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Fix recipe NPE/failed display in game

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This commit is contained in:
Chris Ward 2013-01-01 02:26:04 +11:00
parent b5dd0fc671
commit 5c9d3c6b1a
1 changed files with 12 additions and 5 deletions
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15
Essentials/src/com/earth2me/essentials/commands/Commandrecipe.java
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@ -97,11 +97,18 @@ public class Commandrecipe extends EssentialsCommand
final User user = ess.getUser(sender); final User user = ess.getUser(sender);
user.setRecipeSee(true); user.setRecipeSee(true);
final InventoryView view = user.openWorkbench(null, true); final InventoryView view = user.openWorkbench(null, true);
final String shapeMap = recipe.getShape().length == 2 ? " abecdfghi" : " abcdefghi"; for (int j = 0; j < recipe.getShape().length; j++)
for (Entry<Character, ItemStack> e : ((ShapedRecipe)recipe).getIngredientMap().entrySet())
{ {
e.getValue().setAmount(0); for (int k = 0; k < recipe.getShape()[j].length(); k++)
view.setItem(shapeMap.indexOf(e.getKey()), e.getValue()); {
ItemStack item = recipe.getIngredientMap().get(recipe.getShape()[j].toCharArray()[k]);
if(item == null)
{
continue;
}
item.setAmount(0);
view.getTopInventory().setItem(j * 3 + k + 1, item);
}
} }
} }