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Added extra bot autoplay

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TriantaTV 2023-08-06 01:14:31 -05:00
parent 62cd1a60b8
commit 9f95d3e977
1 changed files with 23 additions and 6 deletions
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29
scripts.js
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@ -70,16 +70,31 @@ function restartGame() {
requestAnimationFrame(loop); 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 // game loop
function loop() { function loop() {
if (leftScore < 7 && rightScore < 7) { //if (leftScore < 7 && rightScore < 7) {
requestAnimationFrame(loop); requestAnimationFrame(loop);
} else if (leftScore >= 7 || rightScore >= 7) { //} else if (leftScore >= 7 || rightScore >= 7) {
gameOver(); // gameOver();
} //}
context.clearRect(0,0,canvas.width,canvas.height); 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; leftPaddle.y += leftPaddle.dy;
rightPaddle.y += rightPaddle.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 // check to see if ball collides with paddle. if they do change x velocity
if (collides(ball, leftPaddle)) { if (collides(ball, leftPaddle)) {
ball.dx *= -1; ball.dx *= -1;
leftPaddle.dy = 0;
// move ball next to the paddle otherwise the collision will happen again // move ball next to the paddle otherwise the collision will happen again
// in the next frame // in the next frame
@ -146,6 +162,7 @@ function loop() {
} }
else if (collides(ball, rightPaddle)) { else if (collides(ball, rightPaddle)) {
ball.dx *= -1; ball.dx *= -1;
rightPaddle.dy = 0;
// move ball next to the paddle otherwise the collision will happen again // move ball next to the paddle otherwise the collision will happen again
// in the next frame // in the next frame
@ -203,4 +220,4 @@ document.addEventListener('keyup', function(e) {
}); });
// start the game // start the game
requestAnimationFrame(loop); requestAnimationFrame(loop);