GT5-Unofficial/main/java/gregtech/api/items/GT_Generic_Item.java

package gregtech.api.items;

import static gregtech.api.enums.GT_Values.MOD_ID;
import static gregtech.api.enums.GT_Values.RES_PATH_ITEM;
import gregtech.api.GregTech_API;
import gregtech.api.enums.SubTag;
import gregtech.api.interfaces.IProjectileItem;
import gregtech.api.util.GT_Config;
import gregtech.api.util.GT_LanguageManager;
import gregtech.api.util.GT_ModHandler;
import gregtech.api.util.GT_Utility;

import java.util.List;

import net.minecraft.block.BlockDispenser;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.dispenser.BehaviorDefaultDispenseItem;
import net.minecraft.dispenser.BehaviorProjectileDispense;
import net.minecraft.dispenser.IBlockSource;
import net.minecraft.dispenser.IPosition;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.IProjectile;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

/**
 * Extended by most Items, also used as a fallback Item, to prevent the accidental deletion when Errors occur.
 */
public class GT_Generic_Item extends Item implements IProjectileItem {
	protected IIcon mIcon;
	private final String mName, mTooltip;
	
	public GT_Generic_Item(String aUnlocalized, String aEnglish, String aEnglishTooltip) {
		this(aUnlocalized, aEnglish, aEnglishTooltip, true);
	}
	
	public GT_Generic_Item(String aUnlocalized, String aEnglish, String aEnglishTooltip, boolean aWriteToolTipIntoLangFile) {
		super();
    	mName = "gt." + aUnlocalized;
		GT_LanguageManager.addStringLocalization(mName + ".name", aEnglish);
		if (GT_Utility.isStringValid(aEnglishTooltip)) GT_LanguageManager.addStringLocalization(mTooltip = mName + ".tooltip_main", aEnglishTooltip, aWriteToolTipIntoLangFile); else mTooltip = null;
		setCreativeTab(GregTech_API.TAB_GREGTECH);
		GameRegistry.registerItem(this, mName, MOD_ID);
		BlockDispenser.dispenseBehaviorRegistry.putObject(this, new GT_Item_Dispense());
	}
	
	@Override public final Item setUnlocalizedName(String aName) {return this;}
	@Override public final String getUnlocalizedName() {return mName;}
	@Override public String getUnlocalizedName(ItemStack aStack) {return getHasSubtypes()?mName+"."+getDamage(aStack):mName;}
    
	@Override
    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister aIconRegister) {
		mIcon = aIconRegister.registerIcon(RES_PATH_ITEM + (GT_Config.troll?"troll":mName));
    }
	
	@Override
    public boolean doesSneakBypassUse(World aWorld, int aX, int aY, int aZ, EntityPlayer aPlayer) {
        return true;
    }
	
	@Override
    public IIcon getIconFromDamage(int par1) {
        return mIcon;
    }
	
	public int getTier(ItemStack aStack) {
		return 0;
	}
	
	@Override
    public void addInformation(ItemStack aStack, EntityPlayer aPlayer, List aList, boolean aF3_H) {
		if (getMaxDamage() > 0 && !getHasSubtypes()) aList.add((aStack.getMaxDamage() - getDamage(aStack)) + " / " + aStack.getMaxDamage());
	    if (mTooltip != null) aList.add(GT_LanguageManager.getTranslation(mTooltip));
	    if (GT_ModHandler.isElectricItem(aStack)) aList.add("Tier: " + getTier(aStack));
	    addAdditionalToolTips(aList, aStack);
	}
	
	protected void addAdditionalToolTips(List aList, ItemStack aStack) {
		//
	}
	
	@Override
    public void onCreated(ItemStack aStack, World aWorld, EntityPlayer aPlayer) {
		isItemStackUsable(aStack);
    }
    
	public boolean isItemStackUsable(ItemStack aStack) {
		return true;
	}
	
	public ItemStack onDispense(IBlockSource aSource, ItemStack aStack) {
        EnumFacing enumfacing = BlockDispenser.func_149937_b(aSource.getBlockMetadata());
        IPosition iposition = BlockDispenser.func_149939_a(aSource);
        ItemStack itemstack1 = aStack.splitStack(1);
        BehaviorDefaultDispenseItem.doDispense(aSource.getWorld(), itemstack1, 6, enumfacing, iposition);
		return aStack;
	}
	
	public static class GT_Item_Dispense extends BehaviorProjectileDispense {
        @Override
		public ItemStack dispenseStack(IBlockSource aSource, ItemStack aStack) {
        	return ((GT_Generic_Item)aStack.getItem()).onDispense(aSource, aStack);
        }
        
        @Override
		protected IProjectile getProjectileEntity(World aWorld, IPosition aPosition) {
            return null;
        }
	}
	
	@Override
	public EntityArrow getProjectile(SubTag aProjectileType, ItemStack aStack, World aWorld, double aX, double aY, double aZ) {
		return null;
	}
	
	@Override
	public EntityArrow getProjectile(SubTag aProjectileType, ItemStack aStack, World aWorld, EntityLivingBase aEntity, float aSpeed) {
		return null;
	}
	
	@Override
	public boolean hasProjectile(SubTag aProjectileType, ItemStack aStack) {
		return false;
	}
	
	@Override
    public ItemStack getContainerItem(ItemStack aStack) {
        return null;
    }
    
	@Override
    public final boolean hasContainerItem(ItemStack aStack) {
        return getContainerItem(aStack) != null;
    }
}