better prop system + profiler trace

5 files changed, 51 insertions, 9 deletions

diff --git a/src/game/object.h b/src/game/object.h
index 80ade03..3f0592c 100644
--- a/src/game/object.h
+++ b/src/game/object.h
@@ -5,6 +5,7 @@
 
 typedef void ( *OBJECT_DEINIT_FN )( struct OBJECT* obj );
 inline const char* obj_classid_to_name( U32 classid );
+inline LIST<struct OBJECT_PROP*>* obj_proplist( U32 classid );
 
 enum ObjectClass_t {
   OBJCLASS_NONE = 0,
@@ -12,6 +13,7 @@ enum ObjectClass_t {
   OBJCLASS_TRIGGER,
   OBJCLASS_PLAYER,
   OBJCLASS_BASENPC,
+  OBJCLASS_LAST
 };
 
 static const char* OBJCLASS_NAMES[] = {
@@ -22,14 +24,16 @@ static const char* OBJCLASS_NAMES[] = {
   "base_npc",
 };
 
+
 // todo: come up with a good way to make these static
 struct OBJECT_PROP {
-  OBJECT_PROP( const char* name, void* value, U32 size, LIST<OBJECT_PROP*>* list, void* parent ) {
+  OBJECT_PROP( const char* name, U32 size, U32 classid, U32 offset ) {
     this->name = name;
     this->size = size;
     this->hash = fnv1a( name );
-    this->offset = (U32)( (U8*)value - (U8*)parent );
-    list->push( this );
+    this->offset = offset;
+    LIST<OBJECT_PROP*>* l = obj_proplist( classid );
+    l->push( this );
   }
 
   const char* name;
@@ -38,20 +42,36 @@ struct OBJECT_PROP {
   U32 size;
 };
 
+
+inline LIST<OBJECT_PROP*>* obj_proplist( U32 classid ) {
+  static struct LIST<OBJECT_PROP*> prop_lists[OBJCLASS_LAST];
+
+  if( classid >= OBJCLASS_LAST ) {
+    dlog( "obj_classid_to_name() : invalid classid passed (%d)", classid );
+    return 0;
+  }
+
+  return &prop_lists[classid];
+}
+
 #define OBJVAR( type, name ) \
   type name; \
-  OBJECT_PROP __##name##_props{ #name, (void*)&name, sizeof(type), &this->props, this }
+  constexpr static U32 __##name##_offset() { OBJ_SELF_TYPE t; return (U32)( (U64)&t.name - (U64)&t ); } \
+  static inline OBJECT_PROP __##name##_props{ #name, sizeof(type), OBJ_SELF_TYPE::CLASSID, (U32)( __##name##_offset() )  }
 
 #define OBJVARV( type, name, val ) \
   type name{ type( val ) }; \
-  OBJECT_PROP __##name##_props{ #name, (void*)&name, sizeof(type), &this->props, this }
+  constexpr static U32 __##name##_offset() { OBJ_SELF_TYPE t; return (U32)( (U64)&t.name - (U64)&t ); } \
+  static inline OBJECT_PROP __##name##_props{ #name, sizeof(type), OBJ_SELF_TYPE::CLASSID, (U32)( __##name##_offset() )  }
 
 #define OBJVAR_STR( name, len ) \
   char name##[len]; \
-  OBJECT_PROP __##name##_props{ #name, (void*)name, len, &this->props, this }
+  constexpr static U32 __##name##_offset() { OBJ_SELF_TYPE t; return (U32)( (U64)&t.name - (U64)&t ); } \
+  static inline OBJECT_PROP __##name##_props{ #name, sizeof(type), OBJ_SELF_TYPE::CLASSID, (U32)( __##name##_offset() )  }
 
 struct OBJECT {
   static const U32 CLASSID = OBJCLASS_NONE;
+  using OBJ_SELF_TYPE = OBJECT;
 
   U32 classid;
   U8  keeponlevel{};
@@ -59,7 +79,6 @@ struct OBJECT {
 
   OBJECT* parent;
   LIST<OBJECT*> children{};
-  LIST<OBJECT_PROP*> props{};
   OBJECT_DEINIT_FN deinit_fn{};
 
   OBJVAR( VEC3, pos );
diff --git a/src/game/player.h b/src/game/player.h
index 27b423d..a2967bd 100644
--- a/src/game/player.h
+++ b/src/game/player.h
@@ -31,6 +31,8 @@ struct PLAYER_INPUT {
 
 struct PLAYER : OBJECT {
   static const U32 CLASSID = OBJCLASS_PLAYER;
+  using OBJ_SELF_TYPE = PLAYER;
+
   OBJVAR( U32, health );
   OBJVARV( F32, fov, 72.f );
   OBJVARV( F32, eyeoffset, 40.f );
diff --git a/src/game/world/world.h b/src/game/world/world.h
index 229f235..11af15e 100644
--- a/src/game/world/world.h
+++ b/src/game/world/world.h
@@ -3,6 +3,7 @@
 
 struct WORLD : OBJECT {
   static const U32 CLASSID = OBJCLASS_WORLD;
+  using OBJ_SELF_TYPE = WORLD;
 
   struct WORLD_MAP* map;
 };
diff --git a/src/util/mem.h b/src/util/mem.h
new file mode 100644
index 0000000..852e844
--- /dev/null
+++ b/src/util/mem.h
@@ -0,0 +1,6 @@
+#include "typedef.h"
+
+[[maybe_unused, clang::noinline]]
+static void* __cur_retaddr() {
+  return __builtin_extract_return_addr( __builtin_return_address(0) );
+}
diff --git a/src/util/profiler.h b/src/util/profiler.h
index 7caac96..334ad62 100644
--- a/src/util/profiler.h
+++ b/src/util/profiler.h
@@ -4,6 +4,7 @@
 #include "allocator.h"
 #include "time.h"
 #include "thread.h"
+#include "mem.h"
 #include "fnv.h"
 
 static THREAD_MUTEX __profiler_intern_mutex;
@@ -13,7 +14,7 @@ static THREAD_MUTEX __profiler_intern_mutex;
 #endif
 
 #define PROFILE( x ) \
-  PROFILER_LIST_ENTRY* __profiler_intern_id = __profiler_intern_start( x ); \
+  PROFILER_LIST_ENTRY* __profiler_intern_id = __profiler_intern_start( x, (U64)__cur_retaddr() ); \
   defer( { __profiler_intern_end( __profiler_intern_id ); } )
 
 #define _profiled PROFILE( __func__ );
@@ -24,6 +25,7 @@ struct PROFILER_LIST_ENTRY {
   const char* name;
   U64 duration;
   U64 start;
+  U64 ptr;
   FNV1A hash;
 
   PROFILER_LIST_ENTRY* parent;
@@ -76,7 +78,7 @@ inline void __profiler_intern_new_frame( PROFILER_LIST_ENTRY* entry ) {
   }
 }
 
-inline PROFILER_LIST_ENTRY* __profiler_intern_start( const char* name ) {
+inline PROFILER_LIST_ENTRY* __profiler_intern_start( const char* name, U64 ptr ) {
   PROFILER_LIST_ENTRY e;
   FNV1A fnv = fnv1a( name );
   U64 tick = u_tick();
@@ -100,6 +102,7 @@ inline PROFILER_LIST_ENTRY* __profiler_intern_start( const char* name ) {
   e.children = {};
   e.parent = gprof.current;
   e.hash = fnv;
+  e.ptr = ptr;
 
   if( gprof.current )
     ep = gprof.current->children.push( e );
@@ -124,14 +127,25 @@ inline void __profiler_intern_init() {
   thread_mutex_init( &__profiler_intern_mutex );
 }
 
+inline void __profiler_intern_trace() {
+  thread_mutex_lock( &__profiler_intern_mutex );
+  PROFILER_LIST_ENTRY* entry = gprof.current;
+  dlog( "======== [ profiler trace ] ==========\n" );
+  while( entry ) {
+    dlog( "%s [0x%llx]\n", entry->name, entry->ptr );
+  }
+}
+
 extern void __profiler_intern_draw_overlay( struct GL_FONT* font );
 
 #define profiler_init() __profiler_intern_init()
 #define profiler_draw_tree( font ) __profiler_intern_draw_overlay( font )
+#define profiler_trace() __profiler_intern_trace()
 
 #else
 #define PROFILE( x )
 #define _profiled
+#define profiler_trace()
 #define profiler_init()
 #define profiler_draw_tree( x )
 #endif