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package com.mrpowergamerbr.dreamproxy.client.packets; | |
import java.io.ByteArrayOutputStream; | |
import java.io.DataOutputStream; | |
import org.spacehq.mc.protocol.data.game.Chunk; | |
import org.spacehq.mc.protocol.packet.ingame.server.world.ServerChunkDataPacket; | |
import org.spacehq.mc.protocol.packet.ingame.server.world.ServerMultiChunkDataPacket; | |
import org.spacehq.packetlib.event.session.PacketReceivedEvent; | |
import org.spacehq.packetlib.event.session.SessionAdapter; | |
import com.mrpowergamerbr.dreamproxy.client.MinecraftClient; | |
import com.mrpowergamerbr.dreamproxy.server.packets.PEChunkRadiusUpdatePacket; | |
import com.mrpowergamerbr.dreamproxy.server.packets.PEFullChunkDataPacket; | |
import cn.nukkit.network.protocol.FullChunkDataPacket; | |
public class PCServerMultiChunkDataPacket extends SessionAdapter { | |
MinecraftClient client; | |
public PCServerMultiChunkDataPacket(MinecraftClient client) { | |
this.client = client; | |
} | |
@Override | |
public void packetReceived(PacketReceivedEvent event) { | |
if (event.getPacket() instanceof ServerChunkDataPacket) { | |
System.out.println("********* ServerChunkDataPacket!"); | |
/* ServerChunkDataPacket scdp = event.<ServerChunkDataPacket>getPacket(); | |
System.out.println("ChunkPacket Info: " + scdp.getChunks().length + " chunks"); | |
/* | |
* Every chunk must have 16 sections | |
* | |
* MCPE only supports 8 sections | |
*/ | |
/* for (Chunk chunk : scdp.getChunks()) { | |
int x = 0; | |
int y = 0; | |
int z = 0; | |
try { | |
while (255 > y) { | |
while (x >= 15) { | |
while (z >= 15) { | |
System.out.println("Block at " + x + ", " + y + ", " + z + " is " + (chunk.getBlocks().getBlock(x, y, z) >> 4)); | |
z++; | |
} | |
x++; | |
} | |
y++; | |
} | |
} catch (Exception e) { | |
System.out.println("Chunk's Limit: " + x + ", " + y + ", " + z + ""); | |
} | |
} */ | |
} | |
if (event.getPacket() instanceof ServerMultiChunkDataPacket) { | |
System.out.println("********* ServerMultiChunkDataPacket!"); | |
ServerMultiChunkDataPacket smcdp = event.<ServerMultiChunkDataPacket>getPacket(); | |
ByteArrayOutputStream bos1 = new ByteArrayOutputStream(); | |
DataOutputStream dos1 = new DataOutputStream(bos1); | |
ByteArrayOutputStream bos2 = new ByteArrayOutputStream(); | |
DataOutputStream dos2 = new DataOutputStream(bos2); | |
ByteArrayOutputStream bosTiles = new ByteArrayOutputStream(); | |
DataOutputStream dosTiles = new DataOutputStream(bosTiles); | |
try { | |
for (int col = 0; col < smcdp.getColumns(); col++) { | |
bos1.reset(); | |
bos2.reset(); | |
bosTiles.reset(); | |
PEFullChunkDataPacket chunkToSend = new PEFullChunkDataPacket(); | |
chunkToSend.chunkX = smcdp.getX(col); | |
chunkToSend.chunkZ = smcdp.getZ(col); | |
chunkToSend.order = chunkToSend.order = FullChunkDataPacket.ORDER_COLUMNS; | |
Chunk[] pcChunks = smcdp.getChunks(col); | |
for (int x = 0; x < 16; x++) { | |
for (int z = 0; z < 16; z++) { | |
for (int y = 0; y < 128; y++) { | |
if (pcChunks[y >> 4] == null || pcChunks[y >> 4].isEmpty()) { | |
dos1.writeByte((byte) 0); | |
} else { | |
int pcBlock = pcChunks[y >> 4].getBlocks().getBlock(x, y % 16, z); | |
int peBlock = pcBlock; | |
// peBlock = Remapper.toMCPEBlockID(pcBlock, 0).getID(); | |
dos1.writeByte((byte) (peBlock & 0xFF)); | |
// dos1.writeByte((byte) 1); | |
} | |
} | |
} | |
} | |
for (int x = 0; x < 16; x++) { | |
for (int z = 0; z < 16; z++) { | |
for (int y = 0; y < 128; y += 2) { | |
byte data1 = 0; | |
byte data2 = 0; | |
try { | |
data1 = (byte) pcChunks[y >> 4].getBlocks().getData(x, y % 16, z); | |
} catch (Exception e) { | |
} | |
try { | |
data2 = (byte) pcChunks[y >> 4].getBlocks().getData(x, (y + 1) % 16, z); | |
} catch (Exception e) { | |
} | |
data1 |= ((data2 & 0xF) << 4); | |
dos1.writeByte(data1); | |
} | |
} | |
} | |
for (int x = 0; x < 16; x++) { | |
for (int z = 0; z < 16; z++) { | |
for (int y = 0; y < 128; y += 2) { | |
//if (noSkyLight) { | |
// temp.writeByte(0); | |
//} else { | |
byte data = 0; | |
try { | |
data = (byte) (pcChunks[y >> 4].getSkyLight().get(x, y & 0xF, z) & 0xF); | |
data |= (pcChunks[y >> 4].getSkyLight().get(x, (y + 1) & 0xF, z) & 0xF); | |
} catch (Exception e) { | |
} | |
dos1.writeByte(data); | |
//} | |
} | |
} | |
} | |
dos1.write(bos2.toByteArray()); //Not bos1 contains previously generated data! Don't reset! | |
bos2.reset();//Now it's empty | |
for (int x = 0; x < 16; x++) { | |
for (int z = 0; z < 16; z++) { | |
for (int y = 0; y < 128; y += 2) { | |
byte data = pcChunks[y >> 4] == null || pcChunks[y >> 4].isEmpty() ? (byte) 0 : (byte) ((pcChunks[y >> 4].getBlockLight().get(x, y % 16, z) & 0xF) << 4); | |
data |= pcChunks[(y + 1) >> 4] == null || pcChunks[(y + 1) >> 4].isEmpty() ? (byte) 0 : (byte) (pcChunks[(y + 1) >> 4].getBlockLight().get(x, (y + 1) % 16, z) & 0xF); | |
dos1.writeByte(data); | |
} | |
} | |
} | |
//Height Map | |
for (int i = 0; i < 256; i++) { | |
dos1.writeByte((byte) 0xFF); | |
} | |
//Biome Colors | |
for (int i = 0; i < 256; i++) { | |
dos1.writeByte((byte) 0x01); | |
dos1.writeByte((byte) 0x85); | |
dos1.writeByte((byte) 0xB2); | |
dos1.writeByte((byte) 0x4A); | |
} | |
bos2.reset(); | |
dos1.writeInt(0);//Extra data, should be little-endian but it's 0 here for now so it's okay. | |
dos1.write(bosTiles.toByteArray()); | |
chunkToSend.data = bos1.toByteArray(); | |
client.player.dataPacket(chunkToSend); | |
PEChunkRadiusUpdatePacket pePacket = new PEChunkRadiusUpdatePacket(); | |
pePacket.radius = 10; | |
client.player.dataPacket(pePacket); | |
client.player.dataPacket(chunkToSend); | |
// client.chunkStorage.add(new ChunkStorage(chunkToSend.chunkX, chunkToSend.chunkZ, pcChunks)); | |
} | |
} catch (Exception e) { | |
System.out.println("oh no..."); | |
e.printStackTrace(); | |
} | |
} | |
} | |
} |
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