diff --git a/src/main/java/cofh/api/CoFHAPIProps.java b/src/main/java/cofh/api/CoFHAPIProps.java new file mode 100644 index 0000000..2209637 --- /dev/null +++ b/src/main/java/cofh/api/CoFHAPIProps.java @@ -0,0 +1,11 @@ +package cofh.api; + +public class CoFHAPIProps { + + private CoFHAPIProps() { + + } + + public static final String VERSION = "1.7.10R1.0.1"; + +} diff --git a/src/main/java/cofh/api/energy/EnergyStorage.java b/src/main/java/cofh/api/energy/EnergyStorage.java new file mode 100644 index 0000000..1674c18 --- /dev/null +++ b/src/main/java/cofh/api/energy/EnergyStorage.java @@ -0,0 +1,158 @@ +package cofh.api.energy; + +import net.minecraft.nbt.NBTTagCompound; + +/** + * Reference implementation of {@link IEnergyStorage}. Use/extend this or implement your own. + * + * @author King Lemming + * + */ +public class EnergyStorage implements IEnergyStorage { + + protected int energy; + protected int capacity; + protected int maxReceive; + protected int maxExtract; + + public EnergyStorage(int capacity) { + + this(capacity, capacity, capacity); + } + + public EnergyStorage(int capacity, int maxTransfer) { + + this(capacity, maxTransfer, maxTransfer); + } + + public EnergyStorage(int capacity, int maxReceive, int maxExtract) { + + this.capacity = capacity; + this.maxReceive = maxReceive; + this.maxExtract = maxExtract; + } + + public EnergyStorage readFromNBT(NBTTagCompound nbt) { + + this.energy = nbt.getInteger("Energy"); + + if (energy > capacity) { + energy = capacity; + } + return this; + } + + public NBTTagCompound writeToNBT(NBTTagCompound nbt) { + + if (energy < 0) { + energy = 0; + } + nbt.setInteger("Energy", energy); + return nbt; + } + + public void setCapacity(int capacity) { + + this.capacity = capacity; + + if (energy > capacity) { + energy = capacity; + } + } + + public void setMaxTransfer(int maxTransfer) { + + setMaxReceive(maxTransfer); + setMaxExtract(maxTransfer); + } + + public void setMaxReceive(int maxReceive) { + + this.maxReceive = maxReceive; + } + + public void setMaxExtract(int maxExtract) { + + this.maxExtract = maxExtract; + } + + public int getMaxReceive() { + + return maxReceive; + } + + public int getMaxExtract() { + + return maxExtract; + } + + /** + * This function is included to allow for server -> client sync. Do not call this externally to the containing Tile Entity, as not all IEnergyHandlers + * are guaranteed to have it. + * + * @param energy + */ + public void setEnergyStored(int energy) { + + this.energy = energy; + + if (this.energy > capacity) { + this.energy = capacity; + } else if (this.energy < 0) { + this.energy = 0; + } + } + + /** + * This function is included to allow the containing tile to directly and efficiently modify the energy contained in the EnergyStorage. Do not rely on this + * externally, as not all IEnergyHandlers are guaranteed to have it. + * + * @param energy + */ + public void modifyEnergyStored(int energy) { + + this.energy += energy; + + if (this.energy > capacity) { + this.energy = capacity; + } else if (this.energy < 0) { + this.energy = 0; + } + } + + /* IEnergyStorage */ + @Override + public int receiveEnergy(int maxReceive, boolean simulate) { + + int energyReceived = Math.min(capacity - energy, Math.min(this.maxReceive, maxReceive)); + + if (!simulate) { + energy += energyReceived; + } + return energyReceived; + } + + @Override + public int extractEnergy(int maxExtract, boolean simulate) { + + int energyExtracted = Math.min(energy, Math.min(this.maxExtract, maxExtract)); + + if (!simulate) { + energy -= energyExtracted; + } + return energyExtracted; + } + + @Override + public int getEnergyStored() { + + return energy; + } + + @Override + public int getMaxEnergyStored() { + + return capacity; + } + +} diff --git a/src/main/java/cofh/api/energy/IEnergyConnection.java b/src/main/java/cofh/api/energy/IEnergyConnection.java new file mode 100644 index 0000000..79bdf77 --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyConnection.java @@ -0,0 +1,21 @@ +package cofh.api.energy; + +import net.minecraftforge.common.util.ForgeDirection; + +/** + * Implement this interface on TileEntities which should connect to energy transportation blocks. This is intended for blocks which generate energy but do not + * accept it; otherwise just use IEnergyHandler. + *

+ * Note that {@link IEnergyHandler} is an extension of this. + * + * @author King Lemming + * + */ +public interface IEnergyConnection { + + /** + * Returns TRUE if the TileEntity can connect on a given side. + */ + boolean canConnectEnergy(ForgeDirection from); + +} diff --git a/src/main/java/cofh/api/energy/IEnergyContainerItem.java b/src/main/java/cofh/api/energy/IEnergyContainerItem.java new file mode 100644 index 0000000..c28455b --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyContainerItem.java @@ -0,0 +1,52 @@ +package cofh.api.energy; + +import net.minecraft.item.ItemStack; + +/** + * Implement this interface on Item classes that support external manipulation of their internal energy storages. + *

+ * A reference implementation is provided {@link ItemEnergyContainer}. + * + * @author King Lemming + * + */ +public interface IEnergyContainerItem { + + /** + * Adds energy to a container item. Returns the quantity of energy that was accepted. This should always return 0 if the item cannot be externally charged. + * + * @param container + * ItemStack to be charged. + * @param maxReceive + * Maximum amount of energy to be sent into the item. + * @param simulate + * If TRUE, the charge will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) received by the item. + */ + int receiveEnergy(ItemStack container, int maxReceive, boolean simulate); + + /** + * Removes energy from a container item. Returns the quantity of energy that was removed. This should always return 0 if the item cannot be externally + * discharged. + * + * @param container + * ItemStack to be discharged. + * @param maxExtract + * Maximum amount of energy to be extracted from the item. + * @param simulate + * If TRUE, the discharge will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) extracted from the item. + */ + int extractEnergy(ItemStack container, int maxExtract, boolean simulate); + + /** + * Get the amount of energy currently stored in the container item. + */ + int getEnergyStored(ItemStack container); + + /** + * Get the max amount of energy that can be stored in the container item. + */ + int getMaxEnergyStored(ItemStack container); + +} diff --git a/src/main/java/cofh/api/energy/IEnergyHandler.java b/src/main/java/cofh/api/energy/IEnergyHandler.java new file mode 100644 index 0000000..22f2dbc --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyHandler.java @@ -0,0 +1,58 @@ +package cofh.api.energy; + +import net.minecraftforge.common.util.ForgeDirection; + +/** + * Implement this interface on Tile Entities which should handle energy, generally storing it in one or more internal {@link IEnergyStorage} objects. + *

+ * A reference implementation is provided {@link TileEnergyHandler}. + * + * @author King Lemming + * + */ +public interface IEnergyHandler extends IEnergyProvider, IEnergyReceiver { + + // merely a convenience interface (remove these methods in 1.8; provided here for back-compat via compiler doing things) + + /** + * Add energy to an IEnergyReceiver, internal distribution is left entirely to the IEnergyReceiver. + * + * @param from + * Orientation the energy is received from. + * @param maxReceive + * Maximum amount of energy to receive. + * @param simulate + * If TRUE, the charge will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) received. + */ + @Override + int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate); + + /** + * Remove energy from an IEnergyProvider, internal distribution is left entirely to the IEnergyProvider. + * + * @param from + * Orientation the energy is extracted from. + * @param maxExtract + * Maximum amount of energy to extract. + * @param simulate + * If TRUE, the extraction will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) extracted. + */ + @Override + int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate); + + + /** + * Returns the amount of energy currently stored. + */ + @Override + int getEnergyStored(ForgeDirection from); + + /** + * Returns the maximum amount of energy that can be stored. + */ + @Override + int getMaxEnergyStored(ForgeDirection from); + +} diff --git a/src/main/java/cofh/api/energy/IEnergyProvider.java b/src/main/java/cofh/api/energy/IEnergyProvider.java new file mode 100644 index 0000000..05287b3 --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyProvider.java @@ -0,0 +1,38 @@ +package cofh.api.energy; + +import net.minecraftforge.common.util.ForgeDirection; + +/** + * Implement this interface on Tile Entities which should provide energy, generally storing it in one or more internal {@link IEnergyStorage} objects. + *

+ * A reference implementation is provided {@link TileEnergyHandler}. + * + * @author King Lemming + * + */ +public interface IEnergyProvider extends IEnergyConnection { + + /** + * Remove energy from an IEnergyProvider, internal distribution is left entirely to the IEnergyProvider. + * + * @param from + * Orientation the energy is extracted from. + * @param maxExtract + * Maximum amount of energy to extract. + * @param simulate + * If TRUE, the extraction will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) extracted. + */ + int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate); + + /** + * Returns the amount of energy currently stored. + */ + int getEnergyStored(ForgeDirection from); + + /** + * Returns the maximum amount of energy that can be stored. + */ + int getMaxEnergyStored(ForgeDirection from); + +} diff --git a/src/main/java/cofh/api/energy/IEnergyReceiver.java b/src/main/java/cofh/api/energy/IEnergyReceiver.java new file mode 100644 index 0000000..c726e09 --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyReceiver.java @@ -0,0 +1,38 @@ +package cofh.api.energy; + +import net.minecraftforge.common.util.ForgeDirection; + +/** + * Implement this interface on Tile Entities which should receive energy, generally storing it in one or more internal {@link IEnergyStorage} objects. + *

+ * A reference implementation is provided {@link TileEnergyHandler}. + * + * @author King Lemming + * + */ +public interface IEnergyReceiver extends IEnergyConnection { + + /** + * Add energy to an IEnergyReceiver, internal distribution is left entirely to the IEnergyReceiver. + * + * @param from + * Orientation the energy is received from. + * @param maxReceive + * Maximum amount of energy to receive. + * @param simulate + * If TRUE, the charge will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) received. + */ + int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate); + + /** + * Returns the amount of energy currently stored. + */ + int getEnergyStored(ForgeDirection from); + + /** + * Returns the maximum amount of energy that can be stored. + */ + int getMaxEnergyStored(ForgeDirection from); + +} diff --git a/src/main/java/cofh/api/energy/IEnergyStorage.java b/src/main/java/cofh/api/energy/IEnergyStorage.java new file mode 100644 index 0000000..bc20656 --- /dev/null +++ b/src/main/java/cofh/api/energy/IEnergyStorage.java @@ -0,0 +1,46 @@ +package cofh.api.energy; + +/** + * An energy storage is the unit of interaction with Energy inventories.
+ * This is not to be implemented on TileEntities. This is for internal use only. + *

+ * A reference implementation can be found at {@link EnergyStorage}. + * + * @author King Lemming + * + */ +public interface IEnergyStorage { + + /** + * Adds energy to the storage. Returns quantity of energy that was accepted. + * + * @param maxReceive + * Maximum amount of energy to be inserted. + * @param simulate + * If TRUE, the insertion will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) accepted by the storage. + */ + int receiveEnergy(int maxReceive, boolean simulate); + + /** + * Removes energy from the storage. Returns quantity of energy that was removed. + * + * @param maxExtract + * Maximum amount of energy to be extracted. + * @param simulate + * If TRUE, the extraction will only be simulated. + * @return Amount of energy that was (or would have been, if simulated) extracted from the storage. + */ + int extractEnergy(int maxExtract, boolean simulate); + + /** + * Returns the amount of energy currently stored. + */ + int getEnergyStored(); + + /** + * Returns the maximum amount of energy that can be stored. + */ + int getMaxEnergyStored(); + +} diff --git a/src/main/java/cofh/api/energy/ItemEnergyContainer.java b/src/main/java/cofh/api/energy/ItemEnergyContainer.java new file mode 100644 index 0000000..055ae45 --- /dev/null +++ b/src/main/java/cofh/api/energy/ItemEnergyContainer.java @@ -0,0 +1,110 @@ +package cofh.api.energy; + +import net.minecraft.item.Item; +import net.minecraft.item.ItemStack; +import net.minecraft.nbt.NBTTagCompound; + +/** + * Reference implementation of {@link IEnergyContainerItem}. Use/extend this or implement your own. + * + * @author King Lemming + * + */ +public class ItemEnergyContainer extends Item implements IEnergyContainerItem { + + protected int capacity; + protected int maxReceive; + protected int maxExtract; + + public ItemEnergyContainer() { + + } + + public ItemEnergyContainer(int capacity) { + + this(capacity, capacity, capacity); + } + + public ItemEnergyContainer(int capacity, int maxTransfer) { + + this(capacity, maxTransfer, maxTransfer); + } + + public ItemEnergyContainer(int capacity, int maxReceive, int maxExtract) { + + this.capacity = capacity; + this.maxReceive = maxReceive; + this.maxExtract = maxExtract; + } + + public ItemEnergyContainer setCapacity(int capacity) { + + this.capacity = capacity; + return this; + } + + public void setMaxTransfer(int maxTransfer) { + + setMaxReceive(maxTransfer); + setMaxExtract(maxTransfer); + } + + public void setMaxReceive(int maxReceive) { + + this.maxReceive = maxReceive; + } + + public void setMaxExtract(int maxExtract) { + + this.maxExtract = maxExtract; + } + + /* IEnergyContainerItem */ + @Override + public int receiveEnergy(ItemStack container, int maxReceive, boolean simulate) { + + if (container.stackTagCompound == null) { + container.stackTagCompound = new NBTTagCompound(); + } + int energy = container.stackTagCompound.getInteger("Energy"); + int energyReceived = Math.min(capacity - energy, Math.min(this.maxReceive, maxReceive)); + + if (!simulate) { + energy += energyReceived; + container.stackTagCompound.setInteger("Energy", energy); + } + return energyReceived; + } + + @Override + public int extractEnergy(ItemStack container, int maxExtract, boolean simulate) { + + if (container.stackTagCompound == null || !container.stackTagCompound.hasKey("Energy")) { + return 0; + } + int energy = container.stackTagCompound.getInteger("Energy"); + int energyExtracted = Math.min(energy, Math.min(this.maxExtract, maxExtract)); + + if (!simulate) { + energy -= energyExtracted; + container.stackTagCompound.setInteger("Energy", energy); + } + return energyExtracted; + } + + @Override + public int getEnergyStored(ItemStack container) { + + if (container.stackTagCompound == null || !container.stackTagCompound.hasKey("Energy")) { + return 0; + } + return container.stackTagCompound.getInteger("Energy"); + } + + @Override + public int getMaxEnergyStored(ItemStack container) { + + return capacity; + } + +} diff --git a/src/main/java/cofh/api/energy/TileEnergyHandler.java b/src/main/java/cofh/api/energy/TileEnergyHandler.java new file mode 100644 index 0000000..48b6b00 --- /dev/null +++ b/src/main/java/cofh/api/energy/TileEnergyHandler.java @@ -0,0 +1,66 @@ +package cofh.api.energy; + +import net.minecraft.nbt.NBTTagCompound; +import net.minecraft.tileentity.TileEntity; + +import net.minecraftforge.common.util.ForgeDirection; + +/** + * Reference implementation of {@link IEnergyHandler}. Use/extend this or implement your own. + * + * @author King Lemming + * + */ +public class TileEnergyHandler extends TileEntity implements IEnergyHandler { + + protected EnergyStorage storage = new EnergyStorage(32000); + + @Override + public void readFromNBT(NBTTagCompound nbt) { + + super.readFromNBT(nbt); + storage.readFromNBT(nbt); + } + + @Override + public void writeToNBT(NBTTagCompound nbt) { + + super.writeToNBT(nbt); + storage.writeToNBT(nbt); + } + + /* IEnergyConnection */ + @Override + public boolean canConnectEnergy(ForgeDirection from) { + + return true; + } + + /* IEnergyReceiver */ + @Override + public int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate) { + + return storage.receiveEnergy(maxReceive, simulate); + } + + /* IEnergyProvider */ + @Override + public int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate) { + + return storage.extractEnergy(maxExtract, simulate); + } + + /* IEnergyReceiver and IEnergyProvider */ + @Override + public int getEnergyStored(ForgeDirection from) { + + return storage.getEnergyStored(); + } + + @Override + public int getMaxEnergyStored(ForgeDirection from) { + + return storage.getMaxEnergyStored(); + } + +} diff --git a/src/main/java/cofh/api/energy/package-info.java b/src/main/java/cofh/api/energy/package-info.java new file mode 100644 index 0000000..86aa7ad --- /dev/null +++ b/src/main/java/cofh/api/energy/package-info.java @@ -0,0 +1,11 @@ +/** + * (C) 2014 Team CoFH / CoFH / Cult of the Full Hub + * http://www.teamcofh.com + */ +@API(apiVersion = CoFHAPIProps.VERSION, owner = "CoFHAPI", provides = "CoFHAPI|energy") +package cofh.api.energy; + +import cpw.mods.fml.common.API; + +import cofh.api.CoFHAPIProps; + diff --git a/src/main/java/cofh/api/package-info.java b/src/main/java/cofh/api/package-info.java new file mode 100644 index 0000000..08ff5fc --- /dev/null +++ b/src/main/java/cofh/api/package-info.java @@ -0,0 +1,9 @@ +/** + * (C) 2014 Team CoFH / CoFH / Cult of the Full Hub + * http://www.teamcofh.com + */ +@API(apiVersion = CoFHAPIProps.VERSION, owner = "CoFHLib", provides = "CoFHAPI") +package cofh.api; + +import cpw.mods.fml.common.API; + diff --git a/src/main/java/me/planetguy/remaininmotion/drive/TileEntityCarriageDrive.java b/src/main/java/me/planetguy/remaininmotion/drive/TileEntityCarriageDrive.java index a3050d2..319f9b4 100644 --- a/src/main/java/me/planetguy/remaininmotion/drive/TileEntityCarriageDrive.java +++ b/src/main/java/me/planetguy/remaininmotion/drive/TileEntityCarriageDrive.java @@ -46,7 +46,6 @@ import java.util.Set; -@Optional.Interface(iface = "cofh.api.energy.IEnergyHandler", modid = "CoFHCore") public abstract class TileEntityCarriageDrive extends TileEntityCamouflageable implements IEnergyHandler { public boolean Continuous;