First baby step towards a pre-lod-loader.

2023-06-17 01:00:34 +08:00
parent 3be9848da3
commit 650c4b30a5
1 changed files with 160 additions and 0 deletions
@@ -0,0 +1,160 @@
+package com.seibel.lod.forge.mixins.client;
+
+import com.seibel.lod.api.enums.worldGeneration.EDhApiLevelType;
+import com.seibel.lod.api.interfaces.world.IDhApiDimensionTypeWrapper;
+import com.seibel.lod.common.wrappers.McObjectConverter;
+import com.seibel.lod.common.wrappers.block.BlockStateWrapper;
+import com.seibel.lod.common.wrappers.world.DimensionTypeWrapper;
+import com.seibel.lod.core.file.structure.LocalSaveStructure;
+import com.seibel.lod.core.level.DhServerLevel;
+import com.seibel.lod.core.pos.DhBlockPos;
+import com.seibel.lod.core.pos.DhChunkPos;
+import com.seibel.lod.core.wrapperInterfaces.block.IBlockStateWrapper;
+import com.seibel.lod.core.wrapperInterfaces.chunk.IChunkWrapper;
+import com.seibel.lod.core.wrapperInterfaces.world.IBiomeWrapper;
+import com.seibel.lod.core.wrapperInterfaces.world.IClientLevelWrapper;
+import com.seibel.lod.core.wrapperInterfaces.world.IServerLevelWrapper;
+import net.minecraft.client.Minecraft;
+import net.minecraft.core.Registry;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.util.worldupdate.WorldUpgrader;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.dimension.DimensionType;
+import net.minecraft.world.level.dimension.LevelStem;
+import net.minecraft.world.level.levelgen.WorldGenSettings;
+import net.minecraft.world.level.storage.DimensionDataStorage;
+import net.minecraft.world.level.storage.LevelStorageSource;
+import net.minecraft.world.level.storage.LevelSummary;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+import java.io.File;
+import java.nio.file.Path;
+
+//@Mixin(WorldUpgrader.class)
+public class MixinWorldUpgrader {
+    static class FakeLevelWrapper implements IServerLevelWrapper {
+        private Path saveFolder;
+        private LevelStem stem;
+        private DimensionType dimension;
+        private DimensionTypeWrapper dimensionTypeWrapper;
+
+        public FakeLevelWrapper(LevelStorageSource.LevelStorageAccess storage, WorldGenSettings gen, ResourceKey<Level> dim) {
+            saveFolder = storage.getDimensionPath(dim);
+            stem = gen.dimensions().getOrThrow(WorldGenSettings.levelToLevelStem(dim));
+            dimension = stem.typeHolder().value();
+            dimensionTypeWrapper = DimensionTypeWrapper.getDimensionTypeWrapper(dimension);
+        }
+
+        @Override
+        public EDhApiLevelType getLevelType() {
+            return EDhApiLevelType.SERVER_LEVEL;
+        }
+
+        @Override
+        public IDhApiDimensionTypeWrapper getDimensionType() {
+            return dimensionTypeWrapper;
+        }
+
+        @Override
+        public int getBlockLight(int x, int y, int z) {
+            return 0;
+        }
+
+        @Override
+        public int getSkyLight(int x, int y, int z) {
+            return 0;
+        }
+
+        @Override
+        public boolean hasCeiling() {
+            return dimension.hasCeiling();
+        }
+
+        @Override
+        public boolean hasSkyLight() {
+            return dimension.hasSkyLight();
+        }
+
+        @Override
+        public int getHeight() {
+            return dimension.height();
+        }
+
+        @Override
+        public int getMinHeight() {
+            return dimension.minY();
+        }
+
+        @Override
+        public boolean hasChunkLoaded(int chunkX, int chunkZ) {
+            return false;
+        }
+
+        @Override
+        public IBlockStateWrapper getBlockState(DhBlockPos pos) {
+            return BlockStateWrapper.AIR;
+        }
+
+        @Override
+        public IBiomeWrapper getBiome(DhBlockPos pos) {
+            throw new UnsupportedOperationException("Not implemented yet");
+        }
+
+        @Override
+        public Object getWrappedMcObject_UNSAFE() {
+            return null;
+        }
+
+        @Nullable
+        @Override
+        public IClientLevelWrapper tryGetClientLevelWrapper() {
+            return null;
+        }
+
+        @Override
+        public File getSaveFolder() {
+            return saveFolder.toFile();
+        }
+    }
+
+    @Unique
+    private DhServerLevel dhServerLevel;
+    @Unique
+    private FakeLevelWrapper fakeLevelWrapper;
+    @Unique
+    public LocalSaveStructure saveStructure;
+
+    @Shadow @Final
+    private DimensionDataStorage overworldDataStorage;
+    @Shadow @Final
+    private LevelStorageSource.LevelStorageAccess levelStorage;
+    @Shadow @Final
+    private WorldGenSettings worldGenSettings;
+
+    @Inject(method = "Lnet/minecraft/util/worldupdate/WorldUpgrader;work()V",
+            at = @At(value = "INVOKE")
+    )
+    private void initWorldUpgrade() {
+        saveStructure = new LocalSaveStructure();
+    }
+
+    @Inject(method = "Lnet/minecraft/util/worldupdate/WorldUpgrader;work()V",
+            at = @At(value = "INVOKE", target = "Lnet/minecraft/util/worldupdate/WorldUpgrader;getAllChunkPos(Lnet/minecraft/resources/ResourceKey;)Ljava/util/List;", shift = At.Shift.AFTER),
+            locals = LocalCapture.CAPTURE_FAILSOFT
+    )
+    private void startWorldUpgrade(CallbackInfo info, ResourceKey resourceKey) {
+        ResourceKey<Level> key = resourceKey;
+        fakeLevelWrapper = new FakeLevelWrapper(levelStorage, worldGenSettings, key);
+        dhServerLevel = new DhServerLevel(saveStructure, fakeLevelWrapper);
+    }
+
+
+}