質問編集履歴
2
コード内に記載しなおしました
test
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＃＃＃ソースコード
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```
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```import java.awt.Rectangle;
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import java.awt.event.KeyAdapter;
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import javax.swing.JFrame;
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import javax.swing.JFrame;
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public class MyJFrameif extends JFrame {
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private final static int FRAME_LENGTH = 300;
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private final static int LENGTH_OF_PLAYER = 10;
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private Rectangle player = new Rectangle(FRAME_LENGTH / 2, FRAME_LENGTH /2,
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LENGTH_OF_PLAYER, LENGTH_OF_PLAYER);
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public static void main(String[] args) {
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new MyJFrameif();
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}
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public MyJFrameif() {
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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MyKeyAdapter myKeyAdapter = new MyKeyAdapter();
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addKeyListener(myKeyAdapter);
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setSize(FRAME_LENGTH, FRAME_LENGTH);
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setVisible(true);
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}
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public void paint(Graphics g) {
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g.drawImage(getScreen(), 0, 0, this);
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}
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private Image getScreen() {
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Image screen = createImage(FRAME_LENGTH, FRAME_LENGTH);
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Graphics2D g = (Graphics2D)screen.getGraphics();
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g.setColor(Color.red);
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g.draw(player);
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return screen;
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}
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private class MyKeyAdapter extends KeyAdapter {
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@Override
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public void keyPressed(KeyEvent e) {
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switch (e.getKeyCode()) {
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case KeyEvent.VK_LEFT:
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player.setLocation((int)player.getX() - 10, (int)player.getY());
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break;
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case KeyEvent.VK_RIGHT:
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player.setLocation((int)player.getX() + 10, (int)player.getY());
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break;
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case KeyEvent.VK_UP : player.setLocation((int)player.getX() , (int)player.getY() - 10);
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break;
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case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY() + 10);
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break;
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}
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repaint();
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}
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}
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}
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コード
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@@ -50,89 +174,27 @@
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### 試したこと
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自分では以下のような文を追加してみました。
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int count = 0;
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if(case KeyEvent.VK_RIGHT){
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private final static int LENGTH_OF_PLAYER = 10;
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private Rectangle player = new Rectangle(FRAME_LENGTH / 2, FRAME_LENGTH /2,
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LENGTH_OF_PLAYER, LENGTH_OF_PLAYER);
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public static void main(String[] args) {
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count++;
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}
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addKeyListener(myKeyAdapter);
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setSize(FRAME_LENGTH, FRAME_LENGTH);
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if(count > 10){
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g.drawImage(getScreen(), 0, 0, this);
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}
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private Image getScreen() {
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Image screen = createImage(FRAME_LENGTH, FRAME_LENGTH);
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Graphics2D g = (Graphics2D)screen.getGraphics();
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g.setColor(Color.red);
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g.draw(player);
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return screen;
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}
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private class MyKeyAdapter extends KeyAdapter {
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@Override
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public void keyPressed(KeyEvent e) {
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case KeyEvent.VK_LEFT:
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player.setLocation((int)player.getX()
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player.setLocation((int)player.getX() , (int)player.getY() + 10);
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break;
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case KeyEvent.VK_RIGHT:
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player.setLocation((int)player.getX() - 10, (int)player.getY());
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break;
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break;
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case KeyEvent.VK_UP :
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case KeyEvent.VK_UP :player.setLocation((int)player.getX() + 10, (int)player.getY());
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break;
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break;
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case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY()
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case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY() - 10);
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break;
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break;
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}
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repaint();
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}
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}
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}
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import java.awt.Rectangle;
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import java.awt.event.KeyAdapter;
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import java.awt.event.KeyEvent;
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import javax.swing.JFrame;
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public class MyJFrameif extends JFrame {
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private final static int FRAME_LENGTH = 300;
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private final static int LENGTH_OF_PLAYER = 10;
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private Rectangle player = new Rectangle(FRAME_LENGTH / 2, FRAME_LENGTH /2,
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LENGTH_OF_PLAYER, LENGTH_OF_PLAYER);
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public static void main(String[] args) {
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new MyJFrameif();
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}
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public MyJFrameif() {
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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MyKeyAdapter myKeyAdapter = new MyKeyAdapter();
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addKeyListener(myKeyAdapter);
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setSize(FRAME_LENGTH, FRAME_LENGTH);
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setVisible(true);
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}
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public void paint(Graphics g) {
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g.drawImage(getScreen(), 0, 0, this);
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}
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248
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251
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private Image getScreen() {
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252
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253
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Image screen = createImage(FRAME_LENGTH, FRAME_LENGTH);
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254
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255
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Graphics2D g = (Graphics2D)screen.getGraphics();
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256
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257
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g.setColor(Color.red);
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g.draw(player);
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266
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267
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return screen;
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268
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269
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}
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270
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-
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271
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272
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-
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273
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-
private class MyKeyAdapter extends KeyAdapter {
|
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274
|
-
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275
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-
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276
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277
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@Override
|
|
278
|
-
|
|
279
|
-
|
|
280
|
-
|
|
281
|
-
public void keyPressed(KeyEvent e) {
|
|
282
|
-
|
|
283
|
-
switch (e.getKeyCode()) {
|
|
284
|
-
|
|
285
|
-
case KeyEvent.VK_LEFT:
|
|
286
|
-
|
|
287
|
-
player.setLocation((int)player.getX() - 10, (int)player.getY());
|
|
288
|
-
|
|
289
|
-
break;
|
|
290
|
-
|
|
291
|
-
|
|
292
|
-
|
|
293
|
-
case KeyEvent.VK_RIGHT:
|
|
294
|
-
|
|
295
|
-
player.setLocation((int)player.getX() + 10, (int)player.getY());
|
|
296
|
-
|
|
297
|
-
break;
|
|
298
|
-
|
|
299
|
-
|
|
300
|
-
|
|
301
|
-
case KeyEvent.VK_UP : player.setLocation((int)player.getX() , (int)player.getY() - 10);
|
|
302
|
-
|
|
303
|
-
break;
|
|
304
|
-
|
|
305
|
-
|
|
306
|
-
|
|
307
|
-
case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY() + 10);
|
|
308
|
-
|
|
309
|
-
break;
|
|
310
|
-
|
|
311
|
-
|
|
312
|
-
|
|
313
|
-
}
|
|
314
|
-
|
|
315
|
-
|
|
316
|
-
|
|
317
|
-
repaint();
|
|
318
|
-
|
|
319
|
-
}
|
|
320
|
-
|
|
321
|
-
|
|
322
|
-
|
|
323
|
-
}
|
|
324
|
-
|
|
325
|
-
|
|
326
|
-
|
|
327
|
-
}
|
|
328
|
-
|
|
329
|
-
```
|
|
330
|
-
|
|
331
|
-
|
|
332
|
-
|
|
333
|
-
### 試したこと
|
|
334
|
-
|
|
335
|
-
自分では以下のような文を追加してみました。
|
|
336
|
-
|
|
337
|
-
|
|
338
|
-
|
|
339
|
-
int count = 0;
|
|
340
|
-
|
|
341
|
-
if(case KeyEvent.VK_RIGHT){
|
|
342
|
-
|
|
343
|
-
count++;
|
|
344
|
-
|
|
345
|
-
}
|
|
346
|
-
|
|
347
|
-
|
|
348
|
-
|
|
349
|
-
if(count > 10){
|
|
350
|
-
|
|
351
|
-
|
|
352
|
-
|
|
353
|
-
public void keyPressed(KeyEvent e) {
|
|
354
|
-
|
|
355
|
-
switch (e.getKeyCode()) {
|
|
356
|
-
|
|
357
|
-
case KeyEvent.VK_LEFT:
|
|
358
|
-
|
|
359
|
-
player.setLocation((int)player.getX() , (int)player.getY() + 10);
|
|
360
|
-
|
|
361
|
-
break;
|
|
362
|
-
|
|
363
|
-
|
|
364
|
-
|
|
365
|
-
case KeyEvent.VK_RIGHT:
|
|
366
|
-
|
|
367
|
-
|
|
368
|
-
|
|
369
|
-
player.setLocation((int)player.getX() - 10, (int)player.getY());
|
|
370
|
-
|
|
371
|
-
break;
|
|
372
|
-
|
|
373
|
-
|
|
374
|
-
|
|
375
|
-
|
|
376
|
-
|
|
377
|
-
|
|
378
|
-
|
|
379
|
-
|
|
380
|
-
|
|
381
|
-
case KeyEvent.VK_UP :player.setLocation((int)player.getX() + 10, (int)player.getY());
|
|
382
|
-
|
|
383
|
-
break;
|
|
384
|
-
|
|
385
|
-
|
|
386
|
-
|
|
387
|
-
|
|
388
|
-
|
|
389
|
-
|
|
390
|
-
|
|
391
|
-
|
|
392
|
-
|
|
393
|
-
case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY() - 10);
|
|
394
|
-
|
|
395
|
-
break;
|
|
396
|
-
|
|
397
|
-
|
|
398
|
-
|
|
399
|
-
|
|
400
|
-
|
|
401
|
-
|
|
402
|
-
|
|
403
|
-
}
|
|
404
|
-
|
|
405
251
|
### 補足情報（FW/ツールのバージョンなど）
|
|
406
252
|
|
|
407
253
|
|
1
コード内に記載しなおしました
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -26,7 +26,7 @@
|
|
|
26
26
|
|
|
27
27
|
＃＃＃ソースコード
|
|
28
28
|
|
|
29
|
-
```import java.awt.Rectangle;
|
|
29
|
+
``````import java.awt.Rectangle;
|
|
30
30
|
|
|
31
31
|
import java.awt.event.KeyAdapter;
|
|
32
32
|
|
|
@@ -34,6 +34,162 @@
|
|
|
34
34
|
|
|
35
35
|
|
|
36
36
|
|
|
37
|
+
import javax.swing.JFrame;`````
|
|
38
|
+
|
|
39
|
+
ここに言語を入力
|
|
40
|
+
|
|
41
|
+
```
|
|
42
|
+
|
|
43
|
+
ここに言語を入力
|
|
44
|
+
|
|
45
|
+
```
|
|
46
|
+
|
|
47
|
+
コード
|
|
48
|
+
|
|
49
|
+
```
|
|
50
|
+
|
|
51
|
+
|
|
52
|
+
|
|
53
|
+
public class MyJFrameif extends JFrame {
|
|
54
|
+
|
|
55
|
+
|
|
56
|
+
|
|
57
|
+
private final static int FRAME_LENGTH = 300;
|
|
58
|
+
|
|
59
|
+
|
|
60
|
+
|
|
61
|
+
private final static int LENGTH_OF_PLAYER = 10;
|
|
62
|
+
|
|
63
|
+
|
|
64
|
+
|
|
65
|
+
private Rectangle player = new Rectangle(FRAME_LENGTH / 2, FRAME_LENGTH /2,
|
|
66
|
+
|
|
67
|
+
LENGTH_OF_PLAYER, LENGTH_OF_PLAYER);
|
|
68
|
+
|
|
69
|
+
|
|
70
|
+
|
|
71
|
+
public static void main(String[] args) {
|
|
72
|
+
|
|
73
|
+
new MyJFrameif();
|
|
74
|
+
|
|
75
|
+
}
|
|
76
|
+
|
|
77
|
+
|
|
78
|
+
|
|
79
|
+
public MyJFrameif() {
|
|
80
|
+
|
|
81
|
+
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
|
82
|
+
|
|
83
|
+
|
|
84
|
+
|
|
85
|
+
MyKeyAdapter myKeyAdapter = new MyKeyAdapter();
|
|
86
|
+
|
|
87
|
+
addKeyListener(myKeyAdapter);
|
|
88
|
+
|
|
89
|
+
|
|
90
|
+
|
|
91
|
+
setSize(FRAME_LENGTH, FRAME_LENGTH);
|
|
92
|
+
|
|
93
|
+
setVisible(true);
|
|
94
|
+
|
|
95
|
+
}
|
|
96
|
+
|
|
97
|
+
|
|
98
|
+
|
|
99
|
+
public void paint(Graphics g) {
|
|
100
|
+
|
|
101
|
+
g.drawImage(getScreen(), 0, 0, this);
|
|
102
|
+
|
|
103
|
+
}
|
|
104
|
+
|
|
105
|
+
|
|
106
|
+
|
|
107
|
+
private Image getScreen() {
|
|
108
|
+
|
|
109
|
+
Image screen = createImage(FRAME_LENGTH, FRAME_LENGTH);
|
|
110
|
+
|
|
111
|
+
Graphics2D g = (Graphics2D)screen.getGraphics();
|
|
112
|
+
|
|
113
|
+
|
|
114
|
+
|
|
115
|
+
|
|
116
|
+
|
|
117
|
+
g.setColor(Color.red);
|
|
118
|
+
|
|
119
|
+
g.draw(player);
|
|
120
|
+
|
|
121
|
+
|
|
122
|
+
|
|
123
|
+
return screen;
|
|
124
|
+
|
|
125
|
+
}
|
|
126
|
+
|
|
127
|
+
|
|
128
|
+
|
|
129
|
+
private class MyKeyAdapter extends KeyAdapter {
|
|
130
|
+
|
|
131
|
+
|
|
132
|
+
|
|
133
|
+
@Override
|
|
134
|
+
|
|
135
|
+
|
|
136
|
+
|
|
137
|
+
public void keyPressed(KeyEvent e) {
|
|
138
|
+
|
|
139
|
+
switch (e.getKeyCode()) {
|
|
140
|
+
|
|
141
|
+
case KeyEvent.VK_LEFT:
|
|
142
|
+
|
|
143
|
+
player.setLocation((int)player.getX() - 10, (int)player.getY());
|
|
144
|
+
|
|
145
|
+
break;
|
|
146
|
+
|
|
147
|
+
|
|
148
|
+
|
|
149
|
+
case KeyEvent.VK_RIGHT:
|
|
150
|
+
|
|
151
|
+
player.setLocation((int)player.getX() + 10, (int)player.getY());
|
|
152
|
+
|
|
153
|
+
break;
|
|
154
|
+
|
|
155
|
+
|
|
156
|
+
|
|
157
|
+
case KeyEvent.VK_UP : player.setLocation((int)player.getX() , (int)player.getY() - 10);
|
|
158
|
+
|
|
159
|
+
break;
|
|
160
|
+
|
|
161
|
+
|
|
162
|
+
|
|
163
|
+
case KeyEvent.VK_DOWN :player.setLocation((int)player.getX() , (int)player.getY() + 10);
|
|
164
|
+
|
|
165
|
+
break;
|
|
166
|
+
|
|
167
|
+
|
|
168
|
+
|
|
169
|
+
}
|
|
170
|
+
|
|
171
|
+
|
|
172
|
+
|
|
173
|
+
repaint();
|
|
174
|
+
|
|
175
|
+
}
|
|
176
|
+
|
|
177
|
+
|
|
178
|
+
|
|
179
|
+
}
|
|
180
|
+
|
|
181
|
+
|
|
182
|
+
|
|
183
|
+
}
|
|
184
|
+
|
|
185
|
+
import java.awt.Rectangle;
|
|
186
|
+
|
|
187
|
+
import java.awt.event.KeyAdapter;
|
|
188
|
+
|
|
189
|
+
import java.awt.event.KeyEvent;
|
|
190
|
+
|
|
191
|
+
|
|
192
|
+
|
|
37
193
|
import javax.swing.JFrame;
|
|
38
194
|
|
|
39
195
|
|
|
@@ -170,6 +326,8 @@
|
|
|
170
326
|
|
|
171
327
|
}
|
|
172
328
|
|
|
329
|
+
```
|
|
330
|
+
|
|
173
331
|
|
|
174
332
|
|
|
175
333
|
### 試したこと
|