28 lines
685 B
C++
28 lines
685 B
C++
#pragma once
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#include "core/object/class_db.h"
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#include "core/object/object.h"
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#include "core/variant/callable.h"
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#include "terrain_editor/register_types.h"
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class EditHistory : public Object {
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GDCLASS(EditHistory, Object);
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static void _bind_methods();
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static EditHistory *singleton_instance;
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friend void initialize_terrain_editor_module(ModuleInitializationLevel p_level);
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struct EditAction {
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Callable do_action;
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Callable undo_action;
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};
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public:
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static EditHistory *get_singleton() { return singleton_instance; }
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void push_action(Callable do_action, Callable undo_action);
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void undo();
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void redo();
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private:
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size_t undo_count{ 0 };
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Vector<EditAction> history{};
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};
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