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Merge pull request #38774 from pepegadeveloper123/mono_inherited_scene_bug_3.2 

Mono inherited scene bug 3.2
This commit is contained in:
Rémi Verschelde 2020-05-16 18:49:35 +02:00 committed by GitHub
parent d784cb23ec 23d51ac325
commit 21180675c9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 105 additions and 78 deletions
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65
modules/mono/csharp_script.cpp
View File

@ -2315,37 +2315,46 @@ void CSharpScript::_update_member_info_no_exports() {
bool CSharpScript::_update_exports() {
#ifdef TOOLS_ENABLED
if (!Engine::get_singleton()->is_editor_hint())
return false;
bool is_editor = Engine::get_singleton()->is_editor_hint();
if (is_editor)
placeholder_fallback_enabled = true; // until proven otherwise
#endif
if (!valid)
return false;
bool changed = false;
if (exports_invalidated) {
#ifdef TOOLS_ENABLED
if (!is_editor || exports_invalidated)
#endif
{
GD_MONO_SCOPE_THREAD_ATTACH;
exports_invalidated = false;
changed = true;
member_info.clear();
#ifdef TOOLS_ENABLED
MonoObject *tmp_object = nullptr;
Object *tmp_native = nullptr;
uint32_t tmp_pinned_gchandle = 0;
if (is_editor) {
exports_invalidated = false;
exported_members_cache.clear();
exported_members_defval_cache.clear();
// Here we create a temporary managed instance of the class to get the initial values
MonoObject *tmp_object = mono_object_new(mono_domain_get(), script_class->get_mono_ptr());
tmp_object = mono_object_new(mono_domain_get(), script_class->get_mono_ptr());
if (!tmp_object) {
ERR_PRINT("Failed to allocate temporary MonoObject.");
return false;
}
uint32_t tmp_pinned_gchandle = MonoGCHandle::new_strong_handle_pinned(tmp_object); // pin it (not sure if needed)
tmp_pinned_gchandle = MonoGCHandle::new_strong_handle_pinned(tmp_object); // pin it (not sure if needed)
GDMonoMethod *ctor = script_class->get_method(CACHED_STRING_NAME(dotctor), 0);
@ -2355,7 +2364,7 @@ bool CSharpScript::_update_exports() {
MonoException *ctor_exc = NULL;
ctor->invoke(tmp_object, NULL, &ctor_exc);
Object *tmp_native = GDMonoMarshal::unbox<Object *>(CACHED_FIELD(GodotObject, ptr)->get_value(tmp_object));
tmp_native = GDMonoMarshal::unbox<Object *>(CACHED_FIELD(GodotObject, ptr)->get_value(tmp_object));
if (ctor_exc) {
// TODO: Should we free 'tmp_native' if the exception was thrown after its creation?
@ -2367,6 +2376,8 @@ bool CSharpScript::_update_exports() {
GDMonoUtils::debug_print_unhandled_exception(ctor_exc);
return false;
}
}
#endif
GDMonoClass *top = script_class;
@ -2382,16 +2393,16 @@ bool CSharpScript::_update_exports() {
if (_get_member_export(field, /* inspect export: */ true, prop_info, exported)) {
StringName member_name = field->get_name();
if (exported) {
member_info[member_name] = prop_info;
#ifdef TOOLS_ENABLED
if (is_editor && exported) {
exported_members_cache.push_front(prop_info);
if (tmp_object) {
exported_members_defval_cache[member_name] = GDMonoMarshal::mono_object_to_variant(field->get_value(tmp_object));
}
} else {
member_info[member_name] = prop_info;
}
#endif
}
}
@ -2403,8 +2414,9 @@ bool CSharpScript::_update_exports() {
if (_get_member_export(property, /* inspect export: */ true, prop_info, exported)) {
StringName member_name = property->get_name();
if (exported) {
member_info[member_name] = prop_info;
#ifdef TOOLS_ENABLED
if (is_editor && exported) {
exported_members_cache.push_front(prop_info);
if (tmp_object) {
@ -2417,15 +2429,16 @@ bool CSharpScript::_update_exports() {
exported_members_defval_cache[member_name] = GDMonoMarshal::mono_object_to_variant(ret);
}
}
} else {
member_info[member_name] = prop_info;
}
#endif
}
}
top = top->get_parent_class();
}
#ifdef TOOLS_ENABLED
if (is_editor) {
// Need to check this here, before disposal
bool base_ref = Object::cast_to<Reference>(tmp_native) != NULL;
@ -2451,7 +2464,11 @@ bool CSharpScript::_update_exports() {
}
}
}
#endif
}
#ifdef TOOLS_ENABLED
if (is_editor) {
placeholder_fallback_enabled = false;
if (placeholders.size()) {
@ -2464,10 +2481,10 @@ bool CSharpScript::_update_exports() {
E->get()->update(propnames, values);
}
}
}
#endif
return changed;
#endif
return false;
}
void CSharpScript::load_script_signals(GDMonoClass *p_class, GDMonoClass *p_native_class) {
@ -2538,7 +2555,6 @@ bool CSharpScript::_get_signal(GDMonoClass *p_class, GDMonoClass *p_delegate, Ve
return false;
}
#ifdef TOOLS_ENABLED
/**
* Returns false if there was an error, otherwise true.
* If there was an error, r_prop_info and r_exported are not assigned any value.
@ -2552,8 +2568,10 @@ bool CSharpScript::_get_member_export(IMonoClassMember *p_member, bool p_inspect
(m_member->get_enclosing_class()->get_full_name() + "." + (String)m_member->get_name())
if (p_member->is_static()) {
#ifdef TOOLS_ENABLED
if (p_member->has_attribute(CACHED_CLASS(ExportAttribute)))
ERR_PRINTS("Cannot export member because it is static: '" + MEMBER_FULL_QUALIFIED_NAME(p_member) + "'.");
#endif
return false;
}
@ -2575,13 +2593,17 @@ bool CSharpScript::_get_member_export(IMonoClassMember *p_member, bool p_inspect
if (p_member->get_member_type() == IMonoClassMember::MEMBER_TYPE_PROPERTY) {
GDMonoProperty *property = static_cast<GDMonoProperty *>(p_member);
if (!property->has_getter()) {
#ifdef TOOLS_ENABLED
if (exported)
ERR_PRINTS("Read-only property cannot be exported: '" + MEMBER_FULL_QUALIFIED_NAME(p_member) + "'.");
#endif
return false;
}
if (!property->has_setter()) {
#ifdef TOOLS_ENABLED
if (exported)
ERR_PRINTS("Write-only property (without getter) cannot be exported: '" + MEMBER_FULL_QUALIFIED_NAME(p_member) + "'.");
#endif
return false;
}
}
@ -2600,10 +2622,13 @@ bool CSharpScript::_get_member_export(IMonoClassMember *p_member, bool p_inspect
String hint_string;
if (variant_type == Variant::NIL) {
#ifdef TOOLS_ENABLED
ERR_PRINTS("Unknown exported member type: '" + MEMBER_FULL_QUALIFIED_NAME(p_member) + "'.");
#endif
return false;
}
#ifdef TOOLS_ENABLED
int hint_res = _try_get_member_export_hint(p_member, type, variant_type, /* allow_generics: */ true, hint, hint_string);
ERR_FAIL_COND_V_MSG(hint_res == -1, false,
@ -2614,6 +2639,7 @@ bool CSharpScript::_get_member_export(IMonoClassMember *p_member, bool p_inspect
hint = PropertyHint(CACHED_FIELD(ExportAttribute, hint)->get_int_value(attr));
hint_string = CACHED_FIELD(ExportAttribute, hintString)->get_string_value(attr);
}
#endif
r_prop_info = PropertyInfo(variant_type, (String)p_member->get_name(), hint, hint_string, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE);
r_exported = true;
@ -2623,6 +2649,7 @@ bool CSharpScript::_get_member_export(IMonoClassMember *p_member, bool p_inspect
#undef MEMBER_FULL_QUALIFIED_NAME
}
#ifdef TOOLS_ENABLED
int CSharpScript::_try_get_member_export_hint(IMonoClassMember *p_member, ManagedType p_type, Variant::Type p_variant_type, bool p_allow_generics, PropertyHint &r_hint, String &r_hint_string) {
GD_MONO_ASSERT_THREAD_ATTACHED;

2
modules/mono/csharp_script.h
View File

@ -133,8 +133,8 @@ class CSharpScript : public Script {
bool _get_signal(GDMonoClass *p_class, GDMonoClass *p_delegate, Vector<Argument> &params);
bool _update_exports();
#ifdef TOOLS_ENABLED
bool _get_member_export(IMonoClassMember *p_member, bool p_inspect_export, PropertyInfo &r_prop_info, bool &r_exported);
#ifdef TOOLS_ENABLED
static int _try_get_member_export_hint(IMonoClassMember *p_member, ManagedType p_type, Variant::Type p_variant_type, bool p_allow_generics, PropertyHint &r_hint, String &r_hint_string);
#endif