--- id: P-REINFORCE-AI-GAMES category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 0.98 tags: [Game AI, Pathfinding, FSM, Behavior Tree, Reinforcement Learning] last_reinforced: 2026-04-20 --- # [[Artificial-Intelligence-in-Games]] (κ²Œμž„ μ†μ˜ 인곡지λŠ₯) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "ν”Œλ ˆμ΄μ–΄μ˜ 즐거움을 μœ„ν•œ μ λ‹Ήν•œ μ§€λŠ₯적 패배." ν”Œλ ˆμ΄μ–΄μ—κ²Œ 도전과 λͺ°μž…감을 μ£ΌκΈ° μœ„ν•΄ μ„€κ³„λœ NPC μ œμ–΄ 기술이자, μ΅œκ·Όμ—λŠ” ν™˜κ²½ 생성(PCG)κΉŒμ§€ ν™•μž₯된 κ²Œμž„ λ””μžμΈμ˜ νŒŒνŠΈλ„ˆλ‹€. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **Decision Making (FSM/BT)**: - μœ ν•œ μƒνƒœ 기계(FSM)λ‚˜ 행동 트리(Behavior Tree)λ₯Ό 톡해 상황에 λ§žλŠ” NPC의 행동 λ‘œμ§μ„ κ³„μΈ΅μ μœΌλ‘œ μ„€κ³„ν•œλ‹€. - **Dynamic Difficulty Adjustment (DDA)**: - μ‹€μ‹œκ°„μœΌλ‘œ ν”Œλ ˆμ΄μ–΄μ˜ μ‹€λ ₯을 νŒŒμ•…ν•˜μ—¬ λ‚œμ΄λ„λ₯Ό 쑰절, 'λͺ°μž…(Flow)' μƒνƒœλ₯Ό μœ μ§€ν•˜κ²Œ ν•˜λŠ” 기술. - **Emergent Behavior**: - κ³ μ •λœ μŠ€ν¬λ¦½νŠΈκ°€ μ•„λ‹ˆλΌ, λ‹¨μˆœν•œ κ·œμΉ™λ“€μ˜ μƒν˜Έμž‘μš©μ„ 톡해 κ°œλ°œμžλ„ μ˜ˆμƒμΉ˜ λͺ»ν•œ ν₯미둜운 상황을 λ§Œλ“€μ–΄λ‚΄λŠ” 기법. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (RL Update) - λ„ˆλ¬΄ λ˜‘λ˜‘ν•œ AIλŠ” κ²Œμž„μ˜ 재미λ₯Ό λ§μΉœλ‹€(μ ˆλŒ€ μ§€μ§€ μ•ŠλŠ” AIλŠ” λ…μž¬μžμ™€ κ°™λ‹€). λ”°λΌμ„œ κ²Œμž„ AI의 핡심은 'μ™„λ²½ν•œ 승리'κ°€ μ•„λ‹ˆλΌ '섀득λ ₯ μžˆλŠ” μ§€λŠ₯적 행동'을 λ³΄μ—¬μ£ΌλŠ” 것이닀. ## πŸ”— 지식 μ—°κ²° (Graph) - Related: [[Agency-in-Game-Design]] , [[Reinforcement-Learning]] - Context: [[Immersive-Sim-Genre]]