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src/main/java/net/aufdemrand/denizen/scripts/commands/entity/PushCommand.java
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|---|---|---|
| @@ -0,0 +1,203 @@ | ||
| package net.aufdemrand.denizen.scripts.commands.entity; | ||
|
|
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| import net.aufdemrand.denizen.exceptions.CommandExecutionException; | ||
| import net.aufdemrand.denizen.exceptions.InvalidArgumentsException; | ||
| import net.aufdemrand.denizen.objects.*; | ||
| import net.aufdemrand.denizen.scripts.ScriptEntry; | ||
| import net.aufdemrand.denizen.scripts.commands.AbstractCommand; | ||
| import net.aufdemrand.denizen.scripts.containers.core.TaskScriptContainer; | ||
| import net.aufdemrand.denizen.utilities.Conversion; | ||
| import net.aufdemrand.denizen.utilities.debugging.dB; | ||
| import net.aufdemrand.denizen.utilities.debugging.dB.Messages; | ||
| import net.aufdemrand.denizen.utilities.entity.Position; | ||
| import net.aufdemrand.denizen.utilities.entity.Rotation; | ||
| import org.bukkit.Material; | ||
| import org.bukkit.entity.Entity; | ||
| import org.bukkit.entity.LivingEntity; | ||
| import org.bukkit.entity.Projectile; | ||
| import org.bukkit.scheduler.BukkitRunnable; | ||
| import org.bukkit.util.Vector; | ||
|
|
||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
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| /** | ||
| * Moves entities through the air from an origin to a destination. | ||
| * The origin can optionally be an entity that will look at the | ||
| * object it is moving. | ||
| * | ||
| * @author David Cernat, mcmonkey | ||
| */ | ||
|
|
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| public class PushCommand extends AbstractCommand { | ||
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| @Override | ||
| public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException { | ||
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| for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) { | ||
| if (!scriptEntry.hasObject("origin") | ||
| && arg.matchesPrefix("origin, o, source, shooter, s")) { | ||
| if (arg.matchesArgumentType(dEntity.class)) | ||
| scriptEntry.addObject("origin", arg.asType(dEntity.class)); | ||
| else if (arg.matchesArgumentType(dLocation.class)) | ||
| scriptEntry.addObject("originlocation", arg.asType(dLocation.class)); | ||
| else | ||
| dB.echoError("Ignoring unrecognized argument: " + arg.raw_value); | ||
| } | ||
|
|
||
| else if (!scriptEntry.hasObject("destination") | ||
| && arg.matchesPrefix("destination, dest") | ||
| && arg.matchesArgumentType(dLocation.class)) | ||
| scriptEntry.addObject("destination", arg.asType(dLocation.class)); | ||
|
|
||
| else if (!scriptEntry.hasObject("duration") | ||
| && arg.matchesPrefix("duration, d") | ||
| && arg.matchesArgumentType(Duration.class)) | ||
| scriptEntry.addObject("duration", arg.asType(Duration.class)); | ||
|
|
||
| else if (!scriptEntry.hasObject("speed") | ||
| && arg.matchesPrefix("speed, s") | ||
| && arg.matchesPrimitive(aH.PrimitiveType.Double)) | ||
| scriptEntry.addObject("speed", arg.asElement()); | ||
|
|
||
| else if (!scriptEntry.hasObject("script") | ||
| && arg.matchesPrefix("script") | ||
| && arg.matchesArgumentType(dScript.class)) | ||
| scriptEntry.addObject("script", arg.asType(dScript.class)); | ||
|
|
||
| else if (!scriptEntry.hasObject("entities") | ||
| && arg.matchesArgumentList(dEntity.class)) | ||
| scriptEntry.addObject("entities", ((dList) arg.asType(dList.class)).filter(dEntity.class)); | ||
|
|
||
| else | ||
| dB.echoError("Ignoring unrecognized argument: " + arg.raw_value); | ||
| } | ||
|
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| if (!scriptEntry.hasObject("origin") && !scriptEntry.hasObject("originlocation")) { | ||
| dEntity origin = (scriptEntry.hasNPC() ? scriptEntry.getNPC().getDenizenEntity() : | ||
| (scriptEntry.hasPlayer() ? scriptEntry.getPlayer().getDenizenEntity() : null)); | ||
| if (origin == null) | ||
| throw new InvalidArgumentsException(Messages.ERROR_INVALID_ENTITY, "origin"); | ||
| scriptEntry.addObject("origin", origin); | ||
| } | ||
|
|
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| if (!scriptEntry.hasObject("speed")) | ||
| scriptEntry.addObject("speed", new Element("1.5")); | ||
| if (!scriptEntry.hasObject("duration")) | ||
| scriptEntry.addObject("duration", new Duration((long)80)); | ||
|
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| if ((!scriptEntry.hasObject("entities"))) | ||
| throw new InvalidArgumentsException(Messages.ERROR_MISSING_OTHER, "entities"); | ||
| } | ||
|
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| @SuppressWarnings("unchecked") | ||
| @Override | ||
| public void execute(final ScriptEntry scriptEntry) throws CommandExecutionException { | ||
|
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| dLocation origin = null; | ||
| if (scriptEntry.hasObject("originlocation")) | ||
| origin = (dLocation)scriptEntry.getObject("location"); | ||
|
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| dEntity shooter = null; | ||
| LivingEntity shooterEntity = null; | ||
| if (scriptEntry.hasObject("origin")) { | ||
| shooter = (dEntity)scriptEntry.getObject("origin"); | ||
| shooterEntity = shooter.getLivingEntity(); | ||
| origin = new dLocation(shooterEntity.getEyeLocation().subtract(0, 0.4, 0)); | ||
| } | ||
|
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||
| if (shooter == null && origin == null) { | ||
| throw new CommandExecutionException(Messages.ERROR_INVALID_ENTITY, "origin"); | ||
| } | ||
| dLocation destination; | ||
| if (scriptEntry.hasObject("destination")) | ||
| destination = (dLocation)scriptEntry.getObject("destination"); | ||
| else { | ||
| if (shooterEntity != null) | ||
| destination = new dLocation(shooterEntity.getEyeLocation().add(shooterEntity.getEyeLocation().getDirection().multiply(40))); | ||
| else | ||
| destination = new dLocation(origin.add(40, 0, 0)); | ||
| dB.echoDebug("Defaulting destination."); | ||
| } | ||
|
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||
| List<dEntity> entities = (List<dEntity>) scriptEntry.getObject("entities"); | ||
| Element speed = scriptEntry.getElement("speed"); | ||
| final dScript script; | ||
| if (scriptEntry.hasObject("script")) | ||
| script = (dScript)scriptEntry.getObject("script"); | ||
| else | ||
| script = null; | ||
| final int maxTicks = ((Duration) scriptEntry.getObject("duration")).getTicksAsInt() / 2; | ||
|
|
||
| // Report to dB | ||
| dB.report(getName(), aH.debugObj("origin", shooter) + | ||
| aH.debugObj("entities", entities.toString()) + | ||
| aH.debugObj("destination", destination) + | ||
| aH.debugObj("speed", speed) + | ||
| (script != null ? aH.debugObj("script", script) : "")); | ||
|
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| // If the shooter is an NPC, always rotate it to face the destination | ||
| // of the projectile, but if the shooter is a player, only rotate him/her | ||
| // if he/she is not looking in the correct general direction | ||
|
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| if (shooter != null && (shooter.isNPC() || !Rotation.isFacingLocation(shooterEntity, destination, 45))) | ||
| Rotation.faceLocation(shooterEntity, destination); | ||
|
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|
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| // Go through all the entities, spawning/teleporting and rotating them | ||
| for (dEntity entity : entities) { | ||
| if (!entity.isSpawned()) | ||
| entity.spawnAt(origin); | ||
| else | ||
| entity.teleport(origin); | ||
| Rotation.faceLocation(entity.getBukkitEntity(), destination); | ||
| if (entity.getBukkitEntity() instanceof Projectile && shooter != null) | ||
| ((Projectile) entity.getBukkitEntity()).setShooter(shooter.getLivingEntity()); | ||
| } | ||
|
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| Position.mount(Conversion.convert(entities)); | ||
|
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| // Only use the last projectile in the task below | ||
| final Entity lastEntity = entities.get(entities.size() - 1).getBukkitEntity(); | ||
| final Vector v2 = destination.toVector(); | ||
| final double fireSpeed = speed.asDouble(); | ||
|
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| BukkitRunnable task = new BukkitRunnable() { | ||
| int runs = 0; | ||
| public void run() { | ||
| if (runs < maxTicks && lastEntity.isValid()) { | ||
| Vector v1 = lastEntity.getLocation().toVector(); | ||
| Vector v3 = v2.clone().subtract(v1).normalize().multiply(fireSpeed); | ||
|
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| lastEntity.setVelocity(v3); | ||
| runs++; | ||
|
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| if (Math.abs(v2.getX() - v1.getX()) < 2 && Math.abs(v2.getY() - v1.getY()) < 2 | ||
| && Math.abs(v2.getZ() - v1.getZ()) < 2) { | ||
| runs = maxTicks; | ||
| } | ||
|
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| if (lastEntity.getLocation().add(v3).getBlock().getType() != Material.AIR) { | ||
| runs = maxTicks; | ||
| } | ||
| } | ||
| else { | ||
| this.cancel(); | ||
| runs = 0; | ||
|
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| if (script != null) { | ||
| Map<String, String> context = new HashMap<String, String>(); | ||
| context.put("1", new dLocation(lastEntity.getLocation()).identify()); | ||
| context.put("2", new dEntity(lastEntity).identify()); | ||
|
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| ((TaskScriptContainer) script.getContainer()).setSpeed(new Duration(0)) | ||
| .runTaskScript(scriptEntry.getPlayer(), scriptEntry.getNPC(), context); | ||
| } | ||
|
|
||
| } | ||
| } | ||
| }; | ||
| task.runTaskTimer(denizen, 0, 2); | ||
| } | ||
| } |
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