From df4ea5dd86a5b29f0921bbd80b3b41f3231eff88 Mon Sep 17 00:00:00 2001
From: Nathan Kellenicki <nathan@kellenicki.com>
Date: Wed, 23 Dec 2020 10:24:59 -0800
Subject: [PATCH] Mario gesture support

---
 examples/mario.js                 |  4 ++--
 src/devices/marioaccelerometer.ts | 16 ++++++++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/examples/mario.js b/examples/mario.js
index 4be7e40..5d7a258 100644
--- a/examples/mario.js
+++ b/examples/mario.js
@@ -18,8 +18,8 @@ poweredUP.on("discover", async (hub) => { // Wait to discover hubs
         await mario.connect(); // Connect to Mario
         console.log(`Connected to Mario!`);
 
-        mario.on("accel", (_, { x, y, z }) => {
-            console.log("Accelerometer", x, y, z);
+        mario.on("gesture", (_, { gesture }) => {
+            console.log("Gesture", gesture);
         });
 
         mario.on("pants", (_, { pants }) => {
diff --git a/src/devices/marioaccelerometer.ts b/src/devices/marioaccelerometer.ts
index bf2c90d..6b0b759 100644
--- a/src/devices/marioaccelerometer.ts
+++ b/src/devices/marioaccelerometer.ts
@@ -32,15 +32,27 @@ export class MarioAccelerometer extends Device {
                 const z = message[6];
                 this.notify("accel", { x, y, z });
                 break;
+            case Mode.GEST:
+                /**
+                 * Emits when a gesture is detected
+                 * @event MarioAccelerometer#gest
+                 * @type {object}
+                 * @param {number} gesture
+                 */
+                const gesture = message[4];
+                this.notify("gesture", { gesture });
+                break;
         }
     }
 
 }
 
 export enum Mode {
-    ACCEL = 0x00
+    ACCEL = 0x00,
+    GEST = 0x01,
 }
 
 export const ModeMap: {[event: string]: number} = {
-    "accel": Mode.ACCEL
+    "accel": Mode.ACCEL,
+    "gesture": Mode.GEST,
 };