Working on Spatial Stuff.

2020-07-17 22:38:27 +02:00
parent 0c5c23e9ff
commit 15d4583c56
35 changed files with 860 additions and 693 deletions
@@ -0,0 +1,132 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
+package appeng.spatial;
+
+import appeng.api.AEApi;
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.ChunkRegion;
+import net.minecraft.world.Heightmap;
+import net.minecraft.world.WorldAccess;
+import net.minecraft.world.biome.source.BiomeAccess;
+import net.minecraft.world.biome.source.BiomeSource;
+import net.minecraft.world.biome.source.FixedBiomeSource;
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.gen.GenerationStep;
+import net.minecraft.world.gen.StructureAccessor;
+import net.minecraft.world.gen.chunk.ChunkGenerator;
+import net.minecraft.world.gen.chunk.StructuresConfig;
+import net.minecraft.world.gen.chunk.VerticalBlockSample;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Optional;
+
+public class StorageChunkGenerator extends ChunkGenerator {
+
+    private final VerticalBlockSample columnSample;
+
+    public static final StorageChunkGenerator INSTANCE = new StorageChunkGenerator();
+
+    public static final Codec<StorageChunkGenerator> CODEC = RecordCodecBuilder.create((instance) ->
+            instance.stable(INSTANCE));
+
+    private final BlockState defaultBlockState;
+
+    private StorageChunkGenerator() {
+        super(createBiomeProvider(), createSettings());
+        this.defaultBlockState = AEApi.instance().definitions().blocks().matrixFrame().block().getDefaultState();
+
+        // Vertical sample is mostly used for Feature generation, for those purposes we're all filled with matrix blocks
+        BlockState[] columnSample = new BlockState[256];
+        Arrays.fill(columnSample, this.defaultBlockState);
+        this.columnSample = new VerticalBlockSample(columnSample);
+    }
+
+    @Override
+    protected Codec<? extends ChunkGenerator> method_28506() {
+        return CODEC;
+    }
+
+    private static BiomeSource createBiomeProvider() {
+        return new FixedBiomeSource(StorageCellBiome.INSTANCE);
+    }
+
+    private static StructuresConfig createSettings() {
+        return new StructuresConfig(Optional.empty(), Collections.emptyMap());
+    }
+    
+    @Override
+    public void buildSurface(ChunkRegion region, Chunk chunk) {
+        this.fillChunk(chunk);
+        chunk.setShouldSave(false);
+    }
+
+    private void fillChunk(Chunk chunk) {
+        BlockPos.Mutable mutPos = new BlockPos.Mutable();
+        for (int cx = 0; cx < 16; cx++) {
+            mutPos.setX(cx);
+            for (int cz = 0; cz < 16; cz++) {
+                // FIXME: It's likely a bad idea to fill Y in the inner-loop given the storage
+                // layout of chunks
+                mutPos.setZ(cz);
+                for (int cy = 0; cy < 256; cy++) {
+                    mutPos.setY(cy);
+                    chunk.setBlockState(mutPos, defaultBlockState, false);
+                }
+            }
+        }
+    }
+
+    @Override
+    public int getSeaLevel() {
+        return 0;
+    }
+
+    @Override
+    public ChunkGenerator withSeed(long seed) {
+        return this;
+    }
+
+    @Override
+    public void populateNoise(WorldAccess world, StructureAccessor accessor, Chunk chunk) {
+    }
+
+    @Override
+    public BlockView getColumnSample(int x, int z) {
+        return columnSample;
+    }
+
+    @Override
+    public int getHeight(int p_222529_1_, int p_222529_2_, Heightmap.Type heightmapType) {
+        return 0;
+    }
+
+    @Override
+    public void generateFeatures(ChunkRegion region, StructureAccessor accessor) {
+    }
+
+    @Override
+    public void carve(long seed, BiomeAccess access, Chunk chunk, GenerationStep.Carver carver) {
+    }
+
+}