public void Iteration(ref EntityChunk chunk, int index)
{
Vector3 pos = Vector3.Zero;
if (chunk.TryGetComponent(index, out C_Position positionComponent))
{
pos = (Vector3)positionComponent.value;
}
Quaternion rot = Quaternion.Identity;
if (chunk.TryGetComponent(index, out C_Rotation rotationComponent))
{
rot = rotationComponent.value;
}
Vector3 scale = Vector3.One;
if (chunk.TryGetComponent(index, out C_UniformScale scaleComponent))
{
scale *= scaleComponent.value;
}
Matrix4 transform = Matrix4.Identity;
transform *= Matrix4.CreateScale(scale);
transform *= Matrix4.CreateFromQuaternion(rot);
transform *= Matrix4.CreateTranslation(pos);
chunk.SetComponent(index, new C_Transform()
{
value = transform
});
}
public void SetComponent <T0>(Entity entity, T0 component) where T0 : IComponent
{
for (int i = 0; i < chunks.Count; i++)
{
ref EntityChunk chunk = ref chunks[i];
for (int e = 0; e < chunk.Count; e++)
{
Entity currEntity = chunk.GetEntity(e);
if (currEntity.id == entity.id)
{
chunk.SetComponent(e, component);
chunk.UpdateVersion(version);
return;
}
}
}