public void DrawMomentum(Rider rider, float opacity)
{
var color = Constants.MomentumVectorColor;
color = ChangeOpacity(color, opacity);
for (int i = 0; i < rider.Body.Length; i++)
{
var anchor = rider.Body[i];
var vec1 = anchor.Location;
var vec2 = vec1 + (anchor.Momentum);
var line = Line.FromAngle(
vec1,
Angle.FromVector(anchor.Momentum),
2);
_momentumvao.AddLine(
GameDrawingMatrix.ScreenCoordD(line.Position),
GameDrawingMatrix.ScreenCoordD(line.Position2),
color,
GameDrawingMatrix.Scale / 2.5f);
}
}
public void DrawContacts(Rider rider, List <int> diagnosis, float opacity)
{
if (diagnosis == null)
{
diagnosis = new List <int>();
}
var bones = RiderConstants.Bones;
for (var i = 0; i < bones.Length; i++)
{
var constraintcolor = bones[i].OnlyRepel
? Constants.ConstraintRepelColor
: Constants.ConstraintColor;
constraintcolor = ChangeOpacity(constraintcolor, opacity);
if (bones[i].Breakable)
{
continue;
}
else if (bones[i].OnlyRepel)
{
_lines.AddLine(
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[i].joint1].Location),
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[i].joint2].Location),
constraintcolor,
GameDrawingMatrix.Scale / 4);
}
else if (i <= 3)
{
_lines.AddLine(
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[i].joint1].Location),
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[i].joint2].Location),
constraintcolor,
GameDrawingMatrix.Scale / 4);
}
}
if (!rider.Crashed && diagnosis.Count != 0)
{
Color firstbreakcolor = Constants.ConstraintFirstBreakColor;
Color breakcolor = Constants.ConstraintBreakColor;
breakcolor = ChangeOpacity(breakcolor, opacity / 2);
firstbreakcolor = ChangeOpacity(firstbreakcolor, opacity);
for (int i = 1; i < diagnosis.Count; i++)
{
var broken = diagnosis[i];
if (broken >= 0)
{
_lines.AddLine(
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[broken].joint1].Location),
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[broken].joint2].Location),
breakcolor,
GameDrawingMatrix.Scale / 4);
}
}
//the first break is most important so we give it a better color, assuming its not just a fakie death
if (diagnosis[0] > 0)
{
_lines.AddLine(
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[diagnosis[0]].joint1].Location),
GameDrawingMatrix.ScreenCoordD(rider.Body[bones[diagnosis[0]].joint2].Location),
firstbreakcolor,
GameDrawingMatrix.Scale / 4);
}
}
for (var i = 0; i < rider.Body.Length; i++)
{
Color c = Constants.ContactPointColor;
if (
((i == RiderConstants.SledTL || i == RiderConstants.SledBL) && diagnosis.Contains(-1)) ||
((i == RiderConstants.BodyButt || i == RiderConstants.BodyShoulder) && diagnosis.Contains(-2)))
{
c = Constants.ContactPointFakieColor;
}
c = ChangeOpacity(c, opacity);
_lines.AddLine(
GameDrawingMatrix.ScreenCoordD(rider.Body[i].Location),
GameDrawingMatrix.ScreenCoordD(rider.Body[i].Location),
c,
GameDrawingMatrix.Scale / 4);
}
}
