outlineShader 생성

Gameton-06/Assets/Gameton/Art/Material/SpriteOutline.cs

@@ -0,0 +1,61 @@
+using System.Collections;
+using System.Collections.Generic;
+using Unity.VisualScripting;
+using UnityEngine;
+
+namespace TON
+{
+    [ExecuteInEditMode]
+    public class SpriteOutline : MonoBehaviour
+    {
+        public Color color = Color.white;
+
+        [Range(0, 16)]
+        public int outlineSize = 1;
+
+        private SpriteRenderer spriteRenderer;
+
+        void OnEnable()
+        {
+            spriteRenderer = GetComponent<SpriteRenderer>();
+
+            // UpdateOutline(true);
+        }
+
+        // void OnDisable()
+        // {
+        //     UpdateOutline(false);
+        // }
+
+        // void Update()
+        // {
+        //     UpdateOutline(true);
+        // }
+
+        void OnTriggerEnter2D(Collider2D other)
+        {
+            if (other.CompareTag("Player"))  // 플레이어가 접근하면
+            {
+                UpdateOutline(true);
+            }
+        }
+
+        void OnTriggerExit2D(Collider2D other)
+        {
+            if (other.CompareTag("Player"))  // 플레이어가 나가면
+            {
+                UpdateOutline(false);
+            }
+        }
+
+        void UpdateOutline(bool outline)
+        {
+            MaterialPropertyBlock mpb = new MaterialPropertyBlock();
+            spriteRenderer.GetPropertyBlock(mpb);
+            mpb.SetFloat("_Outline", outline ? 1f : 0);
+            mpb.SetColor("_OutlineColor", color);
+            mpb.SetFloat("_OutlineSize", outlineSize);
+            spriteRenderer.SetPropertyBlock(mpb);
+        }
+    }
+}