55 lines
2.5 KiB
Diff
55 lines
2.5 KiB
Diff
From 899b3fb3c22a1f365bfef5318b90b99b632c0a49 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Tue, 1 Jan 2019 02:22:01 -0800
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Subject: [PATCH] Add Heightmap API
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index b940f95bdb..d20f6ac7e4 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -720,6 +720,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
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}
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}
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+ public final int getHighestBlockY(final HeightMap.Type heightmap, final int x, final int z) { return this.a(heightmap, x, z); } // Paper - OBFHELPER
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public int a(HeightMap.Type heightmap_type, int i, int j) {
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int k;
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index 40ee34675c..457aa5a3f0 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -136,6 +136,28 @@ public class CraftWorld implements World {
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return world.getHighestBlockYAt(HeightMap.Type.LIGHT_BLOCKING, new BlockPosition(x, 0, z)).getY();
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}
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+ // Paper start - Implement heightmap api
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+ @Override
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+ public int getHighestBlockYAt(final int x, final int z, final com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
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+ this.loadChunk(x >> 4, z >> 4); // heightmap will ret 0 on unloaded areas
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+
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+ switch (heightmap) {
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+ case LIGHT_BLOCKING:
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+ return this.world.getHighestBlockY(HeightMap.Type.LIGHT_BLOCKING, x, z);
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+ case ANY:
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+ return this.world.getHighestBlockY(HeightMap.Type.WORLD_SURFACE, x, z);
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+ case SOLID:
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+ return this.world.getHighestBlockY(HeightMap.Type.OCEAN_FLOOR, x, z);
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+ case SOLID_OR_LIQUID:
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+ return this.world.getHighestBlockY(HeightMap.Type.MOTION_BLOCKING, x, z);
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+ case SOLID_OR_LIQUID_NO_LEAVES:
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+ return this.world.getHighestBlockY(HeightMap.Type.MOTION_BLOCKING_NO_LEAVES, x, z);
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+ default:
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+ throw new UnsupportedOperationException();
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+ }
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+ }
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+ // Paper end
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+
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public Location getSpawnLocation() {
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BlockPosition spawn = world.getSpawn();
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return new Location(this, spawn.getX(), spawn.getY(), spawn.getZ());
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--
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2.21.0
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