ulong NextDirtyBits()
{
ulong dirtyBits = 0;
for (int i = 0; i < parameters.Length; i++)
{
AnimatorControllerParameter par = parameters[i];
bool changed = false;
if (par.type == AnimatorControllerParameterType.Int)
{
int newIntValue = animator.GetInteger(par.nameHash);
changed = newIntValue != lastIntParameters[i];
if (changed)
{
lastIntParameters[i] = newIntValue;
}
}
else if (par.type == AnimatorControllerParameterType.Float)
{
float newFloatValue = animator.GetFloat(par.nameHash);
changed = Mathf.Abs(newFloatValue - lastFloatParameters[i]) > 0.001f;
// only set lastValue if it was changed, otherwise value could slowly drift within the 0.001f limit each frame
if (changed)
{
lastFloatParameters[i] = newFloatValue;
}
}
else if (par.type == AnimatorControllerParameterType.Bool)
{
bool newBoolValue = animator.GetBool(par.nameHash);
changed = newBoolValue != lastBoolParameters[i];
if (changed)
{
lastBoolParameters[i] = newBoolValue;
}
}
if (changed)
{
dirtyBits |= 1ul << i;
}
}
return(dirtyBits);
}
