done

include/entity.h

@@ -50,10 +50,10 @@ typedef struct Entity {
     /*    */     } PACKED b;
     /*    */ } PACKED spriteSettings;
     /*0x19*/ struct {
-    /*    */     u8 b0         : 2; // 1-2
-    /*    */     u8 alphaBlend : 2; // 4-8
-    /*    */     u8 b2         : 2; //0x10
-    /*    */     u8 b3         : 2; //0x40
+    /*    */     u32 b0         : 2; // 1-2
+    /*    */     u32 alphaBlend : 2; // 4-8
+    /*    */     u32 b2         : 2; //0x10
+    /*    */     u32 b3         : 2; //0x40
     /*    */ } PACKED spriteRendering;
     /*0x1a*/ union {
     /*    */    u8 raw;
@@ -63,9 +63,9 @@ typedef struct Entity {
     /*    */    } PACKED b;
     /*    */} PACKED palette;
     /*0x1b*/ struct {
-    /*    */     u8 b0    : 4;
-    /*    */     u8 flipX : 2; //0x10
-    /*    */     u8 flipY : 2; //0x40
+    /*    */     u32 b0    : 1;
+    /*    */     u32 b1    : 5; //0x10
+    /*    */     u32 flipY : 2; //0x40
     /*    */ } PACKED spriteOrientation;
     /*0x1c*/ u8 field_0x1c;
     /*0x1d*/ u8 field_0x1d;

include/functions.h

@@ -270,4 +270,15 @@ extern u32 sub_0800442E(Entity*);
 extern void sub_08081404(Entity*, u32);
 extern void sub_0807B7D8(u32, u32, u32);
 extern void sub_08052D74(void*, void*, void*);
+extern void sub_0800451C(Entity*);
+extern u32 sub_080002F0(u32, u32, u32);
+extern u32 sub_080040D8(Entity*, u8*, s32, s32);
+extern void sub_08053320();
+extern void sub_0801D79C(u32, u32);
+extern u32 sub_0805F8F8(u32);
+extern void sub_08002724(void*, u8*);
+extern void sub_080026C4(u8*, u8*, u8*, u32);
+extern void sub_080026F2(u8*, void*, u8*, u32);
+extern u32 sub_0805F7A0(u32);
+extern u32* sub_0805F25C(u32);
 #endif

include/global.h

@@ -47,6 +47,8 @@
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #define max(a, b) ((a) >= (b) ? (a) : (b))
 
+#define static_assert(cond) extern char assertion[(cond) ? 1 : -1]
+
 typedef union {
     s32 WORD;
     struct {
@@ -74,4 +76,6 @@ union SplitHWord {
     } PACKED HALF;
 } PACKED;
 
+
+
 #endif // GUARD_GLOBAL_H

include/main.h

@@ -50,6 +50,7 @@ typedef struct {
     /*0x0A*/ u16 fadeInTime;
     /*0x0C*/ u8 fillerC[0x3A8];
 } UI;
+static_assert(sizeof(UI) == 0x3b4);
 
 extern Main gUnk_03001000;
 extern UI gUnk_02032EC0;

include/menu.h

@@ -29,15 +29,17 @@ typedef struct {
     u16 transitionTimer;
     u16 field_0xa;
     u8* field_0xc;
-    u8 unk10[2];
+    u8 focusCoords[2];
     u8 field_0x12;
     u8 unk13;
-    u8 filler14[0x2];
+    u8 unk14;
+    u8 unk15;
     u8 unk16;
     u8 filler17[0x13];
     u8 unk2a;
     int field_0x2c;
 } Menu;
+static_assert(sizeof(Menu) == 0x30);
 
 extern Menu gMenu;
 

include/player.h

@@ -62,7 +62,10 @@ typedef struct {
     /*0x8b*/ u8 field_0x8b;
     /*0x8c*/ u32 field_0x8c;
     /*0x90*/ union SplitWord field_0x90;
-    /*0x94*/ u32 field_0x94[5];
+    /*0x94*/ u32 field_0x94;
+    /*0x98*/ u16 field_0x98;
+    /*0x9a*/ u16 field_0x9a;
+    /*0x9c*/ u32 field_0x9c[3];
     /*0xa8*/ u8 field_0xa8;
     /*0xa9*/ u8 field_0xa9;
     /*0xaa*/ u8 field_0xaa;

include/structures.h

@@ -174,4 +174,21 @@ typedef struct {
     } data;
 } Dialog;
 
+typedef struct {
+    u8 filler0[0x29C];
+    u16 unk29C;
+    u8 filler29E[0x562];
+} BGBuffer;
+extern BGBuffer gBG0Buffer;
+extern BGBuffer gBG1Buffer;
+static_assert(sizeof(BGBuffer) == 0x800);
+
+/*
+typedef struct {
+    u16 filler0[0x800];
+} BG3Buffer;
+extern BG3Buffer gBG3Buffer;
+static_assert(sizeof(BG3Buffer) == 0x1000);
+*/
+
 #endif