From 9f95d3e977712127023aeb5a39f303f092891463 Mon Sep 17 00:00:00 2001
From: TriantaTV <gregcraw2001@gmail.com>
Date: Sun, 6 Aug 2023 01:14:31 -0500
Subject: [PATCH] Added extra bot autoplay

---
 scripts.js | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/scripts.js b/scripts.js
index 7846c48..5fb66c1 100644
--- a/scripts.js
+++ b/scripts.js
@@ -70,16 +70,31 @@ function restartGame() {
     requestAnimationFrame(loop);
 }
 
+function BotMovesPaddle(paddle) {
+  ballRegion = Math.floor(ball.y / 15);
+  paddleRegion = Math.floor(paddle.y / 15);
+  if (ballRegion < paddleRegion) paddle.dy = -paddleSpeed; 
+  if (ballRegion > paddleRegion) paddle.dy = paddleSpeed; 
+  if (ballRegion === paddleRegion) paddle.dy = 0; 
+}
+
 // game loop
 function loop() {
-        if (leftScore < 7 && rightScore < 7) {
+        //if (leftScore < 7 && rightScore < 7) {
             requestAnimationFrame(loop);
-        } else if (leftScore >= 7 || rightScore >= 7) {
-            gameOver();
-        }
+        //} else if (leftScore >= 7 || rightScore >= 7) {
+        //    gameOver();
+        //}
         context.clearRect(0,0,canvas.width,canvas.height);
 
-         // move paddles by their velocity
+        if (ball.dx < 0) {
+            BotMovesPaddle(leftPaddle);
+        }
+        if (ball.dx > 0) {
+           BotMovesPaddle(rightPaddle);
+        }
+
+        // move paddles by their velocity
         leftPaddle.y += leftPaddle.dy;
         rightPaddle.y += rightPaddle.dy;
 
@@ -139,6 +154,7 @@ function loop() {
         // check to see if ball collides with paddle. if they do change x velocity
         if (collides(ball, leftPaddle)) {
             ball.dx *= -1;
+            leftPaddle.dy = 0;
 
             // move ball next to the paddle otherwise the collision will happen again
             // in the next frame
@@ -146,6 +162,7 @@ function loop() {
         }
         else if (collides(ball, rightPaddle)) {
             ball.dx *= -1;
+            rightPaddle.dy = 0;
 
             // move ball next to the paddle otherwise the collision will happen again
             // in the next frame
@@ -203,4 +220,4 @@ document.addEventListener('keyup', function(e) {
 });
 
 // start the game
-requestAnimationFrame(loop);
\ No newline at end of file
+requestAnimationFrame(loop);