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注册ItemHandlerCapability

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Light_Quanta 2025-04-08 08:38:25 +08:00
parent 5e8f08c8ba
commit 1595dd23c9
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GPG key ID: 11A39A1B8C890959
2 changed files with 30 additions and 29 deletions
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27
src/main/java/com/atsuishio/superbwarfare/block/entity/ChargingStationBlockEntity.java
View file

@ -30,11 +30,8 @@ import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.AABB;
import net.neoforged.neoforge.capabilities.Capabilities;
import net.neoforged.neoforge.capabilities.ICapabilityProvider;
import net.neoforged.neoforge.energy.EnergyStorage;
import net.neoforged.neoforge.energy.IEnergyStorage;
import net.neoforged.neoforge.items.IItemHandler;
import net.neoforged.neoforge.items.wrapper.SidedInvWrapper;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@ -379,30 +376,6 @@ public class ChargingStationBlockEntity extends BlockEntity implements WorldlyCo
return compoundtag;
}
public static class ItemHandlerProvider implements ICapabilityProvider<ChargingStationBlockEntity, Direction, IItemHandler> {
private IItemHandler[] itemHandlers;
@Override
public @Nullable IItemHandler getCapability(@NotNull ChargingStationBlockEntity object, Direction context) {
if (context == null || object.isRemoved()) return null;
if (itemHandlers == null) {
this.itemHandlers = new IItemHandler[]{
new SidedInvWrapper(object, Direction.UP),
new SidedInvWrapper(object, Direction.DOWN),
new SidedInvWrapper(object, Direction.NORTH),
};
}
return switch (context) {
case UP -> itemHandlers[0];
case DOWN -> itemHandlers[1];
default -> itemHandlers[2];
};
}
}
@Override
@ParametersAreNonnullByDefault
public void saveToItem(ItemStack stack, HolderLookup.Provider registries) {

32
src/main/java/com/atsuishio/superbwarfare/capability/ModCapabilities.java
View file

@ -9,12 +9,14 @@ import com.atsuishio.superbwarfare.capability.laser.LaserCapability;
import com.atsuishio.superbwarfare.capability.laser.LaserCapabilityProvider;
import com.atsuishio.superbwarfare.capability.player.PlayerVariable;
import com.atsuishio.superbwarfare.capability.player.PlayerVariablesProvider;
import com.atsuishio.superbwarfare.entity.vehicle.base.ContainerMobileVehicleEntity;
import com.atsuishio.superbwarfare.entity.vehicle.base.EnergyVehicleEntity;
import com.atsuishio.superbwarfare.init.ModBlockEntities;
import com.atsuishio.superbwarfare.init.ModEntities;
import com.atsuishio.superbwarfare.init.ModItems;
import com.atsuishio.superbwarfare.item.CreativeChargingStationBlockItem;
import com.atsuishio.superbwarfare.item.EnergyStorageItem;
import net.minecraft.core.Direction;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.item.Item;
import net.neoforged.bus.api.SubscribeEvent;
@ -22,6 +24,9 @@ import net.neoforged.fml.common.EventBusSubscriber;
import net.neoforged.neoforge.capabilities.Capabilities;
import net.neoforged.neoforge.capabilities.EntityCapability;
import net.neoforged.neoforge.capabilities.RegisterCapabilitiesEvent;
import net.neoforged.neoforge.items.IItemHandler;
import net.neoforged.neoforge.items.wrapper.InvWrapper;
import net.neoforged.neoforge.items.wrapper.SidedInvWrapper;
import net.neoforged.neoforge.registries.DeferredHolder;
import java.util.ArrayList;
@ -40,8 +45,22 @@ public class ModCapabilities {
// 充电站
event.registerBlockEntity(Capabilities.EnergyStorage.BLOCK, ModBlockEntities.CHARGING_STATION.value(), ChargingStationBlockEntity::getEnergyStorage);
// TODO ITEM HANDLER
event.registerBlockEntity(Capabilities.ItemHandler.BLOCK, ModBlockEntities.CHARGING_STATION.value(), new ChargingStationBlockEntity.ItemHandlerProvider());
// TODO 这注册对吗？
event.registerBlockEntity(Capabilities.ItemHandler.BLOCK, ModBlockEntities.CHARGING_STATION.value(), (object, context) -> {
if (context == null || object.isRemoved()) return null;
var itemHandlers = new IItemHandler[]{
new SidedInvWrapper(object, Direction.UP),
new SidedInvWrapper(object, Direction.DOWN),
new SidedInvWrapper(object, Direction.NORTH),
};
return switch (context) {
case UP -> itemHandlers[0];
case DOWN -> itemHandlers[1];
default -> itemHandlers[2];
};
});
// 创造模式充电站
event.registerBlockEntity(Capabilities.EnergyStorage.BLOCK, ModBlockEntities.CREATIVE_CHARGING_STATION.value(), CreativeChargingStationBlockEntity::getEnergyStorage);
@ -67,12 +86,21 @@ public class ModCapabilities {
// 载具
for (var entity : ModEntities.REGISTRY.getEntries()) {
// 能量
if (entity.get().getBaseClass().isAssignableFrom(EnergyVehicleEntity.class)) {
event.registerEntity(Capabilities.EnergyStorage.ENTITY,
entity.get(),
(obj, ctx) -> (obj instanceof EnergyVehicleEntity vehicle) ? vehicle.getEnergyStorage() : null
);
}
// 物品
if (entity.get().getBaseClass().isAssignableFrom(ContainerMobileVehicleEntity.class)) {
event.registerEntity(Capabilities.ItemHandler.ENTITY,
entity.get(),
(obj, ctx) -> (obj instanceof ContainerMobileVehicleEntity vehicle) ? new InvWrapper(vehicle) : null
);
}
}
}