Spawner Place/Break events

This commit is contained in:
Esophose 2019-06-05 03:40:36 -06:00 committed by Brianna
parent 2fc8dc1043
commit 08ce599075
5 changed files with 186 additions and 22 deletions

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@ -0,0 +1,41 @@
package com.songoda.ultimatestacker.events;
import org.bukkit.block.Block;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
/**
* Called when a spawner has been broken in the world
*/
public class SpawnerBreakEvent extends SpawnerEvent implements Cancellable {
private static final HandlerList HANDLERS = new HandlerList();
private boolean cancelled = false;
public SpawnerBreakEvent(Player player, Block block, EntityType spawnerType, int amount) {
super(player, block, spawnerType, amount);
}
@Override
public HandlerList getHandlers() {
return HANDLERS;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
@Override
public boolean isCancelled() {
return this.cancelled;
}
@Override
public void setCancelled(boolean canceled) {
this.cancelled = canceled;
}
}

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@ -0,0 +1,51 @@
package com.songoda.ultimatestacker.events;
import org.bukkit.block.Block;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerEvent;
/**
* Represents an abstract spawner event
*/
public abstract class SpawnerEvent extends PlayerEvent {
protected final Block block;
protected final EntityType spawnerType;
protected final int amount;
public SpawnerEvent(Player who, Block block, EntityType spawnerType, int amount) {
super(who);
this.block = block;
this.spawnerType = spawnerType;
this.amount = amount;
}
/**
* Get the {@link Block} involved in this event
*
* @return the block
*/
public Block getBlock() {
return this.block;
}
/**
* Get the {@link EntityType} of the spawner
*
* @return the spawner type
*/
public EntityType getSpawnerType() {
return this.spawnerType;
}
/**
* Get the amount of spawners affected in this event
*
* @return the amount
*/
public int getAmount() {
return this.amount;
}
}

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@ -0,0 +1,41 @@
package com.songoda.ultimatestacker.events;
import org.bukkit.block.Block;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
/**
* Called when a spawner has been placed in the world
*/
public class SpawnerPlaceEvent extends SpawnerEvent implements Cancellable {
private static final HandlerList HANDLERS = new HandlerList();
private boolean canceled = false;
public SpawnerPlaceEvent(Player player, Block block, EntityType spawnerType, int amount) {
super(player, block, spawnerType, amount);
}
@Override
public HandlerList getHandlers() {
return HANDLERS;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
@Override
public boolean isCancelled() {
return this.canceled;
}
@Override
public void setCancelled(boolean canceled) {
this.canceled = canceled;
}
}

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@ -1,6 +1,8 @@
package com.songoda.ultimatestacker.listeners;
import com.songoda.ultimatestacker.UltimateStacker;
import com.songoda.ultimatestacker.events.SpawnerBreakEvent;
import com.songoda.ultimatestacker.events.SpawnerPlaceEvent;
import com.songoda.ultimatestacker.spawner.SpawnerStack;
import com.songoda.ultimatestacker.utils.Methods;
import com.songoda.ultimatestacker.utils.ServerVersion;
@ -70,16 +72,26 @@ public class BlockListeners implements Listener {
if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
if (stack.getAmount() == maxStackSize) return;
ItemStack overflowItem = null;
if ((stack.getAmount() + itemAmount) > maxStackSize) {
ItemStack newItem = Methods.getSpawnerItem(blockType, (stack.getAmount() + itemAmount) - maxStackSize);
if (player.getInventory().firstEmpty() == -1)
block.getLocation().getWorld().dropItemNaturally(block.getLocation().add(.5, 0, .5), newItem);
else
player.getInventory().addItem(newItem);
overflowItem = Methods.getSpawnerItem(blockType, (stack.getAmount() + itemAmount) - maxStackSize);
itemAmount = maxStackSize - stack.getAmount();
}
SpawnerPlaceEvent placeEvent = new SpawnerPlaceEvent(player, block, blockType, itemAmount);
Bukkit.getPluginManager().callEvent(placeEvent);
if (placeEvent.isCancelled()) {
event.setCancelled(true);
return;
}
if (overflowItem != null) {
if (player.getInventory().firstEmpty() == -1)
block.getLocation().getWorld().dropItemNaturally(block.getLocation().add(.5, 0, .5), overflowItem);
else
player.getInventory().addItem(overflowItem);
}
stack.setAmount(stack.getAmount() + itemAmount);
if (instance.getHologram() != null)
instance.getHologram().update(stack);
@ -88,23 +100,32 @@ public class BlockListeners implements Listener {
}
if (instance.getHologram() != null)
Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(instance, () -> instance.getHologram().processChange(block), 10L);
Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(instance, () -> instance.getHologram().processChange(block), 10L);
}
@EventHandler
public void onSpawnerPlace(BlockPlaceEvent event) {
Block block = event.getBlock();
Player player = event.getPlayer();
if (!event.isCancelled()) {
if (block.getType() != (instance.isServerVersionAtLeast(ServerVersion.V1_13) ? Material.SPAWNER : Material.valueOf("MOB_SPAWNER"))
|| !instance.spawnersEnabled())
return;
SpawnerStack stack = instance.getSpawnerStackManager().addSpawner(new SpawnerStack(block.getLocation(), getSpawnerAmount(event.getItemInHand())));
CreatureSpawner cs = (CreatureSpawner) block.getState();
CreatureSpawner cs2 = (CreatureSpawner) ((BlockStateMeta) event.getItemInHand().getItemMeta()).getBlockState();
int amount = getSpawnerAmount(event.getItemInHand());
SpawnerPlaceEvent placeEvent = new SpawnerPlaceEvent(player, block, cs2.getSpawnedType(), amount);
Bukkit.getPluginManager().callEvent(placeEvent);
if (placeEvent.isCancelled()) {
event.setCancelled(true);
return;
}
SpawnerStack stack = instance.getSpawnerStackManager().addSpawner(new SpawnerStack(block.getLocation(), amount));
cs.setSpawnedType(cs2.getSpawnedType());
cs.update();
@ -136,25 +157,31 @@ public class BlockListeners implements Listener {
event.setCancelled(true);
int amt = 1;
boolean remove = false;
if (player.isSneaking()) {
event.setCancelled(false);
amt = stack.getAmount();
remove = true;
} else if (stack.getAmount() <= 1) {
remove = true;
}
SpawnerBreakEvent breakEvent = new SpawnerBreakEvent(player, block, blockType, amt);
Bukkit.getPluginManager().callEvent(breakEvent);
if (breakEvent.isCancelled())
return;
if (remove) {
event.setCancelled(false);
if (instance.getHologram() != null)
instance.getHologram().remove(stack);
instance.getHologram().remove(stack);
instance.getSpawnerStackManager().removeSpawner(block.getLocation());
} else {
if (stack.getAmount() <= 1) {
event.setCancelled(false);
instance.getSpawnerStackManager().removeSpawner(block.getLocation());
if (instance.getHologram() != null)
instance.getHologram().remove(stack);
} else {
stack.setAmount(stack.getAmount() - 1);
if (instance.getHologram() != null)
instance.getHologram().update(stack);
}
stack.setAmount(stack.getAmount() - 1);
if (instance.getHologram() != null)
instance.getHologram().update(stack);
}
if (player.hasPermission("ultimatestacker.spawner.nosilkdrop") || item != null && item.getEnchantments().containsKey(Enchantment.SILK_TOUCH) && player.hasPermission("ultimatestacker.spawner.silktouch"))
block.getWorld().dropItemNaturally(block.getLocation(), Methods.getSpawnerItem(blockType, amt));
}

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@ -32,6 +32,10 @@ public class SpawnerStackManager {
return this.getSpawner(block.getLocation());
}
public boolean isSpawner(Location location) {
return registeredSpawners.get(location) != null;
}
public Collection<SpawnerStack> getStacks() {
return Collections.unmodifiableCollection(registeredSpawners.values());
}