public class Header {

// number of lines (No_Lines)

private static final int obstrucles=2;

//number of balls dropped (No_Balls)

private static final int bDropTotal=5;

private static final int radius=20;

private static final int ball_drop=4;//ball drops every 4seconds

private static final double t_reso=0.001;//calculate position after every 1ms (resolution)

private static final double ay=-9800;//gravity

/**

* Initial ball co-ordinates

*/

float x_ini=(float) 900.00;

float y_ini=(float) 900.00;

//initial velocity

float ux_ini=(float) 0.00;

float uy_ini=(float) 0.00;

//keeping track of balls

float gNo_of_Balls_Entered;

float gNo_of_Balls_Present;

// Creating array of class Ball and line

Ball[] balls=new Ball[bDropTotal];

Line[] lines=new Line[bDropTotal];

//Goes out of the box then false. Otherwise true

boolean[] Ball_Tracker=new boolean[bDropTotal];

/**

* Initialization

*/

public void Initialization()

{

int i;

for(i = 0; i < bDropTotal; i++)

{

balls[i].x = x_ini;

balls[i].y = y_ini;

balls[i].vx = 0;

balls[i].vy = 0;

balls[i].collided_flag = 0;

balls[i].coll_detected = 0;

}

for(i = 0; i < obstrucles; i++)

{

lines[i].A = (lines[i].Line_Y2 - Lines[i].Line_Y1);

lines[i].B = (lines[i].Line_X1 - Lines[i].Line_X2);

lines[i].C = (lines[i].Line_X2 * Lines[i].Line_Y1) - (lines[i].Line_X1 * lines[i].Line_Y2);

}

}

}