xxxxxxxxxx
34
var ball = {
x:0,
y:0,
v: {
x:0.0,
y:0.0
}
}
function setup() {
createCanvas(400, 400);
}
function draw() {
background(220);
ball.x += ball.v.x;
ball.y += ball.v.y;
if( ball.y > 400-5 ){
ball.v.y = 0.5*(-ball.v.y);
ball.y = 400-5;
}
circle(ball.x, ball.y,10);
ball.v.y += 0.1;
}
function mousePressed()
{
ball.x = mouseX;
ball.y = mouseY;
ball.v.x = 0;
ball.v.y = 0;
}