72 lines
1.7 KiB
C#
72 lines
1.7 KiB
C#
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using UnityEngine;
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public class HelperArrow : WPFMonoBehaviour
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{
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public Material m_materialArrow;
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protected LineRenderer m_lineRenderer;
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protected Transform m_target;
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protected float m_alpha;
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protected Camera m_gameCamera;
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public void Awake()
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{
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m_lineRenderer = GetComponent<LineRenderer>();
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if (!m_lineRenderer)
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{
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m_lineRenderer = base.gameObject.AddComponent<LineRenderer>();
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}
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m_lineRenderer.SetVertexCount(2);
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m_lineRenderer.material = m_materialArrow;
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Transform goalPosition = WPFMonoBehaviour.levelManager.GoalPosition;
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if ((bool)goalPosition)
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{
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m_target = goalPosition;
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}
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m_gameCamera = GameObject.FindGameObjectWithTag("MainCamera").camera;
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}
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public void LateUpdate()
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{
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if ((bool)m_target)
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{
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Vector3 position = m_gameCamera.transform.position;
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Vector3 position2 = m_target.transform.position;
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position.z = 0f;
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position2.z = 0f;
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Vector3 vector = position2 - position;
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float num = 1f;
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vector = vector.normalized;
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position -= vector * num;
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position2 += vector * 0.5f;
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Vector3 vector2 = WPFMonoBehaviour.ClipAgainstViewport(position, position2);
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float num2 = Vector3.Distance(position2, vector2);
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bool flag = false;
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if (num2 < 1f)
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{
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flag = true;
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}
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vector2 -= vector * num;
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Vector3 position3 = vector2 - vector;
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Vector3 position4 = vector2;
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m_lineRenderer.SetPosition(0, position3);
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m_lineRenderer.SetPosition(1, position4);
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if (flag)
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{
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m_alpha -= Time.deltaTime * 5f;
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}
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else
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{
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m_alpha += Time.deltaTime * 5f;
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}
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m_alpha = Mathf.Clamp01(m_alpha);
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Color white = Color.white;
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white.a = m_alpha;
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m_lineRenderer.SetColors(white, white);
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}
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}
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}
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