Add support for cross-language mixins using MixinScript (aka MultiScript)

core/SCsub

@@ -8,6 +8,9 @@ if env["goost_image_enabled"]:
 if env["goost_math_enabled"]:
     SConscript("math/SCsub", exports="env_goost")
 
+if env["goost_script_enabled"]:
+    SConscript("script/SCsub", exports="env_goost")
+
 env_goost.add_source_files(env.modules_sources, "*.cpp")
 env_goost.add_source_files(env.modules_sources, "types/*.cpp")
 

core/register_core_types.cpp

@@ -1,12 +1,14 @@
 #include "register_core_types.h"
-#include "goost/register_types.h"
+
 #include "goost/classes_enabled.gen.h"
+#include "goost/register_types.h"
 
 #include "core/engine.h"
 #include "scene/main/scene_tree.h"
 
 #include "image/register_image_types.h"
 #include "math/register_math_types.h"
+#include "script/register_script_types.h"
 
 #ifdef TOOLS_ENABLED
 #include "editor/editor_node.h"
@@ -47,6 +49,9 @@ void register_core_types() {
 #ifdef GOOST_MATH_ENABLED
 	register_math_types();
 #endif
+#ifdef GOOST_SCRIPT_ENABLED
+	register_script_types();
+#endif
 }
 
 void unregister_core_types() {
@@ -59,6 +64,9 @@ void unregister_core_types() {
 #ifdef GOOST_MATH_ENABLED
 	unregister_math_types();
 #endif
+#ifdef GOOST_SCRIPT_ENABLED
+	unregister_script_types();
+#endif
 }
 
 #if defined(TOOLS_ENABLED) && defined(GOOST_VariantResource)

core/script/SCsub

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+Import("env")
+Import("env_goost")
+
+env_goost.add_source_files(env.modules_sources, "*.cpp")
+env_goost.add_source_files(env.modules_sources, "mixin_script/*.cpp")
+
+if env["tools"]:
+    env_goost.add_source_files(env.modules_sources, "mixin_script/editor/*.cpp")