void AddBehavior(CompositeBehavior cb)
{
int oldCount = (cb.behaviors != null) ? cb.behaviors.Length : 0;
FlockBihavior[] newBehaviors = new FlockBihavior[oldCount + 1];
float[] newWeights = new float[oldCount + 1];
for (int i = 0; i < oldCount; i++)
{
newBehaviors[i] = cb.behaviors[i];
newWeights[i] = cb.weights[i];
}
newWeights[oldCount] = 1f;
cb.behaviors = newBehaviors;
cb.weights = newWeights;
}
void RemoveBehavior(CompositeBehavior cb)
{
int oldCount = cb.behaviors.Length;
if (oldCount == 1)
{
cb.behaviors = null;
cb.weights = null;
return;
}
FlockBihavior[] newBehaviors = new FlockBihavior[oldCount - 1];
float[] newWeights = new float[oldCount - 1];
for (int i = 0; i < oldCount - 1; i++)
{
newBehaviors[i] = cb.behaviors[i];
newWeights[i] = cb.weights[i];
}
cb.behaviors = newBehaviors;
cb.weights = newWeights;
}