mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2024-06-09 09:20:44 +00:00
37 lines
651 B
Go
37 lines
651 B
Go
package d2dat
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import (
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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)
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const (
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// index offset helpers
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b = iota
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g
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r
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o
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)
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// Load loads a DAT file.
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func Load(data []byte) (d2interface.Palette, error) {
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palette := &DATPalette{}
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for i := 0; i < 256; i++ {
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// offsets look like i*3+n, where n is 0,1,2
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palette.colors[i] = &DATColor{b: data[i*o+b], g: data[i*o+g], r: data[i*o+r]}
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}
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return palette, nil
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}
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// Marshal encodes data palette back into byte slice
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func (p *DATPalette) Marshal() []byte {
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result := make([]byte, 0)
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for _, i := range &p.colors {
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result = append(result, i.B(), i.G(), i.R())
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}
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return result
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}
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