From 631c81738288668251686bf78d443bef200cbad4 Mon Sep 17 00:00:00 2001
From: DieGurke <maxi@kske.dev>
Date: Sun, 15 Nov 2020 21:46:41 +0100
Subject: [PATCH] Gliding activation and ToggleEvent cancelling control

---
 .classpath                                    |  6 ---
 src/main/java/dev/kske/spawnfly/SpawnFly.java |  2 +
 .../java/dev/kske/spawnfly/SpawnListener.java | 54 +++++++++++++++++++
 3 files changed, 56 insertions(+), 6 deletions(-)
 create mode 100644 src/main/java/dev/kske/spawnfly/SpawnListener.java

diff --git a/.classpath b/.classpath
index 0fb79cf..234db15 100644
--- a/.classpath
+++ b/.classpath
@@ -18,12 +18,6 @@
 			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="test" value="true"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
diff --git a/src/main/java/dev/kske/spawnfly/SpawnFly.java b/src/main/java/dev/kske/spawnfly/SpawnFly.java
index 312d30b..91f0538 100644
--- a/src/main/java/dev/kske/spawnfly/SpawnFly.java
+++ b/src/main/java/dev/kske/spawnfly/SpawnFly.java
@@ -1,5 +1,6 @@
 package dev.kske.spawnfly;
 
+import org.bukkit.Bukkit;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public final class SpawnFly extends JavaPlugin {
@@ -7,6 +8,7 @@ public final class SpawnFly extends JavaPlugin {
 	@Override
 	public void onEnable() {
 		getLogger().info("onEnable has been invoked!");
+		Bukkit.getPluginManager().registerEvents(new SpawnListener(), this);
 	}
 
 	@Override
diff --git a/src/main/java/dev/kske/spawnfly/SpawnListener.java b/src/main/java/dev/kske/spawnfly/SpawnListener.java
new file mode 100644
index 0000000..37a36c1
--- /dev/null
+++ b/src/main/java/dev/kske/spawnfly/SpawnListener.java
@@ -0,0 +1,54 @@
+package dev.kske.spawnfly;
+
+import java.util.*;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.*;
+import org.bukkit.event.entity.EntityToggleGlideEvent;
+import org.bukkit.event.player.*;
+
+public class SpawnListener implements Listener {
+
+	Map<String, Boolean> activePlayers = new HashMap<>();
+	Map<String, Boolean> canceledEvents = new HashMap<>();
+
+	@EventHandler
+	public void onMove(PlayerMoveEvent e) {
+		Player		player		= e.getPlayer();
+		Location	location	= player.getLocation();
+		if(isInSpawn(location)) activePlayers.put(player.getName(), true);
+		else if(activePlayers.get(player.getName()) && player.getVelocity().getY() < 0) {
+			player.setGliding(true);
+			canceledEvents.put(player.getName(), true);
+			activePlayers.put(player.getName(), false);
+		}
+	}
+
+	@EventHandler
+	public void onPlayerJoin(PlayerJoinEvent e) {
+		activePlayers.put(e.getPlayer().getName(), isInSpawn(e.getPlayer().getLocation()));
+		canceledEvents.put(e.getPlayer().getName(), false);
+	}
+
+	@EventHandler
+	public void onPlayerQuit(PlayerQuitEvent e) {
+		activePlayers.remove(e.getPlayer().getName());
+		canceledEvents.remove(e.getPlayer().getName());
+	}
+
+	private boolean isInSpawn(Location location) {
+		return (location.getX() <= -277 && location.getX() >= -302)
+			&& (location.getZ() <= -172 && location.getZ() >= -191);
+	}
+	
+	@EventHandler
+	public void cancelEvent(EntityToggleGlideEvent e) {
+		if(canceledEvents.get(e.getEntity().getName()) && e.getEntity().getVelocity().getY() != 0 && !e.getEntity().isOnGround())
+		e.setCancelled(true);
+		else {
+			e.setCancelled(false);
+			canceledEvents.put(e.getEntity().getName(), false);
+		}
+	}
+}
\ No newline at end of file