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Replace float/UInt64 durations by a more precise Time class (#388)

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Improve Clock class with atomic RestartIfOver method and allows to choose required precision
This commit is contained in:
Jérôme Leclercq
2022-12-29 21:31:46 +01:00
committed by GitHub
parent 1de5f65536
commit dd421a6385
84 changed files with 1278 additions and 663 deletions
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14
src/Nazara/Physics3D/PhysWorld3D.cpp
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@@ -13,8 +13,8 @@ namespace Nz
PhysWorld3D::PhysWorld3D() :
m_maxStepCount(50),
m_gravity(Vector3f::Zero()),
m_stepSize(1.f / 120.f),
m_timestepAccumulator(0.f)
m_stepSize(Time::TickDuration(120)),
m_timestepAccumulator(Time::Zero())
{
m_world = NewtonCreate();
NewtonWorldSetUserData(m_world, this);
@@ -86,7 +86,7 @@ namespace Nz
return m_maxStepCount;
}
float PhysWorld3D::GetStepSize() const
Time PhysWorld3D::GetStepSize() const
{
return m_stepSize;
}
@@ -106,7 +106,7 @@ namespace Nz
m_maxStepCount = maxStepCount;
}
void PhysWorld3D::SetStepSize(float stepSize)
void PhysWorld3D::SetStepSize(Time stepSize)
{
m_stepSize = stepSize;
}
@@ -159,14 +159,16 @@ namespace Nz
NewtonMaterialSetSurfaceThickness(m_world, firstMaterial, secondMaterial, thickness);
}
void PhysWorld3D::Step(float timestep)
void PhysWorld3D::Step(Time timestep)
{
m_timestepAccumulator += timestep;
std::size_t stepCount = 0;
float dt = m_stepSize.AsSeconds<float>();
while (m_timestepAccumulator >= m_stepSize && stepCount < m_maxStepCount)
{
NewtonUpdate(m_world, m_stepSize);
NewtonUpdate(m_world, dt);
m_timestepAccumulator -= m_stepSize;
stepCount++;
}