Examples with Prefab org.terasology.entitySystem.prefab.Prefab used on opensource projects

Example 46 with Prefab

use of org.terasology.entitySystem.prefab.Prefab in project Terasology by MovingBlocks.

the class HealthAuthoritySystem method damageEntity.

static void damageEntity(AttackEvent event, EntityRef targetEntity) {
    int damage = 1;
    Prefab damageType = EngineDamageTypes.PHYSICAL.get();
    // Calculate damage from item
    ItemComponent item = event.getDirectCause().getComponent(ItemComponent.class);
    if (item != null) {
        damage = item.baseDamage;
        if (item.damageType != null) {
            damageType = item.damageType;
        }
    }
    targetEntity.send(new DoDamageEvent(damage, damageType, event.getInstigator(), event.getDirectCause()));
    // consume the event so that the health system can take priority over default engine behavior
    event.consume();
}

Example 47 with Prefab

use of org.terasology.entitySystem.prefab.Prefab in project Terasology by MovingBlocks.

the class HealthCommands method restoreCollisionDamage.

@Command(shortDescription = "Restore default collision damage values", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String restoreCollisionDamage(@Sender EntityRef client) {
    ClientComponent clientComp = client.getComponent(ClientComponent.class);
    Optional<Prefab> prefab = Assets.get(new ResourceUrn("engine:player"), Prefab.class);
    HealthComponent healthDefault = prefab.get().getComponent(HealthComponent.class);
    HealthComponent health = clientComp.character.getComponent(HealthComponent.class);
    if (health != null && healthDefault != null) {
        health.fallingDamageSpeedThreshold = healthDefault.fallingDamageSpeedThreshold;
        health.horizontalDamageSpeedThreshold = healthDefault.horizontalDamageSpeedThreshold;
        health.excessSpeedDamageMultiplier = healthDefault.excessSpeedDamageMultiplier;
        clientComp.character.saveComponent(health);
    }
    return "Normal collision damage values restored";
}

Example 48 with Prefab

use of org.terasology.entitySystem.prefab.Prefab in project Terasology by MovingBlocks.

the class ItemCommands method give.

@Command(shortDescription = "Adds an item or block to your inventory", helpText = "Puts the desired number of the given item or block with the given shape into your inventory", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String give(@Sender EntityRef client, @CommandParam("prefabId or blockName") String itemPrefabName, @CommandParam(value = "amount", required = false) Integer amount, @CommandParam(value = "blockShapeName", required = false) String shapeUriParam) {
    int itemAmount = amount != null ? amount : 1;
    if (itemAmount < 1) {
        return "Requested zero (0) items / blocks!";
    }
    Set<ResourceUrn> matches = assetManager.resolve(itemPrefabName, Prefab.class);
    if (matches.size() == 1) {
        Prefab prefab = assetManager.getAsset(matches.iterator().next(), Prefab.class).orElse(null);
        if (prefab != null && prefab.getComponent(ItemComponent.class) != null) {
            EntityRef playerEntity = client.getComponent(ClientComponent.class).character;
            for (int quantityLeft = itemAmount; quantityLeft > 0; quantityLeft--) {
                EntityRef item = entityManager.create(prefab);
                if (!inventoryManager.giveItem(playerEntity, playerEntity, item)) {
                    item.destroy();
                    itemAmount -= quantityLeft;
                    break;
                }
            }
            return "You received " + (itemAmount > 1 ? itemAmount + " items of " : "an item of ") + // TODO Use item display name
            prefab.getName() + (shapeUriParam != null ? " (Item can not have a shape)" : "");
        }
    } else if (matches.size() > 1) {
        StringBuilder builder = new StringBuilder();
        builder.append("Requested item \"");
        builder.append(itemPrefabName);
        builder.append("\": matches ");
        Joiner.on(" and ").appendTo(builder, matches);
        builder.append(". Please fully specify one.");
        return builder.toString();
    }
    // If no no matches are found for items, try blocks
    String message = blockCommands.giveBlock(client, itemPrefabName, amount, shapeUriParam);
    if (message != null) {
        return message;
    }
    return "Could not find an item or block matching \"" + itemPrefabName + "\"";
}

Example 49 with Prefab

use of org.terasology.entitySystem.prefab.Prefab in project Terasology by MovingBlocks.

the class ItemCommands method listItems.

@Command(shortDescription = "Lists all available items (prefabs)\nYou can filter by adding the beginning of words " + "after the commands, e.g.: \"listItems engine: core:\" will list all items from the engine and core module", requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String listItems(@CommandParam(value = "startsWith", required = false) String[] startsWith) {
    List<String> stringItems = Lists.newArrayList();
    for (Prefab prefab : prefabManager.listPrefabs()) {
        if (!BlockCommands.uriStartsWithAnyString(prefab.getName(), startsWith)) {
            continue;
        }
        stringItems.add(prefab.getName());
    }
    Collections.sort(stringItems);
    StringBuilder items = new StringBuilder();
    for (String item : stringItems) {
        if (!items.toString().isEmpty()) {
            items.append(Console.NEW_LINE);
        }
        items.append(item);
    }
    return items.toString();
}