From 8a8a560e5cae0a414616045a0c882e3bd98d9b06 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 20 Apr 2022 20:42:02 +0800
Subject: * space beam

---
 AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs

(limited to 'AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs')

diff --git a/AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs b/AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs
new file mode 100644
index 0000000..3683e43
--- /dev/null
+++ b/AlienSurvival/Assets/Test/Scripts/TestSpaceBeam.cs
@@ -0,0 +1,70 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary>
+/// Ì«¿ÕÉäÏß
+/// </summary>
+public class TestSpaceBeam : MonoBehaviour
+{
+	[SerializeField] private GameObject m_Beam;
+
+	TopDownTransform m_Coord; 
+
+	List<GameObject> m_Beams = new List<GameObject>();
+
+	float m_RotateSpeed = 5f;
+
+	float m_Radius = 1f;
+
+	int count = 8;
+
+	float m_CurrentAngle = 0;
+
+	private void Awake()
+	{
+		m_Coord = GetComponent<TopDownTransform>();
+	}
+
+	public void Set(Vector3 posTDS)
+	{
+		m_Coord.position = posTDS;
+
+		Vector3 groundPos = m_Coord.positionOnGround;
+
+		for(int i = 0; i < count; ++i)
+		{
+			float angle = Mathf.PI * 2f / (float)count * i;
+			Vector3 pos = /*groundPos +*/ new Vector3(m_Radius * Mathf.Cos(angle), m_Radius * Mathf.Sin(angle), 0f);
+			GameObject beam = Instantiate<GameObject>(m_Beam, this.transform);
+			beam.GetComponent<TopDownTransform>().position = pos;
+			beam.SetActive(true);
+			m_Beams.Add(beam);
+		}
+	}
+
+    void Update()
+    {
+		m_CurrentAngle += m_RotateSpeed * Time.deltaTime;
+
+		RotateBeams(m_CurrentAngle);
+	}
+
+	/// <summary>
+	/// Ðýת
+	/// </summary>
+	/// <param name="angle">»¡¶È</param>
+	void RotateBeams(float angle)
+	{
+		Vector3 groundPos = m_Coord.positionOnGround;
+
+		for (int i = 0; i < m_Beams.Count; ++i)
+		{
+			float rad = angle + Mathf.PI * 2f / (float)count * i;
+			Vector3 pos = /*groundPos + */new Vector3(m_Radius * Mathf.Cos(rad), m_Radius * Mathf.Sin(rad), 0f);
+			m_Beams[i].GetComponent<TopDownTransform>().position = pos;
+		}
+
+	}
+
+}
-- 
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