packet/command/packetentities/packetentities.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

package packetentities

import (
	"github.com/osm/quake/common/buffer"
	"github.com/osm/quake/common/context"
	"github.com/osm/quake/packet/command/packetentity"
	"github.com/osm/quake/protocol"
)

type Command struct {
	Entities []*packetentity.Command
}

func (cmd *Command) Bytes() []byte {
	buf := buffer.New()

	buf.PutByte(protocol.SVCPacketEntities)

	for i := 0; i < len(cmd.Entities); i++ {
		buf.PutBytes(cmd.Entities[i].Bytes())
	}

	buf.PutUint16(0x0000)

	return buf.Bytes()
}

func Parse(ctx *context.Context, buf *buffer.Buffer) (*Command, error) {
	var err error
	var cmd Command

	if cmd.Entities, err = packetentity.Parse(ctx, buf); err != nil {
		return nil, err
	}

	return &cmd, nil
}