Organise code

MovementDirection.ts

@@ -0,0 +1,6 @@
+enum MovementDirection {
+    UP = 0,
+    RIGHT = 1,
+    DOWN = 2,
+    LEFT = 3
+}

MovingSquare.ts

@@ -0,0 +1,40 @@
+class MovingSquare {
+
+    private movementDirection: MovementDirection = MovementDirection.UP;
+
+    private x: number;
+    private y: number;
+
+    constructor(startingX: number, startingY: number) {
+        this.x = startingX;
+        this.y = startingY;
+
+        this.move(this.x, this.y);
+    }
+
+    private redraw() {
+        basic.clearScreen();
+        led.plot(this.x, this.y);
+    }
+
+    private move(x: number, y: number) {
+        this.x = x;
+        this.y = y;
+
+        this.redraw();
+    }
+
+    public onButtonAPressed() {
+        this.movementDirection = (this.movementDirection + 1) % 4
+    }
+
+    public onButtonBPressed() {
+        const angleDegrees = 90.0 - this.movementDirection * 90;
+        const angleRadians = angleDegrees * Math.PI / 180.0;
+
+        const xMovement = Math.round(Math.cos(angleRadians));
+        const yMovement = Math.round(Math.sin(angleRadians));
+
+        this.move(this.x + xMovement, this.y + yMovement);
+    }
+}

main.ts

@@ -1,51 +1,3 @@
-enum MovementDirection {
-    UP = 0,
-    RIGHT = 1,
-    DOWN = 2,
-    LEFT = 3
-}
-
-class MovingSquare {
-
-    private movementDirection: MovementDirection = MovementDirection.UP;
-
-    private x: number;
-    private y: number;
-
-    constructor(startingX: number, startingY: number) {
-        this.x = startingX;
-        this.y = startingY;
-
-        this.move(this.x, this.y);
-    }
-
-    private redraw() {
-        basic.clearScreen();
-        led.plot(this.x, this.y);
-    }
-
-    private move(x: number, y: number) {
-        this.x = x;
-        this.y = y;
-
-        this.redraw();
-    }
-
-    public onButtonAPressed() {
-        this.movementDirection = (this.movementDirection + 1) % 4
-    }
-
-    public onButtonBPressed() {
-        const angleDegrees = 90.0 - this.movementDirection * 90;
-        const angleRadians = angleDegrees * Math.PI / 180.0;
-
-        const xMovement = Math.round(Math.cos(angleRadians));
-        const yMovement = Math.round(Math.sin(angleRadians));
-
-        this.move(this.x + xMovement, this.y + yMovement);
-    }
-}
-
 const movingSquare = new MovingSquare(2, 2);
 
 input.onButtonPressed(Button.A, () => movingSquare.onButtonAPressed());

pxt.json

@@ -6,7 +6,9 @@
     },
     "files": [
         "main.ts",
-        "README.md"
+        "README.md",
+        "MovementDirection.ts",
+        "MovingSquare.ts"
     ],
     "testFiles": [
         "test.ts"