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Fixed MERGE_ALL commit from repeating actions

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This commit is contained in:
Sofox 2023-11-26 17:13:35 +00:00
parent 7d80635fce
commit f249667dc8
4 changed files with 219 additions and 1 deletions
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16
core/object/undo_redo.cpp
View File

@ -71,7 +71,14 @@ bool UndoRedo::_redo(bool p_execute) {
}
current_action++;
_process_operation_list(actions.write[current_action].do_ops.front(), p_execute);
List<Operation>::Element *start_doops_element = actions.write[current_action].do_ops.front();
while (merge_total > 0 && start_doops_element) {
start_doops_element = start_doops_element->next();
merge_total--;
}
_process_operation_list(start_doops_element, p_execute);
version++;
emit_signal(SNAME("version_changed"));
@ -104,6 +111,12 @@ void UndoRedo::create_action(const String &p_name, MergeMode p_mode, bool p_back
}
}
if (p_mode == MERGE_ALL) {
merge_total = actions.write[current_action + 1].do_ops.size();
} else {
merge_total = 0;
}
actions.write[actions.size() - 1].last_tick = ticks;
// Revert reverse from previous commit.
@ -121,6 +134,7 @@ void UndoRedo::create_action(const String &p_name, MergeMode p_mode, bool p_back
actions.push_back(new_action);
merge_mode = MERGE_DISABLE;
merge_total = 0;
}
}

1
core/object/undo_redo.h
View File

@ -84,6 +84,7 @@ private:
MergeMode merge_mode = MERGE_DISABLE;
bool merging = false;
uint64_t version = 1;
int merge_total = 0;
void _pop_history_tail();
void _process_operation_list(List<Operation>::Element *E, bool p_execute);

202
tests/core/object/test_undo_redo.h Normal file
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@ -0,0 +1,202 @@
/**************************************************************************/
/* test_undo_redo.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 TEST_UNDO_REDO_H
#define TEST_UNDO_REDO_H
#include "core/object/undo_redo.h"
#include "tests/test_macros.h"
// Declared in global namespace because of GDCLASS macro warning (Windows):
// "Unqualified friend declaration referring to type outside of the nearest enclosing namespace
// is a Microsoft extension; add a nested name specifier".
class _TestUndoRedoObject : public Object {
GDCLASS(_TestUndoRedoObject, Object);
int property_value = 0;
protected:
static void _bind_methods() {
ClassDB::bind_method(D_METHOD("set_property", "property"), &_TestUndoRedoObject::set_property);
ClassDB::bind_method(D_METHOD("get_property"), &_TestUndoRedoObject::get_property);
ADD_PROPERTY(PropertyInfo(Variant::INT, "property"), "set_property", "get_property");
}
public:
void set_property(int value) { property_value = value; }
int get_property() const { return property_value; }
void add_to_property(int value) { property_value += value; }
void subtract_from_property(int value) { property_value -= value; }
};
namespace TestUndoRedo {
void set_property_action(UndoRedo *undo_redo, const String &name, _TestUndoRedoObject *test_object, int value, UndoRedo::MergeMode merge_mode = UndoRedo::MERGE_DISABLE) {
undo_redo->create_action(name, merge_mode);
undo_redo->add_do_property(test_object, "property", value);
undo_redo->add_undo_property(test_object, "property", test_object->get_property());
undo_redo->commit_action();
}
void increment_property_action(UndoRedo *undo_redo, const String &name, _TestUndoRedoObject *test_object, int value, UndoRedo::MergeMode merge_mode = UndoRedo::MERGE_DISABLE) {
undo_redo->create_action(name, merge_mode);
undo_redo->add_do_method(callable_mp(test_object, &_TestUndoRedoObject::add_to_property).bind(value));
undo_redo->add_undo_method(callable_mp(test_object, &_TestUndoRedoObject::subtract_from_property).bind(value));
undo_redo->commit_action();
}
TEST_CASE("[UndoRedo] Simple Property UndoRedo") {
GDREGISTER_CLASS(_TestUndoRedoObject);
UndoRedo *undo_redo = memnew(UndoRedo());
_TestUndoRedoObject *test_object = memnew(_TestUndoRedoObject());
CHECK(test_object->get_property() == 0);
CHECK(undo_redo->get_version() == 1);
CHECK(undo_redo->get_history_count() == 0);
set_property_action(undo_redo, "Set Property", test_object, 10);
CHECK(test_object->get_property() == 10);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
undo_redo->undo();
CHECK(test_object->get_property() == 0);
CHECK(undo_redo->get_version() == 1);
CHECK(undo_redo->get_history_count() == 1);
undo_redo->redo();
CHECK(test_object->get_property() == 10);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
set_property_action(undo_redo, "Set Property", test_object, 100);
CHECK(test_object->get_property() == 100);
CHECK(undo_redo->get_version() == 3);
CHECK(undo_redo->get_history_count() == 2);
set_property_action(undo_redo, "Set Property", test_object, 1000);
CHECK(test_object->get_property() == 1000);
CHECK(undo_redo->get_version() == 4);
CHECK(undo_redo->get_history_count() == 3);
undo_redo->undo();
CHECK(test_object->get_property() == 100);
CHECK(undo_redo->get_version() == 3);
CHECK(undo_redo->get_history_count() == 3);
memdelete(test_object);
memdelete(undo_redo);
}
TEST_CASE("[UndoRedo] Merge Property UndoRedo") {
GDREGISTER_CLASS(_TestUndoRedoObject);
UndoRedo *undo_redo = memnew(UndoRedo());
_TestUndoRedoObject *test_object = memnew(_TestUndoRedoObject());
CHECK(test_object->get_property() == 0);
CHECK(undo_redo->get_version() == 1);
CHECK(undo_redo->get_history_count() == 0);
set_property_action(undo_redo, "Merge Action 1", test_object, 10, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 10);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
set_property_action(undo_redo, "Merge Action 1", test_object, 100, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 100);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
set_property_action(undo_redo, "Merge Action 1", test_object, 1000, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 1000);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
memdelete(test_object);
memdelete(undo_redo);
}
TEST_CASE("[UndoRedo] Merge Method UndoRedo") {
GDREGISTER_CLASS(_TestUndoRedoObject);
UndoRedo *undo_redo = memnew(UndoRedo());
_TestUndoRedoObject *test_object = memnew(_TestUndoRedoObject());
CHECK(test_object->get_property() == 0);
CHECK(undo_redo->get_version() == 1);
CHECK(undo_redo->get_history_count() == 0);
increment_property_action(undo_redo, "Merge Increment 1", test_object, 10, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 10);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
increment_property_action(undo_redo, "Merge Increment 1", test_object, 10, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 20);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
increment_property_action(undo_redo, "Merge Increment 1", test_object, 10, UndoRedo::MERGE_ALL);
CHECK(test_object->get_property() == 30);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
undo_redo->undo();
CHECK(test_object->get_property() == 0);
CHECK(undo_redo->get_version() == 1);
CHECK(undo_redo->get_history_count() == 1);
undo_redo->redo();
CHECK(test_object->get_property() == 30);
CHECK(undo_redo->get_version() == 2);
CHECK(undo_redo->get_history_count() == 1);
memdelete(test_object);
memdelete(undo_redo);
}
} //namespace TestUndoRedo
#endif // TEST_UNDO_REDO_H

1
tests/test_main.cpp
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@ -73,6 +73,7 @@
#include "tests/core/object/test_class_db.h"
#include "tests/core/object/test_method_bind.h"
#include "tests/core/object/test_object.h"
#include "tests/core/object/test_undo_redo.h"
#include "tests/core/os/test_os.h"
#include "tests/core/string/test_node_path.h"
#include "tests/core/string/test_string.h"