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pong pretty / local rdy in back, need hooking in front

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bgoulard 2026-01-04 15:52:20 +01:00 • committed by Maix0
parent c656839450
commit 0727067b27
4 changed files with 150 additions and 77 deletions
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25
src/pong/src/game.ts
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@ -26,9 +26,9 @@ export class Paddle {
}
class Ball {
public static readonly DEFAULT_SPEED = 1;
public static readonly DEFAULT_SPEED = 3;
public static readonly DEFAULT_SIZE = 16;
public static readonly DEFAULT_MAX_SPEED = 30;
public static readonly DEFAULT_MAX_SPEED = 15;
public static readonly DEFAULT_MIN_SPEED = Ball.DEFAULT_SPEED;
public static readonly DEFAULT_ACCEL_FACTOR = 1.2;
@ -49,6 +49,7 @@ class Ball {
public collided(
side: 'left' | 'right' | 'top' | 'bottom',
walls: { [k in typeof side]: number },
snap: boolean = true,
) {
// this.speed *= this.accel_factor;
this.speed = Math.max(
@ -65,9 +66,11 @@ class Ball {
this.angle = -this.angle + Math.PI;
c = 'x';
}
this[c] =
walls[side] +
this.size * (side === 'right' || side === 'bottom' ? -1 : 1);
if (snap){
this[c] =
walls[side] +
this.size * (side === 'right' || side === 'bottom' ? -1 : 1);
}
while (this.angle >= Math.PI) {
this.angle -= 2 * Math.PI;
@ -139,8 +142,8 @@ export class Pong {
left: this.leftPaddle.x + this.leftPaddle.width,
right: 0,
top: 0,
bottom: 0,
});
bottom: 0}, false
);
return;
}
if (this.paddleCollision(this.rightPaddle, 'right')) {
@ -148,8 +151,7 @@ export class Pong {
right: this.rightPaddle.x,
left: 0,
top: 0,
bottom: 0,
});
bottom: 0}, false);
return;
}
const wallCollision = this.boxCollision();
@ -184,6 +186,10 @@ export class Pong {
}
private paddleCollision(paddle: Paddle, side: 'left' | 'right'): boolean {
if (Math.abs(this.ball.angle) > Math.PI / 2 && side !== 'left' ||
Math.abs(this.ball.angle) < Math.PI / 2 && side !== 'right')
return (false)
// now we check only if the ball is near enought in the y axis to permform the collision
if (!(
// check if ball is bellow the top of the paddle
@ -194,7 +200,6 @@ export class Pong {
// so we know that the y is close enougth to be a bit, so we check the X. are we closer than the ball size ? if yes -> hit
if (
// check if the paddle.x is at most ball.size away from the center of the ball => we have a hit houston
// call he pentagon, 9 11
Math.abs(
paddle.x + paddle.width * (side === 'left' ? 1 : 0)
- this.ball.x)