TileEntityBoiler

package com.chef.mod.tileentity;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
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.ItemBlock;
import net.minecraft.item.ItemHoe;
import net.minecraft.item.ItemStack;
import net.minecraft.item.ItemSword;
import net.minecraft.item.ItemTool;
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.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import com.chef.mod.Debugger;
import com.chef.mod.blocks.Boiler;
import com.chef.mod.container.ContainerBoiler;
import com.chef.mod.crafting.BoilerRecipes;

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

    private int burnTime;

    private int currentItemBurnTime;

    public static int heath = 0;

    public static int water;

    private int cookTime;

    public int cookingFurnaceSpeed = 1340;

    public static final int maxWater = 40000;

    // Speed of the furnace. The higher the number, the slower it goes. Normal
    // [200].

    private String furnaceCustomName;

    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.furnaceCustomName : "container.boiler";
    }

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

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

        this.burnTime = compound.getShort("BurnTime");
        this.cookTime = compound.getShort("CookTime");
        this.heath = compound.getShort("Heath");
        this.water = compound.getShort("Water");

        this.currentItemBurnTime = getItemBurnTime(this.slots[1]);

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

    public void writeToNBT(NBTTagCompound compound) {

        super.writeToNBT(compound);
        compound.setShort("BurnTime", (short) this.burnTime);
        compound.setShort("CookTime", (short) this.cookTime);
        compound.setShort("Heath", (short) this.heath);
        compound.setShort("Water", (short) this.water);

        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.furnaceCustomName);
        }
    }

    public int getInventoryStackLimit() {
        return 64;
    }

    public boolean isBurning() {

        return this.burnTime > 0;

    }

    public boolean hasWater() {

        return this.water > 0;

    }

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

    @SideOnly(Side.CLIENT)
    public static boolean hasWater(IInventory iinventory) {
        return iinventory.getField(2) > 2;
    }

    public void update() {
        boolean flag = this.burnTime > 0;
        boolean flag2 = this.water > 0;
        boolean flag3 = false;

        if (this.isBurning()) {

            this.burnTime--;

        }

        //20 Ticks = 1 second, 600 ticks = 30 seconds
        if (this.hasWater() && this.isBurning() && this.heath >= 600) {

            this.water--;

        }

        if (!this.worldObj.isRemote) {

            if (!this.isBurning() && this.hasWater() && this.canCook()) {
                this.currentItemBurnTime = this.burnTime = getItemBurnTime(this.slots[1]);

                if (this.isBurning()) {
                    flag3 = true;

                    if (this.slots[1] != null) {
                        this.slots[1].stackSize--;

                        if (this.slots[1].stackSize == 0) {
                            this.slots[1] = slots[1].getItem().getContainerItem(slots[1]);
                        }
                    }
                }
            }

            if (this.isItemWater(this.slots[2]) && this.water <= (this.maxWater - this.getItemWater(this.slots[2]))) {
                this.water += getItemWater(this.slots[2]);

                if (this.slots[2] != null) {
                    flag3 = true;

                    this.slots[2].stackSize--;

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

            if (this.isBurning() && this.water > 10000 && this.canCook()) {

                this.heath++;

                if (this.heath >= 300) {

                    this.cookTime++;

                }

                if (this.heath >= 1200) {

                    this.heath = 1200;

                }

                if (this.cookTime >= (this.cookingFurnaceSpeed - this.heath)) {
                    this.cookTime = 0;
                    this.smeltItem();
                    flag3 = true;
                }

            } else {

                this.cookTime = 0;
            }

            if (flag != this.hasWater()) {
                flag3 = true;
                Boiler.setState(this.hasWater(), this.worldObj, this.pos);
            }
        }

        if (flag3) {
            this.markDirty();
        }

        //Debugger.log("Heath of furnace: " + heath);
    }

    private boolean canCook() {

        if (slots[0] == null) {
            return false;
        } else {

            ItemStack itemstack = BoilerRecipes.getBoilingResult(slots[0].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 <= this.slots[3].getMaxStackSize();
        }
    }

    public void smeltItem() {

        if (this.canCook()) {
            ItemStack itemstack = BoilerRecipes.getBoilingResult(this.slots[0].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
            }

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

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

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

            if (item instanceof ItemBlock && Block.getBlockFromItem(item) != Blocks.air) {
                Block block = Block.getBlockFromItem(item);

                if (block == Blocks.wooden_slab) {
                    return 150;
                }

                if (block.getMaterial() == Material.wood) {
                    return 300;
                }

                if (block == Blocks.coal_block) {
                    return 16000;
                }
            }

            if (item instanceof ItemTool && ((ItemTool) item).getToolMaterialName().equals("WOOD"))
                return 200;
            if (item instanceof ItemSword && ((ItemSword) item).getToolMaterialName().equals("WOOD"))
                return 200;
            if (item instanceof ItemHoe && ((ItemHoe) item).getMaterialName().equals("WOOD"))
                return 200;
            if (item == Items.stick)
                return 100;
            if (item == Items.coal)
                return 1600;
            if (item == Items.lava_bucket)
                return 20000;
            if (item == Item.getItemFromBlock(Blocks.sapling))
                return 100;
            if (item == Items.blaze_rod)
                return 2400;
            return net.minecraftforge.fml.common.registry.GameRegistry.getFuelValue(itemstack);
        }
    }

    public static boolean isItemFuel(ItemStack itemstack) {
        return getItemBurnTime(itemstack) > 0;
    }

    public static int getItemWater(ItemStack itemstack) {
        if (itemstack == null) {

            return 0;

        } else {

            Item item = itemstack.getItem();

            if (item == Items.water_bucket)
                return 10000;

            return net.minecraftforge.fml.common.registry.GameRegistry.getFuelValue(itemstack);
        }
    }

    public static boolean isItemWater(ItemStack itemstack) {

        return getItemWater(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 : isItemFuel(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 getBurnTimeRemainingScaled(int i) {
        if (this.currentItemBurnTime == 0) {
            this.currentItemBurnTime = getItemBurnTime(this.slots[1]);
        }
        return this.burnTime * i / this.currentItemBurnTime;
    }

    public int getWaterRemainingScaled(int i) {

        return (this.water * i) / this.maxWater;

    }

    public int getCookProgressScaled(int i) {
        return this.cookTime * i / (this.cookingFurnaceSpeed - this.heath);
    }

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

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

    public int getField(int id) {
        switch (id) {
        case 0:
            return this.burnTime;
        case 1:
            return this.currentItemBurnTime;
        case 2:
            return this.water;
        case 3:
            return this.heath;
        case 4:
            return this.cookTime;
        default:
            return 0;
        }
    }

    public void setField(int id, int value) {
        switch (id) {
        case 0:
            this.burnTime = value;
            break;
        case 1:
            this.currentItemBurnTime = value;
            break;
        case 2:
            this.water = value;
            break;
        case 3:
            this.heath = value;
            break;
        case 4:
            this.cookTime = value;
            break;
        }
    }

    public int getFieldCount() {
        return 5;
    }

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