NukeBird/zecsy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Reserve entity #0

Browse source
This commit is contained in:
NukeBird 2025-02-14 21:47:16 +03:00
parent c9a4e27630
commit c77948c441
2 changed files with 13 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
tests/zecsy.cpp
View file

@ -10,6 +10,7 @@ TEST_CASE("Create a single entity and verify its existence")
world w; world w;
auto e = w.make_entity(); auto e = w.make_entity();
REQUIRE(w.is_alive(e)); REQUIRE(w.is_alive(e));
} }
@ -19,5 +20,15 @@ TEST_CASE("Destroy an entity and ensure it no longer exists in the world")
auto e = w.make_entity(); auto e = w.make_entity();
w.destroy_entity(e); w.destroy_entity(e);
REQUIRE_FALSE(w.is_alive(e)); REQUIRE_FALSE(w.is_alive(e));
} }
TEST_CASE("Entity #0 should be reserved and never used")
{
world w;
auto e = w.make_entity();
REQUIRE(e != 0);
}

5
zecsy.hpp
View file

@ -31,11 +31,8 @@ namespace zecsy
inline entity_id world::make_entity() inline entity_id world::make_entity()
{ {
auto id = entity_counter; auto id = ++entity_counter;
entities_bitset.set(id); entities_bitset.set(id);
entity_counter++;
return id; return id;
} }