void ApplyCollision(Collision collision)
{
model.player.CopyFrom(copyCircle);
Vector c = model.player.center;
Vector d;
if (Collision.Type.Corner == collision.type)
{
d = Geom.GetNearestPoint(collision.line, model.player.center);
}
else
{
d = Geom.GetCrossPosition(c, collision.line);
}
/* view.SetDebugNormal(new Line(d, new Vector(c))); */
Vector normal = Geom.Normalize(Geom.Sub(c, d));
float dv = -2.0f * Geom.Dot(model.player.velocity, normal);
Vector normalDV = Geom.Mul(normal, dv);
Vector reflected = Geom.Sum(normalDV, model.player.velocity);
model.player.velocity.y = reflected.y * FADE_Y_INDEX;
model.player.velocity.x = reflected.x * FADE_X_INDEX;
}
public static bool IntersectCircleLineRectangles(Circle circle, Line line)
{
if (Geom.InRectangle(circle.GetRect(), line.a, line.b))
{
Vector d = Geom.GetCrossPosition(circle.center, line);
if (Geom.PointOnLine(d, line))
{
return(true);
}
}
return(false);
}