Merge pull request #11739 from neikeq/tengo-el-mono

Moved mono module here

1 files changed, 66 insertions, 0 deletions

diff --git a/modules/mono/mono_gd/gd_mono_internals.cpp b/modules/mono/mono_gd/gd_mono_internals.cpp
new file mode 100644
index 0000000000..cfe2148b80
--- /dev/null
+++ b/modules/mono/mono_gd/gd_mono_internals.cpp
@@ -0,0 +1,66 @@
+/*************************************************************************/
+/*  godotsharp_internals.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 "gd_mono_internals.h"
+
+#include "../csharp_script.h"
+#include "../mono_gc_handle.h"
+#include "gd_mono_utils.h"
+
+namespace GDMonoInternals {
+
+void tie_managed_to_unmanaged(MonoObject *managed, Object *unmanaged) {
+
+	// This method should not fail
+
+	CRASH_COND(!unmanaged);
+
+	// All mono objects created from the managed world (e.g.: `new Player()`)
+	// need to have a CSharpScript in order for their methods to be callable from the unmanaged side
+
+	Reference *ref = Object::cast_to<Reference>(unmanaged);
+
+	GDMonoClass *klass = GDMonoUtils::get_object_class(managed);
+
+	CRASH_COND(!klass);
+
+	Ref<MonoGCHandle> gchandle = ref ? MonoGCHandle::create_weak(managed) :
+									   MonoGCHandle::create_strong(managed);
+
+	Ref<CSharpScript> script = CSharpScript::create_for_managed_type(klass);
+
+	CRASH_COND(script.is_null());
+
+	ScriptInstance *si = CSharpInstance::create_for_managed_type(unmanaged, script.ptr(), gchandle);
+
+	unmanaged->set_script_and_instance(script.get_ref_ptr(), si);
+
+	return;
+}
+}