public void setCurrentRecipeIndex(int par1) {
this.currentRecipeIndex = par1;
MerchantRecipeList offersList = CustomRecordHelper.getStoreCatalog(this.storeId);
offersList.get(this.currentRecipeIndex);
this.resetRecipeAndSlots();
}
public void resetRecipeAndSlots() {
this.currentRecipe = null;
ItemStack var1 = this.theInventory[0];
ItemStack var2 = this.theInventory[1];
if (var1 == null) {
var1 = var2;
var2 = null;
}
if (var1 == null) {
this.setInventorySlotContents(2, (ItemStack) null);
} else {
MerchantRecipeList var3 = CustomRecordHelper.getStoreCatalog(this.storeId);
if (var3 != null) {
// Direct approach, only checks for the current recipe selected
MerchantRecipe slotRecipe = (MerchantRecipe) var3.get(this.currentRecipeIndex);
boolean slot1Ok = false;
boolean slot2Ok = false;
slot1Ok =
var1 != null
&& var1.itemID == slotRecipe.getItemToBuy().itemID
&& var1.stackSize >= slotRecipe.getItemToBuy().stackSize;
if (slotRecipe.getSecondItemToBuy() == null) {
slot2Ok = var2 == null;
}
if (slotRecipe.getSecondItemToBuy() != null) {
slot2Ok =
var2 != null
&& var2.itemID == slotRecipe.getSecondItemToBuy().itemID
&& var2.stackSize >= slotRecipe.getSecondItemToBuy().stackSize;
}
boolean validRecipe = slot1Ok && slot2Ok && !slotRecipe.func_82784_g();
if (validRecipe) {
this.currentRecipe = slotRecipe;
this.setInventorySlotContents(2, slotRecipe.getItemToSell().copy());
} else {
this.setInventorySlotContents(2, (ItemStack) null);
}
}
}
}
public GuiRecordTrading(InventoryPlayer player, IMerchant merchant, World world) {
super(new ContainerRecordTrading(player, merchant, world));
this.theIMerchant = merchant;
this.storeId = CustomRecordHelper.getStoreID(((Entity) merchant).entityId);
this.recordList = CustomRecordHelper.getStoreCatalog(this.storeId);
}