mouse/mouseY

Android Processing

knuppel

in Android Processing • 5 months ago

Hello,

i have following sketch:

Car myCar1;
Car myCar2; // Two objects!
void setup() {
size(400,800);
// Parameters go inside the parentheses when the object is constructed.
myCar1 = new Car(color(255,0,0),10,0,2);
myCar2 = new Car(color(0,0,255),100,0,1);
}
void draw() {
background(255);
myCar1.drive();
myCar1.display();
myCar2.drive();
myCar2.display();
}
// Even though there are multiple objects, we still only need one class.
// No matter how many cookies we make, only one cookie cutter is needed.
class Car {
color c;
float xpos;
float ypos;
float xspeed;
// The Constructor is defined with arguments.
Car(color tempC, float tempXpos, float tempYpos, float tempXspeed) {
c = tempC;
xpos = tempXpos;
ypos = tempYpos;
xspeed = tempXspeed;
}
void display() {
stroke(0);
fill(c);
rectMode(CENTER);
rect(xpos,ypos,75,75);
}
void drive() {
ypos = ypos + xspeed;
if (ypos > height) {
ypos = 0;
}
}
}

Now I'd like to set the ypos to 0 when you touch this objects on your smartphone.

How can i solve this?

I tried if(mouseX=xpos && mouseY=ypos)....but this didn't work.

Replies(1)

pauline303

here's a simple example of a single falling rect : you can adapt it in your code. Search for setter and getter. (getter will output the position of your objects in pvector for instance…and setter let you reinit yposition from outside the class)…it depends upon how want to construct it.

float xpos, ypos;

void setup()
{

size(500, 500);
xpos = 100;
}

void draw()
{
background(200);
fill(255, 0, 0);
ypos += 2;
rect(xpos, ypos, 75, 75);
if (ypos>height)
ypos = 0;
}

void mousePressed()
{
if (mouseX>xpos&&mouseX<xpos+75&&mouseY>ypos&&mouseY<ypos+75)
ypos =0;
}

mouse/mouseY

Replies(1)

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