public static TWEntity?GetPlayersCurrentRoom(TWEntity playerEntity, List <TWEntity> roomEntities)
{
TWEntity?result = null;
var roomIdComponent = playerEntity.GetComponentByName <IdComponent>("player current room");
if (roomIdComponent != null)
{
result = roomEntities.FirstOrDefault(x => x.Id == roomIdComponent.Id);
}
return(result);
}
public void CanRemoveEntityComponent()
{
// Arrange
var entity = new TWEntity("test entity");
string componentName = "test description component";
string description = "This is a test description";
entity.AddComponent(new DescriptionComponent(componentName, description));
// Act
var component = entity.GetComponentByName <DescriptionComponent>(componentName);
if (component != null)
{
entity.RemoveComponent(component);
}
// Assert
entity.Components.Should().BeEmpty();
}
public void CanGetEntityComponentByName()
{
// Arrange
var entity = new TWEntity("test entity");
string componentName = "test description component";
string description = "This is a test description";
entity.AddComponent(new DescriptionComponent(componentName, description));
// Act
var component = entity.GetComponentByName <DescriptionComponent>(componentName);
// Assert
component.Should().NotBeNull();
if (component != null)
{
component.Name.Should().Be(componentName);
component.Description.Should().Be(description);
}
}
public override void Run(TWEntity commandEntity, TWEntity playerEntity, List <TWEntity> roomEntities, TWEntity outputEntity)
{
TextInfo myTI = new CultureInfo("en-US", false).TextInfo;
var processedComponents = new List <CommandComponent>();
foreach (var commandComponent in commandEntity.GetComponentsByType <CommandComponent>())
{
var commandAsTitleCase = myTI.ToTitleCase(commandComponent.Command !);
if (Enum.TryParse <Direction>(commandAsTitleCase, out Direction direction))
{
processedComponents.Add(commandComponent);
var currentRoomComponent = playerEntity.GetComponentByName <IdComponent>("player current room");
var currentRoomEntity = roomEntities.FirstOrDefault(x => x.Id == currentRoomComponent !.Id);
var currentRoomExits = currentRoomEntity !.GetComponentsByType <ExitComponent>();
var exit = currentRoomExits.FirstOrDefault(x => x.Direction.ToString() == commandAsTitleCase);
if (exit != null)
{
var newRoomEntity = roomEntities.FirstOrDefault(x => x.Id == exit.RoomId);
if (newRoomEntity != null)
{
currentRoomComponent !.Id = newRoomEntity.Id;
playerEntity.AddComponent(new ShowDescriptionComponent("player new room", newRoomEntity, DescriptionType.Room));
playerEntity.AddComponent(Helper.GetRoomExitInfoForRoom(playerEntity, roomEntities, newRoomEntity));
}
}
else
{
outputEntity.AddComponent(new OutputComponent("output for inaccessible direction", "I cannot go in that direction", OutputType.Regular));
}
commandEntity.RemoveComponents(processedComponents);
}
}
}