64 lines
2.2 KiB
Go
64 lines
2.2 KiB
Go
|
package session
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"github.com/df-mc/dragonfly/server/block/cube"
|
||
|
|
"github.com/df-mc/dragonfly/server/world"
|
||
|
|
"github.com/sandertv/gophertunnel/minecraft/protocol"
|
||
|
|
"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
|
||
|
|
)
|
||
|
|
|
||
|
|
// PlayerActionHandler handles the PlayerAction packet.
|
||
|
|
type PlayerActionHandler struct{}
|
||
|
|
|
||
|
|
// Handle ...
|
||
|
|
func (*PlayerActionHandler) Handle(p packet.Packet, s *Session, _ *world.Tx, c Controllable) error {
|
||
|
|
pk := p.(*packet.PlayerAction)
|
||
|
|
|
||
|
|
return handlePlayerAction(pk.ActionType, pk.BlockFace, pk.BlockPosition, pk.EntityRuntimeID, s, c)
|
||
|
|
}
|
||
|
|
|
||
|
|
// handlePlayerAction handles an action performed by a player, found in packet.PlayerAction and packet.PlayerAuthInput.
|
||
|
|
func handlePlayerAction(action int32, face int32, pos protocol.BlockPos, entityRuntimeID uint64, s *Session, c Controllable) error {
|
||
|
|
if entityRuntimeID != selfEntityRuntimeID {
|
||
|
|
return errSelfRuntimeID
|
||
|
|
}
|
||
|
|
switch action {
|
||
|
|
case protocol.PlayerActionStartSleeping, protocol.PlayerActionRespawn, protocol.PlayerActionDimensionChangeDone:
|
||
|
|
// Don't do anything for these actions.
|
||
|
|
case protocol.PlayerActionStopSleeping:
|
||
|
|
c.Wake()
|
||
|
|
case protocol.PlayerActionStartBreak, protocol.PlayerActionContinueDestroyBlock:
|
||
|
|
s.swingingArm.Store(true)
|
||
|
|
defer s.swingingArm.Store(false)
|
||
|
|
|
||
|
|
s.breakingPos = cube.Pos{int(pos[0]), int(pos[1]), int(pos[2])}
|
||
|
|
c.StartBreaking(s.breakingPos, cube.Face(face))
|
||
|
|
case protocol.PlayerActionAbortBreak:
|
||
|
|
c.AbortBreaking()
|
||
|
|
case protocol.PlayerActionPredictDestroyBlock, protocol.PlayerActionStopBreak:
|
||
|
|
s.swingingArm.Store(true)
|
||
|
|
defer s.swingingArm.Store(false)
|
||
|
|
c.FinishBreaking()
|
||
|
|
case protocol.PlayerActionCrackBreak:
|
||
|
|
// Don't do anything for this action. It is no longer used. Block
|
||
|
|
// cracking is done fully server-side.
|
||
|
|
case protocol.PlayerActionStartItemUseOn:
|
||
|
|
// TODO: Properly utilize these actions.
|
||
|
|
case protocol.PlayerActionStopItemUseOn:
|
||
|
|
c.ReleaseItem()
|
||
|
|
case protocol.PlayerActionStartBuildingBlock:
|
||
|
|
// Don't do anything for this action.
|
||
|
|
case protocol.PlayerActionCreativePlayerDestroyBlock:
|
||
|
|
// Don't do anything for this action.
|
||
|
|
case protocol.PlayerActionMissedSwing:
|
||
|
|
s.swingingArm.Store(true)
|
||
|
|
defer s.swingingArm.Store(false)
|
||
|
|
c.PunchAir()
|
||
|
|
default:
|
||
|
|
return fmt.Errorf("unhandled ActionType %v", action)
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|