Missing Entity API

Co-authored-by: Nassim Jahnke <nassim@njahnke.dev> Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com> Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com> Co-authored-by: SoSeDiK <mrsosedik@gmail.com> Co-authored-by: booky10 <boooky10@gmail.com> Co-authored-by: Amin <amin.haddou@frg.wwschool.de> Co-authored-by: TrollyLoki <trollyloki@gmail.com> Co-authored-by: FireInstall <kettnerl@hu-berlin.de> Co-authored-by: maxcom1 <46265094+maxcom1@users.noreply.github.com> Co-authored-by: TotalledZebra <Holappa57@gmail.com>
2021-05-28 21:06:59 -04:00
parent fb8f31e8e3
commit a2a581ba6b
37 changed files with 1089 additions and 7 deletions
@@ -67,4 +67,56 @@ public interface Llama extends ChestedHorse, RangedEntity { // Paper
    @NotNull
    @Override
    LlamaInventory getInventory();
+
+    // Paper start
+    /**
+     * Checks if this llama is in a caravan.
+     * This means that this llama is currently following
+     * another llama.
+     *
+     * @return is in caravan
+     */
+    boolean inCaravan();
+
+    /**
+     * Joins a caravan, with the provided llama being the leader
+     * of the caravan.
+     * This llama will then follow the provided llama.
+     *
+     * @param llama head of caravan to join
+     */
+    void joinCaravan(@NotNull Llama llama);
+
+    /**
+     * Leaves the current caravan that they are in.
+     */
+    void leaveCaravan();
+
+    /**
+     * Get the llama that this llama is following.
+     * <p>
+     * Does not necessarily mean the leader of the entire caravan.
+     *
+     * @return the llama currently being followed
+     */
+    @org.jetbrains.annotations.Nullable
+    Llama getCaravanHead();
+
+    /**
+     * Checks if another llama is currently following behind
+     * this llama.
+     *
+     * @return true if being followed in the caravan
+     */
+    boolean hasCaravanTail();
+
+    /**
+     * Gets the llama that is currently following behind
+     * this llama.
+     *
+     * @return the llama following this llama, or null if none is following them
+     */
+    @org.jetbrains.annotations.Nullable
+    Llama getCaravanTail();
+    // Paper end
 }