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Implement/match Act3Brickster::FUN_10042300 (#1238)

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* Implement/match `Act3Brickster::FUN_10042300`

* Add comment about assignment operator

* Add another comment

* Fix

* add back BETA annotation
This commit is contained in:
Christian Semmler
2024-12-17 15:16:00 -07:00
committed by GitHub
parent 66e3c9a2e1
commit 90c687bde0
7 changed files with 188 additions and 68 deletions
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100
LEGO1/lego/legoomni/src/actors/act3actors.cpp
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@@ -613,11 +613,105 @@ MxResult Act3Brickster::FUN_100417c0()
return SUCCESS;
}
// STUB: LEGO1 0x10042300
// STUB: BETA10 0x1001b017
// FUNCTION: LEGO1 0x10042300
// FUNCTION: BETA10 0x1001b017
MxS32 Act3Brickster::FUN_10042300()
{
// TODO
// TODO: Has poor inlining, can be fixed by changing the assignment operator in vector.h
// See extended comment in vector.h for operator=
Act3* a3 = (Act3*) m_world;
assert(a3 && a3->m_cop1 && a3->m_cop2);
assert(a3->m_cop1->GetROI() && a3->m_cop2->GetROI() && GetROI());
Mx3DPointFloat local64[2];
Mx3DPointFloat local38;
Mx3DPointFloat local18;
MxS32 local1c = 0;
float local24[2];
local64[0] = a3->m_cop1->GetROI()->GetLocal2World()[3];
local64[1] = a3->m_cop2->GetROI()->GetLocal2World()[3];
local38 = GetROI()->GetLocal2World()[3];
local18 = local64[0];
local18 -= local38;
local24[0] = local18.LenSquared();
local18 = local64[1];
local18 -= local38;
local24[1] = local18.LenSquared();
if (local24[1] < local24[0]) {
local1c = 1;
}
if (local24[local1c] < 225.0f) {
m_unk0x38 = 8;
if (m_grec != NULL) {
delete m_grec;
m_grec = NULL;
}
if (m_pInfo != NULL) {
m_pInfo = NULL;
}
assert(m_boundary && m_destEdge && m_roi);
LegoPathBoundary* boundaries[2];
LegoUnknown100db7f4* maxE = NULL;
boundaries[0] = m_boundary;
if (m_destEdge->FUN_10048c40(local38)) {
boundaries[1] = (LegoPathBoundary*) m_destEdge->OtherFace(m_boundary);
}
else {
boundaries[1] = NULL;
}
float local78, local98;
for (MxS32 i = 0; i < (MxS32) sizeOfArray(boundaries); i++) {
if (boundaries[i] != NULL) {
for (MxS32 j = 0; j < boundaries[i]->GetNumEdges(); j++) {
LegoUnknown100db7f4* e = boundaries[i]->GetEdges()[j];
if (e->GetMask0x03()) {
Mx3DPointFloat local94(*e->GetPointA());
local94 += *e->GetPointB();
local94 /= 2.0f;
local18 = local94;
local18 -= local64[local1c];
local98 = local18.LenSquared();
local94 -= local38;
local18 = local64[local1c];
local18 -= local38;
if (maxE == NULL || (local18.Dot(&local94, &local18) < 0.0f && local78 < local98)) {
maxE = e;
m_boundary = boundaries[i];
local78 = local98;
}
}
}
}
}
assert(maxE);
m_destEdge = maxE;
if (m_boundary != boundaries[0]) {
m_unk0xe4 = 1.0 - m_unk0xe4;
}
VTable0x9c();
}
return -1;
}