public override void Update(float time)
{
idleNodeList.ForEach <IdleNode>(node =>
{
var position = node.position;
var idle = node.idle;
if (position.InCell(cellSize))
{
TankCollisionNode target = null;
int minDistance = 100000;
//ищем самую ближнюю цель
targetNodeList.ForEach <TankCollisionNode>(targetNode =>
{
var distanceToTarget = position.position.DistanceTo(targetNode.position.position);
if (node.Entity == targetNode.Entity)
{
return;
}
if (distanceToTarget > node.ai.visionDistance)
{
return;
}
if (distanceToTarget > minDistance)
{
return;
}
if (!General.ArrayContains(node.ai.typesForAttack, targetNode.Entity.Name))
{
return;
}
minDistance = distanceToTarget;
target = targetNode;
if (target.Entity.Has <AI>())
{
}
});
//если цель найдена
if (target != null)
{
var aiFSM = node.fsm.list["AiFSM"];
var distanceToTarget = position.position.DistanceTo(target.position.position);
//если цель в радиусе атаки и могу атаковать
if (node.ai.attackDistance > distanceToTarget &&
node.ai.CanAttack(position.position, target.position.position, gameField, cellSize))
{
//переходим в режим атаки
aiFSM.ChangeState(States.Attack, () => Attack(node, target));
}
//иначе переходим в режим переследования
else
{
aiFSM.ChangeState(States.Pursuit, () => Pursuit(node, target));
}
}
}
idle.wayForMove = node.collision.collisionDetected ? 0 : idle.wayForMove - 1;
if (idle.wayForMove <= 0)
{
idle.wayForMove = r.Next(3, idle.maxCellsForMove) * cellSize;
var probability = r.Next(100);
//сгенерировать новое направление движения
switch (position.direction)
{
case Direction.Left:
case Direction.Right:
if (probability <= 40)
{
position.nextDirection = Direction.Up;
}
else if (probability <= 80)
{
position.nextDirection = Direction.Down;
}
else
{
position.nextDirection = position.direction == Direction.Left ? Direction.Right : Direction.Left;
}
break;
case Direction.Up:
case Direction.Down:
if (probability <= 40)
{
position.nextDirection = Direction.Left;
}
else if (probability <= 80)
{
position.nextDirection = Direction.Right;
}
else
{
position.nextDirection = position.direction == Direction.Up ? Direction.Down : Direction.Up;
}
break;
}
}
});
}