From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar Date: Fri, 29 Jun 2018 00:19:19 -0400 Subject: [PATCH] LivingEntity Active Item API API relating to items being actively used by a LivingEntity such as a bow or eating food. Co-authored-by: Jake Potrebic diff --git a/src/main/java/org/bukkit/entity/HumanEntity.java b/src/main/java/org/bukkit/entity/HumanEntity.java index 0d01fe9c96a1b9076dbd6d031fa8cd41954ea8db..b0cb4377e14da5ef1e155513046c2340ab6e525e 100644 --- a/src/main/java/org/bukkit/entity/HumanEntity.java +++ b/src/main/java/org/bukkit/entity/HumanEntity.java @@ -336,7 +336,9 @@ public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder * blocking). * * @return Whether their hand is raised + * @see LivingEntity#hasActiveItem() */ + @org.jetbrains.annotations.ApiStatus.Obsolete(since = "1.20.4") // Paper - active item API public boolean isHandRaised(); /** diff --git a/src/main/java/org/bukkit/entity/LivingEntity.java b/src/main/java/org/bukkit/entity/LivingEntity.java index 2d4d93a4fc3f712a21bd61e203407f3a84e16310..434ad8b07b6ee0b0919de8044d14fe3c789e203f 100644 --- a/src/main/java/org/bukkit/entity/LivingEntity.java +++ b/src/main/java/org/bukkit/entity/LivingEntity.java @@ -202,15 +202,19 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource * * @return the item being used by the player, or null if they are not using * an item + * @deprecated Use {@link #getActiveItem()} */ @Nullable + @Deprecated(forRemoval = true, since = "1.20.4") // Paper public ItemStack getItemInUse(); /** * Gets the number of ticks remaining for the current item's usage. * * @return The number of ticks remaining + * @deprecated use {@link #getActiveItemRemainingTime()} */ + @Deprecated(forRemoval = true, since = "1.20.4") // Paper public int getItemInUseTicks(); /** @@ -219,7 +223,9 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource * or throwing a trident. * * @param ticks The number of ticks remaining + * @deprecated use {@link #setActiveItemRemainingTime(int)} */ + @Deprecated(forRemoval = true, since = "1.20.4") // Paper public void setItemInUseTicks(int ticks); /** @@ -862,4 +868,130 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource */ void setShieldBlockingDelay(int delay); // Paper end + + // Paper start - active item API + /** + * Starts using the item in the specified hand, making it the + * currently active item. When, for example, called on a skeleton, + * this will cause it to start drawing its bow. + *

+ * Only HAND or OFF_HAND may be used for the hand parameter. + *

+ * When used on a player, the client will stop using the item + * if right click is held down. + *

+ * This method does not make any guarantees about the effect of this method + * as such depends on the entity and its state. + * + * @param hand the hand that contains the item to be used + */ + @org.jetbrains.annotations.ApiStatus.Experimental + void startUsingItem(@NotNull org.bukkit.inventory.EquipmentSlot hand); + + /** + * Finishes using the currently active item. When, for example, a + * skeleton is drawing its bow, this will cause it to release and + * fire the arrow. + *

+ * This method does not make any guarantees about the effect of this method + * as such depends on the entity and its state. + */ + @org.jetbrains.annotations.ApiStatus.Experimental + void completeUsingActiveItem(); + + /** + * Gets the item being actively "used" or consumed. + * + * @return the item + */ + org.bukkit.inventory.@NotNull ItemStack getActiveItem(); + + /** + * Gets the remaining number of ticks for {@link #getActiveItem()}'s usage. + * + * @return remaining ticks to use {@link #getActiveItem()} + */ + int getActiveItemRemainingTime(); + + /** + * Sets the number of ticks that remain for {@link #getActiveItem()}'s + * usage. + *

+ * Valid values are between 0 and the max item use duration for + * the specific item type. + * + * @param ticks time in ticks remaining + */ + void setActiveItemRemainingTime(@org.jetbrains.annotations.Range(from = 0, to = Integer.MAX_VALUE) int ticks); + + /** + * Gets if the entity is using an item (eating, drinking, etc). + * + * @return true if using an item + */ + boolean hasActiveItem(); + + /** + * Get how long the {@link #getActiveItem()} has been in use for. + * + * @return time used in ticks + */ + int getActiveItemUsedTime(); + + /** + * Get the hand using the active item. Will be either + * {@link org.bukkit.inventory.EquipmentSlot#HAND} or + * {@link org.bukkit.inventory.EquipmentSlot#OFF_HAND}. + * + * @return the hand being used + */ + org.bukkit.inventory.@NotNull EquipmentSlot getActiveItemHand(); + + /** + * Gets remaining time a player needs to keep hands raised with an item to finish using it. + * + * @return remaining ticks to use the item + * @see #getActiveItemRemainingTime() + */ + @org.jetbrains.annotations.ApiStatus.Obsolete(since = "1.20.4") + default int getItemUseRemainingTime() { + return this.getActiveItemRemainingTime(); + } + + /** + * Get how long the entity's hands have been raised (Charging Bow attack, using a potion, etc) + * + * @return Get how long the players hands have been raised (Charging Bow attack, using a potion, etc) + * @see #getActiveItemUsedTime() + */ + @org.jetbrains.annotations.ApiStatus.Obsolete(since = "1.20.4") + default int getHandRaisedTime() { + return this.getActiveItemUsedTime(); + } + + /** + * Whether this entity is using or charging an attack (Bow pulled back, drinking potion, eating food) + * + * @return whether this entity is using or charging an attack (Bow pulled back, drinking potion, eating food) + * @see #hasActiveItem() + */ + @org.jetbrains.annotations.ApiStatus.Obsolete(since = "1.20.4") + default boolean isHandRaised() { + return this.hasActiveItem(); + } + + /** + * Gets the hand raised by this living entity. Will be either + * {@link org.bukkit.inventory.EquipmentSlot#HAND} or + * {@link org.bukkit.inventory.EquipmentSlot#OFF_HAND}. + * + * @return the hand raised + * @see #getActiveItemHand() + */ + @NotNull + @org.jetbrains.annotations.ApiStatus.Obsolete(since = "1.20.4") + default org.bukkit.inventory.EquipmentSlot getHandRaised() { + return this.getActiveItemHand(); + } + // Paper end - active item API }