From ab66bad6a5f4a1835248dc05cc8f8c7dbd433611 Mon Sep 17 00:00:00 2001
From: Fabrizio La Rosa <lr.fabrizio@gmail.com>
Date: Sat, 13 Jun 2020 00:03:44 +0200
Subject: [PATCH] Look for safe location before teleporting

---
 .../skyblock/island/IslandManager.java        | 26 +++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/songoda/skyblock/island/IslandManager.java b/src/main/java/com/songoda/skyblock/island/IslandManager.java
index 1577302e..8672b6ec 100644
--- a/src/main/java/com/songoda/skyblock/island/IslandManager.java
+++ b/src/main/java/com/songoda/skyblock/island/IslandManager.java
@@ -1033,8 +1033,30 @@ public class IslandManager {
         FileConfiguration configLoad = languageConfig.getFileConfiguration();
 
         if (island.hasRole(IslandRole.Member, player.getUniqueId()) || island.hasRole(IslandRole.Operator, player.getUniqueId()) || island.hasRole(IslandRole.Owner, player.getUniqueId())) {
-            player.teleport(island.getLocation(IslandWorld.Normal, IslandEnvironment.Visitor));
-            player.setFallDistance(0.0F);
+            boolean found = false;
+            Location loc = island.getLocation(IslandWorld.Normal, IslandEnvironment.Visitor);
+            Location locChecked = loc.clone();
+            loc.getWorld().loadChunk(loc.getWorld().getChunkAt(loc));
+            for(int i=loc.getBlockY(); i>=0 && !found; i--){
+                locChecked.subtract(0, 1, 0);
+                if(!locChecked.getBlock().isEmpty() && !locChecked.getBlock().isLiquid()){
+                    found = true;
+                }
+            }
+            if(!found){
+                for(int i=loc.getBlockY(); i<256 && !found; i++){
+                    locChecked.add(0, 1, 0);
+                    if(!locChecked.getBlock().isEmpty() && !locChecked.getBlock().isLiquid()){
+                        found = true;
+                    }
+                }
+            }
+            if(found){
+                player.teleport(locChecked);
+                    player.setFallDistance(0.0F);
+            } else {
+                player.sendMessage(ChatColor.translateAlternateColorCodes('&', "&cNessuna posizione sicura trovata!"));
+            }
         } else {
             if (scoreboardManager != null) {
                 int islandVisitors = getVisitorsAtIsland(island).size(), islandMembers = island.getRole(IslandRole.Member).size() + island.getRole(IslandRole.Operator).size() + 1;