Fix sit occupied check. Add sit break check.

src/com/cnaude/chairs/Chairs.java

@@ -11,6 +11,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.HandlerList;
@@ -39,6 +40,8 @@ public class Chairs extends JavaPlugin {
     private File pluginFolder;
     private File configFile;    
     public HashMap<String, Entity> sit = new HashMap<String, Entity>();
+    public HashMap<Block, String> sitblock = new HashMap<Block, String>();
+    public HashMap<String, Block> sitblockbr = new HashMap<String, Block>();
     public static final String PLUGIN_NAME = "Chairs";
     public static final String LOG_HEADER = "[" + PLUGIN_NAME + "]";
     static final Logger log = Bukkit.getLogger();

src/com/cnaude/chairs/EventListener.java

@@ -1,15 +1,19 @@
 package com.cnaude.chairs;
 
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
+import org.bukkit.craftbukkit.v1_6_R2.entity.CraftArrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.ItemFrame;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.material.Stairs;
 import org.bukkit.material.Step;
@@ -51,11 +55,32 @@ public class EventListener implements Listener {
     
     private void unSit(Player player) {
     	plugin.sit.get(player.getName()).remove();
+    	plugin.sitblock.remove(plugin.sitblockbr.get(player.getName()));
+    	plugin.sitblockbr.remove(player.getName());
     	plugin.sit.remove(player.getName());
         if (plugin.notifyplayer && !plugin.msgStanding.isEmpty()) {
             player.sendMessage(plugin.msgStanding);
         }
     }
+    
+    @EventHandler(priority=EventPriority.MONITOR,ignoreCancelled=true)
+    public void onBlockBreak(BlockBreakEvent event)
+    {
+    	Block b = event.getBlock();
+    	if (plugin.sitblock.containsKey(b))
+    	{
+    		String playername = plugin.sitblock.get(b);
+    		Player player = Bukkit.getPlayerExact(playername);
+			final Entity arrow = plugin.sit.get(playername);
+			net.minecraft.server.v1_6_R2.EntityArrow nmsarrow = ((CraftArrow) arrow).getHandle();
+			nmsarrow.motX = 0;
+			nmsarrow.motY = 0;
+			nmsarrow.motZ = 0;
+			nmsarrow.boundingBox.b = -1;
+			player.eject();
+			unSit(player);
+    	}
+    }
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
@@ -209,14 +234,13 @@ public class EventListener implements Listener {
                 // Sit-down process.
                     if (plugin.seatOccupiedCheck) {
                         if (!plugin.sit.isEmpty()) {
-                            for (String s : plugin.sit.keySet()) {
+                        	if (plugin.sitblock.containsKey(block))
-                                if (plugin.sit.get(s).equals(block.getLocation())) {
+                        	{
-                                    if (!plugin.msgOccupied.isEmpty()) {
+                        		if (!plugin.msgOccupied.isEmpty()) {
-                                        player.sendMessage(plugin.msgOccupied.replaceAll("%PLAYER%", s));
+                        			player.sendMessage(plugin.msgOccupied.replaceAll("%PLAYER%", plugin.sitblock.get(block)));
-                                    }
+                        		}
-                                    return;
+                        		return;
-                                }
+                        	}
-                            }
                         }
                     }
 
@@ -249,12 +273,14 @@ public class EventListener implements Listener {
                         player.sendMessage(plugin.msgSitting);
                     }
 
-                    player.getPlayer().teleport(plocation);
+                    player.teleport(plocation);
                     Entity arrow = block.getWorld().spawnArrow(getBlockCentre(block).subtract(0, 0.5, 0), new Vector(0, 0, 0), 0, 0);
                     arrow.setPassenger(player);
                     player.setSneaking(false);
                     arrow.setTicksLived(1);
                     plugin.sit.put(player.getName(), arrow);
+                    plugin.sitblock.put(block, player.getName());
+                    plugin.sitblockbr.put(player.getName(), block);
                     event.setCancelled(true);
             }
         }

src/com/cnaude/chairs/PacketListener.java

@@ -1,6 +1,8 @@
 package com.cnaude.chairs;
 
 import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
 import org.bukkit.craftbukkit.v1_6_R2.entity.CraftArrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -41,6 +43,7 @@ public class PacketListener {
 						final Player player = e.getPlayer();
 						if (e.getPacket().getBooleans().getValues().get(1))
 						{
+							//hacks to avoid nope error
 							final Entity arrow = pluginInstance.sit.get(player.getName());
 							if (arrow != null)
 							{
@@ -50,6 +53,9 @@ public class PacketListener {
 								nmsarrow.motZ = 0;
 								nmsarrow.boundingBox.b = -1;
 							}
+							//teleport player to correct location
+							
+							//unsit player
 							Bukkit.getScheduler().scheduleSyncDelayedTask(pluginInstance, new Runnable()
 							{
 								public void run()
@@ -69,11 +75,24 @@ public class PacketListener {
     	if (pluginInstance.sit.containsKey(player.getName()))
     	{
     		pluginInstance.sit.get(player.getName()).remove();
+    		pluginInstance.sitblock.remove(pluginInstance.sitblockbr.get(player.getName()));
+    		pluginInstance.sitblockbr.remove(player.getName());
     		pluginInstance.sit.remove(player.getName());
     		if (pluginInstance.notifyplayer && !pluginInstance.msgStanding.isEmpty()) {
             	player.sendMessage(pluginInstance.msgStanding);
         	}
     	}
     }
+    
+    
+    private Location getTeleportLoc(Player player)
+    {
+    	Block sittingon = pluginInstance.sitblockbr.get(player.getName());
+    	sittingon.getLocation();
+    	player.getLocation().getYaw();
+    	Location to = player.getLineOfSight(null, 5).get(0).getLocation();
+    	return to;
+    }
+    
 
 }