drawline: fix issue

tanghuipang · tanghuipang · commit 2507ed97251f · 2021-10-26T16:07:54.000+08:00
fix z position
diff --git a/Assets/Scripts/Drawing/DrawLine.cs b/Assets/Scripts/Drawing/DrawLine.cs
@@ -53,8 +53,9 @@ protected virtual void Update()
             }
             if (Input.GetMouseButton(0))
             {
-                Vector3 mousePosition = m_Camera.ScreenToWorldPoint(Input.mousePosition);
-                mousePosition.z = m_LineRenderer.transform.position.z;
+                var pos = new Vector3(Input.mousePosition.x, Input.mousePosition.y, lineRenderer.transform.position.z - m_Camera.transform.position.z);
+                Vector3 mousePosition = m_Camera.ScreenToWorldPoint(pos);
+                mousePosition.z = 0;
                 if (!m_Points.Contains(mousePosition))
                 {
                     m_Points.Add(mousePosition);

Original file line number	Diff line number	Diff line change
`@@ -53,8 +53,9 @@ protected virtual void Update()`
`53`	`53`	`}`
`54`	`54`	`if (Input.GetMouseButton(0))`
`55`	`55`	`{`
`56`		`- Vector3 mousePosition = m_Camera.ScreenToWorldPoint(Input.mousePosition);`
`57`		`- mousePosition.z = m_LineRenderer.transform.position.z;`
	`56`	`+ var pos = new Vector3(Input.mousePosition.x, Input.mousePosition.y, lineRenderer.transform.position.z - m_Camera.transform.position.z);`
	`57`	`+ Vector3 mousePosition = m_Camera.ScreenToWorldPoint(pos);`
	`58`	`+ mousePosition.z = 0;`
`58`	`59`	`if (!m_Points.Contains(mousePosition))`
`59`	`60`	`{`
`60`	`61`	`m_Points.Add(mousePosition);`