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WIP blocks update

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This commit is contained in:
TheMode 2019-09-15 16:30:38 +02:00
parent 972ed294d3
commit d833963414
9 changed files with 89 additions and 44 deletions
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2
src/main/java/fr/themode/minestom/data/Data.java
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@ -13,7 +13,7 @@ public class Data {
private static final DataManager DATA_MANAGER = Main.getDataManager();
// TODO replace maps for something more memory-friendly
// TODO replace maps to something more memory-friendly
private ConcurrentHashMap<String, Object> data = new ConcurrentHashMap();
private ConcurrentHashMap<String, Class> dataType = new ConcurrentHashMap<>();

13
src/main/java/fr/themode/minestom/entity/Player.java
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@ -25,7 +25,6 @@ import fr.themode.minestom.utils.*;
import fr.themode.minestom.world.Dimension;
import fr.themode.minestom.world.LevelType;
import java.io.File;
import java.util.Collections;
import java.util.Random;
import java.util.Set;
@ -53,8 +52,8 @@ public class Player extends LivingEntity {
static {
ChunkGeneratorDemo chunkGeneratorDemo = new ChunkGeneratorDemo();
instanceContainer = Main.getInstanceManager().createInstanceContainer(new File("C:\\Users\\themo\\OneDrive\\Bureau\\Minestom data"));
//instanceContainer = Main.getInstanceManager().createInstanceContainer();
//instanceContainer = Main.getInstanceManager().createInstanceContainer(new File("C:\\Users\\themo\\OneDrive\\Bureau\\Minestom data"));
instanceContainer = Main.getInstanceManager().createInstanceContainer();
instanceContainer.enableAutoChunkLoad(true);
instanceContainer.setChunkGenerator(chunkGeneratorDemo);
int loopStart = -2;
@ -135,20 +134,16 @@ public class Player extends LivingEntity {
if (player != this)
player.teleport(getPosition());
}
getInstance().saveToFolder(() -> {
sendMessage("SAVED");
});
});
setEventCallback(PlayerStartDiggingEvent.class, event -> {
BlockPosition blockPosition = event.getBlockPosition();
Data data = getInstance().getBlockData(blockPosition.getX(), blockPosition.getY(), blockPosition.getZ());
if (data == null) {
sendMessage("DATA NULL");
sendMessage("DATA IS NULL");
return;
}
sendMessage("BLOCK DATA: " + data.get("x"));
sendMessage("BLOCK DATA: " + data.get("value"));
});
setEventCallback(PickupItemEvent.class, event -> {

70
src/main/java/fr/themode/minestom/instance/Chunk.java
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@ -7,13 +7,12 @@ import fr.themode.minestom.data.Data;
import fr.themode.minestom.entity.Player;
import fr.themode.minestom.instance.block.BlockManager;
import fr.themode.minestom.instance.block.CustomBlock;
import fr.themode.minestom.instance.block.UpdateConsumer;
import fr.themode.minestom.net.packet.server.play.ChunkDataPacket;
import fr.themode.minestom.utils.BlockPosition;
import fr.themode.minestom.utils.PacketUtils;
import fr.themode.minestom.utils.SerializerUtils;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import it.unimi.dsi.fastutil.ints.*;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
@ -21,7 +20,6 @@ import java.io.IOException;
import java.util.Collections;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.function.Consumer;
public class Chunk implements Viewable {
@ -43,6 +41,9 @@ public class Chunk implements Viewable {
// TODO shouldn't take Data object (too much memory overhead)
private Int2ObjectMap<Data> blocksData = new Int2ObjectOpenHashMap<>(16 * 16); // Start with the size of a single row
// Contains CustomBlocks' index which are updatable
private IntSet updatableBlocks = new IntOpenHashSet();
protected volatile boolean packetUpdated;
// Block entities
@ -61,7 +62,7 @@ public class Chunk implements Viewable {
}
public void UNSAFE_setBlock(byte x, byte y, byte z, short blockId, Data data) {
setBlock(x, y, z, blockId, (short) 0, data);
setBlock(x, y, z, blockId, (short) 0, data, null);
}
public void UNSAFE_setBlock(byte x, byte y, byte z, short blockId) {
@ -81,14 +82,11 @@ public class Chunk implements Viewable {
}
private void setCustomBlock(byte x, byte y, byte z, CustomBlock customBlock, Data data) {
if (customBlock.hasUpdate()) {
Consumer<Data> test = customBlock::update;
// TODO add update callback
}
setBlock(x, y, z, customBlock.getType(), customBlock.getId(), data);
UpdateConsumer updateConsumer = customBlock.hasUpdate() ? customBlock::update : null;
setBlock(x, y, z, customBlock.getType(), customBlock.getId(), data, updateConsumer);
}
private void setBlock(byte x, byte y, byte z, short blockType, short customId, Data data) {
private void setBlock(byte x, byte y, byte z, short blockType, short customId, Data data, UpdateConsumer updateConsumer) {
int index = SerializerUtils.chunkCoordToIndex(x, y, z);
if (blockType != 0 || customId != 0) {
int value = (blockType << 16 | customId & 0xFFFF);
@ -105,6 +103,13 @@ public class Chunk implements Viewable {
this.blocksData.remove(index);
}
// Set update consumer
if (updateConsumer != null) {
this.updatableBlocks.add(index);
} else {
this.updatableBlocks.rem(index);
}
if (isBlockEntity(blockType)) {
this.blockEntities.add(index);
} else {
@ -125,31 +130,50 @@ public class Chunk implements Viewable {
public short getBlockId(byte x, byte y, byte z) {
int index = SerializerUtils.chunkCoordToIndex(x, y, z);
int value = this.blocks.get(index);
int value = getBlockValue(index);
return (short) (value >>> 16);
}
public CustomBlock getCustomBlock(byte x, byte y, byte z) {
int index = SerializerUtils.chunkCoordToIndex(x, y, z);
int value = this.blocks.get(index);
return getCustomBlock(index);
}
private CustomBlock getCustomBlock(int index) {
int value = getBlockValue(index);
short id = (short) (value & 0xffff);
return id != 0 ? BLOCK_MANAGER.getBlock(id) : null;
}
private int getBlockValue(int index) {
return blocks.get(index);
}
public Data getData(byte x, byte y, byte z) {
int index = SerializerUtils.chunkCoordToIndex(x, y, z);
return getData(index);
}
private Data getData(int index) {
return blocksData.get(index);
}
public void updateBlocks() {
/**
* TODO blocks' update:
* - get all custom blocks
* - check if they have an update method
* - check if they should be updated
* - get custom block's data
* - call update method
*/
public void updateBlocks(long time, Instance instance) {
synchronized (this) {
IntIterator iterator = updatableBlocks.iterator();
while (iterator.hasNext()) {
int index = iterator.nextInt();
byte[] blockPos = SerializerUtils.indexToChunkPosition(index);
byte x = blockPos[0];
byte y = blockPos[1];
byte z = blockPos[2];
CustomBlock customBlock = getCustomBlock(x, y, z);
BlockPosition blockPosition = new BlockPosition(x * chunkX, y, z * chunkZ);
Data data = getData(index);
// TODO should customBlock be updated?
customBlock.update(instance, blockPosition, data);
}
}
}
public Biome getBiome() {

6
src/main/java/fr/themode/minestom/instance/block/BlockManager.java
View File

@ -27,10 +27,12 @@ public class BlockManager {
}
public void update() {
long time = System.currentTimeMillis();
// TODO another thread pool
for (Instance instance : instanceManager.getInstances()) {
// TODO only InstanceContainer?
// FIXME: only InstanceContainer?
for (Chunk chunk : instance.getChunks()) {
chunk.updateBlocks();
chunk.updateBlocks(time, instance);
}
}
}

4
src/main/java/fr/themode/minestom/instance/block/CustomBlock.java
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@ -2,6 +2,8 @@ package fr.themode.minestom.instance.block;
import fr.themode.minestom.data.Data;
import fr.themode.minestom.entity.Player;
import fr.themode.minestom.instance.Instance;
import fr.themode.minestom.utils.BlockPosition;
import java.util.concurrent.atomic.AtomicInteger;
@ -19,7 +21,7 @@ public abstract class CustomBlock {
this.id = (short) idCounter.incrementAndGet();
}
public void update(Data data) {
public void update(Instance instance, BlockPosition blockPosition, Data data) {
throw new UnsupportedOperationException("Update method not overriden");
}

12
src/main/java/fr/themode/minestom/instance/block/UpdateConsumer.java Normal file
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@ -0,0 +1,12 @@
package fr.themode.minestom.instance.block;
import fr.themode.minestom.data.Data;
import fr.themode.minestom.instance.Instance;
import fr.themode.minestom.utils.BlockPosition;
@FunctionalInterface
public interface UpdateConsumer {
void update(Instance instance, BlockPosition blockPosition, Data data);
}

8
src/main/java/fr/themode/minestom/instance/demo/ChunkGeneratorDemo.java
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@ -16,9 +16,11 @@ public class ChunkGeneratorDemo extends ChunkGenerator {
for (byte x = 0; x < 16; x++)
for (byte z = 0; z < 16; z++) {
for (byte y = 0; y < 65; y++) {
Data data = new Data();
data.set("x", (int) x, int.class);
batch.setCustomBlock(x, y, z, "custom_block", data);
if (random.nextInt(100) > 90) {
batch.setCustomBlock(x, y, z, "custom_block", new Data());
} else {
batch.setBlock(x, y, z, (short) 10);
}
}
}
}

13
src/main/java/fr/themode/minestom/instance/demo/StoneBlock.java
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@ -2,22 +2,31 @@ package fr.themode.minestom.instance.demo;
import fr.themode.minestom.data.Data;
import fr.themode.minestom.entity.Player;
import fr.themode.minestom.instance.Instance;
import fr.themode.minestom.instance.block.CustomBlock;
import fr.themode.minestom.instance.block.UpdateOption;
import fr.themode.minestom.timer.TimeUnit;
import fr.themode.minestom.utils.BlockPosition;
import java.util.concurrent.atomic.AtomicInteger;
public class StoneBlock extends CustomBlock {
private static final UpdateOption UPDATE_OPTION = new UpdateOption(1, TimeUnit.TICK);
private final AtomicInteger counter = new AtomicInteger();
@Override
public UpdateOption getUpdateOption() {
return UPDATE_OPTION;
}
@Override
public void update(Data data) {
System.out.println("BLOCK HAS BEEN UPDATED");
public void update(Instance instance, BlockPosition blockPosition, Data data) {
if (data == null)
return;
data.set("value", counter.incrementAndGet(), int.class);
}
@Override

3
src/main/java/fr/themode/minestom/io/ChunkReader.java
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@ -17,7 +17,6 @@ import java.util.function.Consumer;
public class ChunkReader {
public static void readChunk(byte[] b, Instance instance, int chunkX, int chunkZ, boolean shouldDecompress, Consumer<Chunk> callback) {
b = shouldDecompress ? CompressionUtils.getDecompressedData(b) : b;
DataInputStream stream = new DataInputStream(new ByteArrayInputStream(b));
@ -30,7 +29,6 @@ public class ChunkReader {
chunkBatch = instance.createChunkBatch(chunk);
while (true) {
// TODO block data
int index = stream.readInt();
boolean isCustomBlock = stream.readBoolean();
short blockId = stream.readShort();
@ -55,6 +53,7 @@ public class ChunkReader {
}
}
} catch (EOFException e) {
// Finished reading
} catch (IOException e) {
e.printStackTrace();
}