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First mock of an improved nether-render mode

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Lukas Rieger (Blue) 2023-06-14 20:33:25 +02:00
parent 969f7a78f3
commit 7c1d7a9cc2
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GPG Key ID: 2D09EC5ED2687FF2
5 changed files with 60 additions and 7 deletions
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38
BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/MCAChunk.java
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@ -30,25 +30,33 @@
import net.querz.nbt.CompoundTag;
import java.io.IOException;
import java.util.Arrays;
public abstract class MCAChunk implements Chunk {
private final MCAWorld world;
private final int dataVersion;
private int[] netherCeilingHeights;
protected MCAChunk() {
this.world = null;
this.dataVersion = -1;
this(null, -1);
}
protected MCAChunk(MCAWorld world) {
this.world = world;
this.dataVersion = -1;
this(world, -1);
}
protected MCAChunk(MCAWorld world, CompoundTag chunkTag) {
this(world, chunkTag.getInt("DataVersion"));
}
private MCAChunk(MCAWorld world, int dataVersion) {
this.world = world;
dataVersion = chunkTag.getInt("DataVersion");
this.dataVersion = dataVersion;
this.netherCeilingHeights = new int[16 * 16];
Arrays.fill(this.netherCeilingHeights, Integer.MIN_VALUE);
}
@Override
@ -86,6 +94,26 @@ public int getMinY(int x, int z) {
@Override
public int getOceanFloorY(int x, int z) { return 0; }
@Override
public int getNetherCeilingY(int x, int z) {
int lx = x & 0xF, lz = z & 0xF;
int i = lz * 16 + lx;
int y = netherCeilingHeights[i];
if (y == Integer.MIN_VALUE) {
int maxY = getMaxY(x, z);
int minY = getMinY(x, z);
for (y = Math.min(maxY, 120); y >= minY; y--){
if (!getBlockState(x, y, z).isNetherCeiling()) break;
}
netherCeilingHeights[i] = y;
}
return y;
}
protected MCAWorld getWorld() {
return world;
}

5
BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/Block.java
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@ -136,7 +136,10 @@ public Chunk getChunk() {
}
public BlockState getBlockState() {
if (blockState == null) blockState = getChunk().getBlockState(x, y, z);
if (blockState == null){
if (y > getChunk().getNetherCeilingY(x, z)) blockState = BlockState.AIR;
else blockState = getChunk().getBlockState(x, y, z);
}
return blockState;
}

17
BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/BlockState.java
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@ -53,7 +53,7 @@ public class BlockState extends Key {
private final Map<String, String> properties;
private final Property[] propertiesArray;
private final boolean isAir, isWater, isWaterlogged;
private final boolean isAir, isWater, isWaterlogged, isNetherCeiling;
private int liquidLevel = -1, redstonePower = -1;
public BlockState(String value) {
@ -82,6 +82,17 @@ public BlockState(String value, Map<String, String> properties) {
this.isWater = "minecraft:water".equals(this.getFormatted());
this.isWaterlogged = "true".equals(properties.get("waterlogged"));
this.isNetherCeiling =
"minecraft:bedrock".equals(this.getFormatted()) ||
"minecraft:netherrack".equals(this.getFormatted()) ||
"minecraft:nether_quartz_ore".equals(this.getFormatted()) ||
"minecraft:lava".equals(this.getFormatted()) ||
"minecraft:soul_sand".equals(this.getFormatted()) ||
"minecraft:basalt".equals(this.getFormatted()) ||
"minecraft:blackstone".equals(this.getFormatted()) ||
"minecraft:soul_soil".equals(this.getFormatted()) ||
"minecraft:nether_gold_ore".equals(this.getFormatted()) ||
"minecraft:ancient_debris".equals(this.getFormatted());
}
/**
@ -109,6 +120,10 @@ public boolean isWaterlogged() {
return isWaterlogged;
}
public boolean isNetherCeiling() {
return isNetherCeiling;
}
public int getLiquidLevel() {
if (liquidLevel == -1) {
try {

2
BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/Chunk.java
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@ -44,4 +44,6 @@ public interface Chunk {
int getOceanFloorY(int x, int z);
int getNetherCeilingY(int x, int z);
}

5
BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/EmptyChunk.java
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@ -69,4 +69,9 @@ public int getMinY(int x, int z) {
@Override
public int getOceanFloorY(int x, int z) { return 0; }
@Override
public int getNetherCeilingY(int x, int z) {
return 0;
}
}