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Refactor MetaMachine to not expose item/fluid capabilities on the front #2830

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Original file line number Diff line number Diff line change
Expand Up @@ -588,6 +588,15 @@ public final boolean hasFrontFacing() {

public boolean isFacingValid(Direction facing) {
if (hasFrontFacing() && facing == getFrontFacing()) return false;
var coverContainer = getCoverContainer();
if (coverContainer.hasCover(facing)) {
// noinspection DataFlowIssue
var coverDefinition = coverContainer.getCoverAtSide(facing).coverDefinition;
var behaviour = coverDefinition.createCoverBehavior(coverContainer, getFrontFacing());
if (!behaviour.canAttach()) {
return false;
}
}
var blockState = getBlockState();
if (blockState.getBlock() instanceof MetaMachineBlock metaMachineBlock) {
return metaMachineBlock.rotationState.test(facing);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import com.gregtechceu.gtceu.api.machine.feature.IExplosionMachine;
import com.gregtechceu.gtceu.api.machine.feature.ITieredMachine;
import com.gregtechceu.gtceu.api.machine.trait.NotifiableEnergyContainer;
import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
import com.gregtechceu.gtceu.config.ConfigHolder;

import com.lowdragmc.lowdraglib.gui.texture.IGuiTexture;
Expand All @@ -17,7 +18,11 @@
import com.lowdragmc.lowdraglib.syncdata.field.ManagedFieldHolder;

import net.minecraft.MethodsReturnNonnullByDefault;
import net.minecraft.core.Direction;
import net.minecraft.util.Mth;
import net.minecraftforge.items.IItemHandlerModifiable;

import org.jetbrains.annotations.Nullable;

import javax.annotation.ParametersAreNonnullByDefault;

Expand Down Expand Up @@ -80,6 +85,26 @@ public void onUnload() {
}
}

//////////////////////////////////////
// ****** Capability ********//
//////////////////////////////////////

@Override
public @Nullable IItemHandlerModifiable getItemHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getItemHandlerCap(side, useCoverCapability);
}

@Override
public @Nullable IFluidHandlerModifiable getFluidHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getFluidHandlerCap(side, useCoverCapability);
}

//////////////////////////////////////
// ******** Explosion ********//
//////////////////////////////////////
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,18 @@
import com.gregtechceu.gtceu.api.machine.MetaMachine;
import com.gregtechceu.gtceu.api.machine.feature.ITieredMachine;
import com.gregtechceu.gtceu.api.machine.trait.NotifiableFluidTank;
import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
import com.gregtechceu.gtceu.common.data.GTMaterials;

import com.lowdragmc.lowdraglib.syncdata.annotation.Persisted;
import com.lowdragmc.lowdraglib.syncdata.field.ManagedFieldHolder;

import net.minecraft.MethodsReturnNonnullByDefault;
import net.minecraft.core.Direction;
import net.minecraftforge.items.IItemHandlerModifiable;

import lombok.Getter;
import org.jetbrains.annotations.Nullable;

import javax.annotation.ParametersAreNonnullByDefault;

Expand Down Expand Up @@ -53,4 +57,24 @@ public int getTier() {
}

protected abstract NotifiableFluidTank createSteamTank(Object... args);

//////////////////////////////////////
// ****** Capability ********//
//////////////////////////////////////

@Override
public @Nullable IItemHandlerModifiable getItemHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getItemHandlerCap(side, useCoverCapability);
}

@Override
public @Nullable IFluidHandlerModifiable getFluidHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getFluidHandlerCap(side, useCoverCapability);
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
import com.gregtechceu.gtceu.api.machine.feature.IFancyUIMachine;
import com.gregtechceu.gtceu.api.machine.feature.IInteractedMachine;
import com.gregtechceu.gtceu.api.machine.trait.MachineTrait;
import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
import com.gregtechceu.gtceu.api.transfer.item.CustomItemStackHandler;
import com.gregtechceu.gtceu.utils.FormattingUtil;
import com.gregtechceu.gtceu.utils.GTMath;
Expand Down Expand Up @@ -171,6 +172,26 @@ public void loadCustomPersistedData(@NotNull CompoundTag tag) {
storedAmount = tag.getLong("storedAmount");
}

//////////////////////////////////////
// ****** Capability ********//
//////////////////////////////////////

@Override
public @Nullable IItemHandlerModifiable getItemHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getItemHandlerCap(side, useCoverCapability);
}

@Override
public @Nullable IFluidHandlerModifiable getFluidHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getFluidHandlerCap(side, useCoverCapability);
}

//////////////////////////////////////
// ******* Auto Output *******//
//////////////////////////////////////
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
import com.gregtechceu.gtceu.api.machine.feature.IInteractedMachine;
import com.gregtechceu.gtceu.api.machine.trait.MachineTrait;
import com.gregtechceu.gtceu.api.transfer.fluid.CustomFluidTank;
import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
import com.gregtechceu.gtceu.utils.FormattingUtil;
import com.gregtechceu.gtceu.utils.GTMath;
import com.gregtechceu.gtceu.utils.GTTransferUtils;
Expand Down Expand Up @@ -48,6 +49,7 @@
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidUtil;
import net.minecraftforge.fluids.capability.IFluidHandler;
import net.minecraftforge.items.IItemHandlerModifiable;

import com.mojang.blaze3d.MethodsReturnNonnullByDefault;
import lombok.Getter;
Expand Down Expand Up @@ -170,6 +172,26 @@ public void loadCustomPersistedData(@NotNull CompoundTag tag) {
if (storedAmount == 0 && !stored.isEmpty()) this.storedAmount = stored.getAmount();
}

//////////////////////////////////////
// ****** Capability ********//
//////////////////////////////////////

@Override
public @Nullable IItemHandlerModifiable getItemHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getItemHandlerCap(side, useCoverCapability);
}

@Override
public @Nullable IFluidHandlerModifiable getFluidHandlerCap(@Nullable Direction side, boolean useCoverCapability) {
if (side == getFrontFacing()) {
return null;
}
return super.getFluidHandlerCap(side, useCoverCapability);
}

//////////////////////////////////////
// ******* Auto Output *******//
//////////////////////////////////////
Expand Down