merge

libraries/try-catch.xml

@@ -1 +1 @@
-<blocks app="Snap! 7, https://snap.berkeley.edu" version="2"><block-definition s="safely try %&apos;action&apos; then if %&apos;error&apos; %&apos;handler&apos;" type="command" category="control"><comment w="276" collapsed="false">Catch errors.&#xD;&#xD;Runs the first script.  If it succeeds, nothing else happens.&#xD;But if it has an error (something that would otherwise result&#xD;in a red halo around the block), then the second script is run,&#xD;with the text of the error message that would have been shown in the variable ERROR.</comment><header></header><code></code><translations>pt:tenta executar _ e, em caso de erro _ , executa _&#xD;ca:prova de forma segura _ i si _ _&#xD;</translations><inputs><input type="%cs"></input><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doApplyExtension"><l>err_try(cmd, catch, err)</l><list><block var="action"/><block var="handler"/><block var="error"/></list></block><block s="doApplyExtension"><l>err_reset</l><list></list></block></script></block-definition><block-definition s="error %&apos;msg&apos;" type="command" category="control"><comment x="0" y="0" w="268.6666666666667" collapsed="false">Throw an error.&#xD;&#xD;Makes a red halo appear around the script that runs it,&#xD;with the input text shown in a speech balloon next to&#xD;the script, just like any Snap! error.&#xD;&#xD;This is useful to put in the second script of SAFELY TRY&#xD;after some other instructions to undo the partial work of&#xD;the first script.</comment><header></header><code></code><translations>pt:lança o erro _&#xD;</translations><inputs><input type="%txt"></input></inputs><script><block s="doApplyExtension"><l>err_error(msg)</l><list><block var="msg"/></list></block></script></block-definition><block-definition s="safely try reporting %&apos;this&apos; then if %&apos;error&apos; report %&apos;that&apos;" type="reporter" category="control"><comment w="316.6666666666667" collapsed="false">Catch errors in a reporter.&#xD;&#xD;Evaluates its first input.  If that expression successfully reports a value, this block reports that value.  If the expression causes a Snap! error,&#xD;then the final input slot is evaluated with the text of what would have&#xD;been the error message in variable ERROR.  SAFELY TRY then reports the value of that final expression.&#xD;&#xD;Sometimes you&apos;ll want to throw an error in the final expression.  You&#xD;can put an ERROR block inside a CALL block to do that.</comment><header></header><code></code><translations>ca:prova de forma segura reportant _ i si _ reportant _&#xD;</translations><inputs><input type="%anyUE"></input><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doDeclareVariables"><list><l>value</l></list></block><custom-block s="safely try %cs then if %upvar %cs"><script><block s="doSetVar"><l>value</l><block s="evaluate"><block var="this"/><list></list></block></block></script><l>err</l><script><block s="doSetVar"><l>error</l><block var="err"/></block><block s="doSetVar"><l>value</l><block s="evaluate"><block var="that"/><list></list></block></block></script></custom-block><block s="doReport"><block var="value"/></block></script></block-definition></blocks>
+<blocks app="Snap! 10, https://snap.berkeley.edu" version="2"><block-definition s="safely try %&apos;action&apos; then if %&apos;error&apos; %&apos;handler&apos;" type="command" category="control"><comment x="0" y="0" w="276" collapsed="false">Catch errors.&#xD;&#xD;Runs the first script.  If it succeeds, nothing else happens.&#xD;But if it has an error (something that would otherwise result&#xD;in a red halo around the block), then the second script is run,&#xD;with the text of the error message that would have been shown in the variable ERROR.</comment><header></header><code></code><translations>pt:tenta executar _ e, em caso de erro _ , executa _&#xD;ca:prova de forma segura _ i si _ _&#xD;</translations><inputs><input type="%cs"></input><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doApplyExtension"><l>err_try(cmd, catch, err)</l><list><block var="action"/><block var="handler"/><block var="error"/></list></block><block s="doApplyExtension"><l>err_reset</l><list></list></block></script></block-definition><block-definition s="safely try reporting %&apos;this&apos; then if %&apos;error&apos; report %&apos;that&apos;" type="reporter" category="control"><comment x="0" y="0" w="316.6666666666667" collapsed="false">Catch errors in a reporter.&#xD;&#xD;Evaluates its first input.  If that expression successfully reports a value, this block reports that value.  If the expression causes a Snap! error,&#xD;then the final input slot is evaluated with the text of what would have&#xD;been the error message in variable ERROR.  SAFELY TRY then reports the value of that final expression.&#xD;&#xD;Sometimes you&apos;ll want to throw an error in the final expression.  You&#xD;can put an ERROR block inside a CALL block to do that.</comment><header></header><code></code><translations>ca:prova de forma segura reportant _ i si _ reportant _&#xD;</translations><inputs><input type="%anyUE"></input><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doDeclareVariables"><list><l>value</l></list></block><custom-block s="safely try %cs then if %upvar %cs"><script><block s="doSetVar"><l>value</l><block s="evaluate"><block var="this"/><list></list></block></block></script><l>err</l><script><block s="doSetVar"><l>error</l><block var="err"/></block><block s="doSetVar"><l>value</l><block s="evaluate"><block var="that"/><list></list></block></block></script></custom-block><block s="doReport"><block var="value"/></block></script></block-definition><block-definition s="throw %&apos;msg&apos;" type="command" category="control"><comment w="268.6666666666667" collapsed="false">Throw an error.&#xD;&#xD;Makes a red halo appear around the script that runs it,&#xD;with the input text shown in a speech balloon next to&#xD;the script, just like any Snap! error.&#xD;&#xD;This is useful to put in the second script of SAFELY TRY&#xD;after some other instructions to undo the partial work of&#xD;the first script.</comment><header></header><code></code><translations>pt:lança o erro _&#xD;</translations><inputs><input type="%txt"></input></inputs><script><block s="doApplyExtension"><l>err_error(msg)</l><list><block var="msg"/></list></block></script></block-definition><block-definition s="error %&apos;name&apos; %&apos;message&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1">Error</input><input type="%s" initial="1"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>err_new(name,message)</l><list><block var="name"/><block var="message"/></list></block></block></script></block-definition><block-definition s="name %&apos;error&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true" initial="1"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>err_name(err:Error)</l><list><block var="error"/></list></block></block></script></block-definition><block-definition s="message %&apos;error&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true" initial="1"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>err_message(err:Error)</l><list><block var="error"/></list></block></block></script></block-definition></blocks>

snap.html

@@ -7,7 +7,7 @@
         <link rel="apple-touch-icon" href="img/snap-icon-152.png">
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <meta name="theme-color" content="white"/>
+        <meta name="theme-color" content="rgb(20,20,25)"/>
         <meta name="apple-mobile-web-app-capable" content="yes">
         <meta name="apple-mobile-web-app-status-bar-style" content="black">
         <meta name="apple-mobile-web-app-title" content="Snap!">
@@ -37,6 +37,7 @@
         <script src="src/embroider.js?version=2024-05-09"></script>
         <script src="src/sha512.js?version=2019-06-27"></script>
         <script src="src/FileSaver.min.js?version=2019-06-27"></script>
+        <script src="src/nativetypes.js"></script>
         <script>
             var world;
             window.onload = function () {
@@ -45,9 +46,6 @@
 
                 loop = (timestamp) => {
                     requestAnimationFrame(loop);
-                    if (timestamp - lastTime < 1000 / FPS) {
-                        return;
-                    }
                     world.doOneCycle();
                     lastTime = Math.max(
                         lastTime + 1000 / FPS,