62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package nori
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import (
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"encoding/binary"
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"fmt"
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"io"
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)
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type Nori struct {
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Version uint32
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Params [5]uint32
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AnimationCount uint32
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SizeNoGawi uint32
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TotalSize uint32
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Gawi *GawiSection
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Animations []*Animation
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//AnimationByKey map[string]*Animation
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lastSignature [4]byte
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}
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func (n *Nori) Decode(r io.Reader) error {
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rd := reflectReader(r)
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n.Gawi = &GawiSection{}
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if _, err := io.ReadFull(rd, n.lastSignature[:]); err != nil {
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return err
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}
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if sig, target := string(n.lastSignature[:]), "NORI"; sig != target {
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return fmt.Errorf("expected header %s, got %s", target, sig)
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}
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if err := binary.Read(rd, end, &n.Version); err != nil {
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return err
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}
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if err := binary.Read(rd, end, n.Params[:]); err != nil {
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return err
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}
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if err := binary.Read(rd, end, &n.AnimationCount); err != nil {
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return err
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}
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if err := binary.Read(rd, end, &n.SizeNoGawi); err != nil {
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return err
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}
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if err := binary.Read(rd, end, &n.TotalSize); err != nil {
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return err
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}
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if err := n.Gawi.Decode(rd); err != nil {
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return err
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}
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if err := discardN(rd, 4*int(n.AnimationCount)); err != nil {
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return err
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}
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n.Animations = make([]*Animation, n.AnimationCount)
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for i := range n.Animations {
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n.Animations[i] = NewAnimation(int(n.Version))
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if err := n.Animations[i].Decode(rd); err != nil {
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return err
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}
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}
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return nil
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}
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