/// <summary> Removes the <see cref="CarriedBlock"/>
/// carried by the specified entity in that slot. </summary>
/// <example cref="ArgumentNullException"> Thrown if entity is null. </exception>
public static void Remove(Entity entity, CarrySlot slot)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
var animation = entity.GetCarried(slot)?.Behavior?.Slots?[slot]?.Animation;
if (animation != null)
{
entity.StopAnimation(animation);
}
if (entity is EntityAgent agent)
{
agent.Stats.Remove("walkspeed", $"{ CarrySystem.MOD_ID }:{ slot }");
if (slot == CarrySlot.Hands)
{
LockedItemSlot.Restore(agent.RightHandItemSlot);
}
if (slot != CarrySlot.Back)
{
LockedItemSlot.Restore(agent.LeftHandItemSlot);
}
CarryHandler.SendLockSlotsMessage(agent as EntityPlayer);
}
entity.WatchedAttributes.Remove(ATTRIBUTE_ID, slot.ToString());
((SyncedTreeAttribute)entity.WatchedAttributes).MarkPathDirty(ATTRIBUTE_ID);
entity.Attributes.Remove(ATTRIBUTE_ID, slot.ToString());
}
/// <summary> Stores the specified stack and blockEntityData (may be null)
/// as the <see cref="CarriedBlock"/> of the entity in that slot. </summary>
/// <example cref="ArgumentNullException"> Thrown if entity is null. </exception>
public static void Set(Entity entity, CarrySlot slot, ItemStack stack, ITreeAttribute blockEntityData)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
entity.WatchedAttributes.Set(stack, ATTRIBUTE_ID, slot.ToString(), "Stack");
((SyncedTreeAttribute)entity.WatchedAttributes).MarkPathDirty(ATTRIBUTE_ID);
if ((entity.World.Side == EnumAppSide.Server) && (blockEntityData != null))
{
entity.Attributes.Set(blockEntityData, ATTRIBUTE_ID, slot.ToString(), "Data");
}
var behavior = stack.Block.GetBehaviorOrDefault(BlockBehaviorCarryable.DEFAULT);
var slotSettings = behavior.Slots[slot];
if (slotSettings?.Animation != null)
{
entity.StartAnimation(slotSettings.Animation);
}
if (entity is EntityAgent agent)
{
var speed = slotSettings?.WalkSpeedModifier ?? 0.0F;
if (speed != 0.0F)
{
agent.Stats.Set("walkspeed",
$"{ CarrySystem.MOD_ID }:{ slot }", speed, false);
}
if (slot == CarrySlot.Hands)
{
LockedItemSlot.Lock(agent.RightHandItemSlot);
}
if (slot != CarrySlot.Back)
{
LockedItemSlot.Lock(agent.LeftHandItemSlot);
}
CarryHandler.SendLockSlotsMessage(agent as EntityPlayer);
}
}