前言： 實現我們來看一下我們的層級結構 main.css
/* Document : main.cssCreated on : 19-nov-2013, 15.47.44Author : Biagio IannuzziDescription:Purpose of the stylesheet follows.
*/root { display: block;
}body{background-color: #9dc1ff;background-repeat: repeat-x;background-position: top;background-image: url(../sprites/bg_tile.jpg);
}* {user-select: none;-khtml-user-select: none;-o-user-select: none;-moz-user-select: -moz-none;-webkit-user-select: none;
}::selection { background: transparent;color:inherit; }
::-moz-selection { background: transparent;color:inherit; }#canvas{width:768px;height: 1024px;position: absolute;}canvas {image-rendering: optimizeSpeed;image-rendering:-o-crisp-edges;image-rendering:-webkit-optimize-contrast;-ms-interpolation-mode: nearest-neighbor;-ms-touch-action: none;
}.ani_hack{-webkit-perspective: 1000;-webkit-backface-visibility: hidden;-webkit-touch-callout: none;-webkit-user-select: none;-khtml-user-select: none;-moz-user-select: none;-ms-user-select: none;user-select: none;outline: none;-webkit-tap-highlight-color: transparent; /* mobile webkit */
}/***************FONTS*******************/@font-face {font-family: 'ComicSansMS-Bold';src: url('ComicSansMS-Bold.eot?#iefix') format('embedded-opentype'), url('ComicSansMS-Bold.woff') format('woff'), url('ComicSansMS-Bold.ttf') format('truetype'), url('ComicSansMS-Bold.svg#ComicSansMS-Bold') format('svg');font-weight: normal;font-style: normal;
}@font-face {font-family: 'walibi0615bold';src: url('walibi-holland-webfont.eot');src: url('walibi-holland-webfont.eot?#iefix') format('embedded-opentype'),url('walibi-holland-webfont.woff2') format('woff2'),url('walibi-holland-webfont.woff') format('woff'),url('walibi-holland-webfont.ttf') format('truetype'),url('walibi-holland-webfont.svg#walibi0615bold') format('svg');font-weight: normal;font-style: normal;}
reset.css
a, abbr, acronym, address, applet, article, aside, audio,
b, blockquote, big, body,
center, canvas, caption, cite, code, command,
datalist, dd, del, details, dfn, dl, div, dt,
em, embed,
fieldset, figcaption, figure, font, footer, form,
h1, h2, h3, h4, h5, h6, header, hgroup, html,
i, iframe, img, ins,
kbd,
keygen,
label, legend, li,
meter,
nav,
object, ol, output,
p, pre, progress,
q,
s, samp, section, small, span, source, strike, strong, sub, sup,
table, tbody, tfoot, thead, th, tr, tdvideo, tt,
u, ul,
var{background: transparent;border: 0 none;font-size: 100%;margin: 0;padding: 0;border: 0;outline: 0;vertical-align: top; }ol, ul {list-style: none;
}
blockquote, q {quotes: none;
}
table, table td {padding:0;border:none;border-collapse:collapse;
}
img {vertical-align:top;
}
embed {vertical-align:top;
}
main.js
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function CTextButton(a,d,b,c,f,e,g){var k,l,h;this._init=function(a,b,c,d,e,f,g){k=[];l=[];var y=createBitmap(c),q=Math.ceil(g/20),v=new createjs.Text(d,"bold "+g+"px "+e,"#000000");v.textAlign="center";v.textBaseline="alphabetic";var z=v.getBounds();v.x=c.width/2+q;v.y=Math.floor(c.height/2)+z.height/3+q;d=new createjs.Text(d,"bold "+g+"px "+e,f);d.textAlign="center";d.textBaseline="alphabetic";z=d.getBounds();d.x=c.width/2;d.y=Math.floor(c.height/2)+z.height/3;h=new createjs.Container;h.x=a;h.y=
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this._init(a,d,b)}
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h+=SCOPE_ACCELERATION):f&&g?(l-=SCOPE_ACCELERATION,h-=SCOPE_ACCELERATION):f?l-=SCOPE_ACCELERATION:e?l+=SCOPE_ACCELERATION:g?h-=SCOPE_ACCELERATION:k&&(h+=SCOPE_ACCELERATION);b.x+=l;b.y+=h;l*=SCOPE_FRICTION;h*=SCOPE_FRICTION;l>MAX_SCOPE_SPEED&&(l=MAX_SCOPE_SPEED);l<-MAX_SCOPE_SPEED&&(l=-MAX_SCOPE_SPEED);h>MAX_SCOPE_SPEED&&(h=MAX_SCOPE_SPEED);h<-MAX_SCOPE_SPEED&&(h=-MAX_SCOPE_SPEED);.2>Math.abs(l)&&(l=0);.2>Math.abs(h)&&(h=0);this._checkBoundary()};this._init()}
function CPreloader(){var a;this._init=function(){this._onAllPreloaderImagesLoaded()};this._onPreloaderImagesLoaded=function(){};this._onAllPreloaderImagesLoaded=function(){a=new createjs.Text("","bold 22px Arial center","#ffffff");a.x=CANVAS_WIDTH/2-40;a.y=CANVAS_HEIGHT/2;s_oStage.addChild(a)};this.unload=function(){s_oStage.removeChild(a)};this.refreshLoader=function(d){a.text=d+"%"};this._init()}
function CMenu(){var a,d,b,c;this._init=function(){a=createBitmap(s_oSpriteLibrary.getSprite("bg_menu"));s_oStage.addChild(a);var f=s_oSpriteLibrary.getSprite("but_play");d=new CTextButton(CANVAS_WIDTH/2,CANVAS_HEIGHT-80,f,TEXT_PLAY,"walibi0615bold","#ffffff",40);d.addEventListener(ON_MOUSE_UP,this._onButPlayRelease,this);var e,f=s_oSpriteLibrary.getSprite("but_exit");_oButExit=new CGfxButton(CANVAS_WIDTH-f.height/2-10,f.height/2+10,f,!0);_oButExit.addEventListener(ON_MOUSE_UP,this._onExit,this);
e=CANVAS_WIDTH-f.width/2-80;if(!1===DISABLE_SOUND_MOBILE||!1===s_bMobile)f=s_oSpriteLibrary.getSprite("audio_icon"),c=new CToggle(e,10+f.height/2,f,s_bAudioActive),c.addEventListener(ON_MOUSE_UP,this._onAudioToggle,this),s_oSoundTrack.setVolume(1);b=new createjs.Shape;b.graphics.beginFill("black").drawRect(0,0,CANVAS_WIDTH,CANVAS_HEIGHT);s_oStage.addChild(b);createjs.Tween.get(b).to({alpha:0},1E3).call(function(){b.visible=!1})};this.unload=function(){d.unload();d=null;if(!1===DISABLE_SOUND_MOBILE||
!1===s_bMobile)c.unload(),c=null;s_oStage.removeChild(a);a=null};this._onAudioToggle=function(){createjs.Sound.setMute(s_bAudioActive);s_bAudioActive=!s_bAudioActive};this._onButPlayRelease=function(){this.unload();!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||createjs.Sound.play("click");s_oMain.gotoGame()};this._init()}
function CMain(a){var d,b=0,c=0,f=STATE_LOADING,e,g,k;this.initContainer=function(){s_oCanvas=document.getElementById("canvas");s_oStage=new createjs.Stage(s_oCanvas);s_oStage.preventSelection = false;createjs.Touch.enable(s_oStage);s_bMobile=jQuery.browser.mobile;!1===s_bMobile&&(s_oStage.enableMouseOver(20),$("body").on("contextmenu","#canvas",function(a){return!1}));s_iPrevTime=(new Date).getTime();createjs.Ticker.addEventListener("tick",this._update);createjs.Ticker.setFPS(30);navigator.userAgent.match(/Windows Phone/i)&&(DISABLE_SOUND_MOBILE=
!0);!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||this._initSounds();s_oSpriteLibrary=new CSpriteLibrary;g=new CPreloader;this._loadImages();d=!0};this.soundLoaded=function(){b++;if(b===c){g.unload();if(!1===DISABLE_SOUND_MOBILE||!1===s_bMobile)s_oSoundTrack=createjs.Sound.play("soundtrack",{loop:100});this.gotoMenu()}};this._initSounds=function(){createjs.Sound.initializeDefaultPlugins()&&(0<navigator.userAgent.indexOf("Opera")||0<navigator.userAgent.indexOf("OPR")?(createjs.Sound.alternateExtensions=
["m4a"],createjs.Sound.addEventListener("fileload",createjs.proxy(this.soundLoaded,this)),createjs.Sound.registerSound("./sounds/ds_duck_hit.ogg","duck_hit",5),createjs.Sound.registerSound("./sounds/ds_duck_intro.ogg","duck_intro",5),createjs.Sound.registerSound("./sounds/ds_game_over.ogg","game_over",5),createjs.Sound.registerSound("./sounds/ds_no_bullets.ogg","click"),createjs.Sound.registerSound("./sounds/ds_shot.ogg","shot"),createjs.Sound.registerSound("./sounds/ds_soundtrack.mp3","soundtrack")):
(createjs.Sound.alternateExtensions=["ogg"],createjs.Sound.addEventListener("fileload",createjs.proxy(this.soundLoaded,this)),createjs.Sound.registerSound("./sounds/ds_duck_hit.m4a","duck_hit",5),createjs.Sound.registerSound("./sounds/ds_duck_intro.m4a","duck_intro",5),createjs.Sound.registerSound("./sounds/ds_game_over.m4a","game_over",5),createjs.Sound.registerSound("./sounds/ds_no_bullets.m4a","click"),createjs.Sound.registerSound("./sounds/ds_shot.m4a","shot"),createjs.Sound.registerSound("./sounds/ds_soundtrack.mp3",
"soundtrack")),c+=6)};this._loadImages=function(){s_oSpriteLibrary.init(this._onImagesLoaded,this._onAllImagesLoaded,this);s_oSpriteLibrary.addSprite("but_play","./sprites/but_play.png");s_oSpriteLibrary.addSprite("but_exit","./sprites/but_exit.png");s_oSpriteLibrary.addSprite("bg_menu","./sprites/bg_menu.jpg");s_oSpriteLibrary.addSprite("msg_box","./sprites/msg_box.png");s_oSpriteLibrary.addSprite("but_left","./sprites/but_left.png");s_oSpriteLibrary.addSprite("but_right","./sprites/but_right.png");
s_oSpriteLibrary.addSprite("but_up","./sprites/but_up.png");s_oSpriteLibrary.addSprite("but_down","./sprites/but_down.png");s_oSpriteLibrary.addSprite("but_upleft","./sprites/but_up_left.png");s_oSpriteLibrary.addSprite("but_downleft","./sprites/but_down_left.png");s_oSpriteLibrary.addSprite("but_upright","./sprites/but_up_right.png");s_oSpriteLibrary.addSprite("but_downright","./sprites/but_down_right.png");s_oSpriteLibrary.addSprite("shot_panel","./sprites/shot_panel.png");s_oSpriteLibrary.addSprite("hit_panel",
"./sprites/hit_panel.png");s_oSpriteLibrary.addSprite("bullet","./sprites/bullet.png");s_oSpriteLibrary.addSprite("tap_shot","./sprites/tap_shot.png");s_oSpriteLibrary.addSprite("hit_icon","./sprites/hit_icon.png");s_oSpriteLibrary.addSprite("audio_icon","./sprites/audio_icon.png");s_oSpriteLibrary.addSprite("bg_game","./sprites/bg_game.jpg");s_oSpriteLibrary.addSprite("grass","./sprites/grass.png");s_oSpriteLibrary.addSprite("tree","./sprites/tree.png");s_oSpriteLibrary.addSprite("scope","./sprites/gun_sight.png");
s_oSpriteLibrary.addSprite("tap_shot","./sprites/tap_shot.png");s_oSpriteLibrary.addSprite("duck_1","./sprites/duck_1.png");s_oSpriteLibrary.addSprite("duck_2","./sprites/duck_2.png");s_oSpriteLibrary.addSprite("duck_3","./sprites/duck_3.png");s_oSpriteLibrary.addSprite("duck_4","./sprites/duck_4.png");s_oSpriteLibrary.addSprite("target","./sprites/target.png");s_oSpriteLibrary.addSprite("life_panel","./sprites/life_panel.png");s_oSpriteLibrary.addSprite("help_panel_desktop","./sprites/help_panel_desktop.png");
s_oSpriteLibrary.addSprite("help_panel_mobile","./sprites/help_panel_mobile.png");c+=s_oSpriteLibrary.getNumSprites();s_oSpriteLibrary.loadSprites()};this._onImagesLoaded=function(){b++;g.refreshLoader(Math.floor(b/c*100));if(b===c){g.unload();if(!1===DISABLE_SOUND_MOBILE||!1===s_bMobile)s_oSoundTrack=createjs.Sound.play("soundtrack",{loop:100});this.gotoMenu()}};this._onAllImagesLoaded=function(){};this.onAllPreloaderImagesLoaded=function(){this._loadImages()};this.gotoMenu=function(){new CMenu;
f=STATE_MENU};this.gotoGame=function(){k=new CGame(e);f=STATE_GAME;$(s_oMain).trigger("game_start")};this.gotoHelp=function(){new CHelp;f=STATE_HELP};this.stopUpdate=function(){d=!1};this.startUpdate=function(){d=!0};this._update=function(a){if(!1!==d){var b=(new Date).getTime();s_iTimeElaps=b-s_iPrevTime;s_iCntTime+=s_iTimeElaps;s_iCntFps++;s_iPrevTime=b;1E3<=s_iCntTime&&(s_iCurFps=s_iCntFps,s_iCntTime-=1E3,s_iCntFps=0);f===STATE_GAME&&k.update();s_oStage.update(a)}};s_oMain=this;e=a;this.initContainer()}
var s_bMobile,s_bAudioActive=!0,s_iCntTime=0,s_iTimeElaps=0,s_iPrevTime=0,s_iCntFps=0,s_iCurFps=0,s_oDrawLayer,s_oStage,s_oMain,s_oSpriteLibrary,s_oSoundTrack,s_oCanvas;TEXT_GAMEOVER="GAME OVER";TEXT_SCORE="SCORE";TEXT_PLAY="PLAY";TEXT_HELP1="USE ARROW BUTTONS OR KEYS TO MOVE THE SCOPE";TEXT_HELP2="CLICK SPACEBAR OR FIRE BUTTON TO SHOOT";TEXT_HELP3="YOU HAVE 3 BULLETS TO HIT THE DUCKS, DON'T LET IT FLY AWAY OR YOU WILL LOSE A LIFE";TEXT_HELP_MOB1="USE ARROW BUTTONS TO MOVE THE SCOPE";
TEXT_HELP_MOB2="PRESS FIRE BUTTON TO SHOOT";TEXT_SHOOT="SHOOT";TEXT_HIT="HIT";TEXT_BONUS="BONUS SCORE";TEXT_SCORE="SCORE";TEXT_NOAMMO="NO AMMO";TEXT_MULTIPLY="MULTIPY";
function CInterface(){var a,d,b,c,f,e,g,k,l,h,p,u,n,r,t,x,B,y;this._init=function(){a=0;p=[];y=createBitmap(s_oSpriteLibrary.getSprite("life_panel"));y.x=770;y.y=600;s_oStage.addChild(y);_oButShot=new CGfxButton(897,688,s_oSpriteLibrary.getSprite("shot_panel"),!0);_oButShot.addEventListener(ON_MOUSE_UP,this._onShot,this);b=createBitmap(s_oSpriteLibrary.getSprite("hit_panel"));b.x=218;b.y=643;s_oStage.addChild(b);x=new createjs.Text(TEXT_HIT,"bold 30px walibi0615bold","#ffffff");x.x=238;x.y=663;s_oStage.addChild(x);
r=new createjs.Text(TEXT_BONUS,"bold 22px walibi0615bold","#ffffff");r.x=360;r.y=658;s_oStage.addChild(r);u=new createjs.Text(TEXT_SCORE,"bold 30px walibi0615bold","#000");u.x=32;u.y=12;s_oStage.addChild(u);n=new createjs.Text(TEXT_SCORE,"bold 30px walibi0615bold","#ffffff");n.x=30;n.y=10;s_oStage.addChild(n);g=new createjs.Text(TEXT_NOAMMO,"bold 30px walibi0615bold","#ffffff");g.x=800;g.y=670;g.lineWidth=60;g.shadow=new createjs.Shadow("#000",2,2,2);g.visible=!1;s_oStage.addChild(g);k=new createjs.Text("X "+
PLAYER_LIVES,"bold 22px walibi0615bold","#ffffff");k.x=895;k.y=630;k.textAlign="right";k.textBaseline="alphabetic";s_oStage.addChild(k);f=new createjs.Text("0","bold 30px walibi0615bold","#000");f.x=172;f.y=12;s_oStage.addChild(f);c=new createjs.Text("0","bold 30px walibi0615bold","#ffffff");c.x=170;c.y=10;s_oStage.addChild(c);e=new createjs.Text("","bold 30px walibi0615bold","yellow");e.textAlign="center";e.shadow=new createjs.Shadow("#000",2,2,2);t=new createjs.Text("0000","bold 30px ComicSansMS-Bold",
"#ffffff");t.x=660;t.y=682;t.textAlign="right";t.textBaseline="alphabetic";s_oStage.addChild(t);l=[];for(var q=s_oSpriteLibrary.getSprite("hit_icon"),v=new createjs.SpriteSheet({images:[q],frames:{width:51,height:43},animations:{nohit:[0],hit:[1]}}),z=230,q=0;9>q;q++){var w=createSprite(v,"nohit",0,0,51,43);w.x=z;w.y=710;w.visible=!1;s_oStage.addChild(w);l[q]=w;z+=58}h=[];v=800;for(q=0;q<NUM_BULLETS;q++)w=createBitmap(s_oSpriteLibrary.getSprite("bullet")),w.x=v,w.y=680,s_oStage.addChild(w),h[q]=w,
v+=30;q=s_oSpriteLibrary.getSprite("but_exit");d=new CGfxButton(CANVAS_WIDTH-q.height/2-10,q.height/2+10,q,!0);d.addEventListener(ON_MOUSE_UP,this._onExit,this);w=CANVAS_WIDTH-q.width/2-80;if(!1===DISABLE_SOUND_MOBILE||!1===s_bMobile)q=s_oSpriteLibrary.getSprite("audio_icon"),B=new CToggle(w,10+q.height/2,q,s_bAudioActive),B.addEventListener(ON_MOUSE_UP,this._onAudioToggle,this)};this.unload=function(){d.unload();d=null;_oButShot.unload();_oButShot=null;if(!1===DISABLE_SOUND_MOBILE||!1===s_bMobile)B.unload(),
B=null};this.refreshScore=function(a){f.text=a;c.text=a};this.refreshTime=function(a){t.text=a};this.viewMultiScore=function(a){e.text=TEXT_MULTIPLY+" X"+a;e.x=CANVAS_WIDTH/2;e.y=CANVAS_HEIGHT/2;s_oStage.addChild(e)};this.cleanScore=function(){s_oStage.removeChild(e)};this.refreshLife=function(a){k.text="X "+a};this.refreshBullets=function(a){h[a].visible=!1};this.reloadBullets=function(a){for(var b=0;b<a;b++)h[b].visible=!0};this.noAmmo=function(){g.visible=!0;g.alpha=1;createjs.Tween.get(g,{override:!0}).to({alpha:0},
1E3,createjs.Ease.quadIn)};this.noAmmoDelete=function(){g.visible=!1;createjs.Tween.removeTweens(g)};this.setHit=function(){p.push(!0);this._setVisibleDuck()};this.setNoHit=function(){p.push(!1);this._setVisibleDuck()};this._setVisibleDuck=function(){if(8<a){for(var b=0;8>b;b++)!0===p[a-8+b]?l[b].gotoAndPlay("hit"):l[b].gotoAndPlay("nohit");!0===p[a]?l[8].gotoAndPlay("hit"):l[8].gotoAndPlay("nohit")}else!0===p[a]?(l[a].gotoAndPlay("hit"),l[a].visible=!0):!1===p[a]&&(l[a].gotoAndPlay("nohit"),l[a].visible=
!0);a++};this._onKeyUpReleased=function(){s_oGame.onKeyUpReleased()};this._onKeyDownReleased=function(){s_oGame.onKeyDownReleased()};this._onKeyRightReleased=function(){s_oGame.onKeyRightReleased()};this._onKeyLeftReleased=function(){s_oGame.onKeyLeftReleased()};this._onLeftPressed=function(){s_oGame.onLeft()};this._onRightPressed=function(){s_oGame.onRight()};this._onDownPressed=function(){s_oGame.onDown()};this._onUpPressed=function(){s_oGame.onUp()};this._onShot=function(){s_oGame.onShot()};this.onExitFromHelp=
function(){(void 0).unload()};this._onAudioToggle=function(){createjs.Sound.setMute(s_bAudioActive);s_bAudioActive=!s_bAudioActive};this._onExit=function(){s_oGame.onExit()};this._init();return this}
function CHelpPanel(){var a,d,b,c,f,e,g,k,l,h;this._init=function(){var p;p=s_bMobile?s_oSpriteLibrary.getSprite("help_panel_mobile"):s_oSpriteLibrary.getSprite("help_panel_desktop");l=createBitmap(p);s_oStage.addChild(l);!1===s_bMobile?(g=TEXT_HELP1,k=TEXT_HELP2):(g=TEXT_HELP_MOB1,k=TEXT_HELP_MOB2);d=new createjs.Text(g,"bold 22px walibi0615bold","#000000");d.textAlign="left";d.lineWidth=360;d.x=230;d.y=212;a=new createjs.Text(g,"bold 22px walibi0615bold","#ffffff");a.textAlign="left";a.lineWidth=
360;a.x=232;a.y=210;c=new createjs.Text(k,"bold 22px walibi0615bold","#000000");c.textAlign="left";c.lineWidth=300;c.x=230;c.y=342;b=new createjs.Text(k,"bold 22px walibi0615bold","#ffffff");b.textAlign="left";b.lineWidth=300;b.x=232;b.y=340;e=new createjs.Text(TEXT_HELP3,"bold 22px walibi0615bold","#000000");e.textAlign="left";e.lineWidth=440;e.x=230;e.y=462;f=new createjs.Text(TEXT_HELP3,"bold 22px walibi0615bold","#ffffff");f.textAlign="left";f.lineWidth=440;f.x=232;f.y=460;h=new createjs.Container;
h.addChild(l,d,a,c,b,e,f);s_oStage.addChild(h);p=createBitmap(s_oSpriteLibrary.getSprite("bullet"));p.x=700;p.y=460;h.addChild(p);p=createBitmap(s_oSpriteLibrary.getSprite("bullet"));p.x=730;p.y=460;h.addChild(p);p=createBitmap(s_oSpriteLibrary.getSprite("bullet"));p.x=760;p.y=460;h.addChild(p);var u=this;h.on("pressup",function(){u._onExitHelp()})};this.unload=function(){s_oStage.removeChild(h);var a=this;h.off("pressup",function(){a._onExitHelp()})};this._onExitHelp=function(){this.unload();s_oGame._onExitHelp()};
this._init()}
function CGfxButton(a,d,b){var c,f,e;this._init=function(a,b,d){c=[];f=[];e=createBitmap(d);e.x=a;e.y=b;e.regX=d.width/2;e.regY=d.height/2;s_oStage.addChild(e);this._initListener()};this.unload=function(){e.off("mousedown",this.buttonDown);e.off("pressup",this.buttonRelease);s_oStage.removeChild(e)};this.setVisible=function(a){e.visible=a};this._initListener=function(){e.on("mousedown",this.buttonDown);e.on("pressup",this.buttonRelease)};this.addEventListener=function(a,b,d){c[a]=b;f[a]=d};this.buttonRelease=
function(){e.scaleX=1;e.scaleY=1;c[ON_MOUSE_UP]&&c[ON_MOUSE_UP].call(f[ON_MOUSE_UP])};this.buttonDown=function(){e.scaleX=.9;e.scaleY=.9;c[ON_MOUSE_DOWN]&&c[ON_MOUSE_DOWN].call(f[ON_MOUSE_DOWN])};this.setPosition=function(a,b){e.x=a;e.y=b};this.setX=function(a){e.x=a};this.setY=function(a){e.y=a};this.getButtonImage=function(){return e};this.getX=function(){return e.x};this.getY=function(){return e.y};this._init(a,d,b);return this}
function CGame(a){function d(a){if(32===a.keyCode&&!0===B)s_oGame.onShot();else 37===a.keyCode?m.leftStop():38===a.keyCode?m.upStop():39===a.keyCode?m.rightStop():40===a.keyCode&&m.downStop()}function b(a){a||(a=window.event);switch(a.keyCode){case 37:s_oGame.onLeft();break;case 38:s_oGame.onUp();break;case 39:s_oGame.onRight();break;case 40:s_oGame.onDown()}}var c,f,e,g,k,l,h,p,u,n,r,t,x=!1,B=!1,y,q,v,z,w,C,L,A,M=null,N,O,P,m,D,E,F,G,H,I,J,K;this._init=function(){e=c=0;g=BONUS_TIME;f=NUM_BULLETS;
k=0;l=PLAYER_LIVES;p=u=h=0;y=!1;v=[];z=[];w=[];C=[];L=[];A=new CInterface;var a=createBitmap(s_oSpriteLibrary.getSprite("bg_game"));s_oStage.addChild(a);a=s_oSpriteLibrary.getSprite("tree");a=new createBitmap(a);O=new createjs.Container;O.y=30;s_oStage.addChild(O);O.addChild(a);P=new createjs.Container;s_oStage.addChild(P);this._initDucks();this._initPos();this.initDuckObj();var a=s_oSpriteLibrary.getSprite("grass"),n=createBitmap(a);N=new createjs.Container;N.y=CANVAS_HEIGHT-a.height;s_oStage.addChild(N);
N.addChild(n);m=new CScope;A=new CInterface;D=createBitmap(s_oSpriteLibrary.getSprite("but_up"));D.x=70;D.y=550;s_oStage.addChild(D);E=createBitmap(s_oSpriteLibrary.getSprite("but_down"));E.x=70;E.y=656;s_oStage.addChild(E);F=createBitmap(s_oSpriteLibrary.getSprite("but_left"));F.x=4;F.y=615;s_oStage.addChild(F);G=createBitmap(s_oSpriteLibrary.getSprite("but_right"));G.x=110;G.y=616;s_oStage.addChild(G);H=createBitmap(s_oSpriteLibrary.getSprite("but_upright"));H.x=110;H.y=559;s_oStage.addChild(H);
I=createBitmap(s_oSpriteLibrary.getSprite("but_downright"));I.x=110;I.y=656;s_oStage.addChild(I);J=createBitmap(s_oSpriteLibrary.getSprite("but_upleft"));J.x=14;J.y=559;s_oStage.addChild(J);K=createBitmap(s_oSpriteLibrary.getSprite("but_downleft"));K.x=14;K.y=656;s_oStage.addChild(K);CHelpPanel();s_bMobile?window.navigator.msPointerEnabled?(t=0,s_oCanvas.addEventListener("MSPointerDown",this.onTouchStartMS,!1),s_oCanvas.addEventListener("MSPointerMove",this.onTouchMoveMS,!1),s_oCanvas.addEventListener("MSPointerUp",
this.onTouchEndMS,!1)):(s_oCanvas.addEventListener("touchstart",this.onTouchStart,!1),s_oCanvas.addEventListener("touchmove",this.onTouchMove,!1),s_oCanvas.addEventListener("touchend",this.onTouchEnd,!1)):(document.onkeydown=b,document.onkeyup=d,s_oStage.addEventListener("stagemousedown",this.onMouseStart,!1),s_oStage.addEventListener("stagemousemove",this.onMouseMove,!1),s_oStage.addEventListener("stagemouseup",this.onMouseEnd,!1));!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||s_oSoundTrack.setVolume(.5)};
this.onMouseStart=function(a){a=a||window.event;n=parseInt(a.stageX);r=parseInt(a.stageY);y=!0};this.onMouseMove=function(a){!1!==y&&(n=parseInt(a.stageX),r=parseInt(a.stageY))};this.onMouseEnd=function(){y=!1;m.resetAllDirection()};this.onTouchStart=function(a){y||(n=parseInt((a.touches[0].pageX-s_oCanvasLeft)/s_iScaleFactor),r=parseInt((a.touches[0].pageY-s_oCanvasTop)/s_iScaleFactor),y=!0)};this.onTouchMove=function(a){a.preventDefault();n=parseInt((a.touches[0].pageX-s_oCanvasLeft)/s_iScaleFactor);
r=parseInt((a.touches[0].pageY-s_oCanvasTop)/s_iScaleFactor)};this.onTouchEnd=function(a){0===a.touches.length&&(y=!1,m.resetAllDirection())};this.onTouchStartMS=function(a){t++;1<t||(n=parseInt(((a.pageX||a.targetTouches[0].pageX)-s_oCanvasLeft)/s_iScaleFactor),r=parseInt(((a.pageY||a.targetTouches[0].pageY)-s_oCanvasTop)/s_iScaleFactor),y=!0)};this.onTouchMoveMS=function(a){if(!window.navigator.msPointerEnabled||a.isPrimary)a.preventDefault(),n=parseInt(((a.pageX||a.targetTouches[0].pageX)-s_oCanvasLeft)/
s_iScaleFactor),r=parseInt(((a.pageY||a.targetTouches[0].pageY)-s_oCanvasTop)/s_iScaleFactor)};this.onTouchEndMS=function(a){t--;0===t&&(y=!1,m.resetAllDirection())};this.unload=function(){B=!1;m.unload();A.unload();null!==M&&M.unload();for(var a=0;a<q.length;a++)q[a].unload();s_oStage.removeAllChildren()};this._initDucks=function(){for(var a=0;a<DUCK_ON_SCREEN.length;a++)u<DUCK_ON_SCREEN[a]&&(u=DUCK_ON_SCREEN[a]);q=[];for(a=0;a<u;a++)q.push(new CDuck(P))};this._initPos=function(){for(var a=51;a<
CANVAS_WIDTH;)v.push(new createjs.Point(a,565)),a+=CANVAS_WIDTH/20;for(a=0;a<v.length;a++)C.push(a);z[0]=new createjs.Point(-120,400);z[1]=new createjs.Point(-120,200);z[2]=new createjs.Point(250,-120);z[3]=new createjs.Point(500,-120);w[0]=new createjs.Point(CANVAS_WIDTH+120,400);w[1]=new createjs.Point(CANVAS_WIDTH+120,200);w[2]=new createjs.Point(1E3,-120);w[3]=new createjs.Point(750,-120);for(a=0;a<z.length;a++)L.push(a)};this.initDuckObj=function(){!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||
createjs.Sound.play("duck_intro");if(h===DUCK_ON_SCREEN.length)for(var a=h=0;a<q.length;a++)q[a].increaseSpeed();shuffle(C);shuffle(L);for(a=0;a<DUCK_ON_SCREEN[h];a++)C[a]<v.length/2?q[a].reset(v[C[a]],w[L[a]]):q[a].reset(v[C[a]],z[L[a]]),e++,q[a].show();k=DUCK_ON_SCREEN[h];h++;this._refreshScreen()};this.checkDuck=function(){k--;0===k&&this.initDuckObj()};this.onKeyUpReleased=function(){m.upStop()};this.onKeyDownReleased=function(){m.downStop()};this.onKeyLeftReleased=function(){m.leftStop()};this.onKeyRightReleased=
function(){m.rightStop()};this.onLeft=function(){m.moveLeft()};this.onRight=function(){m.moveRight()};this.onUp=function(){m.moveUp()};this.onDown=function(){m.moveDown()};this.onShot=function(){0===f?(A.noAmmo(),!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||createjs.Sound.play("click")):(f--,A.refreshBullets(f),m.playShot(),x=!0)};this._reloadRifle=function(){f=NUM_BULLETS;A.reloadBullets(f)};this._showTime=function(){A.refreshTime(g)};this._checkIfDuckHit=function(a){if(m.bullsEye().x>a.target().x&&
m.bullsEye().x<a.target().x+a.target().w&&m.bullsEye().y>a.target().y&&m.bullsEye().y<a.target().y+a.target().h)return!0};this.checkCollision=function(a){if(this._checkIfDuckHit(a)&&x&&a.isVisible()&&!a.isHit()){a.onHit();var b=SCORE_HIT+g;p++;1<p&&(b*=p,A.viewMultiScore(p));p=0;c+=b;new CScoreText(b,a.getPos().x,a.getPos().y);A.refreshScore(c);!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||createjs.Sound.play("duck_hit")}};this.setHitPane=function(){A.setHit()};this.setNoHitPane=function(){A.setNoHit()};
this.subtractLife=function(){l--;0===l&&(this.gameOver(),B=!1);A.refreshLife(l)};this._refreshScreen=function(){this._reloadRifle();g=BONUS_TIME;A.cleanScore();A.noAmmoDelete()};this.onExit=function(){this.unload();s_oMain.gotoMenu();$(s_oMain).trigger("restart")};this._onExitHelp=function(){B=!0};this.gameOver=function(){!1!==DISABLE_SOUND_MOBILE&&!1!==s_bMobile||createjs.Sound.play("game_over");M=CEndPanel(s_oSpriteLibrary.getSprite("msg_box"));M.show(c)};this.checkController=function(){var a=H.globalToLocal(n,
r);H.hitTest(a.x,a.y)?(m.moveUp(),m.moveRight(),m.downStop(),m.leftStop()):(a=I.globalToLocal(n,r),I.hitTest(a.x,a.y)?(m.moveDown(),m.moveRight(),m.upStop(),m.leftStop()):(a=J.globalToLocal(n,r),J.hitTest(a.x,a.y)?(m.moveUp(),m.moveLeft(),m.downStop(),m.rightStop()):(a=K.globalToLocal(n,r),K.hitTest(a.x,a.y)?(m.moveDown(),m.moveLeft(),m.upStop(),m.rightStop()):(a=D.globalToLocal(n,r),D.hitTest(a.x,a.y)?(m.moveUp(),m.downStop(),m.rightStop(),m.leftStop()):(a=E.globalToLocal(n,r),E.hitTest(a.x,a.y)?
(m.moveDown(),m.upStop(),m.rightStop(),m.leftStop()):(a=F.globalToLocal(n,r),F.hitTest(a.x,a.y)?(m.moveLeft(),m.downStop(),m.rightStop(),m.upStop()):(a=G.globalToLocal(n,r),G.hitTest(a.x,a.y)?(m.moveRight(),m.downStop(),m.upStop(),m.leftStop()):m.resetAllDirection())))))))};this.update=function(){if(B){y&&this.checkController();for(var a=0;a<u;a++)q[a].update(),this.checkCollision(q[a]);x=!1;m.update();g-=s_iTimeElaps;0>g&&(g=0);this._showTime()}};s_oGame=this;SCOPE_ACCELERATION=a.scope_accelleration;
SCOPE_FRICTION=a.scope_friction;MAX_SCOPE_SPEED=a.max_scope_speed;NUM_BULLETS=a.num_bullets;SCORE_HIT=a.hit_score;BONUS_TIME=a.bonus_time;PLAYER_LIVES=a.lives;DUCK_INCREASE_SPEED=a.duck_increase_speed;DUCK_ON_SCREEN=a.duck_occurence;this._init()}var s_oGame;
function CEndPanel(a){var d,b,c,f,e,g;this._init=function(a){d=createBitmap(a);e=new createjs.Text("","bold 60px walibi0615bold","#000");e.x=CANVAS_WIDTH/2+1;e.y=CANVAS_HEIGHT/2-160;e.textAlign="center";f=new createjs.Text("","bold 60px walibi0615bold","#ffffff");f.x=CANVAS_WIDTH/2;f.y=CANVAS_HEIGHT/2-162;f.textAlign="center";b=new createjs.Text("","bold 40px walibi0615bold","#000");b.x=CANVAS_WIDTH/2+1;b.y=CANVAS_HEIGHT/2+50;b.textAlign="center";c=new createjs.Text("","bold 40px walibi0615bold",
"#ffffff");c.x=CANVAS_WIDTH/2;c.y=CANVAS_HEIGHT/2+52;c.textAlign="center";g=new createjs.Container;g.alpha=0;g.visible=!1;g.addChild(d,b,c,e,f);s_oStage.addChild(g)};this.unload=function(){g.off("mousedown",this._onExit)};this._initListener=function(){g.on("mousedown",this._onExit)};this.show=function(a){createjs.Sound.play("game_over");e.text=TEXT_GAMEOVER;f.text=TEXT_GAMEOVER;b.text=TEXT_SCORE+": "+a;c.text=TEXT_SCORE+": "+a;g.visible=!0;var d=this;createjs.Tween.get(g).to({alpha:1},500).call(function(){d._initListener()});
$(s_oMain).trigger("save_score",a)};this._onExit=function(){g.off("mousedown",this._onExit);s_oStage.removeChild(g);s_oGame.onExit()};this._init(a);return this}
function CDuck(a){var d,b,c,f,e,g,k,l,h,p,u,n,r,t,x;this._init=function(a){b=0;c=DUCK_START_SPEED;f=200;d=102;g=300;l=!1;p=[];u=a;a={images:[s_oSpriteLibrary.getSprite("duck_1")],frames:{width:200,height:204,regX:100,regY:102},animations:{fly:[0,6,"fly"],hit:[7,15,"hit_stop"],hit_stop:[15],fall:[16,44,"fall"]}};var e={images:[s_oSpriteLibrary.getSprite("duck_2")],frames:{width:200,height:204,regX:100,regY:102},animations:{fly:[0,6,"fly"],hit:[7,15,"hit_stop"],hit_stop:[15],fall:[16,44,"fall"]}},h=
{images:[s_oSpriteLibrary.getSprite("duck_3")],frames:{width:200,height:204,regX:100,regY:102},animations:{fly:[0,6,"fly"],hit:[7,15,"hit_stop"],hit_stop:[15],fall:[16,44,"fall"]}},k={images:[s_oSpriteLibrary.getSprite("duck_4")],frames:{width:200,height:204,regX:100,regY:102},animations:{fly:[0,6,"fly"],hit:[7,15,"hit_stop"],hit_stop:[15],fall:[16,44,"fall"]}};r=new createjs.Rectangle(0,0,160,80);p[0]=new createjs.SpriteSheet(a);p[1]=new createjs.SpriteSheet(e);p[2]=new createjs.SpriteSheet(h);p[3]=
new createjs.SpriteSheet(k);n=createSprite(p[0],"fly",100,102,200,204);n.visible=!1;n.stop();u.addChild(n)};this._changeSprite=function(){var a=Math.floor(4*Math.random());n.spriteSheet=p[a]};this._calculateMid=function(){var a;a=t.x>x.x?new createjs.Point(t.x+.2*(t.x-x.x),x.y-d/2):new createjs.Point(x.x-.2*(x.x-t.x),x.y-d/2);h={start:t,end:x,traj:a}};this._selectInterpolation=function(){e=Math.floor(2*Math.random())};this.reset=function(a,b){this._changeSprite();createjs.Tween.removeTweens(n);n.x=
a.x;n.y=a.y;t=a;x=b;l=!1;g=300;this._calculateMid();this._selectInterpolation()};this.increaseSpeed=function(){c+=DUCK_INCREASE_SPEED};this.unload=function(){u.removeChild(n)};this.show=function(){t.x<CANVAS_WIDTH/2&&(n.scaleX=-1);t.x>CANVAS_WIDTH/2&&(n.scaleX=1);n.visible=!0;n.gotoAndPlay("fly");k=!0};this.unShow=function(){n.visible=!1};this._updateRect=function(){r.x=n.x-80;r.y=n.y-40};this.target=function(){return{x:r.x,y:r.y,w:r.width,h:r.height}};this.setVisible=function(){n.visible=!0};this.isVisible=
function(){return n.visible};this.onHit=function(){n.alpha=1;n.gotoAndPlay("hit");b=0;k=l=!0};this.getSprite=function(){return n};this.getPos=function(){return{x:n.x,y:n.y}};this.isHit=function(){return l};this._updateFly=function(){b+=c;b>f&&(b=0,k=n.visible=!1,s_oGame.setNoHitPane(),s_oGame.checkDuck(),s_oGame.subtractLife());var a;switch(e){case 0:a=easeLinear(b,0,1,f);break;case 1:a=easeInSine(b,0,1,f)}a=getTrajectoryPoint(a,h);n.x=a.x;n.y=a.y;this._updateRect()};this._updateFall=function(){createjs.Tween.get(n).to({y:CANVAS_HEIGHT},
1E3,createjs.Ease.quadIn).call(function(){s_oGame.checkDuck()}).call(function(){s_oGame.setHitPane()})};this.update=function(){if(k)switch(n.currentAnimation){case "fly":this._updateFly();break;case "hit_stop":g-=s_iTimeElaps;0>g&&(g=300,n.gotoAndPlay("fall"));break;case "fall":this._updateFall(),k=!1}};this._init(a)};
sounds文件夾下面的是我們的音頻文件 sprites文件夾下面的是我們游戲運行所需要的圖片 NewFile.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title></title><link rel="stylesheet" href="css/reset.css" type="text/css"><link rel="stylesheet" href="css/main.css" type="text/css"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0" /><meta name="msapplication-tap-highlight" content="no"/><script src="http://www.jq22.com/jquery/jquery-1.10.2.js"></script><script type="text/javascript" src="js/createjs-2014.12.12.min.js"></script><script type="text/javascript" src="js/main.js"></script></head><body ondragstart="return false;" ondrop="return false;" ><div style="position: fixed; background-color: transparent; top: 0px; left: 0px; width: 100%; height: 100%"></div><script>$(document).ready(function(){var oMain = new CMain({scope_accelleration:2, //SCOPE ACCELLERATIONscope_friction:0.85, //SCOPE FRICTIONmax_scope_speed:40, //MAXIMUM SCOPE SPEEDnum_bullets:3, //NUMBER OF PLAYER BULLETS FOR EACH SHOT LEVELhit_score: 100, //POINTS GAINED WHEN DUCK IS HITTENbonus_time:4000, //BONUS TIME IN MILLISECONDSlives:4, //NUMBER OF PLAYER LIVESduck_increase_speed: 0.5, //INCREASE THIS VALUE TO SPEED UP DUCKS AFTER EACH LEVEL SHOTduck_occurence: [ 1, //NUMBER OF DUCKS IN SHOT 11, //NUMBER OF DUCKS IN SHOT 21, //NUMBER OF DUCKS IN SHOT 31, //NUMBER OF DUCKS IN SHOT 41, //NUMBER OF DUCKS IN SHOT 52, //NUMBER OF DUCKS IN SHOT 62, //NUMBER OF DUCKS IN SHOT 72, //NUMBER OF DUCKS IN SHOT 82, //NUMBER OF DUCKS IN SHOT 93 //NUMBER OF DUCKS IN SHOT 10//ADD NEW DUCK OCCURENCE HERE IF YOU NEED...]});$(oMain).on("game_start", function(evt) {//alert("game_start");});$(oMain).on("save_score", function(evt,iScore) {//alert("iScore: "+iScore);});$(oMain).on("restart", function(evt) {//alert("restart");});});</script><canvas id="canvas" class='ani_hack' width="1024" height="768" > </canvas></body>
</html>
運行結果如圖所示：
總結
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