Make game horizontal

[takumihara]

No description provided.

[coderabbitai]

Walkthrough

The updates significantly alter the game mechanics and UI of a Pong game application. These changes pivot around modifying the ball's movement and collision logic, adjusting paddle movement to a vertical orientation, redefining keyboard controls, and revising the visual and functional aspects of the game. Collectively, these modifications aim to enhance the gameplay experience by introducing a fresh perspective on the classic game's dynamics.

Changes

Files	Change Summary
.../pong/[id]/Ball.ts	Updated movement and collision handling, using canvasWidth for speed, and focusing on top-bottom interactions.
.../pong/[id]/Paddle.ts	Changed to handle vertical movement and updated collision detection to consider the y-axis.
.../pong/[id]/PongBoard.tsx	Modified keyboard event handling to use ArrowDown/ArrowUp and removed certain UI buttons.
.../pong/[id]/PongGame.ts	Adjusted ball collision handling, player movement directions, and initialization positions.
.../pong/[id]/const.ts	Swapped calculations for paddle dimensions, affecting visual representation.

Related issues

• Takumi Todo #66: The changes made in this PR, especially those related to enhancing gameplay features (like adjusting ball and paddle mechanics), could potentially address objectives such as exploring bounce-off behavior with paddles and enhancing the gameplay by adding features like speed-up zones on paddles. The significant overhaul in game mechanics and UI/UX could also contribute to the "Enhance the retro design of the game" objective by providing a fresh take on the classic Pong gameplay.

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[coderabbitai]

The updated collision detection logic to consider the y-axis for collisions with the ball aligns with the game's horizontal orientation. However, consider adding comments to explain the logic behind determining if the paddle is on the left or right side of the canvas, as this could enhance code readability.

+ // Determine if the paddle is on the left side of the canvas
  const isLeftPaddle = this.x == 0;

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Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.

Suggested change

	// Ball is in the same y-axis
	if (ball.y >= this.y && ball.y + ball.radius * 2 <= this.y + this.height) {
	// Ball is actually colliding with paddle
	const isLeftPaddle = this.x == 0;
	if (
	(ball.y <= this.height && this.y == 0) ||
	(ball.y + ball.radius * 2 >= this.y && this.y != 0)
	(ball.x <= this.width && isLeftPaddle) ||
	(ball.x + ball.radius * 2 >= this.x && !isLeftPaddle)
	// Ball is in the same y-axis
	if (ball.y >= this.y && ball.y + ball.radius * 2 <= this.y + this.height) {
	// Ball is actually colliding with paddle
	// Determine if the paddle is on the left side of the canvas
	const isLeftPaddle = this.x == 0;
	if (
	(ball.x <= this.width && isLeftPaddle) ||
	(ball.x + ball.radius * 2 >= this.x && !isLeftPaddle)