mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2024-06-25 00:25:23 +00:00
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package d2netpacket
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import (
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"encoding/json"
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"log"
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"github.com/OpenDiablo2/OpenDiablo2/d2networking/d2netpacket/d2netpackettype"
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)
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// NetPacket is used to wrap and send all packet types under d2netpacket.
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// When decoding a packet: First the PacketType byte is read, then the
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// PacketData is unmarshalled to a struct of the type associated with
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// PacketType.
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type NetPacket struct {
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PacketType d2netpackettype.NetPacketType `json:"packetType"`
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PacketData json.RawMessage `json:"packetData"`
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}
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func InspectPacketType(b []byte) d2netpackettype.NetPacketType {
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var packet NetPacket
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if err := json.Unmarshal(b, &packet); err != nil {
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log.Println(err)
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}
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return packet.PacketType
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}
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func UnmarshalNetPacket(packet []byte) (NetPacket, error) {
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var p NetPacket
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if err := json.Unmarshal(packet, &p); err != nil {
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return p, err
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}
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return p, nil
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}
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// MarshalPacket is a quick helper function to Marshal very anything UNSAFELY, meaning the error is not checked before sending.
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func MarshalPacket(packet interface{}) []byte {
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b, _ := json.Marshal(packet)
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return b
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}
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