public static Curve2D GetStraightCurve(Vector2 fromPos, Vector2 toPos)
{
var curve = new Curve2D();
var raycast = Instance.GetViewport().GetWorld2d().DirectSpaceState.Raycast(fromPos, toPos, null, 1);
var endPos = raycast?.Position ?? toPos;
curve.AddPoint(fromPos);
curve.AddPoint(endPos);
return(curve);
}
public static Curve2D GetPathCurve(Vector2 start, Vector2 end, float handleMagnitude)
{
var curve = new Curve2D();
if (!IsInstanceValid(Instance))
{
return(curve);
}
var points = Instance._navigation.GetSimplePath(start, end, false);
for (int i = 0; i < points.Length; i++)
{
var point = points[i];
var inVec = Vector2.Zero;
var outVec = Vector2.Zero;
curve.AddPoint(point, inVec * handleMagnitude, outVec * handleMagnitude);
}
curve.AddPoint(end);
return(curve);
}
public void CreateNewPath()
{
Vector2 currentPos = CurrentPosition;
Vector2 currentVel = CurrentVelocity;
for (int i = 0; i < PathPoints.Length; i++)
{
currentVel += VelocityChanges[i];
currentVel += GetGravityForces(currentPos);
currentPos += currentVel;
PathPoints[i] = currentPos;
}
PathCurve.ClearPoints();
for (int i = 0; i < PathPoints.Length; i++)
{
PathCurve.AddPoint(PathPoints[i]);
}
CurrentVelocity = currentVel;
}
private Curve2D CreatePath(Vector2 shooterPos, Vector2 enemyPos)
{
_curve = new Curve2D();
Vector2 point = new Vector2();
for (int i = 0; i < 11; i++)
{
var x = (Math.Pow((1 - (0.1 * i)), 2) * shooterPos[0])
+ ((2 * (1 - (0.1 * i)) * i / 10) * (Math.Abs(shooterPos[0] - enemyPos[0]) / 2))
+ (Math.Pow((0.1 * i), 2) * enemyPos[0]);
var y = (Math.Pow((1 - (0.1 * i)), 2) * shooterPos[1])
+ ((2 * (1 - (0.1 * i)) * i / 10) * 1)
+ (Math.Pow((0.1 * i), 2) * enemyPos[1]);
point.x = Convert.ToSingle(x);
point.y = Convert.ToSingle(y);
// GD.Print(point);
_curve.AddPoint(point, new Vector2(0, 0));
}
// GD.Print(_curve.GetPointCount());
return(_curve);
}
