「らせんタワー　折り返しを作る前に」の編集履歴（バックアップ）一覧はこちら

「らせんタワー　折り返しを作る前に」(2010/01/27 (水) 00:25:51) の最新版変更点

追加された行は緑色になります。

削除された行は赤色になります。

らせんタワーの折り返し版を作る前に少し検討。

上下に折り返しを設けて、行ったりきたりをさせようというものだが、
上側のターンをどのように作るかが問題になる。
例えば、
#html2(){{{{{{
<div id=spacer style="position:relative;width:400px;height:296px;"> 
<div id=_js_layer_0 onmousedown="pickup('_js_layer_0',event);return false" style="position:absolute; left  :0px; top   :171px; width :30px; height:30px;">
<img src=../pub/rail/R11L90.gif>
</div>
<div id=_js_layer_1 onmousedown="pickup('_js_layer_1',event);return false" style="position:absolute; left  :46px; top   :107px; width :30px; height:30px;">
<img src=../pub/rail/R03R45.gif>
</div>
<div id=_js_layer_2 onmousedown="pickup('_js_layer_2',event);return false" style="position:absolute; left  :83px; top   :35px; width :30px; height:30px;">
<img src=../pub/rail/R0300.gif>
</div>
<div id=_js_layer_3 onmousedown="pickup('_js_layer_3',event);return false" style="position:absolute; left  :119px; top   :2px; width :30px; height:30px;">
<img src=../pub/rail/R0345.gif>
</div>
<div id=_js_layer_4 onmousedown="pickup('_js_layer_4',event);return false" style="position:absolute; left  :187px; top   :0px; width :30px; height:30px;">
<img src=../pub/rail/R0390.gif>
</div>
<div id=_js_layer_5 onmousedown="pickup('_js_layer_5',event);return false" style="position:absolute; left  :239px; top   :36px; width :30px; height:30px;">
<img src=../pub/rail/R03135.gif>
</div>
<div id=_js_layer_6 onmousedown="pickup('_js_layer_6',event);return false" style="position:absolute; left  :250px; top   :104px; width :30px; height:30px;">
<img src=../pub/rail/R03180.gif>
</div>
<div id=_js_layer_7 onmousedown="pickup('_js_layer_7',event);return false" style="position:absolute; left  :195px; top   :157px; width :30px; height:30px;">
<img src=../pub/rail/R03225.gif>
</div>
<div id=_js_layer_8 onmousedown="pickup('_js_layer_8',event);return false" style="position:absolute; left  :96px; top   :196px; width :30px; height:30px;">
<img src=../pub/rail/R0290.gif>
</div>
<div id=_js_layer_9 onmousedown="pickup('_js_layer_9',event);return false" style="position:absolute; left  :147px; top   :196px; width :30px; height:30px;">
<img src=../pub/rail/R20A90.gif>
</div>
<div id=_js_layer_10 onmousedown="pickup('_js_layer_10',event);return false" style="position:absolute; left  :173px; top   :196px; width :30px; height:30px;">
<img src=../pub/rail/R20B90.gif>
</div>
</div>
}}}}}}
のような折り返しを上部に持ってくると、１／４直線レールの下に大量に橋脚を使うことになってしまう。
そこで、
#html2(){{{{{{
<div id=spacer style="position:relative;width:400px;height:298px;"> 
<div id=_js_layer_0 onmousedown="pickup('_js_layer_0',event);return false" style="position:absolute; left  :0px; top   :172px; width :30px; height:30px;">
<img src=../pub/rail/R11R270.gif>
</div>
<div id=_js_layer_1 onmousedown="pickup('_js_layer_1',event);return false" style="position:absolute; left  :57px; top   :104px; width :30px; height:30px;">
<img src=../pub/rail/R03180.gif>
</div>
<div id=_js_layer_2 onmousedown="pickup('_js_layer_2',event);return false" style="position:absolute; left  :88px; top   :36px; width :30px; height:30px;">
<img src=../pub/rail/R03R225.gif>
</div>
<div id=_js_layer_3 onmousedown="pickup('_js_layer_3',event);return false" style="position:absolute; left  :121px; top   :0px; width :30px; height:30px;">
<img src=../pub/rail/R03R270.gif>
</div>
<div id=_js_layer_4 onmousedown="pickup('_js_layer_4',event);return false" style="position:absolute; left  :192px; top   :4px; width :30px; height:30px;">
<img src=../pub/rail/R03R315.gif>
</div>
<div id=_js_layer_5 onmousedown="pickup('_js_layer_5',event);return false" style="position:absolute; left  :247px; top   :38px; width :30px; height:30px;">
<img src=../pub/rail/R03R00.gif>
</div>
<div id=_js_layer_6 onmousedown="pickup('_js_layer_6',event);return false" style="position:absolute; left  :239px; top   :110px; width :30px; height:30px;">
<img src=../pub/rail/R03R45.gif>
</div>
<div id=_js_layer_7 onmousedown="pickup('_js_layer_7',event);return false" style="position:absolute; left  :187px; top   :165px; width :30px; height:30px;">
<img src=../pub/rail/R03R90.gif>
</div>
<div id=_js_layer_8 onmousedown="pickup('_js_layer_8',event);return false" style="position:absolute; left  :96px; top   :198px; width :30px; height:30px;">
<img src=../pub/rail/R01270.gif>
</div>
</div>
 
}}}}}}

凹同士での接続（つながってないけど）で、間に合わせることを考える。
そうすれば、橋脚をたくさんつかうこともなくなる。