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Add fully-featured Mount command. Example usage: - mount "targets:p@j…
…eebiss|e@chicken|n@3|p@aufdemrand|e@cow|e@cow|e@bat"
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162 changes: 162 additions & 0 deletions
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src/main/java/net/aufdemrand/denizen/scripts/commands/core/MountCommand.java
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| package net.aufdemrand.denizen.scripts.commands.core; | ||
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| import net.aufdemrand.denizen.exceptions.CommandExecutionException; | ||
| import net.aufdemrand.denizen.exceptions.InvalidArgumentsException; | ||
| import net.aufdemrand.denizen.scripts.ScriptEntry; | ||
| import net.aufdemrand.denizen.scripts.commands.AbstractCommand; | ||
| import net.aufdemrand.denizen.utilities.arguments.dEntity; | ||
| import net.aufdemrand.denizen.utilities.arguments.aH; | ||
| import net.aufdemrand.denizen.utilities.arguments.dLocation; | ||
| import net.aufdemrand.denizen.utilities.arguments.aH.ArgumentType; | ||
| import net.aufdemrand.denizen.utilities.debugging.dB; | ||
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| import org.bukkit.entity.Entity; | ||
| import org.bukkit.entity.EntityType; | ||
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| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| /** | ||
| * Mounts a player on the NPC if no targets are specified. | ||
| * If targets are specified, mount them on each other in order. | ||
| * | ||
| * @author David Cernat | ||
| */ | ||
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| public class MountCommand extends AbstractCommand { | ||
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| @Override | ||
| public void parseArgs(ScriptEntry scriptEntry) | ||
| throws InvalidArgumentsException { | ||
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| // | ||
| // List of entities to be teleported. | ||
| // | ||
| List<Entity> entities = new ArrayList<Entity> (); | ||
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| // | ||
| // Process the arguments. | ||
| // | ||
| Boolean dismount = false; | ||
| dLocation location = null; | ||
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| for (String arg : scriptEntry.getArguments()) { | ||
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| if (aH.matchesLocation(arg)) { | ||
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| location = aH.getLocationFrom(arg); | ||
| dB.echoDebug("...location set to '%s'.", arg); | ||
| } | ||
| else if (aH.matchesArg("cancel", arg)) { | ||
| dismount = true; | ||
| dB.echoDebug("...will dismount."); | ||
| } | ||
| else if (aH.matchesValueArg("TARGETS, TARGET", arg, ArgumentType.Custom)) { | ||
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| Entity entity = null; | ||
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| for (String target : aH.getListFrom(arg)) { | ||
| // Get entity | ||
| if (aH.matchesEntityType(target)) { | ||
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| dLocation entityLocation = null; | ||
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| // Cannot spawn an entity without a location, so go through possible locations | ||
| if (location != null) | ||
| entityLocation = location; | ||
| else if (scriptEntry.getPlayer() != null) | ||
| entityLocation = new dLocation(scriptEntry.getPlayer().getLocation()); | ||
| else if (scriptEntry.getNPC() != null) | ||
| entityLocation = new dLocation(scriptEntry.getNPC().getLocation()); | ||
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| if (entityLocation != null) { | ||
| EntityType entityType = aH.getEntityFrom(target); | ||
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| dB.echoApproval("Entity type is: " + entityType.name()); | ||
| dB.echoApproval("Entity location is: " + entityLocation.toString()); | ||
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| entity = entityLocation.getWorld().spawnEntity(entityLocation, entityType); | ||
| } | ||
| } | ||
| else { | ||
| entity = dEntity.valueOf(target).getBukkitEntity(); | ||
| } | ||
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| if (entity != null) { | ||
| entities.add(entity); | ||
| } | ||
| else { | ||
| dB.echoError("Invalid TARGET '%s'!", target); | ||
| } | ||
| } | ||
| } | ||
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| else throw new InvalidArgumentsException(dB.Messages.ERROR_UNKNOWN_ARGUMENT, arg); | ||
| } | ||
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| // If there are no targets, default to the player mounting this NPC | ||
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| if (entities.size() == 0) { | ||
| entities.add(scriptEntry.getPlayer()); | ||
| entities.add(scriptEntry.getNPC().getEntity()); | ||
| } | ||
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| // If there is only one target entity, there will be no one to mount | ||
| // it, so make this player mount it by adding him/her to the start | ||
| // of the list | ||
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| if (entities.size() == 1) { | ||
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| entities.add(0, scriptEntry.getPlayer()); | ||
| } | ||
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| // Store objects in ScriptEntry for use in execute() | ||
| scriptEntry.addObject("entities", entities); | ||
| scriptEntry.addObject("location", location); | ||
| scriptEntry.addObject("dismount", dismount); | ||
| } | ||
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| @SuppressWarnings("unchecked") | ||
| @Override | ||
| public void execute(ScriptEntry scriptEntry) throws CommandExecutionException { | ||
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| List<Entity> entities = (List<Entity>) scriptEntry.getObject("entities"); | ||
| final dLocation location = (dLocation) scriptEntry.getObject("location"); | ||
| Boolean dismount = (Boolean) scriptEntry.getObject("dismount"); | ||
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| // Debug output | ||
| dB.echoApproval("<G>Executing '<Y>" + getName() + "<G>': " | ||
| + "Targets=<Y>'" + entities.toString() + "<G>'"); | ||
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| //Collections.reverse(entities); | ||
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| Entity lastEntity = null; | ||
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| for (Entity entity : entities) { | ||
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| if (dismount) { | ||
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| entity.leaveVehicle(); | ||
| } | ||
| else { | ||
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| if (lastEntity != null) { | ||
| // Because setPassenger() is a toggle, only use it if the new passenger | ||
| // is not already the current passenger | ||
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| if (entity.getPassenger() != lastEntity) { | ||
| lastEntity.teleport(entity.getLocation()); | ||
| entity.setPassenger(lastEntity); | ||
| } | ||
| } | ||
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| lastEntity = entity; | ||
| } | ||
| } | ||
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| if (location != null) { | ||
| lastEntity.teleport(location); | ||
| } | ||
| } | ||
| } |
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