update worlds stuff (not working yet)
This commit is contained in:
parent
03ce586fb6
commit
0996108fd4
152
world.go
152
world.go
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@ -8,6 +8,7 @@ import (
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"image/color"
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"log"
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"math"
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"net"
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"os"
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"strings"
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"sync"
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@ -23,6 +24,10 @@ import (
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"gioui.org/text"
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"gioui.org/widget"
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"gioui.org/widget/material"
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"github.com/df-mc/dragonfly/server/block/cube"
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"github.com/df-mc/dragonfly/server/world"
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"github.com/df-mc/dragonfly/server/world/chunk"
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"github.com/df-mc/dragonfly/server/world/mcdb"
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"github.com/sandertv/gophertunnel/minecraft"
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"github.com/sandertv/gophertunnel/minecraft/protocol"
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"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
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@ -40,27 +45,22 @@ var G_state int = state_working
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var theme = material.NewTheme(gofont.Collection())
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var finish_button widget.Clickable
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// for player drawing
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var chunk_px_size int = 0
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var block_coord_top_left protocol.ChunkPos
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// the state used for drawing and saving
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type WorldState struct {
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Chunks map[protocol.ChunkPos]*packet.LevelChunk
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SubChunks map[protocol.ChunkPos]*packet.SubChunk
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Entities map[int64]*packet.AddActor
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BlockUpdates []*packet.UpdateBlock
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PlayerPos packet.MovePlayer
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_mutex sync.Mutex
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Dimension int
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Dimensions map[int]*mcdb.Provider
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Entities map[int][]world.SaveableEntity
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ChunkCount int
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PlayerPos packet.MovePlayer
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img image.NRGBA
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_mutex sync.Mutex
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}
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var world_state *WorldState = &WorldState{
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Chunks: make(map[protocol.ChunkPos]*packet.LevelChunk),
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SubChunks: make(map[protocol.ChunkPos]*packet.SubChunk),
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Entities: make(map[int64]*packet.AddActor),
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BlockUpdates: make([]*packet.UpdateBlock, 0),
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PlayerPos: packet.MovePlayer{},
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_mutex: sync.Mutex{},
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Dimensions: make(map[int]*mcdb.Provider),
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Entities: make(map[int][]world.SaveableEntity),
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PlayerPos: packet.MovePlayer{},
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_mutex: sync.Mutex{},
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}
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func init() {
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@ -86,6 +86,26 @@ func world_main(args []string) error {
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target += ":19132"
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}
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_status := minecraft.NewStatusProvider("Server")
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listener, err := minecraft.ListenConfig{
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StatusProvider: _status,
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}.Listen("raknet", ":19132")
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if err != nil {
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return err
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}
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defer listener.Close()
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go func() {
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for {
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c, err := listener.Accept()
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if err != nil {
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log.Fatal(err)
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}
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// not a goroutine, only 1 client at a time
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handleConn(c.(*minecraft.Conn), listener, target)
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}
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}()
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go func() {
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G_window = app.NewWindow()
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if err := run_gui(target); err != nil {
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@ -98,29 +118,29 @@ func world_main(args []string) error {
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}
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func ProcessSubChunk(sub_chunk *packet.SubChunk) {
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}
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func ProcessChunk(chunk *packet.LevelChunk) {
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world_state._mutex.Lock()
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world_state.Chunks[chunk.Position] = chunk
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world_state._mutex.Unlock()
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func draw_chunk(pos protocol.ChunkPos, ch *chunk.Chunk) {
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// TODO
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}
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func ProcessChunk(pk *packet.LevelChunk) {
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ch, err := chunk.NetworkDecode(uint32(pk.HighestSubChunk), pk.RawPayload, int(pk.SubChunkCount), cube.Range{-64, 320})
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if err != nil {
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log.Fatal(err)
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}
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world_state.Dimensions[world_state.Dimension].SaveChunk(world.ChunkPos(pk.Position), ch)
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world_state.ChunkCount++
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draw_chunk(pk.Position, ch)
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G_window.Invalidate()
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//os.WriteFile("chunk.chunk", chunk.RawPayload, 0644)
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}
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func ProcessActor(actor *packet.AddActor) {
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world_state._mutex.Lock()
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world_state.Entities[actor.EntityUniqueID] = actor
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world_state._mutex.Unlock()
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G_window.Invalidate()
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// TODO
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}
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func ProcessBlockUpdate(update *packet.UpdateBlock) {
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world_state._mutex.Lock()
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world_state.BlockUpdates = append(world_state.BlockUpdates, update)
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world_state._mutex.Unlock()
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G_window.Invalidate()
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// TODO
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}
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func ProcessMove(player *packet.MovePlayer) {
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@ -134,9 +154,15 @@ func SetState(state int) {
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}
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func handleConn(conn *minecraft.Conn, listener *minecraft.Listener, target string) {
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var packet_func func(header packet.Header, payload []byte, src, dst net.Addr) = nil
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if G_debug {
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packet_func = PacketLogger
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}
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serverConn, err := minecraft.Dialer{
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TokenSource: G_src,
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ClientData: conn.ClientData(),
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PacketFunc: packet_func,
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}.Dial("raknet", target)
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if err != nil {
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panic(err)
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@ -200,6 +226,13 @@ func handleConn(conn *minecraft.Conn, listener *minecraft.Listener, target strin
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}
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switch pk := pk.(type) {
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case *packet.ChangeDimension:
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world_state.Dimension = int(pk.Dimension)
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world_state.Entities[world_state.Dimension] = nil
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world_state.Dimensions[world_state.Dimension], err = mcdb.New(fmt.Sprintf("worlds/%d", world_state.Dimension), world.Overworld)
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if err != nil {
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panic(err)
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}
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case *packet.LevelChunk:
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ProcessChunk(pk)
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case *packet.SubChunk:
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@ -228,42 +261,15 @@ func draw_rect(gtx layout.Context, rect image.Rectangle, col color.NRGBA) {
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func layout_chunks(gtx layout.Context) layout.Dimensions {
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world_state._mutex.Lock()
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var x_min, x_max, z_min, z_max int
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for _, chunk := range world_state.Chunks {
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x_min = int(math.Min(float64(x_min), float64(chunk.Position.X())))
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x_max = int(math.Max(float64(x_max), float64(chunk.Position.X())))
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z_min = int(math.Min(float64(z_min), float64(chunk.Position.Z())))
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z_max = int(math.Max(float64(z_max), float64(chunk.Position.Z())))
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}
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x := float64(gtx.Constraints.Max.X - gtx.Constraints.Min.X)
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z := float64(gtx.Constraints.Max.Y - gtx.Constraints.Min.Y)
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count_x := float64(x_max - x_min + 1)
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count_z := float64(z_max - z_min + 1)
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chunk_px_size = int(math.Min(x/count_x, z/count_z))
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block_coord_top_left = protocol.ChunkPos{int32(x_min) * int32(chunk_px_size), int32(z_min) * int32(chunk_px_size)}
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for _, chunk := range world_state.Chunks {
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x := ((int(chunk.Position.X()) - x_min) * chunk_px_size)
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z := ((int(chunk.Position.Z()) - z_min) * chunk_px_size)
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draw_rect(gtx, image.Rect(x, z, x+chunk_px_size, z+chunk_px_size), color.NRGBA{0, 255, 0, 255})
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}
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draw_player_icon(gtx)
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world_state._mutex.Unlock()
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return layout.Dimensions{Size: image.Point{X: chunk_px_size * int(count_x), Y: chunk_px_size * int(count_z)}}
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return layout.Dimensions{Size: image.Point{X: 100, Y: 100}}
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}
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func draw_player_icon(gtx layout.Context) {
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player := world_state.PlayerPos
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// calcuate screen position based on chunk position and the chunks screen position
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player_screen := f32.Point{
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X: player.Position.X() - float32(block_coord_top_left.X()),
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Y: player.Position.Z() - float32(block_coord_top_left.Z()),
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}
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op.Affine(f32.Affine2D{}.Rotate(f32.Pt(5, 5), player.HeadYaw*(math.Pi/180)).Offset(player_screen)).Add(gtx.Ops) // rotate and offset relative to first chunk
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op.Affine(f32.Affine2D{}.Rotate(f32.Pt(5, 5), player.HeadYaw*(math.Pi/180))).Add(gtx.Ops) // rotate and offset relative to first chunk
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draw_rect(gtx, image.Rectangle{image.Point{X: 0, Y: 0}, image.Point{X: 10, Y: 10}}, color.NRGBA{255, 180, 0, 255})
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}
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@ -276,7 +282,7 @@ func draw_working(gtx layout.Context) {
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Axis: layout.Vertical,
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}.Layout(gtx,
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layout.Flexed(0.1, func(gtx layout.Context) layout.Dimensions { // top text
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title := material.H2(theme, fmt.Sprintf("Chunks: %d\n", len(world_state.Chunks)))
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title := material.H2(theme, fmt.Sprintf("Chunks: %d\n", world_state.ChunkCount))
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title.Alignment = text.Middle
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title.Color = color.NRGBA{R: 127, G: 0, B: 0, A: 255}
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return title.Layout(gtx)
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@ -288,7 +294,7 @@ func draw_working(gtx layout.Context) {
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}),
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layout.Stacked(func(gtx layout.Context) layout.Dimensions {
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b := material.Button(theme, &finish_button, "Finish")
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b.Color = color.NRGBA{R: 0, G: 127, B: 0, A: 255}
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b.Color = color.NRGBA{R: 255, G: 255, B: 255, A: 255}
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return b.Layout(gtx)
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}),
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)
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@ -300,7 +306,10 @@ func draw_working(gtx layout.Context) {
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}
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func begin_save_world(world *WorldState) {
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for i, dim := range world.Dimensions {
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dim.Close()
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world.Dimensions[i] = nil
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}
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}
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func draw_saving(gtx layout.Context) {
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@ -311,25 +320,6 @@ func run_gui(target string) error {
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th := material.NewTheme(gofont.Collection())
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var ops op.Ops
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_status := minecraft.NewStatusProvider("Server")
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listener, err := minecraft.ListenConfig{
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StatusProvider: _status,
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}.Listen("raknet", ":19132")
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if err != nil {
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return err
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}
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defer listener.Close()
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go func() {
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for {
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c, err := listener.Accept()
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if err != nil {
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log.Fatal(err)
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}
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go handleConn(c.(*minecraft.Conn), listener, target)
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}
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}()
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for {
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e := <-G_window.Events()
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switch e := e.(type) {
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