TileEntityIceCreamMaker.java

package com.chef.mod.tileentity;

import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Items;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.ISidedInventory;
import net.minecraft.inventory.SlotFurnaceFuel;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.server.gui.IUpdatePlayerListBox;
import net.minecraft.tileentity.TileEntityLockable;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import com.chef.mod.Debugger;
import com.chef.mod.Reference;
import com.chef.mod.blocks.IceCreamMaker;
import com.chef.mod.blocks.IceCreamMaker.EnumIce;
import com.chef.mod.container.ContainerIceCreamMaker;
import com.chef.mod.crafting.IceCreamMakerRecipes;
import com.chef.mod.init.MyItems;

public class TileEntityIceCreamMaker extends TileEntityLockable implements IUpdatePlayerListBox, ISidedInventory {
    private static final int[] slotsTop = new int[] { 0, 1 };
    private static final int[] slotsBottom = new int[] { 3 };
    private static final int[] slotsSides = new int[] { 2 };

    private ItemStack slots[];

    public TileEntityIceCreamMaker() {
        slots = new ItemStack[4];
    }

    public int ice;

    public int cookTime;

    public static final int maxIce = 10000;

    public static final int iceCreamMakerSpeed = 100;

    private String iceMakerCustomName;

    public int getSizeInventory() {
        return this.slots.length;
    }

    public ItemStack getStackInSlot(int index) {
        return this.slots[index];
    }

    public ItemStack decrStackSize(int index, int count) {
        if (this.slots[index] != null) {
            ItemStack itemstack;

            if (this.slots[index].stackSize <= count) {
                itemstack = this.slots[index];
                this.slots[index] = null;
                return itemstack;
            } else {
                itemstack = this.slots[index].splitStack(count);

                if (this.slots[index].stackSize == 0) {
                    this.slots[index] = null;
                }

                return itemstack;
            }
        } else {
            return null;
        }
    }

    public ItemStack getStackInSlotOnClosing(int index) {
        if (this.slots[index] != null) {
            ItemStack itemstack = this.slots[index];
            this.slots[index] = null;
            return itemstack;
        } else {
            return null;
        }
    }

    @Override
    public void setInventorySlotContents(int i, ItemStack itemstack) {
        slots[i] = itemstack;
        if (itemstack != null && itemstack.stackSize > getInventoryStackLimit()) {
            itemstack.stackSize = getInventoryStackLimit();
        }
    }

    public String getName() {
        return this.hasCustomName() ? this.iceMakerCustomName : "container.iceCreamMaker";
    }

    public boolean hasCustomName() {
        return this.iceMakerCustomName != null && this.iceMakerCustomName.length() > 0;
    }

    public void setCustomInventoryName(String string) {
        this.iceMakerCustomName = string;
    }

    public void readFromNBT(NBTTagCompound compound) {
        super.readFromNBT(compound);
        NBTTagList nbttaglist = compound.getTagList("Items", 10);
        this.slots = new ItemStack[this.getSizeInventory()];

        for (int i = 0; i < nbttaglist.tagCount(); ++i) {
            NBTTagCompound nbttagcompound1 = nbttaglist.getCompoundTagAt(i);
            byte b0 = nbttagcompound1.getByte("Slot");

            if (b0 >= 0 && b0 < this.slots.length) {
                this.slots[b0] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
            }
        }

        ice = compound.getShort("PowerTime");
        cookTime = compound.getShort("CookTime");

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

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

        compound.setShort("PowerTime", (short) ice);
        compound.setShort("CookTime", (short) cookTime);

        NBTTagList nbttaglist = new NBTTagList();

        for (int i = 0; i < this.slots.length; ++i) {
            if (this.slots[i] != null) {
                NBTTagCompound nbttagcompound1 = new NBTTagCompound();
                nbttagcompound1.setByte("Slot", (byte) i);
                this.slots[i].writeToNBT(nbttagcompound1);
                nbttaglist.appendTag(nbttagcompound1);
            }
        }

        compound.setTag("Items", nbttaglist);

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

    public int getInventoryStackLimit() {
        return 64;
    }

    public boolean hasIce() {
        return ice > 0;
    }

    public boolean isIcing() {
        return this.cookTime > 0;
    }

    @SideOnly(Side.CLIENT)
    public static boolean isActive(IInventory iinventory) {
        return iinventory.getField(0) > 0;
    }

    public void update() {

        boolean flag = this.hasIce();
        boolean flag1 = false;

        if (hasIce() && this.isIcing()) {

            this.ice--;
        }

        if (!worldObj.isRemote) {
            if (this.hasItemPower(this.slots[2]) && this.ice <= (this.maxIce - this.getItemPower(this.slots[2]))) {
                this.ice += getItemPower(this.slots[2]);

                if (this.slots[2] != null) {
                    flag1 = true;

                    this.slots[2].stackSize--;

                    if (this.slots[2].stackSize == 0) {
                        this.slots[2] = this.slots[2].getItem().getContainerItem(this.slots[2]);
                    }
                }
            }

            if (this.isIcing()) {

                flag1 = true;
                IceCreamMaker.setState(this.isIcing(), this.worldObj, this.pos);

            } else {

                IceCreamMaker.setState(this.isIcing(), this.worldObj, this.pos);

            }

            if (hasIce() && canIce()) {
                cookTime++;

                if (this.cookTime == this.iceCreamMakerSpeed) {
                    this.cookTime = 0;
                    this.iceItem();
                    flag1 = true;
                }
            } else {
                cookTime = 0;
            }
        }

        if (flag1) {

            this.markDirty();
        }

        IceCreamMaker.setIceAmount(this.ice);
        Debugger.log("Ice amount stored in IceCreamMaker: " + this.ice);
    }

    private boolean canIce() {

        if (slots[0] == null || slots[1] == null) {
            return false;

        } else {

            ItemStack itemstack = IceCreamMakerRecipes.getIceCreamResult(slots[0].getItem(), slots[1].getItem());

            if (itemstack == null)
                return false;
            if (this.slots[3] == null)
                return true;
            if (!this.slots[3].isItemEqual(itemstack))
                return false;

            int result = this.slots[3].stackSize + itemstack.stackSize;

            return (result <= getInventoryStackLimit() && result <= itemstack.getMaxStackSize());
        }
    }

    public void iceItem() {
        if (this.canIce()) {
            ItemStack itemstack = IceCreamMakerRecipes.getIceCreamResult(this.slots[0].getItem(), slots[1].getItem());

            if (this.slots[3] == null) {
                this.slots[3] = itemstack.copy();
            } else if (this.slots[3].getItem() == itemstack.getItem()) {
                this.slots[3].stackSize += itemstack.stackSize; // Forge BugFix:
                                                                // Results may
                                                                // have multiple
                                                                // items
            }

            for (int i = 0; i < 2; i++) {
                if (slots[i].stackSize <= 0) {
                    slots[i] = new ItemStack(slots[i].getItem().setFull3D());
                } else {
                    slots[i].stackSize--;
                }

                if (slots[i].stackSize <= 0) {
                    slots[i] = null;
                }
            }
        }
    }

    public static int getItemPower(ItemStack itemstack) {
        if (itemstack == null) {
            return 0;
        } else {
            Item item = itemstack.getItem();

            if (item == MyItems.ice_shard)
                return 50;

            return 0;
        }
    }

    public static boolean hasItemPower(ItemStack itemstack) {
        return getItemPower(itemstack) > 0;
    }

    public boolean isUseableByPlayer(EntityPlayer player) {
        return this.worldObj.getTileEntity(this.pos) != this ? false : player.getDistanceSq((double) this.pos.getX() + 0.5D, (double) this.pos.getY() + 0.5D, (double) this.pos.getZ() + 0.5D) <= 64.0D;
    }

    public void openInventory(EntityPlayer player) {
    }

    public void closeInventory(EntityPlayer player) {
    }

    public boolean isItemValidForSlot(int index, ItemStack stack) {
        return index == 2 ? false : (index != 1 ? true : hasItemPower(stack) || SlotFurnaceFuel.isBucket(stack));
    }

    public int[] getSlotsForFace(EnumFacing side) {
        return side == EnumFacing.DOWN ? slotsBottom : (side == EnumFacing.UP ? slotsTop : slotsSides);
    }

    public boolean canInsertItem(int index, ItemStack itemStackIn, EnumFacing direction) {
        return this.isItemValidForSlot(index, itemStackIn);
    }

    public boolean canExtractItem(int index, ItemStack stack, EnumFacing direction) {
        if (direction == EnumFacing.DOWN && index == 1) {
            Item item = stack.getItem();

            if (item != Items.water_bucket && item != Items.bucket) {
                return false;
            }
        }

        return true;
    }

    public int getIceMakerProgressScaled(int i) {
        return (cookTime * i) / iceCreamMakerSpeed;
    }

    public int getIceRemainingScaled(int i) {
        return (ice * i) / maxIce;
    }

    public String getGuiID() {
        return "chef:iceCreamMaker";
    }

    public Container createContainer(InventoryPlayer playerInventory, EntityPlayer playerIn) {
        return new ContainerIceCreamMaker(playerInventory, this);
    }

    public int getField(int id) {
        switch (id) {
        case 0:
            // Burn time
            return this.ice;
        case 1:
            // Cook time
            return this.cookTime;
        default:
            return 0;
        }
    }

    public void setField(int id, int value) {
        switch (id) {
        case 0:
            this.ice = value;
            break;
        case 1:
            this.cookTime = value;
            break;
        }
    }

    public int getFieldCount() {
        return 3;
    }

    public void clear() {
        for (int i = 0; i < this.slots.length; ++i) {
            this.slots[i] = null;
        }
    }
}