48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/**
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* blackboard.h
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* =============================================================================
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* Copyright 2021-2023 Serhii Snitsaruk
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*
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* Use of this source code is governed by an MIT-style
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* license that can be found in the LICENSE file or at
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* https://opensource.org/licenses/MIT.
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* =============================================================================
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*/
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#ifndef BLACKBOARD_H
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#define BLACKBOARD_H
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#include "core/object/object.h"
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#include "core/object/ref_counted.h"
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#include "core/variant/dictionary.h"
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#include "core/variant/variant.h"
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#include "scene/main/node.h"
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class Blackboard : public RefCounted {
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GDCLASS(Blackboard, RefCounted);
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private:
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Dictionary data;
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Ref<Blackboard> parent;
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protected:
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static void _bind_methods();
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public:
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void set_data(const Dictionary &p_value) { data = p_value; }
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Dictionary get_data() const { return data; }
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void set_parent_scope(const Ref<Blackboard> &p_blackboard) { parent = p_blackboard; }
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Ref<Blackboard> get_parent_scope() const { return parent; }
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Ref<Blackboard> top() const;
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Variant get_var(const Variant &p_key, const Variant &p_default) const;
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void set_var(const Variant &p_key, const Variant &p_value);
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bool has_var(const Variant &p_key) const;
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void erase_var(const Variant &p_key);
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void prefetch_nodepath_vars(Node *p_node);
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};
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#endif // BLACKBOARD_H
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