equivalent-exchange-3/common/com/pahimar/ee3/item/CustomWrappedStack.java
2013-08-23 10:59:50 -04:00

290 lines
9.5 KiB
Java

package com.pahimar.ee3.item;
import java.util.ArrayList;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraftforge.oredict.OreDictionary;
import com.pahimar.ee3.core.util.EnergyStack;
import com.pahimar.ee3.core.util.ItemUtil;
import com.pahimar.ee3.core.util.OreStack;
import com.pahimar.ee3.lib.Reference;
public class CustomWrappedStack {
private int stackSize;
private ItemStack itemStack;
private OreStack oreStack;
private EnergyStack energyStack;
/**
* Creates a new CustomWrappedStack object which wraps the given input.
* Valid inputs would be ItemStacks or OreStacks. If something other than an
* ItemStack or an OreStack is used as input, nothing is wrapped and the
* size of the wrapped stack is set to -1 to indicate an invalid wrapped
* stack.
*
* @param object
* The newly created wrapped stack object
*/
public CustomWrappedStack(Object object) {
/*
* If we are given an Item or a Block, convert it to an ItemStack for further inspection
*/
if (object instanceof Item) {
object = new ItemStack((Item) object);
}
else if (object instanceof Block) {
object = new ItemStack((Block) object);
}
/*
* We are given an ItemStack to wrap
*/
if (object instanceof ItemStack) {
ItemStack itemStack = (ItemStack) object;
/*
* If the ItemStack does not exist in the OreDictionary, wrap it as
* an ItemStack
*/
if (OreDictionary.getOreID(itemStack) == Reference.ORE_DICTIONARY_NOT_FOUND) {
this.itemStack = itemStack.copy();
oreStack = null;
energyStack = null;
stackSize = this.itemStack.stackSize;
this.itemStack.stackSize = 1;
}
/*
* Else the ItemStack exists in the OreDictionary, so wrap it as an
* OreStack instead of an ItemStack
*/
else {
this.itemStack = null;
oreStack = new OreStack(itemStack);
energyStack = null;
stackSize = oreStack.stackSize;
oreStack.stackSize = 1;
}
}
/*
* Or we are given an OreStack to wrap
*/
else if (object instanceof OreStack) {
itemStack = null;
oreStack = (OreStack) object;
energyStack = null;
stackSize = oreStack.stackSize;
oreStack.stackSize = 1;
}
else if (object instanceof ArrayList) {
itemStack = null;
ArrayList<?> objectList = (ArrayList<?>) object;
if (!objectList.isEmpty()) {
for (Object listElement : objectList) {
if (listElement instanceof ItemStack) {
ItemStack stack = (ItemStack) listElement;
if (OreDictionary.getOreID(stack) != Reference.ORE_DICTIONARY_NOT_FOUND) {
oreStack = new OreStack(stack);
stackSize = oreStack.stackSize;
oreStack.stackSize = 1;
break;
}
}
}
}
energyStack = null;
}
/*
* Or we are given an EnergyStack to wrap
*/
else if (object instanceof EnergyStack) {
itemStack = null;
oreStack = null;
energyStack = (EnergyStack) object;
stackSize = energyStack.stackSize;
energyStack.stackSize = 1;
}
else if (object instanceof CustomWrappedStack) {
CustomWrappedStack wrappedStack = (CustomWrappedStack) object;
itemStack = wrappedStack.itemStack;
oreStack = wrappedStack.oreStack;
energyStack = wrappedStack.energyStack;
stackSize = wrappedStack.stackSize;
}
/*
* Else, we are given something we cannot wrap
*/
else {
stackSize = -1;
}
}
/**
* Returns the stack size of the wrapped stack, or -1 if we wrapped an
* invalid input
*
* @return The size of the wrapped stack
*/
public int getStackSize() {
return stackSize;
}
/**
* Sets the size of the wrapped stack
*
* @param stackSize
* The new size of the wrapped stack
*/
public void setStackSize(int stackSize) {
this.stackSize = stackSize;
}
/**
* Returns the wrapped stack
*
* @return The wrapped ItemStack, OreStack, or EnergyStack, or null if
* something other than an ItemStack, OreStack, or EnergyStack was
* used to create this object
*/
public Object getWrappedStack() {
if (itemStack != null) {
return itemStack;
}
else if (oreStack != null) {
return oreStack;
}
else if (energyStack != null) {
return energyStack;
}
return null;
}
@Override
public boolean equals(Object object) {
if (!(object instanceof CustomWrappedStack))
return false;
CustomWrappedStack customWrappedStack = (CustomWrappedStack) object;
if (itemStack != null) {
if (customWrappedStack.itemStack != null)
return ItemUtil.compare(itemStack, customWrappedStack.itemStack) && stackSize == customWrappedStack.itemStack.stackSize;
else if (customWrappedStack.oreStack != null) {
for (ItemStack oreDictItemStack : OreDictionary.getOres(customWrappedStack.oreStack.oreName)) {
if (ItemUtil.compare(itemStack, oreDictItemStack) && stackSize == customWrappedStack.stackSize)
return true;
}
}
}
else if (oreStack != null) {
if (customWrappedStack.itemStack != null) {
for (ItemStack oreDictItemStack : OreDictionary.getOres(oreStack.oreName)) {
if (ItemUtil.compare(customWrappedStack.itemStack, oreDictItemStack) && stackSize == customWrappedStack.stackSize)
return true;
}
}
else if (customWrappedStack.oreStack != null)
return oreStack.oreName.equalsIgnoreCase(customWrappedStack.oreStack.oreName) && stackSize == customWrappedStack.stackSize;
}
else if (energyStack != null) {
if (customWrappedStack.energyStack != null) {
return energyStack.energyName.equalsIgnoreCase(customWrappedStack.energyStack.energyName) && stackSize == customWrappedStack.stackSize;
}
}
return false;
}
@Override
public String toString() {
StringBuilder stringBuilder = new StringBuilder();
if (itemStack != null) {
stringBuilder.append(String.format("%sxitemStack[%s:%s:%s:%s]", this.stackSize, itemStack.itemID, itemStack.getItemDamage(), itemStack.getItemName(), itemStack.getItem().getClass().getCanonicalName()));
}
else if (oreStack != null) {
stringBuilder.append(String.format("%dxoreDictionary.%s", stackSize, oreStack.oreName));
}
else if (energyStack != null) {
stringBuilder.append(String.format("%dxenergyStack.%s", stackSize, energyStack.energyName));
}
else {
stringBuilder.append("null");
}
return stringBuilder.toString();
}
public String encodeAsPropertyKey() {
StringBuilder stringBuilder = new StringBuilder();
if (itemStack != null) {
stringBuilder.append(String.format("%sxitemStack[%s:%s:%s:%s]", this.stackSize, itemStack.itemID, itemStack.getItemDamage(), itemStack.getItemName(), itemStack.getItem().getClass().getCanonicalName()));
}
else if (oreStack != null) {
stringBuilder.append(String.format("%dxoreDictionary.%s", stackSize, oreStack.oreName));
}
else if (energyStack != null) {
stringBuilder.append(String.format("%dxenergyStack.%s", stackSize, energyStack.energyName));
}
return stringBuilder.toString();
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = 37 * hashCode + stackSize;
if (itemStack != null) {
hashCode = 37 * hashCode + itemStack.itemID;
if (itemStack.getItemDamage() == OreDictionary.WILDCARD_VALUE) {
hashCode = 37 * hashCode;
}
else {
hashCode = 37 * hashCode + itemStack.getItemDamage();
}
try {
hashCode = 37 * hashCode + itemStack.getItemName().hashCode();
} catch (ArrayIndexOutOfBoundsException e) {
}
}
else if (oreStack != null) {
hashCode = 37 * hashCode + oreStack.oreName.hashCode();
}
else if (energyStack != null) {
hashCode = 37 * hashCode + energyStack.energyName.hashCode();
}
return hashCode;
}
public static boolean canBeWrapped(Object object) {
return (object instanceof CustomWrappedStack || object instanceof ItemStack || object instanceof OreStack || object instanceof EnergyStack || object instanceof Item || object instanceof Block);
}
}