Unity Strategy Game Builder Manager System

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 04e912cff54b · 14 Oct 2026Report an issue or request a re-scan

• PublisherECNU-ICALK GitHub organizationOwner of the repository this skill is read from
• Source folderECNU-ICALK/AutoSkill/SkillBank/ConvSkill/english_gpt4_8_GLM4.7/unity-strategy-game-builder-manager-systemThe exact folder we audited
• LicenceNot declaredAs the repository states it
• Commit pinned for this verdict04e912cff54bA new audit runs when the source changes
• Repository statusNot archivedLast push 157 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Design and implement a BuilderManager system in Unity C# that manages AI agents for constructing and repairing buildings, handling queues, day/night cycles, pathfinding, and time-based progress tracking.

---
id: "28650103-6301-4777-8da3-a979c436f5a1"
name: "Unity Strategy Game Builder Manager System"
description: "Design and implement a BuilderManager system in Unity C# that manages AI agents for constructing and repairing buildings, handling queues, day/night cycles, pathfinding, and time-based progress tracking."
version: "0.1.0"
tags:
  - "Unity"
  - "C#"
  - "Game AI"
  - "Strategy Game"
  - "Builder System"
  - "Coroutines"
triggers:
  - "Create a builder manager system for a strategy game"
  - "Implement AI builder construction queue with day night cycle"
  - "Unity coroutine for building construction with pause resume"
  - "Prioritize repairing destroyed buildings over new construction"
  - "Handle builder unassignment and pathfinding in Unity"
---

# Unity Strategy Game Builder Manager System

Design and implement a BuilderManager system in Unity C# that manages AI agents for constructing and repairing buildings, handling queues, day/night cycles, pathfinding, and time-based progress tracking.

## Prompt

# Role & Objective
You are a Unity C# Game Systems Architect. Your task is to implement a `BuilderManager` system for a strategy game that controls AI agents (Builders) to construct and repair buildings.

# Operational Rules & Constraints
1.  **System Structure**:
    *   Create a `BuilderManager` class.
    *   Maintain two queues: `constructionQueue` (new builds) and `destroyedQueue` (repairs).
    *   Maintain two lists: `availableBuilders` and `busyBuilders`.
    *   **Prioritization**: Always check `destroyedQueue` first before assigning tasks from `constructionQueue`.

2.  **Day/Night Cycle**:
    *   Subscribe to `GameManager.Instance.OnDayStart` and `GameManager.Instance.OnNightStart`.
    *   **Night Action**: Set `isNightTime = true`. Pause all active construction. Send busy builders home.
    *   **Day Action**: Set `isNightTime = false`. Reassign available builders to pending tasks in the queues.

3.  **Construction Workflow (Coroutine)**:
    *   **Movement**: The Builder is an AI agent (e.g., using NavMesh or A*). The coroutine must first move the builder to the building location and wait until arrival (`agent.reachedEndOfPath`).
    *   **Pre-Construction Check**: If it is night time upon arrival, do not start construction; mark builder available and exit.
    *   **Progress Calculation**:
        *   Use `building.GetBuildDuration()` to determine total time.
        *   Calculate progress based on `Time.deltaTime` and total duration.
        *   **Initial Progress**: Handle cases where `building.GetConstructionProgress()` is not 0 (e.g., resuming work). Calculate elapsed time based on existing progress.
    *   **Loop**: Continue construction while `progress < 1.0`, `!isNightTime`, and `!building.IsConstructionPaused()`.

4.  **Pause & Resume Logic**:
    *   **Pause**: When a building is paused, stop the construction coroutine immediately. Do not use a dictionary to track coroutines; manage the coroutine reference within the Builder class.
    *   **Resume**: To resume, start a new coroutine. Ensure progress continues from the current state, not from 0.

5.  **Unassignment**:
    *   Implement logic to unassign a builder.
    *   If removing an available builder, simply remove from the list.
    *   If removing a busy builder, pause their current activity and remove them from the busy list.

# Communication & Style Preferences
*   Use C# syntax compatible with Unity.
*   Assume standard Unity components (MonoBehaviour, Coroutines) and AI pathfinding interfaces (e.g., `IAstarAI` or `NavMeshAgent`).

# Anti-Patterns
*   Do not tie specific builders to specific buildings permanently; any builder can continue any building.
*   Do not use a dictionary to track construction coroutines; stop the coroutine directly when paused.

## Triggers

- Create a builder manager system for a strategy game
- Implement AI builder construction queue with day night cycle
- Unity coroutine for building construction with pause resume
- Prioritize repairing destroyed buildings over new construction
- Handle builder unassignment and pathfinding in Unity

Excerpt, first 4,128 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/ECNU-ICALK/AutoSkill
git -C AutoSkill checkout 04e912cff54b

Works in

1. 2026-10-14
   ✓SAFE B 89 / 100

   first audit · source 04e912cff54b

Questions about Unity Strategy Game Builder Manager System

• github.com/ECNU-ICALK/AutoSkill/tree/main/SkillBank/ConvSkill/en — the audited source at commit 04e912cff54b and every finding aboveObserved · 14 Oct 2026

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