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CCollisionActor: Minor fixes and cleanups

This commit is contained in:
Phillip Stephens 2021-05-01 17:28:04 -07:00
parent f1b0c4b735
commit 0d63119cfc
Signed by: Antidote
GPG Key ID: F8BEE4C83DACA60D
3 changed files with 81 additions and 78 deletions
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19
Runtime/Collision/CCollisionActor.cpp
View File

@ -106,12 +106,12 @@ const CDamageVulnerability* CCollisionActor::GetDamageVulnerability(const zeus::
void CCollisionActor::SetDamageVulnerability(const CDamageVulnerability& vuln) { x294_damageVuln = vuln; } void CCollisionActor::SetDamageVulnerability(const CDamageVulnerability& vuln) { x294_damageVuln = vuln; }
zeus::CVector3f CCollisionActor::GetScanObjectIndicatorPosition(const CStateManager& mgr) const { zeus::CVector3f CCollisionActor::GetScanObjectIndicatorPosition(const CStateManager& mgr) const {
const CGameCamera* gameCamera = static_cast<const CGameCamera*>(mgr.GetCameraManager()->GetCurrentCamera(mgr)); const auto* gameCamera = static_cast<const CGameCamera*>(mgr.GetCameraManager()->GetCurrentCamera(mgr));
float scanScale; float scanScale;
if (x258_primitiveType == EPrimitiveType::Sphere) if (x258_primitiveType == EPrimitiveType::Sphere) {
scanScale = GetSphereRadius(); scanScale = GetSphereRadius();
else { } else {
const zeus::CVector3f v = GetBoxSize(); const zeus::CVector3f v = GetBoxSize();
float comp = (v.x() < v.y() ? v.y() : v.z()); float comp = (v.x() < v.y() ? v.y() : v.z());
comp = (comp < v.z() ? v.x() : comp); comp = (comp < v.z() ? v.x() : comp);
@ -124,10 +124,12 @@ zeus::CVector3f CCollisionActor::GetScanObjectIndicatorPosition(const CStateMana
} }
const CCollisionPrimitive* CCollisionActor::GetCollisionPrimitive() const { const CCollisionPrimitive* CCollisionActor::GetCollisionPrimitive() const {
if (x258_primitiveType == EPrimitiveType::OBBTreeGroup) if (x258_primitiveType == EPrimitiveType::OBBTreeGroup) {
return x27c_obbTreeGroupPrimitive.get(); return x27c_obbTreeGroupPrimitive.get();
if (x258_primitiveType == EPrimitiveType::AABox) }
if (x258_primitiveType == EPrimitiveType::AABox) {
return x280_aaboxPrimitive.get(); return x280_aaboxPrimitive.get();
}
return x284_spherePrimitive.get(); return x284_spherePrimitive.get();
} }
@ -158,9 +160,9 @@ std::optional<zeus::CAABox> CCollisionActor::GetTouchBounds() const {
} }
void CCollisionActor::OnScanStateChanged(EScanState state, CStateManager& mgr) { void CCollisionActor::OnScanStateChanged(EScanState state, CStateManager& mgr) {
TCastToPtr<CActor> actor = mgr.ObjectById(x25c_owner); if (const TCastToPtr<CActor> actor = mgr.ObjectById(x25c_owner)) {
if (actor)
actor->OnScanStateChanged(state, mgr); actor->OnScanStateChanged(state, mgr);
}
CActor::OnScanStateChanged(state, mgr); CActor::OnScanStateChanged(state, mgr);
} }
@ -173,8 +175,9 @@ void CCollisionActor::Touch(CActor& actor, CStateManager& mgr) {
zeus::CVector3f CCollisionActor::GetOrbitPosition(const CStateManager&) const { return GetTouchBounds()->center(); } zeus::CVector3f CCollisionActor::GetOrbitPosition(const CStateManager&) const { return GetTouchBounds()->center(); }
void CCollisionActor::SetSphereRadius(float radius) { void CCollisionActor::SetSphereRadius(float radius) {
if (x258_primitiveType != EPrimitiveType::Sphere) if (x258_primitiveType != EPrimitiveType::Sphere) {
return; return;
}
x288_sphereRadius = radius; x288_sphereRadius = radius;
x284_spherePrimitive->SetSphereRadius(radius); x284_spherePrimitive->SetSphereRadius(radius);

134
Runtime/Collision/CCollisionActorManager.cpp
View File

@ -24,11 +24,73 @@ CCollisionActorManager::CCollisionActorManager(CStateManager& mgr, TUniqueId own
modDesc.ScaleAllBounds(scale); modDesc.ScaleAllBounds(scale);
const zeus::CTransform locXf = GetWRLocatorTransform(*animData, modDesc.GetPivotId(), xf, scaleXf); 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 zeus::CTransform locXf2 = GetWRLocatorTransform(*animData, modDesc.GetNextId(), xf, scaleXf);
const float dist = (locXf2.origin - locXf.origin).magnitude(); 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) { if (dist <= FLT_EPSILON) {
continue; continue;
} }
@ -55,68 +117,7 @@ CCollisionActorManager::CCollisionActorManager(CStateManager& mgr, TUniqueId own
mgr.AddObject(newAct); mgr.AddObject(newAct);
x0_jointDescriptions.push_back(desc); x0_jointDescriptions.push_back(desc);
x0_jointDescriptions.back().SetCollisionActorId(newAct->GetUniqueId()); 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(); const bool curActive = act->GetActive();
if (curActive != active) { if (curActive != active) {
act->SetActive(active); act->SetActive(active);
} if (!active) {
Update(0.f, mgr, EUpdateOptions::WorldSpace);
if (active) { }
Update(0.f, mgr, EUpdateOptions::WorldSpace);
} }
} }
} }

6
Runtime/Collision/CCollisionActorManager.hpp
View File

@ -33,13 +33,13 @@ public:
void Update(float dt, CStateManager& mgr, EUpdateOptions opts); void Update(float dt, CStateManager& mgr, EUpdateOptions opts);
void Destroy(CStateManager& mgr); void Destroy(CStateManager& mgr);
void SetActive(CStateManager& mgr, bool active); void SetActive(CStateManager& mgr, bool active);
bool GetActive() const { return x12_active; } [[nodiscard]] bool GetActive() const { return x12_active; }
void AddMaterial(CStateManager& mgr, const CMaterialList& list); void AddMaterial(CStateManager& mgr, const CMaterialList& list);
void SetMovable(CStateManager& mgr, bool movable); void SetMovable(CStateManager& mgr, bool movable);
u32 GetNumCollisionActors() const { return x0_jointDescriptions.size(); } [[nodiscard]] u32 GetNumCollisionActors() const { return x0_jointDescriptions.size(); }
std::optional<zeus::CVector3f> GetDeviation(const CStateManager&, CSegId); std::optional<zeus::CVector3f> GetDeviation(const CStateManager&, CSegId);
const CJointCollisionDescription& GetCollisionDescFromIndex(u32 i) const { return x0_jointDescriptions[i]; } [[nodiscard]] const CJointCollisionDescription& GetCollisionDescFromIndex(u32 i) const { return x0_jointDescriptions[i]; }
static zeus::CTransform GetWRLocatorTransform(const CAnimData& animData, CSegId id, const zeus::CTransform& worldXf, static zeus::CTransform GetWRLocatorTransform(const CAnimData& animData, CSegId id, const zeus::CTransform& worldXf,
const zeus::CTransform& localXf); const zeus::CTransform& localXf);
}; };