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CCollisionActor: Minor fixes and cleanups

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This commit is contained in:
Phillip Stephens
2021-05-01 17:28:04 -07:00
parent f1b0c4b735
commit 0d63119cfc
3 changed files with 81 additions and 78 deletions
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134
Runtime/Collision/CCollisionActorManager.cpp
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@@ -24,11 +24,73 @@ CCollisionActorManager::CCollisionActorManager(CStateManager& mgr, TUniqueId own
modDesc.ScaleAllBounds(scale);
const zeus::CTransform locXf = GetWRLocatorTransform(*animData, modDesc.GetPivotId(), xf, scaleXf);
if (modDesc.GetNextId().IsValid()) {
if (modDesc.GetNextId().IsInvalid()) {
// We only have the pivot id
const TUniqueId newId = mgr.AllocateUniqueId();
CCollisionActor* newAct;
if (modDesc.GetType() == CJointCollisionDescription::ECollisionType::Sphere) {
newAct = new CCollisionActor(newId, area, x10_ownerId, active, modDesc.GetRadius(), modDesc.GetMass(),
desc.GetName());
} else if (modDesc.GetType() == CJointCollisionDescription::ECollisionType::OBB) {
newAct = new CCollisionActor(newId, area, x10_ownerId, modDesc.GetBounds(), modDesc.GetPivotPoint(), active,
modDesc.GetMass(), desc.GetName());
} else {
newAct = new CCollisionActor(newId, area, x10_ownerId, modDesc.GetBounds(), active, modDesc.GetMass(),
desc.GetName());
}
newAct->SetTransform(locXf);
mgr.AddObject(newAct);
x0_jointDescriptions.push_back(desc);
x0_jointDescriptions.back().SetCollisionActorId(newId);
} else { // We have another bone in to connect to!
const zeus::CTransform locXf2 = GetWRLocatorTransform(*animData, modDesc.GetNextId(), xf, scaleXf);
const float dist = (locXf2.origin - locXf.origin).magnitude();
if (modDesc.GetType() == CJointCollisionDescription::ECollisionType::OBBAutoSize) {
if (modDesc.GetType() != CJointCollisionDescription::ECollisionType::OBBAutoSize) {
const TUniqueId newId = mgr.AllocateUniqueId();
auto* newAct = new CCollisionActor(newId, area, x10_ownerId, active, modDesc.GetRadius(), modDesc.GetMass(),
desc.GetName());
newAct->SetTransform(locXf);
mgr.AddObject(newAct);
x0_jointDescriptions.push_back(CJointCollisionDescription::SphereCollision(
modDesc.GetPivotId(), modDesc.GetRadius(), modDesc.GetName(), 0.001f));
x0_jointDescriptions.back().SetCollisionActorId(newId);
const u32 numSeps = u32(dist / modDesc.GetMaxSeparation());
if (numSeps != 0) {
x0_jointDescriptions.reserve(x0_jointDescriptions.capacity() + numSeps);
const float pitch = dist / float(numSeps + 1);
for (u32 i = 0; i < numSeps; ++i) {
const float separation = pitch * float(i + 1);
x0_jointDescriptions.push_back(CJointCollisionDescription::SphereSubdivideCollision(
modDesc.GetPivotId(), modDesc.GetNextId(), modDesc.GetRadius(), separation,
CJointCollisionDescription::EOrientationType::One, modDesc.GetName(), 0.001f));
const TUniqueId newId2 = mgr.AllocateUniqueId();
auto* newAct2 = new CCollisionActor(newId2, area, x10_ownerId, active, modDesc.GetRadius(),
modDesc.GetMass(), desc.GetName());
if (modDesc.GetOrientationType() == CJointCollisionDescription::EOrientationType::Zero) {
newAct2->SetTransform(zeus::CTransform::Translate(locXf.origin + (separation * locXf.basis[1])));
} else {
const zeus::CVector3f delta = (locXf2.origin - locXf.origin).normalized();
zeus::CVector3f upVector = locXf.basis[2];
if (zeus::close_enough(std::fabs(delta.dot(upVector)), 1.f)) {
upVector = locXf.basis[1];
}
const zeus::CTransform lookAt = zeus::lookAt(zeus::skZero3f, delta, upVector);
newAct2->SetTransform(zeus::CTransform::Translate(locXf.origin + (separation * lookAt.basis[1])));
}
mgr.AddObject(newAct2);
x0_jointDescriptions.back().SetCollisionActorId(newId2);
}
}
} else {
if (dist <= FLT_EPSILON) {
continue;
}
@@ -55,68 +117,7 @@ CCollisionActorManager::CCollisionActorManager(CStateManager& mgr, TUniqueId own
mgr.AddObject(newAct);
x0_jointDescriptions.push_back(desc);
x0_jointDescriptions.back().SetCollisionActorId(newAct->GetUniqueId());
} else {
const TUniqueId newId = mgr.AllocateUniqueId();
auto* newAct = new CCollisionActor(newId, area, x10_ownerId, active, modDesc.GetRadius(), modDesc.GetMass(),
desc.GetName());
newAct->SetTransform(locXf);
mgr.AddObject(newAct);
x0_jointDescriptions.push_back(CJointCollisionDescription::SphereCollision(
modDesc.GetPivotId(), modDesc.GetRadius(), modDesc.GetName(), 0.001f));
x0_jointDescriptions.back().SetCollisionActorId(newId);
const u32 numSeps = u32(dist / modDesc.GetMaxSeparation());
if (numSeps != 0) {
x0_jointDescriptions.reserve(x0_jointDescriptions.capacity() + numSeps);
const float pitch = dist / float(numSeps + 1);
for (u32 i = 0; i < numSeps; ++i) {
const float separation = pitch * float(i + 1);
x0_jointDescriptions.push_back(CJointCollisionDescription::SphereSubdivideCollision(
modDesc.GetPivotId(), modDesc.GetNextId(), modDesc.GetRadius(), separation,
CJointCollisionDescription::EOrientationType::One, modDesc.GetName(), 0.001f));
const TUniqueId newId2 = mgr.AllocateUniqueId();
auto* newAct2 = new CCollisionActor(newId2, area, x10_ownerId, active, modDesc.GetRadius(),
modDesc.GetMass(), desc.GetName());
if (modDesc.GetOrientationType() == CJointCollisionDescription::EOrientationType::Zero) {
newAct2->SetTransform(zeus::CTransform::Translate(locXf.origin + separation * locXf.basis[1]));
} else {
const zeus::CVector3f delta = (locXf2.origin - locXf.origin).normalized();
zeus::CVector3f upVector = locXf.basis[2];
if (zeus::close_enough(std::fabs(delta.dot(upVector)), 1.f)) {
upVector = locXf.basis[1];
}
const zeus::CTransform lookAt = zeus::lookAt(zeus::skZero3f, delta, upVector);
newAct2->SetTransform(zeus::CTransform::Translate(lookAt.basis[1] * separation + locXf.origin));
}
mgr.AddObject(newAct2);
x0_jointDescriptions.back().SetCollisionActorId(newId2);
}
}
}
} else {
const TUniqueId newId = mgr.AllocateUniqueId();
CCollisionActor* newAct;
if (modDesc.GetType() == CJointCollisionDescription::ECollisionType::Sphere) {
newAct = new CCollisionActor(newId, area, x10_ownerId, active, modDesc.GetRadius(), modDesc.GetMass(),
desc.GetName());
} else if (modDesc.GetType() == CJointCollisionDescription::ECollisionType::OBB) {
newAct = new CCollisionActor(newId, area, x10_ownerId, modDesc.GetBounds(), modDesc.GetPivotPoint(), active,
modDesc.GetMass(), desc.GetName());
} else {
newAct = new CCollisionActor(newId, area, x10_ownerId, modDesc.GetBounds(), active, modDesc.GetMass(),
desc.GetName());
}
newAct->SetTransform(locXf);
mgr.AddObject(newAct);
x0_jointDescriptions.push_back(desc);
x0_jointDescriptions.back().SetCollisionActorId(newId);
}
}
}
@@ -137,10 +138,9 @@ void CCollisionActorManager::SetActive(CStateManager& mgr, bool active) {
const bool curActive = act->GetActive();
if (curActive != active) {
act->SetActive(active);
}
if (active) {
Update(0.f, mgr, EUpdateOptions::WorldSpace);
if (!active) {
Update(0.f, mgr, EUpdateOptions::WorldSpace);
}
}
}
}