49 files changed, 2768 insertions, 149 deletions

diff --git a/modules/gdnative/SCsub b/modules/gdnative/SCsub
index 65970d48c1..f386f2b542 100644
--- a/modules/gdnative/SCsub
+++ b/modules/gdnative/SCsub
@@ -2,12 +2,16 @@
 
 Import('env')
 
-env.add_source_files(env.modules_sources, "*.cpp")
-env.add_source_files(env.modules_sources, "godot/*.cpp")
+gdn_env = env.Clone()
 
-env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
-env.Append(CPPPATH=['#modules/gdnative/'])
+gdn_env.add_source_files(env.modules_sources, "*.cpp")
+gdn_env.add_source_files(env.modules_sources, "gdnative/*.cpp")
+gdn_env.add_source_files(env.modules_sources, "nativescript/*.cpp")
+
+gdn_env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
+gdn_env.Append(CPPPATH=['#modules/gdnative/include/'])
 
 if "platform" in env and env["platform"] == "x11": # there has to be a better solution?
     env.Append(LINKFLAGS=["-rdynamic"])
+
 env.use_ptrcall = True
diff --git a/modules/gdnative/gdnative.h b/modules/gdnative/gdnative.h
index dc1c3507ec..38a480925b 100644
--- a/modules/gdnative/gdnative.h
+++ b/modules/gdnative/gdnative.h
@@ -35,7 +35,7 @@
 #include "os/thread_safe.h"
 #include "resource.h"
 
-#include <godot/gdnative.h>
+#include "gdnative/gdnative.h"
 
 class GDNativeLibrary : public Resource {
 	GDCLASS(GDNativeLibrary, Resource)
diff --git a/modules/gdnative/godot/array.cpp b/modules/gdnative/gdnative/array.cpp
index c3fde0e954..51c023981f 100644
--- a/modules/gdnative/godot/array.cpp
+++ b/modules/gdnative/gdnative/array.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/array.h>
+#include "gdnative/array.h"
 
 #include "core/array.h"
 #include "core/os/memory.h"
diff --git a/modules/gdnative/godot/basis.cpp b/modules/gdnative/gdnative/basis.cpp
index 1d7aa18a70..b1327cdaef 100644
--- a/modules/gdnative/godot/basis.cpp
+++ b/modules/gdnative/gdnative/basis.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/basis.h>
+#include "gdnative/basis.h"
 
 #include "core/math/matrix3.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/color.cpp b/modules/gdnative/gdnative/color.cpp
index 3677fdc265..3f8912d896 100644
--- a/modules/gdnative/godot/color.cpp
+++ b/modules/gdnative/gdnative/color.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/color.h>
+#include "gdnative/color.h"
 
 #include "core/color.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/dictionary.cpp b/modules/gdnative/gdnative/dictionary.cpp
index 2996cc78a3..ed98cdbb00 100644
--- a/modules/gdnative/godot/dictionary.cpp
+++ b/modules/gdnative/gdnative/dictionary.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/dictionary.h>
+#include "gdnative/dictionary.h"
 
 #include "core/variant.h"
 // core/variant.h before to avoid compile errors with MSVC
diff --git a/modules/gdnative/godot/gdnative.cpp b/modules/gdnative/gdnative/gdnative.cpp
index 7cd52da34d..cf1f6a4f16 100644
--- a/modules/gdnative/godot/gdnative.cpp
+++ b/modules/gdnative/gdnative/gdnative.cpp
@@ -27,11 +27,10 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/gdnative.h>
+#include "gdnative/gdnative.h"
 
 #include "class_db.h"
 #include "error_macros.h"
-#include "gdnative.h"
 #include "global_constants.h"
 #include "os/os.h"
 #include "project_settings.h"
diff --git a/modules/gdnative/godot/node_path.cpp b/modules/gdnative/gdnative/node_path.cpp
index 2309588a81..50fade5b94 100644
--- a/modules/gdnative/godot/node_path.cpp
+++ b/modules/gdnative/gdnative/node_path.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/node_path.h>
+#include "gdnative/node_path.h"
 
 #include "core/node_path.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/plane.cpp b/modules/gdnative/gdnative/plane.cpp
index f3d4b6971e..a5e05ffa6b 100644
--- a/modules/gdnative/godot/plane.cpp
+++ b/modules/gdnative/gdnative/plane.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/plane.h>
+#include "gdnative/plane.h"
 
 #include "core/math/plane.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/pool_arrays.cpp b/modules/gdnative/gdnative/pool_arrays.cpp
index 49bf851051..1393374da2 100644
--- a/modules/gdnative/godot/pool_arrays.cpp
+++ b/modules/gdnative/gdnative/pool_arrays.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/pool_arrays.h>
+#include "gdnative/pool_arrays.h"
 
 #include "array.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/quat.cpp b/modules/gdnative/gdnative/quat.cpp
index e6bea78b60..7db7847da1 100644
--- a/modules/gdnative/godot/quat.cpp
+++ b/modules/gdnative/gdnative/quat.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/quat.h>
+#include "gdnative/quat.h"
 
 #include "core/math/quat.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rect2.cpp b/modules/gdnative/gdnative/rect2.cpp
index 98e7855dc9..ecd8cce9ca 100644
--- a/modules/gdnative/godot/rect2.cpp
+++ b/modules/gdnative/gdnative/rect2.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rect2.h>
+#include "gdnative/rect2.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rect3.cpp b/modules/gdnative/gdnative/rect3.cpp
index 88952ab49c..d34d964db9 100644
--- a/modules/gdnative/godot/rect3.cpp
+++ b/modules/gdnative/gdnative/rect3.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rect3.h>
+#include "gdnative/rect3.h"
 
 #include "core/math/rect3.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rid.cpp b/modules/gdnative/gdnative/rid.cpp
index 51c8aaa1b3..f05c39906c 100644
--- a/modules/gdnative/godot/rid.cpp
+++ b/modules/gdnative/gdnative/rid.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rid.h>
+#include "gdnative/rid.h"
 
 #include "core/resource.h"
 #include "core/rid.h"
diff --git a/modules/gdnative/godot/string.cpp b/modules/gdnative/gdnative/string.cpp
index 1282cf95e5..9b715ce36a 100644
--- a/modules/gdnative/godot/string.cpp
+++ b/modules/gdnative/gdnative/string.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/string.h>
+#include "gdnative/string.h"
 
 #include "core/variant.h"
 #include "string_db.h"
diff --git a/modules/gdnative/godot/transform.cpp b/modules/gdnative/gdnative/transform.cpp
index a965067b77..d7a3e78d3f 100644
--- a/modules/gdnative/godot/transform.cpp
+++ b/modules/gdnative/gdnative/transform.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/transform.h>
+#include "gdnative/transform.h"
 
 #include "core/math/transform.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/transform2d.cpp b/modules/gdnative/gdnative/transform2d.cpp
index 9fc44ecdfa..dcb54f7a53 100644
--- a/modules/gdnative/godot/transform2d.cpp
+++ b/modules/gdnative/gdnative/transform2d.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/transform2d.h>
+#include "gdnative/transform2d.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/variant.cpp b/modules/gdnative/gdnative/variant.cpp
index 582544b3a0..b61f80b1f9 100644
--- a/modules/gdnative/godot/variant.cpp
+++ b/modules/gdnative/gdnative/variant.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/variant.h>
+#include "gdnative/variant.h"
 
 #include "core/variant.h"
 
diff --git a/modules/gdnative/godot/vector2.cpp b/modules/gdnative/gdnative/vector2.cpp
index 78ed5f06a9..67f858997f 100644
--- a/modules/gdnative/godot/vector2.cpp
+++ b/modules/gdnative/gdnative/vector2.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/vector2.h>
+#include "gdnative/vector2.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/vector3.cpp b/modules/gdnative/gdnative/vector3.cpp
index 5faeac2864..c85a3f1c08 100644
--- a/modules/gdnative/godot/vector3.cpp
+++ b/modules/gdnative/gdnative/vector3.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/vector3.h>
+#include "gdnative/vector3.h"
 
 #include "core/variant.h"
 #include "core/vector.h"
diff --git a/modules/gdnative/godot/icon.png.import b/modules/gdnative/godot/icon.png.import
deleted file mode 100644
index 27920124f9..0000000000
--- a/modules/gdnative/godot/icon.png.import
+++ /dev/null
@@ -1,23 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/icon.png-aa47d037a37fb38b3b7e7828e4eec407.stex"
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
diff --git a/modules/gdnative/godot/array.h b/modules/gdnative/include/gdnative/array.h
index 08f73c8785..edab028cba 100644
--- a/modules/gdnative/godot/array.h
+++ b/modules/gdnative/include/gdnative/array.h
@@ -46,10 +46,10 @@ typedef struct {
 } godot_array;
 #endif
 
-#include <godot/pool_arrays.h>
-#include <godot/variant.h>
+#include <gdnative/pool_arrays.h>
+#include <gdnative/variant.h>
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_array_new(godot_array *r_dest);
 void GDAPI godot_array_new_copy(godot_array *r_dest, const godot_array *p_src);
diff --git a/modules/gdnative/godot/basis.h b/modules/gdnative/include/gdnative/basis.h
index f36d2199de..8ff6a6f541 100644
--- a/modules/gdnative/godot/basis.h
+++ b/modules/gdnative/include/gdnative/basis.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_basis;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/quat.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/quat.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_basis_new_with_rows(godot_basis *r_dest, const godot_vector3 *p_x_axis, const godot_vector3 *p_y_axis, const godot_vector3 *p_z_axis);
 void GDAPI godot_basis_new_with_axis_and_angle(godot_basis *r_dest, const godot_vector3 *p_axis, const godot_real p_phi);
diff --git a/modules/gdnative/godot/color.h b/modules/gdnative/include/gdnative/color.h
index 5d550e40b3..90dccf75aa 100644
--- a/modules/gdnative/godot/color.h
+++ b/modules/gdnative/include/gdnative/color.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_color;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/string.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/string.h>
 
 void GDAPI godot_color_new_rgba(godot_color *r_dest, const godot_real p_r, const godot_real p_g, const godot_real p_b, const godot_real p_a);
 void GDAPI godot_color_new_rgb(godot_color *r_dest, const godot_real p_r, const godot_real p_g, const godot_real p_b);
diff --git a/modules/gdnative/godot/dictionary.h b/modules/gdnative/include/gdnative/dictionary.h
index 10d580af08..c85c3f3830 100644
--- a/modules/gdnative/godot/dictionary.h
+++ b/modules/gdnative/include/gdnative/dictionary.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_dictionary;
 #endif
 
-#include <godot/array.h>
-#include <godot/gdnative.h>
-#include <godot/variant.h>
+#include <gdnative/array.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
 
 void GDAPI godot_dictionary_new(godot_dictionary *r_dest);
 void GDAPI godot_dictionary_new_copy(godot_dictionary *r_dest, const godot_dictionary *p_src);
diff --git a/modules/gdnative/godot/gdnative.h b/modules/gdnative/include/gdnative/gdnative.h
index c71a7ae1ef..c574c56d5a 100644
--- a/modules/gdnative/godot/gdnative.h
+++ b/modules/gdnative/include/gdnative/gdnative.h
@@ -146,100 +146,74 @@ typedef float godot_real;
 /////// Object (forward declared)
 typedef void godot_object;
 
-/////// Brute force forward declarations for the rest
-/*
-typedef struct godot_variant godot_variant;
-typedef struct godot_string godot_string;
-typedef struct godot_vector2 godot_vector2;
-typedef struct godot_rect2 godot_rect2;
-typedef struct godot_vector3 godot_vector3;
-typedef struct godot_transform2d godot_transform2d;
-typedef struct godot_plane godot_plane;
-typedef struct godot_quat godot_quat;
-typedef struct godot_rect3 godot_rect3;
-typedef struct godot_basis godot_basis;
-typedef struct godot_transform godot_transform;
-typedef struct godot_color godot_color;
-typedef struct godot_node_path godot_node_path;
-typedef struct godot_rid godot_rid;
-typedef struct godot_dictionary godot_dictionary;
-typedef struct godot_array godot_array;
-typedef struct godot_pool_byte_array godot_pool_byte_array;
-typedef struct godot_pool_int_array godot_pool_int_array;
-typedef struct godot_pool_real_array godot_pool_real_array;
-typedef struct godot_pool_string_array godot_pool_string_array;
-typedef struct godot_pool_vector2_array godot_pool_vector2_array;
-typedef struct godot_pool_vector3_array godot_pool_vector3_array;
-typedef struct godot_pool_color_array godot_pool_color_array;
-*/
 /////// String
 
-#include <godot/string.h>
+#include <gdnative/string.h>
 
 ////// Vector2
 
-#include <godot/vector2.h>
+#include <gdnative/vector2.h>
 
 ////// Rect2
 
-#include <godot/rect2.h>
+#include <gdnative/rect2.h>
 
 ////// Vector3
 
-#include <godot/vector3.h>
+#include <gdnative/vector3.h>
 
 ////// Transform2D
 
-#include <godot/transform2d.h>
+#include <gdnative/transform2d.h>
 
 /////// Plane
 
-#include <godot/plane.h>
+#include <gdnative/plane.h>
 
 /////// Quat
 
-#include <godot/quat.h>
+#include <gdnative/quat.h>
 
 /////// Rect3
 
-#include <godot/rect3.h>
+#include <gdnative/rect3.h>
 
 /////// Basis
 
-#include <godot/basis.h>
+#include <gdnative/basis.h>
 
 /////// Transform
 
-#include <godot/transform.h>
+#include <gdnative/transform.h>
 
 /////// Color
 
-#include <godot/color.h>
+#include <gdnative/color.h>
 
 /////// NodePath
 
-#include <godot/node_path.h>
+#include <gdnative/node_path.h>
 
 /////// RID
 
-#include <godot/rid.h>
+#include <gdnative/rid.h>
 
 /////// Dictionary
 
-#include <godot/dictionary.h>
+#include <gdnative/dictionary.h>
 
 /////// Array
 
-#include <godot/array.h>
+#include <gdnative/array.h>
 
 // single API file for Pool*Array
-#include <godot/pool_arrays.h>
+#include <gdnative/pool_arrays.h>
 
 void GDAPI godot_object_destroy(godot_object *p_o);
 
 ////// Variant
 
-#include <godot/variant.h>
+#include <gdnative/variant.h>
 
 ////// Singleton API
 
diff --git a/modules/gdnative/godot/node_path.h b/modules/gdnative/include/gdnative/node_path.h
index 2f71ddd59d..0cfdbc1127 100644
--- a/modules/gdnative/godot/node_path.h
+++ b/modules/gdnative/include/gdnative/node_path.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_node_path;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/string.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/string.h>
 
 void GDAPI godot_node_path_new(godot_node_path *r_dest, const godot_string *p_from);
 void GDAPI godot_node_path_new_copy(godot_node_path *r_dest, const godot_node_path *p_src);
diff --git a/modules/gdnative/godot/plane.h b/modules/gdnative/include/gdnative/plane.h
index 27548c8b0c..6a8915e08b 100644
--- a/modules/gdnative/godot/plane.h
+++ b/modules/gdnative/include/gdnative/plane.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_plane;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_plane_new_with_reals(godot_plane *r_dest, const godot_real p_a, const godot_real p_b, const godot_real p_c, const godot_real p_d);
 void GDAPI godot_plane_new_with_vectors(godot_plane *r_dest, const godot_vector3 *p_v1, const godot_vector3 *p_v2, const godot_vector3 *p_v3);
diff --git a/modules/gdnative/godot/pool_arrays.h b/modules/gdnative/include/gdnative/pool_arrays.h
index 1b51dca38c..cb1095ee8c 100644
--- a/modules/gdnative/godot/pool_arrays.h
+++ b/modules/gdnative/include/gdnative/pool_arrays.h
@@ -113,12 +113,12 @@ typedef struct {
 } godot_pool_color_array;
 #endif
 
-#include <godot/array.h>
-#include <godot/color.h>
-#include <godot/vector2.h>
-#include <godot/vector3.h>
+#include <gdnative/array.h>
+#include <gdnative/color.h>
+#include <gdnative/vector2.h>
+#include <gdnative/vector3.h>
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 // byte
 
diff --git a/modules/gdnative/godot/quat.h b/modules/gdnative/include/gdnative/quat.h
index 9a3238a337..4ffb96eb26 100644
--- a/modules/gdnative/godot/quat.h
+++ b/modules/gdnative/include/gdnative/quat.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_quat;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_quat_new(godot_quat *r_dest, const godot_real p_x, const godot_real p_y, const godot_real p_z, const godot_real p_w);
 void GDAPI godot_quat_new_with_axis_angle(godot_quat *r_dest, const godot_vector3 *p_axis, const godot_real p_angle);
diff --git a/modules/gdnative/godot/rect2.h b/modules/gdnative/include/gdnative/rect2.h
index 8ceeddf1b4..9e6cf60342 100644
--- a/modules/gdnative/godot/rect2.h
+++ b/modules/gdnative/include/gdnative/rect2.h
@@ -43,8 +43,8 @@ typedef struct godot_rect2 {
 } godot_rect2;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector2.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector2.h>
 
 void GDAPI godot_rect2_new_with_position_and_size(godot_rect2 *r_dest, const godot_vector2 *p_pos, const godot_vector2 *p_size);
 void GDAPI godot_rect2_new(godot_rect2 *r_dest, const godot_real p_x, const godot_real p_y, const godot_real p_width, const godot_real p_height);
diff --git a/modules/gdnative/godot/rect3.h b/modules/gdnative/include/gdnative/rect3.h
index ca96aadd5c..f94b6fea25 100644
--- a/modules/gdnative/godot/rect3.h
+++ b/modules/gdnative/include/gdnative/rect3.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_rect3;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/plane.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/plane.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_rect3_new(godot_rect3 *r_dest, const godot_vector3 *p_pos, const godot_vector3 *p_size);
 
diff --git a/modules/gdnative/godot/rid.h b/modules/gdnative/include/gdnative/rid.h
index c56ff38735..d9b5336fc9 100644
--- a/modules/gdnative/godot/rid.h
+++ b/modules/gdnative/include/gdnative/rid.h
@@ -45,7 +45,7 @@ typedef struct {
 } godot_rid;
 #endif
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_rid_new(godot_rid *r_dest);
 
diff --git a/modules/gdnative/godot/string.h b/modules/gdnative/include/gdnative/string.h
index 128448e64e..aca23a81d8 100644
--- a/modules/gdnative/godot/string.h
+++ b/modules/gdnative/include/gdnative/string.h
@@ -46,8 +46,8 @@ typedef struct {
 } godot_string;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/variant.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
 
 void GDAPI godot_string_new(godot_string *r_dest);
 void GDAPI godot_string_new_copy(godot_string *r_dest, const godot_string *p_src);
diff --git a/modules/gdnative/godot/transform.h b/modules/gdnative/include/gdnative/transform.h
index 60788e3d57..656afae129 100644
--- a/modules/gdnative/godot/transform.h
+++ b/modules/gdnative/include/gdnative/transform.h
@@ -45,10 +45,10 @@ typedef struct {
 } godot_transform;
 #endif
 
-#include <godot/basis.h>
-#include <godot/gdnative.h>
-#include <godot/variant.h>
-#include <godot/vector3.h>
+#include <gdnative/basis.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_transform_new_with_axis_origin(godot_transform *r_dest, const godot_vector3 *p_x_axis, const godot_vector3 *p_y_axis, const godot_vector3 *p_z_axis, const godot_vector3 *p_origin);
 void GDAPI godot_transform_new(godot_transform *r_dest, const godot_basis *p_basis, const godot_vector3 *p_origin);
diff --git a/modules/gdnative/godot/transform2d.h b/modules/gdnative/include/gdnative/transform2d.h
index c0f5725eed..a945868b17 100644
--- a/modules/gdnative/godot/transform2d.h
+++ b/modules/gdnative/include/gdnative/transform2d.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_transform2d;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/variant.h>
-#include <godot/vector2.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector2.h>
 
 void GDAPI godot_transform2d_new(godot_transform2d *r_dest, const godot_real p_rot, const godot_vector2 *p_pos);
 void GDAPI godot_transform2d_new_axis_origin(godot_transform2d *r_dest, const godot_vector2 *p_x_axis, const godot_vector2 *p_y_axis, const godot_vector2 *p_origin);
diff --git a/modules/gdnative/godot/variant.h b/modules/gdnative/include/gdnative/variant.h
index 849ba8bda6..969506585d 100644
--- a/modules/gdnative/godot/variant.h
+++ b/modules/gdnative/include/gdnative/variant.h
@@ -99,25 +99,25 @@ typedef struct godot_variant_call_error {
 	godot_variant_type expected;
 } godot_variant_call_error;
 
-#include <godot/array.h>
-#include <godot/basis.h>
-#include <godot/color.h>
-#include <godot/dictionary.h>
-#include <godot/node_path.h>
-#include <godot/plane.h>
-#include <godot/pool_arrays.h>
-#include <godot/quat.h>
-#include <godot/rect2.h>
-#include <godot/rect3.h>
-#include <godot/rid.h>
-#include <godot/string.h>
-#include <godot/transform.h>
-#include <godot/transform2d.h>
-#include <godot/variant.h>
-#include <godot/vector2.h>
-#include <godot/vector3.h>
-
-#include <godot/gdnative.h>
+#include <gdnative/array.h>
+#include <gdnative/basis.h>
+#include <gdnative/color.h>
+#include <gdnative/dictionary.h>
+#include <gdnative/node_path.h>
+#include <gdnative/plane.h>
+#include <gdnative/pool_arrays.h>
+#include <gdnative/quat.h>
+#include <gdnative/rect2.h>
+#include <gdnative/rect3.h>
+#include <gdnative/rid.h>
+#include <gdnative/string.h>
+#include <gdnative/transform.h>
+#include <gdnative/transform2d.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector2.h>
+#include <gdnative/vector3.h>
+
+#include <gdnative/gdnative.h>
 
 godot_variant_type GDAPI godot_variant_get_type(const godot_variant *p_v);
 
diff --git a/modules/gdnative/godot/vector2.h b/modules/gdnative/include/gdnative/vector2.h
index 98e9700e32..0af4abae27 100644
--- a/modules/gdnative/godot/vector2.h
+++ b/modules/gdnative/include/gdnative/vector2.h
@@ -45,7 +45,7 @@ typedef struct {
 } godot_vector2;
 #endif
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_vector2_new(godot_vector2 *r_dest, const godot_real p_x, const godot_real p_y);
 
diff --git a/modules/gdnative/godot/vector3.h b/modules/gdnative/include/gdnative/vector3.h
index b76ca11a9c..a27d516ec5 100644
--- a/modules/gdnative/godot/vector3.h
+++ b/modules/gdnative/include/gdnative/vector3.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_vector3;
 #endif
 
-#include <godot/basis.h>
-#include <godot/gdnative.h>
+#include <gdnative/basis.h>
+#include <gdnative/gdnative.h>
 
 typedef enum {
 	GODOT_VECTOR3_AXIS_X,
diff --git a/modules/gdnative/include/nativescript/godot_nativescript.h b/modules/gdnative/include/nativescript/godot_nativescript.h
new file mode 100644
index 0000000000..96f213ead7
--- /dev/null
+++ b/modules/gdnative/include/nativescript/godot_nativescript.h
@@ -0,0 +1,227 @@
+/*************************************************************************/
+/*  godot_nativescript.h                                                 */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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.                */
+/*************************************************************************/
+#ifndef GODOT_NATIVESCRIPT_H
+#define GODOT_NATIVESCRIPT_H
+
+#include <gdnative/gdnative.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef GDAPI_BUILT_IN
+#define GDAPI_EXPORT
+#endif
+
+#ifdef _WIN32
+#if defined(GDAPI_EXPORT)
+#define GDCALLINGCONV
+#define GDAPI __declspec(dllexport) GDCALLINGCONV
+#else
+#define GDCALLINGCONV
+#define GDAPI __declspec(dllimport) GDCALLINGCONV
+#endif
+#elif defined(__APPLE__)
+#include "TargetConditionals.h"
+#if TARGET_OS_IPHONE
+#define GDCALLINGCONV
+#define GDAPI
+#elif TARGET_OS_MAC
+#define GDCALLINGCONV __attribute__((sysv_abi))
+#define GDAPI GDCALLINGCONV
+#endif
+#else
+#define GDCALLINGCONV __attribute__((sysv_abi, visibility("default")))
+#define GDAPI GDCALLINGCONV
+#endif
+
+// This is for libraries *using* the header, NOT GODOT EXPOSING STUFF!!
+#ifdef _WIN32
+#define GDN_EXPORT __declspec(dllexport)
+#else
+#define GDN_EXPORT
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+
+typedef enum {
+	GODOT_METHOD_RPC_MODE_DISABLED,
+	GODOT_METHOD_RPC_MODE_REMOTE,
+	GODOT_METHOD_RPC_MODE_SYNC,
+	GODOT_METHOD_RPC_MODE_MASTER,
+	GODOT_METHOD_RPC_MODE_SLAVE,
+} godot_method_rpc_mode;
+
+typedef enum {
+	GODOT_PROPERTY_HINT_NONE, ///< no hint provided.
+	GODOT_PROPERTY_HINT_RANGE, ///< hint_text = "min,max,step,slider; //slider is optional"
+	GODOT_PROPERTY_HINT_EXP_RANGE, ///< hint_text = "min,max,step", exponential edit
+	GODOT_PROPERTY_HINT_ENUM, ///< hint_text= "val1,val2,val3,etc"
+	GODOT_PROPERTY_HINT_EXP_EASING, /// exponential easing funciton (Math::ease)
+	GODOT_PROPERTY_HINT_LENGTH, ///< hint_text= "length" (as integer)
+	GODOT_PROPERTY_HINT_SPRITE_FRAME,
+	GODOT_PROPERTY_HINT_KEY_ACCEL, ///< hint_text= "length" (as integer)
+	GODOT_PROPERTY_HINT_FLAGS, ///< hint_text= "flag1,flag2,etc" (as bit flags)
+	GODOT_PROPERTY_HINT_LAYERS_2D_RENDER,
+	GODOT_PROPERTY_HINT_LAYERS_2D_PHYSICS,
+	GODOT_PROPERTY_HINT_LAYERS_3D_RENDER,
+	GODOT_PROPERTY_HINT_LAYERS_3D_PHYSICS,
+	GODOT_PROPERTY_HINT_FILE, ///< a file path must be passed, hint_text (optionally) is a filter "*.png,*.wav,*.doc,"
+	GODOT_PROPERTY_HINT_DIR, ///< a directort path must be passed
+	GODOT_PROPERTY_HINT_GLOBAL_FILE, ///< a file path must be passed, hint_text (optionally) is a filter "*.png,*.wav,*.doc,"
+	GODOT_PROPERTY_HINT_GLOBAL_DIR, ///< a directort path must be passed
+	GODOT_PROPERTY_HINT_RESOURCE_TYPE, ///< a resource object type
+	GODOT_PROPERTY_HINT_MULTILINE_TEXT, ///< used for string properties that can contain multiple lines
+	GODOT_PROPERTY_HINT_COLOR_NO_ALPHA, ///< used for ignoring alpha component when editing a color
+	GODOT_PROPERTY_HINT_IMAGE_COMPRESS_LOSSY,
+	GODOT_PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS,
+	GODOT_PROPERTY_HINT_OBJECT_ID,
+	GODOT_PROPERTY_HINT_TYPE_STRING, ///< a type string, the hint is the base type to choose
+	GODOT_PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE, ///< so something else can provide this (used in scripts)
+	GODOT_PROPERTY_HINT_METHOD_OF_VARIANT_TYPE, ///< a method of a type
+	GODOT_PROPERTY_HINT_METHOD_OF_BASE_TYPE, ///< a method of a base type
+	GODOT_PROPERTY_HINT_METHOD_OF_INSTANCE, ///< a method of an instance
+	GODOT_PROPERTY_HINT_METHOD_OF_SCRIPT, ///< a method of a script & base
+	GODOT_PROPERTY_HINT_PROPERTY_OF_VARIANT_TYPE, ///< a property of a type
+	GODOT_PROPERTY_HINT_PROPERTY_OF_BASE_TYPE, ///< a property of a base type
+	GODOT_PROPERTY_HINT_PROPERTY_OF_INSTANCE, ///< a property of an instance
+	GODOT_PROPERTY_HINT_PROPERTY_OF_SCRIPT, ///< a property of a script & base
+	GODOT_PROPERTY_HINT_MAX,
+} godot_property_hint;
+
+typedef enum {
+
+	GODOT_PROPERTY_USAGE_STORAGE = 1,
+	GODOT_PROPERTY_USAGE_EDITOR = 2,
+	GODOT_PROPERTY_USAGE_NETWORK = 4,
+	GODOT_PROPERTY_USAGE_EDITOR_HELPER = 8,
+	GODOT_PROPERTY_USAGE_CHECKABLE = 16, //used for editing global variables
+	GODOT_PROPERTY_USAGE_CHECKED = 32, //used for editing global variables
+	GODOT_PROPERTY_USAGE_INTERNATIONALIZED = 64, //hint for internationalized strings
+	GODOT_PROPERTY_USAGE_GROUP = 128, //used for grouping props in the editor
+	GODOT_PROPERTY_USAGE_CATEGORY = 256,
+	GODOT_PROPERTY_USAGE_STORE_IF_NONZERO = 512, //only store if nonzero
+	GODOT_PROPERTY_USAGE_STORE_IF_NONONE = 1024, //only store if false
+	GODOT_PROPERTY_USAGE_NO_INSTANCE_STATE = 2048,
+	GODOT_PROPERTY_USAGE_RESTART_IF_CHANGED = 4096,
+	GODOT_PROPERTY_USAGE_SCRIPT_VARIABLE = 8192,
+	GODOT_PROPERTY_USAGE_STORE_IF_NULL = 16384,
+	GODOT_PROPERTY_USAGE_ANIMATE_AS_TRIGGER = 32768,
+	GODOT_PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED = 65536,
+
+	GODOT_PROPERTY_USAGE_DEFAULT = GODOT_PROPERTY_USAGE_STORAGE | GODOT_PROPERTY_USAGE_EDITOR | GODOT_PROPERTY_USAGE_NETWORK,
+	GODOT_PROPERTY_USAGE_DEFAULT_INTL = GODOT_PROPERTY_USAGE_STORAGE | GODOT_PROPERTY_USAGE_EDITOR | GODOT_PROPERTY_USAGE_NETWORK | GODOT_PROPERTY_USAGE_INTERNATIONALIZED,
+	GODOT_PROPERTY_USAGE_NOEDITOR = GODOT_PROPERTY_USAGE_STORAGE | GODOT_PROPERTY_USAGE_NETWORK,
+} godot_property_usage_flags;
+
+typedef struct {
+	godot_method_rpc_mode rset_type;
+
+	godot_int type;
+	godot_property_hint hint;
+	godot_string hint_string;
+	godot_property_usage_flags usage;
+	godot_variant default_value;
+} godot_property_attributes;
+
+typedef struct {
+	// instance pointer, method_data - return user data
+	GDCALLINGCONV void *(*create_func)(godot_object *, void *);
+	void *method_data;
+	GDCALLINGCONV void (*free_func)(void *);
+} godot_instance_create_func;
+
+typedef struct {
+	// instance pointer, method data, user data
+	GDCALLINGCONV void (*destroy_func)(godot_object *, void *, void *);
+	void *method_data;
+	GDCALLINGCONV void (*free_func)(void *);
+} godot_instance_destroy_func;
+
+void GDAPI godot_nativescript_register_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
+
+void GDAPI godot_nativescript_register_tool_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
+
+typedef struct {
+	godot_method_rpc_mode rpc_type;
+} godot_method_attributes;
+
+typedef struct {
+	// instance pointer, method data, user data, num args, args - return result as varaint
+	GDCALLINGCONV godot_variant (*method)(godot_object *, void *, void *, int, godot_variant **);
+	void *method_data;
+	GDCALLINGCONV void (*free_func)(void *);
+} godot_instance_method;
+
+void GDAPI godot_nativescript_register_method(void *p_gdnative_handle, const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method);
+
+typedef struct {
+	// instance pointer, method data, user data, value
+	GDCALLINGCONV void (*set_func)(godot_object *, void *, void *, godot_variant *);
+	void *method_data;
+	GDCALLINGCONV void (*free_func)(void *);
+} godot_property_set_func;
+
+typedef struct {
+	// instance pointer, method data, user data, value
+	GDCALLINGCONV godot_variant (*get_func)(godot_object *, void *, void *);
+	void *method_data;
+	GDCALLINGCONV void (*free_func)(void *);
+} godot_property_get_func;
+
+void GDAPI godot_nativescript_register_property(void *p_gdnative_handle, const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func);
+
+typedef struct {
+	godot_string name;
+	godot_int type;
+	godot_property_hint hint;
+	godot_string hint_string;
+	godot_property_usage_flags usage;
+	godot_variant default_value;
+} godot_signal_argument;
+
+typedef struct {
+	godot_string name;
+	int num_args;
+	godot_signal_argument *args;
+	int num_default_args;
+	godot_variant *default_args;
+} godot_signal;
+
+void GDAPI godot_nativescript_register_signal(void *p_gdnative_handle, const char *p_name, const godot_signal *p_signal);
+
+void GDAPI *godot_nativescript_get_userdata(godot_object *p_instance);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/modules/gdnative/nativescript/SCsub b/modules/gdnative/nativescript/SCsub
new file mode 100644
index 0000000000..e980e40e8e
--- /dev/null
+++ b/modules/gdnative/nativescript/SCsub
@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+
+Import('env')
+
+mod_env = env.Clone()
+mod_env.add_source_files(env.modules_sources, "*.cpp")
+mod_env.Append(CPPPATH='#modules/gdnative')
+mod_env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
+
+Export('mod_env')
diff --git a/modules/gdnative/nativescript/api_generator.cpp b/modules/gdnative/nativescript/api_generator.cpp
new file mode 100644
index 0000000000..fdd5a2ea19
--- /dev/null
+++ b/modules/gdnative/nativescript/api_generator.cpp
@@ -0,0 +1,487 @@
+/*************************************************************************/
+/*  api_generator.cpp                                                    */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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 "api_generator.h"
+
+#ifdef TOOLS_ENABLED
+
+#include "class_db.h"
+#include "core/global_constants.h"
+#include "core/pair.h"
+#include "core/project_settings.h"
+#include "os/file_access.h"
+
+// helper stuff
+
+static Error save_file(const String &p_path, const List<String> &p_content) {
+
+	FileAccessRef file = FileAccess::open(p_path, FileAccess::WRITE);
+
+	ERR_FAIL_COND_V(!file, ERR_FILE_CANT_WRITE);
+
+	for (const List<String>::Element *e = p_content.front(); e != NULL; e = e->next()) {
+		file->store_string(e->get());
+	}
+
+	file->close();
+
+	return OK;
+}
+
+// helper stuff end
+
+struct MethodAPI {
+	String method_name;
+	String return_type;
+
+	List<String> argument_types;
+	List<String> argument_names;
+
+	Map<int, Variant> default_arguments;
+
+	int argument_count;
+	bool has_varargs;
+	bool is_editor;
+	bool is_noscript;
+	bool is_const;
+	bool is_reverse;
+	bool is_virtual;
+	bool is_from_script;
+};
+
+struct PropertyAPI {
+	String name;
+	String getter;
+	String setter;
+	String type;
+};
+
+struct ConstantAPI {
+	String constant_name;
+	int constant_value;
+};
+
+struct SignalAPI {
+	String name;
+	List<String> argument_types;
+	List<String> argument_names;
+	Map<int, Variant> default_arguments;
+};
+
+struct EnumAPI {
+	String name;
+	List<Pair<int, String> > values;
+};
+
+struct ClassAPI {
+	String class_name;
+	String super_class_name;
+
+	ClassDB::APIType api_type;
+
+	bool is_singleton;
+	bool is_instanciable;
+	// @Unclear
+	bool is_creatable;
+	bool is_reference;
+
+	List<MethodAPI> methods;
+	List<PropertyAPI> properties;
+	List<ConstantAPI> constants;
+	List<SignalAPI> signals_;
+	List<EnumAPI> enums;
+};
+
+static String get_type_name(const PropertyInfo &info) {
+	if (info.type == Variant::INT && (info.usage & PROPERTY_USAGE_CLASS_IS_ENUM)) {
+		return String("enum.") + String(info.class_name).replace(".", "::");
+	}
+	if (info.class_name != StringName()) {
+		return info.class_name;
+	}
+	if (info.hint == PROPERTY_HINT_RESOURCE_TYPE) {
+		return info.hint_string;
+	}
+	if (info.type == Variant::NIL && (info.usage & PROPERTY_USAGE_NIL_IS_VARIANT)) {
+		return "Variant";
+	}
+	if (info.type == Variant::NIL) {
+		return "void";
+	}
+	return Variant::get_type_name(info.type);
+}
+
+/*
+ * Reads the entire Godot API to a list
+ */
+List<ClassAPI> generate_c_api_classes() {
+
+	List<ClassAPI> api;
+
+	List<StringName> classes;
+	ClassDB::get_class_list(&classes);
+
+	// Register global constants as a fake GlobalConstants singleton class
+	{
+		ClassAPI global_constants_api;
+		global_constants_api.class_name = L"GlobalConstants";
+		global_constants_api.api_type = ClassDB::API_CORE;
+		global_constants_api.is_singleton = true;
+		global_constants_api.is_instanciable = false;
+		const int constants_count = GlobalConstants::get_global_constant_count();
+		for (int i = 0; i < constants_count; ++i) {
+			ConstantAPI constant_api;
+			constant_api.constant_name = GlobalConstants::get_global_constant_name(i);
+			constant_api.constant_value = GlobalConstants::get_global_constant_value(i);
+			global_constants_api.constants.push_back(constant_api);
+		}
+		api.push_back(global_constants_api);
+	}
+
+	for (List<StringName>::Element *e = classes.front(); e != NULL; e = e->next()) {
+		StringName class_name = e->get();
+
+		ClassAPI class_api;
+		class_api.api_type = ClassDB::get_api_type(e->get());
+		class_api.class_name = class_name;
+		class_api.super_class_name = ClassDB::get_parent_class(class_name);
+		{
+			String name = class_name;
+			if (name.begins_with("_")) {
+				name.remove(0);
+			}
+			class_api.is_singleton = ProjectSettings::get_singleton()->has_singleton(name);
+		}
+		class_api.is_instanciable = !class_api.is_singleton && ClassDB::can_instance(class_name);
+
+		{
+			List<StringName> inheriters;
+			ClassDB::get_inheriters_from_class("Reference", &inheriters);
+			bool is_reference = !!inheriters.find(class_name);
+			// @Unclear
+			class_api.is_reference = !class_api.is_singleton && is_reference;
+		}
+
+		// constants
+		{
+			List<String> constant;
+			ClassDB::get_integer_constant_list(class_name, &constant, true);
+			for (List<String>::Element *c = constant.front(); c != NULL; c = c->next()) {
+				ConstantAPI constant_api;
+				constant_api.constant_name = c->get();
+				constant_api.constant_value = ClassDB::get_integer_constant(class_name, c->get());
+
+				class_api.constants.push_back(constant_api);
+			}
+		}
+
+		// signals
+		{
+			List<MethodInfo> signals_;
+			ClassDB::get_signal_list(class_name, &signals_, true);
+
+			for (int i = 0; i < signals_.size(); i++) {
+				SignalAPI signal;
+
+				MethodInfo method_info = signals_[i];
+				signal.name = method_info.name;
+
+				for (int j = 0; j < method_info.arguments.size(); j++) {
+					PropertyInfo argument = method_info.arguments[j];
+					String type;
+					String name = argument.name;
+
+					if (argument.name.find(":") != -1) {
+						type = argument.name.get_slice(":", 1);
+						name = argument.name.get_slice(":", 0);
+					} else {
+						type = get_type_name(argument);
+					}
+
+					signal.argument_names.push_back(name);
+					signal.argument_types.push_back(type);
+				}
+
+				Vector<Variant> default_arguments = method_info.default_arguments;
+
+				int default_start = signal.argument_names.size() - default_arguments.size();
+
+				for (int j = 0; j < default_arguments.size(); j++) {
+					signal.default_arguments[default_start + j] = default_arguments[j];
+				}
+
+				class_api.signals_.push_back(signal);
+			}
+		}
+
+		//properties
+		{
+			List<PropertyInfo> properties;
+			ClassDB::get_property_list(class_name, &properties, true);
+
+			for (List<PropertyInfo>::Element *p = properties.front(); p != NULL; p = p->next()) {
+				PropertyAPI property_api;
+
+				property_api.name = p->get().name;
+				property_api.getter = ClassDB::get_property_getter(class_name, p->get().name);
+				property_api.setter = ClassDB::get_property_setter(class_name, p->get().name);
+
+				if (p->get().name.find(":") != -1) {
+					property_api.type = p->get().name.get_slice(":", 1);
+					property_api.name = p->get().name.get_slice(":", 0);
+				} else {
+					property_api.type = get_type_name(p->get());
+				}
+
+				if (!property_api.setter.empty() || !property_api.getter.empty()) {
+					class_api.properties.push_back(property_api);
+				}
+			}
+		}
+
+		//methods
+		{
+			List<MethodInfo> methods;
+			ClassDB::get_method_list(class_name, &methods, true);
+
+			for (List<MethodInfo>::Element *m = methods.front(); m != NULL; m = m->next()) {
+				MethodAPI method_api;
+				MethodBind *method_bind = ClassDB::get_method(class_name, m->get().name);
+				MethodInfo &method_info = m->get();
+
+				//method name
+				method_api.method_name = m->get().name;
+				//method return type
+				if (method_api.method_name.find(":") != -1) {
+					method_api.return_type = method_api.method_name.get_slice(":", 1);
+					method_api.method_name = method_api.method_name.get_slice(":", 0);
+				} else {
+					method_api.return_type = get_type_name(m->get().return_val);
+				}
+
+				method_api.argument_count = method_info.arguments.size();
+				method_api.has_varargs = method_bind && method_bind->is_vararg();
+
+				// Method flags
+				if (method_info.flags) {
+					const uint32_t flags = method_info.flags;
+					method_api.is_editor = flags & METHOD_FLAG_EDITOR;
+					method_api.is_noscript = flags & METHOD_FLAG_NOSCRIPT;
+					method_api.is_const = flags & METHOD_FLAG_CONST;
+					method_api.is_reverse = flags & METHOD_FLAG_REVERSE;
+					method_api.is_virtual = flags & METHOD_FLAG_VIRTUAL;
+					method_api.is_from_script = flags & METHOD_FLAG_FROM_SCRIPT;
+				}
+
+				method_api.is_virtual = method_api.is_virtual || method_api.method_name[0] == '_';
+
+				// method argument name and type
+
+				for (int i = 0; i < method_api.argument_count; i++) {
+					String arg_name;
+					String arg_type;
+					PropertyInfo arg_info = method_info.arguments[i];
+
+					arg_name = arg_info.name;
+
+					if (arg_info.name.find(":") != -1) {
+						arg_type = arg_info.name.get_slice(":", 1);
+						arg_name = arg_info.name.get_slice(":", 0);
+					} else if (arg_info.hint == PROPERTY_HINT_RESOURCE_TYPE) {
+						arg_type = arg_info.hint_string;
+					} else if (arg_info.type == Variant::NIL) {
+						arg_type = "Variant";
+					} else {
+						arg_type = Variant::get_type_name(arg_info.type);
+					}
+
+					method_api.argument_names.push_back(arg_name);
+					method_api.argument_types.push_back(arg_type);
+
+					if (method_bind && method_bind->has_default_argument(i)) {
+						method_api.default_arguments[i] = method_bind->get_default_argument(i);
+					}
+				}
+
+				class_api.methods.push_back(method_api);
+			}
+		}
+
+		// enums
+		{
+			List<EnumAPI> enums;
+			List<StringName> enum_names;
+			ClassDB::get_enum_list(class_name, &enum_names, true);
+			for (List<StringName>::Element *E = enum_names.front(); E; E = E->next()) {
+				List<StringName> value_names;
+				EnumAPI enum_api;
+				enum_api.name = E->get();
+				ClassDB::get_enum_constants(class_name, E->get(), &value_names, true);
+				for (List<StringName>::Element *val_e = value_names.front(); val_e; val_e = val_e->next()) {
+					int int_val = ClassDB::get_integer_constant(class_name, val_e->get(), NULL);
+					enum_api.values.push_back(Pair<int, String>(int_val, val_e->get()));
+				}
+				enum_api.values.sort_custom<PairSort<int, String> >();
+				class_api.enums.push_back(enum_api);
+			}
+		}
+
+		api.push_back(class_api);
+	}
+
+	return api;
+}
+
+/*
+ * Generates the JSON source from the API in p_api
+ */
+static List<String> generate_c_api_json(const List<ClassAPI> &p_api) {
+
+	// I'm sorry for the \t mess
+
+	List<String> source;
+
+	source.push_back("[\n");
+
+	for (const List<ClassAPI>::Element *c = p_api.front(); c != NULL; c = c->next()) {
+		ClassAPI api = c->get();
+
+		source.push_back("\t{\n");
+
+		source.push_back("\t\t\"name\": \"" + api.class_name + "\",\n");
+		source.push_back("\t\t\"base_class\": \"" + api.super_class_name + "\",\n");
+		source.push_back(String("\t\t\"api_type\": \"") + (api.api_type == ClassDB::API_CORE ? "core" : (api.api_type == ClassDB::API_EDITOR ? "tools" : "none")) + "\",\n");
+		source.push_back(String("\t\t\"singleton\": ") + (api.is_singleton ? "true" : "false") + ",\n");
+		source.push_back(String("\t\t\"instanciable\": ") + (api.is_instanciable ? "true" : "false") + ",\n");
+		source.push_back(String("\t\t\"is_reference\": ") + (api.is_reference ? "true" : "false") + ",\n");
+		// @Unclear
+		// source.push_back(String("\t\t\"createable\": ") + (api.is_creatable ? "true" : "false") + ",\n");
+
+		source.push_back("\t\t\"constants\": {\n");
+		for (List<ConstantAPI>::Element *e = api.constants.front(); e; e = e->next()) {
+			source.push_back("\t\t\t\"" + e->get().constant_name + "\": " + String::num_int64(e->get().constant_value) + (e->next() ? "," : "") + "\n");
+		}
+		source.push_back("\t\t},\n");
+
+		source.push_back("\t\t\"properties\": [\n");
+		for (List<PropertyAPI>::Element *e = api.properties.front(); e; e = e->next()) {
+			source.push_back("\t\t\t{\n");
+			source.push_back("\t\t\t\t\"name\": \"" + e->get().name + "\",\n");
+			source.push_back("\t\t\t\t\"type\": \"" + e->get().type + "\",\n");
+			source.push_back("\t\t\t\t\"getter\": \"" + e->get().getter + "\",\n");
+			source.push_back("\t\t\t\t\"setter\": \"" + e->get().setter + "\"\n");
+			source.push_back(String("\t\t\t}") + (e->next() ? "," : "") + "\n");
+		}
+		source.push_back("\t\t],\n");
+
+		source.push_back("\t\t\"signals\": [\n");
+		for (List<SignalAPI>::Element *e = api.signals_.front(); e; e = e->next()) {
+			source.push_back("\t\t\t{\n");
+			source.push_back("\t\t\t\t\"name\": \"" + e->get().name + "\",\n");
+			source.push_back("\t\t\t\t\"arguments\": [\n");
+			for (int i = 0; i < e->get().argument_names.size(); i++) {
+				source.push_back("\t\t\t\t\t{\n");
+				source.push_back("\t\t\t\t\t\t\"name\": \"" + e->get().argument_names[i] + "\",\n");
+				source.push_back("\t\t\t\t\t\t\"type\": \"" + e->get().argument_types[i] + "\",\n");
+				source.push_back("\t\t\t\t\t\t\"default_value\": \"" + (e->get().default_arguments.has(i) ? (String)e->get().default_arguments[i] : "") + "\"\n");
+				source.push_back(String("\t\t\t\t\t}") + ((i < e->get().argument_names.size() - 1) ? "," : "") + "\n");
+			}
+			source.push_back("\t\t\t\t]\n");
+			source.push_back(String("\t\t\t}") + (e->next() ? "," : "") + "\n");
+		}
+		source.push_back("\t\t],\n");
+
+		source.push_back("\t\t\"methods\": [\n");
+		for (List<MethodAPI>::Element *e = api.methods.front(); e; e = e->next()) {
+			source.push_back("\t\t\t{\n");
+			source.push_back("\t\t\t\t\"name\": \"" + e->get().method_name + "\",\n");
+			source.push_back("\t\t\t\t\"return_type\": \"" + e->get().return_type + "\",\n");
+			source.push_back(String("\t\t\t\t\"is_editor\": ") + (e->get().is_editor ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"is_noscript\": ") + (e->get().is_noscript ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"is_const\": ") + (e->get().is_const ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"is_reverse\": ") + (e->get().is_reverse ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"is_virtual\": ") + (e->get().is_virtual ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"has_varargs\": ") + (e->get().has_varargs ? "true" : "false") + ",\n");
+			source.push_back(String("\t\t\t\t\"is_from_script\": ") + (e->get().is_from_script ? "true" : "false") + ",\n");
+			source.push_back("\t\t\t\t\"arguments\": [\n");
+			for (int i = 0; i < e->get().argument_names.size(); i++) {
+				source.push_back("\t\t\t\t\t{\n");
+				source.push_back("\t\t\t\t\t\t\"name\": \"" + e->get().argument_names[i] + "\",\n");
+				source.push_back("\t\t\t\t\t\t\"type\": \"" + e->get().argument_types[i] + "\",\n");
+				source.push_back(String("\t\t\t\t\t\t\"has_default_value\": ") + (e->get().default_arguments.has(i) ? "true" : "false") + ",\n");
+				source.push_back("\t\t\t\t\t\t\"default_value\": \"" + (e->get().default_arguments.has(i) ? (String)e->get().default_arguments[i] : "") + "\"\n");
+				source.push_back(String("\t\t\t\t\t}") + ((i < e->get().argument_names.size() - 1) ? "," : "") + "\n");
+			}
+			source.push_back("\t\t\t\t]\n");
+			source.push_back(String("\t\t\t}") + (e->next() ? "," : "") + "\n");
+		}
+		source.push_back("\t\t],\n");
+
+		source.push_back("\t\t\"enums\": [\n");
+		for (List<EnumAPI>::Element *e = api.enums.front(); e; e = e->next()) {
+			source.push_back("\t\t\t{\n");
+			source.push_back("\t\t\t\t\"name\": \"" + e->get().name + "\",\n");
+			source.push_back("\t\t\t\t\"values\": {\n");
+			for (List<Pair<int, String> >::Element *val_e = e->get().values.front(); val_e; val_e = val_e->next()) {
+				source.push_back("\t\t\t\t\t\"" + val_e->get().second + "\": " + itos(val_e->get().first));
+				source.push_back(String((val_e->next() ? "," : "")) + "\n");
+			}
+			source.push_back("\t\t\t\t}\n");
+			source.push_back(String("\t\t\t}") + (e->next() ? "," : "") + "\n");
+		}
+		source.push_back("\t\t]\n");
+
+		source.push_back(String("\t}") + (c->next() ? "," : "") + "\n");
+	}
+	source.push_back("]");
+
+	return source;
+}
+
+//
+
+#endif
+
+/*
+ * Saves the whole Godot API to a JSON file located at
+ *  p_path
+ */
+Error generate_c_api(const String &p_path) {
+
+#ifndef TOOLS_ENABLED
+	return ERR_BUG;
+#else
+
+	List<ClassAPI> api = generate_c_api_classes();
+
+	List<String> json_source = generate_c_api_json(api);
+
+	return save_file(p_path, json_source);
+#endif
+}
diff --git a/modules/gdnative/nativescript/api_generator.h b/modules/gdnative/nativescript/api_generator.h
new file mode 100644
index 0000000000..56c2d786e6
--- /dev/null
+++ b/modules/gdnative/nativescript/api_generator.h
@@ -0,0 +1,38 @@
+/*************************************************************************/
+/*  api_generator.h                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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.                */
+/*************************************************************************/
+#ifndef API_GENERATOR_H
+#define API_GENERATOR_H
+
+#include "core/ustring.h"
+#include "typedefs.h"
+
+Error generate_c_api(const String &p_path);
+
+#endif // API_GENERATOR_H
diff --git a/modules/gdnative/nativescript/godot_nativescript.cpp b/modules/gdnative/nativescript/godot_nativescript.cpp
new file mode 100644
index 0000000000..61ac13b796
--- /dev/null
+++ b/modules/gdnative/nativescript/godot_nativescript.cpp
@@ -0,0 +1,205 @@
+/*************************************************************************/
+/*  godot_nativescript.cpp                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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 "nativescript/godot_nativescript.h"
+
+#include "class_db.h"
+#include "error_macros.h"
+#include "gdnative/gdnative.h"
+#include "global_constants.h"
+#include "project_settings.h"
+#include "variant.h"
+
+#include "nativescript.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern "C" void _native_script_hook() {
+}
+
+#define NSL NativeScriptLanguage::get_singleton()
+
+// Script API
+
+void GDAPI godot_nativescript_register_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc> *classes = &NSL->library_classes[*s];
+
+	NativeScriptDesc desc;
+
+	desc.create_func = p_create_func;
+	desc.destroy_func = p_destroy_func;
+	desc.is_tool = false;
+
+	desc.base = p_base;
+
+	if (classes->has(p_base)) {
+		desc.base_data = &(*classes)[p_base];
+		desc.base_native_type = desc.base_data->base_native_type;
+	} else {
+		desc.base_data = NULL;
+		desc.base_native_type = p_base;
+	}
+
+	classes->insert(p_name, desc);
+}
+
+void GDAPI godot_nativescript_register_tool_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc> *classes = &NSL->library_classes[*s];
+
+	NativeScriptDesc desc;
+
+	desc.create_func = p_create_func;
+	desc.destroy_func = p_destroy_func;
+	desc.is_tool = true;
+	desc.base = p_base;
+
+	if (classes->has(p_base)) {
+		desc.base_data = &(*classes)[p_base];
+		desc.base_native_type = desc.base_data->base_native_type;
+	} else {
+		desc.base_data = NULL;
+		desc.base_native_type = p_base;
+	}
+
+	classes->insert(p_name, desc);
+}
+
+void GDAPI godot_nativescript_register_method(void *p_gdnative_handle, const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	NativeScriptDesc::Method method;
+	method.method = p_method;
+	method.rpc_mode = p_attr.rpc_type;
+	method.info = MethodInfo(p_function_name);
+
+	E->get().methods.insert(p_function_name, method);
+}
+
+void GDAPI godot_nativescript_register_property(void *p_gdnative_handle, const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	NativeScriptDesc::Property property;
+	property.default_value = *(Variant *)&p_attr->default_value;
+	property.getter = p_get_func;
+	property.rset_mode = p_attr->rset_type;
+	property.setter = p_set_func;
+	property.info = PropertyInfo((Variant::Type)p_attr->type,
+			p_path,
+			(PropertyHint)p_attr->hint,
+			*(String *)&p_attr->hint_string,
+			(PropertyUsageFlags)p_attr->usage);
+
+	E->get().properties.insert(p_path, property);
+}
+
+void GDAPI godot_nativescript_register_signal(void *p_gdnative_handle, const char *p_name, const godot_signal *p_signal) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	List<PropertyInfo> args;
+	Vector<Variant> default_args;
+
+	for (int i = 0; i < p_signal->num_args; i++) {
+		PropertyInfo info;
+
+		godot_signal_argument arg = p_signal->args[i];
+
+		info.hint = (PropertyHint)arg.hint;
+		info.hint_string = *(String *)&arg.hint_string;
+		info.name = *(String *)&arg.name;
+		info.type = (Variant::Type)arg.type;
+		info.usage = (PropertyUsageFlags)arg.usage;
+
+		args.push_back(info);
+	}
+
+	for (int i = 0; i < p_signal->num_default_args; i++) {
+		Variant *v;
+		godot_signal_argument attrib = p_signal->args[i];
+
+		v = (Variant *)&attrib.default_value;
+
+		default_args.push_back(*v);
+	}
+
+	MethodInfo method_info;
+	method_info.name = *(String *)&p_signal->name;
+	method_info.arguments = args;
+	method_info.default_arguments = default_args;
+
+	NativeScriptDesc::Signal signal;
+	signal.signal = method_info;
+
+	E->get().signals_.insert(*(String *)&p_signal->name, signal);
+}
+
+void GDAPI *godot_nativescript_get_userdata(godot_object *p_instance) {
+	Object *instance = (Object *)p_instance;
+	if (!instance)
+		return NULL;
+	if (instance->get_script_instance() && instance->get_script_instance()->get_language() == NativeScriptLanguage::get_singleton()) {
+		return ((NativeScriptInstance *)instance->get_script_instance())->userdata;
+	}
+	return NULL;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/modules/gdnative/nativescript/nativescript.cpp b/modules/gdnative/nativescript/nativescript.cpp
new file mode 100644
index 0000000000..724b8390da
--- /dev/null
+++ b/modules/gdnative/nativescript/nativescript.cpp
@@ -0,0 +1,1215 @@
+/*************************************************************************/
+/*  nativescript.cpp                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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 "nativescript.h"
+
+#include "gdnative/gdnative.h"
+
+#include "global_constants.h"
+#include "io/file_access_encrypted.h"
+#include "os/file_access.h"
+#include "os/os.h"
+#include "project_settings.h"
+
+#include "scene/main/scene_tree.h"
+#include "scene/resources/scene_format_text.h"
+
+#ifndef NO_THREADS
+#include "os/thread.h"
+#endif
+
+#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED)
+#include "api_generator.h"
+#endif
+
+#ifdef TOOLS_ENABLED
+#include "editor/editor_node.h"
+#endif
+
+////// Script stuff
+
+void NativeScript::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_class_name", "class_name"), &NativeScript::set_class_name);
+	ClassDB::bind_method(D_METHOD("get_class_name"), &NativeScript::get_class_name);
+
+	ClassDB::bind_method(D_METHOD("set_library", "library"), &NativeScript::set_library);
+	ClassDB::bind_method(D_METHOD("get_library"), &NativeScript::get_library);
+
+	ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "class_name"), "set_class_name", "get_class_name");
+	ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT, "library", PROPERTY_HINT_RESOURCE_TYPE, "GDNativeLibrary"), "set_library", "get_library");
+
+	ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "new", &NativeScript::_new, MethodInfo(Variant::OBJECT, "new"));
+}
+
+#define NSL NativeScriptLanguage::get_singleton()
+
+#ifdef TOOLS_ENABLED
+
+void NativeScript::_update_placeholder(PlaceHolderScriptInstance *p_placeholder) {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	ERR_FAIL_COND(!script_data);
+
+	List<PropertyInfo> info;
+	get_script_property_list(&info);
+	Map<StringName, Variant> values;
+	for (List<PropertyInfo>::Element *E = info.front(); E; E = E->next()) {
+		Variant value;
+		get_property_default_value(E->get().name, value);
+		values[E->get().name] = value;
+	}
+
+	p_placeholder->update(info, values);
+}
+
+void NativeScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) {
+	placeholders.erase(p_placeholder);
+}
+
+#endif
+
+void NativeScript::set_class_name(String p_class_name) {
+	class_name = p_class_name;
+}
+
+String NativeScript::get_class_name() const {
+	return class_name;
+}
+
+void NativeScript::set_library(Ref<GDNativeLibrary> p_library) {
+	if (!library.is_null()) {
+		WARN_PRINT("library on NativeScript already set. Do nothing.");
+		return;
+	}
+	library = p_library;
+	lib_path = library->get_active_library_path();
+
+#ifndef NO_THREADS
+	if (Thread::get_caller_id() != Thread::get_main_id()) {
+		NSL->defer_init_library(p_library, this);
+	} else
+#endif
+	{
+		NSL->init_library(p_library);
+		NSL->register_script(this);
+	}
+}
+
+Ref<GDNativeLibrary> NativeScript::get_library() const {
+	return library;
+}
+
+bool NativeScript::can_instance() const {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+#ifdef TOOLS_ENABLED
+
+	return script_data || (!is_tool() && !ScriptServer::is_scripting_enabled());
+#else
+	return script_data;
+#endif
+}
+
+// TODO(karroffel): implement this
+Ref<Script> NativeScript::get_base_script() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return Ref<Script>();
+
+	Ref<NativeScript> ns = Ref<NativeScript>(NSL->create_script());
+	ns->set_class_name(script_data->base);
+	ns->set_library(get_library());
+	return ns;
+}
+
+StringName NativeScript::get_instance_base_type() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return "";
+
+	return script_data->base_native_type;
+}
+
+ScriptInstance *NativeScript::instance_create(Object *p_this) {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data) {
+		return NULL;
+	}
+
+#ifdef TOOLS_ENABLED
+	if (!ScriptServer::is_scripting_enabled() && !is_tool()) {
+		// placeholder for nodes. For tools we want the rool thing.
+
+		PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(NSL, Ref<Script>(this), p_this));
+		placeholders.insert(sins);
+
+		if (script_data->create_func.create_func) {
+			script_data->create_func.create_func(
+					(godot_object *)p_this,
+					script_data->create_func.method_data);
+		}
+
+		_update_placeholder(sins);
+
+		return sins;
+	}
+#endif
+
+	NativeScriptInstance *nsi = memnew(NativeScriptInstance);
+
+	nsi->owner = p_this;
+	nsi->script = Ref<NativeScript>(this);
+
+#ifndef TOOLS_ENABLED
+	if (!ScriptServer::is_scripting_enabled()) {
+		nsi->userdata = NULL;
+	} else {
+		nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data);
+	}
+#else
+	nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data);
+#endif
+
+#ifndef NO_THREADS
+	owners_lock->lock();
+#endif
+
+	instance_owners.insert(p_this);
+
+#ifndef NO_THREADS
+	owners_lock->unlock();
+#endif
+
+	return nsi;
+}
+
+bool NativeScript::instance_has(const Object *p_this) const {
+	return instance_owners.has((Object *)p_this);
+}
+
+bool NativeScript::has_source_code() const {
+	return false;
+}
+
+String NativeScript::get_source_code() const {
+	return "";
+}
+
+void NativeScript::set_source_code(const String &p_code) {
+}
+
+Error NativeScript::reload(bool p_keep_state) {
+	return FAILED;
+}
+
+bool NativeScript::has_method(const StringName &p_method) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+		if (script_data->methods.has(p_method))
+			return true;
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+
+MethodInfo NativeScript::get_method_info(const StringName &p_method) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return MethodInfo();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *M = script_data->methods.find(p_method);
+
+		if (M)
+			return M->get().info;
+
+		script_data = script_data->base_data;
+	}
+	return MethodInfo();
+}
+
+bool NativeScript::is_tool() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (script_data)
+		return script_data->is_tool;
+
+	return false;
+}
+
+String NativeScript::get_node_type() const {
+	return ""; // NOTE(karroffel): uhm?
+}
+
+ScriptLanguage *NativeScript::get_language() const {
+	return NativeScriptLanguage::get_singleton();
+}
+
+bool NativeScript::has_script_signal(const StringName &p_signal) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+		if (script_data->signals_.has(p_signal))
+			return true;
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+
+void NativeScript::get_script_signal_list(List<MethodInfo> *r_signals) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<MethodInfo> signals_;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Signal>::Element *S = script_data->signals_.front(); S; S = S->next()) {
+			signals_.insert(S->get().signal);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<MethodInfo>::Element *E = signals_.front(); E; E = E->next()) {
+		r_signals->push_back(E->get());
+	}
+}
+
+bool NativeScript::get_property_default_value(const StringName &p_property, Variant &r_value) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	Map<StringName, NativeScriptDesc::Property>::Element *P = NULL;
+	while (!P && script_data) {
+		P = script_data->properties.find(p_property);
+		script_data = script_data->base_data;
+	}
+	if (!P)
+		return false;
+
+	r_value = P->get().default_value;
+	return true;
+}
+
+void NativeScript::update_exports() {
+}
+
+void NativeScript::get_script_method_list(List<MethodInfo> *p_list) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<MethodInfo> methods;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
+			methods.insert(E->get().info);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<MethodInfo>::Element *E = methods.front(); E; E = E->next()) {
+		p_list->push_back(E->get());
+	}
+}
+
+void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<PropertyInfo> properties;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Property>::Element *E = script_data->properties.front(); E; E = E->next()) {
+			properties.insert(E->get().info);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<PropertyInfo>::Element *E = properties.front(); E; E = E->next()) {
+		p_list->push_back(E->get());
+	}
+}
+
+Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+
+	if (lib_path.empty() || class_name.empty() || library.is_null()) {
+		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		return Variant();
+	}
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data) {
+		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		return Variant();
+	}
+
+	r_error.error = Variant::CallError::CALL_OK;
+
+	REF ref;
+	Object *owner = NULL;
+
+	if (!(script_data->base_native_type == "")) {
+		owner = ClassDB::instance(script_data->base_native_type);
+	} else {
+		owner = memnew(Reference);
+	}
+
+	Reference *r = Object::cast_to<Reference>(owner);
+	if (r) {
+		ref = REF(r);
+	}
+
+	NativeScriptInstance *instance = (NativeScriptInstance *)instance_create(owner);
+
+	owner->set_script_instance(instance);
+
+	if (!instance) {
+		if (ref.is_null()) {
+			memdelete(owner); //no owner, sorry
+		}
+		return Variant();
+	}
+
+	if (ref.is_valid()) {
+		return ref;
+	} else {
+		return owner;
+	}
+}
+
+// TODO(karroffel): implement this
+NativeScript::NativeScript() {
+	library = Ref<GDNative>();
+	lib_path = "";
+	class_name = "";
+#ifndef NO_THREADS
+	owners_lock = Mutex::create();
+#endif
+}
+
+// TODO(karroffel): implement this
+NativeScript::~NativeScript() {
+	NSL->unregister_script(this);
+
+#ifndef NO_THREADS
+	memdelete(owners_lock);
+#endif
+}
+
+////// ScriptInstance stuff
+
+#define GET_SCRIPT_DESC() script->get_script_desc()
+
+void NativeScriptInstance::_ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount) {
+	if (script_data->base_data) {
+		_ml_call_reversed(script_data->base_data, p_method, p_args, p_argcount);
+	}
+
+	Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+	if (E) {
+		godot_variant res = E->get().method.method((godot_object *)owner, E->get().method.method_data, userdata, p_argcount, (godot_variant **)p_args);
+		godot_variant_destroy(&res);
+	}
+}
+
+bool NativeScriptInstance::set(const StringName &p_name, const Variant &p_value) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			P->get().setter.set_func((godot_object *)owner,
+					P->get().setter.method_data,
+					userdata,
+					(godot_variant *)&p_value);
+			return true;
+		}
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_set");
+		if (E) {
+			Variant name = p_name;
+			const Variant *args[2] = { &name, &p_value };
+
+			E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					2,
+					(godot_variant **)args);
+			return true;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+bool NativeScriptInstance::get(const StringName &p_name, Variant &r_ret) const {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			godot_variant value;
+			value = P->get().getter.get_func((godot_object *)owner,
+					P->get().getter.method_data,
+					userdata);
+			r_ret = *(Variant *)&value;
+			godot_variant_destroy(&value);
+			return true;
+		}
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get");
+		if (E) {
+			Variant name = p_name;
+			const Variant *args[1] = { &name };
+
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					1,
+					(godot_variant **)args);
+			r_ret = *(Variant *)&result;
+			godot_variant_destroy(&result);
+			if (r_ret.get_type() == Variant::NIL) {
+				return false;
+			}
+			return true;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+
+void NativeScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const {
+	script->get_script_property_list(p_properties);
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get_property_list");
+		if (E) {
+
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					0,
+					NULL);
+			Variant res = *(Variant *)&result;
+			godot_variant_destroy(&result);
+
+			if (res.get_type() != Variant::ARRAY) {
+				ERR_EXPLAIN("_get_property_list must return an array of dictionaries");
+				ERR_FAIL();
+			}
+
+			Array arr = res;
+			for (int i = 0; i < arr.size(); i++) {
+				Dictionary d = arr[i];
+
+				ERR_CONTINUE(!d.has("name"));
+				ERR_CONTINUE(!d.has("type"));
+
+				PropertyInfo info;
+
+				info.type = Variant::Type(d["type"].operator int64_t());
+				ERR_CONTINUE(info.type < 0 || info.type >= Variant::VARIANT_MAX);
+
+				info.name = d["name"];
+				ERR_CONTINUE(info.name == "");
+
+				if (d.has("hint")) {
+					info.hint = PropertyHint(d["hint"].operator int64_t());
+				}
+
+				if (d.has("hint_string")) {
+					info.hint_string = d["hint_string"];
+				}
+
+				if (d.has("usage")) {
+					info.usage = d["usage"];
+				}
+
+				p_properties->push_back(info);
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+	return;
+}
+
+Variant::Type NativeScriptInstance::get_property_type(const StringName &p_name, bool *r_is_valid) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			*r_is_valid = true;
+			return P->get().info.type;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return Variant::NIL;
+}
+
+void NativeScriptInstance::get_method_list(List<MethodInfo> *p_list) const {
+	script->get_method_list(p_list);
+}
+
+bool NativeScriptInstance::has_method(const StringName &p_method) const {
+	return script->has_method(p_method);
+}
+
+Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					p_argcount,
+					(godot_variant **)p_args);
+			Variant res = *(Variant *)&result;
+			godot_variant_destroy(&result);
+			r_error.error = Variant::CallError::CALL_OK;
+			return res;
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
+	return Variant();
+}
+
+void NativeScriptInstance::notification(int p_notification) {
+	Variant value = p_notification;
+	const Variant *args[1] = { &value };
+	call_multilevel("_notification", args, 1);
+}
+
+void NativeScriptInstance::refcount_incremented() {
+	Variant::CallError err;
+	call("_refcount_incremented", NULL, 0, err);
+	if (err.error != Variant::CallError::CALL_OK && err.error != Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+		ERR_PRINT("Failed to invoke _refcount_incremented - should not happen");
+	}
+}
+
+bool NativeScriptInstance::refcount_decremented() {
+	Variant::CallError err;
+	Variant ret = call("_refcount_decremented", NULL, 0, err);
+	if (err.error != Variant::CallError::CALL_OK && err.error != Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+		ERR_PRINT("Failed to invoke _refcount_decremented - should not happen");
+		return true; // assume we can destroy the object
+	}
+	if (err.error == Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+		// the method does not exist, default is true
+		return true;
+	}
+	return ret;
+}
+
+Ref<Script> NativeScriptInstance::get_script() const {
+	return script;
+}
+
+NativeScriptInstance::RPCMode NativeScriptInstance::get_rpc_mode(const StringName &p_method) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			switch (E->get().rpc_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_SYNC:
+					return RPC_MODE_SYNC;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_SLAVE:
+					return RPC_MODE_SLAVE;
+				default:
+					return RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return RPC_MODE_DISABLED;
+}
+
+// TODO(karroffel): implement this
+NativeScriptInstance::RPCMode NativeScriptInstance::get_rset_mode(const StringName &p_variable) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Property>::Element *E = script_data->properties.find(p_variable);
+		if (E) {
+			switch (E->get().rset_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_SYNC:
+					return RPC_MODE_SYNC;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_SLAVE:
+					return RPC_MODE_SLAVE;
+				default:
+					return RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return RPC_MODE_DISABLED;
+}
+
+ScriptLanguage *NativeScriptInstance::get_language() {
+	return NativeScriptLanguage::get_singleton();
+}
+
+void NativeScriptInstance::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			godot_variant res = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					p_argcount,
+					(godot_variant **)p_args);
+			godot_variant_destroy(&res);
+		}
+		script_data = script_data->base_data;
+	}
+}
+
+void NativeScriptInstance::call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	if (script_data) {
+		_ml_call_reversed(script_data, p_method, p_args, p_argcount);
+	}
+}
+
+NativeScriptInstance::~NativeScriptInstance() {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	if (!script_data)
+		return;
+
+	script_data->destroy_func.destroy_func((godot_object *)owner, script_data->destroy_func.method_data, userdata);
+
+	if (owner) {
+
+#ifndef NO_THREADS
+		script->owners_lock->lock();
+#endif
+
+		script->instance_owners.erase(owner);
+
+#ifndef NO_THREADS
+		script->owners_lock->unlock();
+#endif
+	}
+}
+
+////// ScriptingLanguage stuff
+
+NativeScriptLanguage *NativeScriptLanguage::singleton;
+
+extern "C" void _native_script_hook();
+void NativeScriptLanguage::_hacky_api_anchor() {
+	_native_script_hook();
+}
+
+void NativeScriptLanguage::_unload_stuff() {
+	for (Map<String, Map<StringName, NativeScriptDesc> >::Element *L = library_classes.front(); L; L = L->next()) {
+		for (Map<StringName, NativeScriptDesc>::Element *C = L->get().front(); C; C = C->next()) {
+
+			// free property stuff first
+			for (Map<StringName, NativeScriptDesc::Property>::Element *P = C->get().properties.front(); P; P = P->next()) {
+				if (P->get().getter.free_func)
+					P->get().getter.free_func(P->get().getter.method_data);
+
+				if (P->get().setter.free_func)
+					P->get().setter.free_func(P->get().setter.method_data);
+			}
+
+			// free method stuff
+			for (Map<StringName, NativeScriptDesc::Method>::Element *M = C->get().methods.front(); M; M = M->next()) {
+				if (M->get().method.free_func)
+					M->get().method.free_func(M->get().method.method_data);
+			}
+
+			// free constructor/destructor
+			if (C->get().create_func.free_func)
+				C->get().create_func.free_func(C->get().create_func.method_data);
+
+			if (C->get().destroy_func.free_func)
+				C->get().destroy_func.free_func(C->get().destroy_func.method_data);
+		}
+	}
+}
+
+NativeScriptLanguage::NativeScriptLanguage() {
+	NativeScriptLanguage::singleton = this;
+#ifndef NO_THREADS
+	mutex = Mutex::create();
+#endif
+}
+
+// TODO(karroffel): implement this
+NativeScriptLanguage::~NativeScriptLanguage() {
+	// _unload_stuff(); // NOTE(karroffel): This gets called in ::finish()
+
+	for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+		L->get()->terminate();
+		NSL->library_classes.clear();
+		NSL->library_gdnatives.clear();
+		NSL->library_script_users.clear();
+	}
+
+#ifndef NO_THREADS
+	memdelete(mutex);
+#endif
+}
+
+String NativeScriptLanguage::get_name() const {
+	return "NativeScript";
+}
+
+void _add_reload_node() {
+#ifdef TOOLS_ENABLED
+	NativeReloadNode *rn = memnew(NativeReloadNode);
+	EditorNode::get_singleton()->add_child(rn);
+#endif
+}
+
+// TODO(karroffel): implement this
+void NativeScriptLanguage::init() {
+
+#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED)
+
+	List<String> args = OS::get_singleton()->get_cmdline_args();
+
+	List<String>::Element *E = args.find("--gdnative-generate-json-api");
+
+	if (E && E->next()) {
+		if (generate_c_api(E->next()->get()) != OK) {
+			ERR_PRINT("Failed to generate C API\n");
+		}
+	}
+#endif
+
+#ifdef TOOLS_ENABLED
+	EditorNode::add_init_callback(&_add_reload_node);
+#endif
+}
+String NativeScriptLanguage::get_type() const {
+	return "NativeScript";
+}
+String NativeScriptLanguage::get_extension() const {
+	return "gdns";
+}
+Error NativeScriptLanguage::execute_file(const String &p_path) {
+	return OK; // Qué?
+}
+void NativeScriptLanguage::finish() {
+	_unload_stuff();
+}
+void NativeScriptLanguage::get_reserved_words(List<String> *p_words) const {
+}
+void NativeScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {
+}
+void NativeScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {
+}
+
+// TODO(karroffel): implement this
+Ref<Script> NativeScriptLanguage::get_template(const String &p_class_name, const String &p_base_class_name) const {
+	NativeScript *s = memnew(NativeScript);
+	s->set_class_name(p_class_name);
+	// TODO(karroffel): use p_base_class_name
+	return Ref<NativeScript>(s);
+}
+bool NativeScriptLanguage::validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const {
+	return false;
+}
+
+Script *NativeScriptLanguage::create_script() const {
+	NativeScript *script = memnew(NativeScript);
+	return script;
+}
+bool NativeScriptLanguage::has_named_classes() const {
+	return true;
+}
+int NativeScriptLanguage::find_function(const String &p_function, const String &p_code) const {
+	return -1;
+}
+String NativeScriptLanguage::make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const {
+	return "";
+}
+void NativeScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const {
+}
+void NativeScriptLanguage::add_global_constant(const StringName &p_variable, const Variant &p_value) {
+}
+
+// Debugging stuff here. Not used for now.
+String NativeScriptLanguage::debug_get_error() const {
+	return "";
+}
+int NativeScriptLanguage::debug_get_stack_level_count() const {
+	return -1;
+}
+int NativeScriptLanguage::debug_get_stack_level_line(int p_level) const {
+	return -1;
+}
+String NativeScriptLanguage::debug_get_stack_level_function(int p_level) const {
+	return "";
+}
+String NativeScriptLanguage::debug_get_stack_level_source(int p_level) const {
+	return "";
+}
+void NativeScriptLanguage::debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+void NativeScriptLanguage::debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+void NativeScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+String NativeScriptLanguage::debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth) {
+	return "";
+}
+// Debugging stuff end.
+
+void NativeScriptLanguage::reload_all_scripts() {
+}
+
+void NativeScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload) {
+}
+void NativeScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {
+	p_extensions->push_back("gdns");
+}
+
+void NativeScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {
+}
+
+void NativeScriptLanguage::get_public_constants(List<Pair<String, Variant> > *p_constants) const {
+}
+
+void NativeScriptLanguage::profiling_start() {
+}
+
+void NativeScriptLanguage::profiling_stop() {
+}
+
+int NativeScriptLanguage::profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max) {
+	return 0;
+}
+
+int NativeScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max) {
+	return 0;
+}
+
+#ifndef NO_THREADS
+void NativeScriptLanguage::defer_init_library(Ref<GDNativeLibrary> lib, NativeScript *script) {
+	MutexLock lock(mutex);
+	libs_to_init.insert(lib);
+	scripts_to_register.insert(script);
+	has_objects_to_register = true;
+}
+#endif
+
+void NativeScriptLanguage::init_library(const Ref<GDNativeLibrary> &lib) {
+#ifndef NO_THREADS
+	MutexLock lock(mutex);
+#endif
+	// See if this library was "registered" already.
+	const String &lib_path = lib->get_active_library_path();
+	ERR_EXPLAIN(lib->get_name() + " does not have a library for the current platform");
+	ERR_FAIL_COND(lib_path.length() == 0);
+	Map<String, Ref<GDNative> >::Element *E = library_gdnatives.find(lib_path);
+
+	if (!E) {
+		Ref<GDNative> gdn;
+		gdn.instance();
+		gdn->set_library(lib);
+
+		// TODO(karroffel): check the return value?
+		gdn->initialize();
+
+		library_gdnatives.insert(lib_path, gdn);
+
+		library_classes.insert(lib_path, Map<StringName, NativeScriptDesc>());
+
+		if (!library_script_users.has(lib_path))
+			library_script_users.insert(lib_path, Set<NativeScript *>());
+
+		void *args[1] = {
+			(void *)&lib_path
+		};
+
+		// here the library registers all the classes and stuff.
+		gdn->call_native_raw(_init_call_type,
+				_init_call_name,
+				NULL,
+				1,
+				args,
+				NULL);
+	} else {
+		// already initialized. Nice.
+	}
+}
+
+void NativeScriptLanguage::register_script(NativeScript *script) {
+#ifndef NO_THREADS
+	MutexLock lock(mutex);
+#endif
+	library_script_users[script->lib_path].insert(script);
+}
+
+void NativeScriptLanguage::unregister_script(NativeScript *script) {
+#ifndef NO_THREADS
+	MutexLock lock(mutex);
+#endif
+	Map<String, Set<NativeScript *> >::Element *S = library_script_users.find(script->lib_path);
+	if (S) {
+		S->get().erase(script);
+		if (S->get().size() == 0) {
+			library_script_users.erase(S);
+		}
+	}
+#ifndef NO_THREADS
+	scripts_to_register.erase(script);
+#endif
+}
+
+void NativeScriptLanguage::call_libraries_cb(const StringName &name) {
+	// library_gdnatives is modified only from the main thread, so it's safe not to use mutex here
+	for (Map<String, Ref<GDNative> >::Element *L = library_gdnatives.front(); L; L = L->next()) {
+		if (L->get()->is_initialized()) {
+			L->get()->call_native_raw(
+					_noarg_call_type,
+					name,
+					NULL,
+					0,
+					NULL,
+					NULL);
+		}
+	}
+}
+
+void NativeScriptLanguage::frame() {
+#ifndef NO_THREADS
+	if (has_objects_to_register) {
+		MutexLock lock(mutex);
+		for (Set<Ref<GDNativeLibrary> >::Element *L = libs_to_init.front(); L; L = L->next()) {
+			init_library(L->get());
+		}
+		libs_to_init.clear();
+		for (Set<NativeScript *>::Element *S = scripts_to_register.front(); S; S = S->next()) {
+			register_script(S->get());
+		}
+		scripts_to_register.clear();
+		has_objects_to_register = false;
+	}
+#endif
+	call_libraries_cb(_frame_call_name);
+}
+
+#ifndef NO_THREADS
+
+void NativeScriptLanguage::thread_enter() {
+	call_libraries_cb(_thread_enter_call_name);
+}
+
+void NativeScriptLanguage::thread_exit() {
+	call_libraries_cb(_thread_exit_call_name);
+}
+
+#endif // NO_THREADS
+
+void NativeReloadNode::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_notification"), &NativeReloadNode::_notification);
+}
+
+void NativeReloadNode::_notification(int p_what) {
+#ifdef TOOLS_ENABLED
+
+	switch (p_what) {
+		case MainLoop::NOTIFICATION_WM_FOCUS_OUT: {
+
+			if (unloaded)
+				break;
+#ifndef NO_THREADS
+			MutexLock lock(NSL->mutex);
+#endif
+			NSL->_unload_stuff();
+			for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+				L->get()->terminate();
+				NSL->library_classes.erase(L->key());
+			}
+
+			unloaded = true;
+
+		} break;
+
+		case MainLoop::NOTIFICATION_WM_FOCUS_IN: {
+
+			if (!unloaded)
+				break;
+#ifndef NO_THREADS
+			MutexLock lock(NSL->mutex);
+#endif
+			Set<StringName> libs_to_remove;
+			for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+				if (!L->get()->initialize()) {
+					libs_to_remove.insert(L->key());
+					continue;
+				}
+
+				NSL->library_classes.insert(L->key(), Map<StringName, NativeScriptDesc>());
+
+				void *args[1] = {
+					(void *)&L->key()
+				};
+
+				// here the library registers all the classes and stuff.
+				L->get()->call_native_raw(NSL->_init_call_type,
+						NSL->_init_call_name,
+						NULL,
+						1,
+						args,
+						NULL);
+
+				for (Map<String, Set<NativeScript *> >::Element *U = NSL->library_script_users.front(); U; U = U->next()) {
+					for (Set<NativeScript *>::Element *S = U->get().front(); S; S = S->next()) {
+						NativeScript *script = S->get();
+
+						if (script->placeholders.size() == 0)
+							continue;
+
+						for (Set<PlaceHolderScriptInstance *>::Element *P = script->placeholders.front(); P; P = P->next()) {
+							script->_update_placeholder(P->get());
+						}
+					}
+				}
+			}
+
+			unloaded = false;
+
+			for (Set<StringName>::Element *R = libs_to_remove.front(); R; R = R->next()) {
+				NSL->library_gdnatives.erase(R->get());
+			}
+
+		} break;
+		default: {
+		};
+	}
+#endif
+}
+
+RES ResourceFormatLoaderNativeScript::load(const String &p_path, const String &p_original_path, Error *r_error) {
+	ResourceFormatLoaderText rsflt;
+	return rsflt.load(p_path, p_original_path, r_error);
+}
+
+void ResourceFormatLoaderNativeScript::get_recognized_extensions(List<String> *p_extensions) const {
+	p_extensions->push_back("gdns");
+}
+
+bool ResourceFormatLoaderNativeScript::handles_type(const String &p_type) const {
+	return (p_type == "Script" || p_type == "NativeScript");
+}
+
+String ResourceFormatLoaderNativeScript::get_resource_type(const String &p_path) const {
+	String el = p_path.get_extension().to_lower();
+	if (el == "gdns")
+		return "NativeScript";
+	return "";
+}
+
+Error ResourceFormatSaverNativeScript::save(const String &p_path, const RES &p_resource, uint32_t p_flags) {
+	ResourceFormatSaverText rfst;
+	return rfst.save(p_path, p_resource, p_flags);
+}
+
+bool ResourceFormatSaverNativeScript::recognize(const RES &p_resource) const {
+	return Object::cast_to<NativeScript>(*p_resource) != NULL;
+}
+
+void ResourceFormatSaverNativeScript::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const {
+	if (Object::cast_to<NativeScript>(*p_resource)) {
+		p_extensions->push_back("gdns");
+	}
+}
diff --git a/modules/gdnative/nativescript/nativescript.h b/modules/gdnative/nativescript/nativescript.h
new file mode 100644
index 0000000000..6c55e3e327
--- /dev/null
+++ b/modules/gdnative/nativescript/nativescript.h
@@ -0,0 +1,325 @@
+/*************************************************************************/
+/*  nativescript.h                                                       */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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.                */
+/*************************************************************************/
+#ifndef NATIVE_SCRIPT_H
+#define NATIVE_SCRIPT_H
+
+#include "io/resource_loader.h"
+#include "io/resource_saver.h"
+#include "os/thread_safe.h"
+#include "resource.h"
+#include "scene/main/node.h"
+#include "script_language.h"
+#include "self_list.h"
+
+#include "modules/gdnative/gdnative.h"
+#include <nativescript/godot_nativescript.h>
+
+#ifndef NO_THREADS
+#include "os/mutex.h"
+#endif
+
+struct NativeScriptDesc {
+
+	struct Method {
+		godot_instance_method method;
+		MethodInfo info;
+		int rpc_mode;
+	};
+	struct Property {
+		godot_property_set_func setter;
+		godot_property_get_func getter;
+		PropertyInfo info;
+		Variant default_value;
+		int rset_mode;
+	};
+
+	struct Signal {
+		MethodInfo signal;
+	};
+
+	Map<StringName, Method> methods;
+	Map<StringName, Property> properties;
+	Map<StringName, Signal> signals_; // QtCreator doesn't like the name signals
+	StringName base;
+	StringName base_native_type;
+	NativeScriptDesc *base_data;
+	godot_instance_create_func create_func;
+	godot_instance_destroy_func destroy_func;
+
+	bool is_tool;
+
+	inline NativeScriptDesc()
+		: methods(),
+		  properties(),
+		  signals_(),
+		  base(),
+		  base_native_type() {
+		zeromem(&create_func, sizeof(godot_instance_create_func));
+		zeromem(&destroy_func, sizeof(godot_instance_destroy_func));
+	}
+};
+
+class NativeScript : public Script {
+	GDCLASS(NativeScript, Script)
+
+#ifdef TOOLS_ENABLED
+	Set<PlaceHolderScriptInstance *> placeholders;
+	void _update_placeholder(PlaceHolderScriptInstance *p_placeholder);
+	virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder);
+#endif
+
+	friend class NativeScriptInstance;
+	friend class NativeScriptLanguage;
+	friend class NativeReloadNode;
+	friend class GDNativeLibrary;
+
+	Ref<GDNativeLibrary> library;
+
+	String lib_path;
+
+	String class_name;
+
+#ifndef NO_THREADS
+	Mutex *owners_lock;
+#endif
+	Set<Object *> instance_owners;
+
+protected:
+	static void _bind_methods();
+
+public:
+	inline NativeScriptDesc *get_script_desc() const;
+
+	void set_class_name(String p_class_name);
+	String get_class_name() const;
+
+	void set_library(Ref<GDNativeLibrary> p_library);
+	Ref<GDNativeLibrary> get_library() const;
+
+	virtual bool can_instance() const;
+
+	virtual Ref<Script> get_base_script() const; //for script inheritance
+
+	virtual StringName get_instance_base_type() const; // this may not work in all scripts, will return empty if so
+	virtual ScriptInstance *instance_create(Object *p_this);
+	virtual bool instance_has(const Object *p_this) const;
+
+	virtual bool has_source_code() const;
+	virtual String get_source_code() const;
+	virtual void set_source_code(const String &p_code);
+	virtual Error reload(bool p_keep_state = false);
+
+	virtual bool has_method(const StringName &p_method) const;
+	virtual MethodInfo get_method_info(const StringName &p_method) const;
+
+	virtual bool is_tool() const;
+
+	virtual String get_node_type() const;
+
+	virtual ScriptLanguage *get_language() const;
+
+	virtual bool has_script_signal(const StringName &p_signal) const;
+	virtual void get_script_signal_list(List<MethodInfo> *r_signals) const;
+
+	virtual bool get_property_default_value(const StringName &p_property, Variant &r_value) const;
+
+	virtual void update_exports(); //editor tool
+	virtual void get_script_method_list(List<MethodInfo> *p_list) const;
+	virtual void get_script_property_list(List<PropertyInfo> *p_list) const;
+
+	Variant _new(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+
+	NativeScript();
+	~NativeScript();
+};
+
+class NativeScriptInstance : public ScriptInstance {
+
+	friend class NativeScript;
+
+	Object *owner;
+	Ref<NativeScript> script;
+
+	void _ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount);
+
+public:
+	void *userdata;
+
+	virtual bool set(const StringName &p_name, const Variant &p_value);
+	virtual bool get(const StringName &p_name, Variant &r_ret) const;
+	virtual void get_property_list(List<PropertyInfo> *p_properties) const;
+	virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid) const;
+	virtual void get_method_list(List<MethodInfo> *p_list) const;
+	virtual bool has_method(const StringName &p_method) const;
+	virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+	virtual void notification(int p_notification);
+	virtual Ref<Script> get_script() const;
+	virtual RPCMode get_rpc_mode(const StringName &p_method) const;
+	virtual RPCMode get_rset_mode(const StringName &p_variable) const;
+	virtual ScriptLanguage *get_language();
+
+	virtual void call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount);
+	virtual void call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount);
+
+	virtual void refcount_incremented();
+	virtual bool refcount_decremented();
+
+	~NativeScriptInstance();
+};
+
+class NativeReloadNode;
+
+class NativeScriptLanguage : public ScriptLanguage {
+
+	friend class NativeScript;
+	friend class NativeScriptInstance;
+	friend class NativeReloadNode;
+
+private:
+	static NativeScriptLanguage *singleton;
+
+	void _unload_stuff();
+
+#ifndef NO_THREADS
+	Mutex *mutex;
+
+	Set<Ref<GDNativeLibrary> > libs_to_init;
+	Set<NativeScript *> scripts_to_register;
+	volatile bool has_objects_to_register; // so that we don't lock mutex every frame - it's rarely needed
+	void defer_init_library(Ref<GDNativeLibrary> lib, NativeScript *script);
+#endif
+
+	void init_library(const Ref<GDNativeLibrary> &lib);
+	void register_script(NativeScript *script);
+	void unregister_script(NativeScript *script);
+
+	void call_libraries_cb(const StringName &name);
+
+public:
+	// These two maps must only be touched on the main thread
+	Map<String, Map<StringName, NativeScriptDesc> > library_classes;
+	Map<String, Ref<GDNative> > library_gdnatives;
+
+	Map<String, Set<NativeScript *> > library_script_users;
+
+	const StringName _init_call_type = "nativescript_init";
+	const StringName _init_call_name = "godot_nativescript_init";
+
+	const StringName _noarg_call_type = "nativescript_no_arg";
+
+	const StringName _frame_call_name = "godot_nativescript_frame";
+
+#ifndef NO_THREADS
+	const StringName _thread_enter_call_name = "godot_nativescript_thread_enter";
+	const StringName _thread_exit_call_name = "godot_nativescript_thread_exit";
+#endif
+
+	NativeScriptLanguage();
+	~NativeScriptLanguage();
+
+	inline static NativeScriptLanguage *get_singleton() {
+		return singleton;
+	}
+
+	void _hacky_api_anchor();
+
+#ifndef NO_THREADS
+	virtual void thread_enter();
+	virtual void thread_exit();
+#endif
+
+	virtual void frame();
+
+	virtual String get_name() const;
+	virtual void init();
+	virtual String get_type() const;
+	virtual String get_extension() const;
+	virtual Error execute_file(const String &p_path);
+	virtual void finish();
+	virtual void get_reserved_words(List<String> *p_words) const;
+	virtual void get_comment_delimiters(List<String> *p_delimiters) const;
+	virtual void get_string_delimiters(List<String> *p_delimiters) const;
+	virtual Ref<Script> get_template(const String &p_class_name, const String &p_base_class_name) const;
+	virtual bool validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const;
+	virtual Script *create_script() const;
+	virtual bool has_named_classes() const;
+	virtual int find_function(const String &p_function, const String &p_code) const;
+	virtual String make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const;
+	virtual void auto_indent_code(String &p_code, int p_from_line, int p_to_line) const;
+	virtual void add_global_constant(const StringName &p_variable, const Variant &p_value);
+	virtual String debug_get_error() const;
+	virtual int debug_get_stack_level_count() const;
+	virtual int debug_get_stack_level_line(int p_level) const;
+	virtual String debug_get_stack_level_function(int p_level) const;
+	virtual String debug_get_stack_level_source(int p_level) const;
+	virtual void debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual void debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual void debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual String debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth);
+	virtual void reload_all_scripts();
+	virtual void reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload);
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
+	virtual void get_public_functions(List<MethodInfo> *p_functions) const;
+	virtual void get_public_constants(List<Pair<String, Variant> > *p_constants) const;
+	virtual void profiling_start();
+	virtual void profiling_stop();
+	virtual int profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max);
+	virtual int profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max);
+};
+
+inline NativeScriptDesc *NativeScript::get_script_desc() const {
+	Map<StringName, NativeScriptDesc>::Element *E = NativeScriptLanguage::singleton->library_classes[lib_path].find(class_name);
+	return E ? &E->get() : NULL;
+}
+
+class NativeReloadNode : public Node {
+	GDCLASS(NativeReloadNode, Node)
+	bool unloaded = false;
+
+public:
+	static void _bind_methods();
+	void _notification(int p_what);
+};
+
+class ResourceFormatLoaderNativeScript : public ResourceFormatLoader {
+public:
+	virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = NULL);
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
+	virtual bool handles_type(const String &p_type) const;
+	virtual String get_resource_type(const String &p_path) const;
+};
+
+class ResourceFormatSaverNativeScript : public ResourceFormatSaver {
+	virtual Error save(const String &p_path, const RES &p_resource, uint32_t p_flags = 0);
+	virtual bool recognize(const RES &p_resource) const;
+	virtual void get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const;
+};
+
+#endif // GDNATIVE_H
diff --git a/modules/gdnative/nativescript/register_types.cpp b/modules/gdnative/nativescript/register_types.cpp
new file mode 100644
index 0000000000..b846710ab8
--- /dev/null
+++ b/modules/gdnative/nativescript/register_types.cpp
@@ -0,0 +1,118 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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 "register_types.h"
+
+#include "io/resource_loader.h"
+#include "io/resource_saver.h"
+
+#include "nativescript.h"
+
+#include "core/os/os.h"
+
+NativeScriptLanguage *native_script_language;
+
+typedef void (*native_script_init_fn)(void *);
+
+void init_call_cb(void *p_handle, godot_string *p_proc_name, void *p_data, int p_num_args, void **args, void *r_ret) {
+	if (p_handle == NULL) {
+		ERR_PRINT("No valid library handle, can't call nativescript init procedure");
+		return;
+	}
+
+	void *library_proc;
+	Error err = OS::get_singleton()->get_dynamic_library_symbol_handle(
+			p_handle,
+			*(String *)p_proc_name,
+			library_proc,
+			true); // we print our own message
+	if (err != OK) {
+		ERR_PRINT((String("GDNative procedure \"" + *(String *)p_proc_name) + "\" does not exists and can't be called").utf8().get_data());
+		return;
+	}
+
+	native_script_init_fn fn = (native_script_init_fn)library_proc;
+
+	fn(args[0]);
+}
+
+typedef void (*native_script_empty_callback)();
+
+void noarg_call_cb(void *p_handle, godot_string *p_proc_name, void *p_data, int p_num_args, void **args, void *r_ret) {
+	if (p_handle == NULL) {
+		ERR_PRINT("No valid library handle, can't call nativescript callback");
+		return;
+	}
+
+	void *library_proc;
+	Error err = OS::get_singleton()->get_dynamic_library_symbol_handle(
+			p_handle,
+			*(String *)p_proc_name,
+			library_proc,
+			true);
+	if (err != OK) {
+		// it's fine if thread callbacks are not present in the library.
+		return;
+	}
+
+	native_script_empty_callback fn = (native_script_empty_callback)library_proc;
+	fn();
+}
+
+ResourceFormatLoaderNativeScript *resource_loader_gdns = NULL;
+ResourceFormatSaverNativeScript *resource_saver_gdns = NULL;
+
+void register_nativescript_types() {
+	native_script_language = memnew(NativeScriptLanguage);
+
+	ClassDB::register_class<NativeScript>();
+
+	ScriptServer::register_language(native_script_language);
+
+	GDNativeCallRegistry::singleton->register_native_raw_call_type(native_script_language->_init_call_type, init_call_cb);
+	GDNativeCallRegistry::singleton->register_native_raw_call_type(native_script_language->_noarg_call_type, noarg_call_cb);
+
+	resource_saver_gdns = memnew(ResourceFormatSaverNativeScript);
+	ResourceSaver::add_resource_format_saver(resource_saver_gdns);
+
+	resource_loader_gdns = memnew(ResourceFormatLoaderNativeScript);
+	ResourceLoader::add_resource_format_loader(resource_loader_gdns);
+}
+
+void unregister_nativescript_types() {
+
+	memdelete(resource_loader_gdns);
+
+	memdelete(resource_saver_gdns);
+
+	if (native_script_language) {
+		ScriptServer::unregister_language(native_script_language);
+		memdelete(native_script_language);
+	}
+}
diff --git a/modules/gdnative/nativescript/register_types.h b/modules/gdnative/nativescript/register_types.h
new file mode 100644
index 0000000000..7ac558f68f
--- /dev/null
+++ b/modules/gdnative/nativescript/register_types.h
@@ -0,0 +1,31 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 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.                */
+/*************************************************************************/
+void register_nativescript_types();
+void unregister_nativescript_types();
diff --git a/modules/gdnative/register_types.cpp b/modules/gdnative/register_types.cpp
index 9ad05b7194..a63bf0c0a9 100644
--- a/modules/gdnative/register_types.cpp
+++ b/modules/gdnative/register_types.cpp
@@ -28,11 +28,15 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 #include "register_types.h"
+#include "gdnative/gdnative.h"
+
 #include "gdnative.h"
 
 #include "io/resource_loader.h"
 #include "io/resource_saver.h"
 
+#include "nativescript/register_types.h"
+
 #include "core/os/os.h"
 
 godot_variant cb_standard_varcall(void *handle, godot_string *p_procedure, godot_array *p_args) {
@@ -72,9 +76,14 @@ void register_gdnative_types() {
 	GDNativeCallRegistry::singleton = memnew(GDNativeCallRegistry);
 
 	GDNativeCallRegistry::singleton->register_native_call_type("standard_varcall", cb_standard_varcall);
+
+	register_nativescript_types();
 }
 
 void unregister_gdnative_types() {
+
+	unregister_nativescript_types();
+
 	memdelete(GDNativeCallRegistry::singleton);
 
 	// This is for printing out the sizes of the core types