private static void seeTilesQuad(Seeable[,] world, Vector2 location, Vector2 angles, float distance, int quad, RoundingMode rmode, params object[] parameters)
{
Queue <SightCol> queue = new Queue <SightCol>();
int tilesize = world[0, 0].getBounds().Width;
int curDist = 0;
enqueNext(world, location, tilesize, queue, curDist, angles, quad, rmode);
while (queue.Count != 0) //Process Row
{
curDist++;
SightCol s = queue.Dequeue();
Vector2 newAngles = new Vector2(0, 0);
bool curblock = false;
bool topused = false;
bool firstblock = true;
while (!s.isDone())
{
Seeable seb = s.getNextSeeable();
if (LocationManager.distanceCheck(location, new Vector2(seb.getBounds().X, seb.getBounds().Y), distance))
{
seb.see(parameters);
if (firstblock)
{
firstblock = false;
topused = true;
newAngles.X = angles.X;
}
if (seb.isTransparent() && curblock)
{
topused = true;
curblock = false;
newAngles.X = getAngleToNessecaryCorner(location, seb.getBounds(), quad, true);
}
else if (!seb.isTransparent())
{
if (topused && !curblock)
{
newAngles.Y = getAngleToNessecaryCorner(location, seb.getBounds(), quad, false);
enqueNext(world, location, tilesize, queue, s.cDist + 1, newAngles, quad, rmode);
}
else if (!curblock)
{
curblock = true;
}
}
}
}
if (curblock)
{
newAngles.Y = s.angles.Y;
enqueNext(world, location, tilesize, queue, s.cDist + 1, newAngles, quad, rmode);
}
}
}
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);
}
protected static bool[,] ScanOctant(Point Source, bool[,] World, bool[,] Ret, int pDepth, int pOctant, double pStartSlope, double pEndSlope, int range)
{
int visrange2 = range * range;
int x = 0;
int y = 0;
switch (pOctant)
{
case 1: //nnw // 0, -1
// -1, 0
y = Source.Y - pDepth;
if (y < 0)
{
return(Ret);
}
x = Source.X - Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (x < 0)
{
x = 0;
}
while (GetSlope(x, y, Source.X, Source.Y, false) >= pEndSlope)
{
if (LocationManager.distanceCheck(LocationManager.getVectorFromPoint(Source), new Vector2(x, y), range))
{
Ret[x, y] = true;
if (World[x, y]) //current cell blocked
{
if (x - 1 >= 0 && !World[x - 1, y]) //prior cell within range AND open...
//...incremenet the depth, adjust the endslope and recurse
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x - 0.5, y + 0.5, Source.X, Source.Y, false), range);
}
}
else
{
if (x - 1 >= 0 && World[x - 1, y]) //prior cell within range AND open...
//..adjust the startslope
{
pStartSlope = GetSlope(x - 0.5, y - 0.5, Source.X, Source.Y, false);
}
}
}
x++;
}
x--;
break;
case 2: //nne
y = Source.Y - pDepth;
if (y < 0)
{
return(Ret);
}
x = Source.X + Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (x >= World.GetLength(0))
{
x = World.GetLength(0) - 1;
}
while (GetSlope(x, y, Source.X, Source.Y, false) <= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (x + 1 < World.GetLength(0) && !World[x + 1, y])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x + 0.5, y + 0.5, Source.X, Source.Y, false), range);
}
}
else
{
if (x + 1 < World.GetLength(0) && World[x + 1, y])
{
pStartSlope = -GetSlope(x + 0.5, y - 0.5, Source.X, Source.Y, false);
}
}
}
x--;
}
x++;
break;
case 3:
x = Source.X + pDepth;
if (x >= World.GetLength(0))
{
return(Ret);
}
y = Source.Y - Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (y < 0)
{
y = 0;
}
while (GetSlope(x, y, Source.X, Source.Y, true) <= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (y - 1 >= 0 && !World[x, y - 1])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x - 0.5, y - 0.5, Source.X, Source.Y, true), range);
}
}
else
{
if (y - 1 >= 0 && World[x, y - 1])
{
pStartSlope = -GetSlope(x + 0.5, y - 0.5, Source.X, Source.Y, true);
}
}
}
y++;
}
y--;
break;
case 4:
x = Source.X + pDepth;
if (x >= World.GetLength(0))
{
return(Ret);
}
y = Source.Y + Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (y >= World.GetLength(1))
{
y = World.GetLength(1) - 1;
}
while (GetSlope(x, y, Source.X, Source.Y, true) >= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (y + 1 < World.GetLength(1) && !World[x, y + 1])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x - 0.5, y + 0.5, Source.X, Source.Y, true), range);
}
}
else
{
if (y + 1 < World.GetLength(1) && World[x, y + 1])
{
pStartSlope = GetSlope(x + 0.5, y + 0.5, Source.X, Source.Y, true);
}
}
}
y--;
}
y++;
break;
case 5:
y = Source.Y + pDepth;
if (y >= World.GetLength(1))
{
return(Ret);
}
x = Source.X + Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (x >= World.GetLength(0))
{
x = World.GetLength(0) - 1;
}
while (GetSlope(x, y, Source.X, Source.Y, false) >= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (x + 1 < World.GetLength(1) && !World[x + 1, y])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x + 0.5, y - 0.5, Source.X, Source.Y, false), range);
}
}
else
{
if (x + 1 < World.GetLength(1) &&
World[x + 1, y])
{
pStartSlope = GetSlope(x + 0.5, y + 0.5, Source.X, Source.Y, false);
}
}
}
x--;
}
x++;
break;
case 6:
y = Source.Y + pDepth;
if (y >= World.GetLength(1))
{
return(Ret);
}
x = Source.X - Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (x < 0)
{
x = 0;
}
while (GetSlope(x, y, Source.X, Source.Y, false) <= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (x - 1 >= 0 && !World[x - 1, y])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x - 0.5, y - 0.5, Source.X, Source.Y, false), range);
}
}
else
{
if (x - 1 >= 0 &&
World[x - 1, y])
{
pStartSlope = -GetSlope(x - 0.5, y + 0.5, Source.X, Source.Y, false);
}
}
}
x++;
}
x--;
break;
case 7:
x = Source.X - pDepth;
if (x < 0)
{
return(Ret);
}
y = Source.Y + Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (y >= World.GetLength(1))
{
y = World.GetLength(1) - 1;
}
while (GetSlope(x, y, Source.X, Source.Y, true) <= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (y + 1 < World.GetLength(1) && !World[x, y + 1])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x + 0.5, y + 0.5, Source.X, Source.Y, true), range);
}
}
else
{
if (y + 1 < World.GetLength(1) && World[x, y + 1])
{
pStartSlope = -GetSlope(x - 0.5, y + 0.5, Source.X, Source.Y, true);
}
}
}
y--;
}
y++;
break;
case 8: //wnw
x = Source.X - pDepth;
if (x < 0)
{
return(Ret);
}
y = Source.Y - Convert.ToInt32((pStartSlope * Convert.ToDouble(pDepth)));
if (y < 0)
{
y = 0;
}
while (GetSlope(x, y, Source.X, Source.Y, true) >= pEndSlope)
{
if (GetVisDistance(x, y, Source.X, Source.Y) <= visrange2)
{
Ret[x, y] = true;
if (World[x, y])
{
if (y - 1 >= 0 && !World[x, y - 1])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, GetSlope(x + 0.5, y - 0.5, Source.X, Source.Y, true), range);
}
}
else
{
if (y - 1 >= 0 && World[x, y - 1])
{
pStartSlope = GetSlope(x - 0.5, y - 0.5, Source.X, Source.Y, true);
}
}
}
y++;
}
y--;
break;
}
if (x < 0)
{
x = 0;
}
else if (x >= World.GetLength(0))
{
x = World.GetLength(0) - 1;
}
if (y < 0)
{
y = 0;
}
else if (y >= World.GetLength(1))
{
y = World.GetLength(1) - 1;
}
if (pDepth < range & !World[x, y])
{
ScanOctant(Source, World, Ret, pDepth + 1, pOctant, pStartSlope, pEndSlope, range);
}
return(Ret);
}
public static bool DoSingleColision(Polygon MovingPoly, Polygon StationaryPoly, ref Vector2 velocity, bool isMA)
{
if (!isMA)
{
velocity = Physics.ConvertToMA(velocity);
}
Vector2[][] MovingLines = new Vector2[MovingPoly.NumberOfSides()][];
Vector2[][] StationaryLines = new Vector2[StationaryPoly.NumberOfSides()][];
for (int i = 0; i < MovingLines.Length; i++)
{
MovingLines[i] = new Vector2[] { LocationManager.moveByRotation(MovingPoly.GetCorner(i), -velocity.X, velocity.Y), LocationManager.moveByRotation(MovingPoly.GetCorner(i), velocity.X, velocity.Y) };
}
for (int i = 0; i < StationaryLines.Length; i++)
{
StationaryLines[i] = new Vector2[] { /*StationaryPoly.GetCorner(i)*/ LocationManager.moveByRotation(StationaryPoly.GetCorner(i), velocity.X, velocity.Y), LocationManager.moveByRotation(StationaryPoly.GetCorner(i), -velocity.X, velocity.Y) };
}
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.X - LocationManager.getDistance(V2.Value, StationaryLines[i][0]);
lowindex = i;
otherindex = i2;
movingcloser = false;
intersect = V2.Value;
}
}
}
}
if (lowindex != -1)
{
//Console.Out.WriteLine("Colis=> Lowindex: {0}, distance: {1}, whose:{2}", lowindex, lowdistance, movingcloser);
Vector2 AddToVelocity = new Vector2();
if (movingcloser)
{
float angle = LocationManager.getRotation(intersect, LocationManager.getReflectionLine(MovingLines[lowindex], StationaryPoly.GetEdge(otherindex))[1]);
AddToVelocity.Y = angle;
AddToVelocity.X = velocity.X;
}
else
{
float angle = LocationManager.getRotation(intersect, LocationManager.getReflectionLine(StationaryLines[lowindex], MovingPoly.GetEdge(otherindex))[1]);
AddToVelocity.Y = angle;
AddToVelocity.X = -velocity.X;
}
velocity = AddToVelocity;
MovingPoly.Position = LocationManager.moveByRotation(MovingPoly.Position, lowdistance - .4f, velocity.Y);
if (!isMA)
{
velocity = Physics.ConvertToXY(velocity);
}
return(true);
}
if (!isMA)
{
velocity = Physics.ConvertToXY(velocity);
}
return(false);
}