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More element implementation

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This commit is contained in:
Jack Andersen
2016-02-07 13:59:05 -10:00
parent 3b67666ffb
commit 080c484a96
9 changed files with 410 additions and 72 deletions
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97
Runtime/Particle/CVectorElement.cpp
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@@ -18,7 +18,7 @@ CVEKeyframeEmitter::CVEKeyframeEmitter(CInputStream& in)
u32 count = in.readUint32Big();
x18_keys.reserve(count);
for (u32 i=0 ; i<count ; ++i)
x18_keys.push_back(in.readFloatBig());
x18_keys.push_back(in.readVec3fBig());
}
bool CVEKeyframeEmitter::GetValue(int frame, Zeus::CVector3f& valOut) const
@@ -62,12 +62,12 @@ CVECone::CVECone(CVectorElement* a, CRealElement* b)
{
Zeus::CVector3f av;
x4_direction->GetValue(0, av);
Zeus::CVector3f avNorm = av.normalized();
if (avNorm[0] > 0.8)
xc_xVec = avNorm.cross(Zeus::CVector3f(0.f, 1.f, 0.f));
av.normalize();
if (av[0] > 0.8)
xc_xVec = av.cross(Zeus::CVector3f(0.f, 1.f, 0.f));
else
xc_xVec = avNorm.cross(Zeus::CVector3f(1.f, 0.f, 0.f));
x18_yVec = avNorm.cross(xc_xVec);
xc_xVec = av.cross(Zeus::CVector3f(1.f, 0.f, 0.f));
x18_yVec = av.cross(xc_xVec);
}
bool CVECone::GetValue(int frame, Zeus::CVector3f& valOut) const
@@ -132,9 +132,94 @@ bool CVEAdd::GetValue(int frame, Zeus::CVector3f& valOut) const
return false;
}
CVECircleCluster::CVECircleCluster(CVectorElement* a, CVectorElement* b, CIntElement* c, CRealElement* d)
: x4_a(a), x24_magnitude(d)
{
int cv;
c->GetValue(0, cv);
x20_deltaAngle = 360.f / float(cv) * M_PI / 180.f;
Zeus::CVector3f bv;
b->GetValue(0, bv);
bv.normalize();
if (bv[0] > 0.8)
x8_xVec = bv.cross(Zeus::CVector3f(0.f, 1.f, 0.f));
else
x8_xVec = bv.cross(Zeus::CVector3f(1.f, 0.f, 0.f));
x14_yVec = bv.cross(x8_xVec);
delete b;
delete c;
}
bool CVECircleCluster::GetValue(int frame, Zeus::CVector3f& valOut) const
{
Zeus::CVector3f av;
x4_a->GetValue(frame, av);
float curAngle = frame * x20_deltaAngle;
Zeus::CVector3f x = x8_xVec * cosf(curAngle);
Zeus::CVector3f y = x14_yVec * sinf(curAngle);
Zeus::CVector3f tv = x + y + av;
float dv;
x24_magnitude->GetValue(frame, dv);
Zeus::CVector3f magVec(dv * tv.magnitude());
Zeus::CVector3f rv = magVec * Zeus::CVector3f(CRandom16::GetRandomNumber()->Float(),
CRandom16::GetRandomNumber()->Float(),
CRandom16::GetRandomNumber()->Float());
valOut = tv + rv;
return false;
}
bool CVEConstant::GetValue(int frame, Zeus::CVector3f& valOut) const
{
float a, b, c;
x4_a->GetValue(frame, a);
x8_b->GetValue(frame, b);
xc_c->GetValue(frame, c);
valOut = Zeus::CVector3f(a, b, c);
return false;
}
bool CVEFastConstant::GetValue(int frame, Zeus::CVector3f& valOut) const
{
valOut = x4_val;
return false;
}
CVECircle::CVECircle(CVectorElement* a, CVectorElement* b, CRealElement* c, CRealElement* d, CRealElement* e)
: x4_direction(a), x20_angleConstant(c), x24_angleLinear(d), x28_magnitude(e)
{
Zeus::CVector3f bv;
b->GetValue(0, bv);
bv.normalize();
if (bv[0] > 0.8)
x8_xVec = bv.cross(Zeus::CVector3f(0.f, 1.f, 0.f));
else
x8_xVec = bv.cross(Zeus::CVector3f(1.f, 0.f, 0.f));
x14_yVec = bv.cross(x8_xVec);
delete b;
}
bool CVECircle::GetValue(int frame, Zeus::CVector3f& valOut) const
{
float c, d, e;
x20_angleConstant->GetValue(frame, c);
x24_angleLinear->GetValue(frame, d);
x28_magnitude->GetValue(frame, e);
float curAngle = (d * frame + c) * M_PI / 180.f;
Zeus::CVector3f av;
x4_direction->GetValue(frame, av);
Zeus::CVector3f x = x8_xVec * e * cosf(curAngle);
Zeus::CVector3f y = x14_yVec * e * sinf(curAngle);
valOut = x + y + av;
return false;
}