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#ifndef PKE_ASSET_MANAGER_HPP
#define PKE_ASSET_MANAGER_HPP
#include "pk.h"
#include <cstdint>
#include <future>
struct AssetHandle : public pk_handle { };
constexpr AssetHandle AssetHandle_MAX = AssetHandle{ pk_handle_MAX_constexpr };
TypeSafeInt_constexpr(AssetLoadingState, uint8_t, 0xFF);
TypeSafeInt_constexpr(AssetType, uint8_t, 0xFF);
const int64_t AssetKeyLength = 16;
using AssetKey = char[AssetKeyLength];
const AssetLoadingState PKE_ASSET_LOADING_STATE_UNLOADED = AssetLoadingState {0};
const AssetLoadingState PKE_ASSET_LOADING_STATE_LOADING = AssetLoadingState {1};
const AssetLoadingState PKE_ASSET_LOADING_STATE_LOADED = AssetLoadingState {2};
const AssetLoadingState PKE_ASSET_LOADING_STATE_FAILED = AssetLoadingState {3};
const AssetType PKE_ASSET_TYPE_UNSET = AssetType {0x00};
const AssetType PKE_ASSET_TYPE_SHADER = AssetType {0x01};
const AssetType PKE_ASSET_TYPE_MODEL = AssetType {0x02};
const AssetType PKE_ASSET_TYPE_TEXTURE = AssetType {0x04};
const AssetType PKE_ASSET_TYPE_AUDIO = AssetType {0x08};
const AssetType PKE_ASSET_TYPE_FONT = AssetType {0x10};
const AssetType PKE_ASSET_TYPE_ALL = AssetType {0xFF};
constexpr int64_t EngineDefinedAssetCount = 8;
extern AssetKey EngineDefinedAssets[EngineDefinedAssetCount];
struct Asset {
AssetHandle handle{};
AssetKey key = {'\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0','\0'};
const char *basePath = nullptr;
int64_t size = 0;
void *ptr = nullptr;
std::future<void> future;
int8_t referenceCount = 0;
AssetLoadingState state = PKE_ASSET_LOADING_STATE_UNLOADED;
AssetType type = PKE_ASSET_TYPE_UNSET;
};
void AM_Init();
AssetHandle AM_Register(AssetKey key, AssetType type, const void *data, int64_t size, std::size_t alignment);
AssetHandle AM_Register(const char *path, AssetType type);
AssetHandle AM_Register(AssetKey key, AssetType type, const char *path);
void AM_Release(AssetHandle assetHandle);
const Asset *AM_Get(AssetHandle assetHandle);
const AssetHandle AM_GetHandle(AssetKey key);
pk_handle_bucket_index_T AM_GetBucketCount();
Asset *AM_GetAssets(pk_handle_bucket_index_T bucketIndex, pk_handle_item_index_T &itemCount);
void AM_Teardown();
void AM_DebugPrint();
#endif /* PKE_ASSET_MANAGER_HPP */
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