examples/AlienRemake.java

   1 import bcl.bcl;
   2 import org.alterverse.control.*;
   3 import org.alterverse.speech.tts;
   4 import org.alterverse.sound.*;
   5 import org.alterverse.game.*;
   6 import org.alterverse.shapes.*;
   7 import org.alterverse.world.*;
   8
   9 public class AlienRemake extends GameContext {
  10 GameEngine engine;
  11 int count;
  12 Area area;
  13 Sound theme;
  14 double x;
  15 // classes
  16 class Alien extends MovableObject {
  17 Sound move;
  18 Sound land;
  19 Sound explode;
  20 public Alien(Shape shape) {
  21 super(area,shape);
  22 land=new Sound("sounds/land.ogg");
  23 move=new Sound("sounds/alien.ogg");
  24 explode = new Sound("sounds/explode.ogg");
  25 // add sounds to list which should be moved with object
  26 addSound(move);
  27 addSound(explode);
  28 addSound(land);
  29 move.setPitch(Math.random()*0.4+0.9);
  30 move.loop();
  31 }
  32
  33 public void process() {
  34 double nz = Math.random()*0.1;
  35 double nx = Math.random()*1-0.5;
  36 setPosition(getX()+nx,getY(),getZ()+nz);
  37 if (getZ()>0) {
  38 move.stop();
  39 land.play();
  40 area.remove(this);
  41 removeSounds();
  42 }
  43 }
  44
  45 public void removeSounds() {
  46 for (Sound s: getSounds())
  47 SoundManager.removeSound(s);
  48 }
  49
  50 public void onBump(GameObject othr) {
  51 super.onBump(othr);
  52
  53 if (othr instanceof Beam) {
  54 move.stop();
  55 explode.play();
  56 area.remove(this);
  57 removeSounds();
  58 }
  59 }
  60 }
  61
  62 class Beam extends MovableObject {
  63 Sound laser;
  64 public Beam(Shape shape) {
  65 super(area,shape);
  66 laser=new Sound("sounds/laser.ogg");
  67 addSound(laser);
  68 laser.play();
  69 }
  70
  71 public void process() {
  72 setPosition(getX(),getY(),getZ()-1);
  73 if (getY()>20) {
  74 area.remove(this);
  75 removeSounds();
  76 }
  77 }
  78
  79 public void removeSounds() {
  80 for (Sound s:getSounds())
  81 SoundManager.removeSound(s);
  82 }
  83
  84 public void onBump(GameObject othr) {
  85 area.remove(this);
  86 removeSounds();
  87 }
  88 }
  89
  90 public AlienRemake() {
  91 engine = new GameEngine(this);
  92 area = new Area();
  93 area.setGravity(false);
  94 tts.speak("Welcome to alien remake! ");
  95 x=0;
  96 count=0;
  97 theme = new Sound("sounds/theme.mp3", true);
  98 theme.setGain(0.5);
  99 theme.loop();
 100 engine.run();
 101 }
 102
 103 public void process() {
 104 count++;
 105 // keys
 106 if (bcl.isKeyDown(Keys.LEFT)) {
 107 x-=0.125;
 108 SoundManager.setListenerPosition(x,0,0);
 109 }
 110 if (bcl.isKeyDown(Keys.RIGHT)) {
 111 x+=0.125;
 112 SoundManager.setListenerPosition(x,0,0);
 113 }
 114 // other proccessing
 115 if (count%150==0) {
 116 // spaun new alien
 117 double lx = Math.random()*10-5;
 118 double lz = Math.random()*10-20;
 119 area.add(new Alien(new Box(lx,-1,lz,2,2,2)));
 120 }
 121 area.process();
 122 }
 123
 124 public void keyDown(int key) {
 125 if (bcl.isKeyDown(Keys.LSHIFT))
 126 switch(key) {
 127 case 'q':
 128 engine.quit();
 129 break;
 130 case 's':
 131 area.saveJs("space.sav");
 132 break;
 133 case 'l':
 134 area.loadJs("space.sav");
 135 break;
 136 }
 137 else
 138 switch(key) {
 139 case 'i':
 140 tts.speak(""+count);
 141 break;
 142 case ' ':
 143 area.add(new Beam(new Box(x-0.125,-1,0,0.25,1,0.5)));
 144 break;
 145 }
 146 }
 147
 148 public void destroy() {
 149 theme.stop();
 150 theme.destroy();}
 151
 152 public static void main(String [] args) {
 153 new AlienRemake();
 154 }
 155 }