001 package net.minecraft.inventory;
002
003 import cpw.mods.fml.relauncher.Side;
004 import cpw.mods.fml.relauncher.SideOnly;
005 import net.minecraft.entity.player.EntityPlayer;
006 import net.minecraft.entity.player.InventoryPlayer;
007 import net.minecraft.item.ItemStack;
008 import net.minecraft.tileentity.TileEntityBrewingStand;
009
010 public class ContainerBrewingStand extends Container
011 {
012 private TileEntityBrewingStand tileBrewingStand;
013
014 /** Instance of Slot. */
015 private final Slot theSlot;
016 private int brewTime = 0;
017
018 public ContainerBrewingStand(InventoryPlayer par1InventoryPlayer, TileEntityBrewingStand par2TileEntityBrewingStand)
019 {
020 this.tileBrewingStand = par2TileEntityBrewingStand;
021 this.addSlotToContainer(new SlotBrewingStandPotion(par1InventoryPlayer.player, par2TileEntityBrewingStand, 0, 56, 46));
022 this.addSlotToContainer(new SlotBrewingStandPotion(par1InventoryPlayer.player, par2TileEntityBrewingStand, 1, 79, 53));
023 this.addSlotToContainer(new SlotBrewingStandPotion(par1InventoryPlayer.player, par2TileEntityBrewingStand, 2, 102, 46));
024 this.theSlot = this.addSlotToContainer(new SlotBrewingStandIngredient(this, par2TileEntityBrewingStand, 3, 79, 17));
025 int var3;
026
027 for (var3 = 0; var3 < 3; ++var3)
028 {
029 for (int var4 = 0; var4 < 9; ++var4)
030 {
031 this.addSlotToContainer(new Slot(par1InventoryPlayer, var4 + var3 * 9 + 9, 8 + var4 * 18, 84 + var3 * 18));
032 }
033 }
034
035 for (var3 = 0; var3 < 9; ++var3)
036 {
037 this.addSlotToContainer(new Slot(par1InventoryPlayer, var3, 8 + var3 * 18, 142));
038 }
039 }
040
041 public void addCraftingToCrafters(ICrafting par1ICrafting)
042 {
043 super.addCraftingToCrafters(par1ICrafting);
044 par1ICrafting.sendProgressBarUpdate(this, 0, this.tileBrewingStand.getBrewTime());
045 }
046
047 /**
048 * Looks for changes made in the container, sends them to every listener.
049 */
050 public void detectAndSendChanges()
051 {
052 super.detectAndSendChanges();
053
054 for (int var1 = 0; var1 < this.crafters.size(); ++var1)
055 {
056 ICrafting var2 = (ICrafting)this.crafters.get(var1);
057
058 if (this.brewTime != this.tileBrewingStand.getBrewTime())
059 {
060 var2.sendProgressBarUpdate(this, 0, this.tileBrewingStand.getBrewTime());
061 }
062 }
063
064 this.brewTime = this.tileBrewingStand.getBrewTime();
065 }
066
067 @SideOnly(Side.CLIENT)
068 public void updateProgressBar(int par1, int par2)
069 {
070 if (par1 == 0)
071 {
072 this.tileBrewingStand.setBrewTime(par2);
073 }
074 }
075
076 public boolean canInteractWith(EntityPlayer par1EntityPlayer)
077 {
078 return this.tileBrewingStand.isUseableByPlayer(par1EntityPlayer);
079 }
080
081 /**
082 * Called when a player shift-clicks on a slot. You must override this or you will crash when someone does that.
083 */
084 public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par2)
085 {
086 ItemStack var3 = null;
087 Slot var4 = (Slot)this.inventorySlots.get(par2);
088
089 if (var4 != null && var4.getHasStack())
090 {
091 ItemStack var5 = var4.getStack();
092 var3 = var5.copy();
093
094 if ((par2 < 0 || par2 > 2) && par2 != 3)
095 {
096 if (!this.theSlot.getHasStack() && this.theSlot.isItemValid(var5))
097 {
098 if (!this.mergeItemStack(var5, 3, 4, false))
099 {
100 return null;
101 }
102 }
103 else if (SlotBrewingStandPotion.canHoldPotion(var3))
104 {
105 if (!this.mergeItemStack(var5, 0, 3, false))
106 {
107 return null;
108 }
109 }
110 else if (par2 >= 4 && par2 < 31)
111 {
112 if (!this.mergeItemStack(var5, 31, 40, false))
113 {
114 return null;
115 }
116 }
117 else if (par2 >= 31 && par2 < 40)
118 {
119 if (!this.mergeItemStack(var5, 4, 31, false))
120 {
121 return null;
122 }
123 }
124 else if (!this.mergeItemStack(var5, 4, 40, false))
125 {
126 return null;
127 }
128 }
129 else
130 {
131 if (!this.mergeItemStack(var5, 4, 40, true))
132 {
133 return null;
134 }
135
136 var4.onSlotChange(var5, var3);
137 }
138
139 if (var5.stackSize == 0)
140 {
141 var4.putStack((ItemStack)null);
142 }
143 else
144 {
145 var4.onSlotChanged();
146 }
147
148 if (var5.stackSize == var3.stackSize)
149 {
150 return null;
151 }
152
153 var4.onPickupFromSlot(par1EntityPlayer, var5);
154 }
155
156 return var3;
157 }
158 }