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Code Issues Projects Releases Wiki Activity

Added dimension support

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This commit is contained in:
Felix Cravic 2020-04-27 18:46:39 +02:00
parent 26debd0d4b
commit 51811a5909
8 changed files with 52 additions and 22 deletions
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16
src/main/java/fr/themode/demo/commands/SimpleCommand.java
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@ -1,14 +1,16 @@
package fr.themode.demo.commands;
import fr.themode.demo.generator.ChunkGeneratorDemo;
import net.minestom.server.MinecraftServer;
import net.minestom.server.command.CommandProcessor;
import net.minestom.server.entity.EntityCreature;
import net.minestom.server.entity.Player;
import net.minestom.server.instance.Instance;
import net.minestom.server.world.Dimension;
public class SimpleCommand implements CommandProcessor {
@Override
public String getCommandName() {
return "follow";
return "test";
}
@Override
@ -22,9 +24,15 @@ public class SimpleCommand implements CommandProcessor {
Instance instance = player.getInstance();
for (EntityCreature creature : instance.getCreatures()) {
/*for (EntityCreature creature : instance.getCreatures()) {
creature.setPathTo(player.getPosition());
}
}*/
Instance inst = MinecraftServer.getInstanceManager().createInstanceContainer(Dimension.NETHER);
inst.enableAutoChunkLoad(true);
inst.setChunkGenerator(new ChunkGeneratorDemo());
player.setInstance(inst);
return true;
}

2
src/main/java/fr/themode/demo/generator/ChunkGeneratorDemo.java
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@ -20,7 +20,7 @@ public class ChunkGeneratorDemo extends ChunkGenerator {
if (random.nextInt(100) > 10) {
batch.setCustomBlock(x, y, z, "custom_block");
} else {
batch.setBlock(x, y, z, Block.COMMAND_BLOCK);
batch.setBlock(x, y, z, Block.DIAMOND_BLOCK);
}
}
}

9
src/main/java/net/minestom/server/entity/Player.java
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@ -308,6 +308,12 @@ public class Player extends LivingEntity {
}
viewableChunks.clear();
if (this.instance != null) {
Dimension instanceDimension = instance.getDimension();
if (dimension != instanceDimension)
sendDimension(instanceDimension);
}
long[] visibleChunks = ChunkUtils.getChunksInRange(position, getChunkRange());
int length = visibleChunks.length;
@ -604,7 +610,8 @@ public class Player extends LivingEntity {
return gameMode;
}
public void setDimension(Dimension dimension) {
// Require sending chunk data after
public void sendDimension(Dimension dimension) {
if (dimension == null)
throw new IllegalArgumentException("Dimension cannot be null!");
if (dimension.equals(getDimension()))

18
src/main/java/net/minestom/server/entity/pathfinding/AStarPathfinder.java
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@ -113,7 +113,7 @@ public class AStarPathfinder {
Block targetBlock = Block.fromId(instance.getBlockId(target));
Block belowBlock = Block.fromId(instance.getBlockId(target.clone().add(0, -1, 0)));
boolean result = targetBlock.isAir() && belowBlock.isSolid();
boolean result = !targetBlock.isSolid() && belowBlock.isSolid();
return result;
}
@ -138,7 +138,6 @@ public class AStarPathfinder {
private static boolean isShorter(Node neighbor, Node current) {
return getTentativeGScore(neighbor, current) < neighbor.g;
}
private static LinkedList<BlockPosition> buildPath(Node finalNode) {
LinkedList<BlockPosition> result = new LinkedList<>();
Node cache = finalNode;
@ -146,25 +145,26 @@ public class AStarPathfinder {
result.add(cache.blockPosition);
cache = cache.parent;
}
// Make the list start->end
Collections.reverse(result);
return result;
}
private static class Node {
public int g, h, f;
public int g, f;
public Node parent;
private int x, y, z;
private BlockPosition blockPosition;
public Node(int x, int y, int z) {
this.x = x;
this.y = y;
this.z = z;
this.blockPosition = new BlockPosition(x, y, z);
public Node(BlockPosition blockPosition) {
this.x = blockPosition.getX();
this.y = blockPosition.getY();
this.z = blockPosition.getZ();
this.blockPosition = blockPosition.clone();
}
public static Node fromBlockPosition(BlockPosition blockPosition) {
Node node = new Node(blockPosition.getX(), blockPosition.getY(), blockPosition.getZ());
Node node = new Node(blockPosition);
return node;
}

11
src/main/java/net/minestom/server/instance/Instance.java
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@ -16,6 +16,7 @@ import net.minestom.server.network.packet.server.play.ChunkDataPacket;
import net.minestom.server.utils.BlockPosition;
import net.minestom.server.utils.ChunkUtils;
import net.minestom.server.utils.Position;
import net.minestom.server.world.Dimension;
import java.io.File;
import java.util.*;
@ -28,6 +29,8 @@ public abstract class Instance implements BlockModifier, DataContainer {
protected static final ChunkLoaderIO CHUNK_LOADER_IO = new ChunkLoaderIO();
protected static final BlockManager BLOCK_MANAGER = MinecraftServer.getBlockManager();
private Dimension dimension;
// Entities present in this instance
protected Set<Player> players = new CopyOnWriteArraySet<>();
protected Set<EntityCreature> creatures = new CopyOnWriteArraySet<>();
@ -39,8 +42,9 @@ public abstract class Instance implements BlockModifier, DataContainer {
private Data data;
protected Instance(UUID uniqueId) {
protected Instance(UUID uniqueId, Dimension dimension) {
this.uniqueId = uniqueId;
this.dimension = dimension;
}
public abstract void refreshBlockId(int x, int y, int z, short blockId);
@ -115,6 +119,11 @@ public abstract class Instance implements BlockModifier, DataContainer {
}
//
public Dimension getDimension() {
return dimension;
}
public Set<Player> getPlayers() {
return Collections.unmodifiableSet(players);
}

5
src/main/java/net/minestom/server/instance/InstanceContainer.java
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@ -17,6 +17,7 @@ import net.minestom.server.particle.ParticleCreator;
import net.minestom.server.utils.BlockPosition;
import net.minestom.server.utils.ChunkUtils;
import net.minestom.server.utils.SerializerUtils;
import net.minestom.server.world.Dimension;
import java.io.File;
import java.util.*;
@ -38,8 +39,8 @@ public class InstanceContainer extends Instance {
private boolean autoChunkLoad;
protected InstanceContainer(UUID uniqueId, File folder) {
super(uniqueId);
protected InstanceContainer(UUID uniqueId, Dimension dimension, File folder) {
super(uniqueId, dimension);
this.folder = folder;
}

11
src/main/java/net/minestom/server/instance/InstanceManager.java
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@ -2,6 +2,7 @@ package net.minestom.server.instance;
import net.minestom.server.MinecraftServer;
import net.minestom.server.utils.thread.MinestomThread;
import net.minestom.server.world.Dimension;
import java.io.File;
import java.util.Collections;
@ -16,17 +17,21 @@ public class InstanceManager {
private Set<Instance> instances = Collections.synchronizedSet(new HashSet<>());
public InstanceContainer createInstanceContainer(File folder) {
public InstanceContainer createInstanceContainer(Dimension dimension, File folder) {
if (folder != null && !folder.exists())
folder.mkdir();
InstanceContainer instance = new InstanceContainer(UUID.randomUUID(), folder);
InstanceContainer instance = new InstanceContainer(UUID.randomUUID(), dimension, folder);
this.instances.add(instance);
return instance;
}
public InstanceContainer createInstanceContainer(Dimension dimension) {
return createInstanceContainer(dimension, null);
}
public InstanceContainer createInstanceContainer() {
return createInstanceContainer(null);
return createInstanceContainer(Dimension.OVERWORLD);
}
public SharedInstance createSharedInstance(InstanceContainer instanceContainer) {

2
src/main/java/net/minestom/server/instance/SharedInstance.java
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@ -19,7 +19,7 @@ public class SharedInstance extends Instance {
private InstanceContainer instanceContainer;
protected SharedInstance(UUID uniqueId, InstanceContainer instanceContainer) {
super(uniqueId);
super(uniqueId, instanceContainer.getDimension());
this.instanceContainer = instanceContainer;
}