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PlayerClicksBlockScriptEvent.java
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PlayerClicksBlockScriptEvent.java
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package net.aufdemrand.denizen.events.player;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.*;
import net.aufdemrand.denizen.utilities.debugging.dB;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.dObject;
import net.aufdemrand.denizencore.scripts.ScriptEntryData;
import net.aufdemrand.denizencore.scripts.containers.ScriptContainer;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import org.bukkit.Material;
import org.bukkit.event.Event;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import java.util.Arrays;
import java.util.List;
public class PlayerClicksBlockScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// player clicks block
// player (<click type>) clicks (<material>) (with <item>) (using hand/off_hand/either_hand)
// player (<click type>) clicks block (with <item>) (using hand/off_hand/either_hand)
//
// @Cancellable true
//
// @Regex ^on player (((([^\s]+ )?clicks [^\s]+( with [^\s]+)?( in [^\s]+)?)))$
// @Switch in <area>
//
// @Triggers when a player clicks on a block or in the air.
//
// @Context
// <context.item> returns the dItem the player is clicking with.
// <context.location> returns the dLocation the player is clicking on.
// <context.relative> returns a dLocation of the air block in front of the clicked block.
// <context.click_type> returns an Element of the click type.
// <context.hand> returns an Element of the used hand.
//
// -->
public PlayerClicksBlockScriptEvent() {
instance = this;
}
PlayerClicksBlockScriptEvent instance;
PlayerInteractEvent event;
dItem item;
dLocation location;
Element click_type;
Element hand;
dLocation relative;
dMaterial blockMaterial;
private boolean couldMatchIn(String lower) {
int index = CoreUtilities.split(lower, ' ').indexOf("in");
if (index == -1) {
return true;
}
String in = CoreUtilities.getXthArg(index + 1, lower);
if (dInventory.matches(in) || in.equalsIgnoreCase("inventory")) {
return false;
}
if (in.equalsIgnoreCase("notable")) {
String next = CoreUtilities.getXthArg(index + 2, lower);
if (!next.equalsIgnoreCase("cuboid") && !next.equalsIgnoreCase("ellipsoid")) {
return false;
}
}
return true;
}
private boolean runUsingCheck(ScriptPath path) {
int index;
for (index = 0; index < path.eventArgsLower.length; index++) {
if (path.eventArgsLower[index].equals("using")) {
break;
}
}
String using;
if (index >= path.eventArgsLower.length) {
using = "hand";
}
else {
using = path.eventArgLowerAt(index + 1);
}
if (!using.equals("hand") && !using.equals("off_hand") && !using.equals("either_hand")) {
dB.echoError("Invalid USING hand in " + getName() + " for '" + path.event + "' in " + path.container.getName());
return false;
}
if (!using.equals("either_hand") && !using.equalsIgnoreCase(hand.identify())) {
return false;
}
return true;
}
public boolean nonSwitchWithCheck(ScriptPath path, dItem held) {
int index;
for (index = 0; index < path.eventArgsLower.length; index++) {
if (path.eventArgsLower[index].equals("with")) {
break;
}
}
if (index >= path.eventArgsLower.length) {
// No 'with ...' specified
return true;
}
String with = path.eventArgLowerAt(index + 1);
if (with != null && !tryItem(held, with)) {
return false;
}
return true;
}
private static final List<String> matchHelpList = Arrays.asList("at", "entity", "npc", "player", "vehicle", "projectile", "hanging");
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
return (lower.startsWith("player clicks")
|| lower.startsWith("player left clicks")
|| (lower.startsWith("player right clicks")
&& !matchHelpList.contains(CoreUtilities.getXthArg(3, lower))
&& !dEntity.matches(CoreUtilities.getXthArg(3, lower))))
&& couldMatchIn(lower); // Avoid matching "clicks in inventory"
}
private static final List<String> withHelpList = Arrays.asList("with", "using", "in");
@Override
public boolean matches(ScriptPath path) {
int index = path.eventArgLowerAt(1).equals("clicks") ? 1 : 2;
if (index == 2
&& !click_type.identify().startsWith(path.eventArgLowerAt(1).toUpperCase())) {
return false;
}
String mat = path.eventArgLowerAt(index + 1);
if (mat.length() > 0
&& !withHelpList.contains(mat)
&& !tryMaterial(blockMaterial, mat)) {
return false;
}
if (!nonSwitchWithCheck(path, new dItem(event.getItem()))) {
return false;
}
if (!runUsingCheck(path)) {
return false;
}
if (location != null ? !runInCheck(path, location)
: !runInCheck(path, event.getPlayer().getLocation())) {
return false;
}
return true;
}
@Override
public String getName() {
return "PlayerClicksBlock";
}
public boolean wasCancellationAltered;
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
wasCancellationAltered = true;
return super.applyDetermination(container, determination);
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(dEntity.getPlayerFrom(event.getPlayer()), null);
}
@Override
public dObject getContext(String name) {
if (name.equals("item")) {
return item;
}
else if (name.equals("location")) {
return location;
}
else if (name.equals("click_type")) {
return click_type;
}
else if (name.equals("hand")) {
return hand;
}
else if (name.equals("relative")) {
return relative;
}
return super.getContext(name);
}
@EventHandler
public void playerClicksBlock(PlayerInteractEvent event) {
if (event.getAction() == Action.PHYSICAL) {
return;
}
blockMaterial = event.hasBlock() ? new dMaterial(event.getClickedBlock()) : new dMaterial(Material.AIR);
hand = new Element(event.getHand().name());
item = new dItem(event.getItem());
location = event.hasBlock() ? new dLocation(event.getClickedBlock().getLocation()) : null;
relative = event.hasBlock() ? new dLocation(event.getClickedBlock().getRelative(event.getBlockFace()).getLocation()) : null;
click_type = new Element(event.getAction().name());
cancelled = event.isCancelled() && event.useItemInHand() == Event.Result.DENY; // Spigot is dumb!
this.event = event;
wasCancellationAltered = false;
fire(); // Explicitly don't use `fire(event)` due to spigot bork
if (wasCancellationAltered) { // Workaround for Spigot=Dumb!
event.setCancelled(cancelled);
}
}
}