Files
minego/pkg/client/handler.go

43 lines
1.2 KiB
Go

package client
import (
"context"
"git.konjactw.dev/patyhank/minego/pkg/bot"
"git.konjactw.dev/patyhank/minego/pkg/protocol/packet/game/client"
"github.com/Tnze/go-mc/data/packetid"
)
func newPacketHandler() bot.PacketHandler {
return &packetHandler{
handlerMap: make(map[packetid.ClientboundPacketID][]func(ctx context.Context, p client.ClientboundPacket)),
}
}
type packetHandler struct {
handlerMap map[packetid.ClientboundPacketID][]func(ctx context.Context, p client.ClientboundPacket)
genericMap []func(ctx context.Context, p client.ClientboundPacket)
}
func (ph *packetHandler) AddPacketHandler(id packetid.ClientboundPacketID, handler func(ctx context.Context, p client.ClientboundPacket)) {
f := ph.handlerMap[id]
f = append(f, handler)
ph.handlerMap[id] = f
}
func (ph *packetHandler) AddGenericPacketHandler(handler func(ctx context.Context, p client.ClientboundPacket)) {
ph.genericMap = append(ph.genericMap, handler)
}
func (ph *packetHandler) HandlePacket(ctx context.Context, p client.ClientboundPacket) {
f := ph.handlerMap[p.PacketID()]
if f != nil {
for _, handler := range f {
handler(ctx, p)
}
}
for _, handler := range ph.genericMap {
handler(ctx, p)
}
}