Package net.phys2d.raw

Examples of net.phys2d.raw.SlideJoint


      float y2 = joint.getBody2().getPosition().getY();
     
      g.drawLine((int) x1,(int) y1,(int) x2,(int) y2);
    }
    if(j instanceof SlideJoint){
      SlideJoint joint = (SlideJoint) j;
     
      Body b1 = joint.getBody1();
      Body b2 = joint.getBody2();
 
      Matrix2f R1 = new Matrix2f(b1.getRotation());
      Matrix2f R2 = new Matrix2f(b2.getRotation());
 
      ROVector2f x1 = b1.getPosition();
      Vector2f p1 = MathUtil.mul(R1,joint.getAnchor1());
      p1.add(x1);
 
      ROVector2f x2 = b2.getPosition();
      Vector2f p2 = MathUtil.mul(R2,joint.getAnchor2());
      p2.add(x2);
     
      Vector2f im = new Vector2f(p2);
      im.sub(p1);
      im.normalise();
     
     
     
      g.setColor(Color.red);
      g.drawLine((int)p1.x,(int)p1.y,(int)(p1.x+im.x*joint.getMinDistance()),(int)(p1.y+im.y*joint.getMinDistance()));
      g.setColor(Color.blue);
      g.drawLine((int)(p1.x+im.x*joint.getMinDistance()),(int)(p1.y+im.y*joint.getMinDistance()),(int)(p1.x+im.x*joint.getMaxDistance()),(int)(p1.y+im.y*joint.getMaxDistance()));
    }
    if(j instanceof AngleJoint){
      AngleJoint angleJoint = (AngleJoint)j;
      Body b1 = angleJoint.getBody1();
      Body b2 = angleJoint.getBody2();
      float RA = j.getBody1().getRotation() + angleJoint.getRotateA();
      float RB = j.getBody1().getRotation() + angleJoint.getRotateB();
     
      Vector2f VA = new Vector2f((float) Math.cos(RA), (float) Math.sin(RA));
      Vector2f VB = new Vector2f((float) Math.cos(RB), (float) Math.sin(RB));
     
      Matrix2f R1 = new Matrix2f(b1.getRotation());
      Matrix2f R2 = new Matrix2f(b2.getRotation());
     
      ROVector2f x1 = b1.getPosition();
      Vector2f p1 = MathUtil.mul(R1,angleJoint.getAnchor1());
      p1.add(x1);
 
      ROVector2f x2 = b2.getPosition();
      Vector2f p2 = MathUtil.mul(R2,angleJoint.getAnchor2());
      p2.add(x2);
     
      g.setColor(Color.red);
      g.drawLine((int)p1.x,(int)p1.y,(int)(p1.x+VA.x*20),(int)(p1.y+VA.y*20));
      g.drawLine((int)p1.x,(int)p1.y,(int)(p1.x+VB.x*20),(int)(p1.y+VB.y*20));
    }
    if (j instanceof BasicJoint) {
      BasicJoint joint = (BasicJoint) j;
     
      Body b1 = joint.getBody1();
      Body b2 = joint.getBody2();
 
      Matrix2f R1 = new Matrix2f(b1.getRotation());
      Matrix2f R2 = new Matrix2f(b2.getRotation());
 
      ROVector2f x1 = b1.getPosition();
      Vector2f p1 = MathUtil.mul(R1,joint.getLocalAnchor1());
      p1.add(x1);
 
      ROVector2f x2 = b2.getPosition();
      Vector2f p2 = MathUtil.mul(R2,joint.getLocalAnchor2());
      p2.add(x2);
 
      g.setColor(Color.red);
      g.drawLine((int) x1.getX(), (int) x1.getY(), (int) p1.x, (int) p1.y);
      g.drawLine((int) p1.x, (int) p1.y, (int) x2.getX(), (int) x2.getY());
      g.drawLine((int) x2.getX(), (int) x2.getY(), (int) p2.x, (int) p2.y);
      g.drawLine((int) p2.x, (int) p2.y, (int) x1.getX(), (int) x1.getY());
    }
    if(j instanceof DistanceJoint){
      DistanceJoint joint = (DistanceJoint) j;
     
      Body b1 = joint.getBody1();
      Body b2 = joint.getBody2();
 
      Matrix2f R1 = new Matrix2f(b1.getRotation());
      Matrix2f R2 = new Matrix2f(b2.getRotation());
 
      ROVector2f x1 = b1.getPosition();
      Vector2f p1 = MathUtil.mul(R1,joint.getAnchor1());
      p1.add(x1);
 
      ROVector2f x2 = b2.getPosition();
      Vector2f p2 = MathUtil.mul(R2,joint.getAnchor2());
      p2.add(x2);
     
      g.setColor(Color.red);
      g.drawLine((int) p1.getX(), (int) p1.getY(), (int) p2.x, (int) p2.y);
    }
    if (j instanceof SpringJoint) {
      SpringJoint joint = (SpringJoint) j;
     
      Body b1 = joint.getBody1();
      Body b2 = joint.getBody2();
 
      Matrix2f R1 = new Matrix2f(b1.getRotation());
      Matrix2f R2 = new Matrix2f(b2.getRotation());
 
      ROVector2f x1 = b1.getPosition();
      Vector2f p1 = MathUtil.mul(R1,joint.getLocalAnchor1());
      p1.add(x1);
 
      ROVector2f x2 = b2.getPosition();
      Vector2f p2 = MathUtil.mul(R2,joint.getLocalAnchor2());
      p2.add(x2);
     
      g.setColor(Color.red);
      g.drawLine((int) x1.getX(), (int) x1.getY(), (int) p1.x, (int) p1.y);
      g.drawLine((int) p1.x, (int) p1.y, (int) p2.getX(), (int) p2.getY());
View Full Code Here


      world.add(ball);
      bodies[i]=ball;
    }
   
    for(int i=1;i<N;i++){
      SlideJoint sj = new SlideJoint(bodies[i-1],bodies[i],new Vector2f(),new Vector2f(),40,80,1f);
      world.add(sj);
    }
    SlideJoint sj = new SlideJoint(knot,bodies[0],new Vector2f(),new Vector2f(),10,80,1f);
    world.add(sj);
  }
View Full Code Here

TOP

Related Classes of net.phys2d.raw.SlideJoint

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.