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1.12.2
CatServer/patches/net/minecraft/inventory/ContainerEnchantment.java.patch
T
Luohuayu 9fe2d0e25b init
2019-02-24 22:29:41 +08:00

321 lines
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--- ../src-base/minecraft/net/minecraft/inventory/ContainerEnchantment.java
+++ ../src-work/minecraft/net/minecraft/inventory/ContainerEnchantment.java
@@ -1,6 +1,7 @@
package net.minecraft.inventory;
import java.util.List;
+import java.util.Map;
import java.util.Random;
import net.minecraft.advancements.CriteriaTriggers;
import net.minecraft.enchantment.Enchantment;
@@ -21,11 +22,19 @@
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.inventory.CraftInventoryEnchanting;
+import org.bukkit.craftbukkit.inventory.CraftInventoryView;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.enchantments.EnchantmentOffer;
+import org.bukkit.entity.Player;
+import org.bukkit.event.enchantment.EnchantItemEvent;
+import org.bukkit.event.enchantment.PrepareItemEnchantEvent;
public class ContainerEnchantment extends Container
{
public IInventory tableInventory;
- private final World worldPointer;
+ private World worldPointer;
private final BlockPos position;
private final Random rand;
public int xpSeed;
@@ -33,6 +42,9 @@
public int[] enchantClue;
public int[] worldClue;
+ private CraftInventoryView bukkitEntity = null;
+ private Player player;
+
@SideOnly(Side.CLIENT)
public ContainerEnchantment(InventoryPlayer playerInv, World worldIn)
{
@@ -52,6 +64,11 @@
super.markDirty();
ContainerEnchantment.this.onCraftMatrixChanged(this);
}
+
+ @Override
+ public Location getLocation() {
+ return new org.bukkit.Location(worldIn.getWorld(), position.getX(), position.getY(), position.getZ());
+ }
};
this.rand = new Random();
this.enchantLevels = new int[3];
@@ -73,9 +90,12 @@
});
this.addSlotToContainer(new Slot(this.tableInventory, 1, 35, 47)
{
+ List<ItemStack> ores = net.minecraftforge.oredict.OreDictionary.getOres("gemLapis");
public boolean isItemValid(ItemStack stack)
{
- return stack.getItem() == Items.DYE && EnumDyeColor.byDyeDamage(stack.getMetadata()) == EnumDyeColor.BLUE;
+ for (ItemStack ore : ores)
+ if (net.minecraftforge.oredict.OreDictionary.itemMatches(ore, stack, false)) return true;
+ return false;
}
});
@@ -91,6 +111,8 @@
{
this.addSlotToContainer(new Slot(playerInv, k, 8 + k * 18, 142));
}
+
+ player = (Player) playerInv.player.getBukkitEntity();
}
protected void broadcastData(IContainerListener crafting)
@@ -155,11 +177,12 @@
{
ItemStack itemstack = inventoryIn.getStackInSlot(0);
- if (!itemstack.isEmpty() && itemstack.isItemEnchantable())
+ if (!itemstack.isEmpty()/* && itemstack.isItemEnchantable()*/) // CraftBukkit - relax condition
{
if (!this.worldPointer.isRemote)
{
int l = 0;
+ float power = 0;
for (int j = -1; j <= 1; ++j)
{
@@ -167,37 +190,14 @@
{
if ((j != 0 || k != 0) && this.worldPointer.isAirBlock(this.position.add(k, 0, j)) && this.worldPointer.isAirBlock(this.position.add(k, 1, j)))
{
- if (this.worldPointer.getBlockState(this.position.add(k * 2, 0, j * 2)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
-
- if (this.worldPointer.getBlockState(this.position.add(k * 2, 1, j * 2)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
-
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k * 2, 0, j * 2));
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k * 2, 1, j * 2));
if (k != 0 && j != 0)
{
- if (this.worldPointer.getBlockState(this.position.add(k * 2, 0, j)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
-
- if (this.worldPointer.getBlockState(this.position.add(k * 2, 1, j)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
-
- if (this.worldPointer.getBlockState(this.position.add(k, 0, j * 2)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
-
- if (this.worldPointer.getBlockState(this.position.add(k, 1, j * 2)).getBlock() == Blocks.BOOKSHELF)
- {
- ++l;
- }
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k * 2, 0, j));
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k * 2, 1, j));
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k, 0, j * 2));
+ power += net.minecraftforge.common.ForgeHooks.getEnchantPower(worldPointer, position.add(k, 1, j * 2));
}
}
}
@@ -207,7 +207,7 @@
for (int i1 = 0; i1 < 3; ++i1)
{
- this.enchantLevels[i1] = EnchantmentHelper.calcItemStackEnchantability(this.rand, i1, l, itemstack);
+ this.enchantLevels[i1] = EnchantmentHelper.calcItemStackEnchantability(this.rand, i1, (int)power, itemstack);
this.enchantClue[i1] = -1;
this.worldClue[i1] = -1;
@@ -215,6 +215,7 @@
{
this.enchantLevels[i1] = 0;
}
+ this.enchantLevels[i1] = net.minecraftforge.event.ForgeEventFactory.onEnchantmentLevelSet(worldPointer, position, i1, (int)power, itemstack, enchantLevels[i1]);
}
for (int j1 = 0; j1 < 3; ++j1)
@@ -232,6 +233,41 @@
}
}
+ // CraftBukkit start
+ CraftItemStack item = CraftItemStack.asCraftMirror(itemstack);
+ org.bukkit.enchantments.EnchantmentOffer[] offers = new EnchantmentOffer[3];
+ for (int j = 0; j < 3; ++j) {
+ org.bukkit.enchantments.Enchantment enchantment = (this.enchantClue[j] >= 0) ? org.bukkit.enchantments.Enchantment.getById(this.enchantClue[j]) : null;
+ offers[j] = (enchantment != null) ? new EnchantmentOffer(enchantment, this.worldClue[j], this.enchantLevels[j]) : null;
+ }
+
+ PrepareItemEnchantEvent event = new PrepareItemEnchantEvent(player, this.getBukkitView(), this.worldPointer.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()), item, offers, (int) power);
+ event.setCancelled(!itemstack.isItemEnchantable());
+ if (this.getBukkitView() != null) this.worldPointer.getServer().getPluginManager().callEvent(event); // CatServer - mods bypass
+
+ if (event.isCancelled()) {
+ for (int j = 0; j < 3; ++j) {
+ this.enchantLevels[j] = 0;
+ this.enchantClue[j] = -1;
+ this.worldClue[j] = -1;
+ }
+ return;
+ }
+
+ for (int j = 0; j < 3; j++) {
+ EnchantmentOffer offer = event.getOffers()[j];
+ if (offer != null) {
+ this.enchantLevels[j] = offer.getCost();
+ this.enchantClue[j] = offer.getEnchantment().getId();
+ this.worldClue[j] = offer.getEnchantmentLevel();
+ } else {
+ this.enchantLevels[j] = 0;
+ this.enchantClue[j] = -1;
+ this.worldClue[j] = -1;
+ }
+ }
+ // CraftBukkit end
+
this.detectAndSendChanges();
}
}
@@ -263,31 +299,63 @@
{
List<EnchantmentData> list = this.getEnchantmentList(itemstack, id, this.enchantLevels[id]);
- if (!list.isEmpty())
+ if (true || !list.isEmpty())
{
- playerIn.onEnchant(itemstack, i);
+// playerIn.onEnchant(itemstack, i); // Moved down
boolean flag = itemstack.getItem() == Items.BOOK;
+ Map<org.bukkit.enchantments.Enchantment, Integer> enchants = new java.util.HashMap<org.bukkit.enchantments.Enchantment, Integer>();
+ for (Object obj : list) {
+ EnchantmentData instance = (EnchantmentData) obj;
+ enchants.put(org.bukkit.enchantments.Enchantment.getById(Enchantment.getEnchantmentID(instance.enchantment)), instance.enchantmentLevel);
+ }
+ CraftItemStack item = CraftItemStack.asCraftMirror(itemstack);
+
+ EnchantItemEvent event = new EnchantItemEvent((Player) playerIn.getBukkitEntity(), this.getBukkitView(), this.worldPointer.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()), item, this.enchantLevels[id], enchants, id);
+ if (this.getBukkitView() != null) this.worldPointer.getServer().getPluginManager().callEvent(event); // CatServer - mods bypass
+
+ int level = event.getExpLevelCost();
+ if (event.isCancelled() || (level > playerIn.experienceLevel && !playerIn.capabilities.isCreativeMode) || event.getEnchantsToAdd().isEmpty()) {
+ return false;
+ }
+
if (flag)
{
itemstack = new ItemStack(Items.ENCHANTED_BOOK);
this.tableInventory.setInventorySlotContents(0, itemstack);
}
- for (int j = 0; j < list.size(); ++j)
- {
- EnchantmentData enchantmentdata = list.get(j);
-
- if (flag)
- {
- ItemEnchantedBook.addEnchantment(itemstack, enchantmentdata);
+// for (int j = 0; j < list.size(); ++j)
+// {
+// EnchantmentData enchantmentdata = list.get(j);
+ for (Map.Entry<org.bukkit.enchantments.Enchantment, Integer> entry : event.getEnchantsToAdd().entrySet()) {
+ try {
+ if (flag) {
+ int enchantId = entry.getKey().getId();
+ if (Enchantment.getEnchantmentByID(enchantId) == null) {
+ continue;
+ }
+// if (flag)
+// {
+// ItemEnchantedBook.addEnchantment(itemstack, enchantmentdata);
+// }
+// else
+// {
+// itemstack.addEnchantment(enchantmentdata.enchantment, enchantmentdata.enchantmentLevel);
+ EnchantmentData weightedrandomenchant = new EnchantmentData(Enchantment.getEnchantmentByID(enchantId), entry.getValue());
+ ItemEnchantedBook.addEnchantment(itemstack, weightedrandomenchant);
+ } else {
+ item.addUnsafeEnchantment(entry.getKey(), entry.getValue());
+ }
+ } catch (IllegalArgumentException e) {
+ /* Just swallow invalid enchantments */
}
- else
- {
- itemstack.addEnchantment(enchantmentdata.enchantment, enchantmentdata.enchantmentLevel);
- }
}
+ playerIn.onEnchant(itemstack, i);
+
+
+ // CraftBukkit - TODO: let plugins change this
if (!playerIn.capabilities.isCreativeMode)
{
itemstack1.shrink(i);
@@ -343,7 +411,11 @@
public void onContainerClosed(EntityPlayer playerIn)
{
super.onContainerClosed(playerIn);
-
+ // CraftBukkit Start - If an enchantable was opened from a null location, set the world to the player's world, preventing a crash
+ if (this.worldPointer == null) {
+ this.worldPointer = playerIn.getEntityWorld();
+ }
+ // CraftBukkit end
if (!this.worldPointer.isRemote)
{
this.clearContainer(playerIn, playerIn.world, this.tableInventory);
@@ -352,6 +424,7 @@
public boolean canInteractWith(EntityPlayer playerIn)
{
+ if (!this.checkReachable) return true;
if (this.worldPointer.getBlockState(this.position).getBlock() != Blocks.ENCHANTING_TABLE)
{
return false;
@@ -400,10 +473,9 @@
return ItemStack.EMPTY;
}
- if (itemstack1.hasTagCompound() && itemstack1.getCount() == 1)
+ if (itemstack1.hasTagCompound())// Forge: Fix MC-17431
{
- ((Slot)this.inventorySlots.get(0)).putStack(itemstack1.copy());
- itemstack1.setCount(0);
+ ((Slot)this.inventorySlots.get(0)).putStack(itemstack1.splitStack(1));
}
else if (!itemstack1.isEmpty())
{
@@ -431,4 +503,15 @@
return itemstack;
}
+
+ @Override
+ public CraftInventoryView getBukkitView() {
+ if (bukkitEntity != null) {
+ return bukkitEntity;
+ }
+
+ CraftInventoryEnchanting inventory = new CraftInventoryEnchanting(this.tableInventory);
+ bukkitEntity = new CraftInventoryView(this.player, inventory, this);
+ return bukkitEntity;
+ }
}
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