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Checkorder tool to keep functions in original binary order (#228)

Browse Source 
* First commit of order tool

* More flexible match on module name. Bugfix on blank_or_comment

* Report inexact offset comments in verbose mode. Bugfix for exact regex

* Refactor checkorder into reusable isledecomp module

* Find bad comments in one pass, add awareness of TEMPLATE

* Refactor of state machine to prepare for reccmp integration

* Use isledecomp lib in reccmp

* Build isledecomp in GH actions, fix mypy complaint

* Ensure unit test cpp files will be ignored by reccmp

* Allow multiple offset markers, pep8 cleanup

* Remove unused variable

* Code style, remove unneeded module and TODO

* Final renaming and type hints

* Fix checkorder issues, add GH action and enforce (#2)

* Fix checkorder issues

* Add GH action

* Test error case

* Works

* Fixes

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
This commit is contained in:
MS
2023-11-21 03:44:45 -05:00
committed by GitHub
parent 714d36b57d
commit 1ae3b07dc2
84 changed files with 4021 additions and 3209 deletions
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2
LEGO1/realtime/matrix.cpp
View File

@@ -138,7 +138,7 @@ void Matrix4Impl::ToQuaternion(Vector4Impl* p_outQuat)
return;
}
// OFFSET: LEGO1 0x100d4090
// 0x100d4090
static int rotateIndex[] = {1, 2, 0};
// Largest element along the trace

28
LEGO1/realtime/realtimeview.cpp
View File

@@ -14,6 +14,19 @@ float g_userMaxLod = 3.6f;
// 0x1010104c
float g_partsThreshold = 1000.0f;
// OFFSET: LEGO1 0x100a5de0
void RealtimeView::SetUserMaxLOD(float p_lod)
{
g_userMaxLod = p_lod;
UpdateMaxLOD();
}
// OFFSET: LEGO1 0x100a5df0
void RealtimeView::SetPartsThreshold(float p_threshold)
{
g_partsThreshold = p_threshold;
}
// OFFSET: LEGO1 0x100a5e00
float RealtimeView::GetUserMaxLOD()
{
@@ -27,21 +40,8 @@ float RealtimeView::GetPartsThreshold()
return g_partsThreshold;
}
// OFFSET: LEGO1 100a5e20
// OFFSET: LEGO1 0x100a5e20
void RealtimeView::UpdateMaxLOD()
{
g_userMaxLodPower = pow(g_userMaxBase, -g_userMaxLod);
}
// OFFSET: LEGO1 0x100a5de0
void RealtimeView::SetUserMaxLOD(float p_lod)
{
g_userMaxLod = p_lod;
UpdateMaxLOD();
}
// OFFSET: LEGO1 0x100a5df0
void RealtimeView::SetPartsThreshold(float p_threshold)
{
g_partsThreshold = p_threshold;
}

569
LEGO1/realtime/vector.cpp
View File

@@ -12,10 +12,63 @@ DECOMP_SIZE_ASSERT(Vector4Impl, 0x8);
DECOMP_SIZE_ASSERT(Vector3Data, 0x14);
DECOMP_SIZE_ASSERT(Vector4Data, 0x18);
// OFFSET: LEGO1 0x100020a0
const float* Vector2Impl::GetData() const
// OFFSET: LEGO1 0x10001f80
void Vector2Impl::AddVectorImpl(float* p_value)
{
return m_data;
m_data[0] += p_value[0];
m_data[1] += p_value[1];
}
// OFFSET: LEGO1 0x10001fa0
void Vector2Impl::AddScalarImpl(float p_value)
{
m_data[0] += p_value;
m_data[1] += p_value;
}
// OFFSET: LEGO1 0x10001fc0
void Vector2Impl::SubVectorImpl(float* p_value)
{
m_data[0] -= p_value[0];
m_data[1] -= p_value[1];
}
// OFFSET: LEGO1 0x10001fe0
void Vector2Impl::MullVectorImpl(float* p_value)
{
m_data[0] *= p_value[0];
m_data[1] *= p_value[1];
}
// OFFSET: LEGO1 0x10002000
void Vector2Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
}
// OFFSET: LEGO1 0x10002020
void Vector2Impl::DivScalarImpl(float* p_value)
{
m_data[0] /= *p_value;
m_data[1] /= *p_value;
}
// OFFSET: LEGO1 0x10002040
float Vector2Impl::DotImpl(float* p_a, float* p_b) const
{
return p_b[0] * p_a[0] + p_b[1] * p_a[1];
}
// OFFSET: LEGO1 0x10002060 TEMPLATE
// Vector2Impl::SetData
// OFFSET: LEGO1 0x10002070
void Vector2Impl::EqualsImpl(float* p_data)
{
float* vec = m_data;
vec[0] = p_data[0];
vec[1] = p_data[1];
}
// OFFSET: LEGO1 0x10002090
@@ -24,16 +77,24 @@ float* Vector2Impl::GetData()
return m_data;
}
// OFFSET: LEGO1 0x10002130
float Vector2Impl::Dot(Vector2Impl* p_a, float* p_b) const
// OFFSET: LEGO1 0x100020a0
const float* Vector2Impl::GetData() const
{
return DotImpl(p_a->m_data, p_b);
return m_data;
}
// OFFSET: LEGO1 0x10002110
float Vector2Impl::Dot(float* p_a, Vector2Impl* p_b) const
// OFFSET: LEGO1 0x100020b0
void Vector2Impl::Clear()
{
return DotImpl(p_a, p_b->m_data);
float* vec = m_data;
vec[0] = 0.0f;
vec[1] = 0.0f;
}
// OFFSET: LEGO1 0x100020d0
float Vector2Impl::Dot(float* p_a, float* p_b) const
{
return DotImpl(p_a, p_b);
}
// OFFSET: LEGO1 0x100020f0
@@ -42,10 +103,22 @@ float Vector2Impl::Dot(Vector2Impl* p_a, Vector2Impl* p_b) const
return DotImpl(p_a->m_data, p_b->m_data);
}
// OFFSET: LEGO1 0x100020d0
float Vector2Impl::Dot(float* p_a, float* p_b) const
// OFFSET: LEGO1 0x10002110
float Vector2Impl::Dot(float* p_a, Vector2Impl* p_b) const
{
return DotImpl(p_a, p_b);
return DotImpl(p_a, p_b->m_data);
}
// OFFSET: LEGO1 0x10002130
float Vector2Impl::Dot(Vector2Impl* p_a, float* p_b) const
{
return DotImpl(p_a->m_data, p_b);
}
// OFFSET: LEGO1 0x10002150
float Vector2Impl::LenSquared() const
{
return m_data[0] * m_data[0] + m_data[1] * m_data[1];
}
// OFFSET: LEGO1 0x10002160
@@ -62,10 +135,10 @@ int Vector2Impl::Unitize()
return -1;
}
// OFFSET: LEGO1 0x100021e0
void Vector2Impl::AddVector(Vector2Impl* p_other)
// OFFSET: LEGO1 0x100021c0
void Vector2Impl::AddScalar(float p_value)
{
AddVectorImpl(p_other->m_data);
AddScalarImpl(p_value);
}
// OFFSET: LEGO1 0x100021d0
@@ -74,16 +147,10 @@ void Vector2Impl::AddVector(float* p_other)
AddVectorImpl(p_other);
}
// OFFSET: LEGO1 0x100021c0
void Vector2Impl::AddScalar(float p_value)
// OFFSET: LEGO1 0x100021e0
void Vector2Impl::AddVector(Vector2Impl* p_other)
{
AddScalarImpl(p_value);
}
// OFFSET: LEGO1 0x10002200
void Vector2Impl::SubVector(Vector2Impl* p_other)
{
SubVectorImpl(p_other->m_data);
AddVectorImpl(p_other->m_data);
}
// OFFSET: LEGO1 0x100021f0
@@ -92,16 +159,10 @@ void Vector2Impl::SubVector(float* p_other)
SubVectorImpl(p_other);
}
// OFFSET: LEGO1 0x10002230
void Vector2Impl::MullScalar(float* p_value)
// OFFSET: LEGO1 0x10002200
void Vector2Impl::SubVector(Vector2Impl* p_other)
{
MullScalarImpl(p_value);
}
// OFFSET: LEGO1 0x10002220
void Vector2Impl::MullVector(Vector2Impl* p_other)
{
MullVectorImpl(p_other->m_data);
SubVectorImpl(p_other->m_data);
}
// OFFSET: LEGO1 0x10002210
@@ -110,100 +171,206 @@ void Vector2Impl::MullVector(float* p_other)
MullVectorImpl(p_other);
}
// OFFSET: LEGO1 0x10002220
void Vector2Impl::MullVector(Vector2Impl* p_other)
{
MullVectorImpl(p_other->m_data);
}
// OFFSET: LEGO1 0x10002230
void Vector2Impl::MullScalar(float* p_value)
{
MullScalarImpl(p_value);
}
// OFFSET: LEGO1 0x10002240
void Vector2Impl::DivScalar(float* p_value)
{
DivScalarImpl(p_value);
}
// OFFSET: LEGO1 0x10002260
void Vector2Impl::SetVector(Vector2Impl* p_other)
{
EqualsImpl(p_other->m_data);
}
// OFFSET: LEGO1 0x10002250
void Vector2Impl::SetVector(float* p_other)
{
EqualsImpl(p_other);
}
// OFFSET: LEGO1 0x10001fa0
void Vector2Impl::AddScalarImpl(float p_value)
// OFFSET: LEGO1 0x10002260
void Vector2Impl::SetVector(Vector2Impl* p_other)
{
m_data[0] += p_value;
m_data[1] += p_value;
EqualsImpl(p_other->m_data);
}
// OFFSET: LEGO1 0x10001f80
void Vector2Impl::AddVectorImpl(float* p_value)
// OFFSET: LEGO1 0x10002270
void Vector3Impl::EqualsCrossImpl(float* p_a, float* p_b)
{
m_data[0] = p_a[1] * p_b[2] - p_a[2] * p_b[1];
m_data[1] = p_a[2] * p_b[0] - p_a[0] * p_b[2];
m_data[2] = p_a[0] * p_b[1] - p_a[1] * p_b[0];
}
// OFFSET: LEGO1 0x100022c0
void Vector3Impl::EqualsCross(Vector3Impl* p_a, Vector3Impl* p_b)
{
EqualsCrossImpl(p_a->m_data, p_b->m_data);
}
// OFFSET: LEGO1 0x100022e0
void Vector3Impl::EqualsCross(Vector3Impl* p_a, float* p_b)
{
EqualsCrossImpl(p_a->m_data, p_b);
}
// OFFSET: LEGO1 0x10002300
void Vector3Impl::EqualsCross(float* p_a, Vector3Impl* p_b)
{
EqualsCrossImpl(p_a, p_b->m_data);
}
// OFFSET: LEGO1 0x10002870
void Vector4Impl::AddVectorImpl(float* p_value)
{
m_data[0] += p_value[0];
m_data[1] += p_value[1];
m_data[2] += p_value[2];
m_data[3] += p_value[3];
}
// OFFSET: LEGO1 0x10001fc0
void Vector2Impl::SubVectorImpl(float* p_value)
{
m_data[0] -= p_value[0];
m_data[1] -= p_value[1];
}
// OFFSET: LEGO1 0x10002000
void Vector2Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
}
// OFFSET: LEGO1 0x10001fe0
void Vector2Impl::MullVectorImpl(float* p_value)
{
m_data[0] *= p_value[0];
m_data[1] *= p_value[1];
}
// OFFSET: LEGO1 0x10002020
void Vector2Impl::DivScalarImpl(float* p_value)
{
m_data[0] /= *p_value;
m_data[1] /= *p_value;
}
// OFFSET: LEGO1 0x10002040
float Vector2Impl::DotImpl(float* p_a, float* p_b) const
{
return p_b[0] * p_a[0] + p_b[1] * p_a[1];
}
// OFFSET: LEGO1 0x10002070
void Vector2Impl::EqualsImpl(float* p_data)
{
float* vec = m_data;
vec[0] = p_data[0];
vec[1] = p_data[1];
}
// OFFSET: LEGO1 0x100020b0
void Vector2Impl::Clear()
{
float* vec = m_data;
vec[0] = 0.0f;
vec[1] = 0.0f;
}
// OFFSET: LEGO1 0x10002150
float Vector2Impl::LenSquared() const
{
return m_data[0] * m_data[0] + m_data[1] * m_data[1];
}
// OFFSET: LEGO1 0x10003a90
void Vector3Impl::AddScalarImpl(float p_value)
// OFFSET: LEGO1 0x100028b0
void Vector4Impl::AddScalarImpl(float p_value)
{
m_data[0] += p_value;
m_data[1] += p_value;
m_data[2] += p_value;
m_data[3] += p_value;
}
// OFFSET: LEGO1 0x100028f0
void Vector4Impl::SubVectorImpl(float* p_value)
{
m_data[0] -= p_value[0];
m_data[1] -= p_value[1];
m_data[2] -= p_value[2];
m_data[3] -= p_value[3];
}
// OFFSET: LEGO1 0x10002930
void Vector4Impl::MullVectorImpl(float* p_value)
{
m_data[0] *= p_value[0];
m_data[1] *= p_value[1];
m_data[2] *= p_value[2];
m_data[3] *= p_value[3];
}
// OFFSET: LEGO1 0x10002970
void Vector4Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
m_data[2] *= *p_value;
m_data[3] *= *p_value;
}
// OFFSET: LEGO1 0x100029b0
void Vector4Impl::DivScalarImpl(float* p_value)
{
m_data[0] /= *p_value;
m_data[1] /= *p_value;
m_data[2] /= *p_value;
m_data[3] /= *p_value;
}
// OFFSET: LEGO1 0x100029f0
float Vector4Impl::DotImpl(float* p_a, float* p_b) const
{
return p_a[0] * p_b[0] + p_a[2] * p_b[2] + (p_a[1] * p_b[1] + p_a[3] * p_b[3]);
}
// OFFSET: LEGO1 0x10002a20
void Vector4Impl::EqualsImpl(float* p_data)
{
float* vec = m_data;
vec[0] = p_data[0];
vec[1] = p_data[1];
vec[2] = p_data[2];
vec[3] = p_data[3];
}
// OFFSET: LEGO1 0x10002a40
void Vector4Impl::SetMatrixProductImpl(float* p_vec, float* p_mat)
{
m_data[0] = p_vec[0] * p_mat[0] + p_vec[1] * p_mat[4] + p_vec[2] * p_mat[8] + p_vec[3] * p_mat[12];
m_data[1] = p_vec[0] * p_mat[1] + p_vec[1] * p_mat[5] + p_vec[2] * p_mat[9] + p_vec[4] * p_mat[13];
m_data[2] = p_vec[0] * p_mat[2] + p_vec[1] * p_mat[6] + p_vec[2] * p_mat[10] + p_vec[4] * p_mat[14];
m_data[3] = p_vec[0] * p_mat[3] + p_vec[1] * p_mat[7] + p_vec[2] * p_mat[11] + p_vec[4] * p_mat[15];
}
// OFFSET: LEGO1 0x10002ae0
void Vector4Impl::SetMatrixProduct(Vector4Impl* p_a, float* p_b)
{
SetMatrixProductImpl(p_a->m_data, p_b);
}
// OFFSET: LEGO1 0x10002b00
void Vector4Impl::Clear()
{
float* vec = m_data;
vec[0] = 0.0f;
vec[1] = 0.0f;
vec[2] = 0.0f;
vec[3] = 0.0f;
}
// OFFSET: LEGO1 0x10002b20
float Vector4Impl::LenSquared() const
{
return m_data[1] * m_data[1] + m_data[0] * m_data[0] + m_data[2] * m_data[2] + m_data[3] * m_data[3];
}
// OFFSET: LEGO1 0x10002b40
void Vector4Impl::EqualsScalar(float* p_value)
{
m_data[0] = *p_value;
m_data[1] = *p_value;
m_data[2] = *p_value;
m_data[3] = *p_value;
}
// Note close yet, included because I'm at least confident I know what operation
// it's trying to do.
// OFFSET: LEGO1 0x10002b70 STUB
int Vector4Impl::NormalizeQuaternion()
{
float* v = m_data;
float magnitude = v[1] * v[1] + v[2] * v[2] + v[0] * v[0];
if (magnitude > 0.0f) {
float theta = v[3] * 0.5f;
v[3] = cos(theta);
float frac = sin(theta);
magnitude = frac / sqrt(magnitude);
v[0] *= magnitude;
v[1] *= magnitude;
v[2] *= magnitude;
return 0;
}
return -1;
}
// OFFSET: LEGO1 0x10002bf0
void Vector4Impl::UnknownQuaternionOp(Vector4Impl* p_a, Vector4Impl* p_b)
{
float* bDat = p_b->m_data;
float* aDat = p_a->m_data;
this->m_data[3] = aDat[3] * bDat[3] - (bDat[0] * aDat[0] + aDat[2] * bDat[2] + aDat[1] * aDat[1]);
this->m_data[0] = bDat[2] * aDat[1] - bDat[1] * aDat[2];
this->m_data[1] = aDat[2] * bDat[0] - bDat[2] * aDat[0];
this->m_data[2] = bDat[1] * aDat[0] - aDat[1] * bDat[0];
m_data[0] = p_b->m_data[3] * p_a->m_data[0] + p_a->m_data[3] * p_b->m_data[0] + m_data[0];
m_data[1] = p_b->m_data[1] * p_a->m_data[3] + p_a->m_data[1] * p_b->m_data[3] + m_data[1];
m_data[2] = p_b->m_data[2] * p_a->m_data[3] + p_a->m_data[2] * p_b->m_data[3] + m_data[2];
}
// OFFSET: LEGO1 0x10003a60
@@ -214,6 +381,14 @@ void Vector3Impl::AddVectorImpl(float* p_value)
m_data[2] += p_value[2];
}
// OFFSET: LEGO1 0x10003a90
void Vector3Impl::AddScalarImpl(float p_value)
{
m_data[0] += p_value;
m_data[1] += p_value;
m_data[2] += p_value;
}
// OFFSET: LEGO1 0x10003ac0
void Vector3Impl::SubVectorImpl(float* p_value)
{
@@ -222,14 +397,6 @@ void Vector3Impl::SubVectorImpl(float* p_value)
m_data[2] -= p_value[2];
}
// OFFSET: LEGO1 0x10003b20
void Vector3Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
m_data[2] *= *p_value;
}
// OFFSET: LEGO1 0x10003af0
void Vector3Impl::MullVectorImpl(float* p_value)
{
@@ -238,6 +405,14 @@ void Vector3Impl::MullVectorImpl(float* p_value)
m_data[2] *= p_value[2];
}
// OFFSET: LEGO1 0x10003b20
void Vector3Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
m_data[2] *= *p_value;
}
// OFFSET: LEGO1 0x10003b50
void Vector3Impl::DivScalarImpl(float* p_value)
{
@@ -276,32 +451,6 @@ float Vector3Impl::LenSquared() const
return m_data[1] * m_data[1] + m_data[0] * m_data[0] + m_data[2] * m_data[2];
}
// OFFSET: LEGO1 0x10002270
void Vector3Impl::EqualsCrossImpl(float* p_a, float* p_b)
{
m_data[0] = p_a[1] * p_b[2] - p_a[2] * p_b[1];
m_data[1] = p_a[2] * p_b[0] - p_a[0] * p_b[2];
m_data[2] = p_a[0] * p_b[1] - p_a[1] * p_b[0];
}
// OFFSET: LEGO1 0x10002300
void Vector3Impl::EqualsCross(float* p_a, Vector3Impl* p_b)
{
EqualsCrossImpl(p_a, p_b->m_data);
}
// OFFSET: LEGO1 0x100022e0
void Vector3Impl::EqualsCross(Vector3Impl* p_a, float* p_b)
{
EqualsCrossImpl(p_a->m_data, p_b);
}
// OFFSET: LEGO1 0x100022c0
void Vector3Impl::EqualsCross(Vector3Impl* p_a, Vector3Impl* p_b)
{
EqualsCrossImpl(p_a->m_data, p_b->m_data);
}
// OFFSET: LEGO1 0x10003bf0
void Vector3Impl::EqualsScalar(float* p_value)
{
@@ -309,149 +458,3 @@ void Vector3Impl::EqualsScalar(float* p_value)
m_data[1] = *p_value;
m_data[2] = *p_value;
}
// OFFSET: LEGO1 0x100028b0
void Vector4Impl::AddScalarImpl(float p_value)
{
m_data[0] += p_value;
m_data[1] += p_value;
m_data[2] += p_value;
m_data[3] += p_value;
}
// OFFSET: LEGO1 0x10002870
void Vector4Impl::AddVectorImpl(float* p_value)
{
m_data[0] += p_value[0];
m_data[1] += p_value[1];
m_data[2] += p_value[2];
m_data[3] += p_value[3];
}
// OFFSET: LEGO1 0x100028f0
void Vector4Impl::SubVectorImpl(float* p_value)
{
m_data[0] -= p_value[0];
m_data[1] -= p_value[1];
m_data[2] -= p_value[2];
m_data[3] -= p_value[3];
}
// OFFSET: LEGO1 0x10002970
void Vector4Impl::MullScalarImpl(float* p_value)
{
m_data[0] *= *p_value;
m_data[1] *= *p_value;
m_data[2] *= *p_value;
m_data[3] *= *p_value;
}
// OFFSET: LEGO1 0x10002930
void Vector4Impl::MullVectorImpl(float* p_value)
{
m_data[0] *= p_value[0];
m_data[1] *= p_value[1];
m_data[2] *= p_value[2];
m_data[3] *= p_value[3];
}
// OFFSET: LEGO1 0x100029b0
void Vector4Impl::DivScalarImpl(float* p_value)
{
m_data[0] /= *p_value;
m_data[1] /= *p_value;
m_data[2] /= *p_value;
m_data[3] /= *p_value;
}
// OFFSET: LEGO1 0x100029f0
float Vector4Impl::DotImpl(float* p_a, float* p_b) const
{
return p_a[0] * p_b[0] + p_a[2] * p_b[2] + (p_a[1] * p_b[1] + p_a[3] * p_b[3]);
}
// OFFSET: LEGO1 0x10002a20
void Vector4Impl::EqualsImpl(float* p_data)
{
float* vec = m_data;
vec[0] = p_data[0];
vec[1] = p_data[1];
vec[2] = p_data[2];
vec[3] = p_data[3];
}
// OFFSET: LEGO1 0x10002b00
void Vector4Impl::Clear()
{
float* vec = m_data;
vec[0] = 0.0f;
vec[1] = 0.0f;
vec[2] = 0.0f;
vec[3] = 0.0f;
}
// OFFSET: LEGO1 0x10002b20
float Vector4Impl::LenSquared() const
{
return m_data[1] * m_data[1] + m_data[0] * m_data[0] + m_data[2] * m_data[2] + m_data[3] * m_data[3];
}
// OFFSET: LEGO1 0x10002b40
void Vector4Impl::EqualsScalar(float* p_value)
{
m_data[0] = *p_value;
m_data[1] = *p_value;
m_data[2] = *p_value;
m_data[3] = *p_value;
}
// OFFSET: LEGO1 0x10002ae0
void Vector4Impl::SetMatrixProduct(Vector4Impl* p_a, float* p_b)
{
SetMatrixProductImpl(p_a->m_data, p_b);
}
// OFFSET: LEGO1 0x10002a40
void Vector4Impl::SetMatrixProductImpl(float* p_vec, float* p_mat)
{
m_data[0] = p_vec[0] * p_mat[0] + p_vec[1] * p_mat[4] + p_vec[2] * p_mat[8] + p_vec[3] * p_mat[12];
m_data[1] = p_vec[0] * p_mat[1] + p_vec[1] * p_mat[5] + p_vec[2] * p_mat[9] + p_vec[4] * p_mat[13];
m_data[2] = p_vec[0] * p_mat[2] + p_vec[1] * p_mat[6] + p_vec[2] * p_mat[10] + p_vec[4] * p_mat[14];
m_data[3] = p_vec[0] * p_mat[3] + p_vec[1] * p_mat[7] + p_vec[2] * p_mat[11] + p_vec[4] * p_mat[15];
}
// Note close yet, included because I'm at least confident I know what operation
// it's trying to do.
// OFFSET: LEGO1 0x10002b70 STUB
int Vector4Impl::NormalizeQuaternion()
{
float* v = m_data;
float magnitude = v[1] * v[1] + v[2] * v[2] + v[0] * v[0];
if (magnitude > 0.0f) {
float theta = v[3] * 0.5f;
v[3] = cos(theta);
float frac = sin(theta);
magnitude = frac / sqrt(magnitude);
v[0] *= magnitude;
v[1] *= magnitude;
v[2] *= magnitude;
return 0;
}
return -1;
}
// OFFSET: LEGO1 0x10002bf0
void Vector4Impl::UnknownQuaternionOp(Vector4Impl* p_a, Vector4Impl* p_b)
{
float* bDat = p_b->m_data;
float* aDat = p_a->m_data;
this->m_data[3] = aDat[3] * bDat[3] - (bDat[0] * aDat[0] + aDat[2] * bDat[2] + aDat[1] * aDat[1]);
this->m_data[0] = bDat[2] * aDat[1] - bDat[1] * aDat[2];
this->m_data[1] = aDat[2] * bDat[0] - bDat[2] * aDat[0];
this->m_data[2] = bDat[1] * aDat[0] - aDat[1] * bDat[0];
m_data[0] = p_b->m_data[3] * p_a->m_data[0] + p_a->m_data[3] * p_b->m_data[0] + m_data[0];
m_data[1] = p_b->m_data[1] * p_a->m_data[3] + p_a->m_data[1] * p_b->m_data[3] + m_data[1];
m_data[2] = p_b->m_data[2] * p_a->m_data[3] + p_a->m_data[2] * p_b->m_data[3] + m_data[2];
}

7
LEGO1/realtime/vector.h
View File

@@ -3,6 +3,10 @@
#include <vec.h>
// TODO: Find proper compilation unit to put this
// OFFSET: LEGO1 0x1000c0f0 TEMPLATE
// Vector2Impl::Vector2Impl
/*
* A simple array of three floats that can be indexed into.
*/
@@ -60,7 +64,6 @@ public:
// SIZE 0x8
class Vector2Impl {
public:
// OFFSET: LEGO1 0x1000c0f0
inline Vector2Impl(float* p_data) { this->SetData(p_data); }
// vtable + 0x00 (no virtual destructor)
@@ -73,8 +76,6 @@ public:
virtual void MullVectorImpl(float* p_value) = 0;
virtual void DivScalarImpl(float* p_value) = 0;
virtual float DotImpl(float* p_a, float* p_b) const = 0;
// OFFSET: LEGO1 0x10002060
virtual void SetData(float* p_data) { this->m_data = p_data; }
// vtable + 0x20