metaforce/Runtime/Character/TSegIdMap.hpp

64 lines
1.8 KiB
C++

#pragma once
#include <map>
#include <memory>
#include <utility>
#include "Runtime/Character/CSegId.hpp"
namespace urde {
template <class T>
class TSegIdMap {
CSegId x0_boneCount = 0;
CSegId x1_capacity = 0;
u32 x4_maxCapacity = 100;
std::pair<CSegId, CSegId> x8_indirectionMap[100];
std::unique_ptr<T[]> xd0_bones;
CSegId xd4_curPrevBone = 0;
public:
TSegIdMap(const CSegId& capacity) : x1_capacity(capacity), xd0_bones(new T[capacity]) {}
T& operator[](const CSegId& id) { return SetElement(id); }
const T& operator[](const CSegId& id) const { return xd0_bones[x8_indirectionMap[id].second]; }
T& SetElement(const CSegId& id, T&& obj) {
size_t idx;
if (x8_indirectionMap[id].first == 0xff) {
x8_indirectionMap[id].first = xd4_curPrevBone;
x8_indirectionMap[id].second = x0_boneCount;
xd4_curPrevBone = id;
idx = x0_boneCount;
++x0_boneCount;
} else
idx = x8_indirectionMap[id].second;
xd0_bones[idx] = std::move(obj);
return xd0_bones[idx];
}
T& SetElement(const CSegId& id) {
size_t idx;
if (x8_indirectionMap[id].first == 0xff) {
x8_indirectionMap[id].first = xd4_curPrevBone;
x8_indirectionMap[id].second = x0_boneCount;
xd4_curPrevBone = id;
idx = x0_boneCount;
++x0_boneCount;
} else
idx = x8_indirectionMap[id].second;
return xd0_bones[idx];
}
void DelElement(const CSegId& id) {
if (x8_indirectionMap[id].first != 0xff) {
if (id == xd4_curPrevBone)
xd4_curPrevBone = x8_indirectionMap[id].first;
x8_indirectionMap[id].first = 0xff;
x8_indirectionMap[id].second = 0xff;
--x0_boneCount;
}
}
bool HasElement(const CSegId& id) const { return x8_indirectionMap[id].first != 0xff; }
u32 GetCapacity() const { return x1_capacity; }
};
} // namespace urde