RenZhu Macro
111 lines
4.3 KiB
Swift
111 lines
4.3 KiB
Swift
//
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// NavigateViewController.swift
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// SimpleVideoTransition
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//
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// Created by Ruanshengqiang Macro on 2020/7/2.
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// Copyright © 2020 Ruanshengqiang Macro. All rights reserved.
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//
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import UIKit
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import MetalVideoProcess
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import AVFoundation
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import MetalVideoProcess
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class NavigateViewController: UIViewController {
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@IBOutlet weak var naviStackView: UIStackView!
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var transitionTimeRange = CMTimeRange.init()
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let N = 19
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private func getTransition(index: Int) -> (titleName: String, transObject: MetalVideoProcessMotion) {
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switch index {
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case 0:
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return (titleName: "渐显", transObject: MetalVideoProcessFadeInMotion())
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case 1:
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return (titleName: "轻微放大", transObject: MetalVideoProcessSlimZoomInMotion())
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case 2:
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return (titleName: "放大", transObject: MetalVideoProcessZoomInMotion())
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case 3:
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return (titleName: "缩小", transObject: MetalVideoProcessZoomOutMotion())
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case 4:
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return (titleName: "向左滑入", transObject: MetalVideoProcessMoveLeftMotion())
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case 5:
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return (titleName: "向右滑入", transObject: MetalVideoProcessMoveRightMotion())
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case 6:
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return (titleName: "向下滑动", transObject: MetalVideoProcessMoveDownMotion())
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case 7:
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return (titleName: "向上滑动", transObject: MetalVideoProcessMoveUpMotion())
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case 8:
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return (titleName: "旋转", transObject: MetalVideoProcessRotateMotion())
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case 9:
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return (titleName: "涡旋旋转", transObject: MetalVideoProcessSwirlMotion())
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case 10:
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return (titleName: "镜像旋转", transObject: MetalVideoProcessMirrorRotateMotion())
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case 11:
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return (titleName: "向上旋入", transObject: MetalVideoProcessUpMoveInBlurMotion())
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case 12:
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return (titleName: "向上旋入II", transObject: MetalVideoProcessUpMoveInBlurIIMotion())
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case 13:
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return (titleName: "雨刷", transObject: MetalVideoProcessWiperMotion())
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case 14:
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return (titleName: "摆钟", transObject: MetalVideoProcessPendulumMotion())
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case 15:
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return (titleName: "向右甩入", transObject: MetalVideoProcessRightDropMotion())
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case 16:
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return (titleName: "向下甩入", transObject: MetalVideoProcessUpDropMotion())
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case 17:
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return (titleName: "动感放大", transObject: MetalVideoProcessZoomInBlurMotion())
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case 18:
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return (titleName: "动感缩小", transObject: MetalVideoProcessZoomOutBlurMotion())
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/*
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case 15:
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return (titleName: "向右转入", transObject: MetalVideoProcessRotateInRightMotion())
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*/
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default:
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return (titleName: "放大", transObject: MetalVideoProcessMoveUpMotion())
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}
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}
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private func getButton(index: Int) -> UIButton {
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let splitNum = 5.0
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let pieceWidth = Double(self.view.frame.width) / splitNum
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let buttonWidth = pieceWidth * 0.8
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let dIndex = Double(index)
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let indexX = fmod(dIndex, splitNum) * pieceWidth
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let indexY = (floor(dIndex / splitNum)) * pieceWidth + 100.0
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let buttonFrame = CGRect(x: indexX, y: indexY, width: buttonWidth, height: buttonWidth)
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let but = UIButton(frame: buttonFrame)
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but.backgroundColor = UIColor(red: 0.3, green: 0.4, blue: 0.3, alpha: 0.7)
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but.setTitle(getTransition(index: index).titleName, for: .normal)
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but.titleLabel?.adjustsFontSizeToFitWidth = true
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but.addTarget(self, action: #selector(self.swithController(_:)), for: .touchUpInside)
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but.tag = index
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return but
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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for index in 0...N - 1 {
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self.view.addSubview(getButton(index: index))
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}
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}
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@IBAction func swithController(_ sender: UIButton) {
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let viewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "ViewController") as! ViewController
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let trans = getTransition(index: sender.tag)
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viewController.motionIn = trans.transObject
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self.present(viewController, animated: true, completion: nil)
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}
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}
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