/// <summary>
/// Given an Entity and an ActionCommand, this function will attempt to assign the ActionCommand to the Entity's
/// action queue.
/// </summary>
/// <param name="entity"></param>
/// <param name="command"></param>
/// <returns>false if the entity rejects the command. true otherwise.</returns>
public bool giveCommand(Entity entity, ActionCommand command)
{
if (entity == null)
{
return false;
}
// Commands that only Units can execute.
else if (command.actionType == ActionCommand.ActionType.Move || command.actionType == ActionCommand.ActionType.SimpleAttack
|| command.actionType == ActionCommand.ActionType.BuildBuilding)
{
return handleUnitCommand(entity, command);
}
return false;
}
private bool handleUnitCommand(Entity entity, ActionCommand command)
{
// Check if the entity is a Unit. Reject the command if the entity is not a Unit.
if (entity.getEntityType() != Entity.EntityType.Unit)
{
return false;
}
// Get the action queue from the entity and clear it.
Queue<ActionCommand> queue = entity.getActionQueue();
queue.Clear();
// Give the entity the command.
entity.getActionQueue().Enqueue(command);
return true;
}
/// <summary>
/// Given an Entity and an ActionCommand, this function will attempt to assign the ActionCommand to the Entity's
/// action queue.
/// </summary>
/// <param name="entity"></param>
/// <param name="command"></param>
/// <returns>false if the entity rejects the command. true otherwise.</returns>
public bool giveCommand(Entity entity, ActionCommand command)
{
if (entity == null)
{
return false;
}
else if (command.actionType == ActionCommand.ActionType.Move)
{
return handleUnitCommand(entity, command);
}
else if (command.actionType == ActionCommand.ActionType.SimpleAttack)
{
return handleUnitCommand(entity, command);
}
return false;
}
/// <summary>
/// Given an Entity and an ActionCommand, this function will attempt to give the Entity the ActionCommand
/// </summary>
/// <param name="entity"></param>
/// <param name="command"></param>
/// <returns>false if the command was rejected, true if the command was accepted.</returns>
public bool giveActionCommand(Entity entity, ActionCommand command)
{
return actionController.giveCommand(entity, command);
}
/// <summary>
/// This function will insert a command at the beginning of an Entity's action queue. This will interrupt the action currently
/// being performed (if any) by the entity.
/// </summary>
/// <param name="entity"></param>
/// <param name="command"></param>
public static void insertIntoActionQueue(Entity entity, ActionCommand command)
{
entity.getActionQueue().Insert(0, command);
}
