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Scuffed SnakeBot Solution

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This commit is contained in:
Elias 2025-02-09 19:15:03 +01:00
parent ac45ada088
commit 0d6feebb8e
5 changed files with 143 additions and 84 deletions
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70
src/SnakeBot.java
View File

@ -1,70 +0,0 @@
package src;
public class SnakeBot extends Bot {
int stepCounter = 0;
int turnCount = 0;
int viewRange = 5;
int straightLength = 1;
boolean isOnPath = true;
protected SnakeBot(String[] args) {
super(args);
}
public static void main(String[] args) {
SnakeBot bot = new SnakeBot(args);
bot.run();
}
@Override
protected char nextMove(View view) throws Exception {
if (!view.data.contains("@") && isOnPath) {
if (turnCount == 2) {
turnCount = 0;
straightLength++;
}
if (stepCounter < straightLength * viewRange) {
stepCounter++;
return '^';
} else {
stepCounter = 0;
turnCount++;
return '>';
}
} else if (!view.data.contains("@") && !isOnPath) {
} else {
isOnPath = false;
//check for minerals to the left of the rover (high prio)
for (int i = 0; i < view.data.length(); i += viewRange) {
if (view.data.substring(i, i + 2).contains("@")) {
return '<';
}
}
//check for minerals in front of the rover (mid prio)
if (view.data.substring(0, view.data.length() / 2 - viewRange / 2).contains("@")) {
return '^';
}
//check for minerals to the right of the rover (low prio)
for (int i = 3; i < view.data.length(); i += viewRange) {
if (view.data.substring(i, i + 2).contains("@")) {
return '>';
}
}
// if (view.data.substring(0, 10).contains("@")) {
// return '^';
// } else if (view.data.substring(10, 12).contains("@")) {
// return '<';
// } else if (view.data.substring(13, 15).contains("@")) {
// return '>';
// } else if (view.data.substring(15, 25).contains("@")) {
// return 'v';
// }
}
return 0;
}
}

3
src/Bot.java → src/src/Bot.java
View File

@ -38,8 +38,9 @@ public abstract class Bot {
try { try {
char ch = nextMove(view); char ch = nextMove(view);
out.write(ch); out.write(ch);
} catch (Exception e) {
break;
} }
catch (Exception e) { break; }
} }
socket.close(); socket.close();
} catch (IOException e) { } catch (IOException e) {

22
src/EscapeBot.java → src/src/EscapeBot.java
View File

@ -1,10 +1,11 @@
package src; package src;
public class EscapeBot extends Bot{ public class EscapeBot extends Bot {
int stepCounter = 0; int stepCounter = 0;
int turnCount = 0; int turnCount = 0;
int viewRange = 5; int viewRange = 5;
int straightLength = 1; int straightLength = 1;
protected EscapeBot(String[] args) { protected EscapeBot(String[] args) {
super(args); super(args);
} }
@ -13,31 +14,32 @@ public class EscapeBot extends Bot{
EscapeBot bot = new EscapeBot(args); EscapeBot bot = new EscapeBot(args);
bot.run(); bot.run();
} }
@Override @Override
protected char nextMove(View view) throws Exception { protected char nextMove(View view) throws Exception {
if(!view.data.contains("o")){ if (!view.data.contains("o")) {
if(turnCount == 2){ if (turnCount == 2) {
turnCount = 0; turnCount = 0;
straightLength++; straightLength++;
} }
if(stepCounter < straightLength * viewRange){ if (stepCounter < straightLength * viewRange) {
stepCounter++; stepCounter++;
return '^'; return '^';
}else{ } else {
stepCounter = 0; stepCounter = 0;
turnCount++; turnCount++;
return '>'; return '>';
} }
}else{ } else {
if(view.data.substring(0,10).contains("o")){ if (view.data.substring(0, 10).contains("o")) {
return '^'; return '^';
}else if(view.data.substring(10,12).contains("o")){ } else if (view.data.substring(10, 12).contains("o")) {
return '<'; return '<';
}else if (view.data.substring(13,15).contains("o")) { } else if (view.data.substring(13, 15).contains("o")) {
return '>'; return '>';
}else if(view.data.substring(15,25).contains("o")){ } else if (view.data.substring(15, 25).contains("o")) {
return 'v'; return 'v';
} }
} }

5
src/ManualBot.java → src/src/ManualBot.java
View File

@ -2,7 +2,7 @@ package src;
import java.util.Scanner; import java.util.Scanner;
public class ManualBot extends Bot{ public class ManualBot extends Bot {
Scanner scanner = new Scanner(System.in); Scanner scanner = new Scanner(System.in);
@ -14,10 +14,11 @@ public class ManualBot extends Bot{
ManualBot bot = new ManualBot(args); ManualBot bot = new ManualBot(args);
bot.run(); bot.run();
} }
@Override @Override
protected char nextMove(View view) throws Exception { protected char nextMove(View view) throws Exception {
char ch = 0; char ch = 0;
if(scanner.hasNextLine()){ if (scanner.hasNextLine()) {
ch = scanner.nextLine().toCharArray()[0]; ch = scanner.nextLine().toCharArray()[0];
} }

125
src/src/SnakeBot.java Normal file
View File

@ -0,0 +1,125 @@
package src;
public class SnakeBot extends Bot {
int straightLength = 1; //length of the straight the bot still needs to travel(in "FOV-Tiles")
int stepCounter = 0; //steps the bot has already taken on the straight
int turnCount = 2; //amount of times the bot needs to turn before increasing straightLength
int viewRange = 5; //distance from one end to the bots FOV to the other (assumes square FOV)
int wagonCount = 0; //amount of wagons the rover is currently pulling
int angle = 0; //current angle of the rover, compared to its initial angle
boolean isOnPath = true; //if the bot is on its normal search path (not pathing to a mineral)
char[] clearSequence = {'<', '^', '<', '^', '^', '>', '^', '>', '^', '^', '^', '^', '>', '^', '>', '^', '<', '^', '^', '>',
'^', '^', '^', '<', '^', '<', '^', '^', '^', '^', '<', '^', '^', '>'};
char[] cornerClearSequence = {'<', '^', '<', '^', '^', '>', '^', '>', '^', '^', '^', '^', '>', '^', '>', '^', '<', '^',
'<', '^', '>', '^', '^', '>', '^', '>', '^', '<', '^', '^', '^', '<', '^', '<', '^', '^', '>'};
int clearSequenceCounter = 0;
boolean isClearing = false;
protected SnakeBot(String[] args) {
super(args);
}
public static void main(String[] args) {
SnakeBot bot = new SnakeBot(args);
bot.run();
}
@Override
protected char nextMove(View view) throws Exception {
// if (!view.data.contains("@") && isOnPath) {
//
// if (turnCount <= 0) {
// turnCount = 2;
// straightLength++;
// }
// if (stepCounter < straightLength * viewRange) {
// stepCounter++;
// return '^';
// } else {
// stepCounter = 0;
// turnCount--;
// angle = (angle + 90) % 360;
// return '>';
// }
// } else if (!view.data.contains("@") && !isOnPath) {
//
// } else {
// isOnPath = false;
// //check for minerals to the left of the rover (high prio)
// for (int i = 0; i < view.data.length(); i += viewRange) {
// if (view.data.substring(i, i + 2).contains("@")) {
// angle = (angle + 270) % 360;
// return '<';
// }
// }
// //check for minerals in front of the rover (mid prio)
// if (view.data.substring(0, view.data.length() / 2 - viewRange / 2).contains("@")) {
// return '^';
// }
// //check for minerals to the right of the rover (low prio)
// for (int i = 3; i < view.data.length(); i += viewRange) {
// if (view.data.substring(i, i + 2).contains("@")) {
// angle = (angle + 90) % 360;
// return '>';
// }
// }
// if (view.data.substring(0, 10).contains("@")) {
// return '^';
// } else if (view.data.substring(10, 12).contains("@")) {
// return '<';
// } else if (view.data.substring(13, 15).contains("@")) {
// return '>';
// } else if (view.data.substring(15, 25).contains("@")) {
// return 'v';
// }
// }
if (stepCounter % 5 == 0 && !isClearing && view.data.contains("@")) {
isClearing = true;
}
if (isClearing) {
return clearFov(view);
} else {
if (turnCount <= 0) {
turnCount = 2;
straightLength++;
}
if (stepCounter < straightLength * viewRange) {
stepCounter++;
return '^';
} else {
stepCounter = 0;
turnCount--;
return '>';
}
}
//return 0;
}
protected char clearFov(View view) {
char move;
//check if rover is at a corner of its search path
if (stepCounter >= straightLength * viewRange) {
move = cornerClearSequence[clearSequenceCounter++];
if (clearSequenceCounter >= cornerClearSequence.length) {
isClearing = false;
stepCounter = 2;
turnCount--;
clearSequenceCounter = 0;
}
} else {
move = clearSequence[clearSequenceCounter++];
if (clearSequenceCounter >= clearSequence.length) {
isClearing = false;
stepCounter += 2;
clearSequenceCounter = 0;
}
}
return move;
}
}