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8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
150 lines
9.4 KiB
Diff
150 lines
9.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mariell Hoversholm <proximyst@proximyst.com>
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Date: Mon, 9 Nov 2020 20:44:51 +0100
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Subject: [PATCH] Add ignore discounts API
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diff --git a/src/main/java/net/minecraft/world/entity/npc/Villager.java b/src/main/java/net/minecraft/world/entity/npc/Villager.java
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index 82ed0ce824e84ea09ea963caa61fbb75f6ce6fe7..f51078e4b9e6267fa43795d009f5d149b86acb5a 100644
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--- a/src/main/java/net/minecraft/world/entity/npc/Villager.java
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+++ b/src/main/java/net/minecraft/world/entity/npc/Villager.java
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@@ -490,6 +490,7 @@ public class Villager extends AbstractVillager implements ReputationEventHandler
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while (iterator.hasNext()) {
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MerchantOffer merchantrecipe = (MerchantOffer) iterator.next();
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+ if (merchantrecipe.ignoreDiscounts) continue; // Paper - Add ignore discounts API
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merchantrecipe.addToSpecialPriceDiff(-Mth.floor((float) i * merchantrecipe.getPriceMultiplier()));
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}
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@@ -502,6 +503,7 @@ public class Villager extends AbstractVillager implements ReputationEventHandler
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while (iterator1.hasNext()) {
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MerchantOffer merchantrecipe1 = (MerchantOffer) iterator1.next();
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+ if (merchantrecipe1.ignoreDiscounts) continue; // Paper - Add ignore discounts API
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double d0 = 0.3D + 0.0625D * (double) j;
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int k = (int) Math.floor(d0 * (double) merchantrecipe1.getBaseCostA().getCount());
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diff --git a/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java b/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
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index 89982d25f60c8b60ba91e559ef88278f338fe215..0efc8d997b34302c3e0a5d7ec73a11a940dbeefe 100644
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--- a/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
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+++ b/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
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@@ -33,6 +33,10 @@ public class MerchantOffer {
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return merchantrecipe.priceMultiplier;
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}), Codec.INT.lenientOptionalFieldOf("xp", 1).forGetter((merchantrecipe) -> {
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return merchantrecipe.xp;
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+ // Paper start
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+ }), Codec.BOOL.lenientOptionalFieldOf("Paper.IgnoreDiscounts", false).forGetter((merchantrecipe) -> {
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+ return merchantrecipe.ignoreDiscounts;
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+ // Paper end
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})).apply(instance, MerchantOffer::new);
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});
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public static final StreamCodec<RegistryFriendlyByteBuf, MerchantOffer> STREAM_CODEC = StreamCodec.of(MerchantOffer::writeToStream, MerchantOffer::createFromStream);
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@@ -46,6 +50,7 @@ public class MerchantOffer {
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public int demand;
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public float priceMultiplier;
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public int xp;
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+ public boolean ignoreDiscounts; // Paper - Add ignore discounts API
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// CraftBukkit start
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private CraftMerchantRecipe bukkitHandle;
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@@ -53,13 +58,14 @@ public class MerchantOffer {
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return (this.bukkitHandle == null) ? this.bukkitHandle = new CraftMerchantRecipe(this) : this.bukkitHandle;
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}
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- public MerchantOffer(ItemCost baseCostA, Optional<ItemCost> costB, ItemStack result, int uses, int maxUses, int experience, float priceMultiplier, int demand, CraftMerchantRecipe bukkit) {
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+ public MerchantOffer(ItemCost baseCostA, Optional<ItemCost> costB, ItemStack result, int uses, int maxUses, int experience, float priceMultiplier, int demand, final boolean ignoreDiscounts, CraftMerchantRecipe bukkit) { // Paper
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this(baseCostA, costB, result, uses, maxUses, experience, priceMultiplier, demand);
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+ this.ignoreDiscounts = ignoreDiscounts; // Paper
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this.bukkitHandle = bukkit;
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}
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// CraftBukkit end
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- private MerchantOffer(ItemCost firstBuyItem, Optional<ItemCost> secondBuyItem, ItemStack sellItem, int uses, int maxUses, boolean rewardingPlayerExperience, int specialPrice, int demandBonus, float priceMultiplier, int merchantExperience) {
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+ private MerchantOffer(ItemCost firstBuyItem, Optional<ItemCost> secondBuyItem, ItemStack sellItem, int uses, int maxUses, boolean rewardingPlayerExperience, int specialPrice, int demandBonus, float priceMultiplier, int merchantExperience, final boolean ignoreDiscounts) { // Paper
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this.baseCostA = firstBuyItem;
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this.costB = secondBuyItem;
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this.result = sellItem;
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@@ -70,6 +76,7 @@ public class MerchantOffer {
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this.demand = demandBonus;
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this.priceMultiplier = priceMultiplier;
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this.xp = merchantExperience;
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+ this.ignoreDiscounts = ignoreDiscounts; // Paper
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}
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public MerchantOffer(ItemCost buyItem, ItemStack sellItem, int maxUses, int merchantExperience, float priceMultiplier) {
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@@ -85,11 +92,11 @@ public class MerchantOffer {
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}
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public MerchantOffer(ItemCost firstBuyItem, Optional<ItemCost> secondBuyItem, ItemStack sellItem, int uses, int maxUses, int merchantExperience, float priceMultiplier, int demandBonus) {
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- this(firstBuyItem, secondBuyItem, sellItem, uses, maxUses, true, 0, demandBonus, priceMultiplier, merchantExperience);
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+ this(firstBuyItem, secondBuyItem, sellItem, uses, maxUses, true, 0, demandBonus, priceMultiplier, merchantExperience, false); // Paper
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}
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private MerchantOffer(MerchantOffer offer) {
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- this(offer.baseCostA, offer.costB, offer.result.copy(), offer.uses, offer.maxUses, offer.rewardExp, offer.specialPriceDiff, offer.demand, offer.priceMultiplier, offer.xp);
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+ this(offer.baseCostA, offer.costB, offer.result.copy(), offer.uses, offer.maxUses, offer.rewardExp, offer.specialPriceDiff, offer.demand, offer.priceMultiplier, offer.xp, offer.ignoreDiscounts); // Paper
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}
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public ItemStack getBaseCostA() {
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantRecipe.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantRecipe.java
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index bc1a92707c65474c1464d6f7c3a3265df6195228..e86cee25703a3c02ef62e302816253c360d557f3 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantRecipe.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMerchantRecipe.java
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@@ -24,11 +24,19 @@ public class CraftMerchantRecipe extends MerchantRecipe {
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@Deprecated
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public CraftMerchantRecipe(ItemStack result, int uses, int maxUses, boolean experienceReward, int experience, float priceMultiplier) {
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- this(result, uses, maxUses, experienceReward, experience, priceMultiplier, 0, 0);
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+ // Paper start - add ignoreDiscounts param
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+ this(result, uses, maxUses, experienceReward, experience, priceMultiplier, 0, 0, false);
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+ }
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+ public CraftMerchantRecipe(ItemStack result, int uses, int maxUses, boolean experienceReward, int experience, float priceMultiplier, boolean ignoreDiscounts) {
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+ this(result, uses, maxUses, experienceReward, experience, priceMultiplier, 0, 0, ignoreDiscounts);
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}
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public CraftMerchantRecipe(ItemStack result, int uses, int maxUses, boolean experienceReward, int experience, float priceMultiplier, int demand, int specialPrice) {
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- super(result, uses, maxUses, experienceReward, experience, priceMultiplier, demand, specialPrice);
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+ this(result, uses, maxUses, experienceReward, experience, priceMultiplier, demand, specialPrice, false);
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+ }
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+ public CraftMerchantRecipe(ItemStack result, int uses, int maxUses, boolean experienceReward, int experience, float priceMultiplier, int demand, int specialPrice, boolean ignoreDiscounts) {
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+ super(result, uses, maxUses, experienceReward, experience, priceMultiplier, demand, specialPrice, ignoreDiscounts);
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+ // Paper end
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this.handle = new net.minecraft.world.item.trading.MerchantOffer(
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new ItemCost(Items.AIR),
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Optional.empty(),
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@@ -38,6 +46,7 @@ public class CraftMerchantRecipe extends MerchantRecipe {
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experience,
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priceMultiplier,
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demand,
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+ ignoreDiscounts, // Paper - add ignoreDiscounts param
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this
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);
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this.setSpecialPrice(specialPrice);
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@@ -114,6 +123,18 @@ public class CraftMerchantRecipe extends MerchantRecipe {
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this.handle.priceMultiplier = priceMultiplier;
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}
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+ // Paper start
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+ @Override
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+ public boolean shouldIgnoreDiscounts() {
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+ return this.handle.ignoreDiscounts;
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+ }
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+
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+ @Override
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+ public void setIgnoreDiscounts(boolean ignoreDiscounts) {
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+ this.handle.ignoreDiscounts = ignoreDiscounts;
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+ }
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+ // Paper end
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+
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public net.minecraft.world.item.trading.MerchantOffer toMinecraft() {
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List<ItemStack> ingredients = this.getIngredients();
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Preconditions.checkState(!ingredients.isEmpty(), "No offered ingredients");
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@@ -134,7 +155,7 @@ public class CraftMerchantRecipe extends MerchantRecipe {
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if (recipe instanceof CraftMerchantRecipe) {
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return (CraftMerchantRecipe) recipe;
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} else {
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- CraftMerchantRecipe craft = new CraftMerchantRecipe(recipe.getResult(), recipe.getUses(), recipe.getMaxUses(), recipe.hasExperienceReward(), recipe.getVillagerExperience(), recipe.getPriceMultiplier(), recipe.getDemand(), recipe.getSpecialPrice());
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+ CraftMerchantRecipe craft = new CraftMerchantRecipe(recipe.getResult(), recipe.getUses(), recipe.getMaxUses(), recipe.hasExperienceReward(), recipe.getVillagerExperience(), recipe.getPriceMultiplier(), recipe.getDemand(), recipe.getSpecialPrice(), recipe.shouldIgnoreDiscounts()); // Paper - shouldIgnoreDiscounts
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craft.setIngredients(recipe.getIngredients());
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return craft;
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