*/
#define REGISTRY(id, max) \
void Register##id(); \
+ [[accumulate]] void REGISTRY_DEPENDS_(id) {} \
[[accumulate]] REGISTRY_BEGIN(id) {} \
[[accumulate]] REGISTRY_END(id) {} \
void _Register##id() {} \
- void Register##id() { REGISTRY_BEGIN_(id); _Register##id(); REGISTRY_END_(id); } \
+ int id##_state = 0; \
+ void Register##id() { if (id##_state) return; id##_state = 1; REGISTRY_DEPENDS_(id); REGISTRY_BEGIN_(id); _Register##id(); id##_state = 2; REGISTRY_END_(id); } \
const int id##_MAX = max; \
int id##_COUNT; \
noref entity id##_first, id##_last; \
SHUTDOWN(id) { _R_DEL(_##id); } \
entity _##id##_from(int i, entity null) { if (i >= 0 && i < id##_COUNT) { entity e = _R_GET(_##id, i); if (e) return e; } return null; }
+/** Add registry dependencies to a registry */
+#define REGISTRY_DEPENDS(id, dep) void Register##dep(); void REGISTRY_DEPENDS_(id) { Register##dep(); }
+#define REGISTRY_DEPENDS_(id) Register##id##_Depends()
+
/** Called before initializing a registry. */
#define REGISTRY_BEGIN(id) [[accumulate]] void REGISTRY_BEGIN_(id) { noref void() f = Register##id; } void REGISTRY_BEGIN_(id)
#define REGISTRY_BEGIN_(id) Register##id##_First()
ENDCLASS(id##Registry) \
REGISTER(Registries, REGISTRY, id, m_id, NEW(id##Registry)); \
METHOD(id##Registry, m_reload, void()) { \
+ id##_state = 0; \
Register##id(); \
}