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	<title>自走装置 | スイッチ対応レッドストーン装置研究所</title>
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	<description>マインクラフトのレッドストーンを用いた装置を中心に研究しております。統合版なのでスイッチにも対応！</description>
	<lastBuildDate>Sat, 19 Oct 2019 18:09:35 +0000</lastBuildDate>
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	<title>自走装置 | スイッチ対応レッドストーン装置研究所</title>
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		<title>【マイクラ】自走装置（動く車）の作り方と仕組みを解説するマン【統合版】</title>
		<link>https://minecraft-redstone.com/auto-car/</link>
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		<dc:creator><![CDATA[所長]]></dc:creator>
		<pubDate>Mon, 17 Jun 2019 21:54:42 +0000</pubDate>
				<category><![CDATA[便利装置]]></category>
		<category><![CDATA[ピストン]]></category>
		<category><![CDATA[粘着ピストン]]></category>
		<category><![CDATA[観察者]]></category>
		<category><![CDATA[自走装置]]></category>
		<guid isPermaLink="false">https://minecraft-redstone.com/?p=2801</guid>

					<description><![CDATA[こんばんは、所長です。 今回は「自走装置（動く車）」の作り方解説！ その名の通りプレイヤーが何もしなくても勝手に進んでくれる装置で、エンドの探索などごく限られたシーンで活躍します。 目次 完成図必要アイテム作り方動作確認 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>こんばんは、所長です。</p>
<p>今回は<span class="bold marker-under-blue">「自走装置（動く車）」</span>の作り方解説！</p>
<p>その名の通りプレイヤーが何もしなくても勝手に進んでくれる装置で、エンドの探索などごく限られたシーンで活躍します。</p>

  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">完成図</a></li><li><a href="#toc2" tabindex="0">必要アイテム</a></li><li><a href="#toc3" tabindex="0">作り方</a><ol><li><a href="#toc4" tabindex="0">動作確認</a></li></ol></li><li><a href="#toc5" tabindex="0">仕組みの解説</a><ol><li><a href="#toc6" tabindex="0">スライムブロックの特性</a></li><li><a href="#toc7" tabindex="0">観察者の特性</a></li><li><a href="#toc8" tabindex="0">自走装置の仕組み</a></li><li><a href="#toc9" tabindex="0">今回作った自走装置の解説</a></li></ol></li><li><a href="#toc10" tabindex="0">自走装置で往復したいとき</a></li></ol>
    </div>
  </div>

<h2><span id="toc1">完成図</span></h2>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032.jpg"><img fetchpriority="high" decoding="async" class="alignnone size-large wp-image-2907" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-800x450.jpg" alt="完成図" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car032.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>こんな感じにできました。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034.jpg"><img decoding="async" class="alignnone size-large wp-image-2909" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-800x450.jpg" alt="ピストンが押す" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car034.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ピストンが押して～</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033.jpg"><img decoding="async" class="alignnone size-large wp-image-2908" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-800x450.jpg" alt="粘着ピストンが引く" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car033.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>粘着ピストンが引いて～</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2910" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-800x450.jpg" alt="1ブロック進む" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car035.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>1ブロック進む。これを繰り返す装置です。</p>
<h2><span id="toc2">必要アイテム</span></h2>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005.jpg"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-2874" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005.jpg" alt="必要アイテム" width="256" height="62" /></a></p>
<div class="blank-box bb-tab bb-check bb-blue">
<ul>
<li>建築用ブロック：3</li>
<li>スライムブロック：6</li>
<li>観察者：2</li>
<li>ピストン：1</li>
<li>粘着ピストン：1</li>
</ul>
</div>
<h2><span id="toc3">作り方</span></h2>
<p>自走装置のバリエーションはいくつかありますが、今回は見た目に分かりやすいヤツをご紹介します。</p>
<p>仕組みさえ分かってしまえば自走装置を生み出すこともできると思いますので、興味のある方は後述する「仕組みの解説」の項もあわせてお読みください。</p>
<p>では作り方、まいります。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2876" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-800x450.jpg" alt="ピストンと観察者" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car001.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>空中にピストンと観察者。</p>
<p>このピストンの押し出す方向が進行方向となります。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2877" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-800x450.jpg" alt="粘着ピストンと観察者" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car002.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>1ブロックずれて、向かい合う方向に粘着ピストン。横から観察者をくっつけて信号を受けとれるように。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2878" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-800x450.jpg" alt="上から見た図" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car003.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>上から見た図。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2879" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-800x450.jpg" alt="スライムブロックを設置" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car004.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>図のようにスライムブロックを設置。</p>
<p>ピストン側が4つ、粘着ピストン側が2つです。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2880" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-800x450.jpg" alt="建築用ブロックを設置" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car005-1.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>最後にスライムブロックの上に建築用ブロックを3つならべて<span class="bold red">完成！</span></p>
<p>この建築用ブロックはキャラクターが落下する可能性を下げるための防波堤。</p>
<h3><span id="toc4">動作確認</span></h3>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2881" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-800x450.jpg" alt="観察者の前にブロック" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car006.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>粘着ピストン側の観察者の前にブロックを置いてみましょう。（壊しやすいブロックがおすすめ）</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2882" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-800x450.jpg" alt="ガシャコンガシャコン動く" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car007.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>しばらくガシャコンガシャコン動いたあと、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2883" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-800x450.jpg" alt="完全停止" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car008.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>完全停止。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2884" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-800x450.jpg" alt="ブロック破壊で動き出す" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car009.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>そんでいま置いたブロックを破壊すると装置が動き出します。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2885" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-800x450.jpg" alt="動いている最中" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car010.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ガシャコンガシャコンと。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2886" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-800x450.jpg" alt="止めるときはブロックを噛ませる" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car011.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>止まるときはピストンと観察者の間にブロックをねじ込んであげるとすぐ止まってくれます。</p>
<div class="speech-wrap sb-id-15 sbs-stn sbp-l sbis-cb cf">
<div class="speech-person">
<figure class="speech-icon"><img decoding="async" class="speech-icon-image" src="https://minecraft-redstone.com/wp-content/uploads/2019/08/face.png" alt="所長" /></figure>
<div class="speech-name">所長</div>
</div>
<div class="speech-balloon">
<p>しっかりタイミングを見ると置きやすいですね。</p>
</div>
</div>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012.jpg"><img loading="lazy" decoding="async" class="alignnone wp-image-2887 size-large" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-800x450.jpg" alt="最初に置いた場所に置いてもOK" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car012.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>もしくは最初に置いたように、粘着ピストン側の観察者の前に置いても（ちょっと動いたあと）止まってくれるので、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2888" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-800x450.jpg" alt="ひとつ向こうに置くとブロックが置きやすくなる" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car013.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>置きやすいようにひとつ向こうに建築用ブロックを置いといても良いかもしれないですね。</p>
<p>あと、あまり左右のポジションにいるとキャラクターが吹っ飛ぶことがあるので、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2889" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-800x450.jpg" alt="ブロックで囲う" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car014.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ピストン側の防波堤をこのようにガッチリ囲むのもアリ。</p>
<p>この形にした場合、停止した時に</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015.jpg"><img loading="lazy" decoding="async" class="alignnone wp-image-2890 size-large" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-800x450.jpg" alt="1ブロックズレる" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car015.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>こうなります。</p>
<p>これでも動きますがブロックがひとつだけズレてるのを嫌うなら、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2891" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-800x450.jpg" alt="一部スライムブロックにする" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car016.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>一部をスライムブロックにすればOK。</p>
<h2><span id="toc5">仕組みの解説</span></h2>
<p>自走装置の仕組みを理解するにあたり、スライムブロックと観察者の特性を知ることが非常に重要です。</p>
<h3><span id="toc6">スライムブロックの特性</span></h3>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2892" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-800x450.jpg" alt="スライムブロックに隣接したブロック" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car017.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>スライムブロックに隣接したブロックがあるとき、スライムブロックをピストンで押すと・・・</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2893" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-800x450.jpg" alt="となりのブロックごと押される" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car018.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>となりのブロックごとピストンで押されます。</p>
<p>自走装置ではこの特性を利用しております。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2894" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-800x450.jpg" alt="12個までしか押せない" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car019.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ちなみにピストンが押せるブロックは12個まで。</p>
<h3><span id="toc7">観察者の特性</span></h3>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2895" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-800x450.jpg" alt="観察者" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car020.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>観察者は目の前のブロックが置かれたり壊されたり、ブロックアップデートを感知して後ろに信号を流すブロック。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2896" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-800x450.jpg" alt="ピストンで押されたときにも信号が流れる" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car021.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ですが、<span class="bold marker-under-blue">実は観察者自身がピストンで押されたときにも信号を流します。</span></p>
<p>押されることで観察対象の空気ブロックAがとなりの空気ブロックBに移ったためだと思いますが、細かい話は分からんのでとりあえず「ピストンで動かされると信号が流れる」ということで。</p>
<h3><span id="toc8">自走装置の仕組み</span></h3>
<p>自走装置は簡単な話、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2897" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-800x450.jpg" alt="ピストンで押す" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car022.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ピストンで押して、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2898" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-800x450.jpg" alt="粘着ピストンで引っ張る" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car023.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>粘着ピストンで、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2899" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-800x450.jpg" alt="粘着ピストンに引っ張られるブロック" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car024.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>引っ張る。</p>
<p>これで1ブロック進むので、これをひたすら繰り返すことで自走装置となります。</p>
<p>繰り返すためには難しいことを考えず、ピストンと粘着ピストンにそれぞれ観察者の信号を流してあげればOK。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2900" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-800x450.jpg" alt="スライムブロックを挟む形" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car025.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>スライムブロックは信号を通すのでこういう形でもかまいません。</p>
<p>観察者を置いた瞬間からガシャコンガシャコンと進んでいきます。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2901" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-800x450.jpg" alt="ダメな形" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car026.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>ただしこういうのはダメ。</p>
<p>なにがダメかというと、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2902" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-800x450.jpg" alt="スライムブロックが引っ付いてこない" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car027.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>スライムブロックは<span class="marker-under-blue bold">「自分が動くときにとなりのブロックを巻き添えにする」</span>ブロックであり、「となりのブロックが動いたときに自分も引っ付いていく」ブロックではありません。</p>
<p>ゆえに観察者が単体で動いてしまいます。結構ハマりやすい罠なので注意しましょう。</p>
<h3><span id="toc9">今回作った自走装置の解説</span></h3>
<p>今回作った自走装置の形は、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029.jpg"><img loading="lazy" decoding="async" class="alignnone wp-image-2904 size-large" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-800x450.jpg" alt="今回作った自走装置の形" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car029.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>こうでした。（建築用ブロックは割愛）</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2903" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-800x450.jpg" alt="粘着ピストンも動く" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car028.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>押し出す側のピストンは観察者を押していますが、となりにあるスライムブロックごと押すため「となりのブロックを巻き添えにする」特性が連鎖し、粘着ピストンまでも動いています。</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2905" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-800x450.jpg" alt="観察者とピストンも動く" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car030.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>引き戻す側の粘着ピストンも同様で、スライムブロックを引っ張っているため、</p>
<p><a href="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031.jpg"><img loading="lazy" decoding="async" class="alignnone size-large wp-image-2906" src="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-800x450.jpg" alt="引っ張られたブロックたち" width="800" height="450" srcset="https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-800x450.jpg 800w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-300x169.jpg 300w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-500x281.jpg 500w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-768x432.jpg 768w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-120x68.jpg 120w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-160x90.jpg 160w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-320x180.jpg 320w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031-376x212.jpg 376w, https://minecraft-redstone.com/wp-content/uploads/2019/06/auto-car031.jpg 1280w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>となり合ったブロックは全て巻き添えを食らってピストン・観察者ごと移動するわけです。</p>
<p>要するにピストン側のセットと粘着ピストン側のセット、それぞれ全部巻き添えを食らって移動するようにできば、あとは観察者がいい感じに働いてくれて自走装置になるっちゅーことですね。</p>
<h2><span id="toc10">自走装置で往復したいとき</span></h2>
<p>夢の自走装置で往復システム、実装するのはなかなか難しいです。</p>
<p>というのも、自走装置はピストンで押して粘着ピストンで引き戻す形が主なので、反対方向に進むにはピストンと粘着ピストンを置きかえたものを取り付けなければなりません。</p>
<p>ところが、前述したようにピストン・粘着ピストンは12ブロックまでしか押せないため、その制約に引っかからないようにしつつ前進・後退を実装するのが難しいんです。</p>
<p>不可能ではないと思いますが、今回紹介した自走装置はシンプルなので、もう1台作るかいったん壊して反対方向に作りなおすほうが楽です。多分。</p>
<p>&nbsp;</p>
<p>以上、自走装置の作り方と解説でした。</p>
<p>正直、落下事故が起きる可能性がないとは言えません。制作するときは最悪ロストしてもかまわないアイテムを持ってチャレンジしてみてください。ではまた！(&#8216;-&#8216;)ノ</p>
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