✨ Add feature for auto stop render when player enter the server

bluemap_helper/__init__.py

@@ -1,4 +1,5 @@
 import json
+import re
 from json import JSONDecodeError
 
 from mcdreforged.api.command import SimpleCommandBuilder, Integer, Text, GreedyText
@@ -6,6 +7,7 @@ from mcdreforged.command.builder.common import CommandContext
 from mcdreforged.command.builder.nodes.arguments import QuotableText
 from mcdreforged.command.builder.nodes.basic import Literal
 from mcdreforged.command.command_source import CommandSource, PlayerCommandSource
+from mcdreforged.info_reactor.info import Info
 from mcdreforged.minecraft.rtext.style import RColor
 from mcdreforged.minecraft.rtext.text import RText, RTextList
 from mcdreforged.plugin.server_interface import PluginServerInterface
@@ -15,6 +17,8 @@ from bluemap_helper.bluemap import read_config, insert_mark, get_bluemap_dimensi
 from bluemap_helper.poi_utils import get_poi_marker, get_position
 from bluemap_helper.utils import named_thread
 
+PLAYER_COUNT: int = 0
+
 
 def on_load(server: PluginServerInterface, prev_module):
     server.register_command(
@@ -38,6 +42,44 @@ def on_load(server: PluginServerInterface, prev_module):
             Literal("list").runs(list_markers)
         )
     )
+    server.execute("list")
+
+
+def on_player_joined(server: PluginServerInterface, player: str, info: Info):
+    global PLAYER_COUNT
+    if not get_player_name(player).startswith("bot_"):
+        PLAYER_COUNT += 1
+    if PLAYER_COUNT - 1 == 0:
+        server.say("发现玩家进入服务器，Bluemap渲染已暂停")
+        server.execute("bluemap stop")
+
+
+def on_player_left(server: PluginServerInterface, player: str):
+    global PLAYER_COUNT
+    if not get_player_name(player).startswith("bot_"):
+        PLAYER_COUNT -= 1
+    print(PLAYER_COUNT)
+    if PLAYER_COUNT == 0:
+        print("最后一个玩家已经退出，渲染继续")
+        server.execute("bluemap start")
+
+
+def on_info(server: PluginServerInterface, info: Info):
+    global PLAYER_COUNT
+    mat = re.match(r'There are ([0-9]*) of a max of ([0-9]*) players online: (.*)', info.content)
+    if mat:
+        players: list[str] = mat.group(3).split(",")
+        for player in players:
+            if not get_player_name(player).startswith("bot_"):
+                PLAYER_COUNT += 1
+        if PLAYER_COUNT > 0:
+            server.execute("bluemap stop")
+        else:
+            server.execute("bluemap start")
+
+
+def get_player_name(player: str):
+    return player.strip().lower()
 
 
 @named_thread

bluemap_helper/bluemap.py

@@ -43,6 +43,7 @@ def del_mark(area, marker_set, marker_id):
     sets.pop(marker_id)
     write_config(config, path)
 
+
 def get_marker_list(area):
     set_list: list[MarkerSet] = []
     path = get_path(area)