Add World Util Methods

Methods that can be used for other patches to help improve logic.

paper-server/patches/sources/net/minecraft/world/level/Level.java.patch

@@ -209,7 +209,7 @@
      public boolean isInWorldBounds(BlockPos pos) {
          return !this.isOutsideBuildHeight(pos) && Level.isInWorldBoundsHorizontal(pos);
      }
-@@ -179,18 +297,52 @@
+@@ -179,18 +297,68 @@
          return y < -20000000 || y >= 20000000;
      }
  
@@ -227,7 +227,7 @@
  
 +    // Paper start - if loaded
      @Nullable
-     @Override
++    @Override
 +    public final ChunkAccess getChunkIfLoadedImmediately(int x, int z) {
 +        return ((ServerLevel)this).chunkSource.getChunkAtIfLoadedImmediately(x, z);
 +    }
@@ -259,13 +259,29 @@
 +        return chunk == null ? null : chunk.getFluidState(blockposition);
 +    }
 +
-+    @Override
++    public final boolean isLoadedAndInBounds(BlockPos blockposition) { // Paper - final for inline
++        return getWorldBorder().isWithinBounds(blockposition) && getChunkIfLoadedImmediately(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null;
++    }
++
++    public @Nullable LevelChunk getChunkIfLoaded(int x, int z) { // Overridden in WorldServer for ABI compat which has final
++        return ((ServerLevel) this).getChunkSource().getChunkAtIfLoadedImmediately(x, z);
++    }
++    public final @Nullable LevelChunk getChunkIfLoaded(BlockPos blockposition) {
++        return ((ServerLevel) this).getChunkSource().getChunkAtIfLoadedImmediately(blockposition.getX() >> 4, blockposition.getZ() >> 4);
++    }
++
++    //  reduces need to do isLoaded before getType
++    public final @Nullable BlockState getBlockStateIfLoadedAndInBounds(BlockPos blockposition) {
++        return getWorldBorder().isWithinBounds(blockposition) ? getBlockStateIfLoaded(blockposition) : null;
++    }
++
+     @Override
      public ChunkAccess getChunk(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create) {
 +        // Paper end
          ChunkAccess ichunkaccess = this.getChunkSource().getChunk(chunkX, chunkZ, leastStatus, create);
  
          if (ichunkaccess == null && create) {
-@@ -207,6 +359,18 @@
+@@ -207,6 +375,18 @@
  
      @Override
      public boolean setBlock(BlockPos pos, BlockState state, int flags, int maxUpdateDepth) {
@@ -284,7 +300,7 @@
          if (this.isOutsideBuildHeight(pos)) {
              return false;
          } else if (!this.isClientSide && this.isDebug()) {
-@@ -214,44 +378,123 @@
+@@ -214,44 +394,123 @@
          } else {
              LevelChunk chunk = this.getChunkAt(pos);
              Block block = state.getBlock();
@@ -423,7 +439,7 @@
  
      public void onBlockStateChange(BlockPos pos, BlockState oldBlock, BlockState newBlock) {}
  
-@@ -340,10 +583,18 @@
+@@ -340,10 +599,18 @@
  
      @Override
      public BlockState getBlockState(BlockPos pos) {
@@ -443,7 +459,7 @@
  
              return chunk.getBlockState(pos);
          }
-@@ -446,14 +697,21 @@
+@@ -446,14 +713,21 @@
              this.pendingBlockEntityTickers.clear();
          }
  
@@ -469,7 +485,7 @@
              } else if (flag && this.shouldTickBlocksAt(tickingblockentity.getPos())) {
                  tickingblockentity.tick();
              }
-@@ -461,17 +719,19 @@
+@@ -461,17 +735,19 @@
  
          this.tickingBlockEntities = false;
          gameprofilerfiller.pop();
@@ -494,15 +510,15 @@
          }
      }
  
-@@ -510,13 +770,29 @@
+@@ -510,13 +786,29 @@
      @Nullable
      @Override
      public BlockEntity getBlockEntity(BlockPos pos) {
 -        return this.isOutsideBuildHeight(pos) ? null : (!this.isClientSide && Thread.currentThread() != this.thread ? null : this.getChunkAt(pos).getBlockEntity(pos, LevelChunk.EntityCreationType.IMMEDIATE));
 +        // CraftBukkit start
 +        return this.getBlockEntity(pos, true);
-     }
- 
++    }
++
 +    @Nullable
 +    public BlockEntity getBlockEntity(BlockPos blockposition, boolean validate) {
 +        if (this.capturedTileEntities.containsKey(blockposition)) {
@@ -510,8 +526,8 @@
 +        }
 +        // CraftBukkit end
 +        return this.isOutsideBuildHeight(blockposition) ? null : (!this.isClientSide && Thread.currentThread() != this.thread ? null : this.getChunkAt(blockposition).getBlockEntity(blockposition, LevelChunk.EntityCreationType.IMMEDIATE));
-+    }
-+
+     }
+ 
      public void setBlockEntity(BlockEntity blockEntity) {
          BlockPos blockposition = blockEntity.getBlockPos();
  
@@ -525,7 +541,7 @@
              this.getChunkAt(blockposition).addAndRegisterBlockEntity(blockEntity);
          }
      }
-@@ -643,7 +919,7 @@
+@@ -643,7 +935,7 @@
  
                  for (int k = 0; k < j; ++k) {
                      EnderDragonPart entitycomplexpart = aentitycomplexpart[k];
@@ -534,7 +550,7 @@
  
                      if (t0 != null && predicate.test(t0)) {
                          result.add(t0);
-@@ -912,7 +1188,7 @@
+@@ -912,7 +1204,7 @@
  
      public static enum ExplosionInteraction implements StringRepresentable {