mapdata

package

v0.3.0 Latest Latest Go to latest Published: Oct 8, 2026 License: Apache-2.0 Imports: 12 Imported by: 0

Details

Package mapdata decodes bounded inner map payloads without network or rendering.

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var ErrMalformed = errors.New("malformed map data")

ErrMalformed identifies unsupported, truncated, or inconsistent map data.

func Decode(format mapmodel.MapFormat, payload []byte) (*mapmodel.MapSnapshot, error)

Decode parses decrypted, inflated V1/Q7 bytes or an inner Q10 packet.

func MapToPixel(grid mapmodel.MapGrid, point mapmodel.MapPoint) (mapmodel.MapPoint, error)

MapToPixel converts source-frame world coordinates to displayed top-down pixels.

func PixelRectangleToMap(grid mapmodel.MapGrid, rectangle mapmodel.MapRectangle) (mapmodel.MapRectangle, error)

PixelRectangleToMap validates a displayed raster rectangle and converts its corners.

func PixelToMap(grid mapmodel.MapGrid, point mapmodel.MapPoint) (mapmodel.MapPoint, error)

PixelToMap reverses MapToPixel without rounding or changing firmware frames.

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