public static void DrawOutline(Rectangle r, int thickness, SpriteBatch sb, Color c)
{
foreach (Vector2[] v in LocationManager.RectangleEdges(r))
{
Camera.drawLineGeneric(v[0], v[1], sb, c, thickness);
}
}
public static bool DoSingleColision_Debug(Polygon MovingPoly, Polygon StationaryPoly, Velocity velocity, List <Vector2[]> lines, List <Color> linecolors)
{
Vector2[][] MovingLines = new Vector2[MovingPoly.NumberOfSides()][];
Vector2[][] StationaryLines = new Vector2[StationaryPoly.NumberOfSides()][];
bool doWork = false;
for (int i = 0; i < MovingLines.Length; i++)
{
MovingLines[i] = new Vector2[] { velocity.Move(MovingPoly.GetCorner(i), -1f), velocity.Move(MovingPoly.GetCorner(i), 1f) };
lines.Add(MovingLines[i]);
linecolors.Add(Color.Blue);
if (!doWork && LocationManager.getBounds(MovingLines[i]).Intersects(StationaryPoly.Bounds))
{
doWork = true;
}
}
for (int i = 0; i < StationaryLines.Length; i++)
{
StationaryLines[i] = new Vector2[] { velocity.Move(StationaryPoly.GetCorner(i), -1f), velocity.Move(StationaryPoly.GetCorner(i), 1f) };
lines.Add(StationaryLines[i]);
linecolors.Add(Color.Green);
if (!doWork && LocationManager.getBounds(StationaryLines[i]).Intersects(MovingPoly.Bounds))
{
doWork = true;
}
}
if (!doWork)
{
foreach (Vector2[] v in LocationManager.RectangleEdges(MovingPoly.Bounds))
{
lines.Add(v);
linecolors.Add(Color.Yellow);
}
foreach (Vector2[] v in LocationManager.RectangleEdges(StationaryPoly.Bounds))
{
lines.Add(v);
linecolors.Add(Color.Yellow);
}
return(false);
}
int lowindex = -1;
int otherindex = -1;
float lowdistance = 0;
bool movingcloser = false;
Vector2 intersect = new Vector2();
for (int i = 0; i < MovingLines.Length; i++)
{
for (int i2 = 0; i2 < StationaryLines.Length; i2++)
{
Vector2?V2 = LocationManager.getIntersectionPoint(StationaryPoly.GetEdge(i2), MovingLines[i]);
if (V2.HasValue)
{
if (lowindex == -1 || LocationManager.distanceCheck(V2.Value, MovingLines[i][0], lowdistance))
{
lowdistance = LocationManager.getDistance(V2.Value, MovingLines[i][0]);
lowindex = i;
otherindex = i2;
movingcloser = true;
intersect = V2.Value;
}
}
}
}
for (int i = 0; i < StationaryLines.Length; i++)
{
for (int i2 = 0; i2 < MovingLines.Length; i2++)
{
Vector2?V2 = LocationManager.getIntersectionPoint(MovingPoly.GetEdge(i2), StationaryLines[i]);
if (V2.HasValue)
{
//Console.Out.WriteLine("Intersection at {0}::{1} => Point at {2}", MovingPoly.GetEdge(i2)[0] + "," + MovingPoly.GetEdge(i2)[1], StationaryLines[i][0] + "," + StationaryLines[i][1], V2.Value);
if (lowindex == -1 || LocationManager.distanceCheck(V2.Value, StationaryLines[i][1], lowdistance))
{
lowdistance = velocity.M - LocationManager.getDistance(V2.Value, StationaryLines[i][0]);
lowindex = i;
otherindex = i2;
movingcloser = false;
intersect = V2.Value;
}
}
}
}
if (lowindex != -1)
{
Velocity AddToVelocity = new Velocity();
if (movingcloser)
{
float angle = LocationManager.getRotation(intersect, LocationManager.getReflectionLine(MovingLines[lowindex], StationaryPoly.GetEdge(otherindex))[1]);
AddToVelocity.A = angle;
AddToVelocity.M = velocity.M;
lines.Add(new Vector2[] { MovingLines[lowindex][0], MovingLines[lowindex][1] });
linecolors.Add(Color.Red);
}
else
{
float angle = LocationManager.getRotation(intersect, LocationManager.getReflectionLine(StationaryLines[lowindex], MovingPoly.GetEdge(otherindex))[1]);
AddToVelocity.A = angle;
AddToVelocity.M = velocity.M;
lines.Add(new Vector2[] { StationaryLines[lowindex][0], StationaryLines[lowindex][1] });
linecolors.Add(Color.Red);
}
velocity.X = AddToVelocity.X;
velocity.Y = AddToVelocity.Y;
MovingPoly.Position = LocationManager.moveByRotation(MovingPoly.Position, lowdistance, velocity.A);
return(true);
}
return(false);
}