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-rw-r--r--asm/pokenav_unk_2.s229
-rw-r--r--include/pokenav.h1
-rw-r--r--src/pokenav_unk_2.c105
3 files changed, 106 insertions, 229 deletions
diff --git a/asm/pokenav_unk_2.s b/asm/pokenav_unk_2.s
index 1d8d45baa..9ed033295 100644
--- a/asm/pokenav_unk_2.s
+++ b/asm/pokenav_unk_2.s
@@ -5,235 +5,6 @@
@ File centered around AllocSubstruct(2)
- thumb_func_start sub_81CA20C
-sub_81CA20C: @ 81CA20C
- push {r4-r7,lr}
- mov r7, r8
- push {r7}
- movs r0, 0x2
- bl GetSubstructPtr
- adds r6, r0, 0
- bl sub_81C98A4
- mov r8, r0
- movs r7, 0
- movs r5, 0
- adds r4, r6, 0
- adds r4, 0x2C
-_081CA228:
- lsls r0, r5, 2
- adds r1, r6, 0
- adds r1, 0x10
- adds r1, r0
- ldr r0, [r1]
- cmp r0, 0
- beq _081CA25C
- adds r0, r7, 0
- adds r7, 0x1
- cmp r0, r8
- bne _081CA244
- movs r2, 0x82
- strb r5, [r6, 0xB]
- b _081CA246
-_081CA244:
- movs r2, 0x8C
-_081CA246:
- adds r0, r4, 0
- movs r1, 0x80
- lsls r1, 1
- movs r3, 0xC
- bl sub_81CA35C
- adds r0, r4, 0
- movs r1, 0
- bl sub_81CA448
- b _081CA264
-_081CA25C:
- adds r0, r4, 0
- movs r1, 0x1
- bl sub_81CA448
-_081CA264:
- adds r4, 0x10
- adds r5, 0x1
- cmp r5, 0x5
- ble _081CA228
- pop {r3}
- mov r8, r3
- pop {r4-r7}
- pop {r0}
- bx r0
- thumb_func_end sub_81CA20C
-
- thumb_func_start sub_81CA278
-sub_81CA278: @ 81CA278
- push {r4,r5,lr}
- movs r0, 0x2
- bl GetSubstructPtr
- adds r4, r0, 0
- bl sub_81C98A4
- adds r3, r0, 0
- movs r2, 0
- movs r5, 0
- ldr r0, [r4, 0x10]
- cmp r0, 0
- beq _081CA298
- cmp r5, r3
- beq _081CA2B2
-_081CA296:
- adds r5, 0x1
-_081CA298:
- adds r2, 0x1
- cmp r2, 0x5
- bgt _081CA2B2
- lsls r0, r2, 2
- adds r1, r4, 0
- adds r1, 0x10
- adds r1, r0
- ldr r0, [r1]
- cmp r0, 0
- beq _081CA298
- cmp r5, r3
- bne _081CA296
- adds r5, r2, 0
-_081CA2B2:
- ldrb r0, [r4, 0xB]
- lsls r0, 4
- adds r0, 0x2C
- adds r0, r4, r0
- movs r1, 0x82
- movs r2, 0x8C
- movs r3, 0x4
- bl sub_81CA35C
- lsls r0, r5, 4
- adds r0, 0x2C
- adds r0, r4, r0
- movs r1, 0x8C
- movs r2, 0x82
- movs r3, 0x4
- bl sub_81CA35C
- strb r5, [r4, 0xB]
- pop {r4,r5}
- pop {r0}
- bx r0
- thumb_func_end sub_81CA278
-
- thumb_func_start sub_81CA2DC
-sub_81CA2DC: @ 81CA2DC
- push {r4-r6,lr}
- movs r0, 0x2
- bl GetSubstructPtr
- adds r6, r0, 0
- movs r5, 0
- adds r4, r6, 0
- adds r4, 0x2C
-_081CA2EC:
- lsls r0, r5, 2
- adds r1, r6, 0
- adds r1, 0x10
- adds r1, r0
- ldr r0, [r1]
- cmp r0, 0
- beq _081CA316
- ldrb r0, [r6, 0xB]
- cmp r0, r5
- beq _081CA310
- adds r0, r4, 0
- movs r1, 0x8C
- movs r2, 0x80
- lsls r2, 1
- movs r3, 0x8
- bl sub_81CA35C
- b _081CA316
-_081CA310:
- adds r0, r4, 0
- bl sub_81CA3B4
-_081CA316:
- adds r4, 0x10
- adds r5, 0x1
- cmp r5, 0x5
- ble _081CA2EC
- pop {r4-r6}
- pop {r0}
- bx r0
- thumb_func_end sub_81CA2DC
-
- thumb_func_start sub_81CA324
-sub_81CA324: @ 81CA324
- push {r4,lr}
- movs r0, 0x2
- bl GetSubstructPtr
- adds r3, r0, 0
- movs r2, 0
- ldr r4, =SpriteCallbackDummy
- adds r1, r3, 0
- adds r1, 0x2C
-_081CA336:
- ldr r0, [r1]
- ldr r0, [r0, 0x1C]
- cmp r0, r4
- bne _081CA354
- adds r1, 0x10
- adds r2, 0x1
- cmp r2, 0x5
- ble _081CA336
- ldrb r0, [r3, 0xC]
- cmp r0, 0
- bne _081CA354
- movs r0, 0
- b _081CA356
- .pool
-_081CA354:
- movs r0, 0x1
-_081CA356:
- pop {r4}
- pop {r1}
- bx r1
- thumb_func_end sub_81CA324
-
- thumb_func_start sub_81CA35C
-sub_81CA35C: @ 81CA35C
- push {r4-r7,lr}
- mov r7, r9
- mov r6, r8
- push {r6,r7}
- adds r4, r0, 0
- adds r5, r1, 0
- mov r9, r2
- adds r6, r3, 0
- ldr r0, =sub_81CA474
- mov r8, r0
- subs r0, r2, r5
- lsls r0, 4
- adds r1, r6, 0
- bl __divsi3
- adds r3, r0, 0
- movs r1, 0x3
- lsls r2, r5, 4
-_081CA380:
- ldr r0, [r4]
- strh r5, [r0, 0x20]
- ldr r0, [r4]
- strh r6, [r0, 0x2E]
- ldr r0, [r4]
- strh r3, [r0, 0x30]
- ldr r0, [r4]
- strh r2, [r0, 0x32]
- ldr r0, [r4]
- mov r7, r9
- strh r7, [r0, 0x3C]
- ldm r4!, {r0}
- mov r7, r8
- str r7, [r0, 0x1C]
- subs r1, 0x1
- cmp r1, 0
- bge _081CA380
- pop {r3,r4}
- mov r8, r3
- mov r9, r4
- pop {r4-r7}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81CA35C
-
thumb_func_start sub_81CA3B4
sub_81CA3B4: @ 81CA3B4
push {r4-r7,lr}
diff --git a/include/pokenav.h b/include/pokenav.h
index 470f00db7..e181b592c 100644
--- a/include/pokenav.h
+++ b/include/pokenav.h
@@ -139,6 +139,7 @@ void sub_81C9430(void);
int sub_81C9894(void);
const u8 *sub_81CAF78(int index, u8 *arg1);
u16 sub_81C98C4(void);
+int sub_81C98A4(void);
// pokenav_unk_2.c
void sub_81C99D4(void);
diff --git a/src/pokenav_unk_2.c b/src/pokenav_unk_2.c
index 048742ef7..a6713554f 100644
--- a/src/pokenav_unk_2.c
+++ b/src/pokenav_unk_2.c
@@ -46,6 +46,10 @@ void sub_81CA0C8(void);
void sub_81CA0EC(const u16 *const * a0, s32 a1, s32 a2);
void sub_81CA20C(void);
void sub_81CA278(void);
+void sub_81CA35C(struct Sprite ** sprites, s32 a1, s32 a2, s32 a3);
+void sub_81CA3B4(struct Sprite ** sprites);
+void sub_81CA448(struct Sprite ** sprites, s32 a1);
+void sub_81CA474(struct Sprite * sprite);
void sub_81CA2DC(void);
bool32 sub_81CA324(void);
void sub_81CA640(void);
@@ -661,3 +665,104 @@ void sub_81CA0EC(const u16 *const *a0, s32 a1, s32 a2)
a1 += a2;
}
}
+
+void sub_81CA20C(void)
+{
+ s32 i;
+ struct Pokenav2Struct * unk = GetSubstructPtr(2);
+ s32 r8 = sub_81C98A4();
+ s32 r7 = 0;
+ s32 r2;
+
+ for (i = 0; i < 6; i++)
+ {
+ if (unk->field_010[i])
+ {
+ if (r7++ == r8)
+ {
+ r2 = 0x82;
+ unk->field_00b = i;
+ }
+ else
+ r2 = 0x8c;
+ sub_81CA35C(unk->field_02c[i], 0x100, r2, 0xC);
+ sub_81CA448(unk->field_02c[i], 0);
+ }
+ else
+ sub_81CA448(unk->field_02c[i], 1);
+ }
+}
+
+void sub_81CA278(void)
+{
+ s32 i;
+ struct Pokenav2Struct * unk = GetSubstructPtr(2);
+ s32 r3 = sub_81C98A4();
+ s32 r5;
+
+ for (i = 0, r5 = 0; i < 6; i++)
+ {
+ if (unk->field_010[i])
+ {
+ if (r5 == r3)
+ {
+ r5 = i;
+ break;
+ }
+ r5++;
+ }
+ }
+
+ sub_81CA35C(unk->field_02c[unk->field_00b], 0x82, 0x8c, 0x4);
+ sub_81CA35C(unk->field_02c[r5], 0x8c, 0x82, 0x4);
+ unk->field_00b = r5;
+}
+
+void sub_81CA2DC(void)
+{
+ s32 i;
+ struct Pokenav2Struct * unk = GetSubstructPtr(2);
+
+ for (i = 0; i < 6; i++)
+ {
+ if (unk->field_010[i])
+ {
+ if (unk->field_00b != i)
+ sub_81CA35C(unk->field_02c[i], 0x8C, 0x100, 0x8);
+ else
+ sub_81CA3B4(unk->field_02c[i]);
+ }
+ }
+}
+
+bool32 sub_81CA324(void)
+{
+ s32 i;
+ struct Pokenav2Struct * unk = GetSubstructPtr(2);
+
+ for (i = 0; i < 6; i++)
+ {
+ if (unk->field_02c[i][0]->callback != SpriteCallbackDummy)
+ return TRUE;
+ }
+
+ if (unk->field_00c)
+ return TRUE;
+
+ return FALSE;
+}
+
+void sub_81CA35C(struct Sprite ** sprites, s32 a1, s32 a2, s32 a3)
+{
+ s32 i;
+
+ for (i = 0; i < 4; i++)
+ {
+ sprites[i]->pos1.x = a1;
+ sprites[i]->data[0] = a3;
+ sprites[i]->data[1] = 16 * (a2 - a1) / a3;
+ sprites[i]->data[2] = 16 * a1;
+ sprites[i]->data[7] = a2;
+ sprites[i]->callback = sub_81CA474;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-08 06:46:07 +0000