67 lines
1.5 KiB
C#
67 lines
1.5 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Rendering.Universal;
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public class DrawController : MonoBehaviour
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{
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public static DrawController instance;
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[HideInInspector]
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public Camera self;
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public LineRenderer lineRenderer;
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Stack<LineRenderer> lines = new Stack<LineRenderer>();
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private void Awake()
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{
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instance = this;
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self = GetComponent<Camera>();
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DontDestroyOnLoad(this);
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if (lineRenderer.material == null)
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{
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// ʹÓÃÊÊºÏ LineRenderer µÄ×ÅÉ«Æ÷
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lineRenderer.material = new Material(Shader.Find("Sprites/Default"));
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}
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}
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private void Start()
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{
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gameObject.SetActive(false);
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}
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public LineRenderer LineRendererFactory()
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{
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var line = GameObject.Instantiate(lineRenderer, transform);
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lines.Push(line);
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return line;
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}
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public void Remove()
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{
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if (lines.Count > 0)
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{
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var line = lines.Pop();
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line.positionCount = 0;
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GameObject.Destroy(line.gameObject);
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}
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}
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public void Clear()
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{
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while (lines.Count > 0)
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{
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Remove();
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}
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}
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public static void SetupCameraStack(Camera subCamera, Camera baseCamera)
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{
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UniversalAdditionalCameraData additionalCameraData = baseCamera.GetUniversalAdditionalCameraData();
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if (!additionalCameraData.cameraStack.Contains(subCamera))
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{
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additionalCameraData.cameraStack.Add(subCamera);
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}
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}
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}
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