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feat: acceleration, mass, mouvement cube

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implementation de l'acceleration, de la masse (je sais pas si c'est une bonne facon de faire mais on va dire oui)
mouvements avec un code tres sale dans application class frame
This commit is contained in:
StratiX0
2024-04-11 10:37:56 +02:00
parent 56ed2d1d5f
commit 13729b62fc
8 changed files with 153 additions and 31 deletions
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61
enginecustom/physics.cpp
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@@ -29,34 +29,63 @@ void Physics::SetGravity(XMVECTOR gravity)
// Apply gravity to an object
void Physics::ApplyGravity(Object* object, float frameTime)
{
if (object == nullptr) // Verify if the object is not null
{
return;
}
if (object == nullptr) // Verify if the object is not null
{
return;
}
// Get the object velocity
XMVECTOR velocity = object->GetVelocity();
// Calculate the acceleration caused by gravity
XMVECTOR gravityAcceleration = m_gravity / object->GetMass();
// Update the velocity with gravity
velocity += m_gravity * frameTime;
// Add the gravity acceleration to the object's current acceleration
object->SetAcceleration(object->GetAcceleration() + gravityAcceleration);
// Set the new velocity
object->SetVelocity(velocity);
// Get the object velocity
XMVECTOR velocity = object->GetVelocity();
// Update the velocity with the object's acceleration
velocity += object->GetAcceleration() * frameTime;
// Set the new velocity
object->SetVelocity(velocity);
}
void Physics::ApplyDrag(Object* object, float dragValue, float frameTime)
{
if (object == nullptr) // Verify if the object is not null
{
return;
}
// Calculate the acceleration caused by drag
XMVECTOR dragAcceleration = -object->GetVelocity() * dragValue / object->GetMass();
// Add the drag acceleration to the object's current acceleration
object->SetAcceleration(object->GetAcceleration() + dragAcceleration);
// Get the velocity of the object
XMVECTOR velocity = object->GetVelocity();
// Update the velocity with the object's acceleration
velocity += object->GetAcceleration() * frameTime;
// Set the new velocity
object->SetVelocity(velocity);
}
void Physics::ApplyForce(Object* object, XMVECTOR force)
{
if (object == nullptr) // Verify if the object is not null
{
return;
}
// Get the velocity of the object
XMVECTOR velocity = object->GetVelocity();
// Get the mass of the object
float mass = object->GetMass();
// Calculate the new velocity
XMVECTOR newVelocity = velocity - (velocity * dragValue * frameTime);
// Calculate the acceleration caused by the force
XMVECTOR acceleration = force / mass;
// Update the velocity of the object
object->SetVelocity(newVelocity);
// Add the acceleration to the object's current acceleration
object->SetAcceleration(object->GetAcceleration() + acceleration);
}