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トップに関する質問swift SKShapeNodeの頂点追加

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質問編集履歴

4

タイトルを修正

2015/10/12 09:19

投稿

K_S_
K_S_

スコア419

test CHANGED
@@ -1 +1 @@
1
- swift SpriteKit 線をドラッグ中にエラー
1
+ swift SKShapeNodeの頂点追加
test CHANGED
File without changes

3

語句の統一

2015/10/12 09:19

投稿

K_S_
K_S_

スコア419

test CHANGED
File without changes
test CHANGED
@@ -174,7 +174,7 @@
174
174
 
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177
- Lineのクラス
177
+ Lineクラス
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  ```swift
180
180
 

2

コードの順番の変更

2015/10/12 07:31

投稿

K_S_
K_S_

スコア419

test CHANGED
File without changes
test CHANGED
@@ -22,12 +22,164 @@
22
22
 
23
23
 
24
24
 
25
-
25
+ GameSceneクラス
26
26
 
27
27
  ```swift
28
28
 
29
+
30
+
31
+
32
+
29
33
  import SpriteKit
30
34
 
35
+
36
+
37
+ class GameScene: SKScene {
38
+
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+
40
+
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+ var lines : [Line] = []
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+
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+ var currentLine : Line = Line()
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+
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+
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+
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+ override func didMoveToView(view: SKView) {
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+
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+ // sceneの背景を黒色に設定.
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+
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+ self.backgroundColor = UIColor.blackColor()
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+
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+ }
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+
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+
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+
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+ override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
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+
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+ for touch in touches {
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+
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+ if(!drawing)
62
+
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+ {
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+
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+ touch_hash = touch.hash
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+
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+ genarateLine()
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+
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+ addLineVertex(touch.locationInNode(self))
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+
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+ // 以下のコードを有効にしてもエラーが出ない。
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+
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+ // for i in (1 ... 142){
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+
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+ // addLineVertex(touch.locationInNode(self))
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+
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+ // updateCurrentLine()
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+
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+ // }
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+
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+ drawing = true
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+
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+ }
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+
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+ }
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+
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+ }
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+
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+
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+
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+ override func touchesMoved(touches: Set<UITouch>, withEvent event: UIEvent?) {
92
+
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+ for touch in touches {
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+
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+ let touchPos = touch.locationInNode(self)
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+
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+ if(drawing)
98
+
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+ {
100
+
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+ if(touch_hash == touch.hash)
102
+
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+ {
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+
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+ // 約142回目でエラーが発生する
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+
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+ addLineVertex(touchPos)
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+
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+ updateCurrentLine()
110
+
111
+ }
112
+
113
+ }
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+
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+ }
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+
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+ }
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+
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+
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+
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+ override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
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+
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+ drawing = false
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+
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+ }
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+
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+
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+
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+ func updateCurrentLine(){
130
+
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+ currentLine.DrawObject.removeFromParent()
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+
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+ // Pointの更新
134
+
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+ currentLine.DrawObject = SKShapeNode(points: &(currentLine.Points), count: currentLine.Points.count)
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+
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+ self.addChild(currentLine.DrawObject)
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+
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+ }
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+
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+
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+
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+ func genarateLine()
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+
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+ {
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+
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+ currentLine = Line()
148
+
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+ lines.append(currentLine)
150
+
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+ self.addChild(currentLine.DrawObject)
152
+
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+ }
154
+
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+
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+
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+ func addLineVertex(touchPoint : CGPoint)
158
+
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+ {
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+
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+ currentLine.AddVertex(touchPoint)
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+
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+ }
164
+
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+
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+
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+ }
168
+
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+
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+
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+
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+
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+ ```
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+
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+
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+
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+ Lineのクラス
178
+
179
+ ```swift
180
+
181
+ import SpriteKit
182
+
31
183
  import Foundation
32
184
 
33
185
  import UIKit
@@ -66,156 +218,6 @@
66
218
 
67
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69
- ```swift
70
-
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-
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-
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-
74
-
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- import SpriteKit
76
-
77
-
78
-
79
- class GameScene: SKScene {
80
-
81
-
82
-
83
- var lines : [Line] = []
84
-
85
- var currentLine : Line = Line()
86
-
87
-
88
-
89
- override func didMoveToView(view: SKView) {
90
-
91
- // sceneの背景を黒色に設定.
92
-
93
- self.backgroundColor = UIColor.blackColor()
94
-
95
- }
96
-
97
-
98
-
99
- override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
100
-
101
- for touch in touches {
102
-
103
- if(!drawing)
104
-
105
- {
106
-
107
- touch_hash = touch.hash
108
-
109
- genarateLine()
110
-
111
- addLineVertex(touch.locationInNode(self))
112
-
113
- // 以下のコードを有効にしてもエラーが出ない。
114
-
115
- // for i in (1 ... 142){
116
-
117
- // addLineVertex(touch.locationInNode(self))
118
-
119
- // updateCurrentLine()
120
-
121
- // }
122
-
123
- drawing = true
124
-
125
- }
126
-
127
- }
128
-
129
- }
130
-
131
-
132
-
133
- override func touchesMoved(touches: Set<UITouch>, withEvent event: UIEvent?) {
134
-
135
- for touch in touches {
136
-
137
- let touchPos = touch.locationInNode(self)
138
-
139
- if(drawing)
140
-
141
- {
142
-
143
- if(touch_hash == touch.hash)
144
-
145
- {
146
-
147
- // 約142回目でエラーが発生する
148
-
149
- addLineVertex(touchPos)
150
-
151
- updateCurrentLine()
152
-
153
- }
154
-
155
- }
156
-
157
- }
158
-
159
- }
160
-
161
-
162
-
163
- override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
164
-
165
- drawing = false
166
-
167
- }
168
-
169
-
170
-
171
- func updateCurrentLine(){
172
-
173
- currentLine.DrawObject.removeFromParent()
174
-
175
- // Pointの更新
176
-
177
- currentLine.DrawObject = SKShapeNode(points: &(currentLine.Points), count: currentLine.Points.count)
178
-
179
- self.addChild(currentLine.DrawObject)
180
-
181
- }
182
-
183
-
184
-
185
- func genarateLine()
186
-
187
- {
188
-
189
- currentLine = Line()
190
-
191
- lines.append(currentLine)
192
-
193
- self.addChild(currentLine.DrawObject)
194
-
195
- }
196
-
197
-
198
-
199
- func addLineVertex(touchPoint : CGPoint)
200
-
201
- {
202
-
203
- currentLine.AddVertex(touchPoint)
204
-
205
- }
206
-
207
-
208
-
209
- }
210
-
211
-
212
-
213
-
214
-
215
- ```
216
-
217
-
218
-
219
221
  ```
220
222
 
221
223
  エラー文

1

コードの一部の追加

2015/10/12 07:30

投稿

K_S_
K_S_

スコア419

test CHANGED
File without changes
test CHANGED
@@ -26,6 +26,14 @@
26
26
 
27
27
  ```swift
28
28
 
29
+ import SpriteKit
30
+
31
+ import Foundation
32
+
33
+ import UIKit
34
+
35
+
36
+
29
37
  class Line{
30
38
 
31
39
  var Points : [CGPoint] = []