From 34d428be10ecab6de5dd95bed214df8510723869 Mon Sep 17 00:00:00 2001
From: R0bbyYT <r0bby@gmx.net>
Date: Fri, 14 May 2021 18:35:09 +0200
Subject: [PATCH] Start with the elytra implementation

---
 .../net/minestom/server/entity/LivingEntity.java    |  8 ++++++++
 .../player/PlayerStartFlyingWithElytraEvent.java    | 12 ++++++++++++
 .../server/listener/EntityActionListener.java       | 13 +++++++++----
 3 files changed, 29 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/net/minestom/server/event/player/PlayerStartFlyingWithElytraEvent.java

diff --git a/src/main/java/net/minestom/server/entity/LivingEntity.java b/src/main/java/net/minestom/server/entity/LivingEntity.java
index 1c9a27c7b..0613e5347 100644
--- a/src/main/java/net/minestom/server/entity/LivingEntity.java
+++ b/src/main/java/net/minestom/server/entity/LivingEntity.java
@@ -595,6 +595,14 @@ public class LivingEntity extends Entity implements EquipmentHandler {
         }
     }
 
+    public boolean isFlyingWithElytra() {
+        return this.entityMeta.isFlyingWithElytra();
+    }
+
+    public void setFlyingWithElytra(boolean isFlying) {
+        this.entityMeta.setFlyingWithElytra(isFlying);
+    }
+    
     /**
      * Used to change the {@code isDead} internal field.
      *
diff --git a/src/main/java/net/minestom/server/event/player/PlayerStartFlyingWithElytraEvent.java b/src/main/java/net/minestom/server/event/player/PlayerStartFlyingWithElytraEvent.java
new file mode 100644
index 000000000..28ca41575
--- /dev/null
+++ b/src/main/java/net/minestom/server/event/player/PlayerStartFlyingWithElytraEvent.java
@@ -0,0 +1,12 @@
+package net.minestom.server.event.player;
+
+import net.minestom.server.entity.Player;
+import net.minestom.server.event.PlayerEvent;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerStartFlyingWithElytraEvent extends PlayerEvent {
+
+    public PlayerStartFlyingWithElytraEvent(@NotNull Player player) {
+        super(player);
+    }
+}
diff --git a/src/main/java/net/minestom/server/listener/EntityActionListener.java b/src/main/java/net/minestom/server/listener/EntityActionListener.java
index e99cffc75..dea235c90 100644
--- a/src/main/java/net/minestom/server/listener/EntityActionListener.java
+++ b/src/main/java/net/minestom/server/listener/EntityActionListener.java
@@ -1,10 +1,7 @@
 package net.minestom.server.listener;
 
 import net.minestom.server.entity.Player;
-import net.minestom.server.event.player.PlayerStartSneakingEvent;
-import net.minestom.server.event.player.PlayerStartSprintingEvent;
-import net.minestom.server.event.player.PlayerStopSneakingEvent;
-import net.minestom.server.event.player.PlayerStopSprintingEvent;
+import net.minestom.server.event.player.*;
 import net.minestom.server.network.packet.client.play.ClientEntityActionPacket;
 
 public class EntityActionListener {
@@ -24,6 +21,9 @@ public class EntityActionListener {
             case STOP_SPRINTING:
                 EntityActionListener.setSprinting(player, false);
                 break;
+            case START_FLYING_ELYTRA:
+                EntityActionListener.startFlyingElytra(player);
+                break;
             // TODO do remaining actions
         }
     }
@@ -55,4 +55,9 @@ public class EntityActionListener {
             }
         }
     }
+
+    private static void startFlyingElytra(Player player) {
+        player.setFlyingWithElytra(true);
+        player.callEvent(PlayerStartFlyingWithElytraEvent.class, new PlayerStartFlyingWithElytraEvent(player));
+    }
 }