From 848097c88bbcf24934a375dff39cf4defa2819dd Mon Sep 17 00:00:00 2001
From: chai <215380520@qq.com>
Date: Thu, 4 May 2023 11:25:52 +0800
Subject: *misc

---
 marching/Assets/Scripts/EntityBase.cs | 49 +++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 marching/Assets/Scripts/EntityBase.cs

(limited to 'marching/Assets/Scripts/EntityBase.cs')

diff --git a/marching/Assets/Scripts/EntityBase.cs b/marching/Assets/Scripts/EntityBase.cs
new file mode 100644
index 0000000..c1beb42
--- /dev/null
+++ b/marching/Assets/Scripts/EntityBase.cs
@@ -0,0 +1,49 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EntityBase : MonoBehaviour
+{
+    public SpriteRenderer m_Shadow;
+
+    private SpriteRenderer m_SpriteRenderer;
+
+    protected virtual void Awake()
+    {
+        m_SpriteRenderer = GetComponent<SpriteRenderer>();
+
+        GameObject shadow = new GameObject("shadow");
+        shadow.transform.parent = transform;
+        shadow.transform.localPosition = Vector3.zero;
+        shadow.transform.localScale = new Vector3(1, 0.5f, 1);
+        SpriteRenderer sr = shadow.AddComponent<SpriteRenderer>();
+        sr.material = new Material(Shader.Find("UI/SpriteSkewShader"));
+        sr.material.SetFloat("_HorizontalSkew", 0.4f);
+        sr.color = new Color(0, 0, 0, 0.4f);
+        sr.sortingOrder = short.MinValue;
+        m_Shadow = sr;
+    }
+
+    protected virtual void Update()
+    {
+        if (m_SpriteRenderer != null)
+        {
+            float y = transform.position.y;
+            int order = -(int)(y * 100);
+            if (order != m_SpriteRenderer.sortingOrder)
+            {
+                m_SpriteRenderer.sortingOrder = order;
+            }
+        }
+    }
+
+    protected virtual void LateUpdate()
+    {
+        if (m_Shadow != null)
+        {
+            m_Shadow.sprite = m_SpriteRenderer.sprite;
+            m_Shadow.flipX = m_SpriteRenderer.flipX;
+        }
+    }
+
+}
-- 
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