40 lines
574 B
C++
40 lines
574 B
C++
#ifndef OBJECT_POOL_H
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#define OBJECT_POOL_H
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#include "core/os/memory.h"
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#include <vector>
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namespace zylann {
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template <class T>
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class ObjectPool {
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public:
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T *create() {
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if (_objects.empty()) {
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return memnew(T);
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} else {
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T *obj = _objects.back();
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_objects.pop_back();
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return obj;
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}
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}
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void recycle(T *obj) {
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obj->init();
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_objects.push_back(obj);
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}
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~ObjectPool() {
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for (auto it = _objects.begin(); it != _objects.end(); ++it) {
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memdelete(*it);
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}
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}
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private:
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std::vector<T *> _objects;
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};
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} // namespace zylann
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#endif // OBJECT_POOL_H
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