[MMO 컨텐츠 구현] 1-1. Unity: Editor

Map Editor

• 충돌 타일 위치 파일을 생성한다.
• Unity 상단 메뉴의 Tools에 생성한다.

📄 MapEditor.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Tilemaps;
using System.IO;

#if UNITY_EDITOR
using UnityEditor;
#endif

public class MapEditor
{

#if UNITY_EDITOR

    // Unity 상단 메뉴의 Tools에 생성
    // 단축키 지정: % (Ctrl), # (Shift), & (Alt)
    [MenuItem("Tools/GenerateMap %#g")]
    private static void GenerateMap()
    {
        GenerateByPath("Assets/Resources/Map");
        GenerateByPath("../Common/MapData");
    }

    // 충돌 타일 위치 파일 생성
    private static void GenerateByPath(string pathPrefix)
    {
        GameObject[] gameObjects = Resources.LoadAll<GameObject>("Prefabs/Map");

        foreach (GameObject go in gameObjects)
        {
            Tilemap tmBase = Util.FindChild<Tilemap>(go, "Tilemap_Base", true);
            Tilemap tm = Util.FindChild<Tilemap>(go, "Tilemap_Collision", true);

            // 맵 이름 그대로 txt 파일 생성
            using (var writer = File.CreateText($"{pathPrefix}/{go.name}.txt"))
            {
                // 맵 크기 입력
                writer.WriteLine(tmBase.cellBounds.xMin);
                writer.WriteLine(tmBase.cellBounds.xMax);
                writer.WriteLine(tmBase.cellBounds.yMin);
                writer.WriteLine(tmBase.cellBounds.yMax);

                // 충돌 타일 위치 입력
                for (int y = tmBase.cellBounds.yMax; y >= tmBase.cellBounds.yMin; y--)
                {
                    for (int x = tmBase.cellBounds.xMin; x <= tmBase.cellBounds.xMax; x++)
                    {
                        TileBase tile = tm.GetTile(new Vector3Int(x, y, 0));
                        if (tile != null)
                            writer.Write("1");
                        else
                            writer.Write("0");
                    }
                    writer.WriteLine();
                }
            }
        }
    }

#endif

}

📄 Map_001.txt

-23
23
-10
14
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
01111111111111111111111111111111111111111111110
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000011000000000000
00000000000000000000000000111111100000000000000
00000000000010000000000000111111100000000000000
00000000000000000000000000111111100000000000000
00000000000000100000000000111111100000000000000
00000000000000000000000000111111100000000000000
00000000000000000000000000111111100000000000000
00000000000000000000000000111111100000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000

MultiplayersBuildAndRun

• Unity 프로젝트를 Win64로 빌드 후 실행한다.
• Unity 상단 메뉴의 Tools에 생성한다.

📄 MapEditor.cs

using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

public class MultiplayersBuildAndRun
{
    // Unity 상단 메뉴의 Tools에 생성
    [MenuItem("Tools/Run Multiplayer/2 Players")]
	static void PerformWin64Build2()
	{
		PerformWin64Build(2);
	}

	[MenuItem("Tools/Run Multiplayer/3 Players")]
	static void PerformWin64Build3()
	{
		PerformWin64Build(3);
	}

	[MenuItem("Tools/Run Multiplayer/4 Players")]
	static void PerformWin64Build4()
	{
		PerformWin64Build(4);
	}

    // playerCount 수만큼 Win64로 빌드 후 실행
    static void PerformWin64Build(int playerCount)
	{
		EditorUserBuildSettings.SwitchActiveBuildTarget(
			BuildTargetGroup.Standalone, BuildTarget.StandaloneWindows);

		for (int i = 1; i <= playerCount; i++)
		{
			BuildPipeline.BuildPlayer(GetScenePaths(),
				"Builds/Win64/" + GetProjectName() + i.ToString() + "/" + GetProjectName() + i.ToString() + ".exe",
				BuildTarget.StandaloneWindows64, BuildOptions.AutoRunPlayer);
		}
	}

	static string GetProjectName()
	{
		string[] s = Application.dataPath.Split('/');
		return s[s.Length - 2];
	}

	static string[] GetScenePaths()
	{
		string[] scenes = new string[EditorBuildSettings.scenes.Length];

		for (int i = 0; i < scenes.Length; i++)
		{
			scenes[i] = EditorBuildSettings.scenes[i].path;
		}

		return scenes;
	}
}