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96 lines
2.9 KiB
C#
96 lines
2.9 KiB
C#
// Copyright (c) Meta Platforms, Inc. and affiliates.
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using UnityEngine;
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using System.Collections;
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using System;
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using UnityEngine.UI;
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using System.Collections.Generic;
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using UnityEngine.Events;
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namespace Lofelt.NiceVibrations
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{
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public class HapticCurve : MonoBehaviour
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{
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[Range(0f, 1f)]
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public float Amplitude = 1f;
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[Range(0f, 1f)]
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public float Frequency = 0f;
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public int PointsCount = 50;
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public float AmplitudeFactor = 3;
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[Range(1f, 4f)]
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private float Period = 1;
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public RectTransform StartPoint;
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public RectTransform EndPoint;
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[Header("Movement")]
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public bool Move = false;
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public float MovementSpeed = 1f;
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protected LineRenderer _targetLineRenderer;
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protected List<Vector3> Points;
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protected Canvas _canvas;
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protected Camera _camera;
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protected Vector3 _startPosition;
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protected Vector3 _endPosition;
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protected Vector3 _workPoint;
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protected virtual void Awake()
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{
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Initialization();
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}
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protected virtual void Initialization()
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{
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Points = new List<Vector3>();
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_canvas = this.gameObject.GetComponentInParent<Canvas>();
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_targetLineRenderer = this.gameObject.GetComponent<LineRenderer>();
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_camera = _canvas.worldCamera;
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DrawCurve();
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}
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protected virtual void DrawCurve()
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{
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_startPosition = StartPoint.transform.position;
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_startPosition.z -= 0.1f;
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_endPosition = EndPoint.transform.position;
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_endPosition.z -= 0.1f;
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Points.Clear();
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for (int i = 0; i < PointsCount; i++)
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{
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float t = NiceVibrationsDemoHelpers.Remap(i, 0, PointsCount, 0f, 1f);
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float sinValue = MMSignal.GetValue(t, MMSignal.SignalType.Sine, 1f, AmplitudeFactor, Period, 0f, false);
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if (Move)
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{
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sinValue = MMSignal.GetValue(t + Time.time * MovementSpeed, MMSignal.SignalType.Sine, 1f, AmplitudeFactor, Period, 0f, false);
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}
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_workPoint.x = Mathf.Lerp(_startPosition.x, _endPosition.x, t);
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_workPoint.y = sinValue * Amplitude + _startPosition.y;
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_workPoint.z = _startPosition.z;
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Points.Add(_workPoint);
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}
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_targetLineRenderer.positionCount = PointsCount;
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_targetLineRenderer.SetPositions(Points.ToArray());
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}
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protected virtual void Update()
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{
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UpdateCurve(Amplitude, Frequency);
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}
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public virtual void UpdateCurve(float amplitude, float frequency)
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{
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Amplitude = amplitude;
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Frequency = frequency;
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Period = NiceVibrationsDemoHelpers.Remap(frequency, 0f, 1f, 1f, 4f);
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DrawCurve();
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}
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}
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}
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