From 75b12abe0b66c22fa27447e7ef2672d2c623233b Mon Sep 17 00:00:00 2001
From: mathias <mail@mathias.is>
Date: Sun, 16 Jun 2019 03:34:36 +0300
Subject: [PATCH] Initial respawn system

---
 src/main/java/pw/kaboom/extras/Commands.java | 17 ++++++++-
 src/main/java/pw/kaboom/extras/Events.java   | 39 ++++++++++++++------
 2 files changed, 43 insertions(+), 13 deletions(-)

diff --git a/src/main/java/pw/kaboom/extras/Commands.java b/src/main/java/pw/kaboom/extras/Commands.java
index 23c3201..bfc4830 100644
--- a/src/main/java/pw/kaboom/extras/Commands.java
+++ b/src/main/java/pw/kaboom/extras/Commands.java
@@ -19,6 +19,9 @@ import org.bukkit.Particle;
 import org.bukkit.Sound;
 import org.bukkit.World;
 
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -252,9 +255,19 @@ class CommandSkin implements CommandExecutor {
 class CommandSpawn implements CommandExecutor {
 	public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
 		Player player = (Player) sender;
-
 		World world = Bukkit.getWorld("world");
-		player.teleport(world.getSpawnLocation());
+		Location spawnLoc = world.getSpawnLocation();
+
+		for (double y = spawnLoc.getY(); y <= 257; y++) {
+			Block coordBlock = world.getBlockAt(new Location(world, spawnLoc.getX(), y, spawnLoc.getZ()));
+
+			if (coordBlock.getType() == Material.AIR &&
+			coordBlock.getRelative(BlockFace.UP).getType() == Material.AIR) {
+				player.teleport(spawnLoc.add(0, y - spawnLoc.getY(), 0));
+				break;
+			}
+		}
+
 		player.sendMessage("Successfully moved to the spawn");
 		return true;
 	}
diff --git a/src/main/java/pw/kaboom/extras/Events.java b/src/main/java/pw/kaboom/extras/Events.java
index 48c8952..272a151 100644
--- a/src/main/java/pw/kaboom/extras/Events.java
+++ b/src/main/java/pw/kaboom/extras/Events.java
@@ -439,18 +439,16 @@ class Events implements Listener {
 		}
 	}
 
-	/*@EventHandler
+	@EventHandler
 	void onEntityDamage(EntityDamageEvent event) {
 		Entity entity = event.getEntity();
 
 		if (entity.getType() == EntityType.PLAYER) {
-			if ((event.getCause() == DamageCause.VOID && entity.getLocation().getY() > -64) ||
-			event.getCause() == DamageCause.CUSTOM ||
-			event.getCause() == DamageCause.SUICIDE) {
-				event.setCancelled(true);
+			if (event.getCause() == DamageCause.VOID && entity.getLocation().getY() > -64) {
+				event.setDamage(0);
 			}
 		}
-	}*/
+	}
 
 	@EventHandler
 	void onEntityKnockbackByEntity(EntityKnockbackByEntityEvent event) {
@@ -608,11 +606,30 @@ class Events implements Listener {
 	void onPlayerDeath(PlayerDeathEvent event) {
 		Player player = event.getEntity();
 
-		if ((player.getLastDamageCause().getCause() == DamageCause.VOID && player.getLocation().getY() > -64) ||
-		player.getLastDamageCause().getCause() == DamageCause.CUSTOM ||
-		player.getLastDamageCause().getCause() == DamageCause.SUICIDE) {
-			event.setReviveHealth(20);
-			event.setCancelled(true);
+		player.setHealth(20);
+		player.setFoodLevel(20);
+		player.setFireTicks(0);
+		player.setRemainingAir(player.getMaximumAir());
+		player.getActivePotionEffects().clear();
+
+		if (player.getLastDamageCause().getCause() != DamageCause.CUSTOM &&
+		player.getLastDamageCause().getCause() != DamageCause.SUICIDE) {
+			Bukkit.getScheduler().scheduleSyncDelayedTask(main, new Runnable() {
+				public void run() {
+					World world = Bukkit.getWorld("world");
+					Location spawnLoc = world.getSpawnLocation();
+
+					for (double y = spawnLoc.getY(); y <= 257; y++) {
+						Block coordBlock = world.getBlockAt(new Location(world, spawnLoc.getX(), y, spawnLoc.getZ()));
+
+						if (coordBlock.getType() == Material.AIR &&
+						coordBlock.getRelative(BlockFace.UP).getType() == Material.AIR) {
+							player.teleport(spawnLoc.add(0, y - spawnLoc.getY(), 0));
+							break;
+						}
+					}
+				}
+			});
 		}
 	}