Was working on ECS and following the tutorials by Mike Geig in Unite Copenhagen on YouTube(https://youtu.be/BNMrevfB6Q0), and understood that unity automatically converts transforms, mesh renderers and things like that to ECS, the IConvertGameObjectToEntity interface converts entities that I want specifically for my game. But, while following his tutorial exactly as he did it, the entities that I have on my game do not have colliders in them, but is seen in his demo, how do I resolve that?
EDIT: I've Instantiated an entity, and it works fine, but then implementing the
void Convert(Entity entity, EntityManager dstManager, GameObjectConversionSystem conversionSystem); from the IConvertGameObjectToEntity interface, I just have an entity, and only the mesh is visible, and an empty Component data that I've assigned on the Convert() method is available, I don't have a collider as it is on the prefab.
Here is my Spawn Entity Code:
void Start (){
manager = World.Active.EntityManager;
ObjectEntityPrefab = GameObjectConversionUtility.ConvertGameObjectHierarchy(ObjectPrefab, World.Active);
for (int i = 0; i < 100; i++)
SpawnTheObject();
}
private void SpawnTheObject()
{
Entity object = manager.Instantiate(ObjectEntityPrefab);
manager.SetComponentData(object, new Translation { Value = transform.position });
manager.SetComponentData(object, new Rotation { Value = Quaternion.identity });
}
Here is The code attached to The Object:
public class AsteroidLifeECS : MonoBehaviour, IConvertGameObjectToEntity {
public void Convert(Entity entity, EntityManager dstManager, GameObjectConversionSystem conversionSystem)
{
MoveSpeed moveSpeed = new MoveSpeed { Value = MovementSpeed }; //A component data that has only one float called Value
dstManager.AddComponentData(entity, moveSpeed);
RotateSpeed rotateSpeed = new RotateSpeed { Value = RotationSpeed }; //A component data that has only one float called Value
dstManager.AddComponentData(entity, rotateSpeed);
Health health = new Health { Value = Health }; //A component data that has only one float called Value
dstManager.AddComponentData(entity, health);
}
}