Added player-messages

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/linkedBeaconTeleporter/LinkedBeaconTeleporter.java

@@ -1,8 +1,12 @@
 package eu.ruekov.ruakij.LinkedBeaconTeleporters.linkedBeaconTeleporter;
 
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.Function;
+import eu.ruekov.ruakij.LinkedBeaconTeleporters.Main;
 import org.bukkit.Location;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Describes a placed-beacon-teleporter in the world
  */
@@ -11,14 +15,30 @@ public abstract class LinkedBeaconTeleporter {
     // Persistent id for linked-beacons
     public String teleporterId;
 
+    // List of all linkedBeaconTeleporters with same teleporterId (real Type is usually ..Block, because linked Items are temporary constructs are useless)
+    protected List<LinkedBeaconTeleporter> linkedBeaconTeleporters = new ArrayList<>();
+
     LinkedBeaconTeleporter(){
         this.teleporterId = Function.randomString("abcdefghijklmnopqrstuvwxyz0123456789", 10);
+
+        linkedBeaconTeleporters = new ArrayList<>();
     }
     public LinkedBeaconTeleporter(String teleporterId){
         this.teleporterId = teleporterId;
+
+        // Check if id exists
+        linkedBeaconTeleporters = Main.lbtManager.placedLBTsById.get(this.teleporterId());
+        if(linkedBeaconTeleporters == null){
+            // Create empty if not found
+            linkedBeaconTeleporters = new ArrayList<>();
+        }
     }
 
     public String teleporterId(){
         return teleporterId;
     }
+
+    public List<LinkedBeaconTeleporter> linkedBeaconTeleporters(){
+        return linkedBeaconTeleporters;
+    }
 }

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/linkedBeaconTeleporter/LinkedBeaconTeleporterBlock.java

@@ -1,10 +1,11 @@
 package eu.ruekov.ruakij.LinkedBeaconTeleporters.linkedBeaconTeleporter;
 
+import eu.ruekov.ruakij.LinkedBeaconTeleporters.Function;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.Main;
+import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.block.Block;
-import org.bukkit.block.BlockState;
-import org.bukkit.inventory.ItemStack;
+import org.bukkit.event.block.BlockBreakEvent;
 
 import java.util.List;
 
@@ -23,11 +24,50 @@ public class LinkedBeaconTeleporterBlock extends LinkedBeaconTeleporter {
     }
 
 
+    public LinkedBeaconTeleporterItem break_(BlockBreakEvent e){
+        Location loc = this.block().getLocation();
+
+        // Dont drop anything
+        e.setDropItems(false);
+        e.setExpToDrop(0);
+
+        // Remove from list
+        this.linkedBeaconTeleporters.remove(this);
+        // TODO: Remove from placedLBTsById when empty?
+
+        // Remove from loc
+        Main.lbtManager.placedLBTByLoc.remove(
+                Function.serialiseBlockLocation(loc)
+        );
+
+        // Item from block
+        LinkedBeaconTeleporterItem lbtItem = new LinkedBeaconTeleporterItem(this.teleporterId());
+
+        // Drop custom-item
+        if(e.getPlayer().getGameMode() != GameMode.CREATIVE)
+            loc.getWorld().dropItemNaturally(
+                    loc.add(0.5, 0, 0.5),
+                    lbtItem.item()
+            );
+
+        // Notify Player when link was destroyed
+        if(this.linkedBeaconTeleporters.size() < 2){
+            e.getPlayer().sendMessage("§cConnection to Teleporter with id §7"+ this.teleporterId +" §e("+
+                    (int)((LinkedBeaconTeleporterBlock)this.linkedBeaconTeleporters.get(0)).block.getLocation().distance(
+                            ((LinkedBeaconTeleporterBlock)this.linkedBeaconTeleporters.get(1)).block().getLocation()
+                    )
+                    +" Blocks away) §cdestroyed");
+        }
+
+        return lbtItem;
+    }
+
+
     // Conversion methods
     public static LinkedBeaconTeleporterBlock getFromLocation(Location loc){
         return Main.lbtManager.getLbtBlockFromLocation(loc);
     }
-    public static List<LinkedBeaconTeleporterBlock> getListFromTeleportId(String teleportId){
+    public static List<LinkedBeaconTeleporter> getListFromTeleportId(String teleportId){
         return Main.lbtManager.getLbtBlocksFromTeleportId(teleportId);
     }
 }

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/linkedBeaconTeleporter/LinkedBeaconTeleporterItem.java

@@ -1,10 +1,17 @@
 package eu.ruekov.ruakij.LinkedBeaconTeleporters.linkedBeaconTeleporter;
 
+import eu.ruekov.ruakij.LinkedBeaconTeleporters.Function;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.Main;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -35,6 +42,50 @@ public class LinkedBeaconTeleporterItem extends LinkedBeaconTeleporter {
     }
 
 
+    public LinkedBeaconTeleporterBlock place(BlockPlaceEvent e){
+        // Deny placing when 2 LinkedBeaconTeleporter's are already placed
+        if(this.linkedBeaconTeleporters.size() == 2){
+            e.getPlayer().sendMessage("§cMaximum-Amount §7(2) §cof §6LinkedBeaconTeleporters §cwith id §7"+ this.teleporterId +" §care already placed");
+
+            e.setCancelled(true);
+            return null;
+        }
+
+        Block block = e.getBlock();
+        Location loc = block.getLocation();
+
+        // Block from item
+        LinkedBeaconTeleporterBlock lbtBlock = new LinkedBeaconTeleporterBlock(this.teleporterId(), block);
+        // Add to list
+        this.linkedBeaconTeleporters.add(lbtBlock);
+
+        // Add to id if not exists
+        if(!Main.lbtManager.placedLBTsById.containsKey(this.teleporterId))
+            Main.lbtManager.placedLBTsById.put(this.teleporterId, this.linkedBeaconTeleporters);
+
+        // Add to location
+        Main.lbtManager.placedLBTByLoc.put(
+                Function.serialiseBlockLocation(loc),
+                lbtBlock
+        );
+
+        // Notify Player when no other teleporter was found (yet?)
+        if(this.linkedBeaconTeleporters.size() == 2){
+            e.getPlayer().sendMessage("§6No other Teleporter found with with id §7"+ this.teleporterId);
+        }
+        // Notify Player when we have a full link
+        else if(this.linkedBeaconTeleporters.size() == 2){
+            e.getPlayer().sendMessage("§aConnected to Teleporter with id §7"+ this.teleporterId +" §e("+
+                    (int)((LinkedBeaconTeleporterBlock)this.linkedBeaconTeleporters.get(0)).block.getLocation().distance(
+                            ((LinkedBeaconTeleporterBlock)this.linkedBeaconTeleporters.get(1)).block().getLocation()
+                    )
+                    +" Blocks away)");
+        }
+
+        return lbtBlock;
+    }
+
+
     // Conversion methods
     public static LinkedBeaconTeleporterItem getFromItemStack(ItemStack itemStack){
         return Main.lbtManager.getLbtItemFromItemStack(itemStack);

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/linkedBeaconTeleporter/LinkedBeaconTeleporterManager.java

@@ -19,8 +19,8 @@ import java.util.regex.Pattern;
 public class LinkedBeaconTeleporterManager {
     // Stores all placed Beacon-Teleporters for fast access
     // TODO: Evaluate necessity of 2 HashMaps with main reason of performance
-    HashMap<String, List<LinkedBeaconTeleporterBlock>> linkedBeaconTeleporterById = new HashMap();
-    HashMap<String, LinkedBeaconTeleporterBlock> linkedBeaconTeleporterByLoc = new HashMap();
+    public HashMap<String, List<LinkedBeaconTeleporter>> placedLBTsById = new HashMap();
+    public HashMap<String, LinkedBeaconTeleporterBlock> placedLBTByLoc = new HashMap();
 
     // Regex to match item-name&lore and extract id (group 1)
     String regex;
@@ -42,7 +42,7 @@ public class LinkedBeaconTeleporterManager {
             ConfigurationSection teleportersData = Main.data.getConfigurationSection(teleporterId);
 
             // New list for this id
-            ArrayList<LinkedBeaconTeleporterBlock> lbtBlocks = new ArrayList();
+            List<LinkedBeaconTeleporter> linkedBeaconTeleporters = new ArrayList();
 
             for(String blockId : teleportersData.getKeys(false)) {
                 ConfigurationSection teleporterData = teleportersData.getConfigurationSection(blockId);
@@ -67,61 +67,20 @@ public class LinkedBeaconTeleporterManager {
 
                 // Construct block
                 LinkedBeaconTeleporterBlock lbtBlock = new LinkedBeaconTeleporterBlock(teleporterId, block);
-
-                // Add block to id-list
-                lbtBlocks.add(lbtBlock);
+                // Write reference of list
+                lbtBlock.linkedBeaconTeleporters = linkedBeaconTeleporters;
 
                 // Save to loc-list
-                linkedBeaconTeleporterByLoc.put(serializedLoc, lbtBlock);
+                placedLBTByLoc.put(serializedLoc, lbtBlock);
             }
 
             // Save list to id-list
-            linkedBeaconTeleporterById.put(teleporterId, lbtBlocks);
+            placedLBTsById.put(teleporterId, linkedBeaconTeleporters);
         }
 
         Main.log.info("All done!");
     }
 
-    public LinkedBeaconTeleporterBlock placeLbtItem(LinkedBeaconTeleporterItem lbtItem, Block block){
-        // Check if id already exists
-        List<LinkedBeaconTeleporterBlock> lbtBlocks = linkedBeaconTeleporterById.get(lbtItem.teleporterId());
-        if(lbtBlocks == null){
-            // Create empty if not found
-            lbtBlocks = new ArrayList<>();
-            linkedBeaconTeleporterById.put(lbtItem.teleporterId(), lbtBlocks);
-        }
-
-        // Block from item
-        LinkedBeaconTeleporterBlock lbtBlock = new LinkedBeaconTeleporterBlock(lbtItem.teleporterId(), block);
-
-        // Add to list
-        lbtBlocks.add(lbtBlock);
-        // Add to location
-        linkedBeaconTeleporterByLoc.put(
-                Function.serialiseBlockLocation(block.getLocation()),
-                lbtBlock
-        );
-
-        return lbtBlock;
-    }
-
-    public LinkedBeaconTeleporterItem breakLbtBlock(LinkedBeaconTeleporterBlock lbtBlock){
-        // Get list by id
-        List<LinkedBeaconTeleporterBlock> lbtBlocks = linkedBeaconTeleporterById.get(lbtBlock.teleporterId());
-
-        // Remove from list
-        lbtBlocks.remove(lbtBlock);
-        // Remove from location
-        linkedBeaconTeleporterByLoc.remove(
-                Function.serialiseBlockLocation(lbtBlock.block().getLocation())
-        );
-
-        // Item from block
-        LinkedBeaconTeleporterItem lbtItem = new LinkedBeaconTeleporterItem(lbtBlock.teleporterId());
-
-        return lbtItem;
-    }
-
     void constructAndAddRecipes(){
         // Create result-item
         ItemStack item = getItemStackFromData("-");
@@ -196,10 +155,10 @@ public class LinkedBeaconTeleporterManager {
         // Serialize
         String serializedLoc = Function.serialiseBlockLocation(loc);
 
-        return linkedBeaconTeleporterByLoc.get(serializedLoc);
+        return placedLBTByLoc.get(serializedLoc);
     }
-    public List<LinkedBeaconTeleporterBlock> getLbtBlocksFromTeleportId(String teleportId){
-        return linkedBeaconTeleporterById.get(teleportId);
+    public List<LinkedBeaconTeleporter> getLbtBlocksFromTeleportId(String teleportId){
+        return placedLBTsById.get(teleportId);
     }
 
     String constructRegex(String name, List<String> lore){

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/listener/OnBlockBreak.java

@@ -26,18 +26,7 @@ public class OnBlockBreak implements Listener {
             // Ignore if not found
             if(lbtBlock == null) return;
 
-            LinkedBeaconTeleporterItem lbtItem = Main.lbtManager.breakLbtBlock(lbtBlock);
-
-            // Dont drop anything
-            e.setDropItems(false);
-            e.setExpToDrop(0);
-
-            // Drop custom-item
-            if(e.getPlayer().getGameMode() != GameMode.CREATIVE)
-                lbtBlock.block().getLocation().getWorld().dropItemNaturally(
-                        lbtBlock.block().getLocation(),
-                        lbtItem.item()
-                );
+            LinkedBeaconTeleporterItem lbtItem = lbtBlock.break_(e);
         }
     }
 }

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/listener/OnBlockPlace.java

@@ -25,8 +25,7 @@ public class OnBlockPlace implements Listener {
             // Ignore if not found
             if(lbtItem == null) return;
 
-            Block block = e.getBlock();
-            LinkedBeaconTeleporterBlock lbtBlock = Main.lbtManager.placeLbtItem(lbtItem, block);
+            LinkedBeaconTeleporterBlock lbtBlock = lbtItem.place(e);
         }
     }
 }

src/main/java/eu/ruekov/ruakij/LinkedBeaconTeleporters/listener/OnCustomPlayerMove.java

@@ -4,7 +4,9 @@ import eu.ruekov.ruakij.LinkedBeaconTeleporters.Function;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.Main;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.customPlayerMoveEvent.CustomPlayerMoveEvent;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.customPlayerMoveEvent.CustomPlayerMoveEventListener;
+import eu.ruekov.ruakij.LinkedBeaconTeleporters.linkedBeaconTeleporter.LinkedBeaconTeleporter;
 import eu.ruekov.ruakij.LinkedBeaconTeleporters.linkedBeaconTeleporter.LinkedBeaconTeleporterBlock;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
@@ -28,9 +30,18 @@ public class OnCustomPlayerMove implements CustomPlayerMoveEventListener {
         Player p = e.player();
         UUID uuid = p.getUniqueId();
 
-        // If player found in ignoreList, remove
-        if(playerBeaconLocation.containsKey(uuid))
-            playerBeaconLocation.remove(uuid);
+        // If player found in ignoreList, check if he stepped out of the Beacon-light
+        if(playerBeaconLocation.containsKey(uuid)) {
+            LinkedBeaconTeleporterBlock lbtBlock = playerBeaconLocation.get(uuid);
+            Location lbtBlockLoc = lbtBlock.block().getLocation();
+            Location pLoc = p.getLocation();
+            if(lbtBlockLoc.getBlockX() != pLoc.getBlockX() || lbtBlockLoc.getBlockZ() != pLoc.getBlockZ()){
+                playerBeaconLocation.remove(uuid);
+            }
+            else
+                // Player still on beacon, ignore
+                return;
+        }
 
         // Check if player is on-top of a beacon
         Block block = Function.searchForMaterial(
@@ -54,20 +65,20 @@ public class OnCustomPlayerMove implements CustomPlayerMoveEventListener {
         // Check if player should be ignored on this LinkedBeaconTeleporter
         if(playerBeaconLocation.get(uuid) != null && playerBeaconLocation.get(uuid) == lbtBlock) return;
 
-        // Find partnering Beacon
-        List<LinkedBeaconTeleporterBlock> lbtBlocks = Main.lbtManager.getLbtBlocksFromTeleportId(lbtBlock.teleporterId());
-        if(lbtBlocks == null) return;
-
         // Get first partner thats not our current-block
         LinkedBeaconTeleporterBlock lbtBlockPartner = null;
-        for(LinkedBeaconTeleporterBlock lbtBlockTmp: lbtBlocks){
-            if(lbtBlockTmp != lbtBlocks){
-                lbtBlockPartner = lbtBlockTmp;
+        for(LinkedBeaconTeleporter lbtBlockTmp: lbtBlock.linkedBeaconTeleporters()){
+            // Upcast as linked-Teleporters are only blocks anyways
+            if((LinkedBeaconTeleporterBlock)lbtBlockTmp != lbtBlock){
+                lbtBlockPartner = (LinkedBeaconTeleporterBlock)lbtBlockTmp;
                 break;
             }
         }
         if(lbtBlockPartner == null){
             // No other partner
+
+            // Set player as ignored on this LinkedBeaconTeleporter (so he wont trigger the checks again)
+            playerBeaconLocation.put(uuid, lbtBlock);
         }
         else{
             // Set player as ignored on target-LinkedBeaconTeleporter (so he wont trigger the teleport again)
@@ -75,7 +86,7 @@ public class OnCustomPlayerMove implements CustomPlayerMoveEventListener {
 
             // Teleport
             e.player().teleport(
-                    lbtBlockPartner.block().getLocation().add(0, 1, 0)
+                    lbtBlockPartner.block().getLocation().add(0.5, 1, 0.5)
             );
         }
     }