package appeng.parts.p2p; import java.util.LinkedList; import net.minecraft.init.Blocks; import net.minecraft.item.ItemStack; import net.minecraft.nbt.NBTTagCompound; import net.minecraft.tileentity.TileEntity; import net.minecraft.util.IIcon; import net.minecraftforge.common.util.ForgeDirection; import appeng.api.config.PowerUnits; import appeng.api.config.TunnelType; import appeng.core.AppEng; import appeng.me.GridAccessException; import appeng.me.cache.helpers.TunnelCollection; import appeng.transformer.annotations.integration.Interface; import appeng.transformer.annotations.integration.InterfaceList; import appeng.util.Platform; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; @InterfaceList(value = { @Interface(iface = "ic2.api.energy.tile.IEnergySink", iname = "IC2"), @Interface(iface = "ic2.api.energy.tile.IEnergySource", iname = "IC2") }) public class PartP2PIC2Power extends PartP2PTunnel implements ic2.api.energy.tile.IEnergySink, ic2.api.energy.tile.IEnergySource { public TunnelType getTunnelType() { return TunnelType.IC2_POWER; } public PartP2PIC2Power(ItemStack is) { super( is ); if ( !AppEng.instance.isIntegrationEnabled( "IC2" ) ) throw new RuntimeException( "IC2 Not installed!" ); } // two packet buffering... double OutputPacketA; double OutputPacketB; @Override public void writeToNBT(NBTTagCompound tag) { super.writeToNBT( tag ); tag.setDouble( "OutputPacket", OutputPacketA ); tag.setDouble( "OutputPacket2", OutputPacketB ); } @Override public void readFromNBT(NBTTagCompound tag) { super.readFromNBT( tag ); OutputPacketA = tag.getDouble( "OutputPacket" ); OutputPacketB = tag.getDouble( "OutputPacket2" ); } @SideOnly(Side.CLIENT) public IIcon getTypeTexture() { return Blocks.diamond_block.getBlockTextureFromSide( 0 ); } @Override public boolean acceptsEnergyFrom(TileEntity emitter, ForgeDirection direction) { if ( !output ) return direction.equals( side ); return false; } @Override public boolean emitsEnergyTo(TileEntity receiver, ForgeDirection direction) { if ( output ) return direction.equals( side ); return false; } @Override public double demandedEnergyUnits() { if ( output ) return 0; try { for (PartP2PIC2Power t : getOutputs()) { if ( t.OutputPacketA <= 0.0001 || t.OutputPacketB <= 0.0001 ) { return 2048; } } } catch (GridAccessException e) { return 0; } return 0; } @Override public void onChange() { getHost().partChanged(); } public float getPowerDrainPerTick() { return 0.5f; }; @Override public double injectEnergyUnits(ForgeDirection directionFrom, double amount) { TunnelCollection outs; try { outs = getOutputs(); } catch (GridAccessException e) { return amount; } if ( outs.isEmpty() ) return amount; LinkedList Options = new LinkedList(); for (PartP2PIC2Power o : outs) { if ( o.OutputPacketA <= 0.01 ) Options.add( o ); } if ( Options.isEmpty() ) { for (PartP2PIC2Power o : outs) if ( o.OutputPacketB <= 0.01 ) Options.add( o ); } if ( Options.isEmpty() ) { for (PartP2PIC2Power o : outs) Options.add( o ); } if ( Options.isEmpty() ) return amount; PartP2PIC2Power x = (PartP2PIC2Power) Platform.pickRandom( Options ); if ( x != null && x.OutputPacketA <= 0.001 ) { QueueTunnelDrain( PowerUnits.EU, amount ); x.OutputPacketA = amount; return 0; } if ( x != null && x.OutputPacketB <= 0.001 ) { QueueTunnelDrain( PowerUnits.EU, amount ); x.OutputPacketB = amount; return 0; } return amount; } @Override public int getMaxSafeInput() { return Integer.MAX_VALUE; } @Override public double getOfferedEnergy() { if ( output ) return OutputPacketA; return 0; } @Override public void drawEnergy(double amount) { OutputPacketA -= amount; if ( OutputPacketA < 0.001 ) { OutputPacketA = OutputPacketB; OutputPacketB = 0; } } }