80 lines
2.7 KiB
C#
80 lines
2.7 KiB
C#
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using System.Globalization;
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using UnityEngine;
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using UnityEngine.Rendering;
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namespace ARLocation.UI
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{
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public class DebugDistance : MonoBehaviour
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{
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private LineRenderer lineRenderer;
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private Camera mainCamera;
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private TextMesh textMesh;
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private GameObject textMeshGo;
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private ARLocationManager arLocationManager;
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private bool hasArLocationManager;
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// Start is called before the first frame update
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void Start()
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{
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mainCamera = ARLocationManager.Instance.MainCamera;
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lineRenderer = GetComponent<LineRenderer>();
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arLocationManager = ARLocationManager.Instance;
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hasArLocationManager = arLocationManager != null;
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if (!lineRenderer)
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{
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lineRenderer = gameObject.AddComponent<LineRenderer>();
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var shader = Shader.Find("Unlit/Color");
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if (shader)
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{
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lineRenderer.material = new Material(shader)
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{
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color = new Color(0.3960f, 0.6901f, 0.9725f)
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};
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}
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}
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lineRenderer.useWorldSpace = true;
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lineRenderer.alignment = LineAlignment.View;
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lineRenderer.receiveShadows = false;
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lineRenderer.shadowCastingMode = ShadowCastingMode.Off;
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lineRenderer.allowOcclusionWhenDynamic = false;
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lineRenderer.positionCount = 2;
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lineRenderer.startWidth = 0.1f;
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lineRenderer.endWidth = 0.1f;
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textMeshGo = new GameObject(gameObject.name + "_text");
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textMeshGo.transform.localScale = new Vector3(0.05f, 0.05f, 0.05f);
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textMesh = textMeshGo.AddComponent<TextMesh>();
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textMesh.fontSize = 100;
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}
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void OnDestroy()
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{
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Destroy(textMeshGo);
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}
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void Update()
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{
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var floorLevel = hasArLocationManager ? arLocationManager.CurrentGroundY : -ARLocation.Config.InitialGroundHeightGuess;
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var startPos = MathUtils.SetY(mainCamera.transform.position, floorLevel);
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var endPos = MathUtils.SetY(transform.position, floorLevel);
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var lineDir = (endPos - startPos).normalized;
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lineRenderer.SetPosition(0, startPos);
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lineRenderer.SetPosition(1, endPos);
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var textPos = startPos + lineDir * 6.0f;
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textMeshGo.transform.position = textPos;
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textMeshGo.transform.LookAt(endPos, new Vector3(0, 1, 0));
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textMeshGo.transform.Rotate(90, 90, 0);
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textMesh.text = Vector3.Distance(startPos, endPos).ToString("0.00", CultureInfo.InvariantCulture) + "m";
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}
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}
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}
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