#include "Runtime/World/CPhysicsActor.hpp" #include "TCastTo.hpp" // Generated file, do not modify include path namespace metaforce { CPhysicsActor::CPhysicsActor(TUniqueId uid, bool active, std::string_view name, const CEntityInfo& info, const zeus::CTransform& xf, CModelData&& mData, const CMaterialList& matList, const zeus::CAABox& box, const SMoverData& moverData, const CActorParameters& actorParms, float stepUp, float stepDown) : CActor(uid, active, name, info, xf, std::move(mData), matList, actorParms, kInvalidUniqueId) , xe8_mass(moverData.x30_mass) , xec_massRecip(moverData.x30_mass > 0.f ? 1.f / moverData.x30_mass : 1.f) , x150_momentum(moverData.x18_momentum) , x1a4_baseBoundingBox(box) , x1c0_collisionPrimitive(box, matList) , x1f4_lastNonCollidingState(xf.origin, xf.buildMatrix3f()) , x23c_stepUpHeight(stepUp) , x240_stepDownHeight(stepDown) { SetMass(moverData.x30_mass); MoveCollisionPrimitive(zeus::skZero3f); SetVelocityOR(moverData.x0_velocity); SetAngularVelocityOR(moverData.xc_angularVelocity); ComputeDerivedQuantities(); } void CPhysicsActor::Render(CStateManager& mgr) { CActor::Render(mgr); } zeus::CVector3f CPhysicsActor::GetOrbitPosition(const CStateManager&) const { return GetBoundingBox().center(); } zeus::CVector3f CPhysicsActor::GetAimPosition(const CStateManager&, float dt) const { if (dt <= 0.0) { return GetBoundingBox().center(); } zeus::CVector3f trans = PredictMotion(dt).x0_translation; return GetBoundingBox().center() + trans; } void CPhysicsActor::CollidedWith(TUniqueId, const CCollisionInfoList&, CStateManager&) {} const CCollisionPrimitive* CPhysicsActor::GetCollisionPrimitive() const { return &x1c0_collisionPrimitive; } zeus::CTransform CPhysicsActor::GetPrimitiveTransform() const { return zeus::CTransform::Translate(x34_transform.origin + x1e8_primitiveOffset); } float CPhysicsActor::GetStepUpHeight() const { return x23c_stepUpHeight; } float CPhysicsActor::GetStepDownHeight() const { return x240_stepDownHeight; } float CPhysicsActor::GetWeight() const { return CPhysicsActor::GravityConstant() * xe8_mass; } void CPhysicsActor::SetPrimitiveOffset(const zeus::CVector2f& offset) { x1e8_primitiveOffset = offset; } void CPhysicsActor::MoveCollisionPrimitive(const zeus::CVector3f& offset) { x1e8_primitiveOffset = offset; } void CPhysicsActor::SetBoundingBox(const zeus::CAABox& box) { x1a4_baseBoundingBox = box; MoveCollisionPrimitive(zeus::skZero3f); } zeus::CAABox CPhysicsActor::GetMotionVolume(float dt) const { zeus::CAABox aabox = GetCollisionPrimitive()->CalculateAABox(GetPrimitiveTransform()); zeus::CVector3f velocity = CalculateNewVelocityWR_UsingImpulses(); const zeus::CVector3f dv = (dt * velocity); aabox.accumulateBounds(aabox.max + dv); aabox.accumulateBounds(aabox.min + dv); float up = GetStepUpHeight(); up = zeus::max(up, 0.f); aabox.accumulateBounds(aabox.max + zeus::CVector3f(0.5f, 0.5f, up + 1.f)); float down = GetStepDownHeight(); down = zeus::max(down, 0.f); aabox.accumulateBounds(aabox.min - zeus::CVector3f(0.5f, 0.5f, down + 1.5f)); return aabox; } zeus::CVector3f CPhysicsActor::CalculateNewVelocityWR_UsingImpulses() const { return x138_velocity + xec_massRecip * (x168_impulse + x18c_moveImpulse); } zeus::CAABox CPhysicsActor::GetBoundingBox() const { return {x1a4_baseBoundingBox.min + x1e8_primitiveOffset + x34_transform.origin, x1a4_baseBoundingBox.max + x1e8_primitiveOffset + x34_transform.origin}; } const zeus::CAABox& CPhysicsActor::GetBaseBoundingBox() const { return x1a4_baseBoundingBox; } void CPhysicsActor::AddMotionState(const CMotionState& mst) { zeus::CNUQuaternion q{x34_transform.buildMatrix3f()}; q += mst.xc_orientation; zeus::CQuaternion quat = zeus::CQuaternion::fromNUQuaternion(q); // if (TCastToPtr(this)) { // fmt::print(FMT_STRING("ADD {}\n"), mst.x0_translation); // } SetTransform(zeus::CTransform(quat, x34_transform.origin)); SetTranslation(x34_transform.origin + mst.x0_translation); xfc_constantForce += mst.x1c_velocity; x108_angularMomentum += mst.x28_angularMomentum; ComputeDerivedQuantities(); } CMotionState CPhysicsActor::GetMotionState() const { return {x34_transform.origin, {x34_transform.buildMatrix3f()}, xfc_constantForce, x108_angularMomentum}; } void CPhysicsActor::SetMotionState(const CMotionState& mst) { SetTransform(zeus::CTransform(zeus::CQuaternion::fromNUQuaternion(mst.xc_orientation), x34_transform.origin)); SetTranslation(mst.x0_translation); xfc_constantForce = mst.x1c_velocity; x108_angularMomentum = mst.x28_angularMomentum; ComputeDerivedQuantities(); } void CPhysicsActor::SetInertiaTensorScalar(float tensor) { if (tensor <= 0.0f) { tensor = 1.0f; } xf0_inertiaTensor = tensor; xf4_inertiaTensorRecip = 1.0f / tensor; } void CPhysicsActor::SetMass(float mass) { xe8_mass = mass; float tensor = 1.0f; if (mass > 0.0f) { tensor = 1.0f / mass; } xec_massRecip = tensor; SetInertiaTensorScalar(0.16666667f * mass); } void CPhysicsActor::SetAngularVelocityOR(const zeus::CAxisAngle& angVel) { x144_angularVelocity = x34_transform.rotate(angVel); x108_angularMomentum = xf0_inertiaTensor * x144_angularVelocity; } zeus::CAxisAngle CPhysicsActor::GetAngularVelocityOR() const { return x34_transform.transposeRotate(x144_angularVelocity); } void CPhysicsActor::SetAngularVelocityWR(const zeus::CAxisAngle& angVel) { x144_angularVelocity = angVel; x108_angularMomentum = xf0_inertiaTensor * x144_angularVelocity; } void CPhysicsActor::SetVelocityWR(const zeus::CVector3f& vel) { x138_velocity = vel; xfc_constantForce = xe8_mass * x138_velocity; } void CPhysicsActor::SetVelocityOR(const zeus::CVector3f& vel) { SetVelocityWR(x34_transform.rotate(vel)); } zeus::CVector3f CPhysicsActor::GetTotalForcesWR() const { return x15c_force + x150_momentum; } void CPhysicsActor::RotateInOneFrameOR(const zeus::CQuaternion& q, float d) { x198_moveAngularImpulse += GetRotateToORAngularMomentumWR(q, d); } void CPhysicsActor::MoveInOneFrameOR(const zeus::CVector3f& trans, float d) { x18c_moveImpulse += GetMoveToORImpulseWR(trans, d); } void CPhysicsActor::RotateToOR(const zeus::CQuaternion& q, float d) { x108_angularMomentum = GetRotateToORAngularMomentumWR(q, d); ComputeDerivedQuantities(); } void CPhysicsActor::MoveToOR(const zeus::CVector3f& trans, float d) { xfc_constantForce = GetMoveToORImpulseWR(trans, d); ComputeDerivedQuantities(); } void CPhysicsActor::MoveToInOneFrameWR(const zeus::CVector3f& trans, float d) { x18c_moveImpulse += (1.f / d) * xe8_mass * (trans - x34_transform.origin); } void CPhysicsActor::MoveToWR(const zeus::CVector3f& trans, float d) { xfc_constantForce = (1.f / d) * xe8_mass * (trans - x34_transform.origin); ComputeDerivedQuantities(); } zeus::CAxisAngle CPhysicsActor::GetRotateToORAngularMomentumWR(const zeus::CQuaternion& q, float d) const { if (q.w() > 0.99999976) { return zeus::CAxisAngle(); } return (xf0_inertiaTensor * (((2.f * std::acos(q.w())) * (1.f / d)) * x34_transform.rotate(q.getImaginary()).normalized())); } zeus::CVector3f CPhysicsActor::GetMoveToORImpulseWR(const zeus::CVector3f& trans, float d) const { return (1.f / d) * xe8_mass * x34_transform.rotate(trans); } void CPhysicsActor::ClearImpulses() { x18c_moveImpulse = x168_impulse = zeus::skZero3f; x198_moveAngularImpulse = x180_angularImpulse = zeus::CAxisAngle(); } void CPhysicsActor::ClearForcesAndTorques() { x18c_moveImpulse = x168_impulse = x15c_force = zeus::skZero3f; x198_moveAngularImpulse = x180_angularImpulse = x174_torque = zeus::CAxisAngle(); } void CPhysicsActor::Stop() { ClearForcesAndTorques(); xfc_constantForce = zeus::skZero3f; x108_angularMomentum = zeus::CAxisAngle(); ComputeDerivedQuantities(); } void CPhysicsActor::ComputeDerivedQuantities() { x138_velocity = xec_massRecip * xfc_constantForce; x114_ = x34_transform.buildMatrix3f(); x144_angularVelocity = xf4_inertiaTensorRecip * x108_angularMomentum; } bool CPhysicsActor::WillMove(const CStateManager&) const { return !zeus::close_enough(zeus::skZero3f, x138_velocity) || !zeus::close_enough(zeus::skZero3f, x168_impulse) || !zeus::close_enough(zeus::skZero3f, x174_torque) || !zeus::close_enough(zeus::skZero3f, x18c_moveImpulse) || !zeus::close_enough(zeus::skZero3f, x144_angularVelocity) || !zeus::close_enough(zeus::skZero3f, x180_angularImpulse) || !zeus::close_enough(zeus::skZero3f, x198_moveAngularImpulse) || !zeus::close_enough(zeus::skZero3f, GetTotalForcesWR()); } void CPhysicsActor::SetPhysicsState(const CPhysicsState& state) { SetTranslation(state.GetTranslation()); SetTransform(zeus::CTransform(state.GetOrientation(), x34_transform.origin)); xfc_constantForce = state.GetConstantForceWR(); x108_angularMomentum = state.GetAngularMomentumWR(); x150_momentum = state.GetMomentumWR(); x15c_force = state.GetForceWR(); x168_impulse = state.GetImpulseWR(); x174_torque = state.GetTorque(); x180_angularImpulse = state.GetAngularImpulseWR(); ComputeDerivedQuantities(); } CPhysicsState CPhysicsActor::GetPhysicsState() const { return {x34_transform.origin, {x34_transform.buildMatrix3f()}, xfc_constantForce, x108_angularMomentum, x150_momentum, x15c_force, x168_impulse, x174_torque, x180_angularImpulse}; } CMotionState CPhysicsActor::PredictMotion_Internal(float dt) const { if (xf8_25_angularEnabled) { return PredictLinearMotion(dt); } CMotionState msl = PredictLinearMotion(dt); CMotionState msa = PredictAngularMotion(dt); return {msl.x0_translation, msa.xc_orientation, msl.x1c_velocity, msa.x28_angularMomentum}; } CMotionState CPhysicsActor::PredictMotion(float dt) const { CMotionState msl = PredictLinearMotion(dt); CMotionState msa = PredictAngularMotion(dt); return {msl.x0_translation, msa.xc_orientation, msl.x1c_velocity, msa.x28_angularMomentum}; } CMotionState CPhysicsActor::PredictLinearMotion(float dt) const { zeus::CVector3f velocity = CalculateNewVelocityWR_UsingImpulses(); return {dt * velocity, zeus::CNUQuaternion(0.f, zeus::skZero3f), (dt * (x15c_force + x150_momentum)) + x168_impulse, zeus::CAxisAngle()}; } CMotionState CPhysicsActor::PredictAngularMotion(float dt) const { const zeus::CVector3f v1 = xf4_inertiaTensorRecip * (x180_angularImpulse + x198_moveAngularImpulse); zeus::CNUQuaternion q = 0.5f * zeus::CNUQuaternion(0.f, x144_angularVelocity.getVector() + v1); CMotionState ret = {zeus::skZero3f, (q * zeus::CNUQuaternion(x34_transform.buildMatrix3f())) * dt, zeus::skZero3f, (x174_torque * dt) + x180_angularImpulse}; return ret; } void CPhysicsActor::ApplyForceOR(const zeus::CVector3f& force, const zeus::CAxisAngle& torque) { x15c_force += x34_transform.rotate(force); x174_torque += x34_transform.rotate(torque); } void CPhysicsActor::ApplyForceWR(const zeus::CVector3f& force, const zeus::CAxisAngle& torque) { x15c_force += force; x174_torque += torque; } void CPhysicsActor::ApplyImpulseOR(const zeus::CVector3f& impulse, const zeus::CAxisAngle& angle) { x168_impulse += x34_transform.rotate(impulse); x180_angularImpulse += x34_transform.rotate(angle); } void CPhysicsActor::ApplyImpulseWR(const zeus::CVector3f& impulse, const zeus::CAxisAngle& angleImp) { x168_impulse += impulse; x180_angularImpulse += angleImp; } void CPhysicsActor::ApplyTorqueWR(const zeus::CVector3f& torque) { x174_torque += torque; } void CPhysicsActor::UseCollisionImpulses() { xfc_constantForce += x168_impulse; x108_angularMomentum += x180_angularImpulse; x168_impulse = zeus::skZero3f; x180_angularImpulse = zeus::CAxisAngle(); ComputeDerivedQuantities(); } } // namespace metaforce