📝 继续对数据库进行优化操作

event/event.py

@@ -0,0 +1,103 @@
+import asyncio
+import time
+
+from zhenxun.services.log import logger
+
+
+class Signal:
+    def __init__(self):
+        self._slots = [] #绑定的槽函数列表
+        self._onceSlots = [] #只触发一次的槽函数列表
+
+    def connect(self, slot, priority=0):
+        if callable(slot) and not any(s[0] == slot for s in self._slots):
+            self._slots.append((slot, priority))
+            self._slots.sort(key=lambda x: -x[1])
+
+    def connectOnce(self, slot, priority=0):
+        if callable(slot) and not any(s[0] == slot for s in self._onceSlots):
+            self._onceSlots.append((slot, priority))
+            self._onceSlots.sort(key=lambda x: -x[1])
+
+    def disconnect(self, slot):
+        self._slots = [s for s in self._slots if s[0] != slot]
+        self._onceSlots = [s for s in self._onceSlots if s[0] != slot]
+
+    async def emit(self, *args, **kwargs):
+        slots = list(self._slots)
+        onceSlots = list(self._onceSlots)
+        self._onceSlots.clear()
+
+        for slot, _ in slots + onceSlots:
+            startTime = time.time()
+            try:
+                if asyncio.iscoroutinefunction(slot):
+                    await slot(*args, **kwargs)
+                else:
+                    slot(*args, **kwargs)
+                duration = (time.time() - startTime) * 1000
+                logger.debug(f"事件槽 {slot.__name__} 执行完成，耗时 {duration:.2f} ms")
+            except Exception as e:
+                logger.warning(f"事件槽 {slot.__name__} 触发异常: {e}")
+
+
+
+class FarmEventManager:
+    def __init__(self):
+
+        self.m_beforePlant = Signal()
+        """播种前信号
+
+        Args:
+            uid (str): 用户Uid
+            name (str): 播种种子名称
+            num (int): 播种数量
+        """
+
+        self.m_afterPlant = Signal()
+        """播种后信号 每块地播种都会触发该信号
+
+        Args:
+            uid (str): 用户Uid
+            name (str): 播种种子名称
+            soilIndex (int): 播种地块索引 从1开始
+        """
+
+        self.m_beforeHarvest = Signal()
+        """收获前信号
+
+        Args:
+            uid (str): 用户Uid
+        """
+
+        self.m_afterHarvest = Signal()
+        """收获后信号 每块地收获都会触发该信号
+
+        Args:
+            uid (str): 用户Uid
+            name (str): 收获作物名称
+            num (int): 收获数量
+            soilIndex (int): 收获地块索引 从1开始
+        """
+
+        self.m_beforeEradicate = Signal()
+        """铲除前信号
+
+        Args:
+            uid (str): 用户Uid
+        """
+
+        self.m_afterEradicate = Signal()
+        """铲除后信号 每块地铲除都会触发该信号
+
+        Args:
+            uid (str): 用户Uid
+            soilIndex (index): 铲除地块索引 从1开始
+        """
+
+        self.m_beforeExpand = Signal()
+        self.m_afterExpand = Signal()
+        self.m_beforeSteal = Signal()
+        self.m_afterSteal = Signal()
+
+g_pEventManager = FarmEventManager()