Files

132 lines
4.0 KiB
C#

using UnityEngine;
public class Leg : MonoBehaviour {
public Transform Hip1;
public Transform Hip2;
public Transform Knie;
// rotation angles for different servos
public double a1 = 0;
public double a2 = 0;
public double a3 = 0;
public Vector3 point = new Vector3(10, 10, 0);
public Quaternion rotation = new Quaternion(0, 0, 0, 0);
public Vector3 transformationBeforeRotation = new Vector3(0, 0, 0);
public Vector3 transformationAfterRotation = new Vector3(0, 0, 0);
public bool invertForLeftLeg = false;
// translation to change origin to middle of body
public double translateX = 0;
public double translateY = 0;
public double translateZ = 0;
public GameObject pointShouldBe;
//public Vector3 pos = new Vector3(0, 0, 0);
public int startServo = -1;
private Foot foot = new Foot();
// Use this for initialization
void Start () {
}
// Update is called once per frame
public void FixedUpdate()
{
foot.X = point.x;
foot.Y = point.y;
foot.Z = point.z;
foot.rotationX = rotation.x;
foot.rotationY = rotation.y;
foot.rotationZ = rotation.z;
foot.translateX = translateX;
foot.translateY = translateY;
foot.translateZ = translateZ;
// transform before rotation.
foot.transformation = transformationBeforeRotation;
// transform after rotation.
foot.transformation2 = transformationAfterRotation;
foot.invert = invertForLeftLeg;
foot.setleg();
if (!invertForLeftLeg)
{
a1 = foot.O1 - 90;
a2 = 90 - foot.O2;
a3 = foot.O3 - 90;
}
else
{
a1 = (foot.O1 - 90)*-1;
a2 = 90 - foot.O2;
a3 = foot.O3 - 90;
}
if (!invertForLeftLeg && startServo != -1)
{
// Serial.Instance.send(startServo,
// (int)Remap((float)a1, -90, 90, 2500, 500),
// (int)Remap((float)a2, -90, 90, 2500, 500), // 0 is middel
// (int)Remap((float)a3, 90, -90, 2500, 500)); // 0 is middel
if(false)
Serial.Instance.send(startServo,
(int)Remap((float)a1, -90, 90, 0, 180),
(int)Remap((float)a2, 90, -90, 0, 180), // 0 is middel
(int)Remap((float)a3, -90, 90, 0, 180)); // 0 is middel
}
else if (invertForLeftLeg && startServo != -1)
{
double a1 = foot.O1 - 90;
double a2 = 90 - foot.O2;
double a3 = foot.O3 - 90;
// Serial.Instance.send(startServo,
// (int)Remap((float)a1, -90, 90, 500, 2500),
// (int)Remap((float)a2, -90, 90, 500, 2500), // 0 is middel
// (int)Remap((float)a3, 90, -90, 500, 2500)); // 0 is middel
if (false)
Serial.Instance.send(startServo,
(int)Remap((float)a1, 90, -90, 0, 180),
(int)Remap((float)a2, -90, 90, 0, 180), // 0 is middel
(int)Remap((float)a3, 90, -90, 0, 180)); // 0 is middel
}
Hip1.transform.localRotation = Quaternion.Euler(0, (float)a1, 0);
Hip2.transform.localRotation = Quaternion.Euler((float)a2, 0, 0);
Knie.transform.localRotation = Quaternion.Euler((float)a3, 0, 0);
pointShouldBe.transform.localPosition = foot.pos;
}
public Vector3 getLocalPos()
{
return point;
}
public Vector3 getWorldPos()
{
return point + new Vector3((float)translateX, (float)translateY, (float)translateZ);
}
public void setWorldPos(Vector3 pos)
{
this.point = pos - new Vector3((float)translateX, (float)translateY, (float)translateZ);
}
public static float Remap(float value, float from1, float to1, float from2, float to2)
{
return (value - from1) / (to1 - from1) * (to2 - from2) + from2;
}
}