public override void MoveToDiscretePosition(Draggable draggable)
{
Vector3 draggableDir = (draggable.transform.position - transform.position).normalized;
float draggableDot = Vector3.Dot(draggableDir, hingeVector);
draggableDir = draggableDir - (hingeVector * draggableDot);
Vector3[] Sides = new Vector3[6];
Sides[0] = Vector3.left;
Sides[1] = Vector3.right;
Sides[2] = Vector3.down;
Sides[3] = Vector3.up;
Sides[4] = Vector3.back;
Sides[5] = Vector3.forward;
float[] Angles = new float[6];
int smallestAngleIndex = 0;
for (int i = 0; i < 6; i++)
{
Angles[i] = Vector3.Angle(draggableDir, Sides[i]);
if (i == 1)
{
if (Angles[i] < Angles[i - 1])
{
smallestAngleIndex = i;
}
else
{
smallestAngleIndex = i - 1;
}
}
if (i > 1)
{
if (Angles[i] < Angles[smallestAngleIndex])
{
smallestAngleIndex = i;
}
}
}
MovePosition(transform.position + Sides[smallestAngleIndex], draggable);
}
public override void MovePosition(Vector3 position, Draggable draggable)
{
Vector3 fromPosition = (draggable.transform.position - transform.position).normalized;
Vector3 toPosition = (position - transform.position).normalized;
float fromHingeDot = Vector3.Dot(fromPosition, hingeVector); //we calculate dot product between hingeVector and fromPosition and...
fromPosition = fromPosition - (hingeVector * fromHingeDot); //...subtract it from the from Position, so that fromPosition is a perpendicular rotation to hinge
float toHingeDot = Vector3.Dot(toPosition, hingeVector); // same thing as above two lines
toPosition = toPosition - (hingeVector * toHingeDot);
Debug.DrawRay(transform.position, fromPosition, Color.red);
Debug.DrawRay(transform.position, toPosition, Color.cyan);
float fromAngle = Vector3.SignedAngle(fromPosition, perpendicularVector, -hingeVector);
float toAngle = Vector3.SignedAngle(toPosition, perpendicularVector, -hingeVector);
float Amt = motorPID.SeekAngle(toAngle, fromAngle);
rigidbody.AddTorque(hingeVector * Amt, ForceMode.VelocityChange);
}
/* * Automatically snaps to the closest position or rotation * */ public abstract void MoveToDiscretePosition(Draggable draggable);
/* * Run the machine to move it in the position * */ public abstract void MovePosition(Vector3 position, Draggable draggable);