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Mover.pde
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Mon, Jul 8, 00:14

Mover.pde
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class Mover {
float normalForce = 1;
float gravityConstant = 1;
float mu = 0.10;
float eps=0.92;
float frictionMagnitude;
PVector location= new PVector(0, 0);
PVector velocity= new PVector(0, 0);
PVector friction;
PVector gravity=new PVector(0, 0);
Cylinder cyl=new Cylinder();
float rotX=0;
float rotZ=0;
Mover() {
}
void update() {
velocity.add(gravity);
gravity.x = sin(rz) * gravityConstant;
gravity.y = -sin(rx) * gravityConstant;
frictionMagnitude = normalForce * mu;
friction = velocity.copy();
friction.mult(-1);
friction.normalize();
friction.mult(frictionMagnitude);
velocity.add(friction);
location.add(velocity);
//rotX+=velocity.x/cyl.cylinderBaseSize;
rotX+=velocity.x/cyl.cylinderBaseSize;
//rotZ+=velocity.y/cyl.cylinderBaseSize;
rotZ+=velocity.y/cyl.cylinderBaseSize;
}
float getX() {
return location.x;
}
float getY() {
return location.y;
}
float getRotX() {
return -rotZ;
}
float getRotY() {
return 0;
}
float getRotZ() {
return rotX;
}
void checkEdges() {
if (location.x > plate_w/2|| location.x < -plate_w/2) {
velocity.x*=-eps;
}
if (location.y > plate_w/2 || location.y < -plate_w/2) {
velocity.y*=-eps;
}
location.y=Math.max(-plate_w/2, Math.min(plate_w/2, location.y));
location.x=Math.max(-plate_w/2, Math.min(plate_w/2, location.x));
}
private void checkCylinderCollision(ArrayList<PVector> arr, float r) {
ArrayList<PVector> touchingSet=new ArrayList();
for (PVector p : arr) {
if (dist(p.x, p.y, location.x, location.y)<=cyl.cylinderBaseSize+r) {//if too close
lastVelocity = velocity.copy().mag();
score += lastVelocity;
touchingSet.add(p);
PVector nRadius=location.copy().sub(p).normalize();
location=nRadius.copy().mult(cyl.cylinderBaseSize+r).add(p);
velocity.sub(nRadius.mult(2*velocity.dot(nRadius))).mult(eps);//V2 = V1 − 2(V1 · n)n
}
}
arr.removeAll(touchingSet);
}
}

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