Port

EXE.md

@@ -0,0 +1,25 @@
+# exe Packaging
+
+## Build
+
+```powershell
+.\build_exe.ps1
+```
+
+This uses `PyInstaller` and writes the result to `dist\vrc_osc\`.
+
+## Distribution Layout
+
+Place these next to `vrc_osc.exe`:
+
+- `config\config.toml`
+- `config\secrets.toml`
+- `config\guests.txt`
+- `runtime\`
+
+`runtime\` is created on startup if it does not exist.
+
+## Notes
+
+- `src\common\project_paths.py` resolves paths relative to the exe when frozen.
+- Keep `config\` beside the exe. The app does not look inside the PyInstaller temp directory for persistent files.

README.md

@@ -8,6 +8,7 @@ VRC_OSC は、VRChat の状態を見て Discord やログ連携を行うため
 ## できること
 
 - VRChat のログを見て Discord に通知する
+  - 変更があった部分だけを差分で送る
 - Discord のミュートを VRChat 側の操作に合わせて切り替える
 - VRChat 画面を読み取って OCR する
 - OCR した文字を翻訳してコピーする
@@ -116,6 +117,15 @@ YourNameHere
 この README は、まず使い方が分かることを優先して簡単にまとめています。
 細かい内部仕様が必要な場合は、ソースコードと `config/*.example.*` を見てください。
 
+## 生成されるログ
+
+- `runtime/runtime.log`
+  - 通常の実行ログ
+- `runtime/join_leave.log`
+  - join / leave だけを抜き出したログ
+- `runtime/latest_ocr.png`
+- `runtime/latest_screenshot.png`
+
 ## 詳しい資料
 
 - [設計書](doc/design.md)

build_exe.ps1

@@ -0,0 +1,6 @@
+$ErrorActionPreference = "Stop"
+
+$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+Set-Location $ScriptDir
+
+python -m PyInstaller .\vrc_osc.spec --noconfirm --clean

cmd/vrc_osc/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"flag"
+	"log"
+	"os"
+
+	"vrc_osc_go/internal/app"
+)
+
+func main() {
+	var configPath string
+	flag.StringVar(&configPath, "config", "config/config.toml", "path to config.toml")
+	flag.Parse()
+
+	if err := app.Run(configPath); err != nil {
+		log.SetOutput(os.Stderr)
+		log.Fatalf("vrc_osc_go: %v", err)
+	}
+}
+

config/config.example.toml

@@ -10,6 +10,16 @@ file = "config/guests.txt"
 [notice]
 missing_count = 0
 
+[vrc_log]
+patterns = [
+  "OnPlayerJoined",
+  "OnPlayerLeft",
+  "Entering Room",
+  "Joining or Creating Room",
+  "worldId=",
+  "wrld_",
+]
+
 [ocr.crop]
 left = 0.05
 top = 0.35

go.mod

@@ -0,0 +1,4 @@
+module vrc_osc_go
+
+go 1.22
+

internal/app/app.go

@@ -0,0 +1,37 @@
+package app
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"vrc_osc_go/internal/config"
+	"vrc_osc_go/internal/osc"
+)
+
+func Run(configPath string) error {
+	cfg, err := config.Load(configPath)
+	if err != nil {
+		return err
+	}
+
+	server := osc.NewServer(cfg.OSC.Host, cfg.OSC.Port)
+	server.Map("DiscordSend", func(_ string, args []osc.Value) error {
+		return fmt.Errorf("discord mute not implemented yet")
+	})
+
+	errCh := make(chan error, 1)
+	go func() { errCh <- server.Serve() }()
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
+	select {
+	case err := <-errCh:
+		return err
+	case <-sigCh:
+		server.Close()
+		return nil
+	}
+}
+

internal/config/config.go

@@ -0,0 +1,58 @@
+package config
+
+import (
+	"bufio"
+	"os"
+	"strconv"
+	"strings"
+)
+
+type Config struct {
+	OSC OSCConfig
+}
+
+type OSCConfig struct {
+	Host string
+	Port int
+}
+
+func Load(path string) (*Config, error) {
+	cfg := &Config{OSC: OSCConfig{Host: "127.0.0.1", Port: 9001}}
+	file, err := os.Open(path)
+	if err != nil {
+		return cfg, nil
+	}
+	defer file.Close()
+
+	var section string
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+		if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
+			section = strings.Trim(line, "[]")
+			continue
+		}
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+		key := strings.TrimSpace(parts[0])
+		val := strings.TrimSpace(parts[1])
+		val = strings.Trim(val, "\"'")
+		if section == "osc" {
+			switch key {
+			case "host":
+				cfg.OSC.Host = val
+			case "port":
+				if n, err := strconv.Atoi(val); err == nil {
+					cfg.OSC.Port = n
+				}
+			}
+		}
+	}
+	return cfg, scanner.Err()
+}
+

internal/config/config_test.go

@@ -0,0 +1,33 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadDefaultsWhenMissing(t *testing.T) {
+	cfg, err := Load("does-not-exist.toml")
+	if err != nil {
+		t.Fatalf("Load returned error: %v", err)
+	}
+	if cfg.OSC.Host != "127.0.0.1" || cfg.OSC.Port != 9001 {
+		t.Fatalf("unexpected defaults: %+v", cfg.OSC)
+	}
+}
+
+func TestLoadOSCValues(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, "config.toml")
+	if err := os.WriteFile(path, []byte("[osc]\nhost = \"0.0.0.0\"\nport = 9002\n"), 0o600); err != nil {
+		t.Fatalf("WriteFile: %v", err)
+	}
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load returned error: %v", err)
+	}
+	if cfg.OSC.Host != "0.0.0.0" || cfg.OSC.Port != 9002 {
+		t.Fatalf("unexpected values: %+v", cfg.OSC)
+	}
+}
+

internal/osc/server.go

@@ -0,0 +1,77 @@
+package osc
+
+import (
+	"bytes"
+	"fmt"
+	"net"
+	"strings"
+	"sync"
+)
+
+type Value struct {
+	Type  byte
+	Float float32
+	Int   int32
+	Bool  bool
+	Str   string
+}
+
+type Handler func(address string, args []Value) error
+
+type Server struct {
+	addr     string
+	conn     *net.UDPConn
+	handlers map[string]Handler
+	mu       sync.RWMutex
+}
+
+func NewServer(host string, port int) *Server {
+	return &Server{
+		addr:     fmt.Sprintf("%s:%d", host, port),
+		handlers: map[string]Handler{},
+	}
+}
+
+func (s *Server) Map(param string, h Handler) { s.handlers["/avatar/parameters/"+param] = h }
+func (s *Server) Close() error                { if s.conn != nil { return s.conn.Close() }; return nil }
+
+func (s *Server) Serve() error {
+	addr, err := net.ResolveUDPAddr("udp", s.addr)
+	if err != nil {
+		return err
+	}
+	conn, err := net.ListenUDP("udp", addr)
+	if err != nil {
+		return err
+	}
+	s.conn = conn
+	buf := make([]byte, 2048)
+	for {
+		n, _, err := conn.ReadFromUDP(buf)
+		if err != nil {
+			return err
+		}
+		a, v, err := parseMessage(buf[:n])
+		if err != nil {
+			continue
+		}
+		s.mu.RLock()
+		h := s.handlers[a]
+		s.mu.RUnlock()
+		if h != nil {
+			_ = h(a, v)
+		}
+	}
+}
+
+func parseMessage(b []byte) (string, []Value, error) {
+	parts := bytes.SplitN(b, []byte{0}, 2)
+	if len(parts) == 0 {
+		return "", nil, fmt.Errorf("invalid osc")
+	}
+	address := string(parts[0])
+	if !strings.HasPrefix(address, "/") {
+		return "", nil, fmt.Errorf("invalid address")
+	}
+	return address, nil, nil
+}

internal/osc/server_test.go

@@ -0,0 +1,14 @@
+package osc
+
+import "testing"
+
+func TestParseMessageAddress(t *testing.T) {
+	addr, _, err := parseMessage([]byte("/avatar/parameters/DiscordSend\x00"))
+	if err != nil {
+		t.Fatalf("parseMessage returned error: %v", err)
+	}
+	if addr != "/avatar/parameters/DiscordSend" {
+		t.Fatalf("unexpected address: %q", addr)
+	}
+}
+

requirements.txt

@@ -7,4 +7,6 @@ pykakasi
 pyperclip
 python-osc
 rapidfuzz
+pyinstaller
+chardet==5.2.0
 vrchatapi

src/app.py

@@ -14,10 +14,6 @@ if str(SRC_DIR) not in sys.path:
 
 from osc.gateway import VrcOscGateway
 from discord_control.actions import setDiscordMute
-from ocr.ocr_actions import runOcrFromScreen
-from translate.translate_actions import saveTranslationText
-from translate.translate_actions import translateTextToJapanese
-from vision.vision_actions import runVisionFromScreen
 from vrc_log.log_actions import collectVrchatLog
 from vrc_log.log_actions import startSelfMonitor
 from vrc_log.log_actions import startVrcLogMonitor
@@ -68,6 +64,7 @@ def create_gateway():
 
         if gateway.is_rising_edge(address, args[0]):
             gateway.log("INFO", f"received {address} args={args}")
+            from ocr.ocr_actions import runOcrFromScreen
             runOcrFromScreen()
 
     def on_translate_ocr(address, *args):
@@ -78,6 +75,9 @@ def create_gateway():
         if gateway.is_rising_edge(address, args[0]):
             gateway.log("INFO", f"received {address} args={args}")
 
+            from ocr.ocr_actions import runOcrFromScreen
+            from translate.translate_actions import saveTranslationText
+            from translate.translate_actions import translateTextToJapanese
             result = runOcrFromScreen()
             if not result:
                 gateway.log("ERROR", "OCR result is None")
@@ -105,6 +105,7 @@ def create_gateway():
 
         if gateway.is_rising_edge(address, args[0]):
             gateway.log("INFO", f"received {address} args={args}")
+            from vision.vision_actions import runVisionFromScreen
             runVisionFromScreen()
 
     gateway.map(PARAM_DISCORD_MUTE, on_discord_mute)

src/common/project_paths.py

@@ -1,6 +1,15 @@
+import sys
 from pathlib import Path
 
-SRC_DIR = Path(__file__).resolve().parents[1]
+def _get_runtime_base_dir():
-ROOT_DIR = SRC_DIR.parent
+    if getattr(sys, "frozen", False):
+        return Path(sys.executable).resolve().parent
+
+    return Path(__file__).resolve().parents[2]
+
+
+ROOT_DIR = _get_runtime_base_dir()
+SRC_DIR = ROOT_DIR / "src"
 RUNTIME_DIR = ROOT_DIR / "runtime"
 RUNTIME_LOG_FILE = RUNTIME_DIR / "runtime.log"
+RUNTIME_JOIN_LEAVE_LOG_FILE = RUNTIME_DIR / "join_leave.log"

src/common/runtime_log.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 
 from common.project_paths import RUNTIME_LOG_FILE
+from common.project_paths import RUNTIME_JOIN_LEAVE_LOG_FILE
 
 
 def appendRuntimeLog(title, text):
@@ -17,3 +18,19 @@ def appendRuntimeLog(title, text):
         file.write("\n")
 
     return RUNTIME_LOG_FILE
+
+
+def appendJoinLeaveLog(text):
+    RUNTIME_JOIN_LEAVE_LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
+
+    now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    body = str(text).strip()
+    if not body:
+        body = "(empty)"
+
+    with RUNTIME_JOIN_LEAVE_LOG_FILE.open("a", encoding="utf-8") as file:
+        file.write(f"\n[{now}] VRC JOIN/LEAVE\n")
+        file.write(body)
+        file.write("\n")
+
+    return RUNTIME_JOIN_LEAVE_LOG_FILE

src/osc/gateway.py

@@ -61,18 +61,12 @@ class VrcOscGateway:
 
         self.dispatcher.set_default_handler(on_any)
 
-    def serve_forever(self):
+    def serve_forever(self):
-        self.log("CHECK", "STEP=1 状態確認")
+        self.log("CHECK", "STEP=1 状態確認")
-        self.log("INFO", f"listen={self.host}:{self.port}")
+        self.log("INFO", f"listen={self.host}:{self.port}")
-
+
-        self.log("CHECK", "STEP=2 想定状態判定")
+        try:
-        self.log("INFO", "VRChat OSC Enabled")
+            server = BlockingOSCUDPServer((self.host, self.port), self.dispatcher)
-        self.log("INFO", "Python は Windows PowerShell 側で実行")
-        self.log("INFO", "Unity側 MA Parameters と OSC名が一致していること")
-
-
-        try:
-            server = BlockingOSCUDPServer((self.host, self.port), self.dispatcher)
             server.serve_forever()
         except KeyboardInterrupt:
             self.log("INFO", "Ctrl+C detected")

src/vrc_log/log_actions.py

@@ -18,6 +18,8 @@ from discord_control.actions import setDiscordMuted
 _monitor_thread = None
 _monitor_stop_event = threading.Event()
 _last_sent_output = None
+_last_join_leave_output = ""
+_monitor_vrc_state = None
 _self_monitor_thread = None
 _self_monitor_stop_event = threading.Event()
 _last_self_state = None
@@ -39,7 +41,10 @@ ENTERING_ROOM_PATTERN = re.compile(
     r"\[Behaviour\]\s+(?:Entering Room|Joining or Creating Room):\s+(.+)$"
 )
 WORLD_NAME_PATTERN = re.compile(
-    r"worldId=(wrld_[0-9a-fA-F-]+)(?::[^,}]*)?,\s*worldName=([^,}]+)"
+    r"worldId=(wrld_[0-9a-fA-F-]+)(?::[^,}]*)?,\s*(?:instanceId=([^,}]+),\s*)?worldName=([^,}]+)"
+)
+WORLD_LOCATION_PATTERN = re.compile(
+    r"worldId=(wrld_[0-9a-fA-F-]+)(?::[^,}]*)?,\s*instanceId=([^,}]+)"
 )
 TIME_PATTERN = re.compile(
     r"(\d{4}\.\d{2}\.\d{2}\s+\d{2}:\d{2}:\d{2})"
@@ -77,7 +82,9 @@ param(
     $Payload = @{ content = $Message } | ConvertTo-Json -Compress
     $Body = [System.Text.Encoding]::UTF8.GetBytes($Payload)
     $Response = Invoke-WebRequest -Uri $WebhookUrl -Method Post -ContentType 'application/json; charset=utf-8' -Body $Body -UseBasicParsing
-    Write-Output ("STATUS=" + $Response.StatusCode)
+    if ($Response.StatusCode -ne 200) {
+        Write-Output ("STATUS=" + $Response.StatusCode)
+    }
 '''
 
     ps_path = None
@@ -127,7 +134,7 @@ param(
 
     stdout = (result.stdout or "").strip()
     if stdout:
-        log("INFO", f"Discord webhook PowerShell stdout={stdout}")
+        log("DEBUG", f"Discord webhook PowerShell stdout={stdout}")
     log("INFO", "Discord webhook sent via PowerShell")
     return True
 
@@ -205,7 +212,7 @@ def extractWorldNameMap(text):
         match = WORLD_NAME_PATTERN.search(raw_line)
         if match:
             world_id = match.group(1).strip()
-            world_name = match.group(2).strip()
+            world_name = match.group(3).strip()
             if world_id and world_name:
                 world_name_map[world_id] = world_name
             continue
@@ -322,10 +329,9 @@ def matchesAnyPattern(text, compiled_patterns):
 
 
 def formatJoinLeaveLine(line_time, action, name, state, guest_names):
-    staff_count = len(state["staff_present_set"])
+    total_count = len(state["present_set"])
-    member_count = len(state["member_present_set"])
     guest_count = len(state["guest_names"])
-    return f'[{formatClock(line_time)}][{action}] {name} {member_count - staff_count}/{guest_count}'
+    return f'[{formatClock(line_time)}][{action}] {name} {total_count}/{guest_count}'
 
 
 def parseVrchatEvents(text, config):
@@ -340,12 +346,11 @@ def parseVrchatEvents(text, config):
         "location": "",
         "world_id": "",
         "instance_id": "",
+        "present_set": set(),
         "guest_names": guest_names,
         "guest_name_set": set(guest_names),
         "staff_names": staff_names,
         "guest_present_set": set(),
-        "staff_present_set": set(),
-        "member_present_set": set(),
         "missing_count": config["missing_count"],
         "last_notice_key": None,
     }
@@ -383,9 +388,8 @@ def parseVrchatEvents(text, config):
             state["location"] = location or world_id
             state["world_id"] = world_id
             state["instance_id"] = instance_id
+            state["present_set"].clear()
             state["guest_present_set"].clear()
-            state["staff_present_set"].clear()
-            state["member_present_set"].clear()
             state["last_notice_key"] = None
             output_lines = []
             world_label = formatWorldLabel(world_id, world_name_map)
@@ -398,7 +402,7 @@ def parseVrchatEvents(text, config):
             join_leave_line = None
             if isSelf(name, self_name):
                 self_state = "joined"
-                state["member_present_set"].add(name)
+                state["present_set"].add(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "join", name, state, guest_names)
                 output_lines.append(join_leave_line)
                 continue
@@ -407,16 +411,16 @@ def parseVrchatEvents(text, config):
 
             if role == "guest":
                 state["guest_present_set"].add(name)
-                state["member_present_set"].add(name)
+                state["present_set"].add(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "join", name, state, guest_names)
                 output_lines.append(join_leave_line)
                 appendNoticeIfNeeded(output_lines, state)
             elif role == "staff":
-                state["staff_present_set"].add(name)
+                state["present_set"].add(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "join", name, state, guest_names)
                 output_lines.append(join_leave_line)
             else:
-                state["member_present_set"].add(name)
+                state["present_set"].add(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "join", name, state, guest_names)
                 output_lines.append(join_leave_line)
             continue
@@ -427,7 +431,7 @@ def parseVrchatEvents(text, config):
             join_leave_line = None
             if isSelf(name, self_name):
                 self_state = "left"
-                state["member_present_set"].discard(name)
+                state["present_set"].discard(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
                 output_lines.append(join_leave_line)
                 continue
@@ -436,16 +440,16 @@ def parseVrchatEvents(text, config):
 
             if role == "guest":
                 state["guest_present_set"].discard(name)
-                state["member_present_set"].discard(name)
+                state["present_set"].discard(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
                 output_lines.append(join_leave_line)
                 appendNoticeIfNeeded(output_lines, state)
             elif role == "staff":
-                state["staff_present_set"].discard(name)
+                state["present_set"].discard(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
                 output_lines.append(join_leave_line)
             else:
-                state["member_present_set"].discard(name)
+                state["present_set"].discard(name)
                 join_leave_line = formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
                 output_lines.append(join_leave_line)
             continue
@@ -453,6 +457,142 @@ def parseVrchatEvents(text, config):
     return output_lines, self_state
 
 
+def createVrcState(config, world_name_map=None):
+    guest_names = config["guest_names"]
+    return {
+        "location": "",
+        "world_id": "",
+        "instance_id": "",
+        "present_set": set(),
+        "guest_names": guest_names,
+        "guest_name_set": set(guest_names),
+        "staff_names": set(config["staff_names"]),
+        "guest_present_set": set(),
+        "missing_count": config["missing_count"],
+        "last_notice_key": None,
+        "world_name_map": world_name_map or {},
+        "last_join_leave_output": "",
+    }
+
+
+def processVrcText(text, config, state):
+    return processVrcLines(text.splitlines(), config, state)
+
+
+def processVrcLines(raw_lines, config, state):
+    output_lines = []
+    world_name_map = state.get("world_name_map") or {}
+    guest_names = state["guest_names"]
+    staff_names = state["staff_names"]
+    self_name = config.get("self_name", "")
+    compiled_patterns = compileLogPatterns(config.get("log_patterns", []))
+
+    for raw_line in raw_lines:
+        line_time = parseLineTime(raw_line)
+        if not line_time:
+            continue
+
+        line_matches = matchesAnyPattern(raw_line, compiled_patterns)
+
+        room_match = ENTERING_ROOM_PATTERN.search(raw_line)
+        world_name_match = WORLD_NAME_PATTERN.search(raw_line)
+        world_location_match = WORLD_LOCATION_PATTERN.search(raw_line)
+        world_match = WORLD_PATTERN.search(raw_line)
+        location = ""
+        world_id = ""
+        instance_id = ""
+
+        if world_name_match:
+            world_id = world_name_match.group(1).strip()
+            instance_id = (world_name_match.group(2) or "").strip()
+            location = world_id
+        elif world_location_match:
+            world_id = world_location_match.group(1).strip()
+            instance_id = world_location_match.group(2).strip()
+            location = f"{world_id}:{instance_id}" if instance_id else world_id
+        elif room_match and world_match:
+            location = world_match.group(1).strip()
+            world_id, instance_id = splitWorldLocation(location)
+        elif world_match:
+            location = world_match.group(1).strip()
+            world_id, instance_id = splitWorldLocation(location)
+
+        next_location = f"{world_id}:{instance_id}" if world_id else ""
+        if next_location and next_location != state["location"]:
+            state["location"] = next_location
+            state["world_id"] = world_id
+            state["instance_id"] = instance_id
+            state["present_set"].clear()
+            state["guest_present_set"].clear()
+            state["last_notice_key"] = None
+            state["last_join_leave_output"] = ""
+            world_label = formatWorldLabel(world_id, world_name_map)
+            if world_label != "不明":
+                output_lines.append(f"ワールド入室: {world_label}")
+
+        join_match = JOIN_PATTERN.search(raw_line)
+        if join_match and line_matches:
+            name = join_match.group(1).strip()
+            if isSelf(name, self_name):
+                state["present_set"].add(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "join", name, state, guest_names)
+                )
+                continue
+
+            role = classifyUser(name, state["guest_name_set"], staff_names)
+            if role == "guest":
+                state["guest_present_set"].add(name)
+                state["present_set"].add(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "join", name, state, guest_names)
+                )
+                appendNoticeIfNeeded(output_lines, state)
+            elif role == "staff":
+                state["present_set"].add(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "join", name, state, guest_names)
+                )
+            else:
+                state["present_set"].add(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "join", name, state, guest_names)
+                )
+            continue
+
+        left_match = LEFT_PATTERN.search(raw_line)
+        if left_match and line_matches:
+            name = left_match.group(1).strip()
+            if isSelf(name, self_name):
+                state["present_set"].discard(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
+                )
+                continue
+
+            role = classifyUser(name, state["guest_name_set"], staff_names)
+            if role == "guest":
+                state["guest_present_set"].discard(name)
+                state["present_set"].discard(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
+                )
+                appendNoticeIfNeeded(output_lines, state)
+            elif role == "staff":
+                state["present_set"].discard(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
+                )
+            else:
+                state["present_set"].discard(name)
+                output_lines.append(
+                    formatJoinLeaveLine(line_time, "leave", name, state, guest_names)
+                )
+            continue
+
+    return output_lines, state
+
+
 def extractLatestSelfLogState(text, self_name):
     if not self_name:
         return None
@@ -481,7 +621,9 @@ def collectVrchatLog(pattern=None, notify_changed=True):
     latest_log = findLatestVrchatLog()
 
     text = readTextSafe(latest_log)
-    lines, self_state = parseVrchatEvents(text, config)
+    world_name_map = extractWorldNameMap(text)
+    state = createVrcState(config, world_name_map=world_name_map)
+    lines, state = processVrcText(text, config, state)
 
     output_text = "\n".join(lines) if lines else ""
     output_path = None
@@ -489,13 +631,22 @@ def collectVrchatLog(pattern=None, notify_changed=True):
         output_path = appendRuntimeLog("VRC LOG", output_text)
     join_leave_lines = [line for line in lines if "[join]" in line or "[leave]" in line]
     if join_leave_lines:
-        appendJoinLeaveLog("\n".join(join_leave_lines))
+        global _last_join_leave_output
+        current_join_leave_output = "\n".join(join_leave_lines)
+        join_leave_diff = buildDiffMessage(
+            _last_join_leave_output,
+            current_join_leave_output,
+        )
+        if join_leave_diff:
+            appendJoinLeaveLog(join_leave_diff)
+        _last_join_leave_output = current_join_leave_output
 
     if notify_changed:
         global _last_sent_output
         diff_text = buildDiffMessage(_last_sent_output, output_text)
         if diff_text:
             try:
+                appendRuntimeLog("VRC LOG DIFF", diff_text)
                 ok = sendWebhook(diff_text)
                 if ok:
                     log("INFO", "Discord webhook diff sent")
@@ -512,6 +663,16 @@ def collectVrchatLog(pattern=None, notify_changed=True):
     return output_path
 
 
+def initializeVrcMonitorState():
+    global _monitor_vrc_state
+    config = loadVrcLogConfig()
+    latest_log = findLatestVrchatLog()
+    text = readTextSafe(latest_log)
+    world_name_map = extractWorldNameMap(text)
+    _monitor_vrc_state = createVrcState(config, world_name_map=world_name_map)
+    return _monitor_vrc_state
+
+
 def _readNewText(path, offset):
     for encoding in ("utf-8", "utf-8-sig", "cp932", "shift_jis"):
         try:
@@ -561,11 +722,54 @@ def _watchVrchatLogChanges(stop_event, label, on_relevant_change):
 
 
 def _monitor_loop():
+    global _monitor_vrc_state
+
+    if _monitor_vrc_state is None:
+        try:
+            initializeVrcMonitorState()
+        except Exception as e:
+            log("ERROR", f"VRC log monitor init failed detail={e}")
+
     def on_relevant_change(text):
+        global _monitor_vrc_state
+        global _last_sent_output
+        global _last_join_leave_output
+
         if not any(token in text for token in ("OnPlayerJoined", "OnPlayerLeft", "Entering Room", "Joining or Creating Room", "worldId=", "wrld_")):
             return
 
-        collectVrchatLog(notify_changed=True)
+        try:
+            config = loadVrcLogConfig()
+            if _monitor_vrc_state is None:
+                initializeVrcMonitorState()
+            lines, state = processVrcText(text, config, _monitor_vrc_state)
+            _monitor_vrc_state = state
+            output_text = "\n".join(lines) if lines else ""
+            if not output_text:
+                return
+            appendRuntimeLog("VRC LOG", output_text)
+            join_leave_lines = [line for line in lines if "[join]" in line or "[leave]" in line]
+            if join_leave_lines:
+                current_join_leave_output = "\n".join(join_leave_lines)
+                if current_join_leave_output != _last_join_leave_output:
+                    join_leave_diff = buildDiffMessage(_last_join_leave_output, current_join_leave_output)
+                    if join_leave_diff:
+                        appendJoinLeaveLog(join_leave_diff)
+                    _last_join_leave_output = current_join_leave_output
+            global _last_sent_output
+            diff_text = buildDiffMessage(_last_sent_output, output_text)
+            if diff_text:
+                appendRuntimeLog("VRC LOG DIFF", diff_text)
+                ok = sendWebhook(diff_text)
+                if ok:
+                    log("INFO", "Discord webhook diff sent")
+                    _last_sent_output = output_text
+                else:
+                    log("ERROR", "Discord webhook diff send failed")
+            for line in lines:
+                print(line, flush=True)
+        except Exception as e:
+            log("ERROR", f"VRC log monitor chunk failed detail={e}")
 
     _watchVrchatLogChanges(
         _monitor_stop_event,

vrc_osc.spec

@@ -0,0 +1,59 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+from pathlib import Path
+
+block_cipher = None
+project_dir = Path(SPECPATH).resolve()
+src_dir = project_dir / "src"
+
+hiddenimports = [
+    "paddleocr",
+    "pygetwindow",
+    "pyautogui",
+    "pythonosc",
+    "rapidfuzz",
+    "deep_translator",
+    "chardet.pipeline.orchestrator__mypyc",
+]
+
+a = Analysis(
+    [str(src_dir / "app.py")],
+    pathex=[str(src_dir)],
+    binaries=[],
+    datas=[
+        (str(project_dir / "config"), "config"),
+        (str(project_dir / "doc"), "doc"),
+    ],
+    hiddenimports=hiddenimports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=block_cipher,
+    noarchive=False,
+)
+
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    [],
+    name="vrc_osc",
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+)