Robocode Learning Notes (IV.)

-->
-->

The last time I mentioned the avoidance method, there is a problem. As soon as the other bullet was fired, my bot moved, and the move was regular and moving back and forth. If you move a short distance, you may hit each other's bullets when you come back, and if you move a long distance, you are doing a straight line motion, and the other side can easily compute the trajectory of the bot motion. There is also a problem, avoid the time is very likely to hit the wall ... (The wall is to reduce energy: ~ ()

In response to the above questions, I wrote another bot. The code is as follows:

Import robocode.*;

public class Hanicbot extends advancedrobot{private double edist;//each other's distance private double move;//moving distance private double Radarmove = 45;  Angle of the radar movement private double dfirepower; Fire

 /**   * main func run ()    */  public void Run () {    edist = 300; &nbs p;  while (true) {     //per cycle, motion random distance       Double period = 4 * ((int) (EDIST/80)); //cycle; The closer the enemy, the shorter the cycle, the more frequent the movement      //cycle begins, then move        if (getTime ()%period = 0) {        move = (Math.random () *2-1) * (period*8-25) ;        setahead (move >= 0) ( -25));      }     //Avoid hitting the wall       double heading = Getheadingradians (); Get the number of radians in the bot direction       Double x = GetX () + move*math.sin (heading); The x-coordinate       double y = GetY () + move*math.cos (heading) that will be reached after moving the move. The y-coordinate to be reached after moving move       double dwidth = getbattlefieldwidth (); //Battlefield width      &nBsp Double dheight = getbattlefieldheight (); //Battlefield length      ///When (x,y) exceeds the specified range, moves move backward       if (x < | | | x > dWidth-30 | | | y < | | | y > dHeight-30) {   &nbsp ;    setback (move);     }      turnRadarLeft ( Radarmove); Rotary Radar    } }//end run ()

<