Decompiling pokeblock ui stuff

asm/menu_unknown.s

@@ -6,99 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_81D1ED4
-sub_81D1ED4: @ 81D1ED4
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	adds r3, r0, 0
-	movs r6, 0
-	movs r7, 0
-_081D1EE6:
-	movs r2, 0
-	lsls r5, r6, 2
-	adds r0, r6, 0x1
-	mov r10, r0
-	adds r4, r5, 0
-_081D1EF0:
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 2
-	adds r0, r4, r0
-	adds r0, r3, r0
-	adds r1, r0, 0
-	adds r1, 0x64
-	strh r7, [r1]
-	adds r0, 0x66
-	strh r7, [r0]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x9
-	bls _081D1EF0
-	movs r2, 0
-	mov r9, r2
-	str r5, [sp]
-	movs r1, 0x9B
-	mov r8, r1
-	movs r4, 0x5B
-	mov r12, r4
-_081D1F1C:
-	lsls r0, r2, 2
-	adds r0, r2
-	adds r1, r6, r0
-	adds r1, r3, r1
-	mov r4, r9
-	strb r4, [r1]
-	lsls r0, 2
-	ldr r1, [sp]
-	adds r0, r1, r0
-	adds r0, r3, r0
-	mov r4, r8
-	strh r4, [r0, 0x14]
-	mov r1, r12
-	strh r1, [r0, 0x16]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x3
-	bls _081D1F1C
-	adds r1, r3, r5
-	movs r2, 0x96
-	lsls r2, 1
-	adds r0, r1, r2
-	strh r7, [r0]
-	movs r4, 0x97
-	lsls r4, 1
-	adds r0, r1, r4
-	strh r7, [r0]
-	mov r1, r10
-	lsls r0, r1, 24
-	lsrs r6, r0, 24
-	cmp r6, 0x4
-	bls _081D1EE6
-	movs r2, 0xD5
-	lsls r2, 2
-	adds r0, r3, r2
-	movs r1, 0
-	strb r1, [r0]
-	ldr r4, =0x00000352
-	adds r0, r3, r4
-	strh r1, [r0]
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81D1ED4
-
 	thumb_func_start sub_81D1F84
 sub_81D1F84: @ 81D1F84
 	push {r4-r7,lr}

include/menu_unknown.h

@@ -3,6 +3,24 @@
 
 #include "player_pc.h"
 
+struct UnknownSubStruct_81D1ED4
+{
+    u16 unk0;
+    u16 unk2;
+};
+
+struct UnknownStruct_81D1ED4
+{
+    u8 unk0[4][5];
+    struct UnknownSubStruct_81D1ED4 unk14[4][5];
+    struct UnknownSubStruct_81D1ED4 unk64[10][5];
+    struct UnknownSubStruct_81D1ED4 unk12C[4];
+    u8 unk13C[0x216];
+    u16 unk352;
+    u8 unk354;
+    u8 unk355[0x23];
+};
+
 bool8 sub_81D1C44(u8 a0);
 u8 sub_81D1C84(u8 a0);
 u8 sub_81D1DC0(struct PlayerPCItemPageStruct *a0);
@@ -11,5 +29,13 @@ void sub_81D1EC0(void);
 void sub_81D1D04(u8 a0);
 void DrawLevelUpWindowPg1(u16 arg0, void* statStoreLocation1, void* statStoreLocation2, u8 arg3, u8 arg4, u8 arg5);
 void DrawLevelUpWindowPg2(u16 arg0, void* statStoreLocation1, u8 arg2, u8 arg3, u8 arg4);
+void sub_81D1ED4(struct UnknownStruct_81D1ED4 *a0);
+void sub_81D2108(struct UnknownStruct_81D1ED4 *arg0);
+void sub_81D20AC(struct UnknownStruct_81D1ED4 *arg0);
+void sub_81D2230(struct UnknownStruct_81D1ED4 *arg0);
+void sub_81D3464(void *arg0);
+void sub_81D3480(void *arg0, u8 arg1);
+void sub_81D2754(struct UnknownStruct_81D1ED4 *arg0, void *arg1);
+void sub_81D1F84(struct UnknownStruct_81D1ED4 *arg0, struct UnknownSubStruct_81D1ED4 arg1[4][5], struct UnknownSubStruct_81D1ED4 arg2[4][5]);
 
 #endif // GUARD_MENU_UNKNOWN_H

include/pokenav.h

@@ -4,14 +4,6 @@
 
 bool8 sub_81D20BC(void *arg0);
 bool8 sub_81D312C(void *arg0);
-void sub_81D1ED4(void *arg0);
-void sub_81D2108(void *arg0);
-void sub_81D20AC(void *arg0);
-void sub_81D2230(void *arg0);
-void sub_81D3464(void *arg0);
-void sub_81D3480(void *arg0, u8 arg1);
-void sub_81D2754(void *arg0, void *arg1);
-void sub_81D1F84(void *arg0, void *arg1, void *arg2);
 bool8 sub_81D4A58(struct EventObject*);
 void MoveRelearnerPrintText(u8 *);
 u16 MoveRelearnerRunTextPrinters(void);

src/menu_unknown.c

@@ -183,4 +183,39 @@ void sub_81D1E90(struct PlayerPCItemPageStruct *page)
 void sub_81D1EC0(void)
 {
     Free(gUnknown_0203CF4C);
+}
+
+void sub_81D1ED4(struct UnknownStruct_81D1ED4 *a0)
+{
+    u8 j;
+    u8 i;
+    u8 v1;
+    for (j = 0; j < 5; j++)
+    {
+        for (i = 0; i < 10; i++)
+        {
+            // u16
+            a0->unk64[i][j].unk0 = 0;
+            a0->unk64[i][j].unk2 = 0;
+        }
+        for (i = 0; i < 4; i++)
+        {
+            // u8
+            a0->unk0[i][j] = 0;
+
+            // u16
+            a0->unk14[i][j].unk0 = 0x9B;
+            a0->unk14[i][j].unk2 = 0x5B;
+        }
+
+        // u16
+        a0->unk12C[j].unk0 = 0;
+        a0->unk12C[j].unk2 = 0;
+    }
+
+    // u8
+    a0->unk354 = 0;
+    
+    // u16
+    a0->unk352 = 0;
 }

src/use_pokeblock.c

@@ -4,6 +4,7 @@
 #include "alloc.h"
 #include "palette.h"
 #include "pokenav.h"
+#include "menu_unknown.h"
 #include "scanline_effect.h"
 #include "text.h"
 #include "bg.h"
@@ -33,7 +34,8 @@ struct UsePokeblockSubStruct
 struct UsePokeblockStruct
 {
     u8 field_0[0x7C58];
-    u8 field_7C58[0x378];
+    //u8 field_7C58[0x378];
+    struct UnknownStruct_81D1ED4 field_7C58;
     struct UsePokeblockSubStruct info;
 };
 
@@ -130,7 +132,7 @@ void sub_8166340(void)
     LoadOam();
     ProcessSpriteCopyRequests();
     TransferPlttBuffer();
-    sub_81D2108(gUnknown_0203BCAC->field_7C58);
+    sub_81D2108(&gUnknown_0203BCAC->field_7C58);
     ScanlineEffect_InitHBlankDmaTransfer();
 }
 
@@ -146,7 +148,7 @@ void sub_8166380(void)
     {
         case 0:
             gUnknown_0203BCAC->field_0[0x7B10] = 0xFF;
-            sub_81D1ED4(gUnknown_0203BCAC->field_7C58);
+            sub_81D1ED4(&gUnknown_0203BCAC->field_7C58);
             gUnknown_0203BC90->field_50++;
             break;
         case 1:
@@ -202,19 +204,19 @@ void sub_8166380(void)
             gUnknown_0203BC90->field_50++;
             break;
         case 11:
-            sub_81D2754(gUnknown_0203BCAC->field_7C58, &gUnknown_0203BCAC->field_0[0x7C6C]);
+            sub_81D2754(&gUnknown_0203BCAC->field_7C58, &gUnknown_0203BCAC->field_0[0x7C6C]);
-            sub_81D20AC(gUnknown_0203BCAC->field_7C58);
+            sub_81D20AC(&gUnknown_0203BCAC->field_7C58);
             gUnknown_0203BC90->field_50++;
             break;
         case 12:
-            if (!sub_81D20BC(gUnknown_0203BCAC->field_7C58))
+            if (!sub_81D20BC(&gUnknown_0203BCAC->field_7C58))
             {
-                sub_81D1F84(gUnknown_0203BCAC->field_7C58, &gUnknown_0203BCAC->field_7C58[0x14], &gUnknown_0203BCAC->field_7C58[0x14]);
+                sub_81D1F84(&gUnknown_0203BCAC->field_7C58, gUnknown_0203BCAC->field_7C58.unk14, gUnknown_0203BCAC->field_7C58.unk14);
                 gUnknown_0203BC90->field_50++;
             }
             break;
         case 13:
-            sub_81D2230(gUnknown_0203BCAC->field_7C58);
+            sub_81D2230(&gUnknown_0203BCAC->field_7C58);
             gUnknown_0203BC90->field_50++;
             break;
         case 14: