src/code/kalter/longflight/screen/Menu.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  * Экран главного меню
  12  *
  13  * @author KalterFive
  14  */
  15 public class Menu extends Screen {
  16
  17     private static final int COUNT_CHOISE = 3;
  18
  19     private static final int FIGHT = 0;
  20     private static final int HSCORE = 1;
  21     private static final int ABOUT = 2;
  22
  23     private final Sprite[] choise;
  24     private final Sprite[] selectChoise;
  25     private final Sprite window;
  26     private final Sprite leftSoft;
  27     private final Sprite rightSoft;
  28     private final Image downPanel;
  29
  30     private int position;
  31
  32     public Menu() throws IOException {
  33         position = 0;
  34         Loader loader = Loader.getInstance();
  35
  36         // window
  37         Image windowImage = loader.getImage("/gfx/menu/window.png");
  38         int windowX = (screenW - windowImage.getWidth()) / 2;
  39         int windowY = (screenH - windowImage.getHeight()) / 2;
  40         window = new Sprite(windowImage, windowX, windowY);
  41         //===========================================================[Пасхалка]
  42         window.addEvent(new EventListener() {
  43             // override
  44             public boolean is() {
  45                 return (getXReleased() > getXPressed())
  46                         && (window.isEntrySet(getXPressed(), getYPressed()))
  47                         && (window.isEntrySet(getXReleased(), getYReleased()))
  48                         && (Math.abs(getXPressed() - getXReleased())
  49                                 > window.getWidth() / 2);
  50             }
  51
  52             // override
  53             public void event() {
  54                 space.activateEgg();
  55             }
  56         });
  57
  58         // left panel
  59         Image leftSoftImage = loader.getImage("/gfx/awt/left_soft.png");
  60         int leftSoftX = 0;
  61         int leftSoftY = screenH - leftSoftImage.getHeight();
  62         leftSoft = new Sprite(leftSoftImage, leftSoftX, leftSoftY);
  63         leftSoft.addEvent(new EventListener() {
  64             // override
  65             public boolean is() {
  66                 return leftSoft.isEntrySet(getXPressed(), getYPressed());
  67             }
  68
  69             // override
  70             public void event() {
  71                 leftSoftPressed();
  72             }
  73         });
  74
  75         // right panel
  76         Image rightSoftImage = loader.getImage("/gfx/awt/right_soft.png");
  77         int rightSoftX = screenW - rightSoftImage.getWidth();
  78         int rightSoftY = screenH - rightSoftImage.getHeight();
  79         rightSoft = new Sprite(rightSoftImage, rightSoftX, rightSoftY);
  80         rightSoft.addEvent(new EventListener() {
  81             // override
  82             public boolean is() {
  83                 return rightSoft.isEntrySet(getXPressed(), getYPressed());
  84             }
  85
  86             // override
  87             public void event() {
  88                 rightSoftPressed();
  89             }
  90         });
  91
  92         // down panel
  93         downPanel = loader.getImage("/gfx/awt/down_panel.png");
  94
  95         // choises
  96         Image choiseCrop = loader.getImage("/gfx/menu/choise.png");
  97         choise = new Sprite[COUNT_CHOISE];
  98         selectChoise = new Sprite[COUNT_CHOISE];
  99         for (int i = 0; i < COUNT_CHOISE; i++) {
 100             // choise
 101             Image c = Image.createImage(choiseCrop, 0, i * 22, 102, 22, 0);
 102             int choiseX = (screenW - 102) / 2;
 103             int choiseY = window.getY() + 34 + i * 24;
 104             choise[i] = new Sprite(c, choiseX, choiseY);
 105
 106             // selectchoise
 107             Image sc = Image.createImage(choiseCrop, 102, i * 22, 102, 22, 0);
 108             int selectChoiseX = choise[i].getX();
 109             int selectChoiseY = choise[i].getY();
 110             selectChoise[i] = new Sprite(sc, selectChoiseX, selectChoiseY);
 111         }
 112
 113         // adding event listener for choise about of "fight"
 114         choise[FIGHT].addEvent(new EventListener() {
 115             // override
 116             public boolean is() {
 117                 return choise[FIGHT].isEntrySet(getXPressed(), getYPressed());
 118             }
 119
 120             // override
 121             public void event() {
 122                 position = FIGHT;
 123                 firePressed();
 124             }
 125         });
 126         selectChoise[FIGHT].addEvent(choise[FIGHT].getEvent(0));
 127
 128         // adding event listener for choise about of "high score"
 129         choise[HSCORE].addEvent(new EventListener() {
 130             // override
 131             public boolean is() {
 132                 return choise[HSCORE].isEntrySet(getXPressed(), getYPressed());
 133             }
 134
 135             // override
 136             public void event() {
 137                 position = HSCORE;
 138                 firePressed();
 139             }
 140         });
 141         selectChoise[HSCORE].addEvent(choise[HSCORE].getEvent(0));
 142
 143         // adding event listener for choise about of "about"
 144         choise[ABOUT].addEvent(new EventListener() {
 145             // override
 146             public boolean is() {
 147                 return choise[ABOUT].isEntrySet(getXPressed(), getYPressed());
 148             }
 149
 150             // override
 151             public void event() {
 152                 position = ABOUT;
 153                 firePressed();
 154             }
 155         });
 156         selectChoise[ABOUT].addEvent(choise[ABOUT].getEvent(0));
 157     }
 158
 159     // override
 160     public void start() {
 161         final int previosScreenID = LongFlight.link.getPreviosScreenID();
 162         if (previosScreenID == LongFlight.CRASH
 163                 || previosScreenID == LongFlight.PAUSE) {
 164             Game.link.save();
 165         }
 166         setDate(39, screenH - 9);
 167         super.start();
 168     }
 169
 170     // override
 171     public void run() {
 172         while (getGameLoop()) {
 173             fps.process();
 174             update();
 175             paint();
 176             LongFlight.link.sleep(20);
 177             fps.max();
 178         }
 179     }
 180
 181     // override
 182     public void keyPressed(int keyCode) {
 183         switch (getGameAction(keyCode)) {
 184             case UP:
 185                 upPressed();
 186                 break;
 187
 188             case DOWN:
 189                 downPressed();
 190                 break;
 191
 192             case FIRE:
 193                 firePressed();
 194                 break;
 195         }
 196         switch (keyCode) {
 197             case RIGHT_SOFT:
 198                 rightSoftPressed();
 199                 break;
 200
 201             case LEFT_SOFT:
 202                 leftSoftPressed();
 203                 break;
 204         }
 205     }
 206
 207     // override
 208     public void keyReleased(int keyCode) {
 209         switch (keyCode) {
 210             //=======================================================[Пасхалка]
 211             case KEY_NUM0:
 212                 space.activateEgg();
 213                 break;
 214         }
 215     }
 216
 217     // override
 218     public void pointerReleased(int x, int y) {
 219         super.pointerReleased(x, y);
 220         window.exciteEvent();
 221     }
 222
 223     // override
 224     public void pointerPressed(int x, int y) {
 225         super.pointerPressed(x, y);
 226         rightSoft.exciteEvent();
 227         leftSoft.exciteEvent();
 228         choise[FIGHT].exciteEvent();
 229         choise[HSCORE].exciteEvent();
 230         choise[ABOUT].exciteEvent();
 231     }
 232
 233     private void upPressed() {
 234         position--;
 235         if (position < 0) {
 236             position = 0;
 237         }
 238     }
 239
 240     private void downPressed() {
 241         position++;
 242         if (position >= COUNT_CHOISE) {
 243             position = COUNT_CHOISE - 1;
 244         }
 245     }
 246
 247     private void firePressed() {
 248         leftSoftPressed();
 249     }
 250
 251     private void rightSoftPressed() {
 252         LongFlight.link.destroyApp(true);
 253     }
 254
 255     private void leftSoftPressed() {
 256         switch (position) {
 257             case FIGHT:
 258                 LongFlight.link.setScreen(LongFlight.SELECT_SHIP);
 259                 break;
 260
 261             case HSCORE:
 262                 LongFlight.link.setScreen(LongFlight.HIGH_SCORE);
 263                 break;
 264
 265             case ABOUT:
 266                 LongFlight.link.setScreen(LongFlight.ABOUT);
 267                 break;
 268         }
 269     }
 270
 271     private void update() {
 272         space.update();
 273     }
 274
 275     private void paint() {
 276         space.paint(graphics);
 277         window.paint(graphics);
 278         for (int i = 0; i < COUNT_CHOISE; i++) {
 279             if (i == position) {
 280                 selectChoise[i].paint(graphics);
 281             } else {
 282                 choise[i].paint(graphics);
 283             }
 284         }
 285         for (int i = 0; i < screenW; i += 128) {
 286             graphics.drawImage(downPanel, i, screenH - 18, 0);
 287         }
 288         leftSoft.paint(graphics);
 289         rightSoft.paint(graphics);
 290         paintDate();
 291         flushGraphics();
 292     }
 293 }