Ich verbau mir glaub ich grade immer mehr..
komme gerade nicht mehr mit klar..
Wenn ich den Konstruktor entferne kommen andere Errors?
Wegen Callback das ist meine GameView..
1package com.crazy.lazydragon;
2
3import java.util.ArrayList;
4import java.util.List;
5import java.util.Random;
6
7import android.annotation.SuppressLint;
8import android.content.Context;
9import android.graphics.Bitmap;
10import android.graphics.BitmapFactory;
11import android.graphics.Canvas;
12import android.graphics.Color;
13import android.graphics.Paint;
14import android.graphics.RectF;
15import android.graphics.Typeface;
16import android.view.MotionEvent;
17import android.view.SurfaceHolder;
18import android.view.SurfaceHolder.Callback;
19import android.view.SurfaceView;
20
21public class GameView extends SurfaceView {
22 private List<Sprite> spriteList = new ArrayList<Sprite>();
23 private List<Integer> spriteListNum = new ArrayList<Integer>();
24 private SurfaceHolder surfaceHolder;
25 private Bitmap bmp;
26 private Bitmap livesPicture;
27 private GameLoopThread theGameLoopThread;
28 private boolean createSprites = true;
29 private long lastClick;
30 private int currentColorNum;
31 private int lives = 4;
32 private int score = 0;
33 private Paint paintRed, paintBlue, paintGreen, paintYellow;
34 private Paint currentColor;
35 private String scoreString;
36 private String livesString;
37 private float density;
38 private MainActivity theGameActivity = new MainActivity();
39 private boolean transparency = false;
40
41 public GameView(Context context) {
42 super(context);
43 livesPicture = BitmapFactory.decodeResource(getResources(),
44 R.drawable.lives1);
45 Random rnd = new Random();
46 theGameActivity = (MainActivity) context;
47 setColors();
48 currentColorNum = rnd.nextInt(4);
49 theGameLoopThread = new GameLoopThread(this);
50 surfaceHolder = getHolder();
51 surfaceHolder.addCallback(new SurfaceHolder.Callback() {
52
53 public void surfaceDestroyed(SurfaceHolder holder) {
54 theGameLoopThread.setRunning(false);
55 boolean retry = true;
56 while (retry) {
57 try {
58 theGameLoopThread.interrupt();
59 theGameLoopThread.join();
60 retry = false;
61 } catch (InterruptedException e) {
62 }
63 }
64
65 }
66
67 public void surfaceCreated(SurfaceHolder holder) {
68 theGameLoopThread.setRunning(true);
69 if (theGameLoopThread.getState() == theGameLoopThread
70 .getState().NEW) {
71 theGameLoopThread.start();
72 }
73 }
74
75 public void surfaceChanged(SurfaceHolder holder, int format,
76 int width, int height) {
77 }
78 });
79 }
80
81 @SuppressLint("WrongCall")
82 @Override
83 public void draw(Canvas canvas) {
84 canvas.drawColor(Color.DKGRAY);
85 if (createSprites == true) {
86 initialSprites();
87 }
88 for (Sprite sprite : spriteList) {
89 sprite.onDraw(canvas);
90 }
91 if (currentColorNum == 0) {
92 drawLines(paintBlue, canvas);
93 } else if (currentColorNum == 1) {
94 drawLines(paintRed, canvas);
95 } else if (currentColorNum == 2) {
96 drawLines(paintGreen, canvas);
97 } else if (currentColorNum == 3) {
98 drawLines(paintYellow, canvas);
99 }
100 final int fontSize = (int) (25 * density);
101 int yTextPos = (int) (25 * density);
102 Typeface font = Typeface.create("Arial", Typeface.NORMAL);
103
104 Paint paint = new Paint();
105 paint.setColor(Color.WHITE);
106 paint.setTypeface(font);
107 paint.setTextSize(fontSize);
108 paint.setAntiAlias(true);
109 scoreString = String.valueOf(score);
110 int x = (canvas.getWidth() * 5 / 7);
111 final String text = "Score: " + scoreString;
112 canvas.drawText(text, x, yTextPos, paint);
113 drawLives(canvas, paint);
114
115 }
116
117 private void createSprite(int index) {
118 Bitmap bmp = null;
119 switch (index) {
120 case 0:
121 bmp = BitmapFactory.decodeResource(getResources(),
122 R.drawable.alienspriteblue);
123 break;
124 case 1:
125 bmp = BitmapFactory.decodeResource(getResources(),
126 R.drawable.alienspritered);
127 break;
128 case 2:
129 bmp = BitmapFactory.decodeResource(getResources(),
130 R.drawable.alienspritegreen);
131 break;
132 case 3:
133 bmp = BitmapFactory.decodeResource(getResources(),
134 R.drawable.alienspriteyellow1);
135 break;
136 }
137 Sprite sprite = new Sprite((Callback) this, bmp);
138 spriteList.add(sprite);
139 spriteListNum.add(index);
140 }
141
142 private void initialSprites() {
143 for (int i = 0; i < 4; i++) {
144 for (int j = 0; j < 3; j++)
145 createSprite(i);
146 }
147 createSprites = false;
148 }
149
150 private void rndCreateSprite() {
151 Random rnd = new Random(System.currentTimeMillis());
152 int i = rnd.nextInt(4);
153 createSprite(i);
154 }
155
156 @Override
157 public boolean onTouchEvent(MotionEvent event) {
158 if (System.currentTimeMillis() - lastClick > 300) {
159 lastClick = System.currentTimeMillis();
160 synchronized (getHolder()) {
161 for (int i = spriteList.size() - 1; i >= 0; i--) {
162 Sprite sprite = spriteList.get(i);
163 if (sprite.isTouched(event.getX(), event.getY())) {
164 if (currentColorNum == spriteListNum.get(i)) {
165 score++;
166 } else {
167 lives--;
168 if (lives == 0) {
169 theGameActivity.onGameOver();
170 }
171 }
172 if (score == 3)
173 lives++;
174 rndCreateSprite();
175 removeSprite(i);
176 changeColor();
177 break;
178 }
179 }
180 }
181 }
182 return true;
183 }
184
185 private void removeSprite(int index) {
186 spriteList.remove(index);
187 spriteListNum.remove(index);
188 }
189
190 public void setColors() {
191 Paint paintRed = new Paint();
192 paintRed.setARGB(255, 236, 27, 36);
193 this.paintRed = paintRed;
194 Paint paintBlue = new Paint();
195 paintBlue.setARGB(255, 36, 72, 204);
196 this.paintBlue = paintBlue;
197 Paint paintGreen = new Paint();
198 paintGreen.setARGB(255, 34, 177, 76);
199 this.paintGreen = paintGreen;
200 Paint paintYellow = new Paint();
201 paintYellow.setARGB(255, 255, 242, 0);
202 this.paintYellow = paintYellow;
203 }
204
205 public void drawLines(Paint lineColor, Canvas canvas) {
206 int lineWidth = (int) (10 * density);
207 int screenHeight = getHeight();
208 int screenWidth = getWidth();
209 canvas.drawRect(0, 0, lineWidth, getHeight(), lineColor);
210 canvas.drawRect(0, getHeight() - lineWidth, screenWidth, screenHeight,
211 lineColor);
212 canvas.drawRect(screenWidth - lineWidth, 0, screenWidth, screenHeight,
213 lineColor);
214 currentColor = lineColor;
215 }
216
217 public void changeColor() {
218 Random rnd = new Random();
219 int index = rnd.nextInt(spriteListNum.size());
220 this.currentColorNum = spriteListNum.get(index);
221 switch (index) {
222 case 0:
223 currentColor = paintBlue;
224 break;
225 case 1:
226 currentColor = paintRed;
227 break;
228 case 2:
229 currentColor = paintGreen;
230 break;
231 case 3:
232 currentColor = paintYellow;
233 break;
234 }
235
236 }
— geändert am 01.03.2014, 15:51:12
Der Konstruktor wird nichtmal verwendet, so kann natürlich auch keine Referenz gesetzt werden..
-> Samsung Galaxy Note 3
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