public override void DrawInspector()
{
base.DrawInspector();
maxCheckDistance = EditorGUILayout.FloatField("Max Check Dist", maxCheckDistance);
upAxis = (VectorAxis)EditorGUILayout.EnumPopup("Up Axis", upAxis);
}
/// <summary>
/// Strips one of the components from the vector
/// </summary>
/// <param name="vec"></param>
/// <param name="axis"></param>
/// <returns></returns>
public static Vector3 Strip(this Vector3 vec, VectorAxis axis)
{
switch (axis)
{
case VectorAxis.X:
return(new Vector3(0f, vec.y, vec.z));
case VectorAxis.Y:
return(new Vector3(vec.x, 0f, vec.z));
case VectorAxis.Z:
return(new Vector3(vec.x, vec.y, 0f));
}
throw new System.Exception("Missing component");
}
public static Vector3 RandomVector3(Vector3 pos, float minRange, float maxRange, VectorAxis axis)
{
Vector3 generatePosVec = pos;
switch (axis)
{
case VectorAxis.X:
generatePosVec.x += Random.Range(minRange, maxRange);
break;
case VectorAxis.Y:
generatePosVec.y += Random.Range(minRange, maxRange);
break;
case VectorAxis.Z:
generatePosVec.z += Random.Range(minRange, maxRange);
break;
default:
return(Vector3.zero);
}
return(generatePosVec);
}
/// <summary>
/// Given an input direction from an input axis (such as from a joystick), calculates
/// the vector needed to move the specified transform in that direction relative to the camera.
/// </summary>
/// <param name="camera"></param>
/// <param name="inputAxis"></param>
/// <returns></returns>
public static Vector3 CalculateRelativeDirection(this Camera camera, Transform transform, Vector2 inputAxis, VectorAxis axixToIgnore)
{
Vector3 cameraToTransform = transform.position - camera.transform.position;
if (axixToIgnore == VectorAxis.Y)
{
cameraToTransform.y = 0;
}
var ctpNorm = cameraToTransform.normalized;
var rightVec = new Vector3(ctpNorm.z, 0, -ctpNorm.x);
return((ctpNorm * inputAxis.y + rightVec * inputAxis.x).normalized);
}
public CheckCollisionSettings (float maxCheckDistance, VectorAxis upAxis)
{
this.maxCheckDistance = maxCheckDistance;
this.upAxis = upAxis;
}
