src/code/kalter/longflight/screen/EnableSound.java

   1 package code.kalter.longflight.screen;
   2
   3 import code.kalter.longflight.EventListener;
   4 import code.kalter.longflight.Loader;
   5 import code.kalter.longflight.LongFlight;
   6 import code.kalter.longflight.Sprite;
   7 import java.io.IOException;
   8 import javax.microedition.lcdui.Image;
   9
  10 /**
  11  * Включение / не включение звука
  12  *
  13  * @author KalterFive
  14  */
  15 public class EnableSound extends Screen {
  16
  17     private static final int COUNT = 2; // of choise
  18
  19     private static final int YES = 0;
  20     private static final int NO = 1;
  21
  22     private int position;
  23     private final Sprite window;
  24     private final Sprite leftSoft;
  25     private final Sprite[] choise;
  26     private final Sprite[] selectChoise;
  27     private final Image downPanel;
  28
  29     public EnableSound() throws IOException {
  30         position = 0;
  31         Loader loader = Loader.getInstance();
  32
  33         // window
  34         Image windowImage = loader.getImage("/gfx/enable_sound/window.png");
  35         int windowX = (screenW - windowImage.getWidth()) / 2;
  36         int windowY = (screenH - windowImage.getHeight()) / 2;
  37         window = new Sprite(windowImage, windowX, windowY);
  38
  39         // left panel
  40         Image leftSoftImage = loader.getImage("/gfx/awt/left_soft.png");
  41         int leftSoftX = 0;
  42         int leftSoftY = screenH - leftSoftImage.getHeight();
  43         leftSoft = new Sprite(leftSoftImage, leftSoftX, leftSoftY);
  44         leftSoft.addEvent(new EventListener() {
  45             // override
  46             public boolean is() {
  47                 return leftSoft.isEntrySet(getXPressed(), getYPressed());
  48             }
  49
  50             // override
  51             public void event() {
  52                 leftSoftPressed();
  53             }
  54         });
  55
  56         // choises
  57         Image choiseCrop = loader.getImage("/gfx/enable_sound/choise.png");
  58         choise = new Sprite[COUNT];
  59         selectChoise = new Sprite[COUNT];
  60         for (int i = 0; i < COUNT; i++) {
  61             // choise
  62             Image c = Image.createImage(choiseCrop, 0, i * 22, 102, 22, 0);
  63             int choiseX = (screenW - 102) / 2;
  64             int choiseY = window.getY() + 51 + i * 24;
  65             choise[i] = new Sprite(c, choiseX, choiseY);
  66
  67             // selectchoise
  68             Image sc = Image.createImage(choiseCrop, 102, i * 22, 102, 22, 0);
  69             int selectChoiseX = choise[i].getX();
  70             int selectChoiseY = choise[i].getY();
  71             selectChoise[i] = new Sprite(sc, selectChoiseX, selectChoiseY);
  72         }
  73
  74         // down panel
  75         downPanel = loader.getImage("/gfx/awt/down_panel.png");
  76
  77         // adding event listener for choise about of "yes"
  78         choise[YES].addEvent(new EventListener() {
  79             // override
  80             public boolean is() {
  81                 return choise[YES].isEntrySet(getXPressed(), getYPressed());
  82             }
  83
  84             // override
  85             public void event() {
  86                 yes();
  87             }
  88         });
  89         selectChoise[YES].addEvent(choise[YES].getEvent(0));
  90
  91         // adding event listener for choise about of "no"
  92         choise[NO].addEvent(new EventListener() {
  93             // override
  94             public boolean is() {
  95                 return choise[NO].isEntrySet(getXPressed(), getYPressed());
  96             }
  97
  98             // override
  99             public void event() {
 100                 no();
 101             }
 102         });
 103         selectChoise[NO].addEvent(choise[NO].getEvent(0));
 104     }
 105
 106     // override
 107     public void start() {
 108         setDate(39, screenH - 9);
 109         super.start();
 110     }
 111
 112     // override
 113     public void pointerPressed(int x, int y) {
 114         super.pointerPressed(x, y);
 115         leftSoft.exciteEvent();
 116         choise[YES].exciteEvent();
 117         choise[NO].exciteEvent();
 118     }
 119
 120     // override
 121     public void keyPressed(int keyCode) {
 122         switch (getGameAction(keyCode)) {
 123             case UP:
 124                 upPressed();
 125                 break;
 126
 127             case DOWN:
 128                 downPressed();
 129                 break;
 130
 131             case FIRE:
 132                 firePressed();
 133                 break;
 134         }
 135         switch (keyCode) {
 136             case LEFT_SOFT:
 137                 leftSoftPressed();
 138                 break;
 139         }
 140     }
 141
 142     // override
 143     public void run() {
 144         while (getGameLoop()) {
 145             fps.process();
 146             update();
 147             paint();
 148             LongFlight.link.sleep(20);
 149             fps.max();
 150         }
 151         LongFlight.link.setScreen(LongFlight.SPLASH);
 152     }
 153
 154     private void paint() {
 155         space.paint(graphics);
 156         for (int i = 0; i < screenW; i += 128) {
 157             graphics.drawImage(downPanel, i, screenH - 18, 0);
 158         }
 159         paintDate();
 160         leftSoft.paint(graphics);
 161         window.paint(graphics);
 162         for (int i = 0; i < COUNT; i++) {
 163             if (position == i) {
 164                 selectChoise[i].paint(graphics);
 165             } else {
 166                 choise[i].paint(graphics);
 167             }
 168         }
 169         flushGraphics();
 170     }
 171
 172     private void update() {
 173         space.update();
 174     }
 175
 176     private void leftSoftPressed() {
 177         firePressed();
 178     }
 179
 180     private void upPressed() {
 181         if (--position < 0) {
 182             position = 0;
 183         }
 184     }
 185
 186     private void downPressed() {
 187         if (++position >= COUNT) {
 188             position = COUNT - 1;
 189         }
 190     }
 191
 192     private void firePressed() {
 193         switch (position) {
 194             case YES:
 195                 yes();
 196                 break;
 197
 198             case NO:
 199                 no();
 200                 break;
 201         }
 202     }
 203
 204     private void yes() {
 205         choise[YES].removeEvent(0);
 206         LongFlight.link.playMusic();
 207         stop();
 208     }
 209
 210     private void no() {
 211         stop();
 212     }
 213 }