mirror of
https://github.com/PaperMC/Paper.git
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520 lines
19 KiB
Diff
520 lines
19 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Wed, 26 May 2021 19:34:43 -0400
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Subject: [PATCH] More Projectile API
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Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
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Co-authored-by: SoSeDiK <mrsosedik@gmail.com>
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Co-authored-by: MelnCat <melncatuwu@gmail.com>
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diff --git a/src/main/java/org/bukkit/entity/AbstractArrow.java b/src/main/java/org/bukkit/entity/AbstractArrow.java
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index 8bf9bf7940d2911486e9d3a4f688cfae3f6173f2..9bf4b86e730f3d066f6ebfd4e516caf78145479e 100644
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--- a/src/main/java/org/bukkit/entity/AbstractArrow.java
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+++ b/src/main/java/org/bukkit/entity/AbstractArrow.java
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@@ -139,17 +139,21 @@ public interface AbstractArrow extends Projectile {
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* Gets the ItemStack which will be picked up from this arrow.
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*
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* @return The picked up ItemStack
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+ * @deprecated use {@link #getItemStack()}
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*/
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@NotNull
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@ApiStatus.Experimental
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+ @Deprecated(forRemoval = true, since = "1.20.4") // Paper
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public ItemStack getItem();
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/**
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* Sets the ItemStack which will be picked up from this arrow.
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*
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* @param item ItemStack set to be picked up
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+ * @deprecated use {@link #getItemStack()}
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*/
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@ApiStatus.Experimental
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+ @Deprecated(forRemoval = true, since = "1.20.4") // Paper
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public void setItem(@NotNull ItemStack item);
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/**
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@@ -220,4 +224,52 @@ public interface AbstractArrow extends Projectile {
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CREATIVE_ONLY;
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}
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// Paper end
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+
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+ // Paper start - more projectile API
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+ /**
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+ * Gets the {@link ItemStack} for this arrow. This stack is used
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+ * for both visuals on the arrow and the stack that could be picked up.
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+ *
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+ * @return The ItemStack, as if a player picked up the arrow
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+ */
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+ @NotNull ItemStack getItemStack();
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+
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+ /**
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+ * Sets the {@link ItemStack} for this arrow. This stack is used for both
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+ * visuals on the arrow and the stack that could be picked up.
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+ *
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+ * @param stack the arrow stack
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+ */
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+ void setItemStack(@NotNull ItemStack stack);
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+
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+ /**
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+ * Sets the amount of ticks this arrow has been alive in the world
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+ * This is used to determine when the arrow should be automatically despawned.
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+ *
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+ * @param ticks lifetime ticks
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+ */
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+ void setLifetimeTicks(int ticks);
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+
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+ /**
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+ * Gets how many ticks this arrow has been in the world for.
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+ *
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+ * @return ticks this arrow has been in the world
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+ */
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+ int getLifetimeTicks();
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+
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+ /**
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+ * Gets the sound that is played when this arrow hits an entity.
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+ *
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+ * @return sound that plays
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+ */
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+ @NotNull
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+ org.bukkit.Sound getHitSound();
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+
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+ /**
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+ * Sets the sound that is played when this arrow hits an entity.
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+ *
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+ * @param sound sound that is played
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+ */
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+ void setHitSound(@NotNull org.bukkit.Sound sound);
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+ // Paper end - more projectile API
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}
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diff --git a/src/main/java/org/bukkit/entity/Firework.java b/src/main/java/org/bukkit/entity/Firework.java
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index 0d31aa0b22cf1e849572294e2cfe38b48c9210af..217d348ad0bbef720b25d3b507a55ca8105b7731 100644
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--- a/src/main/java/org/bukkit/entity/Firework.java
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+++ b/src/main/java/org/bukkit/entity/Firework.java
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@@ -16,6 +16,8 @@ public interface Firework extends Projectile {
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/**
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* Apply the provided meta to the fireworks
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+ * <p>
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+ * Adjusts detonation ticks automatically.
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*
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* @param meta The FireworkMeta to apply
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*/
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@@ -54,31 +56,39 @@ public interface Firework extends Projectile {
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* {@link #getMaxLife()}, the firework will detonate.
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*
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* @param ticks the ticks to set. Must be greater than or equal to 0
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+ * @deprecated use {@link #setTicksFlown(int)}
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* @return true if the life was set, false if this firework has already detonated
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*/
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+ @Deprecated(forRemoval = true) // Paper
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boolean setLife(int ticks);
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/**
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* Get the ticks that this firework has been alive. When this value reaches
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* {@link #getMaxLife()}, the firework will detonate.
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*
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+ * @deprecated use {@link #getTicksFlown()}
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* @return the life ticks
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*/
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+ @Deprecated(forRemoval = true) // Paper
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int getLife();
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/**
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* Set the time in ticks this firework will exist until it is detonated.
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*
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* @param ticks the ticks to set. Must be greater than 0
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+ * @deprecated use {@link #setTicksToDetonate(int)}
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* @return true if the time was set, false if this firework has already detonated
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*/
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+ @Deprecated(forRemoval = true) // Paper
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boolean setMaxLife(int ticks);
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/**
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* Get the time in ticks this firework will exist until it is detonated.
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*
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+ * @deprecated use {@link #getTicksToDetonate()}
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* @return the maximum life in ticks
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*/
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+ @Deprecated(forRemoval = true) // Paper
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int getMaxLife();
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/**
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@@ -127,4 +137,52 @@ public interface Firework extends Projectile {
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return getAttachedTo();
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}
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// Paper end
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+
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+ // Paper start - Firework API
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+ /**
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+ * Gets the item used in the firework.
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+ *
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+ * @return firework item
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+ */
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+ @NotNull
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+ public org.bukkit.inventory.ItemStack getItem();
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+
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+ /**
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+ * Sets the item used in the firework.
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+ * <p>
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+ * Firework explosion effects are used from this item.
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+ *
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+ * @param itemStack item to set
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+ */
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+ void setItem(@org.jetbrains.annotations.Nullable org.bukkit.inventory.ItemStack itemStack);
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+
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+ /**
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+ * Gets the number of ticks the firework has flown.
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+ *
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+ * @return ticks flown
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+ */
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+ int getTicksFlown();
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+
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+ /**
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+ * Sets the number of ticks the firework has flown.
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+ * Setting this greater than detonation ticks will cause the firework to explode.
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+ *
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+ * @param ticks ticks flown
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+ */
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+ void setTicksFlown(int ticks);
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+
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+ /**
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+ * Gets the number of ticks the firework will detonate on.
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+ *
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+ * @return the tick to detonate on
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+ */
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+ int getTicksToDetonate();
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+
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+ /**
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+ * Set the amount of ticks the firework will detonate on.
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+ *
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+ * @param ticks ticks to detonate on
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+ */
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+ void setTicksToDetonate(int ticks);
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/entity/FishHook.java b/src/main/java/org/bukkit/entity/FishHook.java
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index 94e1a30ea1bc26821065a6d89c1f5669bd1d08ae..fe32fa569afd62300f7fdc29eefaba291f265674 100644
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--- a/src/main/java/org/bukkit/entity/FishHook.java
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+++ b/src/main/java/org/bukkit/entity/FishHook.java
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@@ -322,4 +322,50 @@ public interface FishHook extends Projectile {
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*/
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BOBBING;
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}
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+
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+ // Paper start - More FishHook API
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+ /**
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+ * Get the number of ticks the hook needs to wait for a fish to bite.
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+ *
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+ * @return Number of ticks
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+ */
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+ int getWaitTime();
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+
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+ /**
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+ * Sets the number of ticks the hook needs to wait for a fish to bite.
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+ *
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+ * @param ticks Number of ticks
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+ */
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+ void setWaitTime(int ticks);
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+
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+ /**
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+ * Get the number of ticks the fish has to swim until biting the hook.
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+ * The {@link #getWaitTime()} has to be zero or below for the fish to start the time until bite timer.
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+ *
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+ * @return number of ticks.
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+ * A value of one indicates that the fish bites the very next time the fish hook is ticked
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+ * while a value of zero represents a fish that has already bitten the hook.
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+ * @see #getWaitTime()
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+ */
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+ @org.jetbrains.annotations.Range(from = 0, to = Integer.MAX_VALUE)
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+ int getTimeUntilBite();
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+
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+ /**
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+ * Sets the number of ticks the fish has to swim until biting the hook.
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+ *
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+ * @param ticks number of ticks.
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+ * One is the minimum that can be passed to this method and instructs the fish to bite the very next tick.
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+ * @throws IllegalArgumentException if the passed tick value is less than one.
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+ */
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+ void setTimeUntilBite(@org.jetbrains.annotations.Range(from = 1, to = Integer.MAX_VALUE) int ticks) throws IllegalArgumentException;
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+
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+ /**
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+ * Completely resets this fishing hook's fishing state, re-randomizing the time needed until a fish is lured and
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+ * bites the hook.
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+ * <p>
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+ * This method takes all properties of the fishing hook into account when resetting said values, such as a lure
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+ * enchantment.
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+ */
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+ void resetFishingState();
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/entity/Projectile.java b/src/main/java/org/bukkit/entity/Projectile.java
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index 06e3ad9cd8f39de0ef6ead794df1492415bc4302..c3933fb5cd9708826effeef2ad2f81c9f7900a37 100644
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--- a/src/main/java/org/bukkit/entity/Projectile.java
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+++ b/src/main/java/org/bukkit/entity/Projectile.java
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@@ -12,6 +12,7 @@ public interface Projectile extends Entity {
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* Retrieve the shooter of this projectile.
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*
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* @return the {@link ProjectileSource} that shot this projectile
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+ * @see #getOwnerUniqueId()
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*/
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@Nullable
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public ProjectileSource getShooter();
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@@ -41,4 +42,89 @@ public interface Projectile extends Entity {
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*/
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@Deprecated(forRemoval = true)
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public void setBounce(boolean doesBounce);
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+ // Paper start
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+
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+ /**
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+ * Gets whether the projectile has left the
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+ * hitbox of their shooter and can now hit entities.
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+ *
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+ * @return has left shooter's hitbox
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+ */
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+ boolean hasLeftShooter();
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+
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+ /**
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+ * Sets whether the projectile has left the
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+ * hitbox of their shooter and can now hit entities.
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+ *
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+ * This is recalculated each tick if the projectile has a shooter.
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+ *
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+ * @param leftShooter has left shooter's hitbox
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+ */
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+ void setHasLeftShooter(boolean leftShooter);
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+
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+ /**
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+ * Gets whether the projectile has been
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+ * shot into the world and has sent a projectile
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+ * shot game event.
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+ *
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+ * @return has been shot into the world
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+ */
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+ boolean hasBeenShot();
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+
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+ /**
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+ * Sets whether the projectile has been
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+ * shot into the world and has sent a projectile
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+ * shot game event in the next tick.
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+ *
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+ * Setting this to false will cause a game event
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+ * to fire and the value to be set back to true.
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+ *
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+ * @param beenShot has been in shot into the world
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+ */
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+ void setHasBeenShot(boolean beenShot);
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+
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+ /**
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+ * Gets whether this projectile can hit an entity.
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+ * <p>
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+ * This method returns true under the following conditions:
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+ * <p>
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+ * - The shooter can see the entity ({@link Player#canSee(Entity)}) <p>
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+ * - The entity is alive and not a spectator <p>
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+ * - The projectile has left the hitbox of the shooter ({@link #hasLeftShooter()})<p>
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+ * - If this is an arrow with piercing, it has not pierced the entity already
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+ *
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+ * @param entity the entity to check if this projectile can hit
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+ * @return true if this projectile can damage the entity, false otherwise
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+ */
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+ boolean canHitEntity(@org.jetbrains.annotations.NotNull Entity entity);
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+
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+ /**
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+ * Makes this projectile hit a specific entity.
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+ * This uses the current position of the projectile for the hit point.
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+ * Using this method will result in {@link org.bukkit.event.entity.ProjectileHitEvent} being called.
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+ * @param entity the entity to hit
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+ * @see #hitEntity(Entity, org.bukkit.util.Vector)
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+ * @see #canHitEntity(Entity)
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+ */
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+ void hitEntity(@org.jetbrains.annotations.NotNull Entity entity);
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+
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+ /**
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+ * Makes this projectile hit a specific entity from a specific point.
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+ * Using this method will result in {@link org.bukkit.event.entity.ProjectileHitEvent} being called.
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+ * @param entity the entity to hit
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+ * @param vector the direction to hit from
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+ * @see #hitEntity(Entity)
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+ * @see #canHitEntity(Entity)
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+ */
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+ void hitEntity(@org.jetbrains.annotations.NotNull Entity entity, @org.jetbrains.annotations.NotNull org.bukkit.util.Vector vector);
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+
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+ /**
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+ * Gets the owner's UUID
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+ *
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+ * @return the owner's UUID, or null if not owned
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+ * @see #getShooter()
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+ */
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+ @Nullable
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+ java.util.UUID getOwnerUniqueId();
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/entity/ShulkerBullet.java b/src/main/java/org/bukkit/entity/ShulkerBullet.java
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index 4623e0d767b343cbdc6fcf20b3b2ff7ff14863cf..dd69a68d1f005c25329bb0366d161ae9b061e108 100644
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--- a/src/main/java/org/bukkit/entity/ShulkerBullet.java
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+++ b/src/main/java/org/bukkit/entity/ShulkerBullet.java
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@@ -18,4 +18,61 @@ public interface ShulkerBullet extends Projectile {
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* @param target the entity to target
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*/
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void setTarget(@Nullable Entity target);
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+ // Paper start
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+ /**
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+ * Gets the relative offset that this shulker bullet should move towards,
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+ * note that this will change each tick as the skulker bullet approaches the target.
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+ *
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+ * @return target delta offset
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+ */
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+ @org.jetbrains.annotations.NotNull
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+ org.bukkit.util.Vector getTargetDelta();
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+
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+
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+ /**
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+ * Sets the relative offset that this shulker bullet should move towards,
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+ * note that this will change each tick as the skulker bullet approaches the target.
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+ * This is usually relative towards their target.
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+ *
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+ * @param vector target
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+ */
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+ void setTargetDelta(@org.jetbrains.annotations.NotNull org.bukkit.util.Vector vector);
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+
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+ /**
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+ * Gets the current movement direction.
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+ * This is used to determine the next movement direction to ensure
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+ * that the bullet does not move in the same direction.
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+ *
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+ * @return null or their current direction
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+ */
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+ @Nullable
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+ org.bukkit.block.BlockFace getCurrentMovementDirection();
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+
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+ /**
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+ * Set the current movement direction.
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+ * This is used to determine the next movement direction to ensure
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+ * that the bullet does not move in the same direction.
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+ *
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+ * Set to null to simply pick a random direction.
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+ *
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+ * @param movementDirection null or a direction
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+ */
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+ void setCurrentMovementDirection(@Nullable org.bukkit.block.BlockFace movementDirection);
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+
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+ /**
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+ * Gets how many ticks this shulker bullet
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+ * will attempt to move in its current direction.
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+ *
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+ * @return number of steps
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+ */
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+ int getFlightSteps();
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+
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+ /**
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+ * Sets how many ticks this shulker bullet
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+ * will attempt to move in its current direction.
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+ *
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+ * @param steps number of steps
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+ */
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+ void setFlightSteps(int steps);
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/entity/ThrownPotion.java b/src/main/java/org/bukkit/entity/ThrownPotion.java
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index 7051e07b4e456aae0ec9e37808b59e5fa62a4027..225ac312613b9e8f3cf680819f2ebe350d1bf48a 100644
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--- a/src/main/java/org/bukkit/entity/ThrownPotion.java
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+++ b/src/main/java/org/bukkit/entity/ThrownPotion.java
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@@ -32,12 +32,34 @@ public interface ThrownPotion extends ThrowableProjectile {
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/**
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* Set the ItemStack for this thrown potion.
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- * <p>
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- * The ItemStack must be of type {@link org.bukkit.Material#SPLASH_POTION}
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- * or {@link org.bukkit.Material#LINGERING_POTION}, otherwise an exception
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- * is thrown.
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*
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* @param item New ItemStack
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*/
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public void setItem(@NotNull ItemStack item);
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+
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+ // Paper start - Projectile API
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+ /**
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+ * Gets a copy of the PotionMeta for this thrown potion.
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+ * This includes what effects will be applied by this potion.
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+ *
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+ * @return potion meta
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+ */
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+ @NotNull
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+ org.bukkit.inventory.meta.PotionMeta getPotionMeta();
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+
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+ /**
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+ * Sets the PotionMeta of this thrown potion.
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+ * This will modify the effects applied by this potion.
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+ * <p>
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+ * Note that the type of {@link #getItem()} is irrelevant
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+ *
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+ * @param meta potion meta
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+ */
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+ void setPotionMeta(@NotNull org.bukkit.inventory.meta.PotionMeta meta);
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+
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+ /**
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+ * Splashes the potion at its current location.
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+ */
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+ void splash();
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/entity/Trident.java b/src/main/java/org/bukkit/entity/Trident.java
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index c8015ff610e3c1222cb368ea1d8a0c2f3785d9c7..02584eced96944a551140f8150c65a7c0f4bb55e 100644
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--- a/src/main/java/org/bukkit/entity/Trident.java
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+++ b/src/main/java/org/bukkit/entity/Trident.java
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@@ -38,5 +38,24 @@ public interface Trident extends AbstractArrow, ThrowableProjectile {
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* @throws IllegalArgumentException if the loyalty level is lower than 0 or greater than 127
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*/
|
|
void setLoyaltyLevel(int loyaltyLevel);
|
|
+
|
|
+ /**
|
|
+ * Gets if this trident has dealt damage to an
|
|
+ * entity yet or has hit the floor.
|
|
+ *
|
|
+ * If neither of these events have occurred yet, this will
|
|
+ * return false.
|
|
+ *
|
|
+ * @return has dealt damage
|
|
+ */
|
|
+ boolean hasDealtDamage();
|
|
+
|
|
+ /**
|
|
+ * Sets if this trident has dealt damage to an entity
|
|
+ * yet or has hit the floor.
|
|
+ *
|
|
+ * @param hasDealtDamage has dealt damage or hit the floor
|
|
+ */
|
|
+ void setHasDealtDamage(boolean hasDealtDamage);
|
|
}
|
|
// Paper end
|
|
diff --git a/src/main/java/org/bukkit/projectiles/ProjectileSource.java b/src/main/java/org/bukkit/projectiles/ProjectileSource.java
|
|
index 8557bfefaf02538dec95adb29734ae2cf50f3f8c..03faf9a142f494e255258099a6b8831a0d4a879b 100644
|
|
--- a/src/main/java/org/bukkit/projectiles/ProjectileSource.java
|
|
+++ b/src/main/java/org/bukkit/projectiles/ProjectileSource.java
|
|
@@ -39,4 +39,26 @@ public interface ProjectileSource {
|
|
*/
|
|
@NotNull
|
|
public <T extends Projectile> T launchProjectile(@NotNull Class<? extends T> projectile, @Nullable Vector velocity);
|
|
+
|
|
+ // Paper start - add consumer to launchProjectile
|
|
+ /**
|
|
+ * Launches a {@link Projectile} from the ProjectileSource with an
|
|
+ * initial velocity, with the supplied function run before the
|
|
+ * entity is added to the world.
|
|
+ * <br>
|
|
+ * Note that when the function is run, the entity will not be actually in
|
|
+ * the world. Any operation involving such as teleporting the entity is undefined
|
|
+ * until after this function returns.
|
|
+ * <p>
|
|
+ * The family of launchProjectile methods only promise the ability to launch projectile types
|
|
+ * that the {@link ProjectileSource} is capable of firing in vanilla.
|
|
+ * Any other types of projectiles *may* be implemented but are not part of the method contract.
|
|
+ * @param <T> a projectile subclass
|
|
+ * @param projectile class of the projectile to launch
|
|
+ * @param velocity the velocity with which to launch
|
|
+ * @param function the function to be run before the entity is spawned
|
|
+ * @return the launched projectile
|
|
+ */
|
|
+ <T extends Projectile> @NotNull T launchProjectile(@NotNull Class<? extends T> projectile, @Nullable Vector velocity, java.util.function.@Nullable Consumer<? super T> function);
|
|
+ // Paper end - add consumer to launchProjectile
|
|
}
|