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residentsleeper
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Move to event loop, prettify warps, add delay to warp with damage counter
continuous-integration/drone/push Build is passing Details

This commit is contained in:
Tyler 2021-06-12 01:28:34 -04:00
parent c037c66fc6
commit f9512b2485
12 changed files with 528 additions and 86 deletions
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12
docker/entrypoint.sh
View File

@ -1,2 +1,12 @@
#!/bin/sh
/usr/bin/sleeper -dir ${SERVER_PATH:-/data}
if [ -z "$SERVER_PATH" ]; then
SERVER_PATH="/data"
fi
SCRIPT_PATH="$SERVER_PATH/scripts"
if [ -d "/scripts" ]; then
SCRIPT_PATH="/scripts"
fi
/usr/bin/sleeper -dir $SERVER_PATH -scriptPath $SCRIPT_PATH

14
events/names.go
View File

@ -6,24 +6,24 @@ const (
ServerStarted = "server_started"
ServerClosing = "server_closing"
// LoggedIn, Args: User, Address, X, Y, Z
// LoggedIn Args: User, Address, X, Y, Z
LoggedIn = "logged_in"
// Authenticated, Args: User, UUID
// Authenticated Args: User, UUID
Authenticated = "authenticated"
// Join, Args: User
// Join Args: User
Join = "join"
// Leave, Args: User
// Leave Args: User
Leave = "leave"
// Op, Args: User, Source?
// Op Args: User, Source?
Op = "op"
// Deop, Args: User, Source?
// Deop Args: User, Source?
Deop = "deop"
// Message, Args: User, Message
// Message Args: User, Message
Message = "message"
)

2
go.mod
View File

@ -7,9 +7,9 @@ require (
github.com/fsnotify/fsnotify v1.4.7 // indirect
github.com/hpcloud/tail v1.0.0
github.com/ppacher/nbt v0.0.0-20181201174858-0cad976cf07c
github.com/sirupsen/logrus v1.8.1
github.com/tystuyfzand/mcgorcon v0.0.0-20190418232414-4bb1402707f4
github.com/yuin/gopher-lua v0.0.0-20190206043414-8bfc7677f583
golang.org/x/sys v0.0.0-20190415145633-3fd5a3612ccd // indirect
gopkg.in/fsnotify.v1 v1.4.7 // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
layeh.com/gopher-json v0.0.0-20190114024228-97fed8db8427

12
go.sum
View File

@ -3,19 +3,27 @@ github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat6
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/ppacher/nbt v0.0.0-20181201174858-0cad976cf07c h1:d9Pm+C0vGwMRxn04D6MjHbqkEvG+qlpHjlARadAAmpQ=
github.com/ppacher/nbt v0.0.0-20181201174858-0cad976cf07c/go.mod h1:vvnpyLNjExupwOjP8Dvqprqwtt3BxXKoDSvWkHvCODs=
github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/tystuyfzand/mcgorcon v0.0.0-20190418232414-4bb1402707f4 h1:E2wndDHuZBEqCUijjvLhfFu8wInU9ciBZuXXkn/lGHk=
github.com/tystuyfzand/mcgorcon v0.0.0-20190418232414-4bb1402707f4/go.mod h1:MpDGxcw1VVpnQrSbEjy5ZRc+RVgO3j68N8RuI8snkF4=
github.com/yuin/gopher-lua v0.0.0-20190206043414-8bfc7677f583 h1:SZPG5w7Qxq7bMcMVl6e3Ht2X7f+AAGQdzjkbyOnNNZ8=
github.com/yuin/gopher-lua v0.0.0-20190206043414-8bfc7677f583/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190415145633-3fd5a3612ccd h1:MNN7PRW7zYXd8upVO5qfKeOnQG74ivRNv7sz4k4cQMs=
golang.org/x/sys v0.0.0-20190415145633-3fd5a3612ccd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=

29
main.go
View File

@ -2,7 +2,7 @@ package main
import (
"flag"
"log"
log "github.com/sirupsen/logrus"
"meow.tf/residentsleeper/commands"
"meow.tf/residentsleeper/events"
"meow.tf/residentsleeper/rcon"
@ -17,6 +17,7 @@ import (
var (
serverPath string
scriptPath string
rconPort int
rconPassword string
debug bool
@ -30,6 +31,7 @@ var (
func init() {
flag.StringVar(&serverPath, "dir", "", "server directory")
flag.StringVar(&scriptPath, "scriptPath", "", "script path override")
}
func main() {
@ -37,13 +39,17 @@ func main() {
debug = *flagDebug
if debug {
log.SetLevel(log.DebugLevel)
}
// Load properties
configPath := path.Join(serverPath, "server.properties")
cfg, err := loadServerConfig(configPath)
if err != nil {
log.Fatalln("Unable to load config:", err)
log.WithError(err).Fatalln("Unable to load config")
}
if rconEnabled, ok := cfg["enable-rcon"]; !ok || rconEnabled != "true" {
@ -75,7 +81,9 @@ func main() {
client.Debug = debug
scriptPath := path.Join(serverPath, "scripts")
if scriptPath == "" {
scriptPath = path.Join(serverPath, "scripts")
}
if _, err := os.Stat(scriptPath); !os.IsNotExist(err) {
config.BasePath = path.Join(scriptPath, "config")
@ -87,11 +95,11 @@ func main() {
os.Mkdir(config.BasePath, 0755)
}
log.Println("Loading scripts from", scriptPath)
err = LoadScripts(scriptPath)
log.WithField("path", scriptPath).Info("Loading scripts")
err = loadScripts(scriptPath)
if err != nil {
log.Println("Warning: Unable to load scripts -", err)
log.WithError(err).Warn("Unable to load scripts")
}
}
@ -104,9 +112,10 @@ func handleCommands(eventArgs ...interface{}) {
user := eventArgs[0].(string)
str := eventArgs[1].(string)
if debug {
log.Println("Message from " + user + ": " + str)
}
log.WithFields(log.Fields{
"user": user,
"message": str,
}).Debug("Message received")
args := commands.ParseCommandArguments(str)
@ -150,5 +159,5 @@ func handleCommands(eventArgs ...interface{}) {
},
}
match.Call(ctx)
go match.Call(ctx)
}

29
parser.go
View File

@ -3,7 +3,7 @@ package main
import (
"github.com/acarl005/stripansi"
"github.com/hpcloud/tail"
"log"
log "github.com/sirupsen/logrus"
"meow.tf/residentsleeper/events"
"meow.tf/residentsleeper/rcon"
"os"
@ -33,12 +33,12 @@ var (
)
func logParser(logPath string) {
log.Println("Watching log path", logPath)
log.WithField("path", logPath).Info("Watching log path")
stat, err := os.Stat(logPath)
if err != nil {
log.Fatalln("Unable to open log file:", err)
log.WithError(err).Fatalln("Unable to stat log file")
}
seek := &tail.SeekInfo{
@ -49,7 +49,7 @@ func logParser(logPath string) {
t, err := tail.TailFile(logPath, tail.Config{Location: seek, Follow: true, ReOpen: true})
if err != nil {
log.Fatalln("Unable to open file:", err)
log.WithError(err).Fatalln("Unable to open log file")
}
var m []string
@ -63,7 +63,7 @@ func logParser(logPath string) {
}
if m = messageRegexp.FindStringSubmatch(line.Text); m != nil {
events.Call(events.Message, m[1], m[2])
go events.Call(events.Message, m[1], m[2])
} else if m = loggedInRegexp.FindStringSubmatch(line.Text); m != nil {
position, err := rcon.SliceToFloats(strings.Split(m[3], ", "))
@ -71,13 +71,13 @@ func logParser(logPath string) {
position = []float64{0, 0, 0}
}
events.Call(events.LoggedIn, m[1], m[2], position[0], position[1], position[2])
go events.Call(events.LoggedIn, m[1], m[2], position[0], position[1], position[2])
} else if m = authenticatedRegexp.FindStringSubmatch(line.Text); m != nil {
events.Call(events.Authenticated, m[1], m[2])
go events.Call(events.Authenticated, m[1], m[2])
} else if m = joinedRegexp.FindStringSubmatch(line.Text); m != nil {
events.Call(events.Join, m[1])
go events.Call(events.Join, m[1])
} else if m = leftRegexp.FindStringSubmatch(line.Text); m != nil {
events.Call(events.Leave, m[1])
go events.Call(events.Leave, m[1])
} else if m = opRegexp.FindStringSubmatch(line.Text); m != nil {
source := "Server"
@ -87,7 +87,7 @@ func logParser(logPath string) {
source = subM[1]
}
events.Call(events.Op, m[1], source)
go events.Call(events.Op, m[1], source)
} else if m = deopRegexp.FindStringSubmatch(line.Text); m != nil {
source := "Server"
@ -97,14 +97,17 @@ func logParser(logPath string) {
source = subM[1]
}
events.Call(events.Deop, m[1], source)
go events.Call(events.Deop, m[1], source)
} else if stoppingRegexp.MatchString(line.Text) {
go func() {
events.Call(events.ServerClosing)
client.Disconnect()
}()
} else if startedRegexp.MatchString(line.Text) {
events.Call(events.ServerStarted)
go events.Call(events.ServerStarted)
} else if rconRegexp.MatchString(line.Text) {
events.Call(events.Init)
go events.Call(events.Init)
}
}
}

11
rcon/rcon.go
View File

@ -3,8 +3,8 @@ package rcon
import (
"encoding/json"
"fmt"
log "github.com/sirupsen/logrus"
"github.com/tystuyfzand/mcgorcon"
"log"
"time"
)
@ -68,15 +68,16 @@ func (r *Session) openConnection() *mcgorcon.Client {
<-time.After(10 * time.Second)
}
log.Println("Connection opened")
log.WithFields(log.Fields{
"host": r.host,
"port": r.port,
}).Info("Connection opened")
return c
}
func (r *Session) SendCommand(command string) (string, error) {
if r.Debug {
log.Println("Send command: " + command)
}
log.WithField("command", command).Debug("Sending command")
return r.connection().SendCommand(command)
}

19
scripting.go
View File

@ -1,20 +1,21 @@
package main
import (
log "github.com/sirupsen/logrus"
"github.com/yuin/gopher-lua"
"io/ioutil"
luajson "layeh.com/gopher-json"
"layeh.com/gopher-luar"
"log"
"meow.tf/residentsleeper/scripting/commands"
"meow.tf/residentsleeper/scripting/config"
"meow.tf/residentsleeper/scripting/event"
"meow.tf/residentsleeper/scripting/eventloop"
"meow.tf/residentsleeper/scripting/minecraft"
"meow.tf/residentsleeper/scripting/regexp"
"path"
)
func LoadScripts(scriptPath string) error {
func loadScripts(scriptPath string) error {
files, err := ioutil.ReadDir(scriptPath)
if err != nil {
@ -26,7 +27,7 @@ func LoadScripts(scriptPath string) error {
continue
}
log.Println("Loading script", file.Name())
log.WithField("file", file.Name()).Info("Loading script")
err = loadScript(path.Join(scriptPath, file.Name()))
@ -39,8 +40,11 @@ func LoadScripts(scriptPath string) error {
}
func loadScript(scriptFile string) error {
L := lua.NewState()
loop := eventloop.NewEventLoop()
var err error
loop.Run(func(L *lua.LState) {
luajson.Preload(L)
L.PreloadModule("config", config.Loader)
@ -51,5 +55,10 @@ func loadScript(scriptFile string) error {
L.SetGlobal("rcon", luar.New(L, client))
return L.DoFile(scriptFile)
err = L.DoFile(scriptFile)
})
loop.Start()
return err
}

5
scripting/commands/commands.go
View File

@ -3,6 +3,7 @@ package commands
import (
lua "github.com/yuin/gopher-lua"
"meow.tf/residentsleeper/commands"
"meow.tf/residentsleeper/scripting/eventloop"
)
func Loader(L *lua.LState) int {
@ -20,7 +21,10 @@ func commandRegister(L *lua.LState) int {
handler := L.CheckFunction(2)
loop := eventloop.FromState(L)
cb := func(ctx *commands.CommandContext) {
loop.RunOnLoop(func(L *lua.LState) {
L.Push(handler)
L.Push(lua.LString(ctx.User))
@ -29,6 +33,7 @@ func commandRegister(L *lua.LState) int {
}
L.PCall(1+ctx.ArgumentCount, 0, nil)
})
}
commands.Register(name, cb)

5
scripting/event/event.go
View File

@ -4,6 +4,7 @@ import (
lua "github.com/yuin/gopher-lua"
luar "layeh.com/gopher-luar"
"meow.tf/residentsleeper/events"
"meow.tf/residentsleeper/scripting/eventloop"
)
func Loader(L *lua.LState) int {
@ -23,7 +24,10 @@ func onFunc(L *lua.LState) int {
name := L.CheckString(1)
handler := L.CheckFunction(2)
loop := eventloop.FromState(L)
events.On(name, func(args ...interface{}) {
loop.RunOnLoop(func(L *lua.LState) {
L.Push(handler)
for _, arg := range args {
@ -32,6 +36,7 @@ func onFunc(L *lua.LState) int {
L.PCall(len(args), 0, handler)
})
})
return 0
}

372
scripting/eventloop/eventloop.go Normal file
View File

@ -0,0 +1,372 @@
package eventloop
import (
lua "github.com/yuin/gopher-lua"
luar "layeh.com/gopher-luar"
"log"
"sync"
"time"
)
type job struct {
cancelled bool
fn func()
}
type Timer struct {
job
timer *time.Timer
}
type Interval struct {
job
ticker *time.Ticker
stopChan chan struct{}
}
type EventLoop struct {
vm *lua.LState
jobChan chan func()
jobCount int32
canRun bool
auxJobs []func()
auxJobsLock sync.Mutex
wakeup chan struct{}
stopCond *sync.Cond
running bool
enableConsole bool
}
func NewEventLoop(opts ...Option) *EventLoop {
vm := lua.NewState()
loop := &EventLoop{
vm: vm,
jobChan: make(chan func()),
wakeup: make(chan struct{}, 1),
stopCond: sync.NewCond(&sync.Mutex{}),
enableConsole: true,
}
for _, opt := range opts {
opt(loop)
}
vm.SetGlobal("__loop", luar.New(vm, loop))
vm.PreloadModule("timers", loop.timerLoader)
return loop
}
type Option func(*EventLoop)
// EnableConsole controls whether the "console" module is loaded into
// the runtime used by the loop. By default, loops are created with
// the "console" module loaded, pass EnableConsole(false) to
// NewEventLoop to disable this behavior.
func EnableConsole(enableConsole bool) Option {
return func(loop *EventLoop) {
loop.enableConsole = enableConsole
}
}
func (loop *EventLoop) timerLoader(L *lua.LState) int {
// register functions to the table
mod := L.SetFuncs(L.NewTable(), map[string]lua.LGFunction{
"setInterval": loop.setInterval,
"setTimeout": loop.setTimeout,
"clearInterval": loop.clearIntervalBinding,
})
// returns the module
L.Push(mod)
return 1
}
func (loop *EventLoop) schedule(repeating bool) int {
if fn, ok := loop.vm.Get(1).(*lua.LFunction); ok {
delay := loop.vm.CheckInt(2)
log.Println("Delay:", delay)
var args []lua.LValue
if loop.vm.GetTop() > 2 {
args = make([]lua.LValue, loop.vm.GetTop()-2)
for i := 3; i < loop.vm.GetTop(); i++ {
args[i-3] = loop.vm.Get(i)
}
}
f := func() {
loop.vm.Push(fn)
for _, arg := range args {
loop.vm.Push(arg)
}
err := loop.vm.PCall(len(args), 0, fn)
if err != nil {
log.Fatalln("Error calling function:", err)
}
}
loop.jobCount++
var val interface{}
if repeating {
val = loop.addInterval(f, time.Duration(delay)*time.Millisecond)
} else {
val = loop.addTimeout(f, time.Duration(delay)*time.Millisecond)
}
loop.vm.Push(luar.New(loop.vm, val))
return 1
} else {
log.Println("Unable to get function to call")
}
return 0
}
func (loop *EventLoop) setTimeout(_ *lua.LState) int {
return loop.schedule(false)
}
func (loop *EventLoop) setInterval(_ *lua.LState) int {
return loop.schedule(true)
}
func (loop *EventLoop) clearIntervalBinding(L *lua.LState) int {
ud := L.CheckUserData(1)
if interval, ok := ud.Value.(*Interval); ok {
loop.clearInterval(interval)
}
return 0
}
// SetTimeout schedules to run the specified function in the context
// of the loop as soon as possible after the specified timeout period.
// SetTimeout returns a Timer which can be passed to ClearTimeout.
// The instance of goja.Runtime that is passed to the function and any Values derived
// from it must not be used outside of the function. SetTimeout is
// safe to call inside or outside of the loop.
func (loop *EventLoop) SetTimeout(fn func(*lua.LState), timeout time.Duration) *Timer {
t := loop.addTimeout(func() { fn(loop.vm) }, timeout)
loop.addAuxJob(func() {
loop.jobCount++
})
return t
}
// ClearTimeout cancels a Timer returned by SetTimeout if it has not run yet.
// ClearTimeout is safe to call inside or outside of the loop.
func (loop *EventLoop) ClearTimeout(t *Timer) {
loop.addAuxJob(func() {
loop.clearTimeout(t)
})
}
// SetInterval schedules to repeatedly run the specified function in
// the context of the loop as soon as possible after every specified
// timeout period. SetInterval returns an Interval which can be
// passed to ClearInterval. The instance of goja.Runtime that is passed to the
// function and any Values derived from it must not be used outside of
// the function. SetInterval is safe to call inside or outside of the
// loop.
func (loop *EventLoop) SetInterval(fn func(*lua.LState), timeout time.Duration) *Interval {
i := loop.addInterval(func() { fn(loop.vm) }, timeout)
loop.addAuxJob(func() {
loop.jobCount++
})
return i
}
// ClearInterval cancels an Interval returned by SetInterval.
// ClearInterval is safe to call inside or outside of the loop.
func (loop *EventLoop) ClearInterval(i *Interval) {
loop.addAuxJob(func() {
loop.clearInterval(i)
})
}
func (loop *EventLoop) setRunning() {
loop.stopCond.L.Lock()
if loop.running {
panic("Loop is already started")
}
loop.running = true
loop.stopCond.L.Unlock()
}
// Run calls the specified function, starts the event loop and waits until there are no more delayed jobs to run
// after which it stops the loop and returns.
// The instance of goja.Runtime that is passed to the function and any Values derived from it must not be used outside
// of the function.
// Do NOT use this function while the loop is already running. Use RunOnLoop() instead.
// If the loop is already started it will panic.
func (loop *EventLoop) Run(fn func(*lua.LState)) {
loop.setRunning()
fn(loop.vm)
loop.run(false)
}
// Start the event loop in the background. The loop continues to run until Stop() is called.
// If the loop is already started it will panic.
func (loop *EventLoop) Start() {
loop.setRunning()
go loop.run(true)
}
// Stop the loop that was started with Start(). After this function returns there will be no more jobs executed
// by the loop. It is possible to call Start() or Run() again after this to resume the execution.
// Note, it does not cancel active timeouts.
// It is not allowed to run Start() and Stop() concurrently.
// Calling Stop() on an already stopped loop or inside the loop will hang.
func (loop *EventLoop) Stop() {
loop.jobChan <- func() {
loop.canRun = false
}
loop.stopCond.L.Lock()
for loop.running {
loop.stopCond.Wait()
}
loop.stopCond.L.Unlock()
}
// RunOnLoop schedules to run the specified function in the context of the loop as soon as possible.
// The order of the runs is preserved (i.e. the functions will be called in the same order as calls to RunOnLoop())
// The instance of goja.Runtime that is passed to the function and any Values derived from it must not be used outside
// of the function. It is safe to call inside or outside of the loop.
func (loop *EventLoop) RunOnLoop(fn func(*lua.LState)) {
loop.addAuxJob(func() { fn(loop.vm) })
}
func (loop *EventLoop) runAux() {
loop.auxJobsLock.Lock()
jobs := loop.auxJobs
loop.auxJobs = nil
loop.auxJobsLock.Unlock()
for _, job := range jobs {
job()
}
}
func (loop *EventLoop) run(inBackground bool) {
loop.canRun = true
loop.runAux()
for loop.canRun && (inBackground || loop.jobCount > 0) {
select {
case job := <-loop.jobChan:
job()
if loop.canRun {
select {
case <-loop.wakeup:
loop.runAux()
default:
}
}
case <-loop.wakeup:
loop.runAux()
}
}
loop.stopCond.L.Lock()
loop.running = false
loop.stopCond.L.Unlock()
loop.stopCond.Broadcast()
}
func (loop *EventLoop) addAuxJob(fn func()) {
loop.auxJobsLock.Lock()
loop.auxJobs = append(loop.auxJobs, fn)
loop.auxJobsLock.Unlock()
select {
case loop.wakeup <- struct{}{}:
default:
}
}
func (loop *EventLoop) addTimeout(f func(), timeout time.Duration) *Timer {
t := &Timer{
job: job{fn: f},
}
t.timer = time.AfterFunc(timeout, func() {
loop.jobChan <- func() {
loop.doTimeout(t)
}
})
return t
}
func (loop *EventLoop) addInterval(f func(), timeout time.Duration) *Interval {
i := &Interval{
job: job{fn: f},
ticker: time.NewTicker(timeout),
stopChan: make(chan struct{}),
}
go i.run(loop)
return i
}
func (loop *EventLoop) doTimeout(t *Timer) {
if !t.cancelled {
t.fn()
t.cancelled = true
loop.jobCount--
}
}
func (loop *EventLoop) doInterval(i *Interval) {
if !i.cancelled {
i.fn()
}
}
func (loop *EventLoop) clearTimeout(t *Timer) {
if t != nil && !t.cancelled {
t.timer.Stop()
t.cancelled = true
loop.jobCount--
}
}
func (loop *EventLoop) clearInterval(i *Interval) {
if i != nil && !i.cancelled {
i.cancelled = true
close(i.stopChan)
loop.jobCount--
}
}
func (i *Interval) run(loop *EventLoop) {
L:
for {
select {
case <-i.stopChan:
i.ticker.Stop()
break L
case <-i.ticker.C:
loop.jobChan <- func() {
loop.doInterval(i)
}
}
}
}
func FromState(L *lua.LState) *EventLoop {
loopGlobal := L.GetGlobal("__loop")
if ud, ok := loopGlobal.(*lua.LUserData); ok {
return ud.Value.(*EventLoop)
}
return nil
}

64
scripts/warps.lua
View File

@ -1,5 +1,6 @@
local event = require('event')
local commands = require('commands')
timers = require('timers')
minecraft = require('minecraft')
config = require('config')
@ -11,12 +12,22 @@ warps = {}
lastHomeTime = {}
lastWarpTime = {}
objectiveName = "damageTaken"
event.on('init', function()
local loadedHomes, err = config.load('homes')
if loadedHomes and not err then
homes = loadedHomes
end
local loadedWarps, err = config.load('warps')
if loadedWarps and not err then
warps = loadedWarps
end
rcon:SendCommand('scoreboard objectives add ' .. objectiveName .. ' minecraft.custom:minecraft.damage_taken')
end)
commands.register('sethome', function(user)
@ -36,7 +47,7 @@ commands.register('sethome', function(user)
print('Unable to save homes')
end
rcon:SendMessage(user, string.format("Home location set to %d, %d, %d", c[1], c[2], c[3]))
rcon:SendColorfulMessage(user, 'green', string.format("Home location set to %d, %d, %d", c[1], c[2], c[3]))
end)
commands.register('resethome', function(user)
@ -48,7 +59,7 @@ commands.register('resethome', function(user)
print('Unable to save homes')
end
rcon:SendMessage(user, 'Home location reset')
rcon:SendColorfulMessage(user, 'green', 'Home location reset')
end)
commands.register('home', function(user)
@ -59,7 +70,7 @@ commands.register('home', function(user)
end
if loc == nil then
rcon:SendMessage(user, "You haven't set your spawn or home yet.")
rcon:SendColorfulMessage(user, 'red', "You haven't set your spawn or home yet.")
return
end
@ -68,13 +79,35 @@ commands.register('home', function(user)
if lastWarp ~= nil and lastWarp + warpDelay > os.time() and not minecraft.isOp(user) then
local delay = warpDelay - (os.time() - lastWarp)
rcon:SendMessage(user, "You need to wait " .. delay .. " seconds before warping again.")
rcon:SendColorfulMessage(user, 'red', "You need to wait " .. delay .. " seconds before warping again.")
return
end
lastHomeTime[user] = os.time()
rcon:Teleport(user, string.format("%f %d %f", loc[1], loc[2], loc[3]))
local delayLeft = 5
local originalDamage, err = rcon:SendCommand("scoreboard players get " .. user .. " " .. objectiveName)
local interval = nil
interval = timers.setInterval(function()
if delayLeft == 0 then
local newDamage, err = rcon:SendCommand("scoreboard players get " .. user .. " " .. objectiveName)
timers.clearInterval(interval)
if newDamage ~= originalDamage then
rcon:SendColorfulMessage(user, 'red', "Teleport was interrupted by combat.")
return
end
rcon:SendCommand('execute in minecraft:overworld run tp ' .. user .. ' ' .. string.format("%f %d %f", loc[1], loc[2], loc[3]))
else
rcon:SendColorfulMessage(user, 'gray', "Teleporting in " .. delayLeft .. " seconds")
delayLeft = delayLeft - 1
end
end, 1000)
end)
commands.register('setwarp <place>', function(user, place)
@ -82,7 +115,6 @@ commands.register('setwarp <place>', function(user, place)
return
end
local loc = rcon:GetLocation(user)
local c = {}
@ -99,12 +131,12 @@ commands.register('setwarp <place>', function(user, place)
print('Unable to save warps')
end
rcon:SendMessage(user, string.format("Warp %s set to %d, %d, %d", place, c[1], c[2], c[3]))
rcon:SendColorfulMessage(user, 'green', string.format("Warp %s set to %d, %d, %d", place, c[1], c[2], c[3]))
end)
commands.register('warp <place>', function(user, place)
if warps[place] == nil then
rcon:SendMessage(user, "This warp point doesn't exist")
rcon:SendColorfulMessage(user, 'red', "This warp point doesn't exist")
return
end
@ -115,23 +147,11 @@ commands.register('warp <place>', function(user, place)
if lastWarp ~= nil and lastWarp + warpDelay > os.time() and not minecraft.isOp(user) then
local delay = warpDelay - (os.time() - lastWarp)
rcon:SendMessage(user, "You need to wait " .. delay .. " seconds before warping again.")
rcon:SendColorfulMessage(user, 'red', "You need to wait " .. delay .. " seconds before warping again.")
return
end
lastWarpTime[user] = os.time()
rcon:Teleport(user, string.format("%f %d %f", loc[1], loc[2], loc[3]))
end)
tprequests = {}
commands.register('tpa <target>', function(user, target)
end)
commands.register('tpaccept', function(user)
end)
commands.register('tpdeny', function(user)
rcon:SendCommand('execute in minecraft:overworld run tp ' .. user .. ' ' .. string.format("%f %d %f", loc[1], loc[2], loc[3]))
end)