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Improved net collisions

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This commit is contained in:
Julien Dessaux 2022-09-28 22:05:40 +02:00
parent 818b90703a
commit 08d7527237
Signed by: adyxax
GPG key ID: F92E51B86E07177E
1 changed files with 38 additions and 8 deletions
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46
src/ball.zig
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@ -41,20 +41,50 @@ pub const Ball = struct {
self.vy = 0;
self.y = 160 - ball_height;
}
// Net collision
// Net collision left
var x1: f64 = 78 - ball_width;
var x2: f64 = 82;
var y1: f64 = 100 - ball_height;
var x2: f64 = 82 - ball_width;
var y1: f64 = 100;
var y2: f64 = 160;
if (self.x >= x1 and self.x < x2 and self.y >= y1 and self.y < y2) {
if (self.vx > 0) {
if (self.vx > 0 and self.x >= x1 and self.x < x2 and self.y >= y1 and self.y < y2) {
self.vx = -self.vx * utils.bounce;
self.x = x1;
}
// Net collision right
x1 = 78;
x2 = 82;
y1 = 100;
y2 = 160;
if (self.vx < 0 and self.x >= x1 and self.x < x2 and self.y >= y1 and self.y < y2) {
self.vx = -self.vx * utils.bounce;
self.x = x2;
}
// Net collision top and top left
x1 = 78 - ball_width;
x2 = 81;
y1 = 100 - ball_height;
y2 = 100;
if (self.vx > 0 and self.vy > 0 and self.x >= x1 and self.x < x2 and self.y >= y1 and self.y < y2) {
self.vy = -self.vy * utils.bounce;
self.y = y1;
if (self.x < 79 - ball_width) {
self.vx = -self.vx * utils.bounce;
self.x = x1;
} else {
}
}
// Net collision top and top right
x1 = 78 - ball_width;
x2 = 82;
y1 = 100 - ball_height;
y2 = 100;
if (self.vx < 0 and self.vy > 0 and self.x >= x1 and self.x < x2 and self.y >= y1 and self.y < y2) {
self.vy = -self.vy * utils.bounce;
self.y = y1;
if (self.x > 81) {
self.vx = -self.vx * utils.bounce;
self.x = x2;
}
self.vx = -self.vx;
}
// TODO collision with top of the net?
}
};