[trunk] New /powertool command

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1112 e251c2fe-e539-e718-e476-b85c1f46cddb

Essentials/src/com/earth2me/essentials/Essentials.java

@@ -164,6 +164,7 @@ public class Essentials extends JavaPlugin
 		pm.registerEvent(Type.PLAYER_INTERACT, playerListener, Priority.High, this);
 		pm.registerEvent(Type.PLAYER_EGG_THROW, playerListener, Priority.High, this);
 		pm.registerEvent(Type.PLAYER_BUCKET_EMPTY, playerListener, Priority.High, this);
+		pm.registerEvent(Type.PLAYER_ANIMATION, playerListener, Priority.High, this);
 
 		blockListener = new EssentialsBlockListener(this);
 		pm.registerEvent(Type.SIGN_CHANGE, blockListener, Priority.Low, this);

Essentials/src/com/earth2me/essentials/EssentialsEntityListener.java

@@ -2,13 +2,16 @@ package com.earth2me.essentials;
 
 import org.bukkit.Server;
 import org.bukkit.craftbukkit.entity.CraftPlayer;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityCombustEvent;
 import org.bukkit.event.entity.EntityDamageByBlockEvent;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageByProjectileEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.EntityDeathEvent;
 import org.bukkit.event.entity.EntityListener;
+import org.bukkit.inventory.ItemStack;
 
 
 public class EssentialsEntityListener extends EntityListener
@@ -25,6 +28,24 @@ public class EssentialsEntityListener extends EntityListener
 	@Override
 	public void onEntityDamage(EntityDamageEvent event)
 	{
+		if (event instanceof EntityDamageByEntityEvent)
+		{
+			EntityDamageByEntityEvent edEvent = (EntityDamageByEntityEvent)event;
+			Entity eAttack = edEvent.getDamager();
+			Entity eDefend = edEvent.getEntity();
+			if (eDefend instanceof Player && eAttack instanceof Player)
+			{
+				User defender = User.get(eDefend);
+				User attacker = User.get(eAttack);
+				ItemStack is = attacker.getItemInHand();
+				String command = attacker.getPowertool(is);
+				if (command != null && !command.isEmpty()) {
+					attacker.getServer().dispatchCommand(attacker, command.replaceAll("\\{player\\}", defender.getName()));
+					event.setCancelled(true);
+					return;
+				}
+			}
+		}
 		if (event instanceof EntityDamageEvent || event instanceof EntityDamageByBlockEvent || event instanceof EntityDamageByProjectileEvent)
 		{
 

Essentials/src/com/earth2me/essentials/EssentialsPlayerListener.java

@@ -1,6 +1,7 @@
 package com.earth2me.essentials;
 
 import java.util.List;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 import net.minecraft.server.InventoryPlayer;
 import org.bukkit.*;
@@ -429,4 +430,29 @@ public class EssentialsPlayerListener extends PlayerListener
 			}
 		}
 	}
+
+	@Override
+	public void onPlayerAnimation(PlayerAnimationEvent event) {
+		usePowertools(event);
+	}
+	
+	private void usePowertools(PlayerAnimationEvent event) {
+		if (event.getAnimationType() != PlayerAnimationType.ARM_SWING) {
+			return;
+		}
+		User user = User.get(event.getPlayer());
+		ItemStack is = user.getItemInHand();
+		if (is.getType() == Material.AIR) {
+			return;
+		}
+		String command = user.getPowertool(is);
+		if (command == null || command.isEmpty()) {
+			return;
+		}
+		if (command.matches(".*\\{player\\}.*")) {
+			user.sendMessage("Click a player to use this command");
+			return;
+		}
+		user.getServer().dispatchCommand(user, command);
+	}
 }

Essentials/src/com/earth2me/essentials/User.java

@@ -722,4 +722,27 @@ public class User extends PlayerExtension implements Comparable<User>
 		data.put("unlimited", items);
 		flush();
 	}
+	
+	public String getPowertool(ItemStack stack) {
+		if (!data.containsKey("powertools")) {
+			return null;
+		}
+		@SuppressWarnings("unchecked")
+		Map<Integer, String> tools = (Map<Integer, String>)data.get("powertools");
+		return tools.get(stack.getTypeId());
+	}
+
+	public void setPowertool(ItemStack stack, String command) {
+		Map<Integer, String> tools = new HashMap<Integer, String>();
+		if (data.containsKey("powertools")) {
+			tools = (Map<Integer, String>)data.get("powertools");
+		}
+		if (command == null || command.trim().isEmpty()) {
+			tools.remove(Integer.valueOf(stack.getTypeId()));
+			return;
+		}
+		tools.put(Integer.valueOf(stack.getTypeId()), command.trim());
+		data.put("powertools", tools);
+		flush();
+	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandpowertool.java

@@ -0,0 +1,32 @@
+package com.earth2me.essentials.commands;
+
+import com.earth2me.essentials.Essentials;
+import com.earth2me.essentials.User;
+import org.bukkit.Material;
+import org.bukkit.Server;
+import org.bukkit.inventory.ItemStack;
+
+public class Commandpowertool extends EssentialsCommand {
+
+	public Commandpowertool() {
+		super("powertool");
+	}
+
+	@Override
+	protected void run(Server server, Essentials parent, User user, String commandLabel, String[] args) throws Exception {
+		
+		ItemStack is = user.getItemInHand();
+		if (is.getType() == Material.AIR) {
+			user.sendMessage("Command can't be attached to air.");
+		}
+		String command = getFinalArg(args, 0);
+		if (command != null && !command.isEmpty()) {
+			user.sendMessage("Command assigned to "+is.getType().toString().toLowerCase().replaceAll("_", " "));
+		} else {
+			user.sendMessage("Command removed from "+is.getType().toString().toLowerCase().replaceAll("_", " "));
+		}
+		user.setPowertool(is, command);
+	}
+	
+	
+}

Essentials/src/plugin.yml

@@ -153,6 +153,9 @@ commands:
   plugin:
     description: Enables, disables, or reloads a plugin.
     usage: /<command> [enable|disable|reload] [plugin]
+  powertool:
+    description: Assigns a command to the item in hand, {player} will be replaced by the name of the player that you click.
+    usage: /<command> [command] <arguments>
   r:
     description: Quickly reply to the last player to message you.
     usage: /<command> [message]