MazeApp/Components2.java at master · jacarolan/MazeApp · GitHub

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importjavax.swing.*;
importjava.awt.*;
importjava.awt.geom.*;
importjava.awt.image.*;
importjava.awt.event.*;
importjava.io.*;
importjava.util.*;
publicclassComponents2extendsJPanel {
privateint[][] m;
privateArrayList<SquareGUI> s;
privateArrayList<FieldPartition> pf;
privateParticlepart;
publicComponents2(int[][] map, boolean[][] mp, ArrayList<FieldPartition> pf) {
this.m = map;
this.s = newArrayList<SquareGUI>();
for(int[] i:m) {
s.add(newSquareGUI(i[0], i[1], mp[i[0]][i[1]]));
 }
this.pf = pf;
double[] v = newdouble[2];
doubled = pf.get(0).deriv(pf.get(0).xDom()[1]);
v[0] = -1.0/Math.sqrt(1.0+d*d);
v[1] = -d/Math.sqrt(1.0+d*d);
if(Math.signum(v[0]) != 1) {
d = pf.get(0).deriv(pf.get(0).xDom()[0]);
v[0] = 1.0/Math.sqrt(1.0+d*d);
v[1] = d/Math.sqrt(1.0+d*d);
 }
part = newParticle(pf.get(0).xDom()[1], pf.get(0).point(pf.get(0).xDom()[1]), v, pf);
 }

publicvoidstep() {
part.step();
this.repaint();
 }

privatevoidpaintFieldLines(Graphicsg) {
g.setColor(newColor(200, 50, 50));
for(int[] i:m) {
for(FieldPartitionfp:pf) {
double[] point = newdouble[2];
point[0] = i[0]+0.5;
point[1] = i[1]+0.5;
if(fp.inDomain(point)) {
//g.drawLine((int)(point[0]*Viewer2.size+Viewer2.ox),(int)(point[1]*Viewer2.size+Viewer2.oy), (int)(point[0]*Viewer2.size+Viewer2.ox+10*fp.getAccel(point)[0]), (int)(point[1]*Viewer2.size+Viewer2.oy+10*fp.getAccel(point)[1]));
 }
 }
 }
 }

publicvoidpaintComponent(Graphicsg) {
super.paintComponent(g);
for(SquareGUIi:s) {
i.draw(g);
 }
for(FieldPartitionpt:pf) {

try {
//pt = (Link)pt;
g.setColor(newColor(0, 125, 255));
/*for(double x = 0.5; x < p[p.length-1][0]+0.5; x += 1.0/Viewer2.size) {
 g.fillRect((int)(x*Viewer2.size+Viewer2.ox), (int)(pt.point(x)*Viewer2.size+Viewer2.oy), 1, 3);
 }*/
//pt = (PathField)pt;
for(doublex = pt.xDom()[0]; x<pt.xDom()[1]; x+=1.0/Viewer2.size) {
g.fillRect((int)(x*Viewer2.size+Viewer2.ox), (int)(pt.point(x)*Viewer2.size+Viewer2.oy), 1, 3);
 }
 } catch(Exceptione) {

/*g.setColor(new Color(255, 125, 255));
 /*for(double x = 0.5; x < p[p.length-1][0]+0.5; x += 1.0/Viewer2.size) {
 g.fillRect((int)(x*Viewer2.size+Viewer2.ox), (int)(pt.point(x)*Viewer2.size+Viewer2.oy), 1, 3);
 }*//*
 for(double x = pt.xDom()[0]; x<pt.xDom()[1]; x+=1.0/Viewer2.size) {
 g.fillRect((int)(x*Viewer2.size+Viewer2.ox), (int)(pt.point(x)*Viewer2.size+Viewer2.oy), 1, 3);
 }*/
 }
try {
pt = (LinkC)pt;
 ((LinkC)pt).draw(g);
 } catch(Exceptione) {}
 }
// this.paintFieldLines(g);
part.draw(g);
// g.drawLine((int)(part.getX()*Viewer2.size+Viewer2.ox),(int)(part.getY()*Viewer2.size+Viewer2.oy), (int)(part.getX()*Viewer2.size+Viewer2.ox+50*pf.get(1).getAccel(part.getPos())[0]), (int)(part.getY()*Viewer2.size+Viewer2.oy+50*pf.get(1).getAccel(part.getPos())[1]));
 }
}