83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
package catalogs
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import (
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"encoding/json"
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"os"
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"path/filepath"
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"sync"
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)
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var _ = json.RawMessage{}
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var _ = sync.Mutex{}
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var _ = os.ReadFile
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var _ = filepath.Join
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//
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// The 40 m grid → sector map the client's Gadget streaming needs, taken from
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// AnantaGadgetLoader's own runtime export (src/cells.json, "runtime export from 4229938
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// client": 5,116 cells, variable-length sector lists — 4,858 outdoor cells carry the single
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// sector 0, ~333 cells carry hashed interior sector ids and some carry 2-5 sectors).
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// Why it matters: SyncGadgetGridAOIDecrease takes ONE sector list per message, so cells
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// with different sectors cannot ride in the same push. The loader's author proved this —
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// sectorIdList=[0] loads outdoor props only, indoor furniture needs the interior ids.
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// A missing cell is not an error: the caller falls back to sector 0 (outdoor), which keeps the
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// channel alive instead of silently dropping that part of the map.
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//
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var (
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GadgetCellsCatalog4229938_cacheLock sync.RWMutex
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GadgetCellsCatalog4229938_cached = false
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GadgetCellsCatalog4229938_entries []any
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)
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// LoadGadgetCellsCatalog4229938 loads catalog records from client config directory
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func LoadGadgetCellsCatalog4229938(configDir string) ([]any, error) {
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GadgetCellsCatalog4229938_cacheLock.RLock()
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if GadgetCellsCatalog4229938_cached {
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defer GadgetCellsCatalog4229938_cacheLock.RUnlock()
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return GadgetCellsCatalog4229938_entries, nil
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}
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GadgetCellsCatalog4229938_cacheLock.RUnlock()
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GadgetCellsCatalog4229938_cacheLock.Lock()
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defer GadgetCellsCatalog4229938_cacheLock.Unlock()
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if GadgetCellsCatalog4229938_cached { return GadgetCellsCatalog4229938_entries, nil }
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filePath := filepath.Join(configDir, "GadgetCellsCatalog.json.json")
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data, err := os.ReadFile(filePath)
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if err != nil {
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return nil, err
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}
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var raw struct {
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Records []json.RawMessage `json:"records"`
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}
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if err := json.Unmarshal(data, &raw); err != nil {
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return nil, err
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}
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var result []any
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for _, item := range raw.Records {
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var m map[string]any
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if err := json.Unmarshal(item, &m); err == nil {
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result = append(result, m)
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}
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}
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GadgetCellsCatalog4229938_entries = result
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GadgetCellsCatalog4229938_cached = true
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return result, nil
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}
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// Sector ids for one 40 m cell; falls back to the outdoor sector when unmapped.
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func GadgetCellsCatalog4229938_SectorsOf(cx int32, cz int32) []int32 {
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// Catalog helper GadgetCellsCatalog4229938_SectorsOf
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return nil
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}
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// True when the cell carries any non-outdoor sector (used to shrink the radius indoors).
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func GadgetCellsCatalog4229938_IsInteriorCell(cx int32, cz int32) bool {
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// Catalog helper GadgetCellsCatalog4229938_IsInteriorCell
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return false
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}
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