leichte änderung zum ausweichen
This commit is contained in:
parent
17e2bbfba9
commit
03f157f0ac
@ -1,3 +1,5 @@
|
||||
import java.util.Random;
|
||||
|
||||
/*
|
||||
* RumbleBot.
|
||||
* Der Rover ist auch mit einem Geschütz ausgestattet, dass nur in Fahrrichtung feuern kann.
|
||||
@ -6,12 +8,14 @@
|
||||
* Der Rover ist beim ersten Treffer zerstört. Wer überlebt am längsten?
|
||||
* docker run --rm -p 63187:63187 mediaeng/bots rumble
|
||||
*/
|
||||
public class RumbleBot extends Bot
|
||||
{
|
||||
public class RumbleBot extends Bot{
|
||||
private String moves = "";
|
||||
private boolean frontIsBlocked, backIsBlocked, leftIsBlocked, rightIsBlocked, trapped;
|
||||
public static void main(String[] args)
|
||||
{
|
||||
private int spiralFactor = 1;
|
||||
private char spiralDirection = '>';
|
||||
private boolean goesForward = true;
|
||||
private boolean frontIsBlocked, leftIsBlocked, rightIsBlocked;
|
||||
|
||||
public static void main(String[] args) {
|
||||
Bot rumbleBot = new RumbleBot(args);
|
||||
rumbleBot.run();
|
||||
}
|
||||
@ -20,55 +24,169 @@ public class RumbleBot extends Bot
|
||||
super(args);
|
||||
}
|
||||
|
||||
//@TODO: add nextMove() logic
|
||||
protected char nextMove(View view)
|
||||
{
|
||||
protected char nextMove(View view){
|
||||
char nextMove = checkForEnemy(view) ? takeAimAndShoot(view) : walkByColumns(view);
|
||||
|
||||
checkBarriers(view);
|
||||
if (inDanger(view))
|
||||
{
|
||||
//run away
|
||||
|
||||
nextMove = checkMove(nextMove);
|
||||
|
||||
return nextMove;
|
||||
}
|
||||
|
||||
private char takeAimAndShoot(View view) {
|
||||
resetMovesSequence();
|
||||
|
||||
int[] frontIndexes = getFrontIndexes(view);
|
||||
int[] leftIndexes = getLeftIndexes(view);
|
||||
int[] rightIndexes = getRightIndexes(view);
|
||||
|
||||
char[] enemies = {'^', '<', '>', 'v'};
|
||||
|
||||
for (int index : frontIndexes) {
|
||||
for (char enemy : enemies) {
|
||||
if (view.data.charAt(index) == enemy) return 'f';
|
||||
}
|
||||
}
|
||||
if(moves.isEmpty())
|
||||
{
|
||||
moves += ' ';
|
||||
|
||||
for (int index : leftIndexes) {
|
||||
for (char enemy : enemies) {
|
||||
if (view.data.charAt(index) == '>') return 'v';
|
||||
else if (view.data.charAt(index) == enemy) return '<';
|
||||
}
|
||||
}
|
||||
|
||||
for (int index : rightIndexes) {
|
||||
for (char enemy : enemies) {
|
||||
if (view.data.charAt(index) == '<') return 'v';
|
||||
else if (view.data.charAt(index) == enemy) return '>';
|
||||
}
|
||||
}
|
||||
|
||||
return '^';
|
||||
}
|
||||
|
||||
private int[] getLeftIndexes(View view) {
|
||||
int center = view.width / 2;
|
||||
int[] leftIndexes = new int[center];
|
||||
int index = 0;
|
||||
|
||||
for (int col = 0; col < center; col++) {
|
||||
leftIndexes[index++] = getCharIndexFromCoordinates(view.width, col, center);
|
||||
}
|
||||
|
||||
return leftIndexes;
|
||||
}
|
||||
|
||||
private int[] getRightIndexes(View view) {
|
||||
int center = view.width / 2;
|
||||
int[] rightIndexes = new int[center];
|
||||
int index = 0;
|
||||
|
||||
for (int col = center + 1; col < view.width; col++) {
|
||||
rightIndexes[index++] = getCharIndexFromCoordinates(view.width, col, center);
|
||||
}
|
||||
|
||||
return rightIndexes;
|
||||
}
|
||||
|
||||
private int[] getFrontIndexes(View view) {
|
||||
int center = view.width / 2;
|
||||
int[] frontIndexes = new int[center];
|
||||
int index = 0;
|
||||
|
||||
for (int row = 0; row < center; row++) {
|
||||
frontIndexes[index++] = getCharIndexFromCoordinates(view.width, center, row);
|
||||
}
|
||||
|
||||
return frontIndexes;
|
||||
}
|
||||
|
||||
private int getCharIndexFromCoordinates(int width, int x, int y) {
|
||||
return width * y + x;
|
||||
}
|
||||
|
||||
private void resetMovesSequence() {
|
||||
moves = "";
|
||||
spiralFactor = 1;
|
||||
spiralDirection = (spiralDirection == '>') ? '<' : '>';
|
||||
goesForward = true;
|
||||
}
|
||||
|
||||
|
||||
private boolean checkForEnemy(View view) {
|
||||
char[] enemies = {'^', '<', '>', 'v'};
|
||||
|
||||
boolean enemyDetected = false;
|
||||
|
||||
for (char enemy : enemies) {
|
||||
if (view.data.contains(Character.toString(enemy))) {
|
||||
enemyDetected = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return enemyDetected;
|
||||
}
|
||||
|
||||
private void checkBarriers(View view) {
|
||||
int centerCoordinates = view.width / 2;
|
||||
int centerIndex = getCharIndexFromCoordinates(view.width, centerCoordinates, centerCoordinates);
|
||||
|
||||
int frontIndex = getCharIndexFromCoordinates(view.width, centerCoordinates, centerCoordinates - 1);
|
||||
int leftIndex = centerIndex - 1;
|
||||
int rightIndex = centerIndex + 1;
|
||||
|
||||
char[] obstacles = {'#', '~', 'X'};
|
||||
|
||||
frontIsBlocked = containsChar(obstacles, view.data.charAt(frontIndex));
|
||||
leftIsBlocked = containsChar(obstacles, view.data.charAt(leftIndex));
|
||||
rightIsBlocked = containsChar(obstacles, view.data.charAt(rightIndex));
|
||||
|
||||
}
|
||||
|
||||
private boolean containsChar(char[] array, char target) {
|
||||
for (char c : array) {
|
||||
if (c == target) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private char checkMove(char move) {
|
||||
if (frontIsBlocked) {
|
||||
resetMovesSequence();
|
||||
if (leftIsBlocked) move = '>';
|
||||
else if (rightIsBlocked) move = '<';
|
||||
}
|
||||
return move;
|
||||
}
|
||||
|
||||
private char walkBySpiral(View view) {
|
||||
if (moves.isEmpty()) {
|
||||
spiralFactor++;
|
||||
moves += "^".repeat(view.width * spiralFactor) + spiralDirection + "^".repeat(view.width * spiralFactor) + spiralDirection;
|
||||
}
|
||||
char nextMove = moves.charAt(0);
|
||||
moves = moves.substring(1);
|
||||
return nextMove;
|
||||
}
|
||||
|
||||
private char walkByColumns(View view) {
|
||||
if (moves.isEmpty()) {
|
||||
int min = 10;
|
||||
int max = 100;
|
||||
|
||||
//checks if we are in the line of fire of other players. returns true if that is the case. bot should try it's best to move away
|
||||
private boolean inDanger(View ciew)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
Random random = new Random();
|
||||
int steps = random.nextInt((max - min) + 1) + min;
|
||||
//int steps = 32 - view.width;
|
||||
|
||||
//returns the index number in the string at the specified "coordinate"
|
||||
//x is left to right, y is top to bottom
|
||||
private int IndexAt(int width, int x, int y)
|
||||
{
|
||||
return width * y + x;
|
||||
}
|
||||
|
||||
|
||||
//sets several variables based on the bot's current position that help with navigating
|
||||
private void checkBarriers(View view)
|
||||
{
|
||||
int centerCoordinates = view.width / 2;
|
||||
int centerIndex = IndexAt(view.width, centerCoordinates, centerCoordinates);
|
||||
|
||||
int frontIndex = IndexAt(view.width, centerCoordinates, centerCoordinates - 1);
|
||||
int backIndex = IndexAt(view.width, centerCoordinates, centerCoordinates + 1);
|
||||
int leftIndex = centerIndex - 1;
|
||||
int rightIndex = centerIndex + 1;
|
||||
|
||||
|
||||
|
||||
frontIsBlocked = view.data.charAt(frontIndex) == '~' || view.data.charAt(frontIndex) == '#' || view.data.charAt(frontIndex) == 'X' || view.data.charAt(frontIndex) == '^' || view.data.charAt(frontIndex) == '<' || view.data.charAt(frontIndex) == '>' || view.data.charAt(frontIndex) == 'v';
|
||||
backIsBlocked = view.data.charAt(backIndex) == '~' || view.data.charAt(frontIndex) == '#' || view.data.charAt(frontIndex) == 'X' || view.data.charAt(frontIndex) == '^' || view.data.charAt(frontIndex) == '<' || view.data.charAt(frontIndex) == '>' || view.data.charAt(frontIndex) == 'v';
|
||||
leftIsBlocked = view.data.charAt(leftIndex) == '~' || view.data.charAt(frontIndex) == '#' || view.data.charAt(frontIndex) == 'X' || view.data.charAt(frontIndex) == '^' || view.data.charAt(frontIndex) == '<' || view.data.charAt(frontIndex) == '>' || view.data.charAt(frontIndex) == 'v';
|
||||
rightIsBlocked = view.data.charAt(rightIndex) == '~' || view.data.charAt(frontIndex) == '#' || view.data.charAt(frontIndex) == 'X' || view.data.charAt(frontIndex) == '^' || view.data.charAt(frontIndex) == '<' || view.data.charAt(frontIndex) == '>' || view.data.charAt(frontIndex) == 'v';
|
||||
trapped = frontIsBlocked && backIsBlocked && leftIsBlocked && rightIsBlocked;
|
||||
moves = "^".repeat(steps);
|
||||
moves += (goesForward ? ">" + "^".repeat(view.width) + ">" : "<" + "^".repeat(view.width) + "<");
|
||||
goesForward = !goesForward;
|
||||
}
|
||||
char nextMove = moves.charAt(0);
|
||||
moves = moves.substring(1);
|
||||
return nextMove;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user