1.2.23

docs/fll.md

@@ -35,6 +35,13 @@ On the home page, scroll down to the **FLL / City Shaper** section for specific
 
 Yes.
 
+### Can I run the program again on the brick?
+
+![EV3 Brick with Try in BrkProg_Save Folder in File Manager](/static/getting-started/try-in-file-manager.png)
+
+Use the Brick Buttons and navigate to the File Manager tab.  Open the **BrkProg_SAVE** folder, 
+select your program and click the center button to run it again.
+
 ### Does it work without internet?
 
 No, the editor is cached in your browser cache. However, you can also download the [offline app](/offline-app) in case you need to install it on a computer.
@@ -98,6 +105,12 @@ The official answer is currently no. That being said, we have **Experimental sup
 
 https://youtu.be/VIq8-6Egtqs
 
+## Are there YouTube videos on MakeCode for EV3?
+
+The MakeCode has a [FLL / City Shaper YouTube Channel](https://www.youtube.com/watch?v=IqL0Pyeu5Ng&list=PLMMBk9hE-SeqkOObethhlZtBTEK6FYx3n) with useful videos.
+
+https://youtu.be/-AirqwC9DL4
+
 ### Why can't I delete my program (*.uf2) files from the Brick?
 
 There's a bug in the firmware which prevents you from deleting the programs (``*.uf2`` files) from your EV3 Brick. There isn't a firmware update to fix this yet.

docs/getting-started/try.md

@@ -54,6 +54,12 @@ Verify that the program you just created shows eyes on the Brick Display, and th
 
 **Well done!**
 
+## Run it Again
+
+![EV3 Brick with Try in BrkProg_Save Folder in File Manager](/static/getting-started/try-in-file-manager.png)
+
+Use the Brick Buttons and navigate to the File Manager tab.  Open the **BrkProg_SAVE** folder, select **Try** and click the center button to run it again.
+
 ## Connect a Large Motor
 
 Now you will learn to control the Large Motor.

docs/index-ref.json

@@ -1,3 +1,3 @@
 {
-    "appref": "v1.2.18"
+    "appref": "v1.2.22"
 }

docs/offline-app.html

@@ -388,12 +388,12 @@
         }
         function downloadWin64() {
             // TODO: Keep this link up-to-date with the desired release version
-            window.open("https://makecode.com/api/release/ev3/v1.1.20/win64");
+            window.open("https://makecode.com/api/release/ev3/v1.2.22/win64");
             tickEvent("offlineapp.download", { "target": "ev3", "platform": "win64" });
         }
         function downloadMac64() {
             // TODO: Keep this link up-to-date with the desired release version
-            window.open("https://makecode.com/api/release/ev3/v1.1.20/mac64");
+            window.open("https://makecode.com/api/release/ev3/v1.2.22/mac64");
             tickEvent("offlineapp.download", { "target": "ev3", "platform": "mac64" });
         }
     </script>

docs/tutorials/city-shaper.md

@@ -36,6 +36,14 @@
     "name": "Line following with 1 color sensor",
     "description": "Simple line following using the color sensor.",
     "youTubeId": "_LeduyKQVjg"
+}, {
+    "name": "Proportional line following with 1 color sensor",
+    "description": "Proportional line following using the color sensor.",
+    "youTubeId": "-AirqwC9DL4"
+}, {
+    "name": "Proportional line following with 2 color sensors",
+    "description": "Proportional line following using two color sensor.",
+    "youTubeId": "QWOflBuu9Oo"
 }]
 ```
 

fieldeditors/field_motors.ts

@@ -149,9 +149,9 @@ export class FieldMotors extends Blockly.FieldDropdown implements Blockly.FieldC
     getFirstValueI11n(value: string) {
         const firstValue = this.getFirstValue(value);
         const motorOptions = {
-            'medium motor': lf('medium motor'),
-            'large motor': lf('large motor'),
-            'large motors': lf('large motors')
+            'medium motor': lf("medium motor"),
+            'large motor': lf("large motor"),
+            'large motors': lf("large motors")
         }
         return motorOptions[firstValue];
     }

libs/core/linux.cpp

@@ -524,6 +524,7 @@ void stopProgram() {
 }
 
 extern "C" void target_reset() {
+    pthread_mutex_trylock(&execMutex);
     stopMotors();
     stopProgram();
     if (lmsPid)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-ev3",
-  "version": "1.2.21",
+  "version": "1.2.23",
   "description": "LEGO MINDSTORMS EV3 for Microsoft MakeCode",
   "private": false,
   "keywords": [

sim/visuals/robotgametable.ts

@@ -1,55 +0,0 @@
-namespace pxsim {
-    export class RobotGameTable {
-        readonly ctx: CanvasRenderingContext2D;
-        readonly data: ImageData;
-
-        cx: number; // cm
-        cy: number; // cm
-        angle: number; // radians
-        cwidth: number; // cm
-
-        constructor(public canvas: HTMLCanvasElement, public scale: number) {
-            this.ctx = this.canvas.getContext("2d");
-            this.data = this.ctx.getImageData(0, 0, this.canvas.width, this.canvas.height);
-            this.cx = this.width / 2;
-            this.cy = 0;
-        }
-
-        /**
-         * Gets the width in cm
-         */
-        get width() { 
-            return this.canvas.width * this.scale;
-        }
-
-        /**
-         * gets the height in cm
-         */
-        get height() {
-            return this.canvas.height * this.scale;
-        }
-
-        color(): number {
-            // compute color sensor position from center;
-            // todo
-            const px = Math.max(0, Math.min(this.data.width, (this.cx ) / this.scale));
-            const py = Math.max(0, Math.min(this.data.height, (this.cy ) / this.scale));
-            // get color
-            const i = px * this.data.width + py;
-            let c = 
-                (this.data.data[i] << 16) | (this.data.data[i + 1] << 8) | (this.data.data[i + 2]);
-            // map color to known color
-            return c;
-        }
-
-        intensity(): number {
-            const c = this.color();
-            return ((c >> 16 & 0xff) + (c >> 8 & 0xff) + (c & 0xff)) / 3;
-        }
-
-        ultrasonicDistance() {
-            // obstacles?
-            
-        }
-    }
-}

targetconfig.json

@@ -27,6 +27,6 @@
         "Videos": "videos"
     },
     "electronManifest": {
-        "latest": "v1.1.20"
+        "latest": "v1.2.22"
     }
 }