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@@ -1,12 +1,86 @@ |
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import java.util.Random; |
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public class SnakeBot extends Bot{ |
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String moves = ""; |
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private boolean goesForward = true; |
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private int circleNumber = 0; |
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private int spiralNumber = 0; |
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private boolean ignoreStone = false; |
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public static void main(String[] args) { |
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Bot escapeBot = new EscapeBot(args); |
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escapeBot.run(); |
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Bot snakeBot = new SnakeBot(args); |
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snakeBot.run(); |
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} |
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protected SnakeBot(String[] args) { |
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super(args); |
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} |
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//@TODO |
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protected char nextMove(View view){ |
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return 0; |
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boolean stoneDetected = view.data.contains("@"); |
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char nextMove; |
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nextMove = stoneDetected && !ignoreStone ? goToStone(view) : walkBySpiral(); |
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if(nextMove == '^' && view.data.charAt(7) == '*'){ |
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Random random = new Random(); |
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nextMove = (random.nextInt(2) % 2 == 0) ? '<' : '>'; |
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ignoreStone = true; |
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} |
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if(countCollectedStones(view) <= 2) ignoreStone = false; |
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return nextMove; |
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} |
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private int countCollectedStones(View view) { |
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int count = 0; |
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for (char c : view.data.toCharArray()) { |
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if (c == '*') { |
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count++; |
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} |
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} |
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return count; |
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} |
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private char goToStone(View view){ |
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int rowDifference = findStoneRow(view) - 2; |
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return rowDifference < 0 ? '^' : '<'; |
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} |
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private int findStoneRow(View view) { |
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return view.data.indexOf('@') / 5; |
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} |
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private char walkByColumns() { |
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if(moves.isEmpty()){ |
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moves = "^".repeat(28); |
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moves += (goesForward ? ">^^^^^>" : "<^^^^^<"); |
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goesForward = !goesForward; |
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} |
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char nextMove = moves.charAt(0); |
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moves = moves.substring(1); |
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return nextMove; |
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} |
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private char walkByCircles(){ |
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if (moves.isEmpty()) { |
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circleNumber++; |
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moves += "^".repeat(5) + ">"; |
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int[] steps = {5, 10, 10, 10}; |
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for (int step : steps) { |
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moves += "^".repeat(step * circleNumber) + ">"; |
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} |
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moves += "^".repeat(5 * circleNumber) + "<"; |
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} |
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char nextMove = moves.charAt(0); |
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moves = moves.substring(1); |
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return nextMove; |
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} |
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private char walkBySpiral(){ |
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if (moves.isEmpty()) { |
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spiralNumber++; |
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moves += "^".repeat(5 * spiralNumber) + ">" + "^".repeat(5 * spiralNumber) + ">"; |
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} |
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char nextMove = moves.charAt(0); |
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moves = moves.substring(1); |
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return nextMove; |
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} |
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} |