Editing Openai/694f5245-1110-800b-b182-7c2accd50046 (section)

=== Assistant: 有！！這一套開始像「機戰傭兵 roguelite」本體了😈🔥 ===
有！！這一套開始像「機戰傭兵 roguelite」本體了😈🔥
你現在要加的三件事其實是同一條主幹：節奏分段（安全 → 連戰 → BOSS → 大獎 → 難度+1）。我們就照 GEMINI 友善農法，一次種一顆「節奏系統種子」，把它變成可驗收的骨架。

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目的：開局不被圍毆 + 給玩家喘息與準備
規則：
* 第 0 關永遠是 Safe Room（roomType = SAFE）
* Safe Room 內： - 不刷怪、不鎖門 - 有「補給站」：回滿 HULL/ARMOR/FUEL - 有「商店/整備」：買小補給或小升級（先可略過，最小版只補滿）

出口：進入第 1 關（戰鬥房）

===== 你說的節奏超好，我建議用清楚的計數器： =====
* sectorIndex：難度層（從 1 開始）
* stageInSector：在本難度已完成幾關（0~10）
* 每清掉一個戰鬥房：stageInSector += 1
* 當 stageInSector == 10：下一張進入 BOSS ROOM

===== 最小版 BOSS（先穩住）： =====
* 1 隻大型敵人（HP 高、攻擊模式 2 種）
* 或「BOSS + 兩隻小兵」做壓力
* 打完 必掉大獎

BOSS 獎勵：
* “稀有武器” 直接加入武器池（例如 Railgun / Plasma / Beam Saber）
* “大幅強化機體” 三選一（+大量 max 值 + 特性）

通關後：
* sectorIndex += 1（難度提升）
* stageInSector = 0
* 進入新的 Safe Room（當作整備進下一輪）

==== 把這段丟給 GEMINI 就能開工： ====

<syntaxhighlight lang="text">Patch F / Game Loop Structure: Safe Room -> 10 Rooms -> Boss -> Reward -> Next Difficulty

Do NOT change existing combat mechanics, upgrades, or HUD bars.
Only add stage progression structure and room types.

1) Add progression state:
* sectorLevel (starts at 1)
* stageInSector (starts at 0)
* roomType: SAFE / COMBAT / BOSS

2) On new game start:
* roomType = SAFE
* No enemies spawn, no lockdown.
* Add a "REPAIR STATION": pressing [R] refills HULL/ARMOR/FUEL to max.
* Exits available to start COMBAT loop.

3) Combat loop:
* Entering a COMBAT room: spawn enemies, lockdown until cleared (existing).
* When room cleared:
  stageInSector += 1
  If stageInSector < 10:
    next roomType = COMBAT
  Else (stageInSector == 10):
    next roomType = BOSS

4) Boss room:
* roomType = BOSS
* Spawn 1 boss enemy with large HP and 2 attack patterns (simple is fine).
* Lockdown until boss defeated.

5) Boss reward + difficulty advance:
* After boss defeated, show a reward panel:
* Gain 1 rare weapon (choose from: RAILGUN / PLASMA / BEAM_SABER) OR random one
* Plus a big mech upgrade (3 choices, bigger numbers than normal)
* After choosing reward:
  sectorLevel += 1
  stageInSector = 0
  Load a SAFE room (new sector garage)

6) UI:
* Top-left show:
  SECTOR: sectorLevel
  STAGE: stageInSector / 10
  ROOM: SAFE/COMBAT/BOSS

Acceptance:
* Game always starts in SAFE room with no enemies.
* Clearing 10 combat rooms guarantees a BOSS room.
* Beating boss always gives a rare weapon + big upgrade.
* After boss, sectorLevel increments and player enters SAFE room again.

</syntaxhighlight>

==== 你可以選一個風格（我幫你把 BOSS 行為寫成超好實作的 pattern）： ====
# 巨型砲塔型（但會移動/轉向，避免像之前那種木樁）
# 重裝追擊機甲（慢、痛、會衝刺）
# 蜂群母機（召喚小怪，壓力型）

你回我 1/2/3 我就把 BOSS pattern 寫成下一顆「超短可貼」補丁，保證不會又把田踩爛😈🧱