more entity stuff

include/area.h

@@ -17,6 +17,10 @@ typedef struct {
     u8 filler4[0x835];
     u32 musicIndex;
     u32 pMusicIndex;
+    u8 filler5[0x20];
+    u32 unk2;
+    u32 unk3;
+    u32 unk4;
 } Area;
 
 extern Area gArea;

include/entity.h

@@ -26,7 +26,7 @@ typedef struct {
 } BoundingBox;
 
 typedef struct Entity {
-    /*0x00*/ u32* field_0x0;
+    /*0x00*/ struct Entity* field_0x0;
     /*0x04*/ struct Entity* field_0x4;
     /*0x08*/ EntityType entityType;
     /*0x0c*/ u8 action;