69 lines
1.9 KiB
C#
69 lines
1.9 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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public class SeekController : MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IDragHandler
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{
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public Transform cam;
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public AudioAnalyzer audioAnalyzer;
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public PrepController controller;
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public LineRenderer referenceLine;
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public float startX, endX;
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public float zoomingSpeed =0.001f;
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Vector2 pointerDownPos;
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Vector3 pointerDownCamPos;
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float pointerDownZoomingYMult;
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public void OnDrag(PointerEventData eventData)
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{
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Vector3 pointerDelta = eventData.position - pointerDownPos;
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Vector3 newCamPos = pointerDownCamPos + (new Vector3(pointerDelta.x,0) * 0.035f);
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if(newCamPos.x < startX){
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newCamPos = new Vector3(startX, newCamPos.y,-10);
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}
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if(newCamPos.x > endX){
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newCamPos = new Vector3(endX, newCamPos.y,-10);
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}
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if(eventData.position.x > Screen.width / 2f){
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audioAnalyzer.SetZoomingYMult(pointerDownZoomingYMult + (pointerDelta.y * zoomingSpeed));
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}
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controller.OnSeekerDragged(newCamPos);
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cam.position = newCamPos;
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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pointerDownPos = eventData.position;
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pointerDownCamPos = cam.position;
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pointerDownZoomingYMult = audioAnalyzer.zoomingYMult;
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controller.OnSeekerDown();
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}
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public void OnPointerUp(PointerEventData eventData)
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{
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pointerDownPos = Vector3.zero;
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controller.OnSeekerUp();
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}
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void Awake(){
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startX = referenceLine.GetPosition(0).x;
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endX = referenceLine.GetPosition(referenceLine.positionCount-1).x;
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}
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void Start()
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{
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}
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// Update is called once per frame
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void Update()
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{
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startX = referenceLine.GetPosition(0).x;
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endX = referenceLine.GetPosition(referenceLine.positionCount-1).x;
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}
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}
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