public unsafe void Container_child_w_type_w_childof()
{
var posTypeId = ECS_COMPONENT <Position>(world);
var parent = ECS_ENTITY(world, "parent", "");
var(_, typeId) = ECS_TYPE(world, "Type", "Position, CHILDOF | parent");
var child = ecs.new_child(world, parent, typeId);
Assert.NotZero((UInt64)child);
var childType = ecs.get_type(world, child);
Assert.AreNotEqual(childType, default(TypeId));
Assert.IsTrue(ecs.vector_count(childType) == 2);
var array = ecs.vector_first(childType);
Assert.IsFalse(array == IntPtr.Zero);
EntityId *eArr = (EntityId *)array.ToPointer();
Assert.IsTrue(eArr[0].Equals(ecs.type_to_entity(world, posTypeId)));
Assert.AreEqual(eArr[1].Value, parent.Value | ecs.ECS_CHILDOF.Value);
}
public void Set_w_data_1_column_3_rows_stackalloc()
{
var posTypeId = ECS_COMPONENT <Position>(world);
EntityId *components = stackalloc[] { ecs.type_to_entity(world, posTypeId) };
void * positions = stackalloc[] { new Position {
x = 10, y = 20
}, new Position {
x = 11, y = 21
}, new Position {
x = 12, y = 22
} };
var columns = stackalloc[] { (IntPtr)positions };
var tableData = new TableData
{
columnCount = 1,
rowCount = 3,
entities = null,
components = components,
columns = columns
};
var e = ecs.set_w_data(world, ref tableData);
Assert.IsTrue((UInt64)e != 0);
Assert.IsTrue(ecs.count(world, posTypeId) == 3);
for (var i = 0; i < 3; i++)
{
var entity = (EntityId)(e.Value + (UInt64)i);
Assert.IsTrue(ecs.has(world, entity, posTypeId));
var p = ecs.get_ptr <Position>(world, entity);
Assert.IsTrue(p != null);
Assert.IsTrue(p->x == 10 + i);
Assert.IsTrue(p->y == 20 + i);
}
}