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This page is generated from the Processing project folder at /2018/Nguyen_Vincent_Assignment_01/A1Q8/A1Q8.pde.
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/*
Assignment 01 - The Bouncing Ball
By Vincent Nguyen
STEP 08:
CHALLENGE: Can you turn this into a game where you
fling a ball at a target (another ball -- make it
yellow, and )? To detect if the projectile has
hit the target you might want to use the dist( )
function. The score is a percentage: (# of successful
hits / # of total attempts) * 100%. After a target is
hit, the score updates and the target appears in a new,
random location.
*/
ArrayList<Target> targets = new ArrayList();
PVector p, v, a, t;
float score, hits, attempts;
boolean frozen;
void setup() {
size(600,600);
ellipseMode(CENTER);
textSize(48);
textAlign(LEFT,CENTER);
cursor(CROSS);
p = new PVector(300,300);
v = new PVector(0,0);
a = new PVector(0,0.1);
t = new PVector(0,0);
score = 0;
hits = 0;
attempts = 0;
targets.add(new Target());
frozen = true;
}
void draw() {
background(0);
noStroke();
fill(#FF0000);
ellipse(p.x, p.y, 30, 30);
if (!frozen) {
p.add(v);
v.add(a);
}
//COLLISION
if (p.y >= height - 15) {
v.y *= -0.90;
p.y = height - 15;
} else if (p.y <= 15) {
v.y *= -0.90;
p.y = 15;
}
if (p.x >= width - 15) {
v.x *= -0.90;
p.x = width - 15;
} else if (p.x <= 15) {
v.x *= -0.90;
p.x = 15;
}
for (Target t : targets) {
t.display();
t.collision(p.x,p.y);
}
for (int i = 0; i < targets.size(); i++) {
Target t = targets.get(i);
if (!t.status()) {
targets.remove(i);
frozen = true;
p = new PVector(300,300);
v = new PVector(0,0);
targets.add(new Target());
}
}
score = (hits/attempts)*100;
fill(#FFFFFF,150);
text("Score: " + round(score) + "%", 20, 40);
}
void mouseReleased() {
v.set((p.x-t.x)/25, (p.y-t.y)/25);
attempts++;
frozen = false;
}
void mousePressed() {
frozen = true;
}
void mouseDragged() {
stroke(#FF0000);
strokeWeight(5);
line(p.x,p.y,mouseX,mouseY);
t.set(mouseX,mouseY);
}
class Target {
PVector p;
boolean alive;
Target() {
p = new PVector(random(40,560),random(40,560));
alive = true;
}
void display() {
noStroke();
fill(#FFFF00);
if (alive) {
ellipse(p.x,p.y,40,40);
}
}
void collision(float x, float y) {
if (dist(p.x,p.y,x,y) <= 30) {
if (alive) {
hits++;
die();
}
}
}
void die() {
alive = false;
}
boolean status() {
return alive;
}
}This page is generated from the Processing project folder at /2018/Nguyen_Vincent_Assignment_01/A1Q8/A1Q8.pde.
No companion assets were found in this sketch folder.