poppy

A feature-rich Minecraft plugin which enhances gaming experience
git clone git://soophie.de/poppy

blob: a160f95c29ec31d57a271e34d6e3fbb04b4ff323 (6929 bytes)[doc][blame][raw]

  1package poppy.modules;
  2
  3import java.util.HashSet;
  4import java.util.Iterator;
  5
  6import org.bukkit.Bukkit;
  7import org.bukkit.Material;
  8import org.bukkit.Tag;
  9import org.bukkit.block.Block;
 10import org.bukkit.block.BlockFace;
 11import org.bukkit.block.BlockState;
 12import org.bukkit.block.Chest;
 13import org.bukkit.block.Dispenser;
 14import org.bukkit.block.data.Ageable;
 15import org.bukkit.block.data.Directional;
 16import org.bukkit.enchantments.Enchantment;
 17import org.bukkit.event.EventHandler;
 18import org.bukkit.event.Listener;
 19import org.bukkit.event.block.BlockDispenseEvent;
 20import org.bukkit.inventory.Inventory;
 21import org.bukkit.inventory.ItemStack;
 22import org.bukkit.inventory.meta.Damageable;
 23import org.bukkit.inventory.meta.ItemMeta;
 24import org.bukkit.plugin.Plugin;
 25
 26import poppy.Utils;
 27
 28public class AutoBreakerModule implements Listener
 29{
 30	private Plugin plugin;
 31
 32	public AutoBreakerModule(Plugin plugin)
 33	{
 34		this.plugin = plugin;
 35	}
 36
 37	@EventHandler
 38	public void onBlockDispenseEvent(BlockDispenseEvent event)
 39	{
 40		final Block block = event.getBlock();
 41		final BlockState blockState = block.getState();
 42		final ItemStack item = event.getItem();
 43
 44		if(blockState instanceof Dispenser)
 45		{
 46			final Dispenser dispenser = (Dispenser) blockState;
 47
 48			if(dispenser.getCustomName() != null && dispenser.getCustomName().toLowerCase().equals("breaker"))
 49			{
 50				event.setCancelled(true);
 51
 52				if(block.getBlockData() instanceof Directional)
 53				{
 54					final Directional direction = (Directional) dispenser.getBlockData();
 55					final Block faceBlock = dispenser.getBlock().getRelative(direction.getFacing());
 56
 57					final HashSet<ItemStack> drops = new HashSet<ItemStack>(faceBlock.getDrops(item));
 58
 59					if(Tag.CROPS.isTagged(faceBlock.getType()) || Tag.MINEABLE_AXE.isTagged(faceBlock.getType()))
 60					{
 61						if(faceBlock.getBlockData() instanceof Ageable)
 62						{
 63							final Ageable ageable = (Ageable) faceBlock.getBlockData();
 64
 65							if(ageable.getAge() == ageable.getMaximumAge())
 66							{
 67								if(!addItemToChest(direction, dispenser, drops))
 68								{
 69									faceBlock.breakNaturally(item);
 70								}
 71								else
 72								{
 73									faceBlock.setType(Material.AIR);
 74								}
 75							}
 76							else if(!Tag.CROPS.isTagged(faceBlock.getType()))
 77							{
 78								if(!addItemToChest(direction, dispenser, drops))
 79								{
 80									faceBlock.breakNaturally(item);
 81								}
 82								else
 83								{
 84									faceBlock.setType(Material.AIR);
 85								}
 86							}
 87						}
 88					}
 89
 90					if(item.getType().toString().endsWith("_PICKAXE"))
 91					{
 92						if(Tag.MINEABLE_PICKAXE.isTagged(faceBlock.getType()))
 93						{
 94							if(!addItemToChest(direction, dispenser, drops))
 95							{
 96								setDamage(item, dispenser);
 97								faceBlock.breakNaturally(item);
 98							}
 99							else
100							{
101								setDamage(item, dispenser);
102								faceBlock.setType(Material.AIR);
103							}
104						}
105					}
106
107					if(item.getType().toString().endsWith("_AXE"))
108					{
109						if(Tag.MINEABLE_AXE.isTagged(faceBlock.getType()))
110						{
111							if(!addItemToChest(direction, dispenser, drops))
112							{
113								setDamage(item, dispenser);
114								faceBlock.breakNaturally(item);
115							}
116							else
117							{
118								setDamage(item, dispenser);
119								faceBlock.setType(Material.AIR);
120							}
121						}
122					}
123
124					if(item.getType().toString().endsWith("_SHOVEL"))
125					{
126						if(Tag.MINEABLE_SHOVEL.isTagged(faceBlock.getType()))
127						{
128							if(!addItemToChest(direction, dispenser, drops))
129							{
130								setDamage(item, dispenser);
131								faceBlock.breakNaturally(item);
132							}
133							else
134							{
135								setDamage(item, dispenser);
136								faceBlock.setType(Material.AIR);
137							}
138						}
139					}
140
141					if(item.getType().toString().endsWith("_HOE"))
142					{
143						if(Tag.MINEABLE_HOE.isTagged(faceBlock.getType()))
144						{
145							if(!addItemToChest(direction, dispenser, drops))
146							{
147								setDamage(item, dispenser);
148								faceBlock.breakNaturally(item);
149							}
150							else
151							{
152								setDamage(item, dispenser);
153								faceBlock.setType(Material.AIR);
154							}
155						}
156					}
157
158					if(item.getType().toString().endsWith("_PICKAXE") && !Utils.isAir(faceBlock.getType())
159					&& !Tag.MINEABLE_PICKAXE.isTagged(faceBlock.getType()) 
160					&& !Tag.MINEABLE_HOE.isTagged(faceBlock.getType())
161					&& !Tag.MINEABLE_AXE.isTagged(faceBlock.getType())
162					&& !Tag.MINEABLE_SHOVEL.isTagged(faceBlock.getType()))
163					 {
164						setDamage(item, dispenser);
165						faceBlock.breakNaturally(item);
166					 }
167				}
168			}
169		}
170	}
171
172	public boolean isInventoryFullList(Inventory inventory, HashSet<ItemStack> items)
173	{
174		final HashSet<ItemStack> itemsCopy = new HashSet<ItemStack>(items);
175		final Iterator<ItemStack> it = itemsCopy.iterator();
176
177		while(it.hasNext())
178		{
179			ItemStack item = it.next();
180
181			if(!Utils.isInventoryFull(inventory, item))
182			{
183				it.remove();
184			}
185		}
186		return itemsCopy.size() != 0;
187	}
188
189	public boolean addItemToChest(Directional direction, Dispenser dispenser, HashSet<ItemStack> items)
190	{
191		Chest chest = null;
192		boolean succeeded = false;
193
194		for(BlockFace face : faces)
195		{
196			if(!face.equals(direction.getFacing()) && chest == null)
197			{
198				final Block blockAtFacing = dispenser.getBlock().getRelative(face);
199				final BlockState blockStateAtFacing = blockAtFacing.getState();
200
201				if(blockAtFacing.getType().equals(Material.CHEST) && blockStateAtFacing instanceof Chest)
202				{
203					final Chest chestBlock = (Chest) blockStateAtFacing;
204
205					if(!isInventoryFullList(chestBlock.getInventory(), items))
206					{
207						for(ItemStack item : items)
208						{
209							chestBlock.getInventory().addItem(item);
210						}
211						succeeded = true;
212						break;
213					}
214					chest = chestBlock;
215				}
216			}
217		}
218		return succeeded;
219	}
220
221	public void setDamage(ItemStack item, Dispenser dispenser)
222	{
223		Bukkit.getScheduler().runTaskLater(plugin, () -> {
224			if(Utils.randomlyReduceDurability(item.getEnchantmentLevel(Enchantment.DURABILITY)))
225			{
226				final ItemMeta itemMeta = item.getItemMeta();
227				final int slot = dispenser.getInventory().first(item);
228				
229				if(itemMeta instanceof Damageable && slot != -1)
230				{
231					final ItemStack itemstack = dispenser.getInventory().getItem(slot);
232					final Damageable itemDamage = (Damageable) itemstack.getItemMeta();
233					
234					if(itemDamage.getDamage() == 0)
235					{
236						itemDamage.setDamage(1);
237					}
238					else if(itemDamage.getDamage() != 0)
239					{
240						final int addedDamage = itemDamage.getDamage() + 1;
241
242						if(addedDamage < itemstack.getType().getMaxDurability())
243						{
244							itemDamage.setDamage(addedDamage);
245						}
246						else
247						{
248							itemstack.setType(Material.AIR);
249						}
250					}
251					itemstack.setItemMeta(itemDamage);
252					dispenser.getInventory().setItem(slot, itemstack);
253				}
254			}
255		}, 1);
256	}
257	
258	private static final BlockFace[] faces = {
259		BlockFace.DOWN,
260		BlockFace.UP,
261		BlockFace.NORTH,
262		BlockFace.EAST,
263		BlockFace.SOUTH,
264		BlockFace.WEST
265	};
266}

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poppy