234 lines
8.1 KiB
C#
234 lines
8.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using Godot;
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using Models;
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/// <summary>
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/// 校园行为系统使用的位置标识符。
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/// 这些标识符映射到 campus.tscn 中的 Node2D 标记点，以便 AI 可以通过名称选择目标。
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/// </summary>
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public enum CampusLocationId {
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None,
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Laboratory, // 实验室
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Library, // 图书馆
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Canteen, // 食堂
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Dormitory, // 宿舍
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ArtificialLake, // 人工湖
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CoffeeShop, // 咖啡店
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AdministrationBuilding, // 行政楼
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FootballField, // 足球场
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RandomWander // 随机漫游
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}
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/// <summary>
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/// 行为规划器和状态机使用的动作标识符。
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/// 每个动作通过 campus_behavior.json 配置持续时间和属性变化。
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/// </summary>
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public enum CampusActionId {
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None,
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Experimenting, // 做实验
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Writing, // 写作
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Eating, // 吃饭
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Sleeping, // 睡觉
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Chilling, // 放松/闲逛
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Staring, // 发呆
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CoffeeBreak, // 喝咖啡
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Administration, // 行政工作
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Running, // 跑步
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Socializing, // 社交
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Wandering // 漫步
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}
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/// <summary>
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/// 优先级级别，对应设计文档中的顺序：值越小优先级越高。
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/// </summary>
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public enum CampusBehaviorPriority {
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Critical = 0, // 紧急状态（崩溃/力竭）
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AssignedTask = 1, // 指派任务
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Needs = 2, // 基础需求（饿/累/社交）
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Trait = 3, // 特质驱动（性格偏好）
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Idle = 4 // 闲置
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}
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/// <summary>
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/// 校园演示的最小化任务类型。这些不是完整的游戏任务，
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/// 仅用于驱动 AI 的“指派任务”优先级。
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/// </summary>
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public enum CampusTaskType {
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Experiment, // 实验
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Writing, // 写作
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Administration, // 行政
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Exercise, // 锻炼
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Coding, // 编程
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Social // 社交
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}
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/// <summary>
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/// 从 JSON 加载的动作配置。
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/// 变化量（Delta）在动作运行时按秒应用，因此动作越长积累的效果越多。
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/// </summary>
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public sealed class CampusActionConfig {
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public CampusActionId ActionId { get; set; }
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public CampusLocationId LocationId { get; set; }
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public float DurationSeconds { get; set; }
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public float HungerDelta { get; set; }
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public float EnergyDelta { get; set; }
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public float StaminaDelta { get; set; }
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public float StressDelta { get; set; }
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public float MoodDelta { get; set; }
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public float SocialDelta { get; set; }
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public float SanityDelta { get; set; }
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public float HealthDelta { get; set; }
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}
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/// <summary>
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/// 校园 AI 的全局行为配置。
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/// 这是数据驱动的，以便在不修改代码的情况下通过 JSON 进行平衡调整。
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/// </summary>
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public sealed class CampusBehaviorConfig {
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private readonly Dictionary<CampusActionId, CampusActionConfig> _actionLookup = new();
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public float CriticalSanityThreshold { get; set; } = 15f;
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public float CriticalStaminaThreshold { get; set; } = 12f;
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public float CriticalStressThreshold { get; set; } = 90f;
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public float HungerThreshold { get; set; } = 30f;
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public float EnergyThreshold { get; set; } = 25f;
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public float SocialThreshold { get; set; } = 35f;
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public float LowMoodThreshold { get; set; } = 25f;
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public float HungerDecayPerSecond { get; set; } = 0.6f;
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public float EnergyDecayPerSecond { get; set; } = 0.5f;
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public float StaminaDecayPerSecond { get; set; } = 0.4f;
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public float StressGrowthPerSecond { get; set; } = 0.45f;
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public float SocialDecayPerSecond { get; set; } = 0.35f;
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public float DecisionIntervalSeconds { get; set; } = 0.5f;
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public float ActionDurationVariance { get; set; } = 0.25f;
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public float MinPlannedActionSeconds { get; set; } = 2.0f;
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public List<CampusActionConfig> ActionConfigs { get; set; } = new();
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public CampusActionConfig GetActionConfig(CampusActionId id) {
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if (_actionLookup.Count == 0) BuildLookup();
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return _actionLookup.TryGetValue(id, out var config) ? config : null;
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}
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private void BuildLookup() {
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_actionLookup.Clear();
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if (ActionConfigs == null) return;
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foreach (var config in ActionConfigs) _actionLookup[config.ActionId] = config;
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}
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public static CampusBehaviorConfig Load(string path) {
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if (string.IsNullOrWhiteSpace(path)) {
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GD.PushWarning("Campus behavior config path is empty; using defaults.");
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return new CampusBehaviorConfig();
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}
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var resolvedPath = path.StartsWith("res://") || path.StartsWith("user://")
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? ProjectSettings.GlobalizePath(path)
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: path;
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if (!File.Exists(resolvedPath)) {
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GD.PushWarning($"Campus behavior config not found at {resolvedPath}; using defaults.");
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return new CampusBehaviorConfig();
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}
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var json = File.ReadAllText(resolvedPath);
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if (string.IsNullOrWhiteSpace(json)) {
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GD.PushWarning($"Campus behavior config is empty at {resolvedPath}; using defaults.");
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return new CampusBehaviorConfig();
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}
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var options = new JsonSerializerOptions {
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PropertyNameCaseInsensitive = true
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};
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options.Converters.Add(new JsonStringEnumConverter());
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try {
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var config = JsonSerializer.Deserialize<CampusBehaviorConfig>(json, options);
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return config ?? new CampusBehaviorConfig();
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}
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catch (Exception ex) {
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GD.PushWarning($"Failed to parse campus behavior config: {ex.Message}");
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return new CampusBehaviorConfig();
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}
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}
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}
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/// <summary>
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/// 简单的位置注册表，将逻辑位置 ID 映射到场景位置。
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/// 保持行为系统独立于场景树细节。
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/// </summary>
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public sealed class CampusLocationRegistry {
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private readonly Dictionary<CampusLocationId, Vector2> _locations = new();
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public void Register(CampusLocationId id, Vector2 position) {
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if (id == CampusLocationId.None) return;
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_locations[id] = position;
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}
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public bool TryGetPosition(CampusLocationId id, out Vector2 position) {
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return _locations.TryGetValue(id, out position);
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}
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}
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/// <summary>
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/// 跟踪每个位置的当前占用情况，以便像社交恐惧症这样的特质可以根据人群规模做出反应，
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/// 而无需硬编码场景知识。
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/// </summary>
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public sealed class CampusBehaviorWorld {
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private readonly Dictionary<CampusLocationId, int> _occupancy = new();
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public void Clear() {
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_occupancy.Clear();
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}
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public void AddOccupant(CampusLocationId id) {
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if (id == CampusLocationId.None || id == CampusLocationId.RandomWander) return;
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if (!_occupancy.ContainsKey(id)) _occupancy[id] = 0;
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_occupancy[id] += 1;
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}
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public int GetOccupancy(CampusLocationId id) {
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return _occupancy.TryGetValue(id, out var count) ? count : 0;
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}
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}
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/// <summary>
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/// 校园演示的轻量级任务容器；它只跟踪剩余工作量。
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/// </summary>
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public sealed class CampusTask {
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public CampusTask(CampusTaskType type, float remainingSeconds) {
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Type = type;
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RemainingSeconds = Mathf.Max(0f, remainingSeconds);
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}
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public CampusTaskType Type { get; }
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public float RemainingSeconds { get; private set; }
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public bool IsComplete => RemainingSeconds <= 0f;
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public void Advance(float delta) {
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RemainingSeconds = Mathf.Max(0f, RemainingSeconds - delta);
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}
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}
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/// <summary>
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/// 自定义需求，尚未成为核心 UnitModel 的一部分（饥饿/社交/精力）。
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/// 使用 PropertyValue 以便接入现有的数值系统。
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/// </summary>
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public sealed class CampusAgentNeeds {
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public CampusAgentNeeds(float hunger, float energy, float social, float health) {
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Hunger = new PropertyValue(hunger);
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Energy = new PropertyValue(energy);
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Social = new PropertyValue(social);
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Health = new PropertyValue(health);
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}
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public PropertyValue Hunger { get; }
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public PropertyValue Energy { get; }
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public PropertyValue Social { get; }
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public PropertyValue Health { get; }
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} |