mirror of https://github.com/PaperMC/Paper.git
435 lines
16 KiB
Diff
435 lines
16 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 1 May 2016 15:19:49 -0400
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Subject: [PATCH] LootTable API
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Provides API to control what Loot Table an object uses.
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Also provides an Event to control if a lootable inventory should
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auto replenish for a player.
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Provides methods to determine players looted state for an object
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/LootableBlockInventory.java b/src/main/java/com/destroystokyo/paper/loottable/LootableBlockInventory.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..92d7b853a2ccaae5afa8ac141bead840942944ef
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/loottable/LootableBlockInventory.java
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@@ -0,0 +1,17 @@
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+package com.destroystokyo.paper.loottable;
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+
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+import org.bukkit.block.Block;
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+import org.jetbrains.annotations.NotNull;
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+
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+/**
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+ * Represents an Inventory that can generate loot, such as Chests inside of Fortresses and Mineshafts
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+ */
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+public interface LootableBlockInventory extends LootableInventory {
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+
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+ /**
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+ * Gets the block that is lootable
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+ * @return The Block
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+ */
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+ @NotNull
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+ Block getBlock();
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/LootableEntityInventory.java b/src/main/java/com/destroystokyo/paper/loottable/LootableEntityInventory.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..b387894fe8001edb41ad2ad2b70ebabe065b682e
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/loottable/LootableEntityInventory.java
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@@ -0,0 +1,17 @@
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+package com.destroystokyo.paper.loottable;
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+
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+import org.bukkit.entity.Entity;
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+import org.jetbrains.annotations.NotNull;
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+
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+/**
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+ * Represents an Inventory that can generate loot, such as Minecarts inside of Mineshafts
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+ */
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+public interface LootableEntityInventory extends LootableInventory {
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+
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+ /**
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+ * Gets the entity that is lootable
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+ * @return The Entity
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+ */
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+ @NotNull
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+ Entity getEntity();
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/LootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/LootableInventory.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..2b01a50b6e18856f4c9e28340a7a111cae646a0a
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/loottable/LootableInventory.java
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@@ -0,0 +1,125 @@
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+package com.destroystokyo.paper.loottable;
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+
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+import org.bukkit.entity.Player;
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+import org.bukkit.loot.Lootable;
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+
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+import java.util.UUID;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+
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+/**
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+ * Represents an Inventory that contains a Loot Table associated to it that will
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+ * automatically fill on first open.
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+ *
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+ * A new feature and API is provided to support automatically refreshing the contents
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+ * of the inventory based on that Loot Table after a configurable amount of time has passed.
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+ *
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+ * The behavior of how the Inventory is filled based on the loot table may vary based
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+ * on Minecraft versions and the Loot Table feature.
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+ */
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+public interface LootableInventory extends Lootable {
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+
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+ /**
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+ * Server owners have to enable whether or not an object in a world should refill
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+ *
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+ * @return If the world this inventory is currently in has Replenishable Lootables enabled
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+ */
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+ boolean isRefillEnabled();
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+
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+ /**
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+ * Whether or not this object has ever been filled
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+ * @return Has ever been filled
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+ */
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+ boolean hasBeenFilled();
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+
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+ /**
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+ * Has this player ever looted this block
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+ * @param player The player to check
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+ * @return Whether or not this player has looted this block
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+ */
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+ default boolean hasPlayerLooted(@NotNull Player player) {
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+ return hasPlayerLooted(player.getUniqueId());
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+ }
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+
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+ /**
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+ * Checks if this player can loot this block. Takes into account the "restrict player reloot" settings
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+ *
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+ * @param player the player to check
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+ *
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+ * @return Whether this player can loot this block
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+ */
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+ boolean canPlayerLoot(@NotNull UUID player);
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+
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+ /**
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+ * Has this player ever looted this block
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+ * @param player The player to check
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+ * @return Whether or not this player has looted this block
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+ */
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+ boolean hasPlayerLooted(@NotNull UUID player);
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+
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+ /**
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+ * Gets the timestamp, in milliseconds, of when the player last looted this object
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+ *
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+ * @param player The player to check
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+ * @return Timestamp last looted, or null if player has not looted this object
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+ */
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+ @Nullable
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+ default Long getLastLooted(@NotNull Player player) {
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+ return getLastLooted(player.getUniqueId());
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+ }
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+
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+ /**
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+ * Gets the timestamp, in milliseconds, of when the player last looted this object
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+ *
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+ * @param player The player to check
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+ * @return Timestamp last looted, or null if player has not looted this object
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+ */
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+ @Nullable
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+ Long getLastLooted(@NotNull UUID player);
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+
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+ /**
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+ * Change the state of whether or not a player has looted this block
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+ * @param player The player to change state for
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+ * @param looted true to add player to looted list, false to remove
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+ * @return The previous state of whether the player had looted this or not
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+ */
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+ default boolean setHasPlayerLooted(@NotNull Player player, boolean looted) {
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+ return setHasPlayerLooted(player.getUniqueId(), looted);
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+ }
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+
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+ /**
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+ * Change the state of whether or not a player has looted this block
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+ * @param player The player to change state for
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+ * @param looted true to add player to looted list, false to remove
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+ * @return The previous state of whether the player had looted this or not
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+ */
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+ boolean setHasPlayerLooted(@NotNull UUID player, boolean looted);
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+
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+ /**
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+ * Returns Whether or not this object has been filled and now has a pending refill
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+ * @return Has pending refill
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+ */
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+ boolean hasPendingRefill();
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+
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+ /**
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+ * Gets the timestamp in milliseconds that the Lootable object was last refilled
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+ *
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+ * @return -1 if it was never refilled, or timestamp in milliseconds
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+ */
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+ long getLastFilled();
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+
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+ /**
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+ * Gets the timestamp in milliseconds that the Lootable object will refill
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+ *
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+ * @return -1 if it is not scheduled for refill, or timestamp in milliseconds
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+ */
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+ long getNextRefill();
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+
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+ /**
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+ * Sets the timestamp in milliseconds of the next refill for this object
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+ *
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+ * @param refillAt timestamp in milliseconds. -1 to clear next refill
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+ * @return The previous scheduled time to refill, or -1 if was not scheduled
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+ */
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+ long setNextRefill(long refillAt);
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/loottable/LootableInventoryReplenishEvent.java b/src/main/java/com/destroystokyo/paper/loottable/LootableInventoryReplenishEvent.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..5ee1a04aaaa4ef09559f2cf757811e463e2a1be6
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/loottable/LootableInventoryReplenishEvent.java
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@@ -0,0 +1,47 @@
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+package com.destroystokyo.paper.loottable;
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+
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+import org.bukkit.entity.Player;
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+import org.bukkit.event.Cancellable;
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+import org.bukkit.event.HandlerList;
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+import org.bukkit.event.player.PlayerEvent;
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+import org.jetbrains.annotations.ApiStatus;
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+import org.jetbrains.annotations.NotNull;
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+
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+public class LootableInventoryReplenishEvent extends PlayerEvent implements Cancellable {
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+
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+ private static final HandlerList HANDLER_LIST = new HandlerList();
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+
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+ @NotNull private final LootableInventory inventory;
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+ private boolean cancelled;
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+
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+ @ApiStatus.Internal
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+ public LootableInventoryReplenishEvent(@NotNull Player player, @NotNull LootableInventory inventory) {
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+ super(player);
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+ this.inventory = inventory;
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+ }
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+
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+ @NotNull
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+ public LootableInventory getInventory() {
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+ return this.inventory;
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+ }
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+
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+ @Override
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+ public boolean isCancelled() {
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+ return this.cancelled;
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+ }
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+
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+ @Override
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+ public void setCancelled(boolean cancel) {
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+ this.cancelled = cancel;
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+ }
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+
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+ @NotNull
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+ public HandlerList getHandlers() {
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+ return HANDLER_LIST;
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+ }
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+
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+ @NotNull
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+ public static HandlerList getHandlerList() {
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+ return HANDLER_LIST;
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+ }
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+}
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diff --git a/src/main/java/org/bukkit/block/Barrel.java b/src/main/java/org/bukkit/block/Barrel.java
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index aa1bb7a1a1c94b0b029bb60026efbc7f55584dd7..d3789b2b7dd71d7c1872a0d84698d35a1884101b 100644
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--- a/src/main/java/org/bukkit/block/Barrel.java
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+++ b/src/main/java/org/bukkit/block/Barrel.java
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@@ -5,4 +5,4 @@ import org.bukkit.loot.Lootable;
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/**
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* Represents a captured state of a Barrel.
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*/
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-public interface Barrel extends Container, Lootable, Lidded { }
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+public interface Barrel extends Container, com.destroystokyo.paper.loottable.LootableBlockInventory, Lidded { } // Paper
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diff --git a/src/main/java/org/bukkit/block/Chest.java b/src/main/java/org/bukkit/block/Chest.java
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index b451191312e4fb19f2131c2d0a0c0337953f6c7c..db6affbc78106b2d93b41953b624a0bca0ca1d72 100644
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--- a/src/main/java/org/bukkit/block/Chest.java
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+++ b/src/main/java/org/bukkit/block/Chest.java
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@@ -1,5 +1,7 @@
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package org.bukkit.block;
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+import com.destroystokyo.paper.loottable.LootableBlockInventory; // Paper
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+import org.bukkit.Nameable; // Paper
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import org.bukkit.inventory.Inventory;
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import org.bukkit.loot.Lootable;
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import org.jetbrains.annotations.NotNull;
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@@ -7,7 +9,7 @@ import org.jetbrains.annotations.NotNull;
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/**
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* Represents a captured state of a chest.
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*/
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-public interface Chest extends Container, Lootable, Lidded {
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+public interface Chest extends Container, LootableBlockInventory, Lidded { // Paper
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/**
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* Gets the inventory of the chest block represented by this block state.
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diff --git a/src/main/java/org/bukkit/block/Dispenser.java b/src/main/java/org/bukkit/block/Dispenser.java
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index 74cd194c9a98245dc52e7e352d7d6c046e1e5cf3..07af1a3f011d4b96275f919d302ac367198e923e 100644
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--- a/src/main/java/org/bukkit/block/Dispenser.java
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+++ b/src/main/java/org/bukkit/block/Dispenser.java
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@@ -1,5 +1,6 @@
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package org.bukkit.block;
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+import com.destroystokyo.paper.loottable.LootableBlockInventory;
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import org.bukkit.Nameable;
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import org.bukkit.loot.Lootable;
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import org.bukkit.projectiles.BlockProjectileSource;
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@@ -8,7 +9,7 @@ import org.jetbrains.annotations.Nullable;
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/**
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* Represents a captured state of a dispenser.
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*/
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-public interface Dispenser extends Container, Nameable, Lootable {
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+public interface Dispenser extends Container, Nameable, LootableBlockInventory { // Paper
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/**
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* Gets the BlockProjectileSource object for the dispenser.
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diff --git a/src/main/java/org/bukkit/block/Dropper.java b/src/main/java/org/bukkit/block/Dropper.java
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index 424392fb5ed4628199b0e73689522aa3c90740cb..c76202321e29ad67597ca3017eb8d9baf6787383 100644
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--- a/src/main/java/org/bukkit/block/Dropper.java
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+++ b/src/main/java/org/bukkit/block/Dropper.java
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@@ -1,11 +1,12 @@
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package org.bukkit.block;
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+import com.destroystokyo.paper.loottable.LootableBlockInventory;
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import org.bukkit.loot.Lootable;
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/**
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* Represents a captured state of a dropper.
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*/
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-public interface Dropper extends Container, Lootable {
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+public interface Dropper extends Container, LootableBlockInventory { // Paper
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/**
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* Tries to drop a randomly selected item from the dropper's inventory,
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diff --git a/src/main/java/org/bukkit/block/Hopper.java b/src/main/java/org/bukkit/block/Hopper.java
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index 58e493099810fb8d4705ecd49b4a5e1e1949b87b..7ade312f180b7e30871d3a3240c76325cc369c26 100644
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--- a/src/main/java/org/bukkit/block/Hopper.java
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+++ b/src/main/java/org/bukkit/block/Hopper.java
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@@ -1,8 +1,9 @@
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package org.bukkit.block;
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+import com.destroystokyo.paper.loottable.LootableBlockInventory;
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import org.bukkit.loot.Lootable;
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/**
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* Represents a captured state of a hopper.
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*/
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-public interface Hopper extends Container, Lootable { }
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+public interface Hopper extends Container, LootableBlockInventory { } // Paper
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diff --git a/src/main/java/org/bukkit/block/ShulkerBox.java b/src/main/java/org/bukkit/block/ShulkerBox.java
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index 387b2892886e1ccb2bd928e5111fb9bd41d777ab..5dc5318b0a451937228a8a059dfec1cd9de389a6 100644
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--- a/src/main/java/org/bukkit/block/ShulkerBox.java
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+++ b/src/main/java/org/bukkit/block/ShulkerBox.java
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@@ -1,5 +1,6 @@
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package org.bukkit.block;
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+import com.destroystokyo.paper.loottable.LootableBlockInventory;
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import org.bukkit.DyeColor;
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import org.bukkit.loot.Lootable;
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import org.jetbrains.annotations.Nullable;
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@@ -7,7 +8,7 @@ import org.jetbrains.annotations.Nullable;
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/**
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* Represents a captured state of a ShulkerBox.
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*/
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-public interface ShulkerBox extends Container, Lootable, Lidded {
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+public interface ShulkerBox extends Container, LootableBlockInventory, Lidded { // Paper
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/**
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* Get the {@link DyeColor} corresponding to this ShulkerBox
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diff --git a/src/main/java/org/bukkit/entity/ChestBoat.java b/src/main/java/org/bukkit/entity/ChestBoat.java
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index 5b5c3be107fdaa6c55ceb1bca2c223ebc6ab7f43..4ebe1033c55dbd58d0794809435c935236fabcc2 100644
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--- a/src/main/java/org/bukkit/entity/ChestBoat.java
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+++ b/src/main/java/org/bukkit/entity/ChestBoat.java
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@@ -6,5 +6,5 @@ import org.bukkit.loot.Lootable;
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/**
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* A {@link Boat} with a chest.
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*/
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-public interface ChestBoat extends Boat, InventoryHolder, Lootable {
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+public interface ChestBoat extends Boat, InventoryHolder, com.destroystokyo.paper.loottable.LootableEntityInventory { // Paper
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}
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diff --git a/src/main/java/org/bukkit/entity/minecart/HopperMinecart.java b/src/main/java/org/bukkit/entity/minecart/HopperMinecart.java
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index 937b99f8734d71b2ad33af142afbc251b81d9745..db69687a7ad4b18d17ab1677cae5d8dd4dcd3678 100644
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--- a/src/main/java/org/bukkit/entity/minecart/HopperMinecart.java
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+++ b/src/main/java/org/bukkit/entity/minecart/HopperMinecart.java
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@@ -1,5 +1,6 @@
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package org.bukkit.entity.minecart;
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+import com.destroystokyo.paper.loottable.LootableEntityInventory;
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import org.bukkit.entity.Minecart;
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import org.bukkit.inventory.InventoryHolder;
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import org.bukkit.loot.Lootable;
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@@ -7,7 +8,7 @@ import org.bukkit.loot.Lootable;
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/**
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* Represents a Minecart with a Hopper inside it
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*/
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-public interface HopperMinecart extends Minecart, InventoryHolder, Lootable {
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+public interface HopperMinecart extends Minecart, InventoryHolder, LootableEntityInventory {
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/**
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* Checks whether or not this Minecart will pick up
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diff --git a/src/main/java/org/bukkit/entity/minecart/StorageMinecart.java b/src/main/java/org/bukkit/entity/minecart/StorageMinecart.java
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index 9ea403e6fd8e960d017660e0aec118abeda2c42b..238d118f7788b13cd86b7e9ea3a0fc38e2e09715 100644
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--- a/src/main/java/org/bukkit/entity/minecart/StorageMinecart.java
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+++ b/src/main/java/org/bukkit/entity/minecart/StorageMinecart.java
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@@ -1,5 +1,6 @@
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package org.bukkit.entity.minecart;
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+import com.destroystokyo.paper.loottable.LootableEntityInventory;
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import org.bukkit.entity.Minecart;
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import org.bukkit.inventory.InventoryHolder;
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import org.bukkit.loot.Lootable;
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@@ -9,5 +10,5 @@ import org.bukkit.loot.Lootable;
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* minecarts} have their own inventory that can be accessed using methods
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* from the {@link InventoryHolder} interface.
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*/
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-public interface StorageMinecart extends Minecart, InventoryHolder, Lootable {
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+public interface StorageMinecart extends Minecart, InventoryHolder, LootableEntityInventory { // Paper
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}
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diff --git a/src/main/java/org/bukkit/loot/Lootable.java b/src/main/java/org/bukkit/loot/Lootable.java
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index 24a3d989db3bc67e7afe8459a3d4bb132f448ea7..901db852498e0658c79a57582508dab29bf0a798 100644
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--- a/src/main/java/org/bukkit/loot/Lootable.java
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+++ b/src/main/java/org/bukkit/loot/Lootable.java
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@@ -36,6 +36,34 @@ public interface Lootable {
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@Nullable
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LootTable getLootTable();
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+ // Paper start
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+ /**
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+ * Set the loot table and seed for a container or entity at the same time.
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+ *
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+ * @param table the Loot Table this {@link org.bukkit.block.Container} or {@link org.bukkit.entity.Mob} will have.
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+ * @param seed the seed to used to generate loot. Default is 0.
|
|
+ */
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|
+ default void setLootTable(@Nullable LootTable table, long seed) {
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+ setLootTable(table);
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|
+ setSeed(seed);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns whether or not this object has a Loot Table
|
|
+ * @return Has a loot table
|
|
+ */
|
|
+ default boolean hasLootTable() {
|
|
+ return getLootTable() != null;
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Clears the associated Loot Table to this object
|
|
+ */
|
|
+ default void clearLootTable() {
|
|
+ setLootTable(null);
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
/**
|
|
* Set the seed used when this Loot Table generates loot.
|
|
*
|