核心代码（未注释）

//---------------------------------------------------Over
var Over = new Object();
Over.Init = function(e) {
    Over.ent(e);
};
Over.ent = function(e) {
    e.onEnterFrame = function() {
        if (e.enabled) {
            if (e.hitTest(ship_mc.hit02_mc)) {
                MySound.nexts();
                _root.gotoAndStop("win");
            }
        }
    };
};
//---------------------------------------------------NextLevel
var NextLevel = new Object();
NextLevel.Init = function(e) {
    NextLevel.ent(e);
};
NextLevel.ent = function(e) {
    e.onEnterFrame = function() {
        if (e.enabled) {
            if (e.hitTest(ship_mc.hit01_mc)) {
                MySound.nexts();
                _root.gotoAndStop(ship.level);
                ship.ReStart();
            }
        }
    };
};
//---------------------------------------------------PItem
var PItem = new Object();
PItem.Init = function(hitarea, e) {
    PItem.ent(hitarea, e);
};
PItem.ent = function(hitarea, e) {
    e.onEnterFrame = function() {
        if (e.enabled) {
            if (hitarea.hitTest(ship_mc.hit02_mc)) {
                ship.IsHit = true;
                if (!ship.IsDead) {
                    if (ship.dy>1.800000) {
                        ship.dead();
                    } else if (Math.abs(ship.dx)>0.900000) {
                        ship.dead();
                    } else {
                        MySound.eat();
                        ship_mc._x = ship_mc._x+ship.dx*1.500000;
                        ship_mc._y = ship_mc._y+ship.dy*1.300000;
                        ship.dy = 0;
                        ship.dx = 0;
                        e.gotoAndStop("e");
                        ship_mc.gotoAndStop("stop");
                    }
                }
            }
        }
    };
};
//---------------------------------------------------fuelstation
var fuelstation = new Object();
fuelstation.Init = function(e) {
    fuelstation.ent(e);
};
fuelstation.ent = function(e) {
    e.onEnterFrame = function() {
        if (e.hitTest(ship_mc.hit02_mc)) {
            ship.IsHit = true;
            if (!ship.IsDead) {
                if (ship.dy>1.800000) {
                    ship.dead();
                } else if (Math.abs(ship.dx)>0.900000) {
                    ship.dead();
                } else {
                    MySound.adds();
                    ship_mc._x = ship_mc._x+ship.dx*1.500000;
                    ship_mc._y = ship_mc._y+ship.dy*1.300000;
                    ship.dy = 0;
                    ship.dx = 0;
                    ship.Life_add();
                    ship_mc.gotoAndStop("stop");
                }
            }
        }
    };
};
//---------------------------------------------------life
var life = new Object();
var life_mc = _root.life_mc;
life.Init = function() {
    life.Num = 4;
    life.ent();
};
life.ent = function() {
    life_mc.onEnterFrame = function() {
        life_mc.gotoAndStop(life.Num);
    };
};
//---------------------------------------------------MySound
var MySound = new Object();
MySound.l1 = function() {
    stopAllSounds();
    var sbg = new Sound();
    sbg.attachSound("s01");
    sbg.start(0, 999);
};
MySound.l2 = function() {
    stopAllSounds();
    var sbg = new Sound();
    sbg.attachSound("s02");
    sbg.start(0, 999);
};
MySound.l3 = function() {
    stopAllSounds();
    var sbg = new Sound();
    sbg.attachSound("s03");
    sbg.start(0, 999);
};
MySound.fly = function() {
    var s = new Sound();
    s.attachSound("ship_fly");
    s.start();
};
MySound.bom = function() {
    var s = new Sound();
    s.attachSound("ship_bom");
    s.start();
};
MySound.eat = function() {
    var s = new Sound();
    s.attachSound("ship_eat");
    s.start();
};
MySound.adds = function() {
    var s = new Sound();
    s.attachSound("ship_add");
    s.start();
};
MySound.nexts = function() {
    var s = new Sound();
    s.attachSound("ship_next");
    s.start();
};
//---------------------------------------------------ship
var ship = new Object();
var ship_mc = _root.ship_mc;
var gorizont_l_mc = _root.gorizont_l;
var gorizont_u_mc = _root.gorizont_u;
var gorizont_r_mc = _root.gorizont_r;
//var fuelstation_mc = _root.fuelstation;
//var PItem_mc = _root.PItem;
var fuel_mc = _root.fuel_mc.fuel;
//trace(fuel_mc);
var hit_area_mc = _root.hit_area;
//初始化
ship.Init = function() {
    ship.level = "level01";
    ship_mc._x = 40;
    ship_mc._y = 40;
    ship.dy = 1;
    ship.dx = 0;
    ship.IsDead = false;
    ship.IsHit = false;
    ship.benzin = 500;
    ship.ent();
};
ship.ent = function() {
    ship_mc.onEnterFrame = function() {
        if (Key.isDown(Key.LEFT)) {
            if (ship.benzin>0) {
                ship.dx = ship.dx-0.100000;
                ship.Life_dec();
                ship_mc.fire_mc.gotoAndPlay("fire");
                MySound.fly();
            }
            ship_mc._xscale = -100;
        }
        if (Key.isDown(Key.RIGHT)) {
            if (ship.benzin>0) {
                ship.dx = ship.dx+0.100000;
                ship.Life_dec();
                ship_mc.fire_mc.gotoAndPlay("fire");
                MySound.fly();
            }
            ship_mc._xscale = 100;
        }
        if (Key.isDown(Key.UP)) {
            ship.IsHit = false;
            if (ship.benzin>0) {
                ship.dy = ship.dy-0.300000;
                ship.Life_dec();
                ship_mc.fire_b_mc.gotoAndPlay("fire");
                MySound.fly();
            }
        }
        /*
        if (ship_mc.hit02_mc.hitTest(PItem_mc.hit)) {
        if (ship.dy>1.800000) {
        ship.dead();
        } else if (Math.abs(ship.dx)>0.900000) {
        ship.dead();
        } else {
        ship_mc._x = ship_mc._x+ship.dx*1.500000;
        ship_mc._y = ship_mc._y+ship.dy*1.300000;
        ship.dy = 0;
        ship.dx = 0;
        PItem_mc.gotoAndStop("e");
        ship_mc.gotoAndStop("stop");
        }
        } else if (ship_mc.hit02_mc.hitTest(fuelstation_mc)) {
        if (ship.dy>1.800000) {
        ship.dead();
        } else if (Math.abs(ship.dx)>0.900000) {
        ship.dead();
        } else {
        ship_mc._x = ship_mc._x+ship.dx*1.500000;
        ship_mc._y = ship_mc._y+ship.dy*1.300000;
        ship.dy = 0;
        ship.dx = 0;
        ship.Life_add();
        ship_mc.gotoAndStop("stop");
        }
        }*/ 
        if (!ship.IsHit) {
            ship_mc._x = ship_mc._x+ship.dx*1.500000;
            ship_mc._y = ship_mc._y+ship.dy*1.300000;
            ship.dy = ship.dy+0.070000;
            ship_mc._rotation = 10*ship.dx;
            ship_mc.gotoAndStop("fly");
            ship.SetGorizontU();
            ship.SetGorizontL();
            ship.SetGorizontR();
        }
    };
};
ship.SetGorizontU = function() {
    if (ship_mc._y<0) {
        gorizont_u_mc._visible = true;
    } else {
        gorizont_u_mc._visible = false;
    }
    gorizont_u_mc._x = ship_mc._x;
    if (gorizont_u_mc._x>500) {
        gorizont_u_mc._x = 500;
    }
    if (gorizont_u_mc._x<10) {
        gorizont_u_mc._x = 10;
    }
    gorizont_u_mc.t_txt.text = ship_mc._y*-0.100000;
};
ship.SetGorizontL = function() {
    if (ship_mc._x<0) {
        gorizont_l_mc._visible = true;
    } else {
        gorizont_l_mc._visible = false;
    }
    gorizont_l_mc._y = ship_mc._y;
    if (gorizont_l_mc._y<10) {
        gorizont_l_mc._y = 10;
    }
    if (gorizont_l_mc._y>380) {
        gorizont_l_mc._y = 380;
    }
    gorizont_l_mc.t_txt.text = ship_mc._x*-0.100000;
};
ship.SetGorizontR = function() {
    if (ship_mc._x>550) {
        gorizont_r_mc._visible = true;
    } else {
        gorizont_r_mc._visible = false;
    }
    gorizont_r_mc._y = ship_mc._y;
    if (gorizont_r_mc._y<10) {
        gorizont_r_mc._y = 10;
    }
    if (gorizont_r_mc._y>380) {
        gorizont_r_mc._y = 380;
    }
    gorizont_r_mc.t_txt.text = ship_mc._x*0.100000;
};
ship.Life_dec = function() {
    ship.benzin = ship.benzin-1;
    dim = ship.benzin/500;
    fuel_mc._width = 50*dim;
};
ship.Life_add = function() {
    if (ship.benzin<500) {
        ship.benzin = ship.benzin+4;
        dim = ship.benzin/500;
        fuel_mc._width = 50*dim;
    }
};
ship.dead = function() {
    ship_mc._x = ship_mc._x+ship.dx*1.500000;
    ship_mc._y = ship_mc._y+ship.dy*1.300000;
    ship.dy = 0;
    ship.dx = 0;
    if (!ship.IsDead) {
        MySound.bom();
        ship_mc.gotoAndPlay("dead");
        ship.IsDead = true;
        life.Num--;
        ship_mc.onEnterFrame = null;
        //trace("dead");
    }
};
ship.ReStart = function() {
    if (life.Num<=0) {
        _root.gotoAndStop("lose");
    }
    ship_mc._x = 40;
    ship_mc._y = 40;
    ship.dy = 1;
    ship.dx = 0;
    ship.IsDead = false;
    ship.IsHit = false;
    ship.benzin = ship.benzin+200;
    if (ship.benzin>500) {
        ship.benzin = 500;
    }
    ship.ent();
};