OpenDiablo2/d2common/d2fileformats/d2dat/dat.go

// Package d2dat contains the logic for loading and processing DAT files.
package d2dat

// Load loads a DAT file.
func Load(data []byte) (*DATPalette, error) {
	palette := &DATPalette{}

	for i := 0; i < 256; i++ {
		palette.Colors[i] = DATColor{B: data[i*3], G: data[i*3+1], R: data[i*3+2]}
	}

	return palette, nil
}