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Decomp sub_203CC (#178)

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* decomp sub_203CC

* .
This commit is contained in:
Retnuhytnuob 2025-09-07 07:49:03 -05:00 committed by GitHub
parent 60513c50c6
commit 6e79ed0cc5
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GPG Key ID: B5690EEEBB952194
8 changed files with 326 additions and 1355 deletions
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1344
asm/rom_203CC.s
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File diff suppressed because it is too large Load Diff

BIN
expected_objs/sub_203CC.o
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expected_objs/sub_2DE54.o
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2
include/functions.h
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@ -461,7 +461,7 @@ extern void sub_1F59C();
//extern ? sub_1FF0C();
//extern ? sub_201B8();
extern void sub_203CC();
//extern ? sub_20EC0();
extern void sub_20EC0();
extern void sub_21238(s16);
//extern ? sub_21300();
//extern ? sub_21320();

20
include/global.h
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@ -139,7 +139,7 @@ struct PinballGame
/*0x025*/ s8 unk25;
/*0x026*/ u16 unk26;
/*0x028*/ u16 unk28;
/*0x02A*/ u8 filler2A[0x2];
/*0x02A*/ u16 unk2A;
/*0x02C*/ int unk2C;
/*0x030*/ s8 numLives;
/*0x031*/ u8 ballSpeed;
@ -189,7 +189,7 @@ struct PinballGame
/*0x0C8*/ u8 fillerC8[0x2];
/*0x0CA*/ s16 unkCA;
/*0x0CC*/ s16 unkCC;
/*0x0CE*/ u8 fillerCE[0x2];
/*0x0CE*/ u16 unkCE;
/*0x0D0*/ struct Vector16 unkD0[5];
/*0x0E4*/ u8 unkE4;
/*0x0E6*/ s16 unkE6;
@ -297,9 +297,10 @@ struct PinballGame
/*0x1D8*/ u16 unk1D8;
/*0x1DA*/ u16 unk1DA;
/*0x1DC*/ u16 unk1DC;
/*0x1DE*/ u8 filler1DE[0x4];
/*0x1DE*/ u16 unk1DE;
/*0x1E0*/ u16 unk1E0;
/*0x1E2*/ s8 outLanePikaPosition; //Pikachu coverage. 0= left lane, 1=right lane, 2 = both
/*0x1E3*/ u8 filler1E3[0x2];
/*0x1E3*/ s8 unk1E3[2];
/*0x1E5*/ s8 unk1E5;
/*0x1E6*/ s8 unk1E6;
/*0x1E7*/ u8 filler1E7[0x1];
@ -322,7 +323,7 @@ struct PinballGame
/*0x205*/ u8 filler205[0x1];
/*0x206*/ u16 unk206;
/*0x208*/ u16 unk208;
/*0x20A*/ u8 unk20A;
/*0x20A*/ s8 unk20A;
/*0x20B*/ s8 unk20B;
/*0x20C*/ s8 unk20C;
/*0x20D*/ u8 filler20D[0x1];
@ -711,7 +712,9 @@ struct PinballGame
/*0x618*/ u16 unk618;
/*0x61A*/ s16 unk61A;
/*0x61C*/ s8 unk61C;
/*0x61D*/ u8 filler61D[0x7];
/*0x61D*/ u8 filler61D;
/*0x61E*/ u16 unk61E;
/*0x620*/ struct Vector16 unk620;
/*0x624*/ s8 unk624;
/*0x625*/ s8 unk625;
/*0x626*/ s8 unk626;
@ -973,15 +976,18 @@ extern u8 *gMonPortraitGroupGfx[];
extern u8 *gMonPortraitGroupPals[];
extern u8 gUnknown_02030760[];
extern u8 gUnknown_02031060[];
extern const u8 gUnknown_08395A4C[];
extern const u8 gUnknown_08397E6C[];
extern const u8 gUnknown_083A8EEC[][0x300];
extern const u8 gUnknown_083BB16C[][0x80];
extern const u8 gUnknown_083BD36C[][0x200];
extern const u8 gUnknown_0844838C[][0x300];
extern const u8 gUnknown_0848D68C[][0x300];
extern const u8 gUnknown_084C00EC[][0x80];
extern const s8 gUnknown_084C07EC[];
extern const u8 gUnknown_084C07EC[];
extern const u8 gUnknown_084FA48C[][0x120];
extern const u8 gUnknown_084FD18C[][0x200];
extern const u8 *gUnknown_086AD49C[];
extern const u16 gUnknown_086AD2EE[][4];
#endif // GUARD_GLOBAL_H

1
ld_script.txt
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@ -53,7 +53,6 @@ SECTIONS
src/rom_1A0F4.o(.text);
src/rom_1A98C.o(.text);
src/rom_201B8.o(.text);
asm/rom_203CC.o(.text);
src/rom_27E08.o(.text);
src/rom_27F94.o(.text);
src/rom_2C538.o(.text);

2
src/pinball_game_main.c
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@ -24,8 +24,6 @@ extern const VoidFunc gUnknown_086B085C[];
extern struct SpriteGroup *gMainFieldSpriteGroups[][60];
extern struct SpriteGroup *gBonusFieldSpriteGroups[][30];
extern const u8 gUnknown_08158284[];
extern const u8 gUnknown_08395A4C[];
extern const u8 gUnknown_08397E6C[];
extern const u8 gUnknown_083A704C[];
extern const u8 gUnknown_0848FD8C[];
extern const u8 gUnknown_081428D4[];

312
src/rom_201B8.c
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@ -41,6 +41,13 @@ extern const s16 gUnknown_086AD79C[];
extern struct SongHeader gUnknown_0869F2A0;
extern struct SongHeader gUnknown_0869F240;
extern struct SongHeader gUnknown_086A0F30;
extern struct SongHeader gUnknown_086A2FA0;
extern struct SongHeader gUnknown_086A0328;
extern struct SongHeader gUnknown_086A0368;
extern s16 gUnknown_086ADF48[100];
extern s16 gUnknown_086ADF8A[3];
extern u16 gUnknown_086ADEE0[][2];
extern s16 gUnknown_086B4922[][0xC];
void sub_1C7F4(s16 arg0, s16 arg1)
@ -1831,3 +1838,308 @@ void sub_201B8(void)
}
}
}
void sub_203CC(void)
{
s16 i;
s16 j;
s16 r5;
s16 tempY;
struct SpriteGroup *spriteGroup;
struct OamDataSimple *oamSimple;
u16 *dst;
const u16 *src;
sub_20EC0();
if (gCurrentPinballGame->unk1C6 > 167)
{
gCurrentPinballGame->unk744[0] = gUnknown_086ADF48[(gMain.fieldFrameCount % 160) / 5];
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[1] = gCurrentPinballGame->unk744[0] + 6;
else
gCurrentPinballGame->unk744[1] = gCurrentPinballGame->unk744[0];
}
else
{
gCurrentPinballGame->unk744[0] = (gMain.fieldFrameCount % 50) / 25;
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[1] = gCurrentPinballGame->unk744[0] + 9;
else
gCurrentPinballGame->unk744[1] = gCurrentPinballGame->unk744[0];
}
if (gCurrentPinballGame->outLanePikaPosition == 2)
{
gCurrentPinballGame->unk1E3[0] = 1;
gCurrentPinballGame->unk1E3[1] = 1;
}
else
{
gCurrentPinballGame->unk1E3[0 + gCurrentPinballGame->outLanePikaPosition] = 1;
gCurrentPinballGame->unk1E3[1 - gCurrentPinballGame->outLanePikaPosition] = 0;
}
if (gCurrentPinballGame->unk1C4 != 0)
{
if (gCurrentPinballGame->unk1C4 == 120)
{
// gCurrentPinballGame->unk1C2 + gCurrentPinballGame->unk1E2
// Note: this can be && chained off of the previous if, once we have this line deciphered.
if (gCurrentPinballGame->unk1E3[gCurrentPinballGame->unk1C2 - 1] != 0)
{
if (gCurrentPinballGame->unk1C6 > 167)
{
gCurrentPinballGame->unk1F = 1;
gCurrentPinballGame->unk61C = 1;
gCurrentPinballGame->unk1DE = 120;
gCurrentPinballGame->unk1E0 = 120;
gCurrentPinballGame->unk61E = gCurrentPinballGame->unk1DE;
gCurrentPinballGame->unk5F7 = 1;
gCurrentPinballGame->unk208 = 0;
gCurrentPinballGame->unk20A = 0;
if (gCurrentPinballGame->outLanePikaPosition != 2)
{
gCurrentPinballGame->unk1C6 = 0;
gCurrentPinballGame->unk1C8 = 0;
gCurrentPinballGame->unk1CC = 0;
gCurrentPinballGame->unk1CA = 0;
gCurrentPinballGame->unk1D4 = 0;
gCurrentPinballGame->unk1D6 = -4;
gCurrentPinballGame->unk1D8 = 256;
gCurrentPinballGame->unk1DA = 256;
gCurrentPinballGame->unk1CE = 0;
gCurrentPinballGame->unk1D0 = 0;
}
gCurrentPinballGame->unk620 = gCurrentPinballGame->ball->positionQ1;
gCurrentPinballGame->unk3C = 30000;
if (gCurrentPinballGame->unk62E <= 98)
gCurrentPinballGame->unk62E++;
}
else
{
gCurrentPinballGame->unk1C4 = 60;
MPlayStart(&gMPlayInfo_SE1, &gUnknown_086A2FA0);
}
i = gCurrentPinballGame->unk1C2 - 1;
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[i] = (i) * 7 + 2;
else
gCurrentPinballGame->unk744[i] = 2;
DmaCopy16(3, gUnknown_084C07EC + (gCurrentPinballGame->unk744[i] * 0x180), 0x06010480 + ((i) * 0x180), 0x180);
}
}
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[gCurrentPinballGame->unk1C2 - 1] = (gCurrentPinballGame->unk1C2 - 1) * 7 + 2;
else
gCurrentPinballGame->unk744[gCurrentPinballGame->unk1C2 - 1] = 2;
gCurrentPinballGame->unk1C4--;
}
if (gCurrentPinballGame->unk61C != 0)
{
if (gCurrentPinballGame->unk61E > 1)
{
r5 = (gCurrentPinballGame->unk1DE * 0x10000) / 10;
gCurrentPinballGame->unk61E--;
if (gCurrentPinballGame->unk1DE != 0)
{
gCurrentPinballGame->unk1DE--;
if (gCurrentPinballGame->unk1DE == 40 && gCurrentPinballGame->unk61E > 40)
{
gCurrentPinballGame->unk1DE = 60;
}
}
if (gCurrentPinballGame->unk61E == 116)
{
if (gCurrentPinballGame->unkE4)
gCurrentPinballGame->unk61E = 120;
else
{
gCurrentPinballGame->unkE4 = 1;
if (gCurrentPinballGame->outLanePikaPosition == 2)
{
if (gCurrentPinballGame->unk1C2 == 1)
MPlayStart(&gMPlayInfo_SE1, &gUnknown_086A0328);
else
MPlayStart(&gMPlayInfo_SE1, &gUnknown_086A0368);
m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x40);
}
else
{
MPlayStart(&gMPlayInfo_SE1, &gUnknown_086A0328);
m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x40);
}
}
}
if (gCurrentPinballGame->unk61E == 115 && gCurrentPinballGame->unkE4 == 1)
m4aMPlayVolumeControl(&gMPlayInfo_SE1, 0xFFFF, 0x200);
gCurrentPinballGame->ball->positionQ1.x =
gCurrentPinballGame->unk620.x + ((Sin(r5) * 6) / 20000) +
((gUnknown_086ADF8A[gCurrentPinballGame->unk1C2 - 1] * 2 - gCurrentPinballGame->unk620.x) * (gCurrentPinballGame->unk1E0 - gCurrentPinballGame->unk1DE)) / gCurrentPinballGame->unk1E0;
tempY = ((gCurrentPinballGame->unk1E0 - gCurrentPinballGame->unk1DE) * 40) / gCurrentPinballGame->unk1E0;
gCurrentPinballGame->ball->positionQ1.y = gCurrentPinballGame->unk620.y - tempY;
gCurrentPinballGame->ball->positionQ8.x = gCurrentPinballGame->ball->positionQ1.x * 128;
gCurrentPinballGame->ball->positionQ8.y = gCurrentPinballGame->ball->positionQ1.y * 128;
}
else if (gCurrentPinballGame->unk61E == 1)
{
gCurrentPinballGame->ball->positionQ1.x = gUnknown_086ADF8A[gCurrentPinballGame->unk1C2 - 1] * 2;
gCurrentPinballGame->ball->positionQ1.y = 702;
gCurrentPinballGame->ball->positionQ8.x = gCurrentPinballGame->ball->positionQ1.x * 128;
gCurrentPinballGame->ball->positionQ8.y = gCurrentPinballGame->ball->positionQ1.y * 128;
gCurrentPinballGame->ball->velocity.x = 0;
// fly me to the moon
gCurrentPinballGame->ball->velocity.y = -300;
m4aSongNumStart(SE_UNKNOWN_0x7C);
gCurrentPinballGame->unk61E = 0;
gCurrentPinballGame->unk1F = 0;
gCurrentPinballGame->unk5F7 = 0;
gCurrentPinballGame->holeIndicators[(gCurrentPinballGame->unk1C2 - 1) * 3] = 1;
if (gCurrentPinballGame->unk714 == 0 &&
(gCurrentPinballGame->holeIndicators[0] &
gCurrentPinballGame->holeIndicators[1] &
gCurrentPinballGame->holeIndicators[2] &
gCurrentPinballGame->holeIndicators[3]))
{
gCurrentPinballGame->unk714 = 1;
gCurrentPinballGame->unk715 = 126;
gCurrentPinballGame->unk3C = 4000;
}
sub_11B0(11);
}
if (gCurrentPinballGame->unk61E >= 100)
{
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[gCurrentPinballGame->unk1C2 - 1] = (gCurrentPinballGame->unk1C2 - 1) * 7 + 2;
else
gCurrentPinballGame->unk744[gCurrentPinballGame->unk1C2 - 1] = 2;
if (gCurrentPinballGame->unk61E == 100)
{
gMain.unk44[38]->available = 1;
if (gCurrentPinballGame->outLanePikaPosition == 2 && gCurrentPinballGame->unk1C2 == 2)
{
DmaCopy16(3, gUnknown_08395A4C, 0x06015800, 0x2400);
}
else
{
DmaCopy16(3, gUnknown_08397E6C, 0x06015800, 0x2400);
}
}
}
else
{
if (gUnknown_086ADEE0[gCurrentPinballGame->unk20A][1] > gCurrentPinballGame->unk208)
gCurrentPinballGame->unk208++;
else
{
gCurrentPinballGame->unk208 = 0;
gCurrentPinballGame->unk20A++;
if (gCurrentPinballGame->unk20A == 23)
{
m4aSongNumStop(SE_UNKNOWN_0x7C);
m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
}
if (gCurrentPinballGame->unk20A > 25)
{
gCurrentPinballGame->unk20A = 25;
gCurrentPinballGame->unk61C = 0;
gMain.unk44[38]->available = 0;
gCurrentPinballGame->unkE4 = 0;
i = gCurrentPinballGame->unk1C2 - 1;
if (gCurrentPinballGame->outLanePikaPosition == 2)
gCurrentPinballGame->unk744[i] = i * 9;
else
gCurrentPinballGame->unk744[i] = 0;
DmaCopy16(3, gUnknown_084C07EC + (gCurrentPinballGame->unk744[i] * 0x180), 0x06010480 + (i * 0x180), 0x180);
}
}
if (gCurrentPinballGame->unk20A >= 17 && gCurrentPinballGame->unk20A <= 23)
{
if ((gMain.systemFrameCount & 3) >> 1)
gCurrentPinballGame->unk4C = -3;
else
gCurrentPinballGame->unk4C = 3;
}
r5 = gUnknown_086ADEE0[gCurrentPinballGame->unk20A][0];
i = gCurrentPinballGame->unk1C2 - 1;
spriteGroup = gMain.unk44[38];
spriteGroup->baseX = (i * 177) - (gCurrentPinballGame->unk58 - 16);
if (gCurrentPinballGame->unk61C)
{
spriteGroup->baseY = 380 - gCurrentPinballGame->unk5A;
gCurrentPinballGame->unk1E3[i] = 0;
}
else
{
spriteGroup->baseY = 180;
gCurrentPinballGame->unk1E3[i] = 1;
}
for (j = 0; j < 4; j++)
{
oamSimple = &spriteGroup->oam[j];
dst = (u16 *)&gOamBuffer[oamSimple->oamId];
*dst++ = gUnknown_086B4922[r5][j * 3 + 0];
*dst++ = gUnknown_086B4922[r5][j * 3 + 1];
*dst++ = gUnknown_086B4922[r5][j * 3 + 2];
gOamBuffer[oamSimple->oamId].x += spriteGroup->baseX;
gOamBuffer[oamSimple->oamId].y += spriteGroup->baseY;
}
}
}
spriteGroup = gMain.unk44[29];
if (spriteGroup->available)
{
for (i = 0; i <= 1; i++)
{
spriteGroup = gMain.unk44[29 + i];
spriteGroup->baseX = (i * 177) - (gCurrentPinballGame->unk58 - 16);
if (gCurrentPinballGame->unk1E3[i])
{
if ((gMain.fieldFrameCount % 5) == 0)
{
DmaCopy16(3, gUnknown_084C07EC + (gCurrentPinballGame->unk744[i] * 0x180), 0x06010480 + (i * 0x180), 0x180);
}
tempY = 380 - gCurrentPinballGame->unk5A;
spriteGroup->baseY = tempY;
}
else
spriteGroup->baseY = 200;
for (j = 0; j <= 1; j++)
{
oamSimple = &spriteGroup->oam[j];
gOamBuffer[oamSimple->oamId].x = oamSimple->xOffset + spriteGroup->baseX;
gOamBuffer[oamSimple->oamId].y = oamSimple->yOffset + spriteGroup->baseY;
}
}
}
}