Esempio n. 1
0
  @Override
  public SpellResult perform(CastContext context) {
    Block targetBlock = context.getTargetBlock();
    Entity currentEntity = current == null ? null : current.get();
    current = null;
    if (currentEntity != null) {
      currentEntity.remove();
    }

    targetBlock = targetBlock.getRelative(BlockFace.UP);

    Location spawnLocation = targetBlock.getLocation();
    Location sourceLocation = context.getLocation();
    spawnLocation.setPitch(sourceLocation.getPitch());
    spawnLocation.setYaw(sourceLocation.getYaw());

    MageController controller = context.getController();
    if (entityData == null) {
      String randomType = RandomUtils.weightedRandom(entityTypeProbability);
      try {
        entityData = controller.getMob(randomType);
        if (entityData == null) {
          entityData =
              new com.elmakers.mine.bukkit.entity.EntityData(
                  EntityType.valueOf(randomType.toUpperCase()));
        }
      } catch (Throwable ex) {
        entityData = null;
      }
    }
    if (entityData == null) {
      return SpellResult.FAIL;
    }

    if (force) {
      controller.setForceSpawn(true);
    }
    Entity spawnedEntity = null;
    try {
      spawnedEntity = entityData.spawn(context.getController(), spawnLocation, spawnReason);
    } catch (Exception ex) {
      ex.printStackTrace();
    }

    if (force) {
      controller.setForceSpawn(false);
    }

    if (spawnedEntity == null) {
      return SpellResult.FAIL;
    }

    if (!loot) {
      spawnedEntity.setMetadata("nodrops", new FixedMetadataValue(controller.getPlugin(), true));
    }
    if (speed > 0) {
      Vector motion = direction;
      if (motion == null) {
        motion = context.getDirection();
      } else {
        motion = motion.clone();
      }

      if (dyOffset != 0) {
        motion.setY(motion.getY() + dyOffset);
      }
      motion.normalize();
      motion.multiply(speed);
      CompatibilityUtils.setEntityMotion(spawnedEntity, motion);
    }

    Collection<EffectPlayer> projectileEffects = context.getEffects("spawned");
    for (EffectPlayer effectPlayer : projectileEffects) {
      effectPlayer.start(spawnedEntity.getLocation(), spawnedEntity, null, null);
    }
    context.registerForUndo(spawnedEntity);

    if (track) {
      current = new WeakReference<Entity>(spawnedEntity);
    }
    if (setTarget) {
      context.setTargetEntity(spawnedEntity);
    }
    return SpellResult.CAST;
  }
 @Override
 public SpellResult perform(CastContext context) {
   Entity sourceEntity = context.getEntity();
   Location sourceLocation = context.getEyeLocation().clone();
   Entity targetEntity = context.getTargetEntity();
   Location targetLocation = context.getTargetLocation();
   if (targetLocation != null) {
     targetLocation = targetLocation.clone();
   }
   Vector direction = context.getDirection().normalize();
   if (sourceLocation == null) {
     return SpellResult.LOCATION_REQUIRED;
   }
   if (targetSelf) {
     targetEntity = sourceEntity;
     targetLocation = sourceLocation;
   } else if (targetEntityLocation && targetEntity != null) {
     targetLocation = targetEntity.getLocation();
   }
   if (attachBlock) {
     Block previousBlock = context.getPreviousBlock();
     if (previousBlock != null) {
       Location current = targetLocation;
       targetLocation = previousBlock.getLocation();
       context.getBrush().setTarget(current, targetLocation);
     }
   }
   if (sourceOffset != null) {
     sourceLocation = sourceLocation.add(sourceOffset);
   }
   if (targetOffset != null && targetLocation != null) {
     targetLocation = targetLocation.add(targetOffset);
   }
   if (randomSourceOffset != null) {
     sourceLocation = RandomUtils.randomizeLocation(sourceLocation, randomSourceOffset);
   }
   if (randomTargetOffset != null && targetLocation != null) {
     targetLocation = RandomUtils.randomizeLocation(targetLocation, randomTargetOffset);
   }
   if (targetDirection != null && targetLocation != null) {
     targetLocation.setDirection(targetDirection);
   }
   if (sourceDirection != null) {
     sourceLocation.setDirection(sourceDirection);
     direction = sourceDirection.clone();
   }
   if (targetDirectionOffset != null && targetLocation != null) {
     targetLocation.setDirection(targetLocation.getDirection().add(targetDirectionOffset));
   }
   if (sourceDirectionOffset != null) {
     sourceLocation.setDirection(direction.add(sourceDirectionOffset));
   }
   if (sourceDirectionSpeed != null) {
     sourceLocation = sourceLocation.add(direction.clone().multiply(sourceDirectionSpeed));
   }
   if (targetDirectionSpeed != null && targetLocation != null) {
     targetLocation = targetLocation.add(direction.clone().multiply(targetDirectionSpeed));
   }
   if (sourceAtTarget && targetLocation != null) {
     sourceLocation.setX(targetLocation.getX());
     sourceLocation.setY(targetLocation.getY());
     sourceLocation.setZ(targetLocation.getZ());
     sourceLocation.setWorld(targetLocation.getWorld());
   }
   if (persistTarget) {
     context.setTargetLocation(targetLocation);
   }
   CastContext newContext =
       createContext(context, sourceEntity, sourceLocation, targetEntity, targetLocation);
   return super.perform(newContext);
 }