mirror of https://github.com/AxioDL/metaforce.git
73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
#ifndef __URDE_TSEGIDMAP_HPP__
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#define __URDE_TSEGIDMAP_HPP__
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#include <map>
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#include "CSegId.hpp"
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namespace urde
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{
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template <class T>
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class TSegIdMap
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{
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CSegId x0_boneCount = 0;
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CSegId x1_capacity = 0;
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u32 x4_maxCapacity = 100;
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std::pair<CSegId, CSegId> x8_indirectionMap[100];
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std::unique_ptr<T[]> xd0_bones;
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CSegId xd4_curPrevBone = 0;
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public:
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TSegIdMap(const CSegId& capacity) : x1_capacity(capacity), xd0_bones(new T[capacity]) {}
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T& operator[](const CSegId& id) {return SetElement(id);}
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const T& operator[](const CSegId& id) const {return xd0_bones[x8_indirectionMap[id].second];}
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T& SetElement(const CSegId& id, T&& obj)
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{
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size_t idx;
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if (x8_indirectionMap[id].first == 0xff)
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{
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x8_indirectionMap[id].first = xd4_curPrevBone;
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x8_indirectionMap[id].second = x0_boneCount;
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xd4_curPrevBone = id;
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idx = x0_boneCount;
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++x0_boneCount;
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}
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else
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idx = x8_indirectionMap[id].second;
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xd0_bones[idx] = std::move(obj);
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return xd0_bones[idx];
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}
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T& SetElement(const CSegId& id)
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{
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size_t idx;
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if (x8_indirectionMap[id].first == 0xff)
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{
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x8_indirectionMap[id].first = xd4_curPrevBone;
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x8_indirectionMap[id].second = x0_boneCount;
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xd4_curPrevBone = id;
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idx = x0_boneCount;
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++x0_boneCount;
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}
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else
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idx = x8_indirectionMap[id].second;
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return xd0_bones[idx];
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}
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void DelElement(const CSegId& id)
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{
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if (x8_indirectionMap[id].first != 0xff)
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{
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if (id == xd4_curPrevBone)
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xd4_curPrevBone = x8_indirectionMap[id].first;
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x8_indirectionMap[id].first = 0xff;
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x8_indirectionMap[id].second = 0xff;
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--x0_boneCount;
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}
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}
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bool HasElement(const CSegId& id) const {return x8_indirectionMap[id].first != 0xff;}
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u32 GetCapacity() const { return x1_capacity; }
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};
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}
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#endif // __URDE_TSEGIDMAP_HPP__
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