fix: settings

src/main/java/com/github/zly2006/carpetslsaddition/mixin/MixinBlock.java

@@ -0,0 +1,33 @@
+package com.github.zly2006.carpetslsaddition.mixin;
+
+import carpet.patches.EntityPlayerMPFake;
+import com.github.zly2006.carpetslsaddition.PlayerAccess;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.entity.Entity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.List;
+
+@Mixin(Block.class)
+public class MixinBlock {
+    @Inject(method = "getDroppedStacks(Lnet/minecraft/block/BlockState;Lnet/minecraft/server/world/ServerWorld;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/entity/BlockEntity;Lnet/minecraft/entity/Entity;Lnet/minecraft/item/ItemStack;)Ljava/util/List;", at = @At("HEAD"), cancellable = true)
+    private static void onDrop(BlockState state, ServerWorld world, BlockPos pos, @Nullable BlockEntity blockEntity, @Nullable Entity entity, ItemStack stack, CallbackInfoReturnable<List<ItemStack>> cir) {
+        if (entity instanceof ServerPlayerEntity player) {
+            if (((PlayerAccess) player).holdingObsidianPickaxe() && state.getBlock() == Blocks.OBSIDIAN) {
+                cir.setReturnValue(List.of(new ItemStack(Items.OBSIDIAN)));
+            }
+        }
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/mixin/MixinItem.java

@@ -0,0 +1,24 @@
+package com.github.zly2006.carpetslsaddition.mixin;
+
+import com.github.zly2006.carpetslsaddition.PlayerAccess;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Item;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Item.class)
+public class MixinItem {
+    @Inject(method = "canMine", at = @At("HEAD"), cancellable = true)
+    private void onCheckMine(BlockState state, World world, BlockPos pos, PlayerEntity miner, CallbackInfoReturnable<Boolean> cir) {
+        if (((PlayerAccess) miner).holdingObsidianPickaxe() && state.getBlock() == Blocks.OBSIDIAN) {
+            cir.setReturnValue(true);
+        }
+    }
+}
+

src/main/java/com/github/zly2006/carpetslsaddition/mixin/MixinPlayerEntity.java

@@ -0,0 +1,46 @@
+package com.github.zly2006.carpetslsaddition.mixin;
+
+import com.github.zly2006.carpetslsaddition.PlayerAccess;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.GameMode;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import static com.github.zly2006.carpetslsaddition.ServerMain.*;
+
+@Mixin(PlayerEntity.class)
+public abstract class MixinPlayerEntity implements PlayerAccess {
+    @Shadow public abstract ItemStack getEquippedStack(EquipmentSlot slot);
+
+    @Override
+    public boolean holdingObsidianPickaxe() {
+        ItemStack itemStack = getEquippedStack(EquipmentSlot.MAINHAND);
+        NbtCompound compound = itemStack.getSubNbt(MOD_ID);
+        return compound != null && compound.contains(ITEM_NAME) && compound.getString(ITEM_NAME).equals(OBSIDIAN_PICKAXE);
+    }
+
+    @Inject(method = "getBlockBreakingSpeed", at = @At("HEAD"), cancellable = true)
+    private void onGetBlockBreakingSpeed(BlockState block, CallbackInfoReturnable<Float> cir) {
+        if (holdingObsidianPickaxe() && block.isOf(Blocks.OBSIDIAN)) {
+            cir.setReturnValue(750f);// f = speed / 1500
+        }
+    }
+
+    @Inject(method = "canHarvest", at = @At("HEAD"), cancellable = true)
+    private void onGetCanMine(BlockState state, CallbackInfoReturnable<Boolean> cir) {
+        if (holdingObsidianPickaxe() && state.isOf(Blocks.OBSIDIAN)) {
+            cir.setReturnValue(true);
+        }
+    }
+
+}

src/main/java/com/github/zly2006/carpetslsaddition/mixin/MixinSettingsManager.java

@@ -0,0 +1,18 @@
+package com.github.zly2006.carpetslsaddition.mixin;
+
+import carpet.api.settings.SettingsManager;
+import com.github.zly2006.carpetslsaddition.SettingsManagerAccessor;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.nio.file.Path;
+
+@Mixin(value = SettingsManager.class, remap = false)
+public abstract class MixinSettingsManager implements SettingsManagerAccessor {
+    @Shadow protected abstract void loadConfigurationFromConf();
+
+    @Override
+    public void loadSettings() {
+        this.loadConfigurationFromConf();
+    }
+}