public void mouseMoved(MouseEvent m) {
// System.out.println("Mouse move");
double scale = 0.03;
Point p = m.getPoint();
if (lastpoint != null) {
double xm = scale * (p.getX() - lastpoint.getX());
double ym = scale * -(p.getY() - lastpoint.getY());
if (leftaction) {
lhf.x = xm;
lhf.y = ym;
} else if (rightaction) {
rhf.x = xm;
rhf.y = ym;
} else if (leftfaction) {
lff.x = xm;
lff.y = ym;
} else if (rightfaction) {
rff.x = xm;
rff.y = ym;
} else if (bodyaction) {
bf.x = xm;
bf.y = ym;
}
}
lastpoint = p;
}
private void domovelim(XYPoint bf, XYPoint lh, XYPoint le, XYPoint ls, Spring lrad, Spring lhum) {
XYPoint lsn = ls.add(bf);
Circle lhc = new Circle(lh, lrad.length);
Circle lsc = new Circle(lsn, lhum.length);
XYPoint[] inter = lhc.intersect(lsc);
if (inter != null) {
double d1 = inter[0].distance(le);
double d2 = inter[1].distance(le);
if (d1 < d2) {
le.set(inter[0]);
} else {
le.set(inter[1]);
}
}
}
private boolean canmovelim(
XYPoint bf, XYPoint lh, XYPoint le, XYPoint ls, Spring lrad, Spring lhum) {
XYPoint lsn = ls.add(bf);
Circle lhc = new Circle(lh, lrad.length);
Circle lsc = new Circle(lsn, lhum.length);
XYPoint[] inter = lhc.intersect(lsc);
return inter != null;
}
private void movelim(XYPoint lhf, XYPoint lh, XYPoint le, XYPoint ls, Spring lrad, Spring lhum) {
XYPoint lhn = lh.add(lhf);
Circle lhc = new Circle(lhn, lrad.length);
Circle lsc = new Circle(ls, lhum.length);
XYPoint[] inter = lhc.intersect(lsc);
// still need to check angle constraints
if (inter != null) {
lh.set(lhn);
double d1 = inter[0].distance(le);
double d2 = inter[1].distance(le);
if (d1 < d2) {
le.set(inter[0]);
} else {
le.set(inter[1]);
}
}
lhf.zero();
}
public PlayerSpring(Wall w) {
this.wall = w;
points = new Points();
points.add(lh = new XYPoint(-0.5, 2.0));
points.add(le = new XYPoint(-0.3, 1.7));
points.add(ls = new XYPoint(-0.2, 1.58));
points.add(rh = new XYPoint(0.5, 2.0));
points.add(re = new XYPoint(0.3, 1.7));
points.add(rs = new XYPoint(0.2, 1.58));
points.add(n = new XYPoint(0.0, 1.58));
points.add(p = new XYPoint(0.0, 1.0));
points.add(rn = new XYPoint(0.2, 0.7));
points.add(rf = new XYPoint(0.2, 0.2));
points.add(ln = new XYPoint(-0.2, 0.7));
points.add(lf = new XYPoint(-0.2, 0.2));
double k = 0.4;
springs = new ArrayList<Spring>();
springs.add(lClav = new Spring(0.2, k, n, ls, points));
springs.add(lHum = new Spring(0.3, k, ls, le, points));
springs.add(lRad = new Spring(0.33, k, le, lh, points));
springs.add(rClav = new Spring(0.2, k, n, rs, points));
springs.add(rHum = new Spring(0.3, k, rs, re, points));
springs.add(rRad = new Spring(0.33, k, re, rh, points));
springs.add(Lum1 = new Spring(0.58, k, n, p, points));
springs.add(Lum2 = new Spring(0.58, k, p, n, points));
springs.add(lFem = new Spring(0.44, k, p, ln, points));
springs.add(lTib = new Spring(0.5, k, ln, lf, points));
springs.add(rFem = new Spring(0.44, k, p, rn, points));
springs.add(rTib = new Spring(0.5, k, rn, rf, points));
joints = new ArrayList<Joint>();
joints.add(new Joint(Lum2, lClav, Math.PI / 2.0, Math.PI / 2.0));
joints.add(new Joint(Lum2, rClav, -Math.PI / 2.0, -Math.PI / 2.0));
joints.add(new Joint(rClav, rHum, -Math.PI / 2.0, Math.PI / 2.0));
joints.add(new Joint(rHum, rRad, 0.0, Math.PI / 2.0));
joints.add(new Joint(lClav, lHum, -Math.PI / 2.0, Math.PI / 2.0));
joints.add(new Joint(lHum, lRad, -Math.PI / 2.0, 0.0));
joints.add(new Joint(Lum1, rFem, 0.1, 0.4));
joints.add(new Joint(rFem, rTib, -0.2, 0.1));
joints.add(new Joint(Lum1, lFem, -0.4, -0.1));
joints.add(new Joint(lFem, lTib, -0.1, 0.2));
points.translate(new XYPoint(5.0, 1.0));
forces = new Points(points.size());
velocity = new Points(points.size());
velocity.zero();
lhf = new XYPoint(0.0, 0.0);
rhf = new XYPoint(0.0, 0.0);
lff = new XYPoint(0.0, 0.0);
rff = new XYPoint(0.0, 0.0);
bf = new XYPoint(0.0, 0.0);
leftaction = false;
for (Spring s : springs) {
XYPoint p1 = points.get(s.p1index);
XYPoint p2 = points.get(s.p2index);
XYPoint dif1 = s.p1distance().scale(0.6);
XYPoint dif2 = s.p1distance().scale(-0.3);
p2.translate(dif1);
p1.translate(dif2);
}
for (Joint j : joints) {
XYPoint v1 = j.s1.vector();
XYPoint v2 = j.s2.vector();
double angle = v1.angle(v2);
if (angle < j.mina) {
XYPoint v2r = v2.rotate(-(angle - j.mina));
points.get(j.s2.p2index).set(points.get(j.s2.p1index).add(v2r));
} else if (angle > j.maxa) {
XYPoint v2r = v2.rotate((j.maxa - angle));
points.get(j.s2.p2index).set(points.get(j.s2.p1index).add(v2r));
}
}
}
public void update(GameComponent canvas, Wall wall) {
/*
* forces.zero(); for (XYPoint f : forces) { f.translate(new
* XYPoint(0.0,-0.001)); }
*
* forces.get(points.indexOf(lh)).translate(lhf); lhf.zero();
*
* // spring force for (Spring s : springs) {
* forces.get(s.p1index).translate(s.p1force());
* forces.get(s.p2index).translate(s.p2force()); }
*
* // damperner for (int i = 0; i< springs.size(); i++) { Spring s =
* springs.get(i); XYPoint v1 = forces.get(s.p1index); XYPoint v2 =
* forces.get(s.p2index); XYPoint vel1 = velocity.get(s.p1index);
* XYPoint vel2 = velocity.get(s.p2index);
*
* XYPoint dif = vel1.sub(vel2); XYPoint v1d = dif.scale(0.1); XYPoint
* v2d = dif.scale(-0.1); v1.translate(v2d); v2.translate(v1d); }
*
*
* for (int i = 0; i< velocity.size(); i++) {
* velocity.get(i).translate(forces.get(i)); }
*
*
*
*
* for (int i = 0; i< points.size(); i++) { XYPoint p = points.get(i);
* p.translate(velocity.get(i)); if (p.y < 0.2) { p.y = 0.2; } }
*/
if (lhf.length() > 0.0) {
movelim(lhf, lh, le, ls, lRad, lHum);
}
if (rhf.length() > 0.0) {
movelim(rhf, rh, re, rs, rRad, rHum);
}
if (lff.length() > 0.0) {
movelim(lff, lf, ln, p, lFem, lTib);
}
if (rff.length() > 0.0) {
movelim(rff, rf, rn, p, rFem, rTib);
}
if (bf.length() > 0.0) {
if (canmovelim(bf, rh, re, rs, rRad, rHum)
&& canmovelim(bf, lf, ln, p, lFem, lTib)
&& canmovelim(bf, lh, le, ls, lRad, lHum)
&& canmovelim(bf, rf, rn, p, rFem, rTib)) {
domovelim(bf, rh, re, rs, rRad, rHum);
domovelim(bf, lf, ln, p, lFem, lTib);
domovelim(bf, lh, le, ls, lRad, lHum);
domovelim(bf, rf, rn, p, rFem, rTib);
p.translate(bf);
n.translate(bf);
ls.translate(bf);
rs.translate(bf);
bf.zero();
}
}
/*
* // reset the lengths for (Spring s : springs) { XYPoint p1 =
* points.get(s.p1index); XYPoint p2 = points.get(s.p2index); XYPoint
* dif1 = s.p1distance().scale(0.6); XYPoint dif2 =
* s.p1distance().scale(-0.3); p2.translate(dif1); p1.translate(dif2); }
*
* // limit the angles
*
* for (Joint j : joints) { XYPoint v1 = j.s1.vector(); XYPoint v2 =
* j.s2.vector();
*
* double angle = v1.angle(v2);
*
*
* if (angle < j.mina) { XYPoint v2r = v2.rotate(-(angle-j.mina));
* points.get(j.s2.p2index).set(points.get(j.s2.p1index).add(v2r)); }
* else if (angle > j.maxa) { XYPoint v2r = v2.rotate((j.maxa-angle));
* points.get(j.s2.p2index).set(points.get(j.s2.p1index).add(v2r)); } }
*/
}
public void draw(Graphics2D of) {
of.setTransform(wall.trans);
of.setColor(Color.black);
of.setStroke(new BasicStroke(0.05f));
// This is the section of code you need to modify to draw a more
// realistic climber.
for (Spring s : springs) {
s.draw(of);
}
of.setStroke(new BasicStroke(0.09f));
of.setColor(Color.blue);
lFem.draw(of);
rFem.draw(of);
of.setStroke(new BasicStroke(0.09f));
of.setColor(Color.red);
lHum.draw(of);
lClav.draw(of);
rHum.draw(of);
rClav.draw(of);
of.setStroke(new BasicStroke(0.15f));
Lum1.draw(of);
Lum2.draw(of);
// Head
double headX = n.getX() - 0.05;
double headY = n.getY() + 0.07;
of.setColor(Color.black);
of.setStroke(new BasicStroke(0.05f));
of.draw(new Ellipse2D.Double(headX, headY, 0.15, 0.15));
// Harness
double chalkX = p.getX() - 0.09;
double chalkY = p.getY() - 0.05;
double harLowX = p.getX() + 0.09;
double harLowY = p.getY();
double harHighX = n.getX() + 0.09;
double harHighY = n.getY();
double harHigh1X = n.getX() - 0.09;
of.setStroke(new BasicStroke(0.03f));
of.setColor(Color.LIGHT_GRAY);
of.draw(new Line2D.Double(chalkX, chalkY, harHighX, harHighY));
of.draw(new Line2D.Double(harLowX, harLowY, harHigh1X, harHighY));
// Chalk Bag
of.setColor(new Color(153, 90, 0));
of.setStroke(new BasicStroke(0.09f));
of.draw(new Ellipse2D.Double(chalkX, chalkY, 0.015, 0.015));
// Hair
of.setStroke(new BasicStroke(0.03f));
of.setColor(Color.orange);
double hairX = headX + 0.02;
double hairY = headY + 0.15;
of.draw(new Line2D.Double(hairX, hairY, hairX, hairY + 0.02));
of.draw(new Line2D.Double(hairX + 0.05, hairY + 0.04, hairX + 0.05, hairY + 0.05));
of.draw(new Line2D.Double(hairX + 0.09, hairY, hairX + 0.09, hairY + 0.02));
// Left hand
of.setColor(Color.black);
of.setStroke(new BasicStroke(0.03f));
of.draw(new Line2D.Double(lh.getX(), lh.getY(), lh.getX() - 0.1, lh.getY() + 0.1));
of.draw(new Line2D.Double(lh.getX(), lh.getY(), lh.getX(), lh.getY() + 0.1));
of.draw(new Line2D.Double(lh.getX(), lh.getY(), lh.getX() + 0.1, lh.getY() + 0.1));
// Right hand
of.draw(new Line2D.Double(rh.getX(), rh.getY(), rh.getX() - 0.1, rh.getY() + 0.1));
of.draw(new Line2D.Double(rh.getX(), rh.getY(), rh.getX(), rh.getY() + 0.1));
of.draw(new Line2D.Double(rh.getX(), rh.getY(), rh.getX() + 0.1, rh.getY() + 0.1));
// Left shoe
of.setColor(Color.white);
of.setStroke(new BasicStroke(0.06f));
of.draw(new Line2D.Double(lf.getX(), lf.getY(), lf.getX() - 0.07, lf.getY()));
// Right shoe
of.draw(new Line2D.Double(rf.getX(), rf.getY(), rf.getX() + 0.07, rf.getY()));
}
