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More implementation

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This commit is contained in:
Christian Semmler
2023-10-19 18:10:11 -04:00
parent b77b3b3568
commit 2edc1fd961
2 changed files with 73 additions and 1 deletions
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46
LEGO1/mxregion.cpp
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@@ -66,6 +66,7 @@ void MxRegion::vtable18(MxRect32 &p_rect)
MxRegionTopBottom *newTopBottom = topBottom->Clone();
newTopBottom->m_bottom = rectCopy.m_top;
topBottom->m_top = rectCopy.m_top;
// TODO: _InsertEntry currently inlined, shouldn't be
cursor.Prepend(newTopBottom);
}
@@ -124,10 +125,53 @@ MxRegionTopBottom::MxRegionTopBottom(MxRect32 &p_rect)
m_leftRightList->Append(leftRight);
}
// OFFSET: LEGO1 0x100c5280 STUB
// OFFSET: LEGO1 0x100c5280
void MxRegionTopBottom::FUN_100c5280(MxS32 p_left, MxS32 p_right)
{
MxRegionLeftRightListCursor a(m_leftRightList);
MxRegionLeftRightListCursor b(m_leftRightList);
MxRegionLeftRight *leftRight;
while (a.Next(leftRight) && leftRight->m_right < p_left);
if (!a.GetMatch()) {
MxRegionLeftRight *copy = new MxRegionLeftRight(p_left, p_right);
m_leftRightList->OtherAppend(copy);
}
else {
if (p_left > leftRight->m_left)
p_left = leftRight->m_left;
if (leftRight->m_left < p_right) {
do {
if (p_right < leftRight->m_right)
p_right = leftRight->m_right;
// TODO: Currently inlined, shouldn't be
b = a;
b.Advance();
if (a.GetMatch()) {
a.Destroy();
a.Detach();
}
if (!b.Current(leftRight))
break;
a = b;
} while (leftRight->m_left < p_right);
}
if (a.GetMatch()) {
MxRegionLeftRight *copy = new MxRegionLeftRight(p_left, p_right);
a.Prepend(copy);
}
else {
MxRegionLeftRight *copy = new MxRegionLeftRight(p_left, p_right);
m_leftRightList->OtherAppend(copy);
}
}
}
// OFFSET: LEGO1 0x100c55d0