private void Update()
{
if (parentPopulation)
{
//take care of the removal of individual when time run out
timeLeft -= Time.deltaTime;
if (timeLeft <= 0)
{
parentPopulation.IndividualExhausted();
Destroy(gameObject);
}
switch (status)
{
//search of a food node or individual if population is agressive
case Status.searching:
if (Vector3.Distance(target.position, transform.position) < 0.6f)
{
target = generatePosition();
aiDestinationSetter.target = target;
aIPath.SearchPath();
}
break;
//if a target is found, go to it
case Status.seeking:
if (aiDestinationSetter.target && Vector3.Distance(aiDestinationSetter.target.position, transform.position) < 1.2f)
{
status = Status.eating;
}
break;
//eat the food or individual, increasing the food amount for the population
case Status.eating:
if (aiDestinationSetter.target)
{
aIPath.maxSpeed = 0;
if (aiDestinationSetter.target.tag == "Food")
{
parentPopulation.foodEaten(Time.deltaTime / 2 + (stats[(int)GameInfo.PopulationStat.stat.bite] / 10));
}
else
{
parentPopulation.foodEaten(Time.deltaTime * (stats[(int)GameInfo.PopulationStat.stat.agression] / 20));
}
}
break;
}
//if the food has decayed, go back to finding a new target
if (!aiDestinationSetter.target)
{
status = Status.searching;
target = generatePosition();
aiDestinationSetter.target = target;
aIPath.maxSpeed = stats[(int)GameInfo.PopulationStat.stat.speed] * 2f + 15f;
aIPath.SearchPath();
}
}
}