add start on mbit press

Author: thomasjball

app.ts

@@ -61,6 +61,15 @@ namespace microcode {
         public popScene() {
             this.sceneManager.popScene()
         }
+
+        public runFromEditor() {
+            const topIndex = this.sceneManager.scenes.length - 1
+            const topScene = this.sceneManager.scenes[topIndex]
+            if (topScene instanceof Editor) {
+                const editor: Editor = topScene
+                editor.runProgram()
+            }
+        }
     }
 
     let theInterpreter: Interpreter = undefined

editor.ts

@@ -267,12 +267,7 @@ namespace microcode {
                 x: Screen.LEFT_EDGE + 32,
                 y: 8,
                 onClick: () => {
-                    if (!isProgramRunning()) {
-                        runProgram(this.progdef)
-                        this.runBtn.buildSprite(icondb.runDisabled)
-                        this.stopBtn.buildSprite(icondb.car_stop)
-                        this.dirty = true
-                    }
+                    this.runProgram()
                 },
             })
             this.stopBtn = new Button({
@@ -309,6 +304,15 @@ namespace microcode {
             this.configureP1Keys()
         }
 
+        public runProgram() {
+            if (!isProgramRunning()) {
+                runProgram(this.progdef)
+                this.runBtn.buildSprite(icondb.runDisabled)
+                this.stopBtn.buildSprite(icondb.car_stop)
+                this.dirty = true
+            }
+        }
+
         public stopProgram() {
             if (isProgramRunning()) {
                 stopProgram()

host.ts

@@ -77,14 +77,20 @@ namespace microcode {
             buttons.forEach(b => {
                 control.onEvent(b, DAL.DEVICE_EVT_ANY, () => {
                     const ev = control.eventValue()
-                    const tid =
-                        ev == DAL.DEVICE_BUTTON_EVT_DOWN
-                            ? Tid.TID_SENSOR_PRESS
-                            : ev == DAL.DEVICE_BUTTON_EVT_UP
-                            ? Tid.TID_SENSOR_RELEASE
-                            : undefined
-                    const filter = matchPressReleaseTable[b]
-                    this._handler(tid, filter)
+                    if (isProgramRunning()) {
+                        const tid =
+                            ev == DAL.DEVICE_BUTTON_EVT_DOWN
+                                ? Tid.TID_SENSOR_PRESS
+                                : ev == DAL.DEVICE_BUTTON_EVT_UP
+                                ? Tid.TID_SENSOR_RELEASE
+                                : undefined
+                        const filter = matchPressReleaseTable[b]
+                        this._handler(tid, filter)
+                    } else {
+                        // start up the program using the editor
+                        if (ev == DAL.DEVICE_BUTTON_EVT_DOWN)
+                            app.runFromEditor()
+                    }
                 })
             })