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find y method

pull/12/head
valoeghese 2020-02-28 21:27:40 +13:00
parent fbe4fdbda1
commit 3fa830fa03
1 changed files with 18 additions and 1 deletions
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19
src/main/java/com/github/halotroop/litecraft/world/World.java
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@ -6,7 +6,7 @@ import java.util.function.LongConsumer;
import org.joml.Vector3f;
import com.github.halotroop.litecraft.save.LitecraftSave;
import com.github.halotroop.litecraft.types.block.Block;
import com.github.halotroop.litecraft.types.block.*;
import com.github.halotroop.litecraft.world.block.BlockRenderer;
import com.github.halotroop.litecraft.world.dimension.Dimension;
import com.github.halotroop.litecraft.world.gen.*;
@ -27,6 +27,21 @@ public class World implements BlockAccess, WorldGenConstants
private final int dimension;
public Player player;
public int findAir(int x, int z)
{
int y = SEA_LEVEL;
int attemptsRemaining = 255;
while (attemptsRemaining --> 0)
{
// DO NOT CHANGE TO y++
if (this.getBlock(x, ++y, z) == Blocks.AIR)
return y;
}
return -1; // if it fails, returns -1
}
// This will likely become the main public constructor after we add dynamic chunkloading
private World(long seed, Dimension<?> dim, LitecraftSave save)
{
@ -153,6 +168,8 @@ public class World implements BlockAccess, WorldGenConstants
public long getSeed()
{ return this.seed; }
public static final int SEA_LEVEL = 0;
private static final class GenerationWorld implements BlockAccess, WorldGenConstants
{
GenerationWorld(World parent)