public void LocateEnemy(Field field, List <Animal> searchList)
{
double ultimateLocation = _math.Vector(0, field.Width, 0, field.Height);
var carnivoreList = searchList.FindAll(a => a.IsHerbivore == false);
var herbivoreList = searchList.FindAll(a => a.IsHerbivore == true);
foreach (var carnivore in carnivoreList)
{
foreach (var herbivore in herbivoreList)
{
var location = _math.Vector(herbivore.CoordinateX, carnivore.CoordinateX, herbivore.CoordinateY, carnivore.CoordinateY);
if (location < ultimateLocation)
{
if (location < NumParameters.VisionRange)
{
ultimateLocation = location;
SetEnemies(carnivore, herbivore, field);
}
else
{
ResetEnemies(carnivore, herbivore, field);
}
}
}
ultimateLocation = _math.Vector(0, field.Width, 0, field.Height);
}
}
public List <Animal> MoveWithEnemies(Animal herbivore, List <Animal> searchList, Field field)
{
double closestLocation = 0;
int bestStepX = herbivore.CoordinateX;
int bestStepY = herbivore.CoordinateY;
for (int coordX = NumParameters.MovingNegative; coordX < NumParameters.MovingPositive; coordX++)
{
for (int coordY = NumParameters.MovingNegative; coordY < NumParameters.MovingPositive; coordY++)
{
int nextStepX = herbivore.CoordinateX + coordX;
int nextStepY = herbivore.CoordinateY + coordY;
var validMove = _validator.ValidateMove(nextStepX, nextStepY, field) &&
!_validator.AnimalExists(nextStepX, nextStepY, field);
if (validMove)
{
double betterLocation = _math.Vector(nextStepX, nextStepY, herbivore.ClosestEnemy.CoordinateX, herbivore.ClosestEnemy.CoordinateY);
if (betterLocation >= closestLocation)
{
closestLocation = betterLocation;
bestStepX = nextStepX;
bestStepY = nextStepY;
}
}
}
}
_genericAnimal.TakeAStep(bestStepX, bestStepY, herbivore, field);
return(searchList);
}
public List <Animal> MoveWithEnemies(Animal carnivore, List <Animal> searchList, Field field)
{
var initialLocation = _math.Vector(carnivore.CoordinateX, carnivore.CoordinateY, carnivore.ClosestEnemy.CoordinateX, carnivore.ClosestEnemy.CoordinateY);
int bestStepX = carnivore.CoordinateX;
int bestStepY = carnivore.CoordinateY;
for (int coordX = NumParameters.MovingNegative; coordX < NumParameters.MovingPositive; coordX++)
{
for (int coordY = NumParameters.MovingNegative; coordY < NumParameters.MovingPositive; coordY++)
{
int nextStepX = carnivore.CoordinateX + coordX;
int nextStepY = carnivore.CoordinateY + coordY;
var validMove = _validator.ValidateMove(nextStepX, nextStepY, field) &&
!_validator.CarnivoreExists(nextStepX, nextStepY, field) &&
(coordX != 0 && coordY != 0);
if (validMove)
{
double betterLocation = _math.Vector(nextStepX, nextStepY, carnivore.ClosestEnemy.CoordinateX, carnivore.ClosestEnemy.CoordinateY);
if (betterLocation <= initialLocation)
{
initialLocation = betterLocation;
bestStepX = carnivore.CoordinateX + coordX;
bestStepY = carnivore.CoordinateY + coordY;
if (_validator.HerbivoreExists(bestStepX, bestStepY, field))
{
EatVictim(carnivore, field);
break;
}
}
}
}
}
_genericAnimal.TakeAStep(bestStepX, bestStepY, carnivore, field);
return(searchList);
}
