mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-25 06:03:03 +02:00
* Expose server build information * squash patches * final tweaks --------- Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com> Co-authored-by: masmc05 <masmc05@gmail.com>
241 lines
14 KiB
Diff
241 lines
14 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jake Potrebic <jake.m.potrebic@gmail.com>
|
|
Date: Thu, 2 Jul 2020 16:12:10 -0700
|
|
Subject: [PATCH] Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
|
|
Co-authored-by: Alexander <protonull@protonmail.com>
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java b/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
|
|
index 6e29b5729b8184d13065c9c4e18f6e450c9d88a6..d323cf157f2a910916baa9ce3f7e5bc81648c47d 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
|
|
@@ -139,11 +139,24 @@ public abstract class AbstractVillager extends AgeableMob implements InventoryCa
|
|
@Override
|
|
public void overrideXp(int experience) {}
|
|
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ @Override
|
|
+ public void processTrade(MerchantOffer recipe, @Nullable io.papermc.paper.event.player.PlayerPurchaseEvent event) { // The MerchantRecipe passed in here is the one set by the PlayerPurchaseEvent
|
|
+ if (event == null || event.willIncreaseTradeUses()) {
|
|
+ recipe.increaseUses();
|
|
+ }
|
|
+ if (event == null || event.isRewardingExp()) {
|
|
+ this.rewardTradeXp(recipe);
|
|
+ }
|
|
+ this.notifyTrade(recipe);
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+
|
|
@Override
|
|
public void notifyTrade(MerchantOffer offer) {
|
|
- offer.increaseUses();
|
|
+ // offer.increaseUses(); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
this.ambientSoundTime = -this.getAmbientSoundInterval();
|
|
- this.rewardTradeXp(offer);
|
|
+ // this.rewardTradeXp(offer); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
if (this.tradingPlayer instanceof ServerPlayer) {
|
|
CriteriaTriggers.TRADE.trigger((ServerPlayer) this.tradingPlayer, this, offer.getResult());
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
|
|
index 4c7e91977fa590abfe7eb3704d8008ed6d4e3ab3..32910f677b0522ac8ec513fa0d00b714b52cfae4 100644
|
|
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
|
|
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
|
|
@@ -768,6 +768,14 @@ public abstract class AbstractContainerMenu {
|
|
public abstract boolean stillValid(Player player);
|
|
|
|
protected boolean moveItemStackTo(ItemStack stack, int startIndex, int endIndex, boolean fromLast) {
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ return this.moveItemStackTo(stack, startIndex, endIndex, fromLast, false);
|
|
+ }
|
|
+ protected boolean moveItemStackTo(ItemStack stack, int startIndex, int endIndex, boolean fromLast, boolean isCheck) {
|
|
+ if (isCheck) {
|
|
+ stack = stack.copy();
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
boolean flag1 = false;
|
|
int k = startIndex;
|
|
|
|
@@ -791,6 +799,11 @@ public abstract class AbstractContainerMenu {
|
|
|
|
slot = (Slot) this.slots.get(k);
|
|
itemstack1 = slot.getItem();
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent; clone if only a check
|
|
+ if (isCheck) {
|
|
+ itemstack1 = itemstack1.copy();
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
if (!itemstack1.isEmpty() && ItemStack.isSameItemSameComponents(stack, itemstack1)) {
|
|
l = itemstack1.getCount() + stack.getCount();
|
|
int i1 = slot.getMaxStackSize(itemstack1);
|
|
@@ -798,12 +811,16 @@ public abstract class AbstractContainerMenu {
|
|
if (l <= i1) {
|
|
stack.setCount(0);
|
|
itemstack1.setCount(l);
|
|
+ if (!isCheck) { // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
slot.setChanged();
|
|
+ } // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
flag1 = true;
|
|
} else if (itemstack1.getCount() < i1) {
|
|
stack.shrink(i1 - itemstack1.getCount());
|
|
itemstack1.setCount(i1);
|
|
+ if (!isCheck) { // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
slot.setChanged();
|
|
+ } // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
flag1 = true;
|
|
}
|
|
}
|
|
@@ -834,10 +851,21 @@ public abstract class AbstractContainerMenu {
|
|
|
|
slot = (Slot) this.slots.get(k);
|
|
itemstack1 = slot.getItem();
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ if (isCheck) {
|
|
+ itemstack1 = itemstack1.copy();
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
if (itemstack1.isEmpty() && slot.mayPlace(stack)) {
|
|
l = slot.getMaxStackSize(stack);
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ if (isCheck) {
|
|
+ stack.shrink(Math.min(stack.getCount(), l));
|
|
+ } else {
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
slot.setByPlayer(stack.split(Math.min(stack.getCount(), l)));
|
|
slot.setChanged();
|
|
+ } // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
flag1 = true;
|
|
break;
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/inventory/MerchantMenu.java b/src/main/java/net/minecraft/world/inventory/MerchantMenu.java
|
|
index ecefd4075c097e2118ec23e87baf36465c40f85f..2992e86f5f83431e230162380b33721df785ba91 100644
|
|
--- a/src/main/java/net/minecraft/world/inventory/MerchantMenu.java
|
|
+++ b/src/main/java/net/minecraft/world/inventory/MerchantMenu.java
|
|
@@ -135,12 +135,12 @@ public class MerchantMenu extends AbstractContainerMenu {
|
|
|
|
itemstack = itemstack1.copy();
|
|
if (slot == 2) {
|
|
- if (!this.moveItemStackTo(itemstack1, 3, 39, true)) {
|
|
+ if (!this.moveItemStackTo(itemstack1, 3, 39, true, true)) { // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
return ItemStack.EMPTY;
|
|
}
|
|
|
|
- slot1.onQuickCraft(itemstack1, itemstack);
|
|
- this.playTradeSound();
|
|
+ // slot1.onQuickCraft(itemstack1, itemstack); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent; moved to after the non-check moveItemStackTo call
|
|
+ // this.playTradeSound();
|
|
} else if (slot != 0 && slot != 1) {
|
|
if (slot >= 3 && slot < 30) {
|
|
if (!this.moveItemStackTo(itemstack1, 30, 39, false)) {
|
|
@@ -153,6 +153,7 @@ public class MerchantMenu extends AbstractContainerMenu {
|
|
return ItemStack.EMPTY;
|
|
}
|
|
|
|
+ if (slot != 2) { // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent; moved down for slot 2
|
|
if (itemstack1.isEmpty()) {
|
|
slot1.setByPlayer(ItemStack.EMPTY);
|
|
} else {
|
|
@@ -164,6 +165,21 @@ public class MerchantMenu extends AbstractContainerMenu {
|
|
}
|
|
|
|
slot1.onTake(player, itemstack1);
|
|
+ } // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent; handle slot 2
|
|
+ if (slot == 2) { // is merchant result slot
|
|
+ slot1.onTake(player, itemstack1);
|
|
+ if (itemstack1.isEmpty()) {
|
|
+ slot1.set(ItemStack.EMPTY);
|
|
+ return ItemStack.EMPTY;
|
|
+ }
|
|
+
|
|
+ this.moveItemStackTo(itemstack1, 3, 39, true, false); // This should always succeed because it's checked above
|
|
+
|
|
+ slot1.onQuickCraft(itemstack1, itemstack);
|
|
+ this.playTradeSound();
|
|
+ slot1.set(ItemStack.EMPTY); // itemstack1 should ALWAYS be empty
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
}
|
|
|
|
return itemstack;
|
|
diff --git a/src/main/java/net/minecraft/world/inventory/MerchantResultSlot.java b/src/main/java/net/minecraft/world/inventory/MerchantResultSlot.java
|
|
index 26227033613a641a9d5a6f29356b19e54753b3f1..c2376538215604210d08acd33e8e5fdc8a35c7d3 100644
|
|
--- a/src/main/java/net/minecraft/world/inventory/MerchantResultSlot.java
|
|
+++ b/src/main/java/net/minecraft/world/inventory/MerchantResultSlot.java
|
|
@@ -47,13 +47,32 @@ public class MerchantResultSlot extends Slot {
|
|
|
|
@Override
|
|
public void onTake(Player player, ItemStack stack) {
|
|
- this.checkTakeAchievements(stack);
|
|
+ // this.checkTakeAchievements(stack); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent; move to after event is called and not cancelled
|
|
MerchantOffer merchantOffer = this.slots.getActiveOffer();
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ io.papermc.paper.event.player.PlayerPurchaseEvent event = null;
|
|
+ if (merchantOffer != null && player instanceof net.minecraft.server.level.ServerPlayer serverPlayer) {
|
|
+ if (this.merchant instanceof net.minecraft.world.entity.npc.AbstractVillager abstractVillager) {
|
|
+ event = new io.papermc.paper.event.player.PlayerTradeEvent(serverPlayer.getBukkitEntity(), (org.bukkit.entity.AbstractVillager) abstractVillager.getBukkitEntity(), merchantOffer.asBukkit(), true, true);
|
|
+ } else if (this.merchant instanceof org.bukkit.craftbukkit.inventory.CraftMerchantCustom.MinecraftMerchant) {
|
|
+ event = new io.papermc.paper.event.player.PlayerPurchaseEvent(serverPlayer.getBukkitEntity(), merchantOffer.asBukkit(), false, true);
|
|
+ }
|
|
+ if (event != null) {
|
|
+ if (!event.callEvent()) {
|
|
+ stack.setCount(0);
|
|
+ event.getPlayer().updateInventory();
|
|
+ return;
|
|
+ }
|
|
+ merchantOffer = org.bukkit.craftbukkit.inventory.CraftMerchantRecipe.fromBukkit(event.getTrade()).toMinecraft();
|
|
+ }
|
|
+ }
|
|
+ this.checkTakeAchievements(stack);
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
if (merchantOffer != null) {
|
|
ItemStack itemStack = this.slots.getItem(0);
|
|
ItemStack itemStack2 = this.slots.getItem(1);
|
|
if (merchantOffer.take(itemStack, itemStack2) || merchantOffer.take(itemStack2, itemStack)) {
|
|
- this.merchant.notifyTrade(merchantOffer);
|
|
+ this.merchant.processTrade(merchantOffer, event); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
player.awardStat(Stats.TRADED_WITH_VILLAGER);
|
|
this.slots.setItem(0, itemStack);
|
|
this.slots.setItem(1, itemStack2);
|
|
diff --git a/src/main/java/net/minecraft/world/item/trading/Merchant.java b/src/main/java/net/minecraft/world/item/trading/Merchant.java
|
|
index 5a350948a4735902f5c612592bc9d100445a0c8a..716b30dcd7e63c66736c448dd136c9f74dc7fe43 100644
|
|
--- a/src/main/java/net/minecraft/world/item/trading/Merchant.java
|
|
+++ b/src/main/java/net/minecraft/world/item/trading/Merchant.java
|
|
@@ -20,6 +20,7 @@ public interface Merchant {
|
|
|
|
void overrideOffers(MerchantOffers offers);
|
|
|
|
+ default void processTrade(MerchantOffer merchantRecipe, @Nullable io.papermc.paper.event.player.PlayerPurchaseEvent event) { this.notifyTrade(merchantRecipe); } // Paper
|
|
void notifyTrade(MerchantOffer offer);
|
|
|
|
void notifyTradeUpdated(ItemStack stack);
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantCustom.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantCustom.java
|
|
index adf22ce4f0bcd3bd57dc2030c6c92d3df96566e3..e33ddcd967a427abfda9e6692338da4996a81c6c 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantCustom.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantCustom.java
|
|
@@ -74,10 +74,25 @@ public class CraftMerchantCustom extends CraftMerchant {
|
|
return this.trades;
|
|
}
|
|
|
|
+ // Paper start - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
+ @Override
|
|
+ public void processTrade(MerchantOffer merchantRecipe, @javax.annotation.Nullable io.papermc.paper.event.player.PlayerPurchaseEvent event) { // The MerchantRecipe passed in here is the one set by the PlayerPurchaseEvent
|
|
+ /** Based on {@link net.minecraft.world.entity.npc.AbstractVillager#processTrade(MerchantOffer, io.papermc.paper.event.player.PlayerPurchaseEvent)} */
|
|
+ if (getTradingPlayer() instanceof net.minecraft.server.level.ServerPlayer) {
|
|
+ if (event == null || event.willIncreaseTradeUses()) {
|
|
+ merchantRecipe.increaseUses();
|
|
+ }
|
|
+ if (event == null || event.isRewardingExp()) {
|
|
+ this.tradingPlayer.level().addFreshEntity(new net.minecraft.world.entity.ExperienceOrb(this.tradingPlayer.level(), this.tradingPlayer.getX(), this.tradingPlayer.getY(), this.tradingPlayer.getZ(), merchantRecipe.getXp(), org.bukkit.entity.ExperienceOrb.SpawnReason.VILLAGER_TRADE, this.tradingPlayer, null));
|
|
+ }
|
|
+ }
|
|
+ this.notifyTrade(merchantRecipe);
|
|
+ }
|
|
+ // Paper end - Add PlayerTradeEvent and PlayerPurchaseEvent
|
|
@Override
|
|
public void notifyTrade(MerchantOffer offer) {
|
|
// increase recipe's uses
|
|
- offer.increaseUses();
|
|
+ // offer.increaseUses(); // Paper - Add PlayerTradeEvent and PlayerPurchaseEvent; handled above in processTrade
|
|
}
|
|
|
|
@Override
|