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Test multiple components at once

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This commit is contained in:
NukeBird 2025-02-15 01:13:51 +03:00
parent 6737ffb2eb
commit 672d27a6a3
2 changed files with 39 additions and 12 deletions
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19
tests/zecsy.cpp
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@ -1,10 +1,8 @@
#include <catch2/catch_test_macros.hpp>
#include <catch2/internal/catch_test_spec_parser.hpp>
#include <string>
#define CATCH_CONFIG_MAIN
#include <catch2/catch_all.hpp>
//#define MAX_ZECSY_ENTITIES 4
#include "../zecsy.hpp"
using namespace zecsy;
@ -168,3 +166,20 @@ TEST_CASE("Addresses of removed components should be reused")
entities.clear();
}
}
TEST_CASE("Attach multiple components to an entity and verify all are correctly stored and retrievable")
{
world w;
auto e = w.make_entity();
e.set(ChoosenOne{});
e.set(Name{"zecsy"});
REQUIRE(e.has<ChoosenOne, Name>());
REQUIRE(w.has<ChoosenOne, Name>(e));
e.remove<ChoosenOne>();
REQUIRE_FALSE(e.has<ChoosenOne, Name>());
REQUIRE_FALSE(w.has<ChoosenOne, Name>(e));
}

32
zecsy.hpp
View file

@ -1,4 +1,5 @@
#pragma once
#include <catch2/internal/catch_console_colour.hpp>
#include <cstdint>
#include <bitset>
#include <format>
@ -30,7 +31,7 @@ namespace zecsy
bool is_alive() const;
template<typename T>
template<typename... T>
bool has() const;
template<typename T>
@ -54,6 +55,10 @@ namespace zecsy
template<typename T>
bool has(entity_id e) const;
template<typename First, typename Second, typename... Rest>
requires(sizeof...(Rest) >= 0)
bool has(entity_id e) const;
template<typename T>
T& get(entity_id e);
@ -95,7 +100,7 @@ namespace zecsy
void destroy_entity(entity_id e);
bool is_alive(entity_id e) const;
template<typename T>
template<typename... T>
bool has(entity_id e) const;
template<typename T>
@ -151,12 +156,6 @@ namespace zecsy
return entities_bitset.test(e);
}
template<typename T>
inline bool world::has(entity_id e) const
{
return storage.has<T>(e);
}
template<typename T>
inline bool component_storage::has(entity_id e) const
{
@ -184,10 +183,10 @@ namespace zecsy
return *ptr;
}
template<typename T>
template<typename... T>
inline bool entity::has() const
{
return w->has<T>(id);
return w->has<T...>(id);
}
template<typename T>
@ -269,4 +268,17 @@ namespace zecsy
{
w->remove<T>(id);
}
template<typename... T>
inline bool world::has(entity_id e) const
{
return storage.has<T...>(e);
}
template<typename First, typename Second, typename... Rest>
requires(sizeof...(Rest) >= 0)
inline bool component_storage::has(entity_id e) const
{
return has<First>(e) && has<Second>(e) && (has<Rest>(e) && ...);
}
};