<snapdata remixID="9285100"><project name="U5L2-DiseaseSpread" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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" codify="false" inheritance="true" sublistIDs="false" scheduled="false" 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AoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="-116.91167947194481" y="-43.08832052805519" heading="40" scale="1" volume="100" pan="0" rotation="1" draggable="false" hidden="true" costume="2" color="80,80,80,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="Healthy" center-x="10" center-y="10" image="data:image/png;base64,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" id="10"/></item><item><costume name="Sick" center-x="10" center-y="10" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAw0lEQVQ4T2NkwAH+czL8xyUHEmf8zsCITR5DUIbhP+djTsZv+AyDycl+/8/1BGQ0EkAxUI71v/FDFsYzxBgGUyP/57/Jo9+MZ2F8uIFKbP917zIzXiLFMJha5b//9e79YrwMDgqYIKEwI2QRLEzBBlJqGNy73xkYqW8gtVwHd+WogYRSB0F5RqqH4eBPhzTJepQailw2YpSHpEYSekGLtdRV5Pgvf4+R8QG+NKL0/7/C/R+MD9HVYDUQWRG6i3EV/TA9ACXMST8t/U1DAAAAAElFTkSuQmCC" id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables><variable name="IsClone?"><bool>false</bool></variable></variables><scripts><script x="20" y="20"><block s="receiveGo"></block><custom-block s="StartSim"></custom-block><block s="doForever"><script><custom-block s="AllInfected?"></custom-block></script></block></script><script x="20" y="136"><block s="receiveOnClone"></block><custom-block s="CloneActions"></custom-block></script></scripts></sprite><watcher var="Population Size" style="normal" x="10" y="31.000001999999995" color="243,118,29"/><watcher var="Movement Speed" style="normal" x="10" y="52.00000399999999" color="243,118,29"/><watcher scope="Stage" s="getTimer" style="normal" x="10" y="73.00000599999998" color="4,148,220"/><watcher scope="Sprite" var="IsClone?" style="normal" x="10" y="94.00000799999998" color="243,118,29" hidden="true"/><watcher var="% infected" style="normal" x="11" y="9" color="243,118,29"/><watcher var="Dodged" style="normal" x="10" y="118.00000999999997" color="243,118,29" hidden="true"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Infected?" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportEquals"><block s="getCostumeIdx"></block><l>1</l></block><script><block s="doForEach"><l>item</l><block s="reportGet"><l><option>neighbors</option></l></block><script><block s="doIf"><block s="reportAnd"><block s="reportAnd"><block s="reportTouchingObject"><block var="item"/></block><block s="reportEquals"><block s="reportAttributeOf"><l><option>costume #</option></l><block var="item"/></block><l>2</l></block></block><block s="reportEquals"><block s="getCostumeIdx"></block><l>1</l></block></block><script><block s="doIfElse"><block s="reportEquals"><block s="reportRandom"><l>1</l><l>3</l></block><l>2</l></block><script><block s="doSwitchToCostume"><l>Sick</l></block><block s="doSetVar"><l>% infected</l><block s="reportSum"><block var="% infected"/><block s="reportQuotient"><l>100</l><block var="Population Size"/></block></block></block></script><script><block s="doSetVar"><l>Dodged</l><block s="reportSum"><block var="Dodged"/><l>1</l></block></block></script></block></script></block></script></block></script></block></script></block-definition><block-definition s="SetVars" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>Population size?</l></block><block s="doSetVar"><l>Population Size</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>% of population initially infected?</l></block><block s="doSetVar"><l>% infected</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Movement speed 1-10?</l></block><block s="doIfElse"><block s="reportLessThan"><block s="getLastAnswer"></block><l>10.1</l></block><script><block s="doSetVar"><l>Movement Speed</l><block s="getLastAnswer"></block></block></script><script><block s="doSetVar"><l>Movement Speed</l><l>10</l></block></script></block><block s="doSetVar"><l>IsClone?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSetVar"><l>Dodged</l><l>0</l></block></script></block-definition><block-definition s="PrimeSim" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><block s="reportDifference"><block var="Population Size"/><block s="reportProduct"><block s="reportRound"><block s="reportProduct"><block var="% infected"/><block var="Population Size"/></block></block><l>.01</l></block></block><script><block s="createClone"><l><option>myself</option></l></block><block s="doGotoObject"><l><option>random position</option></l></block></script></block><block s="doSwitchToCostume"><l>Sick</l></block><block s="doRepeat"><block s="reportProduct"><block s="reportRound"><block s="reportProduct"><block var="% infected"/><block var="Population Size"/></block></block><l>.01</l></block><script><block s="createClone"><l><option>myself</option></l></block><block s="doGotoObject"><l><option>random position</option></l></block></script></block></script></block-definition><block-definition s="StartSim" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="gotoXY"><l>0</l><l>0</l></block><block s="show"></block><block s="doSwitchToCostume"><l>Healthy</l></block><custom-block s="SetVars"></custom-block><custom-block s="PrimeSim"></custom-block><block s="hide"></block><block s="doResetTimer"></block></script></block-definition><block-definition s="CloneActions" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>IsClone?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="turn"><block s="reportRandom"><l>1</l><l>360</l></block></block><block s="doForever"><script><custom-block s="AllInfected?"></custom-block><block s="forward"><block var="Movement Speed"/></block><block s="bounceOffEdge"></block><custom-block s="Infected?"></custom-block></script></block></script></block-definition><block-definition s="AllInfected?" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportEquals"><block var="% infected"/><l>100</l></block><script><block s="gotoXY"><l>0</l><l>0</l></block><block s="doStopThis"><l><option>all but this script</option></l></block><block s="bubble"><block s="getTimer"></block></block></script></block></script></block-definition></blocks><variables><variable name="% infected"><l>100</l></variable><variable name="Population Size"><l>100</l></variable><variable name="Movement Speed"><l>5</l></variable><variable name="Dodged"><l>185</l></variable></variables></project><media name="U5L2-DiseaseSpread" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>