ProgramDrillLaser.java

package pneumaticCraft.common.recipes.programs;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import pneumaticCraft.api.recipe.AssemblyRecipe;
import pneumaticCraft.common.tileentity.TileEntityAssemblyController;
import pneumaticCraft.common.tileentity.TileEntityAssemblyDrill;
import pneumaticCraft.common.tileentity.TileEntityAssemblyIOUnit;
import pneumaticCraft.common.tileentity.TileEntityAssemblyLaser;
import pneumaticCraft.common.tileentity.TileEntityAssemblyPlatform;

public class ProgramDrillLaser extends AssemblyProgram{

    @Override
    public EnumMachine[] getRequiredMachines(){
        return new EnumMachine[]{EnumMachine.PLATFORM, EnumMachine.IO_UNIT_EXPORT, EnumMachine.IO_UNIT_IMPORT, EnumMachine.DRILL, EnumMachine.LASER};
    }

    @Override
    public boolean executeStep(TileEntityAssemblyController controller, TileEntityAssemblyPlatform platform, TileEntityAssemblyIOUnit ioUnitImport, TileEntityAssemblyIOUnit ioUnitExport, TileEntityAssemblyDrill drill, TileEntityAssemblyLaser laser){
        boolean useAir = true;

        if(platform.getHeldStack() != null) {
            if(canItemBeDrilled(platform.getHeldStack())) {
                drill.goDrilling();
            } else if(drill.isIdle() && canItemBeLasered(platform.getHeldStack())) {
                laser.startLasering();
            } else if(drill.isIdle() && laser.isIdle()) {
                useAir = ioUnitExport.pickupItem(null);
            }
        } else if(!ioUnitExport.isIdle()) useAir = ioUnitExport.pickupItem(null);
        else {
            List<AssemblyRecipe> recipes = new ArrayList<AssemblyRecipe>();
            recipes.addAll(getRecipeList());
            recipes.addAll(new ProgramDrill().getRecipeList());
            recipes.addAll(new ProgramLaser().getRecipeList());
            useAir = ioUnitImport.pickupItem(recipes);
        }

        return useAir;
    }

    /*
    private boolean canItemBeProcessed(ItemStack item) {
    	return(this.canItemBeDrilled(item) && this.canItemBeLasered(item));
    }
    */

    private boolean canItemBeLasered(ItemStack item){
        for(AssemblyRecipe recipe : AssemblyRecipe.laserRecipes) {
            if(isValidInput(recipe, item)) return true;
        }
        return false;
    }

    private boolean canItemBeDrilled(ItemStack item){
        for(AssemblyRecipe recipe : AssemblyRecipe.drillRecipes) {
            if(isValidInput(recipe, item)) return true;
        }
        return false;
    }

    @Override
    public void writeToNBT(NBTTagCompound tag){

    }

    @Override
    public void readFromNBT(NBTTagCompound tag){

    }

    @Override
    public List<AssemblyRecipe> getRecipeList(){
        return AssemblyRecipe.drillLaserRecipes;
    }

}