move types out of decoders package

internal/decoders/data_tracker_xyz_chunk.go

@@ -4,41 +4,32 @@ import (
 	"encoding/binary"
 	"errors"
 	"math"
+
+	"github.com/jwetzell/psn-go/internal/chunks"
 )
 
-type DataTrackerXYZChunkData struct {
-	X float32
-	Y float32
-	Z float32
-}
-
-type DataTrackerXYZChunk struct {
-	Chunk Chunk
-	Data  DataTrackerXYZChunkData
-}
-
-func DecodeDataTrackerXYZChunk(bytes []byte) (DataTrackerXYZChunk, error) {
+func DecodeDataTrackerXYZChunk(bytes []byte) (chunks.DataTrackerXYZChunk, error) {
 	chunk, err := DecodeChunk(bytes)
 
 	if err != nil {
-		return DataTrackerXYZChunk{}, err
+		return chunks.DataTrackerXYZChunk{}, err
 	}
 
 	if len(chunk.ChunkData) < 12 {
-		return DataTrackerXYZChunk{}, errors.New("DATA_TRACKER_XYZ chunk must be at least 12 bytes")
+		return chunks.DataTrackerXYZChunk{}, errors.New("DATA_TRACKER_XYZ chunk must be at least 12 bytes")
 	}
 
 	xBits := binary.LittleEndian.Uint32(chunk.ChunkData[0:4])
 	yBits := binary.LittleEndian.Uint32(chunk.ChunkData[4:8])
 	zBits := binary.LittleEndian.Uint32(chunk.ChunkData[8:12])
 
-	data := DataTrackerXYZChunkData{
+	data := chunks.DataTrackerXYZChunkData{
 		X: math.Float32frombits(xBits),
 		Y: math.Float32frombits(yBits),
 		Z: math.Float32frombits(zBits),
 	}
 
-	return DataTrackerXYZChunk{
+	return chunks.DataTrackerXYZChunk{
 		Chunk: chunk,
 		Data:  data,
 	}, nil