{"id":167437,"date":"2013-01-28T22:42:03","date_gmt":"2013-01-28T18:42:03","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=167437"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=167437","title":{"rendered":"\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043f\u0440\u0430\u0439\u0442\u043e\u0432\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430<\/span>"},"content":{"rendered":"
\t\u041a\u043e\u0433\u0434\u0430 \u0442\u043e \u0434\u0430\u0432\u043d\u043e, \u0432 \u0441\u0432\u043e\u0435\u043c \u0434\u0435\u0431\u044e\u0442\u043d\u043e\u043c \u043f\u043e\u0441\u0442\u0435<\/a>, \u044f \u043e\u0431\u0435\u0449\u0430\u043b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0441\u043f\u0440\u0430\u0439\u0442\u043e\u0432\u043e\u0439 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u0441 \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u043f\u043e \u0433\u043b\u0443\u0431\u0438\u043d\u0435\u2026 \u041d\u0443, \u043e\u0431\u0435\u0449\u0430\u043d\u0438\u044f \u043d\u0443\u0436\u043d\u043e \u0441\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c:)
<\/a><\/p>\n

\u0418 \u0442\u0430\u043a, \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043f\u0440\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0441\u0442\u0435\u043d\u044c\u043a\u043e\u0433\u043e \u0441\u043f\u0440\u0430\u0439\u0442\u043e\u0432\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430, \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u043f\u043e \u0433\u043b\u0443\u0431\u0438\u043d\u0435.
\u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u043a\u043b\u0430\u0441\u0441<\/s> Sprite:<\/p>\n

Copy Source<\/a> | Copy HTML<\/a><\/p>\n

    \n
  1. function<\/font> Sprite(_img, _frames) {<\/li>\n
  2.     this<\/font>.img = _img;<\/li>\n
  3.     this<\/font>.frames = _frames;<\/li>\n
  4.     this<\/font>.frameWidth = _img.width\/_frames;<\/li>\n
  5. } <\/li>\n<\/ol>\n

    <\/font><\/p>\n

    \u041f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0441\u043f\u0440\u0430\u0439\u0442\u0430 \u043c\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0435\u043c \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u043d\u0430\u0448\u0443 \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0443 \u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u0430\u0434\u0440\u043e\u0432 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438, \u0448\u0438\u0440\u0438\u043d\u0430 \u043e\u0434\u043d\u043e\u0433\u043e \u0444\u0440\u0435\u0439\u043c\u0430 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e. \u0410\u0445 \u0434\u0430, \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u0443\u0434\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0430:
    \"image\"\/
    \"image\"\/
    \"image\"\/
    \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0443\u0436\u043d\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u044d\u0442\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0438 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u043f\u0440\u0430\u0439\u0442\u044b:<\/p>\n

    Copy Source<\/a> | Copy HTML<\/a><\/p>\n

      \n
    1. var<\/font> loaded =  0<\/font>;<\/li>\n
    2. var<\/font> allImgs = 3<\/font>;<\/li>\n
    3. function<\/font> imgonload() {<\/li>\n
    4.     loaded++;<\/li>\n
    5.     if<\/font> (loaded == allImgs) {<\/li>\n
    6.         afterLoad();<\/li>\n
    7.     }<\/li>\n
    8. }<\/li>\n
    9. var<\/font> img1 = new<\/font> Image();<\/li>\n
    10. img1.src = ‘img1.png’<\/font>;<\/li>\n
    11. img1.onload = imgonload;<\/li>\n
    12. var<\/font> img2 = new<\/font> Image();<\/li>\n
    13. img2.src = ‘img2.png’<\/font>;<\/li>\n
    14. img2.onload = imgonload;<\/li>\n
    15. var<\/font> img3 = new<\/font> Image();<\/li>\n
    16. img3.src = ‘img3.png’<\/font>;<\/li>\n
    17. img3.onload = imgonload;<\/li>\n
    18. var<\/font> spr1, spr2, spr3;<\/li>\n
    19. function<\/font> afterLoad() {<\/li>\n
    20.     spr1 = new<\/font> Sprite(img1, 3<\/font>);<\/li>\n
    21.     spr2 = new<\/font> Sprite(img2, 3<\/font>);<\/li>\n
    22.     spr3 = new<\/font> Sprite(img3, 3<\/font>);<\/li>\n
    23. } <\/li>\n<\/ol>\n

      <\/font><\/p>\n

      \u0414\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u0434 \u0442\u043e\u0436\u0435 \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0439, \u043d\u0430 \u043d\u0435\u043c \u043e\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u044f \u043d\u0435 \u0431\u0443\u0434\u0443.
      \u0422\u0435\u043f\u0435\u0440\u044c \u0441\u043e\u0437\u0434\u0430\u0435\u043c SpriteEngine \u2014 \u0438\u043c\u0435\u043d\u043d\u043e \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0432\u0435\u0447\u0430\u0442\u044c \u0437\u0430 \u0440\u0435\u043d\u0434\u0435\u0440 \u043d\u0430\u0448\u0438\u0445 \u0441\u043f\u0440\u0430\u0439\u0442\u043e\u0432. <\/p>\n

      Copy Source<\/a> | Copy HTML<\/a><\/p>\n

        \n
      1. function<\/font> SpriteEngine(_layers){<\/li>\n
      2.     this<\/font>.layers = _layers;<\/li>\n
      3.     this<\/font>.renderList = []; \/\/\u041c\u0430\u0441\u0441\u0438\u0432 \u043e\u0447\u0435\u0440\u0435\u0434\u0438 \u0434\u043b\u044f \u0440\u0435\u043d\u0434\u0435\u0440\u0430<\/font><\/li>\n
      4.     this<\/font>.ctx;<\/li>\n
      5.     this<\/font>.startRender = function<\/font>(_ctx) {<\/li>\n
      6.         this<\/font>.ctx = _ctx;<\/li>\n
      7.         this<\/font>.renderList.length =  0<\/font>;<\/li>\n
      8.         for<\/font> (var<\/font> i =  0<\/font>; i < this<\/font>.layers; i++) {<\/li>\n
      9.             this<\/font>.renderList[i] = [];<\/li>\n
      10.         }<\/li>\n
      11.     }<\/li>\n
      12.     this<\/font>.drawSprite = function<\/font>(_s, _x, _y, _frame, _layer) {<\/li>\n
      13.         \/\/\u041f\u0440\u043e\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u043c \u043a\u0430\u043a\u043e\u0439 \u043a\u0443\u0441\u043e\u043a \u043d\u0443\u0436\u043d\u043e \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c <\/font><\/li>\n
      14.         \/\/\u044d\u0442\u043e \u0432 \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u0434\u043b\u044f \u0440\u0435\u043d\u0434\u0435\u0440\u0430<\/font><\/li>\n
      15.         if<\/font> (_frame <= _s.frames) {<\/li>\n
      16.             this<\/font>.renderList[_layer-1<\/font>].push({<\/li>\n
      17.                 img: _s.img,<\/li>\n
      18.                 x: _x, y: _y,<\/li>\n
      19.                 xonimg: _frame*_s.frameWidth,<\/li>\n
      20.                 yonimg:  0<\/font>,<\/li>\n
      21.                 imgwidth: _s.frameWidth,<\/li>\n
      22.                 imgheight: _s.img.height<\/li>\n
      23.             });<\/li>\n
      24.         } <\/li>\n
      25.     }<\/li>\n
      26.     this<\/font>.endRender = function<\/font>() {<\/li>\n
      27.         \/\/\u0422\u0443\u0442 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0438 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u044b\u0432\u0430\u0435\u043c<\/font><\/li>\n
      28.         for<\/font> (var<\/font> i =  0<\/font>; i < this<\/font>.layers; i++) {<\/li>\n
      29.             for<\/font> (var<\/font> j =  0<\/font>; j < this<\/font>.renderList[i].length; j++) {<\/li>\n
      30.                 var<\/font> e = this<\/font>.renderList[i][j];<\/li>\n
      31.                 this<\/font>.ctx.drawImage(e.img, e.xonimg, e.yonimg, e.imgwidth, e.imgheight, e.x, e.y, e.imgwidth, e.imgheight);<\/li>\n
      32.             }<\/li>\n
      33.         }<\/li>\n
      34.     }<\/li>\n
      35. } <\/li>\n<\/ol>\n

        <\/font><\/p>\n

        \u041c\u043e\u0433\u0443\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043f\u043e \u043f\u043e\u0432\u043e\u0434\u0443 renderList<\/b>, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e \u0441\u0443\u0442\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u00ab\u043c\u0430\u0441\u0441\u0438\u0432\u043e\u043c \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432\u00bb (\u0442\u043e\u0431\u0438\u0448 \u0434\u0432\u0443\u043c\u0435\u0440\u043d\u044b\u043c). \u041f\u0435\u0440\u0432\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 \u0445\u0440\u0430\u043d\u0438\u0442 \u0441\u043b\u043e\u0439, \u0432\u0442\u043e\u0440\u043e\u0439 \u2014 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438 \u0434\u043b\u044f \u0440\u0435\u043d\u0434\u0435\u0440\u0430.
        \u0422\u0435\u043f\u0435\u0440\u044c \u0434\u043e\u0431\u0430\u0432\u043b\u044e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 SpriteEngin’a, \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0443 \u043d\u0430\u0448\u0438\u0445 \u0441\u043f\u0440\u0430\u0439\u0442\u043e\u0432 \u0438 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u044e\u0441\u044f \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e frame<\/b> \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u043a\u0430\u0434\u0440 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438:<\/p>\n

        Copy Source<\/a> | Copy HTML<\/a><\/p>\n

          \n
        1. …<\/li>\n
        2. var<\/font> frame =  0<\/font>;<\/li>\n
        3. setInterval(function<\/font>() {<\/li>\n
        4.     if<\/font> (frame < 2<\/font>) {<\/li>\n
        5.         frame++;<\/li>\n
        6.     } else<\/font> {<\/li>\n
        7.         frame =  0<\/font>;<\/li>\n
        8.     }<\/li>\n
        9. }, 500<\/font>);<\/li>\n
        10. var<\/font> ctx = document.getElementById(‘c’<\/font>).getContext(‘2d’<\/font>);<\/li>\n
        11. var<\/font> se = new<\/font> SpriteEngine(3<\/font>);<\/li>\n
        12. …<\/li>\n
        13. function<\/font> afterLoad() {<\/li>\n
        14.         …<\/li>\n
        15.     setInterval(function<\/font>() {<\/li>\n
        16.         ctx.fillStyle = ‘#007F46’<\/font>;<\/li>\n
        17.         ctx.fillRect( 0<\/font>,  0<\/font>, 640<\/font>, 480<\/font>);<\/li>\n
        18.         se.startRender(ctx);<\/li>\n
        19.         se.drawSprite(spr1, 100<\/font>, 100<\/font>, frame, 3<\/font>);<\/li>\n
        20.         se.drawSprite(spr2, 116<\/font>, 116<\/font>, frame, 2<\/font>);<\/li>\n
        21.         se.drawSprite(spr3, 132<\/font>, 132<\/font>, frame, 1<\/font>);<\/li>\n
        22.         se.endRender();<\/li>\n
        23.     }, 25<\/font>);<\/li>\n
        24. }<\/li>\n<\/ol>\n

          <\/font><\/p>\n

          \u0421\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c, \u043b\u043e\u0432\u0438\u043c \u0431\u0430\u0433\u0438 \u0438 \u0432\u0443\u0430\u043b\u044f:) \u041d\u0443\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c, \u0447\u0442\u043e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044f \u0441\u043b\u043e\u0435\u0432 \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0441 1, \u043f\u0440\u0438\u0447\u0435\u043c, \u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u043e\u043c\u0435\u0440 \u0441\u043b\u043e\u044f, \u0442\u0435\u043c \u00ab\u0434\u0430\u043b\u044c\u0448\u0435\u00bb \u043e\u043d \u043e\u0442 \u043d\u0430\u0441 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u043b\u043e\u0435\u0432 \u043c\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0435\u043c \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 SpriteEngine.<\/p>\n

          \u0418\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0438 \u2014 \u0442\u044b\u043a<\/a>.
          P. S.: \u0415\u0441\u043b\u0438 \u043a\u0442\u043e-\u043d\u0438\u0431\u0443\u0434\u044c \u043a\u0443\u0434\u0430-\u043d\u0438\u0431\u0443\u0434\u044c \u0437\u0430\u043b\u044c\u0435\u0442 \u2014 \u0431\u0443\u0434\u0443 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u0435\u043d:) \t \t\t \t<\/p>\n

          <\/div>\n<\/p><\/div>\n

          \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 http:\/\/habrahabr.ru\/post\/167437\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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