private void IdentifyClosestfood()
{
// we need to adjust the line of sight for carnivorous creatures as opposed to
// herbivorous creatures -simply to ensure that they can find the player
TargetFood = null; // reference to the script of the closest food
GameObject closest = null;
float dist = Mathf.Infinity;
if (_myCreature.TypeOfCreature == "Carnivorous")
{
ColliderCloud = Physics.OverlapSphere(_myTransform.position, (float)_lineOfSight);
int l = Random.Range(0, 100);
// 70% chance that the creature will just target the player (resets every 5 seconds)
if (l >= 0 && l < 70)
{
GameObject f = GameObject.FindGameObjectWithTag("Player");
Vector3 locationDifference = f.transform.position - _myTransform.position;
float currDist = locationDifference.magnitude;
if (currDist < dist)
{
closest = f;
dist = currDist;
}
if (f.tag == "Player")
{
EffectTrigger et = f.GetComponent <EffectTrigger>();
et.TriggerAudio();
}
float _tempRange = 2.5f;
if (currDist < _tempRange && (_myCreature.State == Creature.CurrentState.PersuingFood))
{
if (f.tag == "Player")
{
PlayerStats ps = f.GetComponent <PlayerStats>();
EffectTrigger et = f.GetComponent <EffectTrigger>();
_myCreature.Energy += 100f;
ps.RemoveEnergy(20f);
et.PlayerEaten(f.transform.position);
f.GetComponent <ControllerSetup>().AccelerateAway();
ps.RemoveFood();
_myCreature.FoodEaten++;
ps.AddDevour(1);
}
}
}
else
{
foreach (Collider c in ColliderCloud)
{
GameObject f = c.gameObject;
if (f)
{
f = f.transform.root.gameObject;
if (f.tag == "Creature" || f.tag == "Player")
{
_myCreature.TargetFood = f.gameObject;
Vector3 locationDifference = f.transform.position - _myTransform.position;
float currDist = locationDifference.magnitude;
if (currDist < dist)
{
closest = f;
dist = currDist;
}
if (f.tag == "Player")
{
EffectHandler et = f.GetComponent <EffectHandler>();
et.TriggerAudio();
}
float tempRange = 2.5f;
if (currDist < tempRange && (_myCreature.State == Creature.CurrentState.PersuingFood))
{
if (f.tag == "Player")
{
PlayerStats ps = f.GetComponent <PlayerStats>();
EffectHandler et = f.GetComponent <EffectHandler>();
_myCreature.Energy += 100f;
ps.RemoveEnergy(20f);
et.PlayerEaten(f.transform.position);
f.GetComponent <ControllerSetup>().AccelerateAway();
ps.RemoveFood();
_myCreature.FoodEaten++;
ps.AddDevour(1);
}
else if (f.GetComponent <Creature>().TypeOfCreature == "Herbiverous")
{
Creature ct = f.GetComponent <Creature>();
ct.Energy -= 100f;
_myCreature.Energy += 100f;
}
}
if (currDist < (float)_creatureEatRange && (_myCreature.State == Creature.CurrentState.PersuingFood))
{
if (f.name == "food" && _myCreature.TypeOfCreature == "Herbiverous")
{
_fbit = f.GetComponent <Food>();
_myCreature.Energy += _fbit.Energy;
_fbit.Destroy();
_myCreature.FoodEaten++;
}
}
}
}
}
}
}
else
{
ColliderCloud = Physics.OverlapSphere(_myTransform.position, (float)_lineOfSight);
foreach (Collider c in ColliderCloud)
{
GameObject f = c.gameObject;
if (f && f.name == "food" || f)
{
_myCreature.TargetFood = f.gameObject;
Vector3 diff = f.transform.position - _myTransform.position;
float currDist = diff.magnitude;
if (currDist < dist)
{
closest = f;
dist = currDist;
}
if (currDist < (float)_creatureEatRange && (_myCreature.State == Creature.CurrentState.PersuingFood))
{
if (f.name == "food" && _myCreature.TypeOfCreature == "Herbiverous")
{
_fbit = f.GetComponent <Food>();
_myCreature.Energy += _fbit.Energy;
_fbit.Destroy();
_myCreature.FoodEaten++;
}
}
}
}
}
DistanceToGoal = 0F;
if (closest)
{
TargetFood = closest.gameObject;
}
Goal = TargetFood;
if (Goal)
{
DistanceToGoal = DistanceUntilGoal();
}
}