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.../main/java/org/imesense/dynamicspawncontrol/technical/customlibrary/ItemStackBuilder.java
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package org.imesense.dynamicspawncontrol.technical.customlibrary; | ||
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/** | ||
* | ||
*/ | ||
public class ItemStackBuilder | ||
{ | ||
/** | ||
* | ||
* @param name | ||
* @return | ||
*/ | ||
public static Pair<Float, ItemStack> parseStackWithFactor(String name) | ||
{ | ||
int i = 0; | ||
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while (i < name.length() && (Character.isDigit(name.charAt(i)) || name.charAt(i) == '.')) | ||
{ | ||
i++; | ||
} | ||
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if (i < name.length() && name.charAt(i) == '=') | ||
{ | ||
String f = name.substring(0, i); | ||
float v; | ||
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try | ||
{ | ||
v = Float.parseFloat(f); | ||
} | ||
catch (NumberFormatException e) | ||
{ | ||
v = 1.0f; | ||
} | ||
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return Pair.of(v, parseStack(name.substring(i+1))); | ||
} | ||
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return Pair.of(1.0f, parseStack(name)); | ||
} | ||
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/** | ||
* | ||
* @param jsonObject | ||
* @return | ||
*/ | ||
public static Pair<Float, ItemStack> parseStackWithFactor(JsonObject jsonObject) | ||
{ | ||
float factor = 1.0f; | ||
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if (jsonObject.has("factor")) | ||
{ | ||
factor = jsonObject.get("factor").getAsFloat(); | ||
} | ||
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ItemStack stack = parseStack(jsonObject); | ||
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if (stack == null) | ||
{ | ||
return null; | ||
} | ||
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return Pair.of(factor, stack); | ||
} | ||
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/** | ||
* | ||
* @param name | ||
* @return | ||
*/ | ||
@Nonnull | ||
public static ItemStack parseStack(String name) | ||
{ | ||
if (name.contains("/")) | ||
{ | ||
String[] split = StringUtils.split(name, "/"); | ||
ItemStack stack = parseStackNoNBT(split[0]); | ||
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if (stack.isEmpty()) | ||
{ | ||
return stack; | ||
} | ||
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NBTTagCompound nbt; | ||
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try | ||
{ | ||
nbt = JsonToNBT.getTagFromJson(split[1]); | ||
} | ||
catch (NBTException e) | ||
{ | ||
Log.writeDataToLogFile(Log._typeLog[2], "Error parsing NBT in '" + name + "'!"); | ||
return ItemStack.EMPTY; | ||
} | ||
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stack.setTagCompound(nbt); | ||
return stack; | ||
} | ||
else | ||
{ | ||
return parseStackNoNBT(name); | ||
} | ||
} | ||
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/** | ||
* | ||
* @param jsonObject | ||
* @return | ||
*/ | ||
@Nullable | ||
public static ItemStack parseStack(JsonObject jsonObject) | ||
{ | ||
if (jsonObject.has("empty")) | ||
{ | ||
return ItemStack.EMPTY; | ||
} | ||
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String name = jsonObject.get("item").getAsString(); | ||
Item item = ForgeRegistries.ITEMS.getValue(new ResourceLocation(name)); | ||
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if (item == null) | ||
{ | ||
Log.writeDataToLogFile(Log._typeLog[2], "Unknown item '" + name + "'!"); | ||
return null; | ||
} | ||
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ItemStack stack = new ItemStack(item); | ||
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if (jsonObject.has("damage")) | ||
{ | ||
stack.setItemDamage(jsonObject.get("damage").getAsInt()); | ||
} | ||
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if (jsonObject.has("count")) | ||
{ | ||
stack.setCount(jsonObject.get("count").getAsInt()); | ||
} | ||
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if (jsonObject.has("nbt")) | ||
{ | ||
String nbt = jsonObject.get("nbt").toString(); | ||
NBTTagCompound tag; | ||
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try | ||
{ | ||
tag = JsonToNBT.getTagFromJson(nbt); | ||
} | ||
catch (NBTException e) | ||
{ | ||
Log.writeDataToLogFile(Log._typeLog[2], "Error parsing json '" + nbt + "'!"); | ||
return ItemStack.EMPTY; | ||
} | ||
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stack.setTagCompound(tag); | ||
} | ||
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return stack; | ||
} | ||
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/** | ||
* | ||
* @param name | ||
* @return | ||
*/ | ||
private static ItemStack parseStackNoNBT(String name) | ||
{ | ||
if (name.contains("@")) | ||
{ | ||
String[] split = StringUtils.split(name, "@"); | ||
Item item = ForgeRegistries.ITEMS.getValue(new ResourceLocation(split[0])); | ||
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if (item == null) | ||
{ | ||
return ItemStack.EMPTY; | ||
} | ||
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int meta; | ||
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try | ||
{ | ||
meta = Integer.parseInt(split[1]); | ||
} | ||
catch (NumberFormatException e) | ||
{ | ||
Log.writeDataToLogFile(Log._typeLog[2], "Unknown item '" + name + "'!"); | ||
return ItemStack.EMPTY; | ||
} | ||
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return new ItemStack(item, 1, meta); | ||
} | ||
else | ||
{ | ||
Item item = ForgeRegistries.ITEMS.getValue(new ResourceLocation(name)); | ||
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if (item == null) | ||
{ | ||
return ItemStack.EMPTY; | ||
} | ||
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return new ItemStack(item); | ||
} | ||
} | ||
} |
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