EUSourceManager.java

/**
* Copyright (c) Lambda Innovation, 2013-2016
* This file is part of the AcademyCraft mod.
* https://github.com/LambdaInnovation/AcademyCraft
* Licensed under GPLv3, see project root for more information.
*/
package cn.academy.support.ic2;

import cn.academy.support.EnergyBlockHelper.IEnergyBlockManager;
import ic2.api.energy.tile.IEnergySource;
import net.minecraft.tileentity.TileEntity;

/**
 * @author WeAthFolD
 */
public class EUSourceManager implements IEnergyBlockManager {

    @Override
    public boolean isSupported(TileEntity tile) {
        return asSource(tile) != null;
    }

    IEnergySource asSource(TileEntity tile) {
        return tile instanceof IEnergySource ? (IEnergySource) tile : null;
    }
    
    @Override
    public double getEnergy(TileEntity tile) {
        // NOT SUPPORTED
        return 0;
    }

    @Override
    public void setEnergy(TileEntity tile, double energy) {
        // NOT SUPPORTED
        return;
    }

    @Override
    public double charge(TileEntity tile, double amt, boolean ignoreBandwidth) {
        // NOT SUPPORTED
        return amt;
    }

    @Override
    public double pull(TileEntity tile, double amt, boolean ignoreBandwidth) {
        IEnergySource src = asSource(tile);
        if(src != null) {
            double todraw = Math.min(src.getOfferedEnergy(), amt / IC2Support.CONV_RATE);
            src.drawEnergy(todraw);
            return todraw * IC2Support.CONV_RATE;
        }
        return 0;
    }

}