_name = String(), const String &p_type = String()) {
-			name = p_name;
-			type = p_type;
+		AddOption(const String &p_name = String(), const String &p_type = String()) :
+				name(p_name),
+				type(p_type) {
 		}
 	};