世界、玩家登录、加入广播。

server/src/api/ApiLogin.ts

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+import { ApiCall } from "tsrpc";
+import { ReqLogin, ResLogin, PlayerInfo } from "../shared/protocols/PtlLogin";
+import { playerManager } from "../managers/PlayerManager";
+
+/**
+ * 登录API
+ * 处理玩家登录流程：
+ * 1. 查找已有角色
+ * 2. 若无角色，自动注册并创建角色
+ * 3. 分配出生点
+ * 4. 返回角色信息
+ */
+export default async function (call: ApiCall<ReqLogin, ResLogin>) {
+    const { playerId, playerName } = call.req;
+
+    // 验证玩家ID
+    if (!playerId || playerId.trim().length === 0) {
+        call.error('玩家ID不能为空');
+        return;
+    }
+
+    try {
+        // 检查玩家是否已存在
+        const isNewPlayer = !playerManager.hasPlayer(playerId);
+        
+        // 获取或创建玩家（自动处理注册和创角）
+        const player = playerManager.getOrCreatePlayer(playerId, playerName);
+        
+        // 设置玩家在线状态
+        playerManager.setPlayerOnline(playerId, call.conn.id);
+        
+        // 保存玩家ID到连接对象，供其他API使用
+        (call.conn as any).playerId = playerId;
+        
+        // 转换为协议格式
+        const playerInfo: PlayerInfo = {
+            id: player.id,
+            name: player.name,
+            position: { ...player.position },
+            spawnPoint: { ...player.spawnPoint },
+            hp: player.hp,
+            maxHp: player.maxHp,
+            isAlive: player.isAlive,
+            createdAt: player.createdAt,
+            lastLoginAt: player.lastLoginAt
+        };
+        
+        // 广播玩家加入消息给其他在线玩家
+        const { broadcastToAll } = await import('../utils/broadcast');
+        
+        broadcastToAll('PlayerJoin', {
+            playerId: player.id,
+            playerName: player.name,
+            position: { ...player.position },
+            isNewPlayer,
+            timestamp: Date.now()
+        }, call.conn.id);
+        
+        // 返回成功结果
+        call.succ({
+            success: true,
+            message: isNewPlayer ? '创建角色成功，欢迎来到游戏世界！' : '登录成功，欢迎回来！',
+            player: playerInfo,
+            isNewPlayer
+        });
+
+        console.log(`玩家 ${player.name} (${playerId}) ${isNewPlayer ? '首次登录' : '登录成功'}`);
+        console.log(`  在线玩家数: ${playerManager.getOnlinePlayerCount()}`);
+        
+    } catch (error) {
+        console.error('登录失败:', error);
+        call.error(`登录失败: ${error instanceof Error ? error.message : '未知错误'}`);
+    }
+}

server/src/api/ApiMove.ts

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+import { ApiCall } from "tsrpc";
+import { ReqMove, ResMove } from "../shared/protocols/PtlMove";
+import { playerManager } from "../managers/PlayerManager";
+import { broadcastToAll } from "../utils/broadcast";
+import { MsgPlayerMove } from "../shared/protocols/MsgPlayerMove";
+
+/**
+ * 移动API
+ * 处理玩家移动请求，验证位置合法性，更新玩家位置并广播给其他玩家
+ */
+export default async function (call: ApiCall<ReqMove, ResMove>) {
+    const { x, y } = call.req;
+    
+    // 从连接中获取玩家ID（需要在登录时保存）
+    const playerId = (call.conn as any).playerId;
+    
+    if (!playerId) {
+        call.error('未登录，请先登录');
+        return;
+    }
+    
+    // 获取玩家信息
+    const player = playerManager.getPlayer(playerId);
+    
+    if (!player) {
+        call.error('玩家不存在');
+        return;
+    }
+    
+    // 检查玩家是否存活
+    if (!player.isAlive) {
+        call.error('玩家已死亡，无法移动');
+        return;
+    }
+    
+    // 验证坐标是否为数字
+    if (typeof x !== 'number' || typeof y !== 'number') {
+        call.error('坐标格式错误');
+        return;
+    }
+    
+    // 验证坐标是否为整数
+    if (!Number.isInteger(x) || !Number.isInteger(y)) {
+        call.error('坐标必须为整数');
+        return;
+    }
+    
+    try {
+        // 尝试更新玩家位置
+        const success = playerManager.updatePlayerPosition(playerId, x, y);
+        
+        if (!success) {
+            call.succ({
+                success: false,
+                message: '移动失败，位置无效或超出世界边界'
+            });
+            return;
+        }
+        
+        // 获取更新后的位置
+        const newPosition = { x, y };
+        
+        // 广播移动消息给所有其他玩家
+        const moveMsg: MsgPlayerMove = {
+            playerId: player.id,
+            playerName: player.name,
+            position: newPosition,
+            timestamp: Date.now()
+        };
+        
+        broadcastToAll('MsgPlayerMove', moveMsg, call.conn.id);
+        
+        // 返回成功结果
+        call.succ({
+            success: true,
+            message: '移动成功',
+            position: newPosition
+        });
+        
+        console.log(`玩家 ${player.name} 移动到 (${x}, ${y})`);
+        
+    } catch (error) {
+        console.error('移动失败:', error);
+        call.error(`移动失败: ${error instanceof Error ? error.message : '未知错误'}`);
+    }
+}

server/src/api/ApiSend.ts

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+import { ApiCall } from "tsrpc";
+import { server } from "..";
+import { ReqSend, ResSend } from "../shared/protocols/PtlSend";
+
+// This is a demo code file
+// Feel free to delete it
+
+export default async function (call: ApiCall<ReqSend, ResSend>) {
+    // Error
+    if (call.req.content.length === 0) {
+        call.error('Content is empty')
+        return;
+    }
+
+    // Success
+    let time = new Date();
+    call.succ({
+        time: time
+    });
+
+    // Broadcast
+    server.broadcastMsg('Chat', {
+        content: call.req.content,
+        time: time
+    })
+}