70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
#pragma once
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#include "MinimalEngine.h"
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namespace Seele
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{
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class Asset
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{
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public:
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enum class Status
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{
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Uninitialized,
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Loading,
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Ready
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};
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Asset();
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Asset(const std::string& directory, const std::string& name);
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Asset(const std::filesystem::path& path);
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virtual ~Asset();
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virtual void save() = 0;
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virtual void load() = 0;
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// returns the name of the file, without extension
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std::string getFileName() const;
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// returns the full absolute path, from root to extension
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std::string getFullPath() const;
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// returns the file extension, without preceding dot
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std::string getExtension() const;
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inline Status getStatus()
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{
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std::unique_lock lck(lock);
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return status;
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}
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inline void setStatus(Status status)
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{
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std::unique_lock lck(lock);
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this->status = status;
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if(status == Status::Ready)
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{
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readyCV.notify_all();
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}
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}
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protected:
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inline void waitReady()
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{
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std::unique_lock lck(lock);
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if(status != Status::Ready)
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{
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std::cout << "Asset " << name.generic_string() << " not ready yet, waiting" << std::endl;
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readyCV.wait(lck);
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std::cout << "Asset " << name.generic_string() << " now ready, continuing" << std::endl;
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}
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}
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std::mutex lock;
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std::condition_variable readyCV;
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std::ifstream& getReadStream();
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std::ofstream& getWriteStream();
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private:
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// Path relative to the project root
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std::filesystem::path fullPath;
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std::filesystem::path name;
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std::filesystem::path parentDir;
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std::filesystem::path extension;
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Status status;
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uint32 byteSize;
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std::ifstream inStream;
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std::ofstream outStream;
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};
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DEFINE_REF(Asset)
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} // namespace Seele
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