void Apply(Transform dummyTarget, Vector3 dummyCenter)
{
// Early out if we don't have a target
if (!controller)
{
return;
}
Vector3 targetCenter = _target.position + centerOffset;
Vector3 targetHead = _target.position + headOffset;
// DebugDrawStuff();
// Calculate the current & target rotation angles
float originalTargetAngle = _target.eulerAngles.y;
float currentAngle = cameraTransform.eulerAngles.y;
// Adjust real target angle when camera is locked
float targetAngle = originalTargetAngle;
// When pressing Fire2 (alt) the camera will snap to the target direction real quick.
// It will stop snapping when it reaches the target
if (Input.GetButton("Fire2"))
{
snap = true;
}
if (snap)
{
// We are close to the target, so we can stop snapping now!
if (AngleDistance(currentAngle, originalTargetAngle) < 3.0f)
{
snap = false;
}
currentAngle = Mathf.SmoothDampAngle(currentAngle, targetAngle, ref angleVelocity, snapSmoothLag, snapMaxSpeed);
}
// Normal camera motion
else
{
if (controller.GetLockCameraTimer() < lockCameraTimeout)
{
targetAngle = currentAngle;
}
// Lock the camera when moving backwards!
// * It is really confusing to do 180 degree spins when turning around.
if (AngleDistance(currentAngle, targetAngle) > 160 && controller.IsMovingBackwards())
{
targetAngle += 180;
}
currentAngle = Mathf.SmoothDampAngle(currentAngle, targetAngle, ref angleVelocity, angularSmoothLag, angularMaxSpeed);
}
// When jumping don't move camera upwards but only down!
if (controller.IsJumping())
{
// We'd be moving the camera upwards, do that only if it's really high
float newTargetHeight = targetCenter.y + height;
if (newTargetHeight < targetHeight || newTargetHeight - targetHeight > 5)
{
targetHeight = targetCenter.y + height;
}
}
// When walking always update the target height
else
{
targetHeight = targetCenter.y + height;
}
// Damp the height
float currentHeight = cameraTransform.position.y;
currentHeight = Mathf.SmoothDamp(currentHeight, targetHeight, ref heightVelocity, heightSmoothLag);
// Convert the angle into a rotation, by which we then reposition the camera
Quaternion currentRotation = Quaternion.Euler(0, currentAngle, 0);
// Set the position of the camera on the x-z plane to:
// distance meters behind the target
cameraTransform.position = targetCenter;
cameraTransform.position += currentRotation * Vector3.back * distance;
// Set the height of the camera
cameraTransform.position = new Vector3(cameraTransform.position.x, currentHeight, cameraTransform.position.z);
// Always look at the target
SetUpRotation(targetCenter, targetHead);
}