From 1d4138866db1798b59f98324b5e010448f2973e1 Mon Sep 17 00:00:00 2001
From: Trever Fischer <tdfischer@fedoraproject.org>
Date: Sun, 1 Apr 2012 15:10:14 -0400
Subject: [PATCH] Add /vomit

---
 src/main/java/us/camin/Plugin.java       |  3 +
 src/main/java/us/camin/VomitCommand.java | 95 ++++++++++++++++++++++++
 src/main/resources/plugin.yml            |  7 ++
 3 files changed, 105 insertions(+)
 create mode 100644 src/main/java/us/camin/VomitCommand.java

diff --git a/src/main/java/us/camin/Plugin.java b/src/main/java/us/camin/Plugin.java
index d45a643..a2a8742 100644
--- a/src/main/java/us/camin/Plugin.java
+++ b/src/main/java/us/camin/Plugin.java
@@ -37,6 +37,7 @@ public class Plugin extends JavaPlugin {
     private Server m_api;
     private JoinListener m_listener;
     private MOTDCommand m_motdCommand;
+    private VomitCommand m_vomitCommand;
 
     public Server api() {
         return m_api;
@@ -58,6 +59,8 @@ public class Plugin extends JavaPlugin {
 
         m_motdCommand = new MOTDCommand(this);
         getCommand("motd").setExecutor(m_motdCommand);
+        m_vomitCommand = new VomitCommand(this);
+        getCommand("vomit").setExecutor(m_vomitCommand);
 
         log.info("[Caminus] Plugin enabled");
 	}
diff --git a/src/main/java/us/camin/VomitCommand.java b/src/main/java/us/camin/VomitCommand.java
new file mode 100644
index 0000000..a617e11
--- /dev/null
+++ b/src/main/java/us/camin/VomitCommand.java
@@ -0,0 +1,95 @@
+package us.camin;
+
+/*
+    This file is part of Caminus
+
+    Caminus is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Caminus is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Caminus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.entity.Item;
+import org.bukkit.entity.Player;
+import org.bukkit.Material;
+import org.bukkit.util.Vector;
+import org.bukkit.Location;
+
+import java.lang.Thread;
+import java.lang.Runnable;
+
+public class VomitCommand implements CommandExecutor {
+    private Plugin m_plugin;
+
+    public VomitCommand(Plugin p) {
+        m_plugin = p;
+    }
+
+    private class VomitRunner implements Runnable {
+        private ItemStack m_stack;
+        private Player m_target;
+        private int m_qty;
+
+        public VomitRunner(ItemStack stack, Player target, int quantity) {
+            m_stack = stack;
+            m_target = target;
+            m_qty = quantity;
+        }
+
+        public void run() {
+            for(int i = 0;i<m_qty;i++) {
+                Location vomitLocation = m_target.getEyeLocation();
+                double speed = 0.5;
+                double pitch = vomitLocation.getPitch()+90;
+                double yaw = vomitLocation.getYaw()+90;
+                double xSpeed = Math.cos(Math.toRadians(yaw))*Math.sin(Math.toRadians(pitch));
+                double zSpeed = Math.sin(Math.toRadians(pitch))*Math.sin(Math.toRadians(yaw));
+                double ySpeed = Math.cos(Math.toRadians(pitch));
+                Vector vomitVelocity = new Vector(xSpeed*speed, ySpeed*speed, zSpeed*speed);
+                Item item = m_target.getWorld().dropItem(vomitLocation, m_stack);
+                item.setPickupDelay(3);
+                item.setVelocity(vomitVelocity);
+                try {
+                    Thread.currentThread().sleep(10);
+                } catch (InterruptedException e) {
+                }
+            }
+        }
+    }
+
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] split) {
+        if (sender.hasPermission("caminus.vomit")) {
+            if (split.length < 3) {
+                sender.sendMessage("Usage: /"+command+" player quantity item");
+                return true;
+            }
+            String target = split[0];
+            Player player = sender.getServer().getPlayer(target);
+            int qty;
+            try {
+                qty = Integer.parseInt(split[1]);
+            } catch (NumberFormatException e) {
+                sender.sendMessage("Not a number: "+split[1]);
+                return true;
+            }
+            String itemName = split[2];
+            ItemStack stack = new ItemStack(Material.valueOf(itemName.toUpperCase()));
+            Thread runner = new Thread(new VomitRunner(stack, player, qty));
+            runner.start();
+        }
+        return true;
+    }
+}
+
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 03949e3..ee5b325 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -7,6 +7,9 @@ commands:
     motd:
         description: Displays the MOTD
         usage: /<command>
+    vomit:
+        description: Causes a player to vomit blocks
+        usage: /<command> player quantity item
 permissions:
     caminus.*:
         default: op
@@ -14,9 +17,13 @@ permissions:
         children:
             caminus.whitelisted: true
             caminus.freedoorday: true
+            caminus.vomit: true
     caminus.freedoorday:
         default: false
         description: Enables free half door day
+    caminus.vomit:
+        default: op
+        description: Enables /vomit
     caminus.whitelisted:
         default: op
         description: Allows user to bypass caminus API whitelisting