void ChangeState()
{
switch (TargetingState)
{
case ETargetingState.NotActive:
TargetingState = ETargetingState.HorizontalTargeting;
CurrentDirection = E2DDirection.Left;
break;
case ETargetingState.HorizontalTargeting:
TargetingState = ETargetingState.VerticalTargeting;
CurrentDirection = E2DDirection.Up;
break;
case ETargetingState.VerticalTargeting:
TargetingState = ETargetingState.TargetResolved;
EndTargeting();
break;
case ETargetingState.TargetResolved:
TargetingState = ETargetingState.NotActive;
break;
}
}
void HorizontalTargeting()
{
int direction = 0;
// Можем двигаться только влево и вправо. direction опредеяет направление своим знаком
if (CurrentDirection == E2DDirection.Left)
{
direction = -1;
}
else if (CurrentDirection == E2DDirection.Right)
{
direction = 1;
}
else
{
return;
}
Vector3 shift = new Vector3(CrossSpeed * direction * Time.deltaTime, 0, 0);
transform.position += shift;
// Достигли левой границы зоны прицеливания - меняем направление
if (transform.position.x <= LeftTargetingBorder.position.x)
{
CurrentDirection = E2DDirection.Right;
transform.position = new Vector3(LeftTargetingBorder.position.x, transform.position.y, transform.position.z);
}
// Достигли правой границы зоны прицеливания - меняем направление
if (transform.position.x >= RightTargetingBorder.position.x)
{
CurrentDirection = E2DDirection.Left;
transform.position = new Vector3(RightTargetingBorder.position.x, transform.position.y, transform.position.z);
}
}
void VerticalTargeting()
{
int direction = 0;
// Можем двигаться только вверх и вниз. direction опредеяет направление своим знаком
if (CurrentDirection == E2DDirection.Down)
{
direction = -1;
}
else if (CurrentDirection == E2DDirection.Up)
{
direction = 1;
}
else
{
return;
}
Vector3 shift = new Vector3(0, CrossSpeed * direction * Time.deltaTime, 0);
transform.position += shift;
// Достигли нижней границы зоны прицеливания - меняем направление
if (transform.position.y <= DownTargetingBorder.position.y)
{
CurrentDirection = E2DDirection.Up;
transform.position = new Vector3(transform.position.x, DownTargetingBorder.transform.position.y, transform.position.z);
}
// Достигли верхней границы зоны прицеливания - меняем направление
if (transform.position.y >= TopTargetingBorder.position.y)
{
CurrentDirection = E2DDirection.Down;
transform.position = new Vector3(transform.position.x, TopTargetingBorder.position.y, transform.position.z);
}
}
