From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Tue, 1 Jan 2019 02:22:01 -0800 Subject: [PATCH] Add Heightmap API diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java index 8615d4abbf18ab105ca7edffa10e8122ef76add3..b521b6f2db867037ee986e32f7e2cbcd3038d8a3 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java @@ -204,6 +204,29 @@ public class CraftWorld extends CraftRegionAccessor implements World { return this.getHighestBlockYAt(x, z, org.bukkit.HeightMap.MOTION_BLOCKING); } + // Paper start - Implement heightmap api + @Override + public int getHighestBlockYAt(final int x, final int z, final com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException { + this.getChunkAt(x >> 4, z >> 4); // heightmap will ret 0 on unloaded areas + + switch (heightmap) { + case LIGHT_BLOCKING: + throw new UnsupportedOperationException(); // TODO + //return this.world.getHighestBlockY(HeightMap.Type.LIGHT_BLOCKING, x, z); + case ANY: + return this.world.getHeight(net.minecraft.world.level.levelgen.Heightmap.Types.WORLD_SURFACE, x, z); + case SOLID: + return this.world.getHeight(net.minecraft.world.level.levelgen.Heightmap.Types.OCEAN_FLOOR, x, z); + case SOLID_OR_LIQUID: + return this.world.getHeight(net.minecraft.world.level.levelgen.Heightmap.Types.MOTION_BLOCKING, x, z); + case SOLID_OR_LIQUID_NO_LEAVES: + return this.world.getHeight(net.minecraft.world.level.levelgen.Heightmap.Types.MOTION_BLOCKING_NO_LEAVES, x, z); + default: + throw new UnsupportedOperationException(); + } + } + // Paper end + @Override public Location getSpawnLocation() { BlockPos spawn = this.world.getSharedSpawnPos();