src/code/kalter/longflight/screen/Pause.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  * Специальный экран, предназначенный для временной задержки действующего экрана
  12  * и одновременным контактом с пользователем. Жёстко привязан к игровому экрану
  13  *
  14  * @author KalterFive
  15  */
  16 public class Pause extends Screen {
  17
  18     private static final int COUNT = 2; //choise
  19
  20     private static final int FIGHT = 0;
  21     private static final int MENU = 1;
  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 Pause() throws IOException {
  33         position = 0;
  34         Loader loader = Loader.getInstance();
  35
  36         // window
  37         Image windowImage = loader.getImage("/gfx/pause/window.png");
  38         int windowX = (screenW - windowImage.getWidth()) / 2;
  39         int windowY = (screenH - windowImage.getHeight()) / 2;
  40         window = new Sprite(windowImage, windowX, windowY);
  41
  42         // right soft
  43         Image rightSoftImage = loader.getImage("/gfx/awt/right_soft.png");
  44         int rightSoftX = screenW - rightSoftImage.getWidth();
  45         int rightSoftY = screenH - rightSoftImage.getHeight();
  46         rightSoft = new Sprite(rightSoftImage, rightSoftX, rightSoftY);
  47         rightSoft.addEvent(new EventListener() {
  48             // override
  49             public boolean is() {
  50                 return rightSoft.isEntrySet(getXPressed(), getYPressed());
  51             }
  52
  53             // override
  54             public void event() {
  55                 rightSoftPressed();
  56             }
  57         });
  58
  59         // left soft
  60         Image leftSoftImage = loader.getImage("/gfx/awt/left_soft.png");
  61         int leftSoftX = 0;
  62         int leftSoftY = screenH - leftSoftImage.getHeight();
  63         leftSoft = new Sprite(leftSoftImage, leftSoftX, leftSoftY);
  64         leftSoft.addEvent(new EventListener() {
  65             // override
  66             public boolean is() {
  67                 return leftSoft.isEntrySet(getXPressed(), getYPressed());
  68             }
  69
  70             // override
  71             public void event() {
  72                 leftSoftPressed();
  73             }
  74         });
  75
  76         // down panel
  77         downPanel = loader.getImage("/gfx/awt/down_panel.png");
  78
  79         // choises
  80         Image choiseCrop = loader.getImage("/gfx/pause/choise.png");
  81         choise = new Sprite[COUNT];
  82         selectChoise = new Sprite[COUNT];
  83         for (int i = 0; i < COUNT; i++) {
  84             // choise
  85             Image c = Image.createImage(choiseCrop, 0, i * 22, 102, 22, 0);
  86             int choiseX = (screenW - 102) / 2;
  87             int choiseY = window.getY() + 34 + i * 24;
  88             choise[i] = new Sprite(c, choiseX, choiseY);
  89
  90             // selectchoise
  91             Image sc = Image.createImage(choiseCrop, 102, i * 22, 102, 22, 0);
  92             int selectChoiseX = choise[i].getX();
  93             int selectChoiseY = choise[i].getY();
  94             selectChoise[i] = new Sprite(sc, selectChoiseX, selectChoiseY);
  95         }
  96
  97         // adding event listener for choise about of "fight"
  98         choise[FIGHT].addEvent(new EventListener() {
  99             // override
 100             public boolean is() {
 101                 return choise[FIGHT].isEntrySet(getXPressed(), getYPressed());
 102             }
 103
 104             // override
 105             public void event() {
 106                 position = FIGHT;
 107                 firePressed();
 108             }
 109         });
 110
 111         // adding event listener for choise about of "menu"
 112         choise[MENU].addEvent(new EventListener() {
 113             // override
 114             public boolean is() {
 115                 return choise[MENU].isEntrySet(getXPressed(), getYPressed());
 116             }
 117
 118             // override
 119             public void event() {
 120                 position = MENU;
 121                 firePressed();
 122             }
 123         });
 124     }
 125
 126     //override
 127     public void run() {
 128         while (getGameLoop()) {
 129             fps.process();
 130             update();
 131             paint();
 132             LongFlight.link.sleep(20);
 133             fps.max();
 134         }
 135     }
 136
 137     // override
 138     public void start() {
 139         setDate(39, screenH - 9);
 140         super.start();
 141     }
 142
 143     // override
 144     public void keyPressed(int keyCode) {
 145         switch (getGameAction(keyCode)) {
 146             case UP:
 147                 upPressed();
 148                 break;
 149
 150             case DOWN:
 151                 downPressed();
 152                 break;
 153
 154             case FIRE:
 155                 firePressed();
 156                 break;
 157         }
 158         switch (keyCode) {
 159             case LEFT_SOFT:
 160                 leftSoftPressed();
 161                 break;
 162
 163             case RIGHT_SOFT:
 164                 rightSoftPressed();
 165                 break;
 166         }
 167     }
 168
 169     // override
 170     public void pointerPressed(int x, int y) {
 171         super.pointerPressed(x, y);
 172         leftSoft.exciteEvent();
 173         rightSoft.exciteEvent();
 174         choise[FIGHT].exciteEvent();
 175         choise[MENU].exciteEvent();
 176     }
 177
 178     private void upPressed() {
 179         if (--position < 0) {
 180             position = 0;
 181         }
 182     }
 183
 184     private void downPressed() {
 185         if (++position >= COUNT) {
 186             position = COUNT - 1;
 187         }
 188     }
 189
 190     private void leftSoftPressed() {
 191         firePressed();
 192     }
 193
 194     private void rightSoftPressed() {
 195         position = FIGHT;
 196         firePressed();
 197     }
 198
 199     private void firePressed() {
 200         switch (position) {
 201             case FIGHT:
 202                 LongFlight.link.setScreen(LongFlight.GAME);
 203                 break;
 204
 205             case MENU:
 206                 Game.link.setNullPause();
 207                 LongFlight.link.setScreen(LongFlight.MENU);
 208                 break;
 209         }
 210     }
 211
 212     private void update() {
 213         space.update();
 214     }
 215
 216     private void paint() {
 217         space.paint(graphics);
 218         Game.link.paintElements(graphics);
 219         window.paint(graphics);
 220         paintChoise();
 221         paintDownPanel();
 222         leftSoft.paint(graphics);
 223         rightSoft.paint(graphics);
 224         paintDate();
 225         flushGraphics();
 226     }
 227
 228     private void paintChoise() {
 229         for (int i = 0; i < COUNT; i++) {
 230             if (i == position) {
 231                 selectChoise[i].paint(graphics);
 232             } else {
 233                 choise[i].paint(graphics);
 234             }
 235         }
 236     }
 237
 238     private void paintDownPanel() {
 239         for (int i = 0; i < screenW; i += 128) {
 240             graphics.drawImage(downPanel, i, screenH - 18, 0);
 241         }
 242     }
 243 }