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through sub_81CA474

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This commit is contained in:
PikalaxALT
2019-08-04 18:15:02 -04:00
parent cd876292d1
commit 2dee42dbaf
2 changed files with 63 additions and 184 deletions
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120
src/pokenav_unk_2.c
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@@ -2,6 +2,7 @@
#include "alloc.h"
#include "decompress.h"
#include "bg.h"
#include "gpu_regs.h"
#include "menu.h"
#include "window.h"
#include "pokenav.h"
@@ -52,10 +53,12 @@ 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_81CA448(struct Sprite ** sprites, bool32 a1);
void sub_81CA474(struct Sprite * sprite);
void sub_81CA4AC(struct Sprite * sprite);
void sub_81CA580(u8 taskId);
void sub_81CA640(void);
void sub_81CA698(void);
void sub_81CA6E0(void);
@@ -852,10 +855,10 @@ void sub_81CA20C(void)
else
r2 = 0x8c;
sub_81CA35C(unk->field_02c[i], 0x100, r2, 0xC);
sub_81CA448(unk->field_02c[i], 0);
sub_81CA448(unk->field_02c[i], FALSE);
}
else
sub_81CA448(unk->field_02c[i], 1);
sub_81CA448(unk->field_02c[i], TRUE);
}
}
@@ -918,66 +921,69 @@ bool32 sub_81CA324(void)
return FALSE;
}
#ifdef NONMATCHING
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;
(*sprites)->pos1.x = a1;
(*sprites)->data[0] = a3;
(*sprites)->data[1] = 16 * (a2 - a1) / a3;
(*sprites)->data[2] = 16 * a1;
(*sprites)->data[7] = a2;
(*sprites)->callback = sub_81CA474;
sprites++;
}
}
#else
NAKED
void sub_81CA35C(struct Sprite ** sprites, s32 a1, s32 a2, s32 a3)
void sub_81CA3B4(struct Sprite ** sprites)
{
asm_unified("\tpush {r4-r7,lr}\n"
"\tmov r7, r9\n"
"\tmov r6, r8\n"
"\tpush {r6,r7}\n"
"\tadds r4, r0, 0\n"
"\tadds r5, r1, 0\n"
"\tmov r9, r2\n"
"\tadds r6, r3, 0\n"
"\tldr r0, =sub_81CA474\n"
"\tmov r8, r0\n"
"\tsubs r0, r2, r5\n"
"\tlsls r0, 4\n"
"\tadds r1, r6, 0\n"
"\tbl __divsi3\n"
"\tadds r3, r0, 0\n"
"\tmovs r1, 0x3\n"
"\tlsls r2, r5, 4\n"
"_081CA380:\n"
"\tldr r0, [r4]\n"
"\tstrh r5, [r0, 0x20]\n"
"\tldr r0, [r4]\n"
"\tstrh r6, [r0, 0x2E]\n"
"\tldr r0, [r4]\n"
"\tstrh r3, [r0, 0x30]\n"
"\tldr r0, [r4]\n"
"\tstrh r2, [r0, 0x32]\n"
"\tldr r0, [r4]\n"
"\tmov r7, r9\n"
"\tstrh r7, [r0, 0x3C]\n"
"\tldm r4!, {r0}\n"
"\tmov r7, r8\n"
"\tstr r7, [r0, 0x1C]\n"
"\tsubs r1, 0x1\n"
"\tcmp r1, 0\n"
"\tbge _081CA380\n"
"\tpop {r3,r4}\n"
"\tmov r8, r3\n"
"\tmov r9, r4\n"
"\tpop {r4-r7}\n"
"\tpop {r0}\n"
"\tbx r0\n"
"\t.pool");
s32 i;
struct Pokenav2Struct * unk = GetSubstructPtr(2);
u8 taskId;
for (i = 0; i < 4; i++)
{
(*sprites)->oam.objMode = ST_OAM_OBJ_BLEND;
(*sprites)->oam.affineMode = ST_OAM_AFFINE_DOUBLE;
(*sprites)->callback = sub_81CA4AC;
(*sprites)->data[0] = 8;
(*sprites)->data[1] = 0;
(*sprites)->data[7] = i;
InitSpriteAffineAnim(sprites[0]);
StartSpriteAffineAnim(sprites[0], 0);
sprites++;
}
SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0x10, 0x00));
taskId = CreateTask(sub_81CA580, 3);
gTasks[taskId].data[0] = 8;
unk->field_00c++;
}
void sub_81CA448(struct Sprite ** sprites, bool32 a1)
{
s32 i;
for (i = 0; i < 4; i++)
{
(*sprites)->invisible = a1;
sprites++;
}
}
void sub_81CA474(struct Sprite * sprite)
{
sprite->data[0]--;
if (sprite->data[0] != -1)
{
sprite->data[2] += sprite->data[1];
sprite->pos1.x = sprite->data[2] >> 4;
}
else
{
sprite->pos1.x = sprite->data[7];
sprite->callback = SpriteCallbackDummy;
}
}
#endif //NONMATCHING