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| | '''GITS Targeting (Source)''' - from version 0.5-051509 | | '''GITS Targeting (Source)''' - from version 0.5-051509 |
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| − | <pre>
| + | I took down the source because I'm going to rewrite the GhostGun using classes to extend the plug-ability. I will post that when I get a (most likely horrible) working version. |
| − | public void onScannedRobot(ScannedRobotEvent e) {
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| − | double rSweep = 0.99; //RadarSweep tweak
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| − | double myX = getX();
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| − | double myY = getY();
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| − | double aBearing = (getHeadingRadians() + e.getBearingRadians());
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| − | double hisX = (getX() + e.getDistance() * Math.sin(aBearing));
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| − | double hisY = (getY() + e.getDistance() * Math.cos(aBearing));
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| − | double eAbsBearing = e.getBearingRadians() + getHeadingRadians(); //Enemy Absolute Bearing
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| − | double eHeading = e.getHeadingRadians();
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| − | double eHeadingChange = eHeading - _eHeading; //Heading data for later
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| − | _eHeading = eHeading; //Update the enemy heading
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| − | double eVelocity = e.getVelocity();
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| − | double eLatVel = eVelocity*Math.sin(eHeading - eAbsBearing); //Enemy Lateral Velocity
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| − | double eDistance = e.getDistance();
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| − | double eEnergy = e.getEnergy();
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| − | double dTime = 0;
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| − | double fHeight = getBattleFieldHeight(),
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| − | fWidth = getBattleFieldWidth();
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| − | double aHisX = hisX, aHisY = hisY;
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| − | int GBM = (eVelocity < 0 ? -1 : 1); //Going Backwards Multiplier
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| − | int MCV = 0; //Most Common Velocity
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| − | int eAbsVelocity = (int)Math.round(Math.abs(eVelocity));
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| − | _vCounts[eAbsVelocity]++;
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| − | int _MCV = _vCounts[0];
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| − | //A bunch of bullet calulations
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| − | double MBP = (eEnergy > 15.9 ? 3.0 : //If Enemy's Energy is at or over 16 points
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| − | (eEnergy > 7.9 ? 2.0 : //If Enemy's Energy is at or over 8 points
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| − | (eEnergy > 3.9 ? 1.0 : 0.5))); //Everything else, basically
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| − | double bPower = Math.min(MBP,getEnergy()); //Figure out the max you can spend on firing a bullet
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| − | double bVelocity = (20 - (3 * bPower));
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| − | //Historical Velocity Recall
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| − | for (int i = 1; i < 9; i++) {
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| − | if(_vCounts[i] > _MCV) {
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| − | _MCV = _vCounts[i];
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| − | MCV = i;
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| − | }
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| − | }
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| − |
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| − | while((++dTime) * bVelocity < Point2D.Double.distance(myX, myY, aHisX, aHisY)) {
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| − | aHisX += (Math.sin(eHeading) * eVelocity);
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| − | aHisY += (Math.cos(eHeading) * eVelocity);
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| − | eHeading += eHeadingChange;
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| − | if(aHisX < 20.0 || aHisX > (fWidth - 20.0) || aHisY < 20.0 || aHisY > (fHeight - 20.0)) {
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| − | aHisX = Math.min(Math.max(20.0, aHisX), (fWidth - 20.0));
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| − | aHisY = Math.min(Math.max(20.0, aHisY), (fHeight - 20.0));
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| − | break;
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| − | }
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| − | }
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| − | double theta = Utils.normalAbsoluteAngle(Math.atan2((aHisX - getX()), (aHisY - getY())));
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| − |
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| − | //Set and Execute Things
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| − | setTurnGunRightRadians(Utils.normalRelativeAngle(theta - getGunHeadingRadians()));
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| − | setTurnRadarRightRadians((rSweep)*Utils.normalRelativeAngle(aBearing - getRadarHeadingRadians()));
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| − | execute();
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| − |
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| − | if(eEnergy >= (0.025 * eDistance)) { setFire(bPower); } //PowerConserve tweak
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| − | }
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| − | </pre>
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| − | ----
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| − | Currently, this targeting formula works for simple robots 90% of the time. It's rubbish against most advanced robots. Feel free to improve/comment on it so I can learn (since tutorials are utterly useless on me, I need visual aids).
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