software

Unity 미니풋볼

발행: (2025년 12월 11일 오전 02:47 GMT+9)
6 min read
원문: Dev.to

Source: Dev.to

1. 필드 평면 (Plane)

  • Hierarchy → Right‑click → 3D Object → Plane
  • Inspector settings:
    • Name: Ground
    • Position: X = 0, Y = 0, Z = 0
    • Scale: X = 2, Y = 1, Z = 3

2. 녹색 재질 만들기

  • Project → Right‑click → Create → Material
  • Name: GrassMaterial
  • Inspector → Albedo: choose green #2D7A2F
  • Drag & drop the material onto the Ground object.

✅ 결과: 녹색 축구장이 준비되었습니다!

3. 벽 만들기

3.1 왼쪽 벽

  • Hierarchy → Right‑click → 3D Object → Cube
  • Inspector:
    • Name: WallLeft
    • Position: X = ‑10, Y = 0.5, Z = 0
    • Scale: X = 0.2, Y = 1, Z = 30

3.2 오른쪽 벽

  • Hierarchy → Right‑click → 3D Object → Cube
  • Inspector:
    • Name: WallRight
    • Position: X = 10, Y = 0.5, Z = 0
    • Scale: X = 0.2, Y = 1, Z = 30

3.3 뒷벽 (플레이어 쪽)

  • Create Cube → Name: WallBack
  • Position: X = 0, Y = 0.5, Z = ‑15
  • Scale: X = 20, Y = 1, Z = 0.2

3.4 앞벽 (상대 쪽)

  • Create Cube → Name: WallFront
  • Position: X = 0, Y = 0.5, Z = 15
  • Scale: X = 20, Y = 1, Z = 0.2

3.5 벽 재질

  • Create → Material → Name: WallMaterial
  • Albedo: choose gray or red
  • Apply the material to all four walls.

✅ 결과: 4개의 벽으로 둘러싸인 필드가 완성되었습니다!

4. 공 만들기

4.1 공 오브젝트

  • Hierarchy → 3D Object → Sphere
  • Inspector:
    • Name: Ball
    • Position: X = 0, Y = 0.5, Z = 0
    • Scale: X = 0.5, Y = 0.5, Z = 0.5

4.2 공 재질

  • Create → Material → Name: BallMaterial
  • Albedo: white
  • Apply to the Ball object.

4.3 물리 추가

  • Select Ball → Inspector → Add Component → Rigidbody
  • Rigidbody settings:
    • Mass: 0.5
    • Drag: 0.5
    • Angular Drag: 0.5
    • Use Gravity: ✅

4.4 공용 물리 재질

  • Project → Create → Physics Material → Name: BallPhysics
  • Inspector:
    • Dynamic Friction: 0.6
    • Static Friction: 0.6
    • Bounciness: 0.3
    • Friction Combine: Average
    • Bounce Combine: Average
  • Select Ball → Rigidbody → Material → assign BallPhysics.

5. 플레이어 (캡슐) 만들기

5.1 플레이어 오브젝트 추가

  • Hierarchy → 3D Object → Capsule
  • Inspector:
    • Name: Player
    • Position: X = 0, Y = 1, Z = ‑10
    • Scale: X = 1, Y = 1, Z = 1

5.2 플레이어 재질

  • Create → Material → Name: PlayerMaterial
  • Albedo: blue #0066FF
  • Apply to the Player object.

5.3 물리 추가

  • Select Player → Add Component → Rigidbody
  • Rigidbody settings:
    • Mass: 2
    • Drag: 2
    • Angular Drag: 5
    • Use Gravity: ✅
  • Constraints: Freeze Rotation on X, Y, Z.

5.4 캡슐 콜라이더 설정

  • The Player already has a Capsule Collider.
  • Radius: 0.5
  • Height: 2

✅ 결과: 파란색 플레이어가 준비되었습니다!

6. 태그 추가

6.1 공 태그

  1. Select the Ball object.
  2. In the Inspector, click the Tag dropdown → Add Tag… → + → Name: Ball.
  3. Save, then re‑select Ball and set its Tag to Ball.

6.2 플레이어 태그

  • Select Player, set Tag to Player.
  • If the tag does not exist, create it via Add Tag… → Name: Player.

7. 카메라 설정

  • Select Main Camera.
  • Transform:
    • Position: X = 0, Y = 15, Z = ‑12

7.1 카메라 스크립트 (CameraFollow)

  1. Drag the CameraFollow script onto Main Camera.
  2. In the script component:
    • Target: drag the Player object.
    • Offset: X = 0, Y = 15, Z = ‑12
    • Smooth Speed: 5

8. 골대 만들기

8.1 플레이어 골대 (아래쪽)

  • Hierarchy → Create Empty → Name: GoalPlayer
  • Position: X = 0, Y = 0, Z = ‑14

Inside GoalPlayer, create three Cube objects and assign a material:

  • Create → Material → Name: GoalPostMaterial → Albedo: white
  • Apply the material to all three cubes.

8.2 AI 골대 (위쪽)

  • Duplicate GoalPlayer (Ctrl + D).
  • Rename: GoalAI
  • Position: X = 0, Y = 0, Z = 14

✅ 결과: 2개의 골대가 준비되었습니다!

9. 골 트리거 만들기

9.1 플레이어용 트리거

  • Select GoalPlayer → Right‑click → 3D Object → Cube
  • Name: GoalTriggerPlayer
  • Position: X = 0, Y = 1, Z = 0.5
  • Scale: X = 6, Y = 2, Z = 0.5

Trigger 설정:

  • Add Box Collider → enable Is Trigger.
  • Disable Mesh Renderer (make it invisible).

9.2 AI용 트리거

  • Copy GoalTriggerPlayer (Ctrl + C).
  • Select GoalAI, paste as child (Ctrl + V).
  • Rename: GoalTriggerAI
  • Position: X = 0, Y = 1, Z = ‑0.5

9.3 태그 추가

  • Create tags GoalPlayer and GoalAI (if they don’t exist).
  • Assign GoalPlayer tag to GoalTriggerPlayer and GoalAI tag to GoalTriggerAI.

10. 골 시스템 스크립트

// GoalDetector.cs
using UnityEngine;

public class GoalDetector : MonoBehaviour
{
    private GameManager gameManager;

    void Start()
    {
        gameManager = FindObjectOfType();
    }

    // Add trigger handling logic here...
}
  • Attach GoalDetector to GoalTriggerPlayer and set Is Player Goal to ✅.
  • Attach another GoalDetector to GoalTriggerAI and leave Is Player Goal unchecked.

11. 게임 매니저 (점수 시스템)

// GameManager.cs
using UnityEngine;
using UnityEngine.UI;

public class GameManager : MonoBehaviour
{
    public Text playerScoreText;
    public Text aiScoreText;
    public GameObject ball;

    // Implement scoring logic here...
}
  • Create an empty GameObject named GameManager.
  • Drag the GameManager.cs script onto it.

12. UI 만들기 (점수 표시)

12.1 캔버스 설정

  • Render Mode: Screen Space – Overlay
  • Canvas Scaler → UI Scale Mode: Scale With Screen Size
  • Reference Resolution: 1920 × 1080

12.2 플레이어 점수 (좌상단)

  • Canvas → Right‑click → UI → Text → Name: PlayerScoreText
  • Rect Transform:
    • Anchor: Top‑Left
    • Pos X: 100, Pos Y: ‑50
    • Width: 200, Height: 100
  • Text component:
    • Text: 0
    • Font Size: 72
    • Alignment: Center
    • Color: blue

12.3 AI 점수 (우상단)

  • Canvas → Right‑click → UI → Text → Name: AIScoreText
  • Rect Transform:
    • Anchor: Top‑Right
    • Pos X: ‑100, Pos Y: ‑50
    • Width: 200, Height: 100
  • Text component:
    • Text: 0
    • Font Size: 72
    • Alignment: Center
    • Color: red

12.4 GameManager에 UI 연결

  • Select GameManager → in the Inspector assign:
    • Player Score Text: drag PlayerScoreText
    • AI Score Text: drag AIScoreText
    • Ball: drag the Ball object

✅ 테스트:

  • 골이 들어가면 점수가 증가하나요? ✅
  • 공이 중앙으로 되돌아오나요? ✅
  • 점수가 화면에 표시되나요? ✅

13. 씬 저장

  • File → Save As… → give the scene an appropriate name (e.g., GameScene).

14. 메인 메뉴 씬 만들기

14.1 새 씬

  • File → New Scene

14.2 UI 추가

  • Hierarchy → Right‑click → UI → Canvas

14.3 버튼

  • Inside the Canvas: Right‑click → UI → Button - TextMeshPro (create START, EXIT, etc.).

14.4 MenuManager 스크립트

  • Add a MenuManager script to the Canvas and configure the buttons (START → load game scene, EXIT → quit application).

15. 빌드 설정

  • File → Build Settings (Ctrl + Shift + B)
  • Add scenes in order:
    1. MainMenu (index 0)
    2. GameScene (index 1)

✅ 테스트: MainMenu 씬에서 게임을 실행해 보세요.

16. 일시 정지 메뉴

16.1 일시 정지 UI

  • Open GameScene → Hierarchy → Right‑click → UI → Canvas
  • Inside the Canvas, add a Panel (name it PausePanel).
  • Add Button objects under PausePanel (e.g., RESUME, MENU, RESTART).

16.2 PausePanel 숨기기

  • Select PausePanel and disable it by default (uncheck the GameObject).

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