From f1a6f0fd759bc8968d7c1ce8cb10878dc8a2e17a Mon Sep 17 00:00:00 2001
From: wfz <1040079213@qq.com>
Date: Sun, 26 Apr 2026 11:00:59 +0800
Subject: [PATCH] 1
---
backend/pom.xml | 5 +
.../java/com/zombie/game/GameServerMain.java | 16 +-
.../java/com/zombie/game/model/Bullet.java | 6 +-
.../java/com/zombie/game/model/Constants.java | 2 +-
.../java/com/zombie/game/model/GameMap.java | 193 ++++++++++-------
.../java/com/zombie/game/model/GameWorld.java | 76 ++++++-
.../main/java/com/zombie/game/model/Loot.java | 2 +
.../java/com/zombie/game/model/MapData.java | 120 ++++++++++
.../java/com/zombie/game/model/Player.java | 2 +
.../main/java/com/zombie/game/model/Room.java | 2 +
.../java/com/zombie/game/model/Zombie.java | 162 +++++++++-----
.../game/server/GameWebSocketServer.java | 1 +
.../game/server/MapDesignerApiServer.java | 160 ++++++++++++++
.../com/zombie/game/server/MapStorage.java | 125 +++++++++++
frontend/map-designer/index.html | 205 ++++++++++++++++++
frontend/src/game/engine.js | 5 +
frontend/src/game/scene.js | 81 +++++++
frontend/vite.config.js | 4 +
maps/d540209a.json | 1 +
19 files changed, 1026 insertions(+), 142 deletions(-)
create mode 100644 backend/src/main/java/com/zombie/game/model/MapData.java
create mode 100644 backend/src/main/java/com/zombie/game/server/MapDesignerApiServer.java
create mode 100644 backend/src/main/java/com/zombie/game/server/MapStorage.java
create mode 100644 frontend/map-designer/index.html
create mode 100644 maps/d540209a.json
diff --git a/backend/pom.xml b/backend/pom.xml
index 0d23ef9..f63a2f2 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -32,6 +32,11 @@
gson
2.10.1
+
+ com.fasterxml.jackson.core
+ jackson-databind
+ 2.15.2
+
org.slf4j
slf4j-simple
diff --git a/backend/src/main/java/com/zombie/game/GameServerMain.java b/backend/src/main/java/com/zombie/game/GameServerMain.java
index e4a2d7e..54d4101 100644
--- a/backend/src/main/java/com/zombie/game/GameServerMain.java
+++ b/backend/src/main/java/com/zombie/game/GameServerMain.java
@@ -1,16 +1,21 @@
package com.zombie.game;
import com.zombie.game.server.GameWebSocketServer;
+import com.zombie.game.server.MapDesignerApiServer;
+import com.zombie.game.server.MapStorage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import java.io.IOException;
+
/**
* 游戏服务器主入口类
*
* 职责：
* 1. 解析命令行参数（端口号）
* 2. 启动 WebSocket 游戏服务器
- * 3. 注册 JVM 关闭钩子，确保服务器优雅退出
+ * 3. 启动地图设计器 API 服务器
+ * 4. 注册 JVM 关闭钩子，确保服务器优雅退出
*/
public class GameServerMain {
private static final Logger logger = LoggerFactory.getLogger(GameServerMain.class);
@@ -20,7 +25,7 @@ public class GameServerMain {
*
* @param args 命令行参数，第一个参数可选为端口号（默认 8080）
*/
- public static void main(String[] args) {
+ public static void main(String[] args) throws IOException {
// 默认监听端口
int port = 8080;
@@ -37,13 +42,20 @@ public class GameServerMain {
GameWebSocketServer server = new GameWebSocketServer(port);
server.start();
+ // 创建并启动地图设计器 API 服务器
+ MapStorage mapStorage = new MapStorage();
+ MapDesignerApiServer apiServer = new MapDesignerApiServer(mapStorage);
+ apiServer.start();
+
logger.info("Zombie Crisis 3 Server started on port {}", port);
+ logger.info("Map Designer API Server started on port 8081");
logger.info("Press Ctrl+C to stop the server");
// 注册关闭钩子：当 JVM 退出时（Ctrl+C 或系统信号），优雅地停止服务器
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
logger.info("Shutting down server...");
try {
+ apiServer.stop();
server.stop();
} catch (Exception e) {
logger.error("Error during server shutdown", e);
diff --git a/backend/src/main/java/com/zombie/game/model/Bullet.java b/backend/src/main/java/com/zombie/game/model/Bullet.java
index c233106..e18a419 100644
--- a/backend/src/main/java/com/zombie/game/model/Bullet.java
+++ b/backend/src/main/java/com/zombie/game/model/Bullet.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 子弹/投掷物类
*
@@ -123,7 +125,9 @@ public class Bullet {
int gx = (int) Math.floor(x);
int gy = (int) Math.floor(y);
- if (map.isWall(gx, gy)) return false;
+ // 只有碰到静态墙壁才销毁子弹，碰到坚果墙体让碰撞检测处理
+ Wall wall = map.getWall(gx, gy);
+ if (wall instanceof StaticWall) return false;
return true;
}
diff --git a/backend/src/main/java/com/zombie/game/model/Constants.java b/backend/src/main/java/com/zombie/game/model/Constants.java
index aece0d9..f0fa99e 100644
--- a/backend/src/main/java/com/zombie/game/model/Constants.java
+++ b/backend/src/main/java/com/zombie/game/model/Constants.java
@@ -47,7 +47,7 @@ public class Constants {
/** 僵尸生成间隔基础值（秒），难度提升后会逐渐缩短 */
public static final float ZOMBIE_SPAWN_INTERVAL_BASE = 3.0f;
/** 僵尸生成间隔最小值（秒），防止生成过快 */
- public static final float ZOMBIE_SPAWN_INTERVAL_MIN = 0.5f;
+ public static final float ZOMBIE_SPAWN_INTERVAL_MIN = 0.2f;
/** 每次难度提升增加的僵尸生命值 */
public static final float ZOMBIE_HEALTH_INCREASE = 20;
/** 每次难度提升增加的僵尸速度 */
diff --git a/backend/src/main/java/com/zombie/game/model/GameMap.java b/backend/src/main/java/com/zombie/game/model/GameMap.java
index d58273f..0a42b79 100644
--- a/backend/src/main/java/com/zombie/game/model/GameMap.java
+++ b/backend/src/main/java/com/zombie/game/model/GameMap.java
@@ -1,6 +1,9 @@
package com.zombie.game.model;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.Getter;
+import java.io.File;
import java.util.*;
/**
@@ -23,99 +26,97 @@ public class GameMap {
private final Map walls;
/** 流场导航 */
private final FlowField flowField;
+ /** 玩家出生点 */
+ private final List spawnPoints;
+ /** 僵尸出生点 */
+ private final List zombieSpawnPoints;
/**
- * 构造函数 - 初始化地图并生成默认布局
+ * 构造函数 - 从 JSON 文件加载地图
+ *
+ * @param mapFilePath 地图 JSON 文件路径
*/
- public GameMap() {
- this.width = Constants.GRID_SIZE;
- this.height = Constants.GRID_SIZE;
+ public GameMap(String mapFilePath) {
+ JsonNode root = loadMapFile(mapFilePath);
+ this.width = root.get("width").asInt();
+ this.height = root.get("height").asInt();
this.cells = new int[height][width];
this.walls = new HashMap<>();
this.flowField = new FlowField(width, height);
- generateDefaultMap();
+ this.spawnPoints = new ArrayList<>();
+ this.zombieSpawnPoints = new ArrayList<>();
+ loadFromJson(root);
}
/**
- * 生成默认地图布局
- *
- * 创建边界墙壁、内部障碍物、玩家出生点和僵尸出生点
+ * 加载地图 JSON 文件
*/
- private void generateDefaultMap() {
- for (int y = 0; y < height; y++) {
- for (int x = 0; x < width; x++) {
- if (x == 0 || x == width - 1 || y == 0 || y == height - 1) {
- cells[y][x] = 0;
+ private JsonNode loadMapFile(String mapFilePath) {
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ return mapper.readTree(new File(mapFilePath));
+ } catch (Exception e) {
+ throw new RuntimeException("Failed to load map file: " + mapFilePath, e);
+ }
+ }
+
+ /**
+ * 从 JSON 数据加载地图
+ */
+ private void loadFromJson(JsonNode root) {
+ // 加载墙体
+ JsonNode wallsNode = root.get("walls");
+ if (wallsNode != null && wallsNode.isArray()) {
+ for (JsonNode wallNode : wallsNode) {
+ int x = (int) wallNode.get("x").asDouble();
+ int y = (int) wallNode.get("y").asDouble();
+ String type = wallNode.get("type").asText();
+
+ if (x < 0 || x >= width || y < 0 || y >= height) continue;
+
+ if ("static".equals(type)) {
walls.put(key(x, y), new StaticWall(x, y));
- } else {
- cells[y][x] = 0;
+ } else if ("nut".equals(type)) {
+ walls.put(key(x, y), new NutWall(x, y));
}
}
}
- int[][] wallSegments = {
- {5, 5, 5, 10}, {10, 3, 15, 3}, {20, 5, 20, 12},
- {8, 15, 14, 15}, {25, 10, 25, 18}, {3, 20, 8, 20},
- {15, 20, 15, 26}, {22, 22, 28, 22}, {5, 25, 10, 25},
- {12, 8, 12, 12}, {18, 16, 22, 16}, {27, 5, 27, 9},
- {8, 27, 13, 27}, {18, 26, 18, 30}
- };
-
- for (int[] seg : wallSegments) {
- if (seg[0] == seg[2]) {
- for (int y = seg[1]; y <= seg[3]; y++) {
- if (seg[0] > 0 && seg[0] < width - 1 && y > 0 && y < height - 1) {
- walls.put(key(seg[0], y), new StaticWall(seg[0], y));
- }
- }
- } else {
- for (int x = seg[0]; x <= seg[2]; x++) {
- if (x > 0 && x < width - 1 && seg[1] > 0 && seg[1] < height - 1) {
- walls.put(key(x, seg[1]), new StaticWall(x, seg[1]));
- }
+ // 加载玩家出生点
+ JsonNode playerSpawns = root.get("playerSpawns");
+ if (playerSpawns != null && playerSpawns.isArray()) {
+ for (JsonNode spawn : playerSpawns) {
+ int x = spawn.get("x").asInt();
+ int y = spawn.get("y").asInt();
+ if (x >= 0 && x < width && y >= 0 && y < height) {
+ cells[y][x] = 2;
+ spawnPoints.add(new int[]{x, y});
}
}
}
- int[][] spawnPoints = {{2, 2}, {29, 2}, {2, 29}, {29, 29}};
- for (int[] sp : spawnPoints) {
- cells[sp[1]][sp[0]] = 2;
- for (int dy = -1; dy <= 1; dy++) {
- for (int dx = -1; dx <= 1; dx++) {
- int ny = sp[1] + dy, nx = sp[0] + dx;
- if (ny > 0 && ny < height - 1 && nx > 0 && nx < width - 1) {
- walls.remove(key(nx, ny));
- }
- }
- }
- }
-
- int[][] zombieSpawnAreas = {{16, 2}, {2, 16}, {29, 16}, {16, 29}, {16, 16}};
- for (int[] sp : zombieSpawnAreas) {
- for (int dy = -1; dy <= 1; dy++) {
- for (int dx = -1; dx <= 1; dx++) {
- int ny = sp[1] + dy, nx = sp[0] + dx;
- if (ny > 0 && ny < height - 1 && nx > 0 && nx < width - 1) {
- walls.remove(key(nx, ny));
- }
- }
- }
- }
-
- int[][] zombieSpawnPoints = {{8, 8}, {24, 24}};
- for (int[] sp : zombieSpawnPoints) {
- cells[sp[1]][sp[0]] = 3;
- for (int dy = -1; dy <= 1; dy++) {
- for (int dx = -1; dx <= 1; dx++) {
- int ny = sp[1] + dy, nx = sp[0] + dx;
- if (ny > 0 && ny < height - 1 && nx > 0 && nx < width - 1) {
- walls.remove(key(nx, ny));
- }
+ // 加载僵尸出生点
+ JsonNode zombieSpawns = root.get("zombieSpawns");
+ if (zombieSpawns != null && zombieSpawns.isArray()) {
+ for (JsonNode spawn : zombieSpawns) {
+ int x = spawn.get("x").asInt();
+ int y = spawn.get("y").asInt();
+ if (x >= 0 && x < width && y >= 0 && y < height) {
+ cells[y][x] = 3;
+ zombieSpawnPoints.add(new int[]{x, y});
}
}
}
}
+ /**
+ * 添加坚果墙体
+ *
+ * @param gx 格子X坐标
+ * @param gy 格子Y坐标
+ * @return true 表示添加成功
+ */
+
/**
* 添加坚果墙体
*
@@ -201,8 +202,53 @@ public class GameMap {
return true;
}
+ /**
+ * 获取地图数据（包含墙体信息）
+ *
+ * 返回的二维数组格式与前端兼容：
+ * - 0 = 空地
+ * - 1 = 静态墙壁
+ * - 2 = 玩家出生点
+ * - 3 = 僵尸出生点
+ * - 4 = 坚果墙体
+ *
+ * @return 地图格子数据
+ */
public int[][] getCells() {
- return cells;
+ int[][] result = new int[height][width];
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width; x++) {
+ Wall wall = walls.get(key(x, y));
+ if (wall instanceof StaticWall) {
+ result[y][x] = 1;
+ } else if (wall instanceof NutWall) {
+ result[y][x] = 4;
+ } else {
+ result[y][x] = cells[y][x];
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * 获取所有坚果墙体的状态（用于同步给前端）
+ *
+ * @return 坚果墙体状态列表，每个元素包含 x, y, health, maxHealth
+ */
+ public List> getNutWallStates() {
+ List> states = new ArrayList<>();
+ for (Wall wall : walls.values()) {
+ if (wall instanceof NutWall && !wall.isDestroyed()) {
+ Map state = new LinkedHashMap<>();
+ state.put("x", wall.getGridX());
+ state.put("y", wall.getGridY());
+ state.put("health", wall.getHealth());
+ state.put("maxHealth", NutWall.MAX_HEALTH);
+ states.add(state);
+ }
+ }
+ return states;
}
/**
@@ -228,12 +274,7 @@ public class GameMap {
* @return 僵尸出生点坐标列表
*/
public List getZombieSpawnPoints() {
- List points = new ArrayList<>();
- int[][] zombieSpawns = {{8, 8}, {24, 24}};
- for (int[] sp : zombieSpawns) {
- points.add(sp);
- }
- return points;
+ return zombieSpawnPoints;
}
/**
diff --git a/backend/src/main/java/com/zombie/game/model/GameWorld.java b/backend/src/main/java/com/zombie/game/model/GameWorld.java
index d98a17d..19ca980 100644
--- a/backend/src/main/java/com/zombie/game/model/GameWorld.java
+++ b/backend/src/main/java/com/zombie/game/model/GameWorld.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 游戏世界类
*
@@ -39,7 +41,11 @@ public class GameWorld {
private List removedZombieBullets;
public GameWorld() {
- this.map = new GameMap();
+ this("/Users/wfz/workspace/zp1/maps/d540209a.json");
+ }
+
+ public GameWorld(String mapFilePath) {
+ this.map = new GameMap(mapFilePath);
this.players = new LinkedHashMap<>();
this.zombies = new LinkedHashMap<>();
this.bullets = new LinkedHashMap<>();
@@ -206,17 +212,17 @@ public class GameWorld {
/**
* 更新所有僵尸
- *
+ *
* 处理僵尸移动、攻击和死亡
- *
+ *
* @param dt 时间增量（秒）
*/
private void updateZombies(float dt) {
long now = System.currentTimeMillis();
-
+
List sortedZombies = new ArrayList<>(zombies.values());
sortedZombies.sort((a, b) -> Integer.compare(a.getId(), b.getId()));
-
+
for (Zombie z : sortedZombies) {
if (!z.isAlive()) {
onZombieKilled(z);
@@ -235,7 +241,14 @@ public class GameWorld {
}
}
- z.move(map, dt, zombies.values());
+ Wall attackedWall = z.move(map, dt, zombies.values(), now);
+ if (attackedWall != null && z.canAttack(now)) {
+ attackedWall.takeDamage(1.0f); // 每次攻击造成1点伤害
+ z.attack(now);
+ if (attackedWall.isDestroyed()) {
+ map.removeWall(attackedWall.getGridX(), attackedWall.getGridY());
+ }
+ }
}
}
@@ -278,19 +291,40 @@ public class GameWorld {
}
/**
- * 检测僵尸子弹与玩家的碰撞
+ * 检测僵尸子弹与玩家/墙体的碰撞
*/
private void checkZombieBulletCollisions() {
List bulletsToRemove = new ArrayList<>();
for (Bullet b : new ArrayList<>(zombieBullets.values())) {
+ boolean hit = false;
+
+ // 检测是否命中玩家
for (Player p : new ArrayList<>(players.values())) {
if (!p.isAlive()) continue;
if (b.hitsEntity(p.getX(), p.getY(), Constants.PLAYER_SIZE)) {
p.takeDamage(b.getDamage());
- bulletsToRemove.add(b.getId());
+ hit = true;
break;
}
}
+
+ // 检测是否命中坚果墙体
+ if (!hit) {
+ int gx = (int) Math.floor(b.getX());
+ int gy = (int) Math.floor(b.getY());
+ Wall wall = map.getWall(gx, gy);
+ if (wall instanceof NutWall && !wall.isDestroyed()) {
+ wall.takeDamage(b.getDamage());
+ hit = true;
+ if (wall.isDestroyed()) {
+ map.removeWall(gx, gy);
+ }
+ }
+ }
+
+ if (hit) {
+ bulletsToRemove.add(b.getId());
+ }
}
for (int id : bulletsToRemove) {
zombieBullets.remove(id);
@@ -352,20 +386,41 @@ public class GameWorld {
}
/**
- * 检测玩家子弹与僵尸的碰撞
+ * 检测玩家子弹与僵尸/墙体的碰撞
*/
private void checkBulletCollisions() {
List bulletsToRemove = new ArrayList<>();
for (Bullet b : new ArrayList<>(bullets.values())) {
if (b.isGrenade()) continue;
+
+ // 检测是否命中僵尸
+ boolean hit = false;
for (Zombie z : new ArrayList<>(zombies.values())) {
if (!z.isAlive()) continue;
if (b.hitsEntity(z.getX(), z.getY(), Constants.ZOMBIE_SIZE)) {
z.takeDamage(b.getDamage());
- bulletsToRemove.add(b.getId());
+ hit = true;
break;
}
}
+
+ // 检测是否命中坚果墙体
+ if (!hit) {
+ int gx = (int) Math.floor(b.getX());
+ int gy = (int) Math.floor(b.getY());
+ Wall wall = map.getWall(gx, gy);
+ if (wall instanceof NutWall && !wall.isDestroyed()) {
+ wall.takeDamage(b.getDamage());
+ hit = true;
+ if (wall.isDestroyed()) {
+ map.removeWall(gx, gy);
+ }
+ }
+ }
+
+ if (hit) {
+ bulletsToRemove.add(b.getId());
+ }
}
for (int id : bulletsToRemove) {
bullets.remove(id);
@@ -615,6 +670,7 @@ public class GameWorld {
state.put("explosions", new ArrayList<>(explosions));
state.put("removedBullets", new ArrayList<>(removedBullets));
+ state.put("nutWalls", map.getNutWallStates());
state.put("gameTime", gameTime);
state.put("waveNumber", waveNumber);
state.put("score", score);
diff --git a/backend/src/main/java/com/zombie/game/model/Loot.java b/backend/src/main/java/com/zombie/game/model/Loot.java
index 352e554..33a7e53 100644
--- a/backend/src/main/java/com/zombie/game/model/Loot.java
+++ b/backend/src/main/java/com/zombie/game/model/Loot.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 掉落物类
*
diff --git a/backend/src/main/java/com/zombie/game/model/MapData.java b/backend/src/main/java/com/zombie/game/model/MapData.java
new file mode 100644
index 0000000..7e927c3
--- /dev/null
+++ b/backend/src/main/java/com/zombie/game/model/MapData.java
@@ -0,0 +1,120 @@
+package com.zombie.game.model;
+
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.ArrayList;
+
+/**
+ * 地图数据类
+ *
+ * 用于JSON序列化和反序列化
+ */
+public class MapData {
+ private String id;
+ private String name;
+ private int width;
+ private int height;
+ private List> walls;
+ private List> playerSpawns;
+ private List> zombieSpawns;
+
+ public MapData() {
+ this.walls = new ArrayList<>();
+ this.playerSpawns = new ArrayList<>();
+ this.zombieSpawns = new ArrayList<>();
+ }
+
+ public MapData(String id, String name, int width, int height,
+ List> walls,
+ List> playerSpawns,
+ List> zombieSpawns) {
+ this.id = id;
+ this.name = name;
+ this.width = width;
+ this.height = height;
+ this.walls = walls;
+ this.playerSpawns = playerSpawns;
+ this.zombieSpawns = zombieSpawns;
+ }
+
+ public String getId() { return id; }
+ public void setId(String id) { this.id = id; }
+ public String getName() { return name; }
+ public void setName(String name) { this.name = name; }
+ public int getWidth() { return width; }
+ public void setWidth(int width) { this.width = width; }
+ public int getHeight() { return height; }
+ public void setHeight(int height) { this.height = height; }
+ public List> getWalls() { return walls; }
+ public void setWalls(List> walls) { this.walls = walls; }
+ public List> getPlayerSpawns() { return playerSpawns; }
+ public void setPlayerSpawns(List> playerSpawns) { this.playerSpawns = playerSpawns; }
+ public List> getZombieSpawns() { return zombieSpawns; }
+ public void setZombieSpawns(List> zombieSpawns) { this.zombieSpawns = zombieSpawns; }
+
+ public int[][] toCells() {
+ int[][] cells = new int[height][width];
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width; x++) {
+ cells[y][x] = 0;
+ }
+ }
+ for (Map wall : walls) {
+ int x = (Integer) wall.get("x");
+ int y = (Integer) wall.get("y");
+ if (x >= 0 && x < width && y >= 0 && y < height) {
+ cells[y][x] = "nut".equals(wall.get("type")) ? 2 : 1;
+ }
+ }
+ for (Map spawn : playerSpawns) {
+ int x = spawn.get("x");
+ int y = spawn.get("y");
+ if (x >= 0 && x < width && y >= 0 && y < height) {
+ cells[y][x] = 2;
+ }
+ }
+ for (Map spawn : zombieSpawns) {
+ int x = spawn.get("x");
+ int y = spawn.get("y");
+ if (x >= 0 && x < width && y >= 0 && y < height) {
+ cells[y][x] = 3;
+ }
+ }
+ return cells;
+ }
+
+ public static MapData fromGameMap(String id, String name, GameMap map) {
+ List> walls = new ArrayList<>();
+ List> playerSpawns = new ArrayList<>();
+ List> zombieSpawns = new ArrayList<>();
+
+ for (Map.Entry entry : map.getWalls().entrySet()) {
+ String[] parts = entry.getKey().split(",");
+ int x = Integer.parseInt(parts[0]);
+ int y = Integer.parseInt(parts[1]);
+ Wall wall = entry.getValue();
+ Map wallData = new HashMap<>();
+ wallData.put("x", x);
+ wallData.put("y", y);
+ wallData.put("type", wall instanceof NutWall ? "nut" : "static");
+ walls.add(wallData);
+ }
+
+ for (int[] spawn : map.getSpawnPoints()) {
+ Map sp = new HashMap<>();
+ sp.put("x", spawn[0]);
+ sp.put("y", spawn[1]);
+ playerSpawns.add(sp);
+ }
+
+ for (int[] spawn : map.getZombieSpawnPoints()) {
+ Map sp = new HashMap<>();
+ sp.put("x", spawn[0]);
+ sp.put("y", spawn[1]);
+ zombieSpawns.add(sp);
+ }
+
+ return new MapData(id, name, map.getWidth(), map.getHeight(), walls, playerSpawns, zombieSpawns);
+ }
+}
diff --git a/backend/src/main/java/com/zombie/game/model/Player.java b/backend/src/main/java/com/zombie/game/model/Player.java
index 2818ac9..0c1a89d 100644
--- a/backend/src/main/java/com/zombie/game/model/Player.java
+++ b/backend/src/main/java/com/zombie/game/model/Player.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 玩家类
*
diff --git a/backend/src/main/java/com/zombie/game/model/Room.java b/backend/src/main/java/com/zombie/game/model/Room.java
index b3127bc..ac98b63 100644
--- a/backend/src/main/java/com/zombie/game/model/Room.java
+++ b/backend/src/main/java/com/zombie/game/model/Room.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 游戏房间类
*
diff --git a/backend/src/main/java/com/zombie/game/model/Zombie.java b/backend/src/main/java/com/zombie/game/model/Zombie.java
index 92d025f..7fff99a 100644
--- a/backend/src/main/java/com/zombie/game/model/Zombie.java
+++ b/backend/src/main/java/com/zombie/game/model/Zombie.java
@@ -3,6 +3,8 @@ package com.zombie.game.model;
import lombok.Getter;
import java.util.*;
+import static com.zombie.game.model.Constants.*;
+
/**
* 僵尸类
*
@@ -80,49 +82,84 @@ public class Zombie {
/**
* 移动僵尸
- *
+ *
* 基于流场导航移动，包含：
- * - 路径规划
+ * - 路径规划（支持加权障碍物，自动权衡绕道 vs 摧毁）
* - 避免与其他僵尸重叠
* - 墙壁碰撞检测
- *
+ * - 攻击坚果墙体逻辑
+ *
* @param map 游戏地图
* @param dt 时间增量（秒）
* @param otherZombies 其他僵尸集合
+ * @param now 当前时间戳
+ * @return 如果正在攻击墙体，返回被攻击的墙体对象；否则返回 null
*/
- public void move(GameMap map, float dt, Collection otherZombies) {
- if (!map.isFlowFieldValid()) return;
-
+ public Wall move(GameMap map, float dt, Collection otherZombies, long now) {
+ if (!map.isFlowFieldValid()) return null;
+
int currentGridX = (int) Math.floor(x);
int currentGridY = (int) Math.floor(y);
-
+
+ // 如果正在攻击墙体，检查是否到达攻击位置
+ if (attackingWall && attackingWallGridX >= 0) {
+ float wallCenterX = attackingWallGridX + 0.5f;
+ float wallCenterY = attackingWallGridY + 0.5f;
+ float distToWall = distanceTo(wallCenterX, wallCenterY);
+
+ if (distToWall < 0.8f) {
+ // 到达攻击位置，返回要攻击的墙体
+ Wall wall = map.getWall(attackingWallGridX, attackingWallGridY);
+ if (wall != null && !wall.isDestroyed()) {
+ return wall;
+ }
+ // 墙体已被破坏或被移除，停止攻击
+ attackingWall = false;
+ attackingWallGridX = -1;
+ attackingWallGridY = -1;
+ }
+ }
+
float centerDist = Float.MAX_VALUE;
if (hasTarget) {
float dx = targetX - x;
float dy = targetY - y;
centerDist = (float) Math.sqrt(dx * dx + dy * dy);
}
-
+
if (!hasTarget || centerDist < 0.15f) {
float[] flowDir = map.getFlowDirection(x, y);
float dirX = flowDir[0];
float dirY = flowDir[1];
-
- if (dirX == 0 && dirY == 0) return;
-
+
+ if (dirX == 0 && dirY == 0) return null;
+
float len = (float) Math.sqrt(dirX * dirX + dirY * dirY);
if (len > 0) {
dirX /= len;
dirY /= len;
}
-
+
int nextGridX = currentGridX + (int) Math.round(dirX);
int nextGridY = currentGridY + (int) Math.round(dirY);
-
- if (map.isWall(nextGridX, nextGridY)) {
+
+ // 检查下一个格子是否是坚果墙体
+ if (map.isNutWall(nextGridX, nextGridY)) {
+ // 流场指引我们走向坚果，说明摧毁代价比绕道低
+ // 设置攻击状态
+ attackingWall = true;
+ attackingWallGridX = nextGridX;
+ attackingWallGridY = nextGridY;
+ reservedGridX = nextGridX;
+ reservedGridY = nextGridY;
+ reservation = true;
+ targetX = nextGridX + 0.5f;
+ targetY = nextGridY + 0.5f;
+ hasTarget = true;
+ } else if (map.isWall(nextGridX, nextGridY)) {
nextGridX = currentGridX + (int) Math.signum(dirX);
nextGridY = currentGridY + (int) Math.signum(dirY);
-
+
if (map.isWall(nextGridX, nextGridY)) {
if (!map.isWall(currentGridX + (int) Math.signum(dirX), currentGridY)) {
nextGridX = currentGridX + (int) Math.signum(dirX);
@@ -132,67 +169,86 @@ public class Zombie {
nextGridY = currentGridY + (int) Math.signum(dirY);
} else {
reservation = false;
- return;
+ return null;
}
}
- }
-
- if (isGridOccupiedOrReserved(nextGridX, nextGridY, otherZombies)) {
- int[] altDirs = findAlternativeDirection(currentGridX, currentGridY, dirX, dirY, map, otherZombies);
- if (altDirs != null) {
- nextGridX = altDirs[0];
- nextGridY = altDirs[1];
- } else {
- reservation = false;
- return;
+
+ if (isGridOccupiedOrReserved(nextGridX, nextGridY, otherZombies)) {
+ int[] altDirs = findAlternativeDirection(currentGridX, currentGridY, dirX, dirY, map, otherZombies);
+ if (altDirs != null) {
+ nextGridX = altDirs[0];
+ nextGridY = altDirs[1];
+ } else {
+ reservation = false;
+ return null;
+ }
}
+
+ reservedGridX = nextGridX;
+ reservedGridY = nextGridY;
+ reservation = true;
+
+ targetX = nextGridX + 0.5f;
+ targetY = nextGridY + 0.5f;
+ hasTarget = true;
+ } else {
+ if (isGridOccupiedOrReserved(nextGridX, nextGridY, otherZombies)) {
+ int[] altDirs = findAlternativeDirection(currentGridX, currentGridY, dirX, dirY, map, otherZombies);
+ if (altDirs != null) {
+ nextGridX = altDirs[0];
+ nextGridY = altDirs[1];
+ } else {
+ reservation = false;
+ return null;
+ }
+ }
+
+ reservedGridX = nextGridX;
+ reservedGridY = nextGridY;
+ reservation = true;
+
+ targetX = nextGridX + 0.5f;
+ targetY = nextGridY + 0.5f;
+ hasTarget = true;
}
-
- reservedGridX = nextGridX;
- reservedGridY = nextGridY;
- reservation = true;
-
- targetX = nextGridX + 0.5f;
- targetY = nextGridY + 0.5f;
- hasTarget = true;
}
-
+
float dx = targetX - x;
float dy = targetY - y;
float dist = (float) Math.sqrt(dx * dx + dy * dy);
-
+
if (dist < 0.01f) {
hasTarget = false;
- return;
+ return null;
}
-
+
float dirX = dx / dist;
float dirY = dy / dist;
-
+
float moveX = dirX * speed * dt;
float moveY = dirY * speed * dt;
-
+
float newX = x + moveX;
float newY = y + moveY;
-
+
boolean canMoveX = map.isWalkable(newX, y, Constants.ZOMBIE_SIZE);
boolean canMoveY = map.isWalkable(x, newY, Constants.ZOMBIE_SIZE);
boolean canMoveDiagonal = map.isWalkable(newX, newY, Constants.ZOMBIE_SIZE);
-
+
if (moveX != 0 && moveY != 0) {
int checkX = (int) Math.floor(newX);
int checkY = (int) Math.floor(newY);
int checkCurrentX = (int) Math.floor(x);
int checkCurrentY = (int) Math.floor(y);
-
+
boolean blockedByCorner = false;
if (checkX != checkCurrentX && checkY != checkCurrentY) {
boolean wallInX = map.isWall(checkX, checkCurrentY);
boolean wallInY = map.isWall(checkCurrentX, checkY);
-
+
if (wallInX || wallInY) {
blockedByCorner = true;
-
+
if (!wallInX && canMoveX) {
x = newX;
canMoveY = map.isWalkable(x, newY, Constants.ZOMBIE_SIZE);
@@ -202,7 +258,7 @@ public class Zombie {
}
}
}
-
+
if (!blockedByCorner && canMoveDiagonal) {
x = newX;
y = newY;
@@ -214,26 +270,26 @@ public class Zombie {
if (canMoveX) x = newX;
if (canMoveY) y = newY;
}
-
+
float minSeparationDist = Constants.ZOMBIE_SIZE;
for (Zombie other : otherZombies) {
if (other.getId() == this.id) continue;
if (!other.isAlive()) continue;
-
+
float ox = other.getX();
float oy = other.getY();
float sepDx = x - ox;
float sepDy = y - oy;
float sepDist = (float) Math.sqrt(sepDx * sepDx + sepDy * sepDy);
-
+
if (sepDist < minSeparationDist && sepDist > 0.01f) {
float overlap = minSeparationDist - sepDist;
float pushX = (sepDx / sepDist) * overlap * 0.5f;
float pushY = (sepDy / sepDist) * overlap * 0.5f;
-
+
float pushedX = x + pushX;
float pushedY = y + pushY;
-
+
if (map.isWalkable(pushedX, pushedY, Constants.ZOMBIE_SIZE)) {
x = pushedX;
y = pushedY;
@@ -247,10 +303,12 @@ public class Zombie {
}
}
}
-
+
if (dirX != 0 || dirY != 0) {
angle = (float) Math.atan2(dirX, dirY);
}
+
+ return null;
}
/**
diff --git a/backend/src/main/java/com/zombie/game/server/GameWebSocketServer.java b/backend/src/main/java/com/zombie/game/server/GameWebSocketServer.java
index f13111b..59e1521 100644
--- a/backend/src/main/java/com/zombie/game/server/GameWebSocketServer.java
+++ b/backend/src/main/java/com/zombie/game/server/GameWebSocketServer.java
@@ -3,6 +3,7 @@ package com.zombie.game.server;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.zombie.game.model.*;
+import com.zombie.game.model.Constants;
import org.java_websocket.WebSocket;
import org.java_websocket.handshake.ClientHandshake;
import org.java_websocket.server.WebSocketServer;
diff --git a/backend/src/main/java/com/zombie/game/server/MapDesignerApiServer.java b/backend/src/main/java/com/zombie/game/server/MapDesignerApiServer.java
new file mode 100644
index 0000000..80a5bc2
--- /dev/null
+++ b/backend/src/main/java/com/zombie/game/server/MapDesignerApiServer.java
@@ -0,0 +1,160 @@
+package com.zombie.game.server;
+
+import com.sun.net.httpserver.*;
+import com.google.gson.Gson;
+import com.zombie.game.model.MapData;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 地图设计器 HTTP API 服务器
+ *
+ * 提供REST API用于地图的保存、加载和列表查询
+ */
+public class MapDesignerApiServer {
+ private static final Logger logger = LoggerFactory.getLogger(MapDesignerApiServer.class);
+ private static final int PORT = 8081;
+ private static final String MAPS_ENDPOINT = "/api/maps";
+ private static final String MAP_ID_ENDPOINT = "/api/maps/";
+
+ private final HttpServer server;
+ private final Gson gson;
+ private final MapStorage mapStorage;
+
+ public MapDesignerApiServer(MapStorage mapStorage) throws IOException {
+ this.mapStorage = mapStorage;
+ this.gson = new Gson();
+ this.server = HttpServer.create(new InetSocketAddress(PORT), 0);
+ }
+
+ public void start() {
+ server.createContext(MAPS_ENDPOINT, new MapsHandler());
+ server.createContext(MAP_ID_ENDPOINT, new MapIdHandler());
+ server.setExecutor(null);
+ server.start();
+ logger.info("Map Designer API Server started on port {}", PORT);
+ }
+
+ public void stop() {
+ server.stop(0);
+ logger.info("Map Designer API Server stopped");
+ }
+
+ private class MapsHandler implements HttpHandler {
+ @Override
+ public void handle(HttpExchange exchange) throws IOException {
+ if ("OPTIONS".equals(exchange.getRequestMethod())) {
+ sendResponse(exchange, 200, "{\"ok\":true}");
+ return;
+ }
+
+ String method = exchange.getRequestMethod();
+
+ try {
+ switch (method) {
+ case "GET":
+ handleList(exchange);
+ break;
+ case "POST":
+ handleSave(exchange);
+ break;
+ default:
+ sendResponse(exchange, 405, "{\"error\":\"Method not allowed\"}");
+ }
+ } catch (Exception e) {
+ logger.error("Error handling request", e);
+ sendResponse(exchange, 500, "{\"error\":\"" + e.getMessage() + "\"}");
+ }
+ }
+ }
+
+ private class MapIdHandler implements HttpHandler {
+ @Override
+ public void handle(HttpExchange exchange) throws IOException {
+ String path = exchange.getRequestURI().getPath();
+ String id = path.substring(MAP_ID_ENDPOINT.length());
+
+ if ("OPTIONS".equals(exchange.getRequestMethod())) {
+ sendResponse(exchange, 200, "{\"ok\":true}");
+ return;
+ }
+
+ String method = exchange.getRequestMethod();
+
+ try {
+ switch (method) {
+ case "GET":
+ handleLoad(exchange, id);
+ break;
+ case "DELETE":
+ handleDelete(exchange, id);
+ break;
+ default:
+ sendResponse(exchange, 405, "{\"error\":\"Method not allowed\"}");
+ }
+ } catch (Exception e) {
+ logger.error("Error handling request", e);
+ sendResponse(exchange, 500, "{\"error\":\"" + e.getMessage() + "\"}");
+ }
+ }
+ }
+
+ private void handleList(HttpExchange exchange) throws IOException {
+ List maps = mapStorage.listMaps();
+ String response = gson.toJson(Map.of("maps", maps));
+ sendJson(exchange, 200, response);
+ }
+
+ private void handleSave(HttpExchange exchange) throws IOException {
+ java.io.Reader reader = new java.io.InputStreamReader(exchange.getRequestBody());
+ MapData mapData = gson.fromJson(reader, MapData.class);
+ MapData saved = mapStorage.save(mapData);
+ sendJson(exchange, 201, gson.toJson(Map.of("id", saved.getId(), "ok", true)));
+ }
+
+ private void handleLoad(HttpExchange exchange, String id) throws IOException {
+ MapData mapData = mapStorage.load(id);
+ if (mapData == null) {
+ sendResponse(exchange, 404, "{\"error\":\"Map not found\"}");
+ } else {
+ sendJson(exchange, 200, gson.toJson(mapData));
+ }
+ }
+
+ private void handleDelete(HttpExchange exchange, String id) throws IOException {
+ boolean deleted = mapStorage.delete(id);
+ if (deleted) {
+ sendResponse(exchange, 200, "{\"ok\":true}");
+ } else {
+ sendResponse(exchange, 404, "{\"error\":\"Map not found\"}");
+ }
+ }
+
+ private void sendJson(HttpExchange exchange, int statusCode, String json) throws IOException {
+ exchange.getResponseHeaders().set("Content-Type", "application/json");
+ exchange.getResponseHeaders().set("Access-Control-Allow-Origin", "*");
+ exchange.getResponseHeaders().set("Access-Control-Allow-Methods", "GET, POST, DELETE, OPTIONS");
+ exchange.getResponseHeaders().set("Access-Control-Allow-Headers", "Content-Type");
+ byte[] bytes = json.getBytes("UTF-8");
+ exchange.sendResponseHeaders(statusCode, bytes.length);
+ try (OutputStream os = exchange.getResponseBody()) {
+ os.write(bytes);
+ }
+ }
+
+ private void sendResponse(HttpExchange exchange, int statusCode, String response) throws IOException {
+ byte[] bytes = response.getBytes("UTF-8");
+ exchange.getResponseHeaders().set("Content-Type", "application/json");
+ exchange.getResponseHeaders().set("Access-Control-Allow-Origin", "*");
+ exchange.sendResponseHeaders(statusCode, bytes.length);
+ try (OutputStream os = exchange.getResponseBody()) {
+ os.write(bytes);
+ }
+ }
+}
diff --git a/backend/src/main/java/com/zombie/game/server/MapStorage.java b/backend/src/main/java/com/zombie/game/server/MapStorage.java
new file mode 100644
index 0000000..2f45777
--- /dev/null
+++ b/backend/src/main/java/com/zombie/game/server/MapStorage.java
@@ -0,0 +1,125 @@
+package com.zombie.game.server;
+
+import com.google.gson.Gson;
+import com.zombie.game.model.MapData;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.*;
+import java.nio.file.*;
+import java.util.*;
+
+/**
+ * 地图存储服务
+ *
+ * 负责将地图数据保存到JSON文件
+ */
+public class MapStorage {
+ private static final Logger logger = LoggerFactory.getLogger(MapStorage.class);
+ private static final String MAPS_DIR = "maps";
+ private final Gson gson;
+ private final Map cache;
+
+ public MapStorage() {
+ this.gson = new Gson();
+ this.cache = new HashMap<>();
+ ensureMapsDir();
+ }
+
+ private void ensureMapsDir() {
+ Path mapsPath = Paths.get(MAPS_DIR);
+ if (!Files.exists(mapsPath)) {
+ try {
+ Files.createDirectories(mapsPath);
+ } catch (IOException e) {
+ logger.error("Failed to create maps directory", e);
+ }
+ }
+ }
+
+ public MapData save(MapData mapData) {
+ if (mapData.getId() == null || mapData.getId().isEmpty()) {
+ mapData.setId(UUID.randomUUID().toString().substring(0, 8));
+ }
+ if (mapData.getName() == null || mapData.getName().isEmpty()) {
+ mapData.setName("untitled");
+ }
+
+ String filename = mapData.getId() + ".json";
+ Path filePath = Paths.get(MAPS_DIR, filename);
+
+ try (Writer writer = Files.newBufferedWriter(filePath)) {
+ gson.toJson(mapData, writer);
+ cache.put(mapData.getId(), mapData);
+ logger.info("Map saved: {} ({})", mapData.getName(), mapData.getId());
+ return mapData;
+ } catch (IOException e) {
+ logger.error("Failed to save map: {}", mapData.getId(), e);
+ throw new RuntimeException("Failed to save map", e);
+ }
+ }
+
+ public MapData load(String id) {
+ MapData cached = cache.get(id);
+ if (cached != null) {
+ return cached;
+ }
+
+ String filename = id + ".json";
+ Path filePath = Paths.get(MAPS_DIR, filename);
+
+ if (!Files.exists(filePath)) {
+ return null;
+ }
+
+ try (Reader reader = Files.newBufferedReader(filePath)) {
+ MapData mapData = gson.fromJson(reader, MapData.class);
+ cache.put(id, mapData);
+ return mapData;
+ } catch (IOException e) {
+ logger.error("Failed to load map: {}", id, e);
+ return null;
+ }
+ }
+
+ public List listMaps() {
+ List maps = new ArrayList<>();
+ Path mapsPath = Paths.get(MAPS_DIR);
+
+ if (!Files.exists(mapsPath)) {
+ return maps;
+ }
+
+ try (DirectoryStream stream = Files.newDirectoryStream(mapsPath, "*.json")) {
+ for (Path file : stream) {
+ try (Reader reader = Files.newBufferedReader(file)) {
+ MapData mapData = gson.fromJson(reader, MapData.class);
+ maps.add(mapData);
+ } catch (IOException e) {
+ logger.warn("Failed to read map file: {}", file);
+ }
+ }
+ } catch (IOException e) {
+ logger.error("Failed to list maps", e);
+ }
+
+ return maps;
+ }
+
+ public boolean delete(String id) {
+ String filename = id + ".json";
+ Path filePath = Paths.get(MAPS_DIR, filename);
+
+ try {
+ boolean deleted = Files.deleteIfExists(filePath);
+ if (deleted) {
+ cache.remove(id);
+ logger.info("Map deleted: {}", id);
+ }
+ return deleted;
+ } catch (IOException e) {
+ logger.error("Failed to delete map: {}", id, e);
+ return false;
+ }
+ }
+}
diff --git a/frontend/map-designer/index.html b/frontend/map-designer/index.html
new file mode 100644
index 0000000..e080b8a
--- /dev/null
+++ b/frontend/map-designer/index.html
@@ -0,0 +1,205 @@
+
+
+
+
+ 地图设计器
+
+
+
+
+
+
+
+
+
+
+
+
统计
+
静态墙0
+
坚果墙0
+
玩家点0/4
+
出怪点0/7
+
+
+
+
+
+
+
放置至少1个出怪点和1个玩家点
+
+