AtlasMediaGroup/TotalFreedomMod
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Merge pull request #338 from AtlasMediaGroup/merge/main/development

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Paldiu 2023-07-24 17:56:29 -05:00 committed by GitHub
commit d471490a94
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6 changed files with 39 additions and 114 deletions
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133
src/main/java/me/totalfreedom/totalfreedommod/MovementValidator.java
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@ -1,25 +1,17 @@
package me.totalfreedom.totalfreedommod;
import com.google.common.collect.Multimap;
import io.papermc.lib.PaperLib;
import java.util.Collection;
import java.util.Map;
import java.util.Objects;
import org.bukkit.ChatColor;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.attribute.Attribute;
import org.bukkit.attribute.AttributeModifier;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.player.PlayerItemHeldEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.spigotmc.event.player.PlayerSpawnLocationEvent;
public class MovementValidator extends FreedomService
{
@ -41,67 +33,36 @@ public class MovementValidator extends FreedomService
public void onPlayerTeleport(PlayerTeleportEvent event)
{
// Check absolute value to account for negatives
if (Math.abs(Objects.requireNonNull(event.getTo()).getX()) >= MAX_XYZ_COORD || Math.abs(event.getTo().getZ()) >= MAX_XYZ_COORD || Math.abs(event.getTo().getY()) >= MAX_XYZ_COORD)
if (isOutOfBounds(event.getTo()))
{
event.setCancelled(true); // illegal position, cancel it
}
}
private boolean isOutOfBounds(final Location position)
{
return Math.abs(position.getX()) >= MAX_XYZ_COORD || Math.abs(position.getY()) >= MAX_XYZ_COORD || Math.abs(position.getZ()) >= MAX_XYZ_COORD;
}
@EventHandler(priority = EventPriority.HIGH)
public void onPlayerMove(PlayerMoveEvent event)
{
final Player player = event.getPlayer();
Location from = event.getFrom();
Location to = event.getTo();
assert to != null;
if (to.getX() >= from.getX() + MAX_DISTANCE_TRAVELED || to.getY() >= from.getY() + MAX_DISTANCE_TRAVELED || to.getZ() >= from.getZ() + MAX_DISTANCE_TRAVELED)
double distance = from.distanceSquared(to);
if (distance >= MAX_DISTANCE_TRAVELED)
{
event.setCancelled(true);
player.kickPlayer(ChatColor.RED + "You were moving too quickly!");
player.kick(Component.text("You were moving too quickly!", NamedTextColor.RED));
}
// Check absolute value to account for negatives
if (Math.abs(event.getTo().getX()) >= MAX_XYZ_COORD || Math.abs(event.getTo().getZ()) >= MAX_XYZ_COORD || Math.abs(event.getTo().getY()) >= MAX_XYZ_COORD)
if (isOutOfBounds(event.getTo()))
{
event.setCancelled(true);
PaperLib.teleportAsync(player, player.getWorld().getSpawnLocation());
}
if (exploitItem(event.getPlayer().getInventory().getHelmet()))
{
event.getPlayer().getInventory().setHelmet(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your helmet slot.");
event.setCancelled(true);
}
if (exploitItem(event.getPlayer().getInventory().getBoots()))
{
event.getPlayer().getInventory().setBoots(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your boots slot.");
event.setCancelled(true);
}
if (exploitItem(event.getPlayer().getInventory().getLeggings()))
{
event.getPlayer().getInventory().setLeggings(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your leggings slot.");
event.setCancelled(true);
}
if (exploitItem(event.getPlayer().getInventory().getChestplate()))
{
event.getPlayer().getInventory().setChestplate(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your chestplate slot.");
event.setCancelled(true);
}
if (exploitItem(event.getPlayer().getInventory().getItemInMainHand()))
{
event.getPlayer().getInventory().setItemInMainHand(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your hand.");
event.setCancelled(true);
}
if (exploitItem(event.getPlayer().getInventory().getItemInOffHand()))
{
event.getPlayer().getInventory().setItemInOffHand(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your offhand.");
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGH)
@ -110,72 +71,28 @@ public class MovementValidator extends FreedomService
final Player player = event.getPlayer();
// Validate position
if (Math.abs(player.getLocation().getX()) >= MAX_XYZ_COORD || Math.abs(player.getLocation().getZ()) >= MAX_XYZ_COORD || Math.abs(player.getLocation().getY()) >= MAX_XYZ_COORD)
if (isOutOfBounds(player.getLocation()))
{
PaperLib.teleportAsync(player, player.getWorld().getSpawnLocation()); // Illegal position, teleport to spawn
}
}
@EventHandler
public void onPlayerHoldItem(PlayerItemHeldEvent event)
@EventHandler(priority = EventPriority.HIGH)
public void onPlayerSpawn(PlayerSpawnLocationEvent event)
{
if (exploitItem(event.getPlayer().getInventory().getItemInMainHand()))
{
event.getPlayer().getInventory().setItemInMainHand(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your hand.");
}
if (exploitItem(event.getPlayer().getInventory().getItemInOffHand()))
{
event.getPlayer().getInventory().setItemInOffHand(new ItemStack(Material.AIR));
event.getPlayer().sendMessage(ChatColor.RED + "An item with both negative infinity and positive infinity attributes was cleared from your offhand.");
}
}
final Location playerSpawn = event.getSpawnLocation();
final Location worldSpawn = event.getPlayer().getWorld().getSpawnLocation();
private Boolean exploitItem(ItemStack item)
{
if (item == null)
// If the player's spawn is equal to the world's spawn, there is no need to check.
// This will also prevent any possible feedback loops pertaining to setting an out of bounds world spawn to the same world spawn.
if (playerSpawn == worldSpawn)
{
return false;
return;
}
ItemMeta meta = item.getItemMeta();
if (meta != null)
if (isOutOfBounds(worldSpawn))
{
Multimap<Attribute, AttributeModifier> attributes = meta.getAttributeModifiers();
if (attributes != null)
{
Map<Attribute, Collection<AttributeModifier>> attrMap = attributes.asMap();
// For every attribute...
for (Attribute attr : attributes.keySet())
{
// Default values
boolean posInf = false;
boolean negInf = false;
// For every AttributeModifier...
for (AttributeModifier modifier : attrMap.get(attr))
{
// Are they ∞ or -∞?
if (modifier.getAmount() == Double.POSITIVE_INFINITY)
{
posInf = true;
}
else if (modifier.getAmount() == Double.NEGATIVE_INFINITY)
{
negInf = true;
}
}
// Are both values set as true?
if (posInf && negInf)
{
return true;
}
}
}
event.setSpawnLocation(worldSpawn);
}
return false;
}
}

2
src/main/java/me/totalfreedom/totalfreedommod/blocking/EventBlocker.java
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@ -172,7 +172,7 @@ public class EventBlocker extends FreedomService
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerDropItem(PlayerDropItemEvent event)
{
if (!plugin.al.isAdmin(event.getPlayer()))
if (!plugin.al.isAdmin(event.getPlayer()) && !ConfigEntry.ALLOW_ITEM_DROPS.getBoolean())
{
event.setCancelled(true);
}

14
src/main/java/me/totalfreedom/totalfreedommod/command/Command_toggle.java
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@ -19,9 +19,9 @@ public class Command_toggle extends FreedomCommand
private final List<String> toggles = Arrays.asList(
"waterplace", "fireplace", "lavaplace", "fluidspread", "lavadmg", "firespread", "frostwalk",
"firework", "prelog", "lockdown", "petprotect", "entitywipe", "nonuke [range] [count]",
"explosives [radius]", "unsafeenchs", "bells", "armorstands", "masterblocks", "books", "grindstones",
"jukeboxes", "spawners", "4chan", "beehives", "respawnanchors", "autotp", "autoclear", "minecarts", "mp44",
"landmines", "tossmob", "gravity");
"explosives [radius]", "unsafeenchs", "bells", "armorstands", "masterblocks", "item_drops",
"grindstones", "jukeboxes", "spawners", "4chan", "beehives", "respawnanchors", "autotp", "autoclear", "minecarts",
"mp44", "landmines", "tossmob", "gravity");
@Override
public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
@ -205,6 +205,12 @@ public class Command_toggle extends FreedomCommand
break;
}
case "item_drops":
{
toggle("Item drops are", ConfigEntry.ALLOW_ITEM_DROPS);
break;
}
case "grindstones":
{
toggle("Grindstones are", ConfigEntry.ALLOW_GRINDSTONES);
@ -319,4 +325,4 @@ public class Command_toggle extends FreedomCommand
}
return Collections.emptyList();
}
}
}

1
src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java
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@ -35,6 +35,7 @@ public enum ConfigEntry
ALLOW_GRAVITY(Boolean.class, "allow.gravity"),
ALLOW_MASTERBLOCKS(Boolean.class, "allow.masterblocks"),
ALLOW_BOOKS(Boolean.class, "allow.books"),
ALLOW_ITEM_DROPS(Boolean.class, "allow.item_drops"),
//
BLOCKED_CHATCODES(String.class, "blocked_chatcodes"),
//

1
src/main/resources/config.yml
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@ -221,6 +221,7 @@ allow:
gravity: false
masterblocks: false
books: true
item_drops: false
blocked_commands:
#

2
src/main/resources/plugin.yml
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@ -18,4 +18,4 @@ libraries:
- org.apache.commons:commons-lang3:3.12.0
- commons-io:commons-io:2.11.0
- org.jetbrains:annotations:23.0.0
- org.javassist:javassist:3.29.1-GA
- org.javassist:javassist:3.29.1-GA