void FixedUpdate()
{
if (_thrustDirectionsByPower.Count == 0 || _preferredCannonDirections.Count == 0)
{
print($"ERROR: Pirate {name} is missing thrust or cannon data");
return;
}
/*
* Each frame, we are going to need to determine:
*
* - If we are not within our preferred firing distance:
* - Find the direction we can rotate that will give us more preferable thrust toward the floatilla until we reach the direction with maximum thrust toward the floatilla.
* - Rotate in that direction
* - Apply thrust in the direction of the floatilla if we can. If we cannot, apply lateral thrust if we can.
* - If cannons are facing the floatilla, fire.
* - If we are within our preferred firing distance:
* - If we are not facing the floatilla with our preferred cannon direction, find which direction we can rotate
* that will give us a more preferrable cannon direction on the way to that preferred direction.
* - If cannons are facing the floatilla, fire.
* - Find the direction with the most engines toward/lateral to the floatilla, and ignite in that direction.
*/
Vector3 floatillaMidpoint = _floatilla.GetWorldMidpoint();
Vector3 relativePosition = this.transform.position - floatillaMidpoint;
Vector3 relativePositionLocalSpace = this.transform.worldToLocalMatrix.MultiplyPoint(floatillaMidpoint);
if (relativePosition.magnitude > this.PreferredDistance)
{
Vector3 destinationLocalHeading = _thrustDirectionsByPower[0];
AngleTowardOpponentInDirection(relativePositionLocalSpace, destinationLocalHeading);
ThrustInDirection(_thrustDirectionsByPower[0]);
}
else
{
// Once in range, make the turning preference toward the side with the most cannons
Vector3 destinationLocalHeading = _preferredCannonDirections[0];
AngleTowardOpponentInDirection(relativePositionLocalSpace, destinationLocalHeading);
// Once in range, thrust in the first engine direction you find that is toward or perpendicular
// to the player.
foreach (var engineDirection in _thrustDirectionsByPower)
{
if (Vector3.Angle(engineDirection, relativePositionLocalSpace) < 90.0f)
{
ThrustInDirection(engineDirection);
break;
}
}
}
// Fire cannons if facing the right direction
foreach (var cannonDirection in _preferredCannonDirections)
{
if (Vector3.Angle(cannonDirection, relativePositionLocalSpace) < 15.0f)
{
this.Ship.FireActiveCannons(cannonDirection);
}
else
{
this.Ship.StopActiveCannons(cannonDirection);
}
}
}
