mt

package module
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 Go to latest Published: Jan 24, 2025 License: MIT Imports: 20 Imported by: 1

README

mt

IMPORTANT: The serialization generator fails if built with Go > 1.21.6 for unknown reasons. The generated code works fine with later versions.

Documentation

Overview

Package mt implements the high-level Minetest protocol. This version is compatible with Minetest 5.5.1.

Index

Constants

View Source 
const (
	MaxLight = 14 // Maximum artificial light.
	SunLight = 15
)

Variables

View Source 
var DefaultMinimap = []MinimapMode{
	{Type: NoMinimap},
	{Type: SurfaceMinimap, Size: 256},
	{Type: SurfaceMinimap, Size: 128},
	{Type: SurfaceMinimap, Size: 64},
	{Type: RadarMinimap, Size: 512},
	{Type: RadarMinimap, Size: 256},
	{Type: RadarMinimap, Size: 128},
}

DefaultMinimap is the initial set of MinimapModes used by the client.

View Source 
var ErrTooLong = errors.New("len too long")

ErrTooLong reports a length that is too long to serialize.

Functions

func Blkpos2Pos 

func Blkpos2Pos(blkpos [3]int16, i uint16) (pos [3]int16)

BlkPos2Pos converts a MapBlk position and index to a node position.

func BuiltinNodeDefs 

func BuiltinNodeDefs(n int) map[Content]NodeDef

func Pos2Blkpos 

func Pos2Blkpos(pos [3]int16) (blkpos [3]int16, i uint16)

Pos2BlkPos converts a node position to a MapBlk position and index.

Types

type AOAdd 

type AOAdd struct {
	ID AOID
	//mt:const genericCAO
	//mt:lenhdr 32
	InitData AOInitData
}

type AOAnim 

type AOAnim struct {
	Frames [2]int32
	Speed  float32
	Blend  float32
	NoLoop bool
}

type AOAttach 

type AOAttach struct {
	ParentID     AOID
	Bone         string
	Pos          Vec
	Rot          [3]float32
	ForceVisible bool
}

type AOBoneOverride 

type AOBoneOverride struct {
	Pos              Vec
	Rot              [3]float32
	Scale            [3]float32
	PosInterpTimer   float32
	RotInterpTimer   float32
	ScaleInterpTimer float32
	Absolute         AbsoluteFlag
}

type AOCmdAnim 

type AOCmdAnim struct {
	Anim AOAnim
}

type AOCmdAnimSpeed 

type AOCmdAnimSpeed struct {
	Speed float32
}

type AOCmdArmorGroups 

type AOCmdArmorGroups struct {
	Armor []Group
}

type AOCmdAttach 

type AOCmdAttach struct {
	Attach AOAttach
}

type AOCmdBonePos 

type AOCmdBonePos struct {
	Bone     string
	Override AOBoneOverride
}

type AOCmdHP 

type AOCmdHP struct {
	HP uint16
}

type AOCmdPhysOverride 

type AOCmdPhysOverride struct {
	Phys AOPhysOverride
}

type AOCmdPos 

type AOCmdPos struct {
	Pos AOPos
}

type AOCmdProps 

type AOCmdProps struct {
	Props AOProps
}

type AOCmdSpawnInfant 

type AOCmdSpawnInfant struct {
	ID AOID
}

type AOCmdSprite 

type AOCmdSprite struct {
	Sprite AOSprite
}

type AOCmdTextureMod 

type AOCmdTextureMod struct {
	Mod Texture // suffix
}

type AOID 

type AOID uint16

type AOInitData 

type AOInitData struct {

	// For players.
	Name     string
	IsPlayer bool

	ID AOID

	Pos
	Rot [3]float32

	HP uint16

	// See (de)serialize.fmt.
	Msgs []AOMsg
}

type AOMsg 

type AOMsg interface {
	// contains filtered or unexported methods
}

type AOPhysOverride 

type AOPhysOverride struct {
	Speed, Jump, Gravity float32

	// Player only.
	NoSneak, NoSneakGlitch, OldSneak bool
	Climb, Crouch                    float32
	Fluidity, FluiditySmooth, Sink   float32
	Acceleration, AccelerationAir    float32
	Fast, AccelerationFast, Walk     float32
}

type AOPos 

type AOPos struct {
	Pos
	Vel, Acc Vec
	Rot      [3]float32

	Interpolate    bool
	End            bool
	UpdateInterval float32
}

type AOProps 

type AOProps struct {
	MaxHP            uint16 // Player only.
	CollideWithNodes bool
	Weight           float32 // deprecated
	ColBox, SelBox   Box
	Pointable        PointabilityType
	Visual           string
	VisualSize       [3]float32
	Textures         []Texture
	SpriteSheetSize  [2]int16 // in sprites.
	SpritePos        [2]int16 // in sprite sheet.
	Visible          bool
	MakeFootstepSnds bool
	RotateSpeed      float32 // in radians per second.
	Mesh             string
	Colors           []color.NRGBA
	CollideWithAOs   bool
	StepHeight       float32
	FaceRotateDir    bool
	FaceRotateDirOff float32 // in degrees.
	BackfaceCull     bool
	Nametag          string
	NametagColor     color.NRGBA
	FaceRotateSpeed  float32 // in degrees per second.
	Infotext         string
	Itemstring       string
	Glow             int8
	MaxBreath        uint16  // Player only.
	EyeHeight        float32 // Player only.
	ZoomFOV          float32 // in degrees. Player only.
	UseTextureAlpha  bool
	DmgTextureMod    Texture // suffix
	Shaded           bool
	ShowOnMinimap    bool
	NametagBG        color.NRGBA
	RotateSelBox     bool
}

type AOSprite 

type AOSprite struct {
	Frame0          [2]int16
	Frames          uint16
	FrameDuration   float32
	ViewAngleFrames bool
}

type AbsoluteFlag 

type AbsoluteFlag uint8
const (
	PosAbs AbsoluteFlag = 1 << iota
	RotAbs
	ScaleAbs
)

type AlignType 

type AlignType uint8
const (
	NoAlign AlignType = iota
	WorldAlign
	UserAlign
)

func (AlignType) String 

func (i AlignType) String() string

type AlphaUse 

type AlphaUse uint8

AlphaUse specifies how the alpha channel of a texture is used. 

const (
	Blend AlphaUse = iota
	Mask           // "Rounded" to either fully opaque or transparent.
	Opaque
	Legacy
)

func (AlphaUse) String 

func (i AlphaUse) String() string

type AnimType 

type AnimType uint8
const (
	NoAnim            AnimType = iota // none
	VerticalFrameAnim                 // vertical frame
	SpriteSheetAnim                   // sprite sheet

)

func (AnimType) String 

func (i AnimType) String() string

type AttractionKind 

type AttractionKind uint8
const (
	NoAttraction    AttractionKind = iota // None
	PointAttraction                       // Point
	LineAttraction                        // Line
	PlaneAttraction                       // Plane
)

func (AttractionKind) String 

func (i AttractionKind) String() string

type AuthMethods 

type AuthMethods uint32
const (
	LegacyPasswd AuthMethods = 1 << iota
	SRP
	FirstSRP
)

func (AuthMethods) String 

func (i AuthMethods) String() string

type BlendMode 

type BlendMode uint8
const (
	Constant BlendMode = iota
	Linear
)

type Box 

type Box [2]Vec

type CSMRestrictionFlags 

type CSMRestrictionFlags uint64
const (
	NoCSMs CSMRestrictionFlags = 1 << iota
	NoChatMsgs
	NoItemDefs
	NoNodeDefs
	LimitMapRange
	NoPlayerList
)

type ChatMsgType 

type ChatMsgType uint8
const (
	RawMsg      ChatMsgType = iota // raw
	NormalMsg                      // normal
	AnnounceMsg                    // announce
	SysMsg                         // sys

)

func (ChatMsgType) String 

func (i ChatMsgType) String() string

type Cmd 

type Cmd interface {
	DefaultPktInfo() rudp.PktInfo
	// contains filtered or unexported methods
}

type CompressionModes 

type CompressionModes uint16

type Content 

type Content uint16
const (
	Unknown Content = 125
	Air     Content = 126
	Ignore  Content = 127
)

type DigTime 

type DigTime struct {
	Rating int16
	Time   float32
}

type Dir 

type Dir uint8

A Dir represents a direction parallel to an axis. 

const (
	East  Dir = iota // +X
	Above            // +Y
	North            // +Z
	South            // -Z
	Below            // -Y
	West             // -X
	NoDir
)

func (Dir) Opposite 

func (d Dir) Opposite() Dir

Opposite returns the Dir's opposite. NoDir is its own opposite.

func (Dir) String 

func (i Dir) String() string

type DirBoxes 

type DirBoxes struct {
	Top, Bot                 []Box
	Front, Left, Back, Right []Box
}

type DrawType 

type DrawType uint8

A DrawType specifies how a node is drawn. 

const (
	DrawCube DrawType = iota
	DrawNothing
	DrawLiquid
	DrawFlowing
	DrawLikeGlass
	DrawAllFaces
	DrawAllFacesOpt
	DrawTorch
	DrawSign
	DrawPlant
	DrawFence
	DrawRail
	DrawNodeBox
	DrawGlassFrame
	DrawFire
	DrawGlassFrameOpt
	DrawMesh
	DrawRootedPlant
)

func (DrawType) String 

func (i DrawType) String() string

type Field 

type Field struct {
	Name string

	//mt:len32
	Value string
}

type Group 

type Group struct {
	Name   string
	Rating int16
}

type HUD 

type HUD struct {
	Type HUDType

	Pos      [2]float32
	Name     string
	Scale    [2]float32
	Text     string
	Number   uint32
	Item     uint32
	Dir      uint32
	Align    [2]float32
	Offset   [2]float32
	WorldPos Pos
	Size     [2]int32
	ZIndex   int16
	Text2    string
	Style    HUDStyleFlags
}

type HUDField 

type HUDField uint8
const (
	HUDPos HUDField = iota
	HUDName
	HUDScale
	HUDText
	HUDNumber
	HUDItem
	HUDDir
	HUDAlign
	HUDOffset
	HUDWorldPos
	HUDSize
	HUDZIndex
	HUDText2
	HUDStyle
)

func (HUDField) String 

func (i HUDField) String() string

type HUDFlags 

type HUDFlags uint32
const (
	ShowHotbar HUDFlags = 1 << iota
	ShowHealthBar
	ShowCrosshair
	ShowWieldedItem
	ShowBreathBar
	ShowMinimap
	ShowRadarMinimap
)

type HUDID 

type HUDID uint32

type HUDStyleFlags 

type HUDStyleFlags uint32
const (
	StyleBold HUDStyleFlags = 1 << iota
	StyleItalic
	StyleMono
)

func (HUDStyleFlags) String 

func (i HUDStyleFlags) String() string

type HUDType 

type HUDType uint8
const (
	ImgHUD HUDType = iota
	TextHUD
	StatbarHUD
	InvHUD
	WaypointHUD
	ImgWaypointHUD
)

func (HUDType) String 

func (i HUDType) String() string

type HotbarParam 

type HotbarParam uint16
const (
	HotbarSize HotbarParam = 1 + iota
	HotbarImg
	HotbarSelImg
)

func (HotbarParam) String 

func (i HotbarParam) String() string

type IDAOMsg 

type IDAOMsg struct {
	ID AOID
	//mt:lenhdr 16
	Msg AOMsg
}

type Interaction 

type Interaction uint8
const (
	Dig Interaction = iota
	StopDigging
	Dug
	Place
	Use      // Left click snowball-like.
	Activate // Right click air.
)

func (Interaction) String 

func (i Interaction) String() string

type Inv 

type Inv []NamedInvList

func (*Inv) Deserialize 

func (i *Inv) Deserialize(r io.Reader) (err error)

func (Inv) List 

func (inv Inv) List(name string) *NamedInvList

func (Inv) Serialize 

func (i Inv) Serialize(w io.Writer) error

func (Inv) SerializeKeep 

func (i Inv) SerializeKeep(w io.Writer, old Inv) error

type InvList 

type InvList struct {
	Width  int
	Stacks []Stack
}

func (*InvList) Deserialize 

func (l *InvList) Deserialize(r io.Reader) (err error)

func (InvList) Serialize 

func (l InvList) Serialize(w io.Writer) error

func (InvList) SerializeKeep 

func (l InvList) SerializeKeep(w io.Writer, old InvList) error

type Item 

type Item struct {
	Name string
	Wear uint16
	ItemMeta
}

type ItemDef 

type ItemDef struct {
	Type ItemType

	Name, Desc string

	InvImg, WieldImg Texture
	WieldScale       [3]float32

	StackMax uint16

	Usable          bool
	CanPointLiquids bool

	ToolCaps ToolCaps

	Groups []Group

	PlacePredict string

	PlaceSnd, PlaceFailSnd SoundDef

	PointRange float32

	// Set index in Palette with "palette_index" item meta field,
	// this overrides Color.
	Palette Texture
	Color   color.NRGBA

	// Texture overlays.
	InvOverlay, WieldOverlay Texture

	ShortDesc string

	SoundUse    SoundDef
	SoundUseAir SoundDef

	HasPlaceParam2 bool

	//mt:if %s.HasPlaceParam2
	PlaceParam2 uint8

	WallmountedRotateVertical bool
	TouchInteraction          TouchInteraction

	Pointabilities string

	HasWearBarParams bool

	//mt:if %s.HasWearBarParams
	WearBarParams WearBarParams
}

An ItemDef defines the properties of an item.

type ItemMeta 

type ItemMeta string

func NewItemMeta 

func NewItemMeta(fields []Field) ItemMeta

func (ItemMeta) Field 

func (m ItemMeta) Field(name string) (s string, ok bool)

func (ItemMeta) Fields 

func (m ItemMeta) Fields() []Field

func (*ItemMeta) SetField 

func (m *ItemMeta) SetField(name, value string)

func (*ItemMeta) SetToolCaps 

func (m *ItemMeta) SetToolCaps(tc ToolCaps)

func (ItemMeta) ToolCaps 

func (m ItemMeta) ToolCaps() (ToolCaps, bool)

type ItemType 

type ItemType uint8
const (
	NodeItem ItemType
	CraftItem
	ToolItem
)

func (ItemType) String 

func (i ItemType) String() string

type Keys 

type Keys uint32
const (
	ForwardKey Keys = 1 << iota
	BackwardKey
	LeftKey
	RightKey
	JumpKey
	SpecialKey
	SneakKey
	DigKey
	PlaceKey
	ZoomKey
)

type KickReason 

type KickReason uint8

A KickReason is the reason a ToCltKick has been sent. 

const (
	WrongPasswd KickReason = iota
	UnexpectedData
	SrvIsSingleplayer
	UnsupportedVer
	BadNameChars
	BadName
	TooManyClts
	EmptyPasswd
	AlreadyConnected
	SrvErr
	Custom
	Shutdown
	Crash
)

type LightBank 

type LightBank uint8
const (
	Day LightBank = iota
	Night
)

func (LightBank) String 

func (i LightBank) String() string

type LiquidType 

type LiquidType uint8
const (
	NotALiquid LiquidType = iota
	FlowingLiquid
	LiquidSrc
)

func (LiquidType) String 

func (i LiquidType) String() string

type Listener 

type Listener struct {
	*rudp.Listener
}

func Listen 

func Listen(conn net.PacketConn) Listener

func (Listener) Accept 

func (l Listener) Accept() (Peer, error)

type LitFromBlks 

type LitFromBlks uint16
const AlwaysLitFrom LitFromBlks = 0xf000

func LitFrom 

func LitFrom(d Dir, b LightBank) LitFromBlks

type MapBlk 

type MapBlk struct {
	Flags   MapBlkFlags
	LitFrom LitFromBlks

	Param0 [4096]Content
	Param1 [4096]uint8
	Param2 [4096]uint8

	NodeMetas map[uint16]*NodeMeta
}

type MapBlkFlags 

type MapBlkFlags uint8
const (
	BlkIsUnderground MapBlkFlags = 1 << iota
	BlkDayNightDiff
	BlkLightExpired
	BlkNotGenerated
)

type MinimapMode 

type MinimapMode struct {
	Type  MinimapType
	Label string
	Size  uint16
	Texture
	Scale uint16
}

type MinimapType 

type MinimapType uint16
const (
	NoMinimap      MinimapType = iota // none
	SurfaceMinimap                    // surface
	RadarMinimap                      // radar
	TextureMinimap                    // texture
)

func (MinimapType) String 

func (i MinimapType) String() string

type ModChanSig 

type ModChanSig uint8
const (
	JoinOK ModChanSig = iota
	JoinFail
	LeaveOK
	LeaveFail
	NotRegistered
	SetState
)

func (ModChanSig) String 

func (i ModChanSig) String() string

type NamedInvList 

type NamedInvList struct {
	Name string
	InvList
}

type Node 

type Node struct {
	Param0         Content
	Param1, Param2 uint8
}

type NodeBox 

type NodeBox struct {
	Type NodeBoxType

	//mt:if %s.Type == MountedBox
	WallTop, WallBot, WallSides Box

	//mt:if t := %s.Type; t == FixedBox || t == LeveledBox || t == ConnectedBox
	Fixed []Box

	//mt:if %s.Type == ConnectedBox
	ConnDirs, DiscoDirs  DirBoxes
	DiscoAll, DiscoSides []Box
}

type NodeBoxType 

type NodeBoxType uint8
const (
	CubeBox      NodeBoxType = iota // Cube
	FixedBox                        // Fixed
	MountedBox                      // Mounted
	LeveledBox                      // Leveled
	ConnectedBox                    // Connected

)

func (NodeBoxType) String 

func (i NodeBoxType) String() string

type NodeDef 

type NodeDef struct {
	Param0 Content

	Name   string
	Groups []Group

	P1Type   Param1Type
	P2Type   Param2Type
	DrawType DrawType

	Mesh  string
	Scale float32
	//mt:const uint8(6)
	Tiles        [6]TileDef
	OverlayTiles [6]TileDef
	//mt:const uint8(6)
	SpecialTiles [6]TileDef

	Color   color.NRGBA
	Palette Texture

	Waving       WaveType
	ConnectSides uint8
	ConnectTo    []Content
	InsideTint   color.NRGBA
	Level        uint8 // Must be < 128.

	Translucent bool // Sunlight is scattered and becomes normal light.
	Transparent bool // Sunlight isn't scattered.
	LightSrc    uint8

	GndContent   bool
	Collides     bool
	PointType    PointabilityType
	Diggable     bool
	Climbable    bool
	Replaceable  bool
	OnRightClick bool

	DmgPerSec int32

	LiquidType   LiquidType
	FlowingAlt   string
	SrcAlt       string
	Viscosity    uint8 // 0-7
	LiqRenewable bool
	FlowRange    uint8
	DrownDmg     uint8
	Floodable    bool

	DrawBox, ColBox, SelBox NodeBox

	FootstepSnd, DiggingSnd, DugSnd SoundDef

	LegacyFaceDir bool
	LegacyMounted bool

	DigPredict string

	MaxLvl uint8

	AlphaUse

	MoveResistance    uint8
	LiquidMovePhysics bool
	InsideTintShaded  bool
}

type NodeMeta 

type NodeMeta struct {
	//mt:len32
	Fields []NodeMetaField

	Inv Inv
}

func (*NodeMeta) Field 

func (nm *NodeMeta) Field(name string) *NodeMetaField

type NodeMetaField 

type NodeMetaField struct {
	Field
	Private bool
}

type Param1Type 

type Param1Type uint8
const (
	P1Nothing Param1Type = iota
	P1Light
)

func (Param1Type) String 

func (i Param1Type) String() string

type Param2Type 

type Param2Type uint8
const (
	P2Nibble Param2Type = iota
	P2Byte
	P2Flowing
	P2FaceDir
	P2Mounted
	P2Leveled
	P2Rotation
	P2Mesh
	P2Color
	P2ColorFaceDir
	P2ColorMounted
	P2GlassLikeLevel
	P2ColorRotation
)

func (Param2Type) String 

func (i Param2Type) String() string

type ParticleSpawnerFlags 

type ParticleSpawnerFlags uint8
const (
	AttractorKill ParticleSpawnerFlags = 1 << iota // Particle dies on contact
)

func (ParticleSpawnerFlags) String 

func (i ParticleSpawnerFlags) String() string

type ParticleSpawnerID 

type ParticleSpawnerID uint32

type ParticleTexture 

type ParticleTexture struct {
	Flags ParticleTextureFlags
	Alpha TweenF32
	Scale TweenV2F32

	//mt:if %s.Flags & Animated == Animated
	Animation TileAnim
}

type ParticleTextureFlags 

type ParticleTextureFlags uint8
const (
	Animated ParticleTextureFlags = 1 << iota // Animated
)

func (ParticleTextureFlags) String 

func (i ParticleTextureFlags) String() string

type Peer 

type Peer struct {
	*rudp.Conn
}

Peer wraps rudp.Conn, adding (de)serialization.

func Connect 

func Connect(conn net.Conn) Peer

func (Peer) Recv 

func (p Peer) Recv() (_ Pkt, rerr error)

func (Peer) Send 

func (p Peer) Send(pkt Pkt) (ack <-chan struct{}, err error)

func (Peer) SendCmd 

func (p Peer) SendCmd(cmd Cmd) (ack <-chan struct{}, err error)

SendCmd is equivalent to Send(Pkt{cmd, cmd.DefaultPktInfo()}).

type Pkt 

type Pkt struct {
	Cmd
	rudp.PktInfo
}

A Pkt is a deserialized rudp.Pkt.

type PlayerListUpdateType 

type PlayerListUpdateType uint8
const (
	InitPlayers   PlayerListUpdateType = iota // init
	AddPlayers                                // add
	RemovePlayers                             // remove
)

func (PlayerListUpdateType) String 

func (i PlayerListUpdateType) String() string

type PlayerPos 

type PlayerPos struct {
	Pos100, Vel100   [3]int32
	Pitch100, Yaw100 int32
	Keys             Keys
	FOV80            uint8
	WantedRange      uint8 // in MapBlks.
	Flags            PlayerPosFlags
	Speed            float32
	Dir              float32
}

func (PlayerPos) FOV 

func (p PlayerPos) FOV() float32

func (PlayerPos) Pitch 

func (p PlayerPos) Pitch() float32

func (PlayerPos) Pos 

func (p PlayerPos) Pos() (pos Pos)

func (*PlayerPos) SetFOV 

func (p *PlayerPos) SetFOV(fov float32)

func (*PlayerPos) SetPitch 

func (p *PlayerPos) SetPitch(pitch float32)

func (*PlayerPos) SetPos 

func (p *PlayerPos) SetPos(pos Pos)

func (*PlayerPos) SetVel 

func (p *PlayerPos) SetVel(vel Vec)

func (*PlayerPos) SetYaw 

func (p *PlayerPos) SetYaw(yaw float32)

func (PlayerPos) StoodOn 

func (p PlayerPos) StoodOn() [3]int16

func (PlayerPos) Vel 

func (p PlayerPos) Vel() (vel Vec)

func (PlayerPos) Yaw 

func (p PlayerPos) Yaw() float32

type PlayerPosFlags 

type PlayerPosFlags uint8
const (
	InvertCam PlayerPosFlags = 1
)

type Pointabilities 

type Pointabilities struct {
	Nodes      map[string]PointabilityType
	NodeGroups map[string]PointabilityType

	Objects      map[string]PointabilityType
	ObjectGroups map[string]PointabilityType
}

type PointabilityType 

type PointabilityType uint8
const (
	Through PointabilityType = iota
	Pointable
	Blocking
)

type PointedAO 

type PointedAO struct {
	ID AOID
}

type PointedNode 

type PointedNode struct {
	Under, Above [3]int16
}

type PointedThing 

type PointedThing interface {
	// contains filtered or unexported methods
}

func PointedSameNode 

func PointedSameNode(pos [3]int16) PointedThing

type Pos 

type Pos Vec

A Pos is a world space position, represented as a Vec from the origin.

func IntPos 

func IntPos(ip [3]int16) (p Pos)

IntPos returns the Pos of the node at ip.

func (Pos) Add 

func (p Pos) Add(v Vec) Pos

Add returns p+v.

func (Pos) From 

func (p Pos) From(q Pos) Vec

From returns the Vec which moves to p from q.

func (Pos) Int 

func (p Pos) Int() (ip [3]int16)

Int returns the position of the node which the Pos is inside.

func (Pos) Sub 

func (p Pos) Sub(v Vec) Pos

Sub returns p-v.

type RangeF32 

type RangeF32 struct {
	Min, Max float32
	Bias     float32
}

type RangeV3F32 

type RangeV3F32 struct {
	Min, Max [3]float32
	Bias     float32
}

type SoundDef 

type SoundDef struct {
	Name              string
	Gain, Pitch, Fade float32
}

type SoundID 

type SoundID int32

type SoundSrcType 

type SoundSrcType uint8
const (
	NoSrc  SoundSrcType = iota // nowhere
	PosSrc                     // pos
	AOSrc                      // ao
)

func (SoundSrcType) String 

func (i SoundSrcType) String() string

type Stack 

type Stack struct {
	Item
	Count uint16
}

func (*Stack) Scan 

func (stk *Stack) Scan(state fmt.ScanState, verb rune) (err error)

Scan scans a stackstring, implementing the fmt.Scanner interface.

func (Stack) String 

func (s Stack) String() string

String returns the Stack's stackstring.

type Texture 

type Texture string

type TileAnim 

type TileAnim struct {
	Type AnimType

	//mt:if %s.Type == SpriteSheetAnim
	AspectRatio [2]uint8

	//mt:if %s.Type == VerticalFrameAnim
	NFrames [2]uint16

	//mt:if %s.Type != NoAnim
	Duration float32 // in seconds

}

type TileDef 

type TileDef struct {
	Texture
	Anim  TileAnim
	Flags TileFlags

	//mt:if %s.Flags&TileColor != 0
	R, G, B uint8

	//mt:if %s.Flags&TileScale != 0
	Scale uint8

	//mt:if %s.Flags&TileAlign != 0
	Align AlignType
}

type TileFlags 

type TileFlags uint16
const (
	TileBackfaceCull TileFlags = 1 << iota
	TileAbleH
	TileAbleV
	TileColor
	TileScale
	TileAlign
)

func (TileFlags) String 

func (i TileFlags) String() string

type ToCltAOMsgs 

type ToCltAOMsgs struct {
	//mt:raw
	Msgs []IDAOMsg
}

ToCltAOMsgs updates the client about nearby AOs.

func (*ToCltAOMsgs) DefaultPktInfo 

func (*ToCltAOMsgs) DefaultPktInfo() rudp.PktInfo

type ToCltAORmAdd 

type ToCltAORmAdd struct {
	Remove []AOID
	Add    []AOAdd
}

ToCltAORmAdd tells the client that AOs have been removed from and/or added to the AOs that it can see.

func (*ToCltAORmAdd) DefaultPktInfo 

func (*ToCltAORmAdd) DefaultPktInfo() rudp.PktInfo

type ToCltAcceptAuth 

type ToCltAcceptAuth struct {
	// The client does the equivalent of
	//	PlayerPos[1] -= 5
	// before using PlayerPos.
	PlayerPos Pos

	MapSeed         uint64
	SendInterval    float32
	SudoAuthMethods AuthMethods
}

ToCltAcceptAuth is sent after the client successfully authenticates. The client responds to ToCltAcceptAuth with ToSrvInit2.

func (*ToCltAcceptAuth) DefaultPktInfo 

func (*ToCltAcceptAuth) DefaultPktInfo() rudp.PktInfo

type ToCltAcceptSudoMode 

type ToCltAcceptSudoMode struct {
	SudoAuthMethods AuthMethods
}

func (*ToCltAcceptSudoMode) DefaultPktInfo 

func (*ToCltAcceptSudoMode) DefaultPktInfo() rudp.PktInfo

type ToCltAddHUD 

type ToCltAddHUD struct {
	ID HUDID
	HUD
}

ToCltHUDAdd tells the client to add a HUD.

func (*ToCltAddHUD) DefaultPktInfo 

func (*ToCltAddHUD) DefaultPktInfo() rudp.PktInfo

type ToCltAddNode 

type ToCltAddNode struct {
	Pos [3]int16
	Node
	KeepMeta bool
}

ToCltAddNode tells the client that a nearby node changed to something other than air.

func (*ToCltAddNode) DefaultPktInfo 

func (*ToCltAddNode) DefaultPktInfo() rudp.PktInfo

type ToCltAddParticleSpawner 

type ToCltAddParticleSpawner struct {
	Amount         uint16
	Duration       float32
	Pos, Vel, Acc  TweenRangeV3F32
	ExpirationTime TweenRangeF32 // in seconds.
	Size           TweenRangeF32
	Collide        bool

	//mt:len32
	TextureName Texture

	ID           ParticleSpawnerID
	Vertical     bool
	CollisionRm  bool
	AttachedAOID AOID
	AnimParams   TileAnim
	Glow         uint8
	AOCollision  bool

	NodeParam0 Content
	NodeParam2 uint8
	NodeTile   uint8

	Texture ParticleTexture

	Drag   TweenRangeV3F32
	Jitter TweenRangeV3F32
	Bounce TweenRangeF32

	Attraction AttractionKind

	//mt:if %s.Attraction != NoAttraction
	AttractStrength           TweenRangeF32
	AttractorOrigin           TweenV3F32
	AttractorOriginAttachedAO AOID
	Flags                     ParticleSpawnerFlags

	//mt:if %s.Attraction != PointAttraction
	AttractorAngle           TweenV3F32
	AttractorAngleAttachedAO AOID

	Radius TweenRangeV3F32

	//mt:len16
	Textures []ParticleTexture
}

ToCltAddParticleSpawner tells the client to add a particle spawner.

func (*ToCltAddParticleSpawner) DefaultPktInfo 

func (*ToCltAddParticleSpawner) DefaultPktInfo() rudp.PktInfo

type ToCltAddPlayerVel 

type ToCltAddPlayerVel struct {
	Vel Vec
}

ToCltAddPlayerVel tells the client to add Vel to the player's velocity.

func (*ToCltAddPlayerVel) DefaultPktInfo 

func (*ToCltAddPlayerVel) DefaultPktInfo() rudp.PktInfo

type ToCltAnnounceMedia 

type ToCltAnnounceMedia struct {
	Files []struct {
		Name       string
		Base64SHA1 string
	}
	URL string
}

ToCltAnnounceMedia tells the client what media is available on request. See ToSrvReqMedia.

func (*ToCltAnnounceMedia) DefaultPktInfo 

func (*ToCltAnnounceMedia) DefaultPktInfo() rudp.PktInfo

type ToCltBlkData 

type ToCltBlkData struct {
	Blkpos [3]int16
	//mt:zstd
	Blk MapBlk
}

ToCltBlkData tells the client the contents of a nearby MapBlk.

func (*ToCltBlkData) DefaultPktInfo 

func (*ToCltBlkData) DefaultPktInfo() rudp.PktInfo

type ToCltBreath 

type ToCltBreath struct {
	Breath uint16
}

ToCltBreath tells the client how much breath it has.

func (*ToCltBreath) DefaultPktInfo 

func (*ToCltBreath) DefaultPktInfo() rudp.PktInfo

type ToCltCSMRestrictionFlags 

type ToCltCSMRestrictionFlags struct {
	Flags CSMRestrictionFlags

	// MapRange is the maximum distance from the player CSMs can read the map
	// if Flags&LimitMapRange != 0.
	MapRange uint32
}

ToCltCSMRestrictionFlags tells the client how use of CSMs should be restricted.

func (*ToCltCSMRestrictionFlags) DefaultPktInfo 

func (*ToCltCSMRestrictionFlags) DefaultPktInfo() rudp.PktInfo

type ToCltChangeHUD 

type ToCltChangeHUD struct {
	ID HUDID

	Field HUDField

	//mt:if %s.Field == HUDPos
	Pos [2]float32

	//mt:if %s.Field == HUDName
	Name string

	//mt:if %s.Field == HUDScale
	Scale [2]float32

	//mt:if %s.Field == HUDText
	Text string

	//mt:if %s.Field == HUDNumber
	Number uint32

	//mt:if %s.Field == HUDItem
	Item uint32

	//mt:if %s.Field == HUDDir
	Dir uint32

	//mt:if %s.Field == HUDAlign
	Align [2]float32

	//mt:if %s.Field == HUDOffset
	Offset [2]float32

	//mt:if %s.Field == HUDWorldPos
	WorldPos Pos

	//mt:if %s.Field == HUDSize
	Size [2]int32

	//mt:if %s.Field == HUDZIndex
	ZIndex int32

	//mt:if %s.Field == HUDText2
	Text2 string

	//mt:if %s.Field == HUDStyle
	Style HUDStyleFlags
}

ToCltChangeHUD tells the client to change a field in a HUD.

func (*ToCltChangeHUD) DefaultPktInfo 

func (*ToCltChangeHUD) DefaultPktInfo() rudp.PktInfo

type ToCltChatMsg 

type ToCltChatMsg struct {
	Type ChatMsgType

	//mt:utf16
	Sender, Text string

	Timestamp int64 // Unix time.
}

ToCltChatMsg tells the client that is has received a chat message.

func (*ToCltChatMsg) DefaultPktInfo 

func (*ToCltChatMsg) DefaultPktInfo() rudp.PktInfo

type ToCltCloudParams 

type ToCltCloudParams struct {
	Density      float32
	DiffuseColor color.NRGBA
	AmbientColor color.NRGBA
	ShadowColor  color.NRGBA
	Height       float32
	Thickness    float32
	Speed        [2]float32
}

ToCltCloudParams tells the client how to render the clouds.

func (*ToCltCloudParams) DefaultPktInfo 

func (*ToCltCloudParams) DefaultPktInfo() rudp.PktInfo

type ToCltCmd 

type ToCltCmd interface {
	Cmd
	// contains filtered or unexported methods
}

type ToCltDeathScreen 

type ToCltDeathScreen struct {
	PointCam bool
	PointAt  Pos
}

ToCltDeathScreen tells the client to show the death screen.

func (*ToCltDeathScreen) DefaultPktInfo 

func (*ToCltDeathScreen) DefaultPktInfo() rudp.PktInfo

type ToCltDelParticleSpawner 

type ToCltDelParticleSpawner struct {
	ID ParticleSpawnerID
}

ToCltDelParticleSpawner tells the client to delete a particle spawner.

func (*ToCltDelParticleSpawner) DefaultPktInfo 

func (*ToCltDelParticleSpawner) DefaultPktInfo() rudp.PktInfo

type ToCltDenySudoMode 

type ToCltDenySudoMode struct{}

func (*ToCltDenySudoMode) DefaultPktInfo 

func (*ToCltDenySudoMode) DefaultPktInfo() rudp.PktInfo

type ToCltDetachedInv 

type ToCltDetachedInv struct {
	Name string
	Keep bool
	Len  uint16 // deprecated

	//mt:raw
	Inv string
}

ToCltDetachedInv updates a detached inventory on the client.

func (*ToCltDetachedInv) DefaultPktInfo 

func (*ToCltDetachedInv) DefaultPktInfo() rudp.PktInfo

type ToCltDisco 

type ToCltDisco struct{}

func (*ToCltDisco) DefaultPktInfo 

func (*ToCltDisco) DefaultPktInfo() rudp.PktInfo

type ToCltEyeOffset 

type ToCltEyeOffset struct {
	First, Third, ThirdFront Vec
}

ToCltEyeOffset tells the client where to position the camera relative to the player.

func (*ToCltEyeOffset) DefaultPktInfo 

func (*ToCltEyeOffset) DefaultPktInfo() rudp.PktInfo

type ToCltFOV 

type ToCltFOV struct {
	FOV            float32
	Multiplier     bool
	TransitionTime float32
}

ToCltFOV tells the client to change its FOV.

func (*ToCltFOV) DefaultPktInfo 

func (*ToCltFOV) DefaultPktInfo() rudp.PktInfo

type ToCltFadeSound 

type ToCltFadeSound struct {
	ID   SoundID
	Step float32
	Gain float32
}

ToCltFadeSound tells the client to fade a sound.

func (*ToCltFadeSound) DefaultPktInfo 

func (*ToCltFadeSound) DefaultPktInfo() rudp.PktInfo

type ToCltFormspecPrepend 

type ToCltFormspecPrepend struct {
	Prepend string
}

ToCltFormspecPrepend tells the client to prepend a string to all formspecs.

func (*ToCltFormspecPrepend) DefaultPktInfo 

func (*ToCltFormspecPrepend) DefaultPktInfo() rudp.PktInfo

type ToCltHP 

type ToCltHP struct {
	HP           uint16
	DamageEffect bool
}

ToCltHP updates the player's HP on the client.

func (*ToCltHP) DefaultPktInfo 

func (*ToCltHP) DefaultPktInfo() rudp.PktInfo

type ToCltHUDFlags 

type ToCltHUDFlags struct {
	// &^= Mask
	// |= Flags
	Flags, Mask HUDFlags
}

ToCltHUDFlags tells the client to update its HUD flags.

func (*ToCltHUDFlags) DefaultPktInfo 

func (*ToCltHUDFlags) DefaultPktInfo() rudp.PktInfo

type ToCltHello 

type ToCltHello struct {
	SerializeVer uint8
	Compression  CompressionModes
	ProtoVer     uint16
	AuthMethods
	Username string
}

ToCltHello is sent as a response to ToSrvInit. The client responds to ToCltHello by authenticating.

func (*ToCltHello) DefaultPktInfo 

func (*ToCltHello) DefaultPktInfo() rudp.PktInfo

type ToCltInv 

type ToCltInv struct {
	//mt:raw
	Inv string
}

ToCltInv updates the client's inventory.

func (*ToCltInv) DefaultPktInfo 

func (*ToCltInv) DefaultPktInfo() rudp.PktInfo

type ToCltInvFormspec 

type ToCltInvFormspec struct {
	//mt:len32
	Formspec string
}

ToCltInvFormspec tells the client its inventory formspec.

func (*ToCltInvFormspec) DefaultPktInfo 

func (*ToCltInvFormspec) DefaultPktInfo() rudp.PktInfo

type ToCltItemDefs 

type ToCltItemDefs struct {
	Defs    []ItemDef
	Aliases []struct{ Alias, Orig string }
}

ToCltItemDefs tells the client the definitions of items.

func (*ToCltItemDefs) DefaultPktInfo 

func (*ToCltItemDefs) DefaultPktInfo() rudp.PktInfo

type ToCltKick 

type ToCltKick struct {
	Reason KickReason

	//mt:if dr := %s.Reason; dr == Custom || dr == Shutdown || dr == Crash
	Custom string

	//mt:if dr := %s.Reason; dr == Shutdown || dr == Crash
	Reconnect bool
}

ToCltKick tells that the client that it has been kicked by the server.

func (*ToCltKick) DefaultPktInfo 

func (*ToCltKick) DefaultPktInfo() rudp.PktInfo

func (ToCltKick) String 

func (cmd ToCltKick) String() (msg string)

type ToCltLegacyKick 

type ToCltLegacyKick struct {
	//mt:utf16
	Reason string
}

func (*ToCltLegacyKick) DefaultPktInfo 

func (*ToCltLegacyKick) DefaultPktInfo() rudp.PktInfo

type ToCltLighting 

type ToCltLighting struct {
	ShadowIntensity    float32
	Saturation         float32
	LuminanceMin       float32
	LuminanceMax       float32
	ExposureCorrection float32
	SpeedDarkBright    float32
	SpeedBrightDark    float32
	CenterWeightPower  float32
	VolumetricStrength float32
	ShadowTint         color.NRGBA
	BloomIntensity     float32
	BloomStrength      float32
	BloomRadius        float32
}

ToCltLighting tells the client the shadow intensity of the local player.

func (*ToCltLighting) DefaultPktInfo 

func (*ToCltLighting) DefaultPktInfo() rudp.PktInfo

type ToCltLocalPlayerAnim 

type ToCltLocalPlayerAnim struct {
	Idle, Walk, Dig, WalkDig [2]int32
	Speed                    float32
}

ToCltLocalPlayerAnim tells the client how to animate the player.

func (*ToCltLocalPlayerAnim) DefaultPktInfo 

func (*ToCltLocalPlayerAnim) DefaultPktInfo() rudp.PktInfo

type ToCltMedia 

type ToCltMedia struct {
	// N is the total number of ToCltMedia packets.
	// I is the index of this packet.
	N, I uint16

	//mt:len32
	Files []struct {
		Name string

		//mt:len32
		Data []byte
	}
}

ToCltMedia responds to a ToSrvMedia packet with the requested media files.

func (*ToCltMedia) DefaultPktInfo 

func (*ToCltMedia) DefaultPktInfo() rudp.PktInfo

type ToCltMediaPush 

type ToCltMediaPush struct {
	//mt:const uint16(sha1.Size)
	SHA1          [sha1.Size]byte
	Filename      string
	Ephemeral     bool
	CallbackToken uint32
}

ToCltMediaPush is sent when a media file is dynamically added.

func (*ToCltMediaPush) DefaultPktInfo 

func (*ToCltMediaPush) DefaultPktInfo() rudp.PktInfo

type ToCltMinimapModes 

type ToCltMinimapModes struct {
	Current uint16
	Modes   []MinimapMode
}

ToCltMinimapModes tells the client the set of available minimap modes.

func (*ToCltMinimapModes) DefaultPktInfo 

func (*ToCltMinimapModes) DefaultPktInfo() rudp.PktInfo

type ToCltModChanMsg 

type ToCltModChanMsg struct {
	Channel string
	Sender  string
	Msg     string
}

ToCltModChanMsg tells the client it has been sent a message on a mod channel.

func (*ToCltModChanMsg) DefaultPktInfo 

func (*ToCltModChanMsg) DefaultPktInfo() rudp.PktInfo

type ToCltModChanSig 

type ToCltModChanSig struct {
	Signal  ModChanSig
	Channel string
}

ToCltModChanSig tells the client it has received a signal on a mod channel.

func (*ToCltModChanSig) DefaultPktInfo 

func (*ToCltModChanSig) DefaultPktInfo() rudp.PktInfo

type ToCltMoonParams 

type ToCltMoonParams struct {
	Visible bool
	Texture
	ToneMap Texture
	Size    float32
}

ToCltMoonParams tells the client how to render the moon.

func (*ToCltMoonParams) DefaultPktInfo 

func (*ToCltMoonParams) DefaultPktInfo() rudp.PktInfo

type ToCltMovePlayer 

type ToCltMovePlayer struct {
	Pos
	Pitch, Yaw float32
}

ToCltMovePlayer tells the client that the player has been moved server-side.

func (*ToCltMovePlayer) DefaultPktInfo 

func (*ToCltMovePlayer) DefaultPktInfo() rudp.PktInfo

type ToCltMovePlayerRel 

type ToCltMovePlayerRel struct {
	Pos
}

ToCltMovePlayerRel tells the client that the player has been moved server-side by a relative offset.

func (*ToCltMovePlayerRel) DefaultPktInfo 

func (*ToCltMovePlayerRel) DefaultPktInfo() rudp.PktInfo

type ToCltMovement 

type ToCltMovement struct {
	DefaultAccel, AirAccel, FastAccel,
	WalkSpeed, CrouchSpeed, FastSpeed, ClimbSpeed, JumpSpeed,
	Fluidity, Smoothing, Sink,
	Gravity float32
}

ToCltMovement tells the client how to move.

func (*ToCltMovement) DefaultPktInfo 

func (*ToCltMovement) DefaultPktInfo() rudp.PktInfo

type ToCltNodeDefs 

type ToCltNodeDefs struct {

	// See (de)serialize.fmt.
	Defs []NodeDef
}

ToCltNodeDefs tells the client the definitions of nodes.

func (*ToCltNodeDefs) DefaultPktInfo 

func (*ToCltNodeDefs) DefaultPktInfo() rudp.PktInfo

type ToCltNodeMetasChanged 

type ToCltNodeMetasChanged struct {
	//mt:lenhdr 32
	Changed map[[3]int16]*NodeMeta
}

ToCltNodeMetasChanged is sent when node metadata near the client changes.

func (*ToCltNodeMetasChanged) DefaultPktInfo 

func (*ToCltNodeMetasChanged) DefaultPktInfo() rudp.PktInfo

type ToCltOverrideDayNightRatio 

type ToCltOverrideDayNightRatio struct {
	Override bool
	Ratio    uint16
}

ToCltOverrideDayNightRatio overrides the client's day-night ratio

func (*ToCltOverrideDayNightRatio) DefaultPktInfo 

func (*ToCltOverrideDayNightRatio) DefaultPktInfo() rudp.PktInfo

type ToCltPlaySound 

type ToCltPlaySound struct {
	ID      SoundID
	Name    string
	Gain    float32
	SrcType SoundSrcType
	Pos
	SrcAOID   AOID
	Loop      bool
	Fade      float32
	Pitch     float32
	Ephemeral bool
	StartTime float32
}

ToCltPlaySound tells the client to play a sound.

func (*ToCltPlaySound) DefaultPktInfo 

func (*ToCltPlaySound) DefaultPktInfo() rudp.PktInfo

type ToCltPrivs 

type ToCltPrivs struct {
	Privs []string
}

ToCltPrivs tells the client its privs.

func (*ToCltPrivs) DefaultPktInfo 

func (*ToCltPrivs) DefaultPktInfo() rudp.PktInfo

type ToCltRemoveNode 

type ToCltRemoveNode struct {
	Pos [3]int16
}

ToCltRemoveNode tells the client that a nearby node changed to air.

func (*ToCltRemoveNode) DefaultPktInfo 

func (*ToCltRemoveNode) DefaultPktInfo() rudp.PktInfo

type ToCltRmHUD 

type ToCltRmHUD struct {
	ID HUDID
}

ToCltRmHUD tells the client to remove a HUD.

func (*ToCltRmHUD) DefaultPktInfo 

func (*ToCltRmHUD) DefaultPktInfo() rudp.PktInfo

type ToCltSRPBytesSaltB 

type ToCltSRPBytesSaltB struct {
	Salt, B []byte
}

func (*ToCltSRPBytesSaltB) DefaultPktInfo 

func (*ToCltSRPBytesSaltB) DefaultPktInfo() rudp.PktInfo

type ToCltSetHotbarParam 

type ToCltSetHotbarParam struct {
	Param HotbarParam

	//mt:if %s.Param == HotbarSize
	//mt:const uint16(4) // Size of Size field.
	Size int32

	//mt:if %s.Param != HotbarSize
	Img Texture
}

ToCltSetHotbarParam tells the client to set a hotbar parameter.

func (*ToCltSetHotbarParam) DefaultPktInfo 

func (*ToCltSetHotbarParam) DefaultPktInfo() rudp.PktInfo

type ToCltShowFormspec 

type ToCltShowFormspec struct {
	//mt:len32
	Formspec string

	Formname string
}

ToCltShowFormspec tells the client to show a formspec.

func (*ToCltShowFormspec) DefaultPktInfo 

func (*ToCltShowFormspec) DefaultPktInfo() rudp.PktInfo

type ToCltSkyParams 

type ToCltSkyParams struct {
	BgColor     color.NRGBA
	Type        string
	Clouds      bool
	SunFogTint  color.NRGBA
	MoonFogTint color.NRGBA
	FogTintType string

	//mt:if %s.Type == "skybox"
	Textures []Texture

	//mt:if %s.Type == "regular"
	DaySky, DayHorizon,
	DawnSky, DawnHorizon,
	NightSky, NightHorizon,
	Indoor color.NRGBA

	BodyOrbitTilt float32

	FogDistance int16
	FogStart    float32
	FogColor    color.NRGBA
}

ToCltSkyParams tells the client how to render the sky.

func (*ToCltSkyParams) DefaultPktInfo 

func (*ToCltSkyParams) DefaultPktInfo() rudp.PktInfo

type ToCltSpawnParticle 

type ToCltSpawnParticle struct {
	Pos, Vel, Acc  [3]float32
	ExpirationTime float32 // in seconds.
	Size           float32
	Collide        bool

	//mt:len32
	TextureName Texture

	Vertical    bool
	CollisionRm bool
	AnimParams  TileAnim
	Glow        uint8
	AOCollision bool
	NodeParam0  Content
	NodeParam2  uint8
	NodeTile    uint8
	Drag        [3]float32
	Jitter      RangeV3F32
	Bounce      RangeF32
	Texture     ParticleTexture
}

ToCltSpawnParticle tells the client to spawn a particle.

func (*ToCltSpawnParticle) DefaultPktInfo 

func (*ToCltSpawnParticle) DefaultPktInfo() rudp.PktInfo

type ToCltStarParams 

type ToCltStarParams struct {
	Visible    bool
	Count      uint32
	Color      color.NRGBA
	Size       float32
	DayOpacity float32
}

ToCltStarParams tells the client how to render the stars.

func (*ToCltStarParams) DefaultPktInfo 

func (*ToCltStarParams) DefaultPktInfo() rudp.PktInfo

type ToCltStopSound 

type ToCltStopSound struct {
	ID SoundID
}

ToCltStopSound tells the client to stop playing a sound.

func (*ToCltStopSound) DefaultPktInfo 

func (*ToCltStopSound) DefaultPktInfo() rudp.PktInfo

type ToCltSunParams 

type ToCltSunParams struct {
	Visible bool
	Texture
	ToneMap Texture
	Rise    Texture
	Rising  bool
	Size    float32
}

ToCltSunParams tells the client how to render the sun.

func (*ToCltSunParams) DefaultPktInfo 

func (*ToCltSunParams) DefaultPktInfo() rudp.PktInfo

type ToCltTimeOfDay 

type ToCltTimeOfDay struct {
	Time  uint16  // %24000
	Speed float32 // Speed times faster than real time
}

ToCltTimeOfDay updates the client's in-game time of day.

func (*ToCltTimeOfDay) DefaultPktInfo 

func (*ToCltTimeOfDay) DefaultPktInfo() rudp.PktInfo

type ToCltUpdatePlayerList 

type ToCltUpdatePlayerList struct {
	Type    PlayerListUpdateType
	Players []string
}

ToCltUpdatePlayerList informs the client of players leaving or joining.

func (*ToCltUpdatePlayerList) DefaultPktInfo 

func (*ToCltUpdatePlayerList) DefaultPktInfo() rudp.PktInfo

type ToSrvChatMsg 

type ToSrvChatMsg struct {
	//mt:utf16
	Msg string
}

ToSrvChatMsg tells the server that the client has sent a chat message.

func (*ToSrvChatMsg) DefaultPktInfo 

func (*ToSrvChatMsg) DefaultPktInfo() rudp.PktInfo

type ToSrvCltInfo 

type ToSrvCltInfo struct {
	RenderTargetSize [2]uint32
	GUIScaling       float32
	HUDScaling       float32
	MaxFormspecInfo  [2]float32
	TouchControls    bool
}

ToSrvCltInfo tells the server some information about the game window.

func (*ToSrvCltInfo) DefaultPktInfo 

func (*ToSrvCltInfo) DefaultPktInfo() rudp.PktInfo

type ToSrvCltReady 

type ToSrvCltReady struct {
	// Version information.
	Major, Minor, Patch uint8
	Reserved            uint8
	Version             string
	Formspec            uint16
}

func (*ToSrvCltReady) DefaultPktInfo 

func (*ToSrvCltReady) DefaultPktInfo() rudp.PktInfo

type ToSrvCmd 

type ToSrvCmd interface {
	Cmd
	// contains filtered or unexported methods
}

type ToSrvDeletedBlks 

type ToSrvDeletedBlks struct {
	//mt:len8
	Blks [][3]int16
}

ToSrvDeletedBlks tells the server that the client has deleted Blks.

func (*ToSrvDeletedBlks) DefaultPktInfo 

func (*ToSrvDeletedBlks) DefaultPktInfo() rudp.PktInfo

type ToSrvDisco 

type ToSrvDisco struct{}

func (*ToSrvDisco) DefaultPktInfo 

func (*ToSrvDisco) DefaultPktInfo() rudp.PktInfo

type ToSrvFallDmg 

type ToSrvFallDmg struct {
	Amount uint16
}

ToSrvFallDmg tells the server that the client has taken fall damage.

func (*ToSrvFallDmg) DefaultPktInfo 

func (*ToSrvFallDmg) DefaultPktInfo() rudp.PktInfo

type ToSrvFirstSRP 

type ToSrvFirstSRP struct {
	Salt        []byte
	Verifier    []byte
	EmptyPasswd bool
}

func (*ToSrvFirstSRP) DefaultPktInfo 

func (*ToSrvFirstSRP) DefaultPktInfo() rudp.PktInfo

type ToSrvGotBlks 

type ToSrvGotBlks struct {
	//mt:len8
	Blks [][3]int16
}

ToSrvGotBlks tells the server that the client has received Blks.

func (*ToSrvGotBlks) DefaultPktInfo 

func (*ToSrvGotBlks) DefaultPktInfo() rudp.PktInfo

type ToSrvHaveMedia 

type ToSrvHaveMedia struct {
	//mt:len8
	Tokens []uint32
}

ToSrvHaveMedia informs the server about the dynamic media the client has received.

func (*ToSrvHaveMedia) DefaultPktInfo 

func (*ToSrvHaveMedia) DefaultPktInfo() rudp.PktInfo

type ToSrvInit 

type ToSrvInit struct {
	SerializeVer             uint8
	SupportedCompression     CompressionModes
	MinProtoVer, MaxProtoVer uint16
	PlayerName               string

	//mt:opt
	SendFullItemMeta bool
}

ToSrvInit is sent as unreliable after ToSrvNil and is re-sent repeatedly until either the server replies with ToCltHello or 10 seconds pass and the connection times out.

func (*ToSrvInit) DefaultPktInfo 

func (*ToSrvInit) DefaultPktInfo() rudp.PktInfo

type ToSrvInit2 

type ToSrvInit2 struct {
	Lang string
}

ToSrvInit2 is sent after ToCltAcceptAuth is received. The server responds to ToSrvInit2 by sending ToCltItemDefs, ToCltNodeDefs, ToCltAnnounceMedia, ToCltMovement and ToCltCSMRestrictionFlags.

func (*ToSrvInit2) DefaultPktInfo 

func (*ToSrvInit2) DefaultPktInfo() rudp.PktInfo

type ToSrvInteract 

type ToSrvInteract struct {
	Action   Interaction
	ItemSlot uint16
	//mt:lenhdr 32
	Pointed PointedThing
	//mt:end
	Pos PlayerPos
}

ToSrvInteract tells the server that a node or AO has been interacted with.

func (*ToSrvInteract) DefaultPktInfo 

func (*ToSrvInteract) DefaultPktInfo() rudp.PktInfo

type ToSrvInvAction 

type ToSrvInvAction struct {
	//mt:raw
	Action string
}

ToSrvInvAction tells the server that the client has performed an inventory action.

func (*ToSrvInvAction) DefaultPktInfo 

func (*ToSrvInvAction) DefaultPktInfo() rudp.PktInfo

type ToSrvInvFields 

type ToSrvInvFields struct {
	Formname string
	Fields   []Field
}

func (*ToSrvInvFields) DefaultPktInfo 

func (*ToSrvInvFields) DefaultPktInfo() rudp.PktInfo

type ToSrvJoinModChan 

type ToSrvJoinModChan struct {
	Channel string
}

ToSrvJoinModChan attempts to join a mod channel.

func (*ToSrvJoinModChan) DefaultPktInfo 

func (*ToSrvJoinModChan) DefaultPktInfo() rudp.PktInfo

type ToSrvLeaveModChan 

type ToSrvLeaveModChan struct {
	Channel string
}

ToSrvLeaveModChan attempts to leave a mod channel.

func (*ToSrvLeaveModChan) DefaultPktInfo 

func (*ToSrvLeaveModChan) DefaultPktInfo() rudp.PktInfo

type ToSrvMsgModChan 

type ToSrvMsgModChan struct {
	Channel string
	Msg     string
}

ToSrvMsgModChan sends a message on a mod channel.

func (*ToSrvMsgModChan) DefaultPktInfo 

func (*ToSrvMsgModChan) DefaultPktInfo() rudp.PktInfo

type ToSrvNil 

type ToSrvNil struct{}

ToSrvNil is the first packet sent in a connection.

func (*ToSrvNil) DefaultPktInfo 

func (*ToSrvNil) DefaultPktInfo() rudp.PktInfo

type ToSrvNodeMetaFields 

type ToSrvNodeMetaFields struct {
	Pos      [3]int16
	Formname string
	Fields   []Field
}

func (*ToSrvNodeMetaFields) DefaultPktInfo 

func (*ToSrvNodeMetaFields) DefaultPktInfo() rudp.PktInfo

type ToSrvPlayerPos 

type ToSrvPlayerPos struct {
	Pos PlayerPos
}

ToSrvPlayerPos tells the server that the client's PlayerPos has changed.

func (*ToSrvPlayerPos) DefaultPktInfo 

func (*ToSrvPlayerPos) DefaultPktInfo() rudp.PktInfo

type ToSrvRemovedSounds 

type ToSrvRemovedSounds struct {
	IDs []SoundID
}

ToSrvRemovedSounds tells the server that the client has finished playing the sounds with the given IDs.

func (*ToSrvRemovedSounds) DefaultPktInfo 

func (*ToSrvRemovedSounds) DefaultPktInfo() rudp.PktInfo

type ToSrvReqMedia 

type ToSrvReqMedia struct {
	Filenames []string
}

ToSrvReqMedia requests media files from the server.

func (*ToSrvReqMedia) DefaultPktInfo 

func (*ToSrvReqMedia) DefaultPktInfo() rudp.PktInfo

type ToSrvRespawn 

type ToSrvRespawn struct{}

ToSrvRespawn tells the server that the player has respawned.

func (*ToSrvRespawn) DefaultPktInfo 

func (*ToSrvRespawn) DefaultPktInfo() rudp.PktInfo

type ToSrvSRPBytesA 

type ToSrvSRPBytesA struct {
	A      []byte
	NoSHA1 bool
}

func (*ToSrvSRPBytesA) DefaultPktInfo 

func (*ToSrvSRPBytesA) DefaultPktInfo() rudp.PktInfo

type ToSrvSRPBytesM 

type ToSrvSRPBytesM struct {
	M []byte
}

func (*ToSrvSRPBytesM) DefaultPktInfo 

func (*ToSrvSRPBytesM) DefaultPktInfo() rudp.PktInfo

type ToSrvSelectItem 

type ToSrvSelectItem struct {
	Slot uint16
}

ToSrvSelectItem tells the server the selected item in the client's hotbar.

func (*ToSrvSelectItem) DefaultPktInfo 

func (*ToSrvSelectItem) DefaultPktInfo() rudp.PktInfo

type ToolCaps 

type ToolCaps struct {
	//mt:if _ = %s; false
	NonNil bool

	AttackCooldown float32
	MaxDropLvl     int16

	//mt:len32
	GroupCaps []ToolGroupCap

	//mt:len32
	DmgGroups []Group

	//mt:32tou16
	PunchUses int32
}

func (ToolCaps) DigTime 

func (tc ToolCaps) DigTime(groups map[string]int16) (time.Duration, bool)

func (ToolCaps) MarshalJSON 

func (tc ToolCaps) MarshalJSON() ([]byte, error)

func (ToolCaps) String 

func (tc ToolCaps) String() string

func (*ToolCaps) UnmarshalJSON 

func (tc *ToolCaps) UnmarshalJSON(data []byte) error

type ToolGroupCap 

type ToolGroupCap struct {
	Name string

	//mt:32to16
	Uses int32

	MaxLvl int16

	//mt:len32
	Times []DigTime
}

type TouchInteraction 

type TouchInteraction struct {
	Nothing, Node, Object TouchInteractionMode
}

A TouchInteraction defines how touchscreen taps should be handled depending on what the player is pointing at.

type TouchInteractionMode 

type TouchInteractionMode uint8
const (
	UserDefined TouchInteractionMode = iota
)

type TweenF32 

type TweenF32 struct {
	Style      TweenStyle
	Reps       uint16
	Beginning  float32
	Start, End float32
}

type TweenRangeF32 

type TweenRangeF32 struct {
	Style      TweenStyle
	Reps       uint16
	Beginning  float32
	Start, End RangeF32
}

type TweenRangeV3F32 

type TweenRangeV3F32 struct {
	Style      TweenStyle
	Reps       uint16
	Beginning  float32
	Start, End RangeV3F32
}

type TweenStyle 

type TweenStyle uint8
const (
	Fwd TweenStyle = iota // Normal, linear interpolation.
	Rev
	Pulse
	Flicker
)

type TweenV2F32 

type TweenV2F32 struct {
	Style      TweenStyle
	Reps       uint16
	Beginning  float32
	Start, End [2]float32
}

type TweenV3F32 

type TweenV3F32 struct {
	Style      TweenStyle
	Reps       uint16
	Beginning  float32
	Start, End [3]float32
}

type Vec 

type Vec [3]float32

A Vec is a 3D vector in units of 0.1 nodes.

func (Vec) Add 

func (v Vec) Add(w Vec) Vec

Add returns v+w.

func (Vec) Sub 

func (v Vec) Sub(w Vec) Vec

Sub returns v-w.

type WaveType 

type WaveType uint8
const (
	NotWaving    WaveType = iota
	PlantWaving           // Only top waves from side to side.
	LeafWaving            // Wave side to side.
	LiquidWaving          // Wave up and down.
)

func (WaveType) String 

func (i WaveType) String() string

type WearBarParams 

type WearBarParams struct {
	Blend BlendMode

	ColorStops map[float32]color.NRGBA
}

A WearBarParams specifies the wear bar colors for certain wear levels.

Notes

Bugs

  • Stackstrings use variant of JSON called WTF-JSON where \u00XX escapes in string literals act like Go's \xXX escapes. This should not be fixed because it would break existing items.

Source Files

View all Source files

Directories

Path Synopsis
cmd
proxy
Proxy is a Minetest proxy server supporting multiple concurrent connections.
 Proxy is a Minetest proxy server supporting multiple concurrent connections.
Package rudp implements the low-level Minetest protocol described at https://dev.minetest.net/Network_Protocol#Low-level_protocol.
 Package rudp implements the low-level Minetest protocol described at https://dev.minetest.net/Network_Protocol#Low-level_protocol.
cmd/proxy
Proxy is a Minetest RUDP proxy server supporting multiple concurrent connections.
 Proxy is a Minetest RUDP proxy server supporting multiple concurrent connections.

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