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Serialization : started to unify how to allocate entity whether its from MakeEntity or during deserialization.

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Patedam
2026-09-08 23:24:48 -04:00
parent 3123d2f2e6
commit 615d36b09c
14 changed files with 307 additions and 194 deletions
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Game/Plans/01_Serialization_And_Text_Archive.md
+16 -10
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@@ -257,17 +257,19 @@ To prevent monolithic engine updates from forcing all gameplay assets to re-vers
Every serializable entity or component is described by an immutable `Class` instance:
```cpp
using serialize_fct_type = void (*)(Archive& ar, uint16 version, void* payload);
using serialize_fct_type = void (*)(Archive& ar, uint16 version, void* payload);
using default_init_fct_type = void (*)(void* payload);
struct Class
{
uint32 CRC;
uint8 kind;
uint16 version;
const Class* base_class;
serialize_fct_type serialize_fct;
size_t size_of;
size_t alignment;
uint32 CRC;
uint8 kind;
uint16 version;
const Class* base_class;
serialize_fct_type serialize_fct;
default_init_fct_type default_init_fct;
size_t size_of;
size_t alignment;
#if JULIET_DEBUG
String Name;
@@ -281,8 +283,10 @@ struct Class
static Class* kind;
#define DEFINE_CLASS_VERSIONED(cls, version, base_class, serialize_fct) \
inline void default_init_##cls(void* payload) { *static_cast<cls*>(payload) = cls{}; } \
constexpr Class classKind##cls = \
MakeClass(ConstString(#cls), 0, (version), (base_class), sizeof(cls), alignof(cls), (serialize_fct)); \
MakeClass(ConstString(#cls), 0, (version), (base_class), sizeof(cls), alignof(cls), \
(serialize_fct), default_init_##cls); \
Class* cls::kind = const_cast<Class*>(&classKind##cls);
```
@@ -293,8 +297,10 @@ For derived entity types, `DECLARE_ENTITY()` and `DEFINE_ENTITY_VERSIONED` compo
DECLARE_CLASS()
#define DEFINE_ENTITY_VERSIONED(entity, version, serialize_fct) \
inline void default_init_##entity(void* payload) { *static_cast<entity*>(payload) = entity{}; } \
constexpr Class entityKind##entity = MakeClass(ConstString(#entity), (uint8)Entity_Type::entity, (version), \
&classKindEntity, sizeof(entity), alignof(entity), (serialize_fct)); \
&classKindEntity, sizeof(entity), alignof(entity), \
(serialize_fct), default_init_##entity); \
Class* entity::kind = const_cast<Class*>(&entityKind##entity);
```