From 06df35f1e8e9695b844553867a39cd12d68db8b4 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 22 Apr 2022 09:24:15 +0800
Subject: *arrow

---
 .../Assets/Scripts/TopDown/TopDownTransform.cs     |  5 ++---
 .../Assets/Scripts/TopDown/TopDownUtils.cs         | 25 ++++++++++++++++++++++
 .../Assets/Scripts/TopDown/TopDownUtils.cs.meta    | 11 ++++++++++
 3 files changed, 38 insertions(+), 3 deletions(-)
 create mode 100644 AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs
 create mode 100644 AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs.meta

(limited to 'AlienSurvival/Assets/Scripts/TopDown')

diff --git a/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs b/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs
index d624267..213e9ff 100644
--- a/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs
+++ b/AlienSurvival/Assets/Scripts/TopDown/TopDownTransform.cs
@@ -212,9 +212,8 @@ public class TopDownTransform : MonoBehaviour
 #if UNITY_EDITOR
 	private void OnDrawGizmos()
 	{
-		// dash line 
-		Vector3 start = transform.position;
-		Vector3 end = start - new Vector3(0, m_LocalPosition.z, 0);
+		Vector3 start = TopDownUtils.Project(position);
+		Vector3 end = TopDownUtils.Project(positionOnGround);
 
 		Handles.DrawDottedLine(start, end, 1f);
 		Handles.DrawWireCube(end, new Vector3(0.1f, 0.1f, 0f));
diff --git a/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs b/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs
new file mode 100644
index 0000000..f42e123
--- /dev/null
+++ b/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs
@@ -0,0 +1,25 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class TopDownUtils
+{
+
+	/// <summary>
+	/// 从TopDown空间转到3D空间下（TopDownTransform -> Transform)
+	/// </summary>
+	/// <param name="topDownCoord"></param>
+	/// <param name="z"></param>
+	/// <returns></returns>
+	public static Vector3 Project(Vector3 topDownCoord, float z = 0)
+	{
+		Vector3 pos = new Vector3();
+
+		pos.x = topDownCoord.x;
+		pos.y = topDownCoord.y + topDownCoord.z;
+		pos.z = z;
+
+		return pos;
+	}
+
+}
\ No newline at end of file
diff --git a/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs.meta b/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs.meta
new file mode 100644
index 0000000..f60e1ef
--- /dev/null
+++ b/AlienSurvival/Assets/Scripts/TopDown/TopDownUtils.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c60891307755afb4fb72033ed1cd557d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
-- 
cgit v1.1-26-g67d0