unity-so-prefab-manager（Unity SO prefab manager 搜索）

Unity SO-Prefab Manager

This skill enforces a strictly modular "Bridge" pattern between Data and Logic.

Core Workflow: The Bridge Pattern

To ensure that multiple instances of the same unit (e.g., 4 Robots) can have independent runtime values (Health, Energy) while sharing the same Template (RobotSO), follow these steps:

1. Structure the ScriptableObject (The Template)

The SO should contain Static/Read-Only data that defines the "Ideal" version of the object.

• Example: maxHealth, baseSpeed, displayName.

2. Structure the MonoBehaviour (The Instance)

The script on the Prefab should contain Runtime/Mutable data and a reference to the SO.

• Example: currentHealth, activeBuffs.

3. Initialize the Bridge

Use Awake() to copy values from the SO to the local instance variables.

[Header("Data Reference")]
[SerializeField] private RobotSO data;

[Header("Runtime State")]
private float currentHealth;

private void Awake() {
    if (data == null) {
        Debug.LogError($"[System] Fail: Missing SO data on {gameObject.name}");
        return;
    }
    // Initialize independent state
    currentHealth = data.MaxHealth;

    Debug.Log($"[{data.name}] Success: Initialized instance | Health: {currentHealth}");
}

Advanced Usage

1. File Creation: API-First vs. YAML Power-Mode

Standard (1-10 Files) - Use Unity API

For most tasks, use mcp_unityMCP_manage_scriptable_object. This is the healthiest method as it ensures GUID integrity and immediate .meta file availability.

• Workflow: Call manage_scriptable_object -> Apply Patches.

Performance (10+ Files) - Use YAML Generation

For massive data dumps (e.g., importing 50 items), bypass the API latency by writing files directly.

• Workflow:

1. Create a YAML template based on an existing .asset file. 2. Write .asset files directly to Assets/Data/ via write_to_file. 3. Call mcp_unityMCP_refresh_unity(scope="assets") to force Unity to generate .meta files.

2. Surgical YAML (Deep Debugging)

Use direct file reading/parsing for "Deep Audits" that the API can't quickly handle:

• GUID Verification: Search for a specific m_Script: {fileID:..., guid:...} in prefabs to find which scripts are actually attached.
• Reference Repair: Use grep_search and replace_file_content project-wide to swap broken GUIDs without opening the Editor for every file.

Reference Material

• See references/bridge-pattern.md for detailed implementation details and troubleshooting.
• See references/naming-conventions.md for the project-standard folder structure.
• See references/yaml-templates.md for standard Unity YAML boilerplate.