73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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#pragma once
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#include "Core/IEditorContext.h"
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#include <cstdint>
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#include <filesystem>
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#include <string>
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#include <unordered_map>
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namespace XCEngine {
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namespace Editor {
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class ProjectAssetWatcher {
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public:
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void Attach(const std::string& projectPath);
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void Detach();
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void Update(IEditorContext& context, float dt);
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private:
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struct AssetEntryState {
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bool isDirectory = false;
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std::uint64_t fileSize = 0;
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std::uint64_t writeTime = 0;
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bool operator==(const AssetEntryState& other) const {
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return isDirectory == other.isDirectory &&
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fileSize == other.fileSize &&
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writeTime == other.writeTime;
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}
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};
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struct ChangeStats {
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std::uint32_t added = 0;
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std::uint32_t modified = 0;
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std::uint32_t removed = 0;
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bool HasChanges() const {
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return added > 0 || modified > 0 || removed > 0;
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}
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void Clear() {
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added = 0;
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modified = 0;
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removed = 0;
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}
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void Accumulate(const ChangeStats& other) {
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added += other.added;
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modified += other.modified;
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removed += other.removed;
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}
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};
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using Snapshot = std::unordered_map<std::string, AssetEntryState>;
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void RefreshProjectBinding(const std::string& projectPath);
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void ScanForChanges();
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void FlushPendingRefresh(IEditorContext& context);
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static void BuildSnapshot(const std::filesystem::path& assetsRoot, Snapshot& outSnapshot);
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static ChangeStats DiffSnapshots(const Snapshot& previousSnapshot, const Snapshot& currentSnapshot);
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std::string m_projectPath;
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std::filesystem::path m_assetsRoot;
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Snapshot m_snapshot;
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ChangeStats m_pendingChanges;
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float m_scanCooldownSeconds = 0.0f;
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float m_debounceSeconds = 0.0f;
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bool m_hasPendingRefresh = false;
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};
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} // namespace Editor
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} // namespace XCEngine
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