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Merge pull request #6 from robocode-dev/add-crazy-bot
Add Crazy bot (Java)
2 parents 6ec882b + 2a64814 commit 50e3044

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‎bots/java/Crazy/Crazy.cmd‎

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@echo off
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setlocal
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set BOT_API_VERSION=1.1.0
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if "%RUMBLE_JAVA_CACHE%"=="" set RUMBLE_JAVA_CACHE=%USERPROFILE%\.cache\rumble-bots-java
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if not exist "%RUMBLE_JAVA_CACHE%" mkdir "%RUMBLE_JAVA_CACHE%"
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set JAR=%RUMBLE_JAVA_CACHE%\robocode-tankroyale-bot-api-%BOT_API_VERSION%.jar
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if not exist "%JAR%" curl -fsSL -o "%JAR%" "https://repo1.maven.org/maven2/dev/robocode/tankroyale/robocode-tankroyale-bot-api/%BOT_API_VERSION%/robocode-tankroyale-bot-api-%BOT_API_VERSION%.jar"
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java -cp "%JAR%" "%~dp0src\Crazy.java" %*

‎bots/java/Crazy/Crazy.json‎

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{
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"name": "Crazy",
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"version": "1.0.0",
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"authors": ["Mathew Nelson", "Flemming N. Larsen"],
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"description": "Moves in a zigzag pattern, bouncing off walls, and fires at every bot it scans.",
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"platform": "JVM",
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"programmingLang": "Java 17",
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"gameTypes": ["1v1", "melee", "twinduel"],
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"license": "Apache-2.0"
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}

‎bots/java/Crazy/Crazy.sh‎

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#!/usr/bin/env sh
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set -eu
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SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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BOT_API_VERSION=1.1.0
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CACHE_DIR="${RUMBLE_JAVA_CACHE:-$HOME/.cache/rumble-bots-java}"
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JAR="$CACHE_DIR/robocode-tankroyale-bot-api-$BOT_API_VERSION.jar"
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if [ ! -f "$JAR" ]; then
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mkdir -p "$CACHE_DIR"
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curl -fsSL -o "$JAR.tmp" "https://repo1.maven.org/maven2/dev/robocode/tankroyale/robocode-tankroyale-bot-api/$BOT_API_VERSION/robocode-tankroyale-bot-api-$BOT_API_VERSION.jar"
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mv "$JAR.tmp" "$JAR"
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fi
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exec java -cp "$JAR" "$SCRIPT_DIR/src/Crazy.java" "$@"

‎bots/java/Crazy/src/Crazy.java‎

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import dev.robocode.tankroyale.botapi.*;
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import dev.robocode.tankroyale.botapi.events.*;
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import dev.robocode.tankroyale.botapi.graphics.Color;
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// ------------------------------------------------------------------
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// Crazy
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// ------------------------------------------------------------------
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// A sample bot originally made for Robocode by Mathew Nelson.
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//
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// This robot moves in a zigzag pattern while firing at enemies.
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// ------------------------------------------------------------------
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public class Crazy extends Bot {
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boolean movingForward;
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// The main method starts our bot
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public static void main(String[] args) {
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if ("1".equals(System.getenv("RUMBLE_SMOKE"))) {
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System.out.println("RUMBLE_SMOKE_READY Crazy");
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return;
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}
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new Crazy().start();
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}
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// Called when a new round is started -> initialize and do some movement
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public void run() {
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// Set colors
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setBodyColor(Color.fromRgb(0x00, 0xC8, 0x00)); // lime
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setTurretColor(Color.fromRgb(0x00, 0x96, 0x32)); // green
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setRadarColor(Color.fromRgb(0x00, 0x64, 0x64)); // dark cyan
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setBulletColor(Color.fromRgb(0xFF, 0xFF, 0x64)); // yellow
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setScanColor(Color.fromRgb(0xFF, 0xC8, 0xC8)); // light red
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// Loop while as long as the bot is running
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while (isRunning()) {
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// Tell the game we will want to move ahead 40000 -- some large number
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setForward(40000);
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movingForward = true;
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// Tell the game we will want to turn right 90
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setTurnLeft(90);
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// At this point, we have indicated to the game that *when we do something*,
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// we will want to move ahead and turn right. That's what "set" means.
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// It is important to realize we have not done anything yet!
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// In order to actually move, we'll want to call a method that takes real time, such as
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// waitFor.
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// waitFor actually starts the action -- we start moving and turning.
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// It will not return until we have finished turning.
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waitFor(new TurnCompleteCondition(this));
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// Note: We are still moving ahead now, but the turn is complete.
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// Now we'll turn the other way...
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setTurnRight(180);
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// ... and wait for the turn to finish ...
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waitFor(new TurnCompleteCondition(this));
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// ... then the other way ...
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setTurnLeft(180);
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// ... and wait for that turn to finish.
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waitFor(new TurnCompleteCondition(this));
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// then back to the top to do it all again.
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}
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}
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// We collided with a wall -> reverse the direction
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@Override
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public void onHitWall(HitWallEvent e) {
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// Bounce off!
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reverseDirection();
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}
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// ReverseDirection: Switch from ahead to back & vice versa
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public void reverseDirection() {
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if (movingForward) {
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setBack(40000);
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movingForward = false;
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} else {
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setForward(40000);
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movingForward = true;
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}
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}
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// We scanned another bot -> fire!
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@Override
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public void onScannedBot(ScannedBotEvent e) {
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fire(1);
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}
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// We hit another bot -> back up!
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@Override
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public void onHitBot(HitBotEvent e) {
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// If we're moving into the other bot, reverse!
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if (e.isRammed()) {
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reverseDirection();
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}
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}
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// Condition that is triggered when the turning is complete
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public static class TurnCompleteCondition extends Condition {
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private final IBot bot;
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public TurnCompleteCondition(IBot bot) {
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this.bot = bot;
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}
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@Override
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public boolean test() {
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// turn is complete when the remainder of the turn is zero
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return bot.getTurnRemaining() == 0;
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}
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}
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}

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