/** Callback for when the crafting gui is closed. */
public void onCraftGuiClosed(EntityPlayer par1EntityPlayer) {
InventoryPlayer var2 = par1EntityPlayer.inventory;
if (var2.getItemStack() != null) {
par1EntityPlayer.dropPlayerItem(var2.getItemStack());
var2.setItemStack((ItemStack) null);
}
}
protected void handleMouseClick(Slot par1Slot, int par2, int par3, int par4) {
this.field_74234_w = true;
boolean var5 = par4 == 1;
InventoryPlayer var6;
ItemStack var7;
if (par1Slot != null) {
if (par1Slot == this.field_74235_v && var5) {
for (int var10 = 0;
var10 < this.mc.thePlayer.inventoryContainer.getInventory().size();
++var10) {
this.mc.playerController.sendSlotPacket((ItemStack) null, var10);
}
} else if (selectedTabIndex == CreativeTabs.tabInventory.getTabIndex()) {
if (par1Slot == this.field_74235_v) {
this.mc.thePlayer.inventory.setItemStack((ItemStack) null);
} else {
this.mc.thePlayer.inventoryContainer.slotClick(
SlotCreativeInventory.func_75240_a((SlotCreativeInventory) par1Slot).slotNumber,
par3,
par4,
this.mc.thePlayer);
this.mc.thePlayer.inventoryContainer.updateCraftingResults();
}
} else if (par1Slot.inventory == inventory) {
var6 = this.mc.thePlayer.inventory;
var7 = var6.getItemStack();
ItemStack var8 = par1Slot.getStack();
ItemStack var9;
if (par4 == 2) {
if (var8 != null && par3 >= 0 && par3 < 9) {
var9 = var8.copy();
var9.stackSize = var9.getMaxStackSize();
this.mc.thePlayer.inventory.setInventorySlotContents(par3, var9);
this.mc.thePlayer.inventoryContainer.updateCraftingResults();
}
return;
}
if (par4 == 3) {
if (var6.getItemStack() == null && par1Slot.getHasStack()) {
var9 = par1Slot.getStack().copy();
var9.stackSize = var9.getMaxStackSize();
var6.setItemStack(var9);
}
return;
}
if (var7 != null && var8 != null && var7.isItemEqual(var8)) {
if (par3 == 0) {
if (var5) {
var7.stackSize = var7.getMaxStackSize();
} else if (var7.stackSize < var7.getMaxStackSize()) {
++var7.stackSize;
}
} else if (var7.stackSize <= 1) {
var6.setItemStack((ItemStack) null);
} else {
--var7.stackSize;
}
} else if (var8 != null && var7 == null) {
var6.setItemStack(ItemStack.copyItemStack(var8));
var7 = var6.getItemStack();
if (var5) {
var7.stackSize = var7.getMaxStackSize();
}
} else {
var6.setItemStack((ItemStack) null);
}
} else {
this.inventorySlots.slotClick(par1Slot.slotNumber, par3, par4, this.mc.thePlayer);
ItemStack var11 = this.inventorySlots.getSlot(par1Slot.slotNumber).getStack();
this.mc.playerController.sendSlotPacket(
var11, par1Slot.slotNumber - this.inventorySlots.inventorySlots.size() + 9 + 36);
}
} else {
var6 = this.mc.thePlayer.inventory;
if (var6.getItemStack() != null) {
if (par3 == 0) {
this.mc.thePlayer.dropPlayerItem(var6.getItemStack());
this.mc.playerController.func_78752_a(var6.getItemStack());
var6.setItemStack((ItemStack) null);
}
if (par3 == 1) {
var7 = var6.getItemStack().splitStack(1);
this.mc.thePlayer.dropPlayerItem(var7);
this.mc.playerController.func_78752_a(var7);
if (var6.getItemStack().stackSize == 0) {
var6.setItemStack((ItemStack) null);
}
}
}
}
}
public ItemStack slotClick(int par1, int par2, boolean par3, EntityPlayer par4EntityPlayer) {
ItemStack var5 = null;
if (par2 > 1) {
return null;
} else {
if (par2 == 0 || par2 == 1) {
InventoryPlayer var6 = par4EntityPlayer.inventory;
if (par1 == -999) {
if (var6.getItemStack() != null && par1 == -999) {
if (par2 == 0) {
par4EntityPlayer.dropPlayerItem(var6.getItemStack());
var6.setItemStack((ItemStack) null);
}
if (par2 == 1) {
par4EntityPlayer.dropPlayerItem(var6.getItemStack().splitStack(1));
if (var6.getItemStack().stackSize == 0) {
var6.setItemStack((ItemStack) null);
}
}
}
} else if (par3) {
ItemStack var7 = this.transferStackInSlot(par1);
if (var7 != null) {
int var8 = var7.itemID;
var5 = var7.copy();
Slot var9 = (Slot) this.inventorySlots.get(par1);
if (var9 != null && var9.getStack() != null && var9.getStack().itemID == var8) {
this.retrySlotClick(par1, par2, par3, par4EntityPlayer);
}
}
} else {
if (par1 < 0) {
return null;
}
Slot var12 = (Slot) this.inventorySlots.get(par1);
if (var12 != null) {
ItemStack var13 = var12.getStack();
ItemStack var14 = var6.getItemStack();
if (var13 != null) {
var5 = var13.copy();
}
int var10;
if (var13 == null) {
if (var14 != null && var12.isItemValid(var14)) {
var10 = par2 == 0 ? var14.stackSize : 1;
if (var10 > var12.getSlotStackLimit()) {
var10 = var12.getSlotStackLimit();
}
var12.putStack(var14.splitStack(var10));
if (var14.stackSize == 0) {
var6.setItemStack((ItemStack) null);
}
}
} else if (var14 == null) {
var10 = par2 == 0 ? var13.stackSize : (var13.stackSize + 1) / 2;
ItemStack var11 = var12.decrStackSize(var10);
var6.setItemStack(var11);
if (var13.stackSize == 0) {
var12.putStack((ItemStack) null);
}
var12.onPickupFromSlot(var6.getItemStack());
} else if (var12.isItemValid(var14)) {
if (var13.itemID == var14.itemID
&& (!var13.getHasSubtypes() || var13.getItemDamage() == var14.getItemDamage())
&& ItemStack.func_77970_a(var13, var14)) {
var10 = par2 == 0 ? var14.stackSize : 1;
if (var10 > var12.getSlotStackLimit() - var13.stackSize) {
var10 = var12.getSlotStackLimit() - var13.stackSize;
}
if (var10 > var14.getMaxStackSize() - var13.stackSize) {
var10 = var14.getMaxStackSize() - var13.stackSize;
}
var14.splitStack(var10);
if (var14.stackSize == 0) {
var6.setItemStack((ItemStack) null);
}
var13.stackSize += var10;
} else if (var14.stackSize <= var12.getSlotStackLimit()) {
var12.putStack(var14);
var6.setItemStack(var13);
}
} else if (var13.itemID == var14.itemID
&& var14.getMaxStackSize() > 1
&& (!var13.getHasSubtypes() || var13.getItemDamage() == var14.getItemDamage())
&& ItemStack.func_77970_a(var13, var14)) {
var10 = var13.stackSize;
if (var10 > 0 && var10 + var14.stackSize <= var14.getMaxStackSize()) {
var14.stackSize += var10;
var13 = var12.decrStackSize(var10);
if (var13.stackSize == 0) {
var12.putStack((ItemStack) null);
}
var12.onPickupFromSlot(var6.getItemStack());
}
}
var12.onSlotChanged();
}
}
}
return var5;
}
}