타겟 록 시스템/UI 구현

Grapplers/Assets/Prefabs.meta

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Grapplers/Assets/Prefabs/TargetLocked.prefab

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Grapplers/Assets/Scenes/SampleScene.unity

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+  m_Name: IngameUI
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@@ -1558,6 +1666,9 @@ MonoBehaviour:
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+  enemyMask:
+    serializedVersion: 2
+    m_Bits: 1024
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Grapplers/Assets/Scripts/Enemy.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Enemy : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Grapplers/Assets/Scripts/Enemy.cs.meta

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Grapplers/Assets/Scripts/IngameUIManager.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class IngameUIManager : SingletonBehaviour<IngameUIManager>
+{
+	[SerializeField]
+	private GameObject targetLockedUIPrefab;
+
+	private List<Image> targetLockedUIs = new List<Image>();
+   
+	public void UpdateTargetLockedUIs(Vector3[] pos)
+	{
+		int tmp, i = 0;
+
+		int count = targetLockedUIs.Count;
+
+		for (int j = 0; j < pos.Length - count; j++)
+		{
+			targetLockedUIs.Add(Instantiate(targetLockedUIPrefab, transform).GetComponent<Image>());
+		}
+		//Debug.Log(targetLockedUIs.Count);
+		//Debug.Log(pos.Length);
+		for (; i < pos.Length; i++)
+		{
+			Vector2 viewportPoint = Camera.main.WorldToViewportPoint(pos[i]);
+			targetLockedUIs[i].rectTransform.anchorMin = viewportPoint;
+			targetLockedUIs[i].rectTransform.anchorMax = viewportPoint;
+		}
+		for (tmp = i; i < targetLockedUIs.Count; i++)
+		{
+			Destroy(targetLockedUIs[i].gameObject);
+		}
+		if (tmp < targetLockedUIs.Count)
+		{
+			targetLockedUIs.RemoveRange(tmp, targetLockedUIs.Count - tmp);
+		}
+	}
+}

Grapplers/Assets/Scripts/IngameUIManager.cs.meta

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Grapplers/Assets/Scripts/PlayerController.cs

@@ -31,6 +31,9 @@ public class PlayerController : MonoBehaviour
 		}
 	}
 
+	[SerializeField]
+	private LayerMask enemyMask;
+
 #if UNITY_EDITOR
     private void OnDrawGizmos()
     {
@@ -58,6 +61,25 @@ public class PlayerController : MonoBehaviour
         float vertical = Input.GetAxis("Vertical");
         float horizontal = Input.GetAxis("Horizontal");
 
+		Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
+		RaycastHit[] enemyHits = Physics.SphereCastAll(ray, 3, 50, enemyMask);
+		Vector3[] positions = new Vector3[enemyHits.Length];
+		for(int i = 0; i < enemyHits.Length; i++)
+		{
+			positions[i] = enemyHits[i].collider.transform.position;
+		}
+
+		IngameUIManager.inst.UpdateTargetLockedUIs(positions);
+
+
+		if (Input.GetMouseButton(0))
+		{
+			foreach (var enemyHit in enemyHits)
+			{
+				Debug.Log(enemyHit.collider.gameObject);
+			}
+		}
+
         if (Input.GetMouseButtonDown(1))
         {
             if (!hook.gameObject.activeSelf)

Grapplers/Assets/Scripts/SingletonBehaviour.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class SingletonBehaviour<T> : MonoBehaviour where T : MonoBehaviour
+{
+
+	private static T _inst = null;
+	public static T inst
+	{
+		get
+		{
+			if (_inst == null)
+			{
+				if (FindObjectsOfType<T>().Length > 1)
+					Debug.LogError("More than one");
+				else if (FindObjectOfType<T>() != null)
+					_inst = FindObjectOfType<T>();
+				else
+				{
+					GameObject go = new GameObject
+					{
+						name = typeof(T).Name
+					};
+					_inst = go.AddComponent<T>();
+				}
+			}
+			return _inst;
+		}
+	}
+
+	public void SetStatic()
+	{
+		if (_inst != null)
+			DontDestroyOnLoad(_inst.gameObject);
+	}
+}

Grapplers/Assets/Scripts/SingletonBehaviour.cs.meta

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Grapplers/ProjectSettings/TagManager.asset

@@ -15,7 +15,7 @@ TagManager:
   - 
   - Player
   - PlayerPassable
-  - 
+  - Enemy
   - 
   - 
   -