private static void TryToApplyForce(float force, Collider collider, ForceType type, float3 origin)
{
// if there is no physicsable interface - don't do anything else
IPhysicsObject pObject = collider.GetComponent <IPhysicsObject>();
if (pObject == null)
{
return;
}
switch (type)
{
case ForceType.Impulse:
pObject.AddImpulseForce(force, origin);
break;
case ForceType.Force:
pObject.AddForce(force);
break;
case ForceType.Freeze:
Debug.LogError("Force: Freeze type is not implemented.");
break;
}
}
/// <summary>
/// Generate and apply force to the object
/// </summary>
/// <param name="component">Object to apply forces</param>
/// <param name="secondElapsed">Seconds since last update</param>
public void UpdateForce(IPhysicsObject component, float secondElapsed)
{
Vector3 force = component.Position - other.Position;
//Calculate magnitude of the force
float magnitude = force.Length(); //l
magnitude = (magnitude - restLength) * springConstant; //|l-l0|
force.Normalize();
force *= -magnitude;
component.AddForce(force);
}
/// <summary>
/// Generate and apply force to the object
/// </summary>
/// <param name="component">Object to apply forces</param>
/// <param name="secondElapsed">Seconds since last update</param>
public void UpdateForce(IPhysicsObject component, float secondElapsed)
{
Vector3 force = component.Velocity;
if (force != Vector3.Zero)
{
float dragCoeff = force.Length();
dragCoeff = k1 * dragCoeff + k2 * dragCoeff * dragCoeff;
force.Normalize();
force *= -dragCoeff;
component.AddForce(force);
}
}
public void ApplyTo(IPhysicsObject obj)
{
obj.AddForce(force);
}
/// <summary>
/// Generate and apply force to the object
/// </summary>
/// <param name="component">Object to apply forces</param>
/// <param name="secondElapsed">Seconds since last update</param>
public void UpdateForce(IPhysicsObject component, float secondElapsed)
{
//if has finite mass
component.AddForce(gravity * component.Mass);
}
public void AddForce(Force f)
{
physicsObject.AddForce(f);
}
