Updated splash text loop (#68)

* Content Update

* README Update

* update splash loop

js/common.js

@@ -16,46 +16,40 @@
 /** Displays splash text under heading. Runs forever.*/
 async function splashtext() {
     const sayings = [
+        "We are the Dearborn difference™",
+        "Hands-on Learning, Real World Impact",
+        "Robotic googly eye innovators",
         "\"Do something worth being here for\"",
         "Home of Henry",
-        "Robotic googly eye innovators",
+        "Education. Opportunity. Growth.",
+        "Go Blue!",
+        "Engineering solutions, not just robots",
         "Anderson connector enthusiasts",
         "Sometimes the things we build are smart",
+        "Automation with a human touch",
         "Our karts race themselves",
-        "Go Blue!",
-        "Engineering solutions, not just robots",
+        "Creators of the autonomous Desert Bus",
         "Robotics isn't a hobby, its a lifestyle",
-        "Automation with a human touch",
         "Where every challenge is an opportunity",
-        "Proud supporters of open source robotics",
-        "Hands-on Learning, Real World Impact",
-        "Education. Opportunity. Growth.",
-        "We are the Dearborn difference™"
+        "Proud supporters of open source robotics"
     ];
 
-    let lastRand = 0
-    let tag = document.getElementById("splash-text")
+    let index = Math.floor(Math.random() * sayings.length);
+    let direction = 1; // 1 for forward, -1 for backward
+    let tag = document.getElementById("splash-text");
 
     // noinspection InfiniteLoopJS
     while (true) {
-        //Cycle rand to avoid the same saying twice
-        let rand
-        while (true) {
-            rand = Math.floor(Math.random() * sayings.length)
-            if (rand !== lastRand) {
-                break;
-            }
-        }
-        lastRand = rand
+
 
-        const saying = sayings[rand]
+        const saying = sayings[index]
         let current = "|"
 
         //Type each letter individually
         for (const l of saying) {
             current = current.slice(0, current.length - 1) + l + '|'
             tag.innerText = current
-            await sleep(22)
+            await sleep(18) //22
         }
 
         //Blink for a bit
@@ -73,7 +67,7 @@ async function splashtext() {
             current = current.slice(0, current.length - 2) + '|'
             tag.innerText = current
 
-            await sleep(19)
+            await sleep(13) //19
         }
 
         //Blink for a bit
@@ -86,6 +80,18 @@ async function splashtext() {
             await sleep(400)
         }
 
+        // Move to the next index, either forward or backward
+        index += direction;
+
+        // If we reach the end or the beginning, reverse direction
+        if (index >= sayings.length) {
+            index = sayings.length - 2; // Avoid repeating last element
+            direction = -1; // Reverse direction
+        } else if (index < 0) {
+            index = 1; // Avoid repeating first element
+            direction = 1; // Forward direction
+        }
+
     } //End while
 } //End fn