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TheApplePieGodTheApplePieGod
committedDec 30, 2024
Initial upgrade
·
engine.3.1.2client.0.0.1
1 parent b473c79 commit ef9f276

20 files changed

+148
-100
lines changed
 

‎build.gradle

+19-18
Original file line numberDiff line numberDiff line change
@@ -3,12 +3,14 @@ apply plugin: 'maven-publish'
33

44
import java.nio.file.*
55

6-
sourceCompatibility = 1.8
7-
8-
if(JavaVersion.current() != JavaVersion.VERSION_1_8) {
9-
throw new GradleException("The engine must be run using the Java 8 JDK")
6+
java {
7+
sourceCompatibility = JavaVersion.VERSION_21
108
}
119

10+
//if(JavaVersion.current() != JavaVersion.VERSION_21) {
11+
// throw new GradleException("The engine must be run using the Java 21 JDK")
12+
//}
13+
1214
// Avoid weird configuration-time dependency bugs
1315
// Fun fact: this line of code single-handedly fixed an error I spent two hours debugging.
1416
evaluationDependsOnChildren()
@@ -60,6 +62,9 @@ task headless(type: JavaExec, dependsOn: [':engine:build', ':example-bots:build'
6062
classpath = files(serverJar) + project(':example-bots').sourceSets.main.output + configurations.scala
6163
args = ['-c=-']
6264
jvmArgs = [
65+
'--add-opens=java.base/jdk.internal.misc=ALL-UNNAMED',
66+
'--add-opens=java.base/jdk.internal.access=ALL-UNNAMED',
67+
'--add-opens=java.base/sun.security.action=ALL-UNNAMED',
6368
'-Dbc.server.wait-for-client=' + (project.findProperty('waitForClient') ?: 'false'),
6469
'-Dbc.server.mode=headless',
6570
'-Dbc.server.map-path=maps',
@@ -133,19 +138,21 @@ task release_docs(type: Jar, dependsOn: [':engine:javadoc']) {
133138
throw new InvalidUserDataException("Must provide property \"release_version\"")
134139
}
135140

136-
archiveBaseName = "battlecode-javadoc"
141+
archiveBaseName.set("battlecode-javadoc")
137142
if (project.hasProperty("release_version"))
138-
archiveVersion = project.property("release_version");
139-
destinationDirectory = project.projectDir;
143+
archiveVersion.set(project.property("release_version"))
144+
destinationDirectory.set(project.projectDir)
145+
archiveClassifier.set('javadoc')
140146

141147
from new File(project(":engine").docsDir, "javadoc")
142148
}
143149

144150
task release_sources(type: Jar, dependsOn: classes) {
145-
archiveBaseName = "battlecode-source"
151+
archiveBaseName.set("battlecode-source")
146152
if (project.hasProperty("release_version"))
147-
archiveVersion = project.property("release_version");
148-
destinationDirectory = project.projectDir;
153+
archiveVersion.set(project.property("release_version"))
154+
destinationDirectory.set(project.projectDir)
155+
archiveClassifier.set('sources')
149156

150157
from project(":engine").sourceSets.main.allSource
151158
}
@@ -160,14 +167,8 @@ publishing {
160167
version project.findProperty('release_version') ?: 'NONSENSE'
161168

162169
artifact release_main
163-
164-
artifact release_docs {
165-
classifier 'javadoc'
166-
}
167-
168-
artifact release_sources {
169-
classifier 'sources'
170-
}
170+
artifact release_docs
171+
artifact release_sources
171172
}
172173

173174
// Tauri

‎engine/build.gradle

+7-8
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,8 @@
11
apply plugin: 'java'
22

3-
sourceCompatibility = 1.8
3+
java {
4+
sourceCompatibility = JavaVersion.VERSION_21
5+
}
46

57
sourceSets {
68
main {
@@ -38,8 +40,8 @@ dependencies {
3840
[group: 'commons-cli', name: 'commons-cli', version: '1.5.0'],
3941
[group: 'commons-io', name: 'commons-io', version: '2.11.0'],
4042

41-
[group: 'org.ow2.asm', name: 'asm', version: '5.0.4'],
42-
[group: 'org.ow2.asm', name: 'asm-tree', version: '5.0.4'],
43+
[group: 'org.ow2.asm', name: 'asm', version: '9.7.1'],
44+
[group: 'org.ow2.asm', name: 'asm-tree', version: '9.7.1'],
4345

4446
// Flatbuffers
4547
[group: 'com.google.flatbuffers', name: 'flatbuffers-java', version: '23.5.26'],
@@ -53,9 +55,6 @@ dependencies {
5355
// Java Spatial Index, RTree indexing
5456
[group: 'net.sf.jsi', name: 'jsi', version: '1.1.0-SNAPSHOT'],
5557
[group: 'net.sf.trove4j', name: 'trove4j', version: '3.0.3'],
56-
57-
// Javadoc manipulation libraries
58-
files("$System.env.JAVA_HOME" + '/lib/tools.jar')
5958
)
6059

6160
testImplementation(
@@ -73,9 +72,9 @@ jar {
7372

7473
javadoc {
7574
includes = ["**/common/**"]
76-
options.windowTitle = "Battlecode 2022"
75+
options.windowTitle = "Battlecode 2025"
7776
options.classpath = sourceSets.main.compileClasspath as List
78-
options.doclet = "com.sun.tools.doclets.standard.Standard"
77+
options.doclet = "jdk.javadoc.doclet.StandardDoclet"
7978
options.taglets = ["battlecode.doc.CostlyMethodTaglet"]
8079
options.tagletPath = ( sourceSets.main.output.classesDirs as List )+ sourceSets.main.compileClasspath
8180
}

‎engine/src/main/battlecode/common/MapLocation.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
* This class is an immutable representation of two-dimensional coordinates
99
* in the battlecode world.
1010
*/
11-
public final strictfp class MapLocation implements Serializable, Comparable<MapLocation> {
11+
public final class MapLocation implements Serializable, Comparable<MapLocation> {
1212

1313
private static final long serialVersionUID = -8945913587066072824L;
1414
/**

‎engine/src/main/battlecode/common/RobotController.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
* controls the newly created robot.
1010
*/
1111
@SuppressWarnings("unused")
12-
public strictfp interface RobotController {
12+
public interface RobotController {
1313

1414
// *********************************
1515
// ****** GLOBAL QUERY METHODS *****

‎engine/src/main/battlecode/doc/CostlyMethodTaglet.java

+22-37
Original file line numberDiff line numberDiff line change
@@ -2,10 +2,15 @@
22

33
import battlecode.instrumenter.TeamClassLoaderFactory;
44
import battlecode.instrumenter.bytecode.MethodCostUtil;
5-
import com.sun.javadoc.Tag;
6-
import com.sun.tools.doclets.Taglet;
5+
import com.sun.source.doctree.DocTree;
6+
import javax.lang.model.element.Element;
7+
import javax.lang.model.element.TypeElement;
8+
import javax.lang.model.element.QualifiedNameable;
9+
import jdk.javadoc.doclet.Taglet;
710

11+
import java.util.List;
812
import java.util.Map;
13+
import java.util.Set;
914

1015
/**
1116
* A taglet for the "battlecode.doc.costlymethod" annotation.
@@ -21,45 +26,25 @@ public static void register(Map<String, Taglet> map) {
2126
map.put(TAG_NAME, new CostlyMethodTaglet());
2227
}
2328

24-
public String getName() {
25-
return TAG_NAME;
26-
}
27-
28-
public boolean inConstructor() {
29-
return false;
30-
}
31-
32-
public boolean inField() {
33-
return false;
34-
}
35-
36-
public boolean inMethod() {
37-
return true;
29+
@Override
30+
public Set<Taglet.Location> getAllowedLocations() {
31+
return Set.of(Taglet.Location.METHOD);
3832
}
3933

40-
public boolean inOverview() {
41-
return false;
42-
}
43-
44-
public boolean inPackage() {
45-
return false;
46-
}
47-
48-
public boolean inType() {
49-
return false;
34+
@Override
35+
public String getName() {
36+
return TAG_NAME;
5037
}
5138

39+
@Override
5240
public boolean isInlineTag() {
5341
return false;
5442
}
5543

56-
public String toString(Tag tag) {
57-
final String methodName = tag.holder().name();
58-
final String fileName = tag.holder().position().file().toString();
59-
60-
// Note: this makes an assumption that this method is in the battlecode/ package.
61-
final String className = fileName.substring(fileName.lastIndexOf("battlecode/"),
62-
fileName.length() - 5); // remove .java
44+
public String toString(Element element) {
45+
final String methodName = element.getSimpleName().toString();
46+
final QualifiedNameable enclosingType = (QualifiedNameable) element.getEnclosingElement();
47+
final String className = enclosingType.getQualifiedName().toString().replace('.', '/');
6348

6449
final MethodCostUtil.MethodData data =
6550
MethodCostUtil.getMethodData(className, methodName);
@@ -79,11 +64,11 @@ public String toString(Tag tag) {
7964
"</code></dd>";
8065
}
8166

82-
public String toString(Tag[] tags) {
83-
if (tags.length != 1) {
84-
throw new IllegalArgumentException("Too many @"+TAG_NAME+"tags: "+tags.length);
67+
public String toString(List<? extends DocTree> tags, Element element) {
68+
if (tags.size() != 1) {
69+
throw new IllegalArgumentException("Too many @"+TAG_NAME+"tags: "+tags.size());
8570
}
8671

87-
return toString(tags[0]);
72+
return toString(element);
8873
}
8974
}

‎engine/src/main/battlecode/instrumenter/bytecode/ClassReferenceUtil.java

+1
Original file line numberDiff line numberDiff line change
@@ -112,6 +112,7 @@ private boolean shouldAddInstrumentedPrefix(String className) {
112112
if (className.startsWith("java/util/invoke") || // Don't override JVM internals
113113
className.startsWith("java/util/jar") ||
114114
className.startsWith("java/util/zip") ||
115+
className.startsWith("jdk/internal") ||
115116
className.equals("java/util/Iterator") ||
116117
className.equals("java/util/concurrent/TimeUnit"))
117118
return false;

‎engine/src/main/battlecode/instrumenter/bytecode/InstrumentingClassVisitor.java

+14-1
Original file line numberDiff line numberDiff line change
@@ -43,7 +43,7 @@ public InstrumentingClassVisitor(final ClassVisitor cv,
4343
boolean checkDisallowed,
4444
boolean debugMethodsEnabled,
4545
boolean profilerEnabled) throws InstrumentationException {
46-
super(Opcodes.ASM5, cv);
46+
super(Opcodes.ASM9, cv);
4747
this.loader = loader;
4848
this.silenced = silenced;
4949
this.checkDisallowed = checkDisallowed;
@@ -148,4 +148,17 @@ public void visitInnerClass(String name, String outerName, String innerName, int
148148
);
149149
}
150150

151+
/**
152+
* @inheritDoc
153+
*/
154+
public void visitNestHost(final String nestHost) {
155+
super.visitNestHost(loader.getRefUtil().classReference(nestHost, checkDisallowed));
156+
}
157+
/**
158+
* @inheritDoc
159+
*/
160+
public void visitNestMember(final String nestMember) {
161+
super.visitNestMember(loader.getRefUtil().classReference(nestMember, checkDisallowed));
162+
}
163+
151164
}

‎engine/src/main/battlecode/instrumenter/bytecode/InstrumentingMethodVisitor.java

+19-11
Original file line numberDiff line numberDiff line change
@@ -67,7 +67,7 @@ public InstrumentingMethodVisitor(final MethodVisitor mv,
6767
boolean checkDisallowed,
6868
boolean debugMethodsEnabled,
6969
boolean profilerEnabled) {
70-
super(ASM5, access, methodName, methodDesc, signature, exceptions);
70+
super(ASM9, access, methodName, methodDesc, signature, exceptions);
7171
this.methodWriter = mv;
7272

7373
this.loader = loader;
@@ -346,12 +346,13 @@ private void visitInvokeDynamicInsnNode(InvokeDynamicInsnNode n) {
346346
for (int i = 0; i < n.bsmArgs.length; i++) {
347347
final Object arg = n.bsmArgs[i];
348348

349-
if (arg instanceof Type) {
350-
Type t = (Type) arg;
351-
n.bsmArgs[i] = Type.getType(methodDescReference(t.getDescriptor()));
352-
} else if (arg instanceof Handle) {
353-
Handle h = (Handle) arg;
354-
349+
if (arg instanceof Type t) {
350+
n.bsmArgs[i] = switch (t.getSort()){
351+
case Type.METHOD -> Type.getType(methodDescReference(t.getDescriptor()));
352+
case Type.OBJECT, Type.ARRAY -> Type.getType(classDescReference(t.getDescriptor()));
353+
default -> t;
354+
};
355+
} else if (arg instanceof Handle h) {
355356
if (checkDisallowed) {
356357
checkDisallowedMethod(h.getOwner(), h.getName(), h.getDesc());
357358
}
@@ -392,11 +393,18 @@ private void visitInvokeDynamicInsnNode(InvokeDynamicInsnNode n) {
392393
}
393394
}
394395

396+
String desc = switch (Type.getType(h.getDesc()).getSort()) {
397+
case Type.METHOD -> methodDescReference(h.getDesc());
398+
case Type.OBJECT, Type.ARRAY -> classDescReference(h.getDesc());
399+
default -> h.getDesc();
400+
};
401+
395402
n.bsmArgs[i] = new Handle(
396-
h.getTag(),
397-
classReference(h.getOwner()),
398-
h.getName(),
399-
methodDescReference(h.getDesc())
403+
h.getTag(),
404+
classReference(h.getOwner()),
405+
h.getName(),
406+
desc,
407+
h.isInterface()
400408
);
401409
}
402410
}

‎engine/src/main/battlecode/instrumenter/bytecode/InterfaceReader.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -30,7 +30,7 @@ class InterfaceReader extends ClassVisitor {
3030
private String[] interfaces = null;
3131

3232
public InterfaceReader(TeamClassLoaderFactory factory) {
33-
super(Opcodes.ASM5);
33+
super(Opcodes.ASM9);
3434
this.factory = factory;
3535
}
3636

‎engine/src/main/battlecode/server/GameMaker.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@
3131
/**
3232
* Writes a game to a flatbuffer, hooray.
3333
*/
34-
public strictfp class GameMaker {
34+
public class GameMaker {
3535

3636
/**
3737
* The protocol expects a series of valid state transitions;

‎engine/src/main/battlecode/server/Server.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@
2828
* configuration parameters to the game engine and engine output to an abstract
2929
* match data sink.
3030
*/
31-
public strictfp class Server implements Runnable {
31+
public class Server implements Runnable {
3232
/**
3333
* The GameInfo that signals the server to terminate when it is encountered on the game queue.
3434
*/

‎engine/src/main/battlecode/world/GameMapIO.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@
2525
* This class contains the code for reading a flatbuffer map file and converting it
2626
* to a proper LiveMap.
2727
*/
28-
public final strictfp class GameMapIO {
28+
public final class GameMapIO {
2929
/**
3030
* The loader we use if we can't find a map in the correct path.
3131
*/

‎engine/src/main/battlecode/world/GameWorld.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
* The primary implementation of the GameWorld interface for containing and
1616
* modifying the game map and the objects on it.
1717
*/
18-
public strictfp class GameWorld {
18+
public class GameWorld {
1919
/**
2020
* The current round we're running.
2121
*/

‎engine/src/main/battlecode/world/InternalRobot.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
* - tiebreak by creation time (priority to later creation)
1616
* - tiebreak by robot ID (priority to lower ID)
1717
*/
18-
public strictfp class InternalRobot implements Comparable<InternalRobot> {
18+
public class InternalRobot implements Comparable<InternalRobot> {
1919

2020
private final RobotControllerImpl controller;
2121
protected final GameWorld gameWorld;

‎engine/src/main/battlecode/world/LiveMap.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@
1919
* It is named LiveMap to distinguish it from a battlecode.schema.GameMap,
2020
* which represents a serialized LiveMap.
2121
*/
22-
public strictfp class LiveMap {
22+
public class LiveMap {
2323

2424
/**
2525
* The width and height of the map.

‎engine/src/main/battlecode/world/ObjectInfo.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@
2525
* This class is used to hold information about the robots
2626
* in the game world.
2727
*/
28-
public strictfp class ObjectInfo {
28+
public class ObjectInfo {
2929
private final int mapWidth;
3030
private final int mapHeight;
3131
private final MapLocation mapTopLeft;

‎engine/src/main/battlecode/world/RobotControllerImpl.java

+1-1
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
* All overriden methods should assertNotNull() all of their (Object) arguments,
2222
* if those objects are not explicitly stated to be nullable.
2323
*/
24-
public final strictfp class RobotControllerImpl implements RobotController {
24+
public final class RobotControllerImpl implements RobotController {
2525

2626
/**
2727
* The world the robot controlled by this controller inhabits.

‎engine/src/test/battlecode/instrumenter/LoaderTest.java

+10-10
Original file line numberDiff line numberDiff line change
@@ -161,15 +161,15 @@ public void testHashCodeInstrumentation() throws Exception {
161161
final Class<?> overridesClass = l1.loadClass("instrumentertest.OverridesHashCode");
162162
final Method getHashCodeOverrides = overridesClass.getMethod("getHashCode");
163163

164-
final Object overrides = overridesClass.newInstance();
164+
final Object overrides = overridesClass.getDeclaredConstructor().newInstance();
165165

166166
assertEquals(57, getHashCodeOverrides.invoke(overrides));
167167
assertEquals(57, getHashCodeOverrides.invoke(overrides));
168168

169169
final Class<?> notOverridesClass1 = l1.loadClass("instrumentertest.DoesntOverrideHashCode");
170170
final Method getHashCodeNotOverrides1 = notOverridesClass1.getMethod("getHashCode");
171-
final Object notOverrides1a = notOverridesClass1.newInstance();
172-
final Object notOverrides1b = notOverridesClass1.newInstance();
171+
final Object notOverrides1a = notOverridesClass1.getDeclaredConstructor().newInstance();
172+
final Object notOverrides1b = notOverridesClass1.getDeclaredConstructor().newInstance();
173173

174174
assertEquals(getHashCodeNotOverrides1.invoke(notOverrides1a),
175175
getHashCodeNotOverrides1.invoke(notOverrides1a));
@@ -178,8 +178,8 @@ public void testHashCodeInstrumentation() throws Exception {
178178

179179
final Class<?> notOverridesClass2 = l2.loadClass("instrumentertest.DoesntOverrideHashCode");
180180
final Method getHashCodeNotOverrides2 = notOverridesClass2.getMethod("getHashCode");
181-
final Object notOverrides2a = notOverridesClass2.newInstance();
182-
final Object notOverrides2b = notOverridesClass2.newInstance();
181+
final Object notOverrides2a = notOverridesClass2.getDeclaredConstructor().newInstance();
182+
final Object notOverrides2b = notOverridesClass2.getDeclaredConstructor().newInstance();
183183

184184
assertEquals(getHashCodeNotOverrides2.invoke(notOverrides2a),
185185
getHashCodeNotOverrides2.invoke(notOverrides2a));
@@ -203,15 +203,15 @@ public void testToStringInstrumentation() throws Exception {
203203
final Class<?> overridesClass = l1.loadClass("instrumentertest.OverridesToString");
204204
final Method getToStringOverrides = overridesClass.getMethod("getToString");
205205

206-
final Object overrides = overridesClass.newInstance();
206+
final Object overrides = overridesClass.getDeclaredConstructor().newInstance();
207207

208208
assertEquals("foo", getToStringOverrides.invoke(overrides));
209209
assertEquals("foo", getToStringOverrides.invoke(overrides));
210210

211211
final Class<?> notOverridesClass1 = l1.loadClass("instrumentertest.DoesntOverrideToString");
212212
final Method getToStringNotOverrides1 = notOverridesClass1.getMethod("getToString");
213-
final Object notOverrides1a = notOverridesClass1.newInstance();
214-
final Object notOverrides1b = notOverridesClass1.newInstance();
213+
final Object notOverrides1a = notOverridesClass1.getDeclaredConstructor().newInstance();
214+
final Object notOverrides1b = notOverridesClass1.getDeclaredConstructor().newInstance();
215215

216216
assertEquals(getToStringNotOverrides1.invoke(notOverrides1a),
217217
getToStringNotOverrides1.invoke(notOverrides1a));
@@ -220,8 +220,8 @@ public void testToStringInstrumentation() throws Exception {
220220

221221
final Class<?> notOverridesClass2 = l2.loadClass("instrumentertest.DoesntOverrideToString");
222222
final Method getToStringNotOverrides2 = notOverridesClass2.getMethod("getToString");
223-
final Object notOverrides2a = notOverridesClass2.newInstance();
224-
final Object notOverrides2b = notOverridesClass2.newInstance();
223+
final Object notOverrides2a = notOverridesClass2.getDeclaredConstructor().newInstance();
224+
final Object notOverrides2b = notOverridesClass2.getDeclaredConstructor().newInstance();
225225

226226
assertEquals(getToStringNotOverrides2.invoke(notOverrides2a),
227227
getToStringNotOverrides2.invoke(notOverrides2a));

‎example-bots/src/main/examplefuncsplayer/RobotPlayer.java

+44-3
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
package examplefuncsplayer;
22

33
import battlecode.common.*;
4-
import javafx.scene.paint.Paint;
54

65
import java.util.Arrays;
76
import java.util.HashMap;
@@ -10,14 +9,20 @@
109
import java.util.Random;
1110
import java.util.Set;
1211

13-
import org.omg.CORBA.SystemException;
12+
import java.util.EnumMap;
13+
import java.util.List;
14+
import java.util.PriorityQueue;
15+
import java.util.stream.Stream;
16+
import jdk.internal.access.SharedSecrets;
17+
1418

1519
/**
1620
* RobotPlayer is the class that describes your main robot strategy.
1721
* The run() method inside this class is like your main function: this is what we'll call once your robot
1822
* is created!
1923
*/
20-
public strictfp class RobotPlayer {
24+
public class RobotPlayer {
25+
private record ImportantGameObservations(int numNearbyAllyRobots, int numNearbyEnemyRobots) {}
2126

2227
/**
2328
* We will use this variable to count the number of turns this robot has been alive.
@@ -75,6 +80,42 @@ public static void run(RobotController rc) throws GameActionException {
7580
// different types. Here, we separate the control depending on the UnitType, so we can
7681
// use different strategies on different robots. If you wish, you are free to rewrite
7782
// this into a different control structure!
83+
84+
// Check that various Java features haven't broken
85+
boolean canAttack = UnitType.isTowerType(UnitType.SOLDIER);
86+
Map<UnitType, Integer> enumMap = new EnumMap<>(UnitType.class);
87+
enumMap.put(UnitType.SOLDIER, 42);
88+
Map<Integer, Integer> hashMap = new HashMap<>();
89+
hashMap.put(123, 456);
90+
PriorityQueue<Integer> priorityQueue = new PriorityQueue<>();
91+
priorityQueue.add(4);
92+
priorityQueue.add(7);
93+
priorityQueue.add(2);
94+
int[] intArr = new int[]{3, 3, 5, 8, 5, 3, 4, 6, 8, 5, 7, 4, 3, 7, 6, 4, 3};
95+
Arrays.sort(intArr);
96+
Integer[] objArr = new Integer[]{3, 3, 5, 8, 5, 3, 4, 6, 8, 5, 7, 4, 3, 7, 6, 4, 3};
97+
Arrays.sort(objArr);
98+
Integer[] data = new Integer[]{1, 2, 3, 4, 5};
99+
List<Integer> dataList = Arrays.asList(data);
100+
Stream<Integer> dataStream = dataList.stream();
101+
Stream<Integer> evenDataStream = dataStream.filter(x -> x % 2 == 0);
102+
//Object[] evenData = evenDataStream.toArray();
103+
// This seems to fail, because jdk.internal.misc.SharedSecrets hardcodes class names as strings
104+
// See https://github.com/openjdk/jdk/blob/master/src/java.base/share/classes/jdk/internal/access/SharedSecrets.java#L101
105+
// TODO: these strings probably need to be sanitized on a case-by-case basis
106+
List<Integer> listData = evenDataStream.toList();
107+
System.out.println("DATA " + listData);
108+
// Let's use some features from Java 9+
109+
// var was introduced with Java 10, and record types with Java 16
110+
var numNearbyAllies = rc.senseNearbyRobots(-1, rc.getTeam()).length;
111+
var numNearbyEnemies = rc.senseNearbyRobots(-1, rc.getTeam().opponent()).length;
112+
var observations = new ImportantGameObservations(numNearbyAllies, numNearbyEnemies);
113+
if (observations.numNearbyAllyRobots() > observations.numNearbyEnemyRobots()) {
114+
System.out.println("I have a good feeling about this!");
115+
} else {
116+
System.out.println("I have a baaaaad feeling about this!");
117+
}
118+
78119
switch (rc.getType()){
79120
case SOLDIER: runSoldier(rc); break;
80121
case MOPPER: runMopper(rc); break;

‎gradle/wrapper/gradle-wrapper.properties

+1-1
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
distributionBase=GRADLE_USER_HOME
22
distributionPath=wrapper/dists
3-
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
3+
distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
44
networkTimeout=10000
55
zipStoreBase=GRADLE_USER_HOME
66
zipStorePath=wrapper/dists

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