<snapdata remixID="11216023"><project name="space invader project" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="space invader project"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="left" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l>-240</l></block></script></block-definition><block-definition s="right" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l>240</l></block></script></block-definition><block-definition s="top" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l>180</l></block></script></block-definition><block-definition s="bottom" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l>-180</l></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="21"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="22"></list></costumes><sounds><list struct="atomic" id="23"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="3"><sprite name="player" idx="2" x="45" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="0" color="80,80,80,1" pen="tip" id="28"><costumes><list struct="atomic" id="29"></list></costumes><sounds><list struct="atomic" id="30"></list></sounds><blocks></blocks><variables></variables><scripts><script x="45" y="59.33333333333334"><block s="receiveGo"></block><block s="doSetVar"><l>player lives</l><l>0</l></block><block s="doSetVar"><l>player alive?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="hide"></block><block s="doBroadcast"><l>spawn player</l><list></list></block></script><script x="41" y="227.33333333333337"><block s="receiveGo"></block><block s="doForever"><script><block s="doIf"><block s="reportKeyPressed"><l><option>a</option></l></block><script><block s="changeXPosition"><l>-3</l></block></script></block><block s="doIf"><block s="reportKeyPressed"><l><option>d</option></l></block><script><block s="changeXPosition"><l>3</l></block></script></block></script></block></script><script x="303" y="59.33333333333337"><block s="receiveMessage"><l>spawn player</l><list></list></block><block s="doIf"><block s="reportAnd"><block s="reportGreaterThan"><block var="player lives"/><l>0</l></block><block s="reportNot"><block var="player alive?"/></block></block><script><block s="doChangeVar"><l>player lives</l><l>-1</l></block><block s="doSetVar"><l>player alive?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="gotoXY"><l>0</l><l>-150</l></block><block s="show"></block></script></block></script><script x="298" y="264.33333333333337"><block s="receiveGo"></block><block s="doForever"><script><block s="doIf"><block s="reportKeyPressed"><l><option>space</option></l></block><script><block s="doIfElse"><block var="player alive?"/><script><block s="doIf"><block s="reportLessThan"><block var="bullet id"/><l>3</l></block><script><block s="createClone"><l>player laser</l></block><block s="doWaitUntil"><block s="reportNot"><block s="reportKeyPressed"><l><option>space</option></l></block></block></block></script></block></script><script><block s="doBroadcast"><l>spawn player</l><list></list></block></script></block></script></block><block s="doIf"><block s="reportOr"><block s="reportTouchingObject"><l>invader</l></block><block s="reportTouchingObject"><l>invader laser</l></block></block><script><block s="doWait"><l>.01</l></block><block s="doSetVar"><l>player alive?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="hide"></block></script></block></script></block></script></scripts></sprite><sprite name="player laser" idx="3" x="-215.29999999999995" y="72.30000000000001" heading="90" scale="0.99" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="0" color="0,57.22199999999997,168.3,1" pen="tip" id="150"><costumes><list struct="atomic" id="151"></list></costumes><sounds><list struct="atomic" id="152"></list></sounds><blocks></blocks><variables></variables><scripts><script x="37" y="167.33333333333337"><block s="receiveGo"></block><block s="doSetVar"><l>bullet id</l><l>0</l></block><block s="hide"></block></script><script x="30" y="313.66666666666674"><block s="receiveOnClone"></block><block s="doChangeVar"><l>bullet id</l><l>1</l></block><block s="doGotoObject"><l>player</l></block><block s="changeYPosition"><l>15</l></block><block s="show"></block><block s="doForever"><script><block s="changeYPosition"><l>4</l></block><block s="doIf"><block s="reportGreaterThan"><block s="yPosition"></block><l>170</l></block><script><block s="doChangeVar"><l>bullet id</l><l>-1</l></block><block s="removeClone"></block></script></block></script></block></script><script x="45" y="583.5000000000003"><block s="receiveOnClone"></block><block s="doForever"><script><block s="doIf"><block s="reportTouchingObject"><l>invader</l></block><script><block s="doWait"><l>.01</l></block><block s="doChangeVar"><l>bullet id</l><l>-1</l></block><block s="removeClone"></block></script></block></script></block></script></scripts></sprite><sprite name="invader" idx="1" x="0" y="-9180" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="0" color="0,2.9580000000000024,73.94999999999999,1" pen="tip" id="203"><costumes><list struct="atomic" id="204"></list></costumes><sounds><list struct="atomic" id="205"></list></sounds><blocks></blocks><variables><variable name="invader start x"><l>0</l></variable><variable name="invader start y"><l>0</l></variable></variables><scripts><script x="47" y="71.33333333333337"><block s="receiveGo"></block><block s="doSetVar"><l>alien id</l><l>0</l></block><block s="hide"></block><block s="setYPosition"><block s="reportSum"><custom-block s="top"></custom-block><l>-30</l></block></block><block s="doWarp"><script><block s="doRepeat"><l>5</l><script><block s="setXPosition"><block s="reportSum"><custom-block s="left"></custom-block><l>50</l></block></block><block s="doRepeat"><l>10</l><script><block s="changeXPosition"><l>35</l></block><block s="createClone"><l><option>myself</option></l></block></script></block><block s="changeYPosition"><l>-35</l></block></script></block></script></block></script><script x="55" y="407.50000000000034"><block s="receiveOnClone"></block><block s="show"></block><block s="doChangeVar"><l>alien id</l><l>1</l></block><block s="doSetVar"><l>invader start x</l><block s="xPosition"></block></block><block s="doSetVar"><l>invader start y</l><block s="yPosition"></block></block></script><script x="315" y="85.50000000000034"><block s="receiveOnClone"></block><block s="doForever"><script><block s="doIf"><block s="reportTouchingObject"><l>player laser</l></block><script><block s="doChangeVar"><l>alien id</l><l>-1</l></block><block s="removeClone"></block></script></block></script></block></script><script x="337" y="293.33333333333337"><block s="receiveGo"></block><block s="doSetVar"><l>invader change time</l><l>1</l></block><block s="doSetVar"><l>inader X</l><l>0</l></block><block s="doSetVar"><l>invader y</l><l>0</l></block><block s="doSetVar"><l>invader direction x</l><l>20</l></block><block s="doForever"><script><block s="doWait"><block var="invader change time"/></block><block s="doIfElse"><block s="reportOr"><block s="reportGreaterThan"><block s="reportSum"><block var="inader X"/><block var="invader direction x"/></block><l>60</l></block><block s="reportLessThan"><block s="reportSum"><block var="inader X"/><block var="invader direction x"/></block><l>60</l></block></block><script><block s="doSetVar"><l>invader direction x</l><block s="reportProduct"><block var="invader direction x"/><l>-1</l></block></block><block s="doSetVar"><l>invader change time</l><block s="reportProduct"><block var="invader change time"/><l>0.9</l></block></block><block s="doChangeVar"><l>invader y</l><l>-20</l></block></script><script><block s="doChangeVar"><l>inader X</l><block var="invader direction x"/></block></script></block><block s="doBroadcast"><l>update alien position</l><list></list></block></script></block></script><script x="682" y="127.33333333333337"><block s="receiveMessage"><l>update alien position</l><list></list></block><block s="gotoXY"><block s="reportSum"><block var="invader start x"/><block var="inader X"/></block><block s="reportSum"><block var="invader start y"/><block var="invader y"/></block></block></script></scripts></sprite><sprite name="invader laser" idx="4" x="14.5" y="50.5" heading="90" scale="0.01" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="0" color="46.409999999999954,0,178.5,1" pen="tip" id="344"><costumes><list struct="atomic" id="345"></list></costumes><sounds><list struct="atomic" id="346"></list></sounds><blocks></blocks><variables></variables><scripts><script x="42" y="87.33333333333337"><block s="receiveGo"></block><block s="hide"></block><block s="doWait"><l>2</l></block><block s="doForever"><script><block s="createClone"><l><option>myself</option></l></block><block s="doWait"><block s="reportRandom"><l>1</l><l>3</l></block></block></script></block></script><script x="51" y="291.50000000000034"><block s="receiveOnClone"></block><block s="gotoXY"><block s="reportSum"><block s="reportSum"><block s="reportSum"><custom-block s="left"></custom-block><l>50</l></block><block var="inader X"/></block><block s="reportProduct"><block s="reportRandom"><l>1</l><l>10</l></block><l>35</l></block></block><block s="reportSum"><block s="reportDifference"><custom-block s="top"></custom-block><block s="reportSum"><l>30</l><block s="reportProduct"><l>35</l><l>4</l></block></block></block><block var="invader y"/></block></block><block s="doUntil"><block s="reportTouchingObject"><l>invader</l></block><script><block s="changeYPosition"><l>35</l></block></script></block><block s="changeYPosition"><l>-10</l></block><block s="show"></block><block s="doForever"><script><block s="changeYPosition"><l>-2.5</l></block><block s="doIf"><block s="reportLessThan"><block s="yPosition"></block><l>-170</l></block><script><block s="removeClone"></block></script></block></script></block></script><script x="532" y="131.50000000000034"><block s="receiveOnClone"></block><block s="doForever"><script><block s="doIf"><block s="reportTouchingObject"><l>player</l></block><script><block s="doWait"><l>.01</l></block><block s="removeClone"></block></script></block></script></block></script></scripts></sprite><watcher var="alien id" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="bullet id" style="normal" x="10" y="31.000001999999995" color="243,118,29" hidden="true"/><watcher var="inader X" style="normal" x="10" y="52.00000399999999" color="243,118,29" hidden="true"/><watcher var="invader y" style="normal" x="10" y="73.00000599999998" color="243,118,29" hidden="true"/><watcher var="invader change time" style="normal" x="10" y="94.00000799999998" color="243,118,29" hidden="true"/><watcher var="invader direction x" style="normal" x="10" y="115.00000999999997" color="243,118,29" hidden="true"/><watcher var="game scale" style="normal" x="10" y="136.00001199999997" color="243,118,29" hidden="true"/><watcher var="player lives" style="normal" x="10" y="157.00001399999996" color="243,118,29"/><watcher var="player alive?" style="normal" x="10" y="178.00001599999996" color="243,118,29" hidden="true"/><watcher scope="invader" var="invader start x" style="normal" x="10" y="199.00001799999995" color="243,118,29"/><watcher scope="invader" var="invader start y" style="normal" x="10" y="220.00001999999995" color="243,118,29"/></sprites></stage><variables><variable name="alien id"><l>50</l></variable><variable name="bullet id"><l>0</l></variable><variable name="inader X"><l>0</l></variable><variable name="invader y"><l>-9200</l></variable><variable name="invader change time"><l>8.944464445860129e-22</l></variable><variable name="invader direction x"><l>20</l></variable><variable name="game scale"><l>0</l></variable><variable name="player lives"><l>0</l></variable><variable name="player alive?"><bool>false</bool></variable></variables></scene></scenes></project><media name="space invader project" app="Snap! 7, https://snap.berkeley.edu" version="2"></media></snapdata>