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Decompile N64 anti-piracy checks in overlays (#2042)

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* Decompile N64 anti-piracy checks in overlays

* Fix BSS splits (I think)

* Use physical address and comment on meaning

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

---------

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>
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cadmic 2024-08-15 20:44:05 -07:00 • committed by GitHub
parent b734a159e3
commit b82f54bb95
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8 changed files with 50 additions and 8 deletions
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20
src/overlays/actors/ovl_En_Zl2/z_en_zl2.c
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@ -447,17 +447,25 @@ void func_80B4F230(EnZl2* this, s16 arg1, s32 arg2) {
s32 func_80B4F45C(PlayState* play, s32 limbIndex, Gfx** dList, Vec3f* pos, Vec3s* rot, void* thisx, Gfx** gfx) {
s32 pad;
EnZl2* this = (EnZl2*)thisx;
Mtx* sp74;
MtxF sp34;
Vec3s sp2C;
s16 pad2;
s16* unk_1DC = this->unk_1DC;
if (limbIndex == 14) {
sp74 = GRAPH_ALLOC(play->state.gfxCtx, sizeof(Mtx) * 7);
Mtx* sp74 = GRAPH_ALLOC(play->state.gfxCtx, sizeof(Mtx) * 7);
MtxF sp34;
Vec3s sp2C;
s16 pad2;
s16* unk_1DC = this->unk_1DC;
gSPSegment((*gfx)++, 0x0C, sp74);
Matrix_Push();
#if PLATFORM_N64
// Anti-piracy check, Zelda's hair is misshapen if the check fails
if (osCicId != 6105) {
Matrix_Scale(2.0f, 0.5f, 2.0f, MTXMODE_APPLY);
}
#endif
Matrix_Translate(pos->x, pos->y, pos->z, MTXMODE_APPLY);
Matrix_RotateZYX(rot->x, rot->y, rot->z, MTXMODE_APPLY);
Matrix_Push();