Meteorite Worldgen

2020-06-21 13:38:13 +02:00
parent afe98cbe04
commit 6d76bb989c
26 changed files with 642 additions and 330 deletions
@@ -0,0 +1,92 @@
+package appeng.worldgen;
+
+import java.util.Iterator;
+import java.util.Random;
+import java.util.function.Function;
+
+import com.mojang.datafixers.Dynamic;
+
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.util.math.MutableBoundingBox;
+import net.minecraft.world.IWorld;
+import net.minecraft.world.biome.Biome;
+import net.minecraft.world.biome.BiomeManager;
+import net.minecraft.world.gen.ChunkGenerator;
+import net.minecraft.world.gen.GenerationSettings;
+import net.minecraft.world.gen.Heightmap;
+import net.minecraft.world.gen.feature.NoFeatureConfig;
+import net.minecraft.world.gen.feature.structure.*;
+import net.minecraft.world.gen.feature.template.TemplateManager;
+
+import appeng.core.AEConfig;
+import appeng.core.AppEng;
+
+public class MeteoriteStructure extends ScatteredStructure<NoFeatureConfig> {
+
+    public static final Structure<NoFeatureConfig> INSTANCE = new MeteoriteStructure(NoFeatureConfig::deserialize);
+
+    static {
+        INSTANCE.setRegistryName(AppEng.MOD_ID, "meteorite");
+    }
+
+    public MeteoriteStructure(Function<Dynamic<?>, ? extends NoFeatureConfig> configFactoryIn) {
+        super(configFactoryIn);
+    }
+
+    @Override
+    public boolean canBeGenerated(BiomeManager biomeManagerIn, ChunkGenerator<?> generatorIn, Random randIn, int chunkX,
+            int chunkZ, Biome biomeIn) {
+        if (super.canBeGenerated(biomeManagerIn, generatorIn, randIn, chunkX, chunkZ, biomeIn)) {
+            int i = chunkX >> 4;
+            int j = chunkZ >> 4;
+            randIn.setSeed((long) (i ^ j << 4) ^ generatorIn.getSeed());
+            randIn.nextInt();
+            return randIn.nextBoolean();
+        }
+        return false;
+    }
+
+    @Override
+    public String getStructureName() {
+        return INSTANCE.getRegistryName().toString();
+    }
+
+    @Override
+    public int getSize() {
+        return 2;
+    }
+
+    @Override
+    public Structure.IStartFactory getStartFactory() {
+        return MeteoriteStructure.Start::new;
+    }
+
+    @Override
+    protected int getSeedModifier() {
+        return 124895654;
+    }
+
+    public static class Start extends StructureStart {
+        public Start(Structure<?> p_i225815_1_, int p_i225815_2_, int p_i225815_3_, MutableBoundingBox p_i225815_4_,
+                int p_i225815_5_, long p_i225815_6_) {
+            super(p_i225815_1_, p_i225815_2_, p_i225815_3_, p_i225815_4_, p_i225815_5_, p_i225815_6_);
+        }
+
+        public void init(ChunkGenerator<?> generator, TemplateManager templateManagerIn, int chunkX, int chunkZ,
+                Biome biomeIn) {
+
+            float meteoriteSize = (this.rand.nextFloat() * 6.0f) + 2;
+
+            int centerX = chunkX * 16 + rand.nextInt(16);
+            int centerZ = chunkZ * 16 + rand.nextInt(16);
+
+            BlockPos actualPos = new BlockPos(centerX, AEConfig.instance().getMeteoriteMaximumSpawnHeight(), centerZ);
+
+            components.add(new MeteoriteStructurePiece(actualPos, meteoriteSize));
+            this.recalculateStructureSize();
+        }
+    }
+
+}