tcr/java/src/game/tileentity/TileEntityEnchantmentTable.java

package game.tileentity;

import game.entity.npc.EntityNPC;
import game.inventory.Container;
import game.inventory.ContainerEnchantment;
import game.inventory.InventoryPlayer;
import game.nbt.NBTTagCompound;
import game.rng.Random;
import game.util.ExtMath;

public class TileEntityEnchantmentTable extends TileEntity implements ITickable, IInteractionObject
{
    public int tickCount;
    public float pageFlip;
    public float pageFlipPrev;
    public float field_145932_k;
    public float field_145929_l;
    public float bookSpread;
    public float bookSpreadPrev;
    public float bookRotation;
    public float bookRotationPrev;
    public float field_145924_q;
    private static Random rand = new Random();
    private String customName;

    public void writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);

        if (this.hasCustomName())
        {
            compound.setString("CustomName", this.customName);
        }
    }

    public void readFromNBT(NBTTagCompound compound)
    {
        super.readFromNBT(compound);

        if (compound.hasKey("CustomName", 8))
        {
            this.customName = compound.getString("CustomName");
        }
    }

    /**
     * Like the old updateEntity(), except more generic.
     */
    public void update()
    {
        this.bookSpreadPrev = this.bookSpread;
        this.bookRotationPrev = this.bookRotation;
        EntityNPC entityplayer = this.worldObj.getClosestPlayer((double)((float)this.pos.getX() + 0.5F), (double)((float)this.pos.getY() + 0.5F), (double)((float)this.pos.getZ() + 0.5F), 3.0D);

        if (entityplayer != null)
        {
            double d0 = entityplayer.posX - (double)((float)this.pos.getX() + 0.5F);
            double d1 = entityplayer.posZ - (double)((float)this.pos.getZ() + 0.5F);
            this.field_145924_q = (float)ExtMath.atan2(d1, d0);
            this.bookSpread += 0.1F;

            if (this.bookSpread < 0.5F || rand.zrange(40) == 0)
            {
                float f1 = this.field_145932_k;

                while (true)
                {
                    this.field_145932_k += (float)(rand.zrange(4) - rand.zrange(4));

                    if (f1 != this.field_145932_k)
                    {
                        break;
                    }
                }
            }
        }
        else
        {
            this.field_145924_q += 0.02F;
            this.bookSpread -= 0.1F;
        }

        while (this.bookRotation >= (float)Math.PI)
        {
            this.bookRotation -= ((float)Math.PI * 2F);
        }

        while (this.bookRotation < -(float)Math.PI)
        {
            this.bookRotation += ((float)Math.PI * 2F);
        }

        while (this.field_145924_q >= (float)Math.PI)
        {
            this.field_145924_q -= ((float)Math.PI * 2F);
        }

        while (this.field_145924_q < -(float)Math.PI)
        {
            this.field_145924_q += ((float)Math.PI * 2F);
        }

        float f2;

        for (f2 = this.field_145924_q - this.bookRotation; f2 >= (float)Math.PI; f2 -= ((float)Math.PI * 2F))
        {
            ;
        }

        while (f2 < -(float)Math.PI)
        {
            f2 += ((float)Math.PI * 2F);
        }

        this.bookRotation += f2 * 0.4F;
        this.bookSpread = ExtMath.clampf(this.bookSpread, 0.0F, 1.0F);
        ++this.tickCount;
        this.pageFlipPrev = this.pageFlip;
        float f = (this.field_145932_k - this.pageFlip) * 0.4F;
        float f3 = 0.2F;
        f = ExtMath.clampf(f, -f3, f3);
        this.field_145929_l += (f - this.field_145929_l) * 0.9F;
        this.pageFlip += this.field_145929_l;
    }

    /**
     * Get the name of this object. For players this returns their username
     */
    public String getName()
    {
        return this.hasCustomName() ? this.customName : "Verzaubern";
    }

    /**
     * Returns true if this thing is named
     */
    public boolean hasCustomName()
    {
        return this.customName != null && this.customName.length() > 0;
    }

    public void setCustomName(String customNameIn)
    {
        this.customName = customNameIn;
    }

    /**
     * Get the formatted ChatComponent that will be used for the sender's username in chat
     */
    public String getCommandName()
    {
        return this.getName(); // (TextComponent)(this.hasCustomName() ? new TextComponent(this.getName()) : new TextComponent(this.getName()));
    }

    public Container createContainer(InventoryPlayer playerInventory, EntityNPC playerIn)
    {
        return new ContainerEnchantment(playerInventory, this.worldObj, this.pos);
    }

    public String getGuiID()
    {
        return "enchanting_table";
    }
    
    public int getColor() {
    	return 0xbf00ff;
    }
}