/
BlockSpreadsScriptEvent.java
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/
BlockSpreadsScriptEvent.java
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package com.denizenscript.denizen.events.block;
import com.denizenscript.denizen.objects.LocationTag;
import com.denizenscript.denizen.objects.MaterialTag;
import com.denizenscript.denizen.events.BukkitScriptEvent;
import com.denizenscript.denizencore.objects.ObjectTag;
import com.denizenscript.denizen.utilities.BukkitImplDeprecations;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockSpreadEvent;
public class BlockSpreadsScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// block spreads
//
// @Switch type:<block> to only run if the block spreading matches the material input.
//
// @Group Block
//
// @Location true
//
// @Cancellable true
//
// @Triggers when a block spreads based on world conditions, EG, when fire spreads, or when mushrooms spread, or when vines grow.
//
// @Context
// <context.source_location> returns the LocationTag of the block that spread.
// <context.location> returns the LocationTag of the new block.
// <context.material> returns the MaterialTag of the block that spread.
//
// -->
public BlockSpreadsScriptEvent() {
registerCouldMatcher("block spreads");
registerCouldMatcher("<block> spreads"); // NOTE: exists for historical compat reasons.
registerSwitches("type");
}
public LocationTag location;
public MaterialTag material;
public BlockSpreadEvent event;
@Override
public boolean couldMatch(ScriptPath path) {
if (!super.couldMatch(path)) {
return false;
}
if (path.eventArgLowerAt(0).equals("liquid")) {
return false;
}
if (!path.eventArgLowerAt(0).equals("block")) {
BukkitImplDeprecations.blockSpreads.warn(getTagContext(path));
}
return true;
}
@Override
public boolean matches(ScriptPath path) {
if (!runInCheck(path, location)) {
return false;
}
if (!path.tryArgObject(0, material)) {
return false;
}
if (!path.tryObjectSwitch("type", material)) {
return false;
}
return super.matches(path);
}
@Override
public ObjectTag getContext(String name) {
return switch (name) {
case "location" -> location;
case "material" -> material;
case "source_location" -> new LocationTag(event.getSource().getLocation());
default -> super.getContext(name);
};
}
@EventHandler
public void onBlockSpreads(BlockSpreadEvent event) {
location = new LocationTag(event.getBlock().getLocation());
material = new MaterialTag(event.getSource());
this.event = event;
fire(event);
}
}