76 lines
2.9 KiB
Markdown
76 lines
2.9 KiB
Markdown
---
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title: "Economy Balance"
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type: concept
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tags: [game-design, economy, monetization, balance]
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sources: [game-designer]
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last_updated: 2026-04-26
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---
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## Definition
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Economy Balance(经济平衡)是游戏内资源流通系统的设计与调优过程——通过控制来源(source)、汇点(sink)和均衡曲线,确保游戏经济在不同玩家路径上都保持健康(无无限循环、无死胡同、无通胀/通缩)。
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## Core Framework
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### Supply & Demand Model
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游戏经济本质上是资源的供给-需求系统:
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- **Source**(资源来源):玩家获取货币/道具的途径(任务奖励/掉落/购买)
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- **Sink**(资源汇点):资源被消耗的途径(升级/强化/交易税/销毁)
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- **Equilibrium**:供需平衡曲线,决定经济稳定性
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> 失衡信号:Source > Sink → 通货膨胀(资源贬值);Source < Sink → 通货紧缩(玩家挫败感)
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### Player Archetypes
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不同付费意愿的玩家需要不同的经济设计:
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- **Whales(鲸鱼)**:高付费,需要 Prestige Sink(声望消耗机制)防止经济饱和
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- **Dolphins(海豚)**:中等付费,需要 Value Sink(性价比消耗机制)
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- **Minnows(小鱼)**:免费玩家,需要 Earnable Aspirational Goals(可获取的激励目标)
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## Inflation Detection
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定义关键指标并设置阈值:
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- **Metric**:每活跃玩家每日货币增量(Currency per Active Player per Day)
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- **Threshold**:当指标超过预设值时触发平衡调整流程
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- **Adjustment**:调整 Source(降低产出)或 Sink(增加消耗)以恢复平衡
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## Advanced Methods
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### Monte Carlo Simulation
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在代码实现前对进度曲线进行蒙特卡洛模拟:
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- 模拟 1000+ 随机玩家路径
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- 识别极端情况(极速通关 vs 长期卡关)
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- 提前发现经济漏洞
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### Paper Simulation
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在电子表格中进行玩家经济路径模拟:
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- 穷举主要玩家路径
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- 验证无无限资源获取循环
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- 测试边界条件(最小/最大资源持有量)
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## Design Standards
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| Variable | Base Value | Min | Max | Tuning Notes |
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|----------|-----------|-----|-----|--------------|
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| Player HP | 100 | 50 | 200 | Scales with level |
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| Enemy Damage | 15 | 5 | 40 | [PLACEHOLDER] - test at level 5 |
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| Resource Drop % | 0.25 | 0.1 | 0.6 | Adjust per difficulty |
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| Ability Cooldown | 8s | 3s | 15s | Feel test required |
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> 所有数值从假设开始,用 `[PLACEHOLDER]` 标记,直至通过测试验证
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## Relationship to Core Gameplay Loop
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Economy Balance 支撑会话循环和长期循环:
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- **会话循环**:资源稀缺性制造张力(Source - Sink = 可用资源)
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- **长期循环**:货币通胀/通缩直接影响玩家成就感曲线
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## Related Concepts
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- [[Core Gameplay Loop]]:经济系统为循环提供资源流通基础
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- [[Behavioral Economics in Games]]:经济设计中的行为心理学应用(损失厌恶、变率奖励)
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- [[Player Archetypes]]:不同付费玩家的经济需求差异
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