質問編集履歴
3
追記
test
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File without changes
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test
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@@ -88,8 +88,6 @@
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class ShipNode: SCNNode {
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-
//class ShipNode: SCNNode {
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-
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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2
追記
test
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File without changes
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test
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@@ -25,6 +25,12 @@
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25
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**ViewController.swift**
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26
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```
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28
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import UIKit
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30
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31
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import SceneKit
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33
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import ARKit
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34
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class ViewController: UIViewController, ARSCNViewDelegate, ARSessionDelegate {
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1
追記
test
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File without changes
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test
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@@ -15,3 +15,123 @@
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15
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なぜエラーが消えたのでしょうか？
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+
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追記 ソースコード一部抜粋
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24
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25
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**ViewController.swift**
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26
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27
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```
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class ViewController: UIViewController, ARSCNViewDelegate, ARSessionDelegate {
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30
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@IBOutlet var sceneView: ARSCNView!
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32
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33
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34
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override func viewDidLoad() {
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super.viewDidLoad()
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// デリゲートになる
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sceneView.delegate = self // ARSCNViewDelegateデリゲート
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sceneView.session.delegate = self // ARSessionDelegateデリゲート
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45
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// シーンを作る
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46
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47
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let scene = SCNScene()
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48
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49
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sceneView.scene = scene
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50
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51
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// shipNodeを2機作る
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52
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53
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let shipNode1 = ShipNode()
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54
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55
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shipNode1.position = SCNVector3(0.05, 0.05, -0.3)
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56
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57
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let shipNode2 = ShipNode()
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58
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shipNode2.position = SCNVector3(-0.05, -0.15, -0.2)
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60
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61
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// シーンに追加する
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62
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63
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sceneView.scene.rootNode.addChildNode(shipNode1)
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64
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65
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sceneView.scene.rootNode.addChildNode(shipNode2)
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66
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67
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}
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68
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69
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}
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70
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71
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```
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72
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73
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74
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75
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**ShipNode.swift**
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76
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77
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```
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78
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79
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import SceneKit
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80
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+
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81
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import ARKit
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82
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+
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83
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class ShipNode: SCNNode {
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84
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+
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85
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+
//class ShipNode: SCNNode {
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86
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+
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87
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+
required init?(coder aDecoder: NSCoder) {
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88
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+
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89
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+
fatalError("init(coder:) has not been implemented")
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90
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+
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91
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}
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92
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+
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93
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+
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94
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95
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+
override init() {
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96
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97
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super.init()
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98
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+
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99
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//art.scnassets/ship.scnからshipノードを作る
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100
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+
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101
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let sceneURL = Bundle.main.url(forResource: "ship", withExtension: "scn", subdirectory: "art.scnassets")!
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102
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+
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103
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let ship = SCNReferenceNode(url: sceneURL)! //ノードを作る
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104
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+
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105
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ship.load() //データをノードに読み込む
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106
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+
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107
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//機首をZ軸の正方向に向ける
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108
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+
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109
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+
ship.eulerAngles.y = -.pi
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110
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+
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111
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self.addChildNode(ship)
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112
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+
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113
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self.scale = SCNVector3Make(0.2, 0.2, 0.2)
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114
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+
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115
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}
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116
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+
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117
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+
}
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|
118
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+
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|
119
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+
```
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|
120
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+
|
|
121
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+
|
|
122
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+
|
|
123
|
+
**エラー箇所**
|
|
124
|
+
|
|
125
|
+
ShipNode()の部分でエラーが出ていました。
|
|
126
|
+
|
|
127
|
+
|
|
128
|
+
|
|
129
|
+
**ViewController.swift**
|
|
130
|
+
|
|
131
|
+
```
|
|
132
|
+
|
|
133
|
+
let shipNode1 = ShipNode()
|
|
134
|
+
|
|
135
|
+
let shipNode2 = ShipNode()
|
|
136
|
+
|
|
137
|
+
```
|